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MAHARASHTRA INDUSTRIAL DEVELOPMENT CORPORATION (A Government of Maharashtra Undertaking)

Contractor Executive Engineer 1

Name of Work :- Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

Sr. No.

Particulars Page No.

From To

1 Tender Notice 3 3

2 Detailed Tender Notice 4 5

3 Scope of Work 6 6

4 Direction to the tenderer for filling the tender 7 9

5 Special Directions to the Tenderer & Stamp duty Clause.

10 11

6 Additional Contract Conditions. I,II,III,IV 12 18

7 Additional Terms and conditions Registration Under Labour Contract Act.-1971.

19 19

8 Special Instructions to the Tenderer (VAT Tax)

20 20

9 Special Condition 21 21

10 Service Tax Clause & Reimbursement of Taxes / Duties.

22 23

11 Clause for Recovery of labour cess 24 24

Clause for Additional S. D. 25 25

11 Price Variation Clause 26 31

12 Condition for Royalty charges for Material such as Rubble, Metal, Murum etc.

32 32

13 Defect Liability Clause. 33 33

14 Undertaking for Guarantee 34 34

15 Declaration by Contractor 35 35

I N D E X



Sr. No. Particulars

Page No.

From To

16 Undertaking Given by the Contractor for Non-Employment to Ex-Employee of M.I.D.C.

36 36

17 Condition relating to Insurance of Contract Works

37 37

18 B-1 Tender form 38 75

19 Schedule – B. 76 83

20 Item wise Specifications 84 148

21 Drawings.

The contractors are requested to verify the contents of the

tender documents as per above Index and if missing of any page be

brought to the notice of Executive Engineer.



DETAILED TENDER NOTICE NO. 02 OF 2013-2014.

Sealed tenders “B-1” form are invited by the undersigned for the

work mentioned below from the civil contractors registered with PWD Govt. of

Maharashtra or with MES, Railways, CPWD, MJP CIDCO in appropriate class.

1. Name of Work Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

2. Estimated Cost Rs. 23,19,520.00

3. Class of Registration Class V A & Above

4. Type of agreement B-1 Tender form

5. Earnest Money Rs. 23,200/- by Demand draft drawn on

any Nationalized / Scheduled bank only or exemption certificate issued by MIDC.

6. Cost of Blank tender Rs. 1000/- ( Non Refundable )

7. Security Deposit

a) Initial 3% security deposit by demand draft of nationalized / Scheduled bank payable at Aurangabad (On estimated cost or tendered cost whichever is higher)

Rs. 69,600/-

b) Balance 7% security deposit shall be recovered through Running Account bills

Rs. 1,62,400/-

8. Time Limit 06 ( Six ) calendar months from the date of placing work order (including Monsoon)

9. Date of uploading of tender document

22/04/2013

10. Period of down loading the tender documents

23/04/2013 to 07/05/2013



11. Last Date of submission of tender in the office of the Executive Engineer, MIDC, Civil Division, Aurangabad, / Superintending Engineer, MIDC, Circle Office, Aurangabad “Udyog Shakti” Building, Railway Station Road, Aurangabad Or Chief Engineer, MIDC C/o Ujwal Enterprises, Air Port Road Nanded.

14/05/2013 up to 11.00 hrs.

12. Date of opening of tender in the office of the Superintending Engineer MIDC Circle Office “ Udyog Shakti” Building, Railway Station Road, Aurangabad.

14/05/2013 @ 14..30 hrs. [ If possible ]

13. Compensation for delay in work completion

Rs. 700/- per day

14. Validity of the offer (from the date of opening of the tender)

180 days

The intended tenderers are requested to down load the tender

documents which will be available on the website of MIDC www.midcindia.org.

from 23/04/2013 @ 14.00 hrs. onwards. The tenders should be submitted in

2 envelopes system which shall be filled and be submitted. The tenderers shall

not make any change in the tender script, if found so, the tender will be summarily

rejected.

If the Demand draft towards cost of tender (Non-refundable), EMD is not found in the 1st envelope, then price bid of the tenderer will not be opened.

Right to reject any or all the tenders without assigning any reason thereof is reserved by the MIDC. The tenders should be submitted in the office of the Executive

Engineer, MIDC, Civil Division, Aurangabad / Superintending Engineer MIDC

Circle office Aurangabad or Chief Engineer MIDC,c/o Ujwal Enterprises Air

port road Nanded on due date and time through RPAD / reputed courier service

or Hand delivery. Any Delay in the submission of the tender will be on the

contractor’s account and MIDC will not be responsible for the same.



Name of work :- Aurangabad Industrial Area…

M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

SCOPE OF WORK

MIDC, has decided to proved asphalting on internal roads of MIDC

Staff colony @ Aurangabad Indl. Area. The width of existing asphalting is about 3

to 3.75 m now it is decided to asphalt the road for full width between both side

curbing. The tender includes fowling works.

1) Repairs to existing curbing & construction of new curbing wherever

necessary.

2) Providing WBM standard, 50 mm thick semigrout to side strips of existing

asphalted road.

3) Providing LBM for patches wherever required to maintain grade & even

surface.

4) Providing 50 mm BM, 20 mm PSS & liquid seal coat for full width between

both curbing.

The contractor are requested to visit the site and read terms & conditions

carefully & then quote the rate accordingly.



DIRECTION TO TENDERER FOR THE FILLING TENDER

The tender documents are made available on the web site and Tenderers are

requested to down load entire tender documents from the website and submit the

tender to MIDC. The Tender shall be received in two envelopes. The first

envelope should contain the demand draft for EMD, Demand Draft for cost of the

Tender. If demand draft towards the cost of tender (Non Refundable) and the

EMD is not found in first envelope, then the price bid ( IInd Envelope) of the

tenderer shall not be opened.

It should be noted by the tenderers that the tender duly down loaded

from website should be filled and submitted. No. change should be made in the

tender script by the tenderer and if after submission of the tender, it is noticed that

the tender script is modified or any change whatsoever is made in the tender

document, the tender submitted will be summarily rejected.

The tenderer shall duly sign and complete the prescribed form.

Every page of the tender documents including specifications,

drawings, every correction, deletion or addition and every slip pasted etc. shall be

signed by the Tenderer. The tenderer should quote the percentage in words and

figures.

Tenderer shall quote the rate in the B-1 form (Memorandum sheet)

where the percentage in words differs from the percentage in figures; the lowest of

the two shall be taken as correct percentage.

The Tenderer should carefully note the unit of each item. No

change in this unit shall be made. In case of any doubt, the intending Tenderer

should refer the matter to the Executive Engineer and get necessary clarification.

Out of multiple bids submitted by bidder, the best in the interest of

MIDC amongst these bids shall be considered for evaluation of offer.



Following documents shall be enclosed to the tender in Envelope

No.1&2.

ENVELOPE NO.1:

1. Demand draft for EMD Rs. 23,200/- drawn on any nationalized / Schedule

Bank payable in favour of Executive Engineer, MIDC, Civil Division , Aurangabad

or Exemption certificate of EMD issued by MIDC.

2. Demand draft for cost of Tender form Rs. 1000/- (Non refundable) drawn

on any nationalized / Schedule Bank payable in favour of Executive Engineer,

MIDC, Civil Division, Aurangabad.

3. True copy of valid registration certificate in appropriate class with PWD,

Govt. of Maharashtra, MES, CPWD, Railways, MJP, CIDCO duly attested by

Gazetted Officer.

4. Undertaking for non-employment of Ex-employee of MIDC in form provided

by MIDC only shall be furnished by the contractor else envelope No.2 shall not be

opened.

5. Payment of initial security deposit condition if any. As regards initial

security deposit, in case contractors desire to pay the same in the form of Bank

Guarantee in such case contractor should specifically submit his intention in

envelope No.1 otherwise S.D. shall have to be paid in the form of DD only.

6. Valid copy of registration under VAT Act.2002.

7. Photo Copy of PAN Card

8. Experience certificate for Single similar work considering of WBM and asphalting work costing not less than Rs. 12.00 Lakh Govt. & Semi. Govt,. Deptt. executed in last three years.

Note : If the Earnest Money Deposit and cost of Tender is not paid in prescribed

form in the name of Executive Engineer, MIDC Civil Division, Aurangabad, as

stipulated in the tender notice, in the form of D.D./Exemption certificate and copy

of valid registration in appropriate class are not enclosed in envelope no. 1, the

main tender document submitted in envelope-2 shall not be opened at all and the

offer shall stand rejected outright.



ENVELOPE NO.2

1. The B-1 tender form duly filled in and singed each and every page without

any condition. Conditional offer will be rejected out right.

If the above documents are not submitted in the 2nd envelope, then tender

will be rejected, which may please be noted by the tenderer. The tenders

submitted after due date, and time mentioned in the tender notice shall not be

accepted at all.

No documents which disclose the offer quoted for the work be enclosed in

the envelope No.1

PAYMENT OF E.M.D.

i) The earnest money deposit as declared in detail tender notice shall be paid

fully in the form of Demand Draft. If the Earnest Money Deposit is not found as

per tender notice, the offer of the contractor placed in 2nd envelope shall not be

opened and the tender is liable for rejection out-right.

ii) The payment of EMD and/or initial security deposit shall be made in the

form of demand draft, and the D.D. shall be drawn on any Nationalized / Schedule

Bank only in the name of the Executive Engineer, MIDC, Civil Division,

Aurangabad duly crossed.

iii) The contractor who have been exempted by MIDC from making payment of

earnest money deposit, need not pay the earnest money deposit along with the

offer. However the copy of such valid exemption certificate shall be enclosed in

the first envelope.

iv) The E.M.D. in other form is not acceptable and in absence of proper

earnest money deposit, tender is liable to rejection out-right.



SPECIAL DIRECTION TO THE TENDERER

All the contractor are requested, to note the following conditions

carefully while offering their rates.

1) Initial Security Deposit is required to be paid by the contractor, and the

same shall be paid in the form of Demand Draft. Initial Security Deposit will not

be accepted in the form of fixed deposit receipts.

2) The initial Security Deposit, should be paid by the Demand Draft by

the contractor at the time of execution of agreement and remaining amount shall

be recovered through Running Account Bills. Initial Security Deposit at 3% ans

subsequent security deposit at 7% to be recovered from contractor shll be

calculated on estimated cost put to tender or tendered cost whichever is higher.

The contractor shall have to pay stamp duty as divided by the Registration

Authorities on Initial Security deposit so communicated and after confirmation of

exact amount of stamp duty from the stamp authority. The necessary help will be

extended in this respect for procuring the adhesive stamps from the stamp office.

The Bank Guarantee will only be accepted on Nationalised / Schedule Bank

issued by the competent authority.

3) The successful contractor will have to enter in to B-1 Agreement on the

fresh printed copy of this work specially preserved for entering in to

agreement. The original offer documents submitted by the contractor will be

preserved & kept on record.



Stamp Duty on works contract / Tender Agreement As per the

Bombay Stamp Act 1958.

“ The contractor whose offer will be accepted will called for execution of the

agreement and shall only be liable to pay the stamp duty applicable thereon”

The provision of Article 63 are as below.

Work contract, that is to say a contract for works and labour or services involving transfer or property in goods ( whether as good or in some other form) in its execution and includes a sub-contract.

a) Where the amount or value set forth in such contract does not exceed rupees ten Lakh.

One hundred.

b) Where it exceeds rupees ten Lakh One hundred rupees plus one hundred rupees for every Rs. 1,00,000/- or part thereof, above rupees ten lakh, subject to the maximum of Rs. 5,00,000/-



ADDITIONAL CONTRACT CONDITIONS-I

1. The Contractor shall employ an authorized all time agent on this work

capable of handling and guiding the work and understanding the Specifications.

He shall take orders as will be given by the Executive Engineer or his

representatives and shall be responsible for carrying them out. This agent shall

not be changed without prior intimation to the Executive Engineer and his

representative on the work site.

2. The contractor shall take all the precautions during the execution of work

so as not to cause any damage to any property and shall be responsible to make

it good as directed.

3. The Contractor should make his own arrangement of water required for

work and other purposes at his own cost. If possible the water supply will be

made available at a single point at the prevailing Industrial Water Rate.

4. Quality Audit :- Quality audit shall be done after completion of 80 % work

by the competent authority. The contractor shall have to comply all the objection

raised by the quality auditor without any extra cost.

5. If in the opinion of the Engineer-in-charge any building material brought by

the contractor is defective, improper, unsuitable or not as per the specifications

the same shall be removed within 24 hours from the receipt of the written

instructions from the Engineer-in-charge, otherwise the same shall be disposed off

by the department at risk and cost of the contractor and no claim shall be

entertained on this ground.



ADDITIONAL CONTRACT CONDITIONS-II

1. COMMON CONDITIONS :-

1.1 Extra charges for any item of work shall not be allowed unless the work to

which it relates is clearly without the spirits and meaning of the Specification or

unless such work ordered in writing by the Engineer-in-charge and are claimed for

in the specified manner before the work is taken in hand.

1.2 The contractor shall bear all the expenses for making all necessary

provisions for housing, water supply and sanitary arrangements for his employees

and shall pay directly to the concerned authorities, all rates, taxes, royalties and

other charges to the Health Department of the concerned Municipality.

2. MATERIALS :-

2.1 Unless otherwise specifically provided for whether in the item or in the

Schedule “A” or in Specifications for supply of the materials by the Department, all

item in the tender are inclusive of the cost of all material. The material as are not

stipulated to be supplied by department as per Schedule “A” shall be provided by

the contractor of approved type and make only.

2.2 All the materials used in the work shall be of quality as per samples got

previously approved and any materials rejected shall be removed by the

contractor from the site of work within 24 hours failing which the same will be got

removed by the department at his cost.

2.3 The contractor shall have to use departmental material if supplied by

department at the rate mentioned in Schedule “A”. The materials so supplied shall

be used for the work in tender only. The contractor shall maintain a regular

account of the receipt and the use of such materials to the satisfaction of the

Engineer-in-charge and submit monthly statement thereof. He shall keep the

account of such material in suitable books, which will be available for the

inspection to the Engineer-in-charge whenever, demanded. The contractor will be

responsible for a proper handling and safe custody of all materials delivered to

him by the department.



He shall make a proper and economic use of all materials supplied by the

department whether free of cost or on payment for utilization in the execution of

the contract.

All the surplus materials from those supplied by the department to the

contractor free of charge shall be returned to the department at places as directed

and if any shortages are noticed or found in damaged or unserviceable condition

the cost thereof as fixed by the Executive Engineer will be recovered from the

contractor. All the surplus materials from those supplied by department on

payment shall neither be disposed of nor removed by the contractor without

obtaining permission of the Engineer-in-charge to that effect as the Engineer-in-

charge shall have the option to take over of such surplus materials at the issue

rates.

2.4 The contractor shall give at the time of taking delivery receipts for all the

materials, pipes and specials etc. issued to him when those issued free of cost to

the safeguard specially against wrong debit being raised by the contractor.

2.5 The contractor should not be entitled to claim compensation from the

department on account of delay by the department in supply of materials entered

in Schedule “A”.

In case of such delay the department shall however, grant such extension

of time limit for the completion of work as may appear reasonable to the Engineer-

in-charge and his decision shall be final and shall be accepted by the contractor.

3. WORKS :-

3.1 The contractor shall have no claim for compensation on account of

reasonable variation in the depth of foundations for trenches.

3.2 Any Item not covered in the Schedule “B” of this tender but required to be executed shall be carried out by the contractor at the MIDC schedule of rates or the rate approved by the competent authority if the item are not found included in the schedule. for which prior written order should be obtained without which the item so executed shall not be paid for.



3.3 The layout of all the work shall be marked by the contractor on site with permanent pillars as directed. The necessary levels shall be given by the MIDC officials. The contractor must however provide the necessary labour and materials for making out the ground and keep all the references levels and lining pegs sealed in cement concrete and execute the work in accordance with those levels for which he shall be responsible through out the whole period of the contract. Few Bench mark pillers to be connected with Departmental Bench marks will be constructed by the contractor at the site of work.

4. CARTING :-

4.1 The contractor shall provide his mode and conveyance for carrying for

pipes, specials and other materials required for the execution of the work.

4.2 The contractor shall provide diversion to the affected existing road, if

required, as directed by the Engineer-in-charge at his own cost.

5. TIME LIMIT :-

The time limit for the completion of work covered shall be 06 calendar

months from the date of work order inclusive of Monsoon.

6. GENERAL :-

6.1 The contractor shall be deemed to be thoroughly conversant with the local

conditions such as the availability of all construction materials, skilled and

unskilled labour and to have based his rates accordingly for this work. He shall

also be deemed to have carefully studied all the specifications and drawings and

followed them before the submission of the tender.

The contractor shall be deemed to be thoroughly conversant with the local condition such–as-the availability of all construction materials, skilled and unskilled labour and to have based his rates accordingly for this work. He shall be deemed to have carefully studies at all the specifications and drawing and followed them before the submission of his tender.

1. In case of any discrepancy between the type of working drawings on one hand and the working of the corresponding item and specification thereof as per the contract, the letter will be deciding for the purpose of actual execution of items. However, the Executive Engineer decision should be obtain in the matter before hand. For a composite item any higher specification are to be adopted for



any component as a result than specified in the item and specification therefore, extra rate will be payable. No. major deviations involving substantial extra quality will be made without the prior approval of the Superintending Engineer. 8. A work order book will be maintained by Department on site and/or in the office of the Division and Sub-Division under it. The contractor or his authorized representative shall attend the site/or said office daily for receiving instructions. 9. The contractor shall provide free of charge all labours and materials required for the works included in this tender. He will have to provide such side as decided by the Executive Engineer as are considered necessary for the purpose and systematic executive of the work. 10. Order issued by department from time to time regarding the conduct of the work shall be binding on the contractor. 11. The contractor has to make his own arrangement for water required for work and other purpose at his own cost. 12. It will be the contractor’s responsibility to inspect and investigate the work sites thoroughly so as to arrive the rates quoted in the tender. In this regard necessary information available with department will be given to him without any guarantee about it’s full proof ness.

13. Contractor has to clear road land width/plot which includes cutting trees less 30 cm. In girth cleaning brush wood, loose stones, vegetation, bushes, stumps and mole hills without any extra cost. 14. The Contractor shall engage an authorized all time agent on this work capable of engaging and guiding the work and understanding are specifications. He will take orders as will be issued by the Executive Engineer, or his authorized representative and shall be responsible for carrying them out. This agent shall not be changed without prior intimation to the Executive Engineer and has representative on the work site. 15. The contractor will take all precautions during the execution of work so as not to cause any damage to any property and shall be responsible to make good any damaged property as directed by the Executive Engineer. 16. Contractor should specially indicated the metal and murum quarries from which he will propose to bring the material for completing the work.



ADDITIONAL CONTRACT CONDITIONS-III

1. A work order book shall be maintained by the MIDC officials on site / or in

the office of the Division and Sub-Division under it. The contractor will sign orders

given there in by the Executive Engineer, his representative and his superior

officers and will comply them. For this purpose, the contractor or his authorized

representative shall have to attend the site and / or said office daily for receiving

instructions.

2. The contractor shall provide free of charge all labours and materials

required for work included in this tender. He will have to provide such aids as

decided by the Executive Engineer as are considered necessary for the purpose

and systematic execution of the work.

3. Orders issued by the Engineer-in-charge from time to time regarding the

conduct of the work shall be binding on the contractor.

4. The quantities specified in the contract are only approximate and may vary,

on either side.

5. It shall be the contractor’s responsibility to inspect and investigate the work

sites thoroughly so as to arrive at the rates quoted in the tender. In this regard

necessary information available with the department will be given to him without

any guarantee about it’s full proof ness.

6. The contractor has to clear road land width, including cutting trees less

than 30 cm. In girth, cleaning brush wood, loose stones vegetation, bushes,

stumps and mole bills without any extra cost.



ADDITIONAL CONTRACT CONDITIONS-IV

1. The contractor shall make his own arrangements for water supply required

for executing the work. If possible the water supply will be made available at a

single point at the prevailing Industrial water rate of this Industrial Area.

2. If electric supply is required for the work, that shall be arranged by the

contractor at his own cost.

3. No labour camps shall be allowed at the site of work and within MIDC land.



ADDITIONAL TERMS AND CONDITIONS.

REGISTRATION UNDER CONTRACT LABOUR ACT. 1971. If the work is awarded to the contractor by MIDC, the contractor

should note that the contractor should produce the certified copy of the

registration in prescribed form issued by the Labour Commissioner under Contract

Labour Act, 1971. as an employer, as long as they are directly employing the

workers for execution of the contract works awarded to them by MIDC and comply

with the provisions of the Act. After acceptance of tender by MIDC the contractor

shall give intimation about work order and get this particular work registered within

a period of fifteen days from the date of issue of work order, from Labour

Commissioner under Contract Labour Act-1971 failing which no permission shall

be granted to continue further work under this agreement.



SPECIAL INSTRUCTIONS TO TENDERERS

Sub.:- Introduction of Works Contract Tax clause under VAT

in the B-1/B-2 & C Contracts.

“Works contract Act under Maharashtra Value Added Tax Act 2002

1) The tendered rates shall be inclusive of all taxes, rates & cesses & shall

also be inclusive of the tax leviable in respect of works contract under the

provision of the Maharashtra Value Added Tax Act, 2002.

2) The contractors who submit the tenders should necessarily be a Registered

Dealer under the Maharashtra Value Added Tax Act, 2002.

3) The contractor shall submit the Registration Certificate as a registered

dealer under the Maharashtra Value Added Tax Act, 2002 at the time of

submission of tenders or at the time of issuing the work order.

4) MIDC will deduct this tax at source at 2% (for registered dealer) & 4% ( in

any other case) of the value of work done as per section 31 of Maharashtra Value

Added Tax Act, 2002 & Notification No.VAT-1505/CR-123 Taxation-1 Dt.1/4/2005.

TDS Certificate to this effect will be issued by MIDC.”



SPECIAL CONDITION

The Contractor is hereby requested to note scrupulously that the

responsibility of careful storage and safe custody of any type of material supplied

by him at worksite vide the Scheduled items for supply of material in items

Schedule B, solely rests with him upto the satisfactory laying, jointing, erecting or

fixing of materials or whatever may be the use as per job requirements, upto the

completing/ commissioning of the work as a whole. The Contractor shall specially

note that all the materials required for a job shall be supplied and used at work

site only and not at departmental store.

The contractor shall be held responsible for any structural damage

and theft of the materials supplied by him at work site upto the completion of job

and commissioning of the job. Any loss due to damage / theft of material supplied

etc. shall be made good by recovering the amount to that extent from the

contractor through the next bills or from any dues payable to him by M.I.D.C. or

as a Revenue Recovery.



SERVICE TAX CLAUSE.

1. The tendered rate shall be inclusive of all taxes, rates &

cesses & shall also be inclusive of the tax liable in respect of

service Tax under the provision of Service Tax Act.

2. The contractors who submit the tenders should necessarily be

registered under the service Tax Act, if he is providing services

covered under Service Tax Act.

3. The successful tenderer shall himself be liable / responsible to

pay the Service Tax with education cess thereon to concerned

government authority directly ( after receiving the payment ) as

per the prescribed rate declared by concerned government

authority time to time & within the prescribed period as per

Service Tax Act.



TERMS AND CONDITIONS FOR THE REIMBURSEMENT

OF TAXES / DUTIES

While submitting the tender, the contractor shall consider prevailing taxes

and duties on the date of submission. In case there is statutory increase in the

taxes / duties, the contractor shall submit documentary evidence for the payment

of the same. On verification of the documents, the reimbursement will be made if

there is increase. In case there is reduction in the statutory taxes, duties,

deduction will be effected. It may also be noted that this clause is not applicable if

there is increase in the Octroi during execution of the work.



CLAUSE FOR RECOVERY OF LABOUR CESS :

‘ The Govt. of Maharashtra vide its decision dated 17/06/2010 has decided

to recover Labour cess on all the construction works undertaken by Govt., Public sector

undertaking and Municipal Corporation, Municipal Councils Gram Panchayat etc. The

contractors are therefore requested to note that labour cess at 1% of the cost of

construction ( excluding land cost ) arrived at after deducting amount of compensation if

any paid to the workers or their relatives under workers compensation Act 1923 will

recovered from them. The recovery of labour cess at 1% shall be made from the payment

due for each bill to be paid to the contractor’.



CLAUSE FOR RECOVERY OF ADDITIONAL SECURITY DEPOSIT

A) Clause for Recover of Additional Security Deposit in case tenders

ACCEPTED more than 15% below.

The tenderer shall note that, in case the tender is quoted and accepted more

than 15% below then the additional security deposit shall be recovered in the form of

cash at the time of execution of agreement.

The recovery of additional security deposit shall be as detailed below :

Sr. No.

Offer received Below Additional security deposit to be recovered.

1) For offer between 15.01 %

upto 20 % below

1 % of estimated cost.

2) For offer between 20.01 %

upto 25 % below.


3) For offer more than 25.01%

below.


B) Clause for Recovery of security deposit for quantities Exceeding 125% and

Extra item Rate List ( EIRL) :

It shall also be noted that security deposit for the quantities exceeding 125% of

tendered quantities and / or EIRL shall also be deducted at the % to be recovered

through bills ( i.e. in cash ) as mentioned in the tender text.

C) Refund of above Security deposit :

The security Deposit so recovered in above events shall be refunded after

satisfactory completion of defect liability period.

----------



PRICE VARIATION CLAUSE

If during the operative period of the contract as defined in condition (i) below,

there shall be any variation in the consumer price index (new series) for industrial workers

for Mumbai center as per the Labour Gazette published by the commissioner of Labour,

Government of Maharashtra and / or in the whole-sale Price Index for all commodities

prepared by the Office of Economic Adviser, Ministry of Industry Government of India, or

in the price of petrol / oil and lubricants and major construction materials like bitumen,

cement, steel, various types of metal pipes etc, then subject to the other conditions

mentioned below, price adjustment on account of

I. Labour Component

II. Material Component,

III. Petrol, Oil and Lubricants Component

IV. Bitumen Component

V. HYSD & Mild Steel Component

VI. Cement Component

VII. C.I. and D.I. Pipes Component.

Calculated as per the formula hereinafter appearing, shall be made. Apart from

these, no other adjustments shall be made to the contract price for any reasons

whatsoever. Component percentage as given below are as of the total cost of work put to

tender. Total of Labour, Material & POL components shall be 100 and other components

shall be as per actual.

1) Labour Component –K1 : (36 % )

2) Material component – K2 : (60 % )

3) POL Component - K3 : (4 % )

4) Bitumen Component : Actual

5) HYSD & Mild Steel Component : Actual

6) Cement Component : Actual

7) C.I. and D.I. Pipes Component. : Actual

Note : If Cement, Steel Bitumen, C.I. & D.I. Pipes are supplied on Schedule ’A’ then respective component shall not be considered. Also if particular component is not relevant same shall be deleted.



1. Formula for Labour Component

V1 = 0.85 P [ K 1 x L1 – L0 ]

100 L0

Where. V1 =Amount of price variation in Rupees to be Allowed for Labour component. P = Cost of work done during the quarter under Consideration minus. The cost of Cement, HYSD and Mild Steel, bitumen, C.I. & D.I. Pipes calculated at the basic star rates as applicable for the tender, consumed during the quarter under consideration. ( These Star rates shall be specified here. ) K1= Percentage of labour components as indicated above.

L0 = Basic consumer price index for Mumbai Center shall be average consumer price index for the quarter preceding the month in which the last date prescribed for receipt of tender falls. L1 = Average consumer Price Index for Mumbai Center for the quarter under consideration . 2) Formula for Material Components

V2 = 0.85 P [K2 x [ M1 – M0 ]

100 M0 Where… V2 = Amount of price variation in Rupees to be Allowed for Material Component.

P = Same as worked out for labour component.

K2 = Percentage of material component is indicated above.

M0 = Basic wholesale price index shall be average wholesale price index for the quarter preceding the month in which to the last date prescribed for receipt of tender falls.

M1 = Average whole sale price index during the quarter under consideration.

3) Formula for Petrol Oil and Lubricant Component

V3 = 0.85 P [ K3 x [P1 – P0 ]

100 P0

Where… V3 = Amount of price variation in Rupees to be allowed for POL component.

P = Same as worked out for labour component.

K3 = Percentage of Petrol, Oil & Lubricant component.

P0 = Average price of HSD at Mumbai during the quarter preceding the month in which the last date prescribed for receipt of tender, falls.

P1 = Average price of HSD at Mumbai during the quarter under consideration.



4) Formula for Bitumen Component

V4 = QB (B1 – B0 ) V4 = Amount of price variation in Rupees to be allowed for Bitumen Component.

QB = Quantity of Bitumen (Grade …) in metric tones used in the permanent works and approved enabling works during the quarter under consideration.. B1 = Current, average ex. refinery price per metric tone of Bitumen (Grade ) under consideration including taxes (Octroi, excise, sales tax) during the quarter under consideration. B0 = Basic rate Bitumen in rupees per metric tonne as considered for working out value of P or average ex-refinery price in rupees per metric tonne including taxes (Octroi, excise, sales tax) of Bitumen for the grade of bitumen under consideration prevailing quarter preceding the month in which the last date prescribed for receipt of tender falls whichever is higher. 5) Formula for HYSD & Mild Steel Component

6) Formula for Cement Component

V6= CO [ CI 1 – CI 0 ]

CI 0

x T

V6 = Amount of price escalation in Rupees to be allowed for cement component.

C0 = Basic rate of Cement in rupees per metric tonne as considered for working out value of P. CI1 = Average Cement index published in the RBI bulletin for the quarter under consideration.. CI0 = Average of Cement index published in ther RBI Bulletin for the quarter preceding the month in which the last date prescribed for receipt of tender falls.

T = Tonnage of Cement used in the permanent works for the quarter under consideration.

V5 = S0 x (SI 1 – SI 0 )

SI 0

x T

Where..

V5 = Amount of price variation in rupees to be allowed for HYSD /Mild steel component

S0 = Basic rate of HYSD /Mild steel in rupees per metric tonne as considered for working out value of P. SI1 = Average steel index as per RBI Bulletin during the quarter under consideration.

SI 0 = Average of steel index as per RBI Bulletin for the quarter preceding the month in which the last date prescribed for receipt of tender falls..

T = Tonnage of steel used in the permanent works for the quarter under consideration.



7) Formula for C.I. / D.I. Pipe Component

V7= Qd x ( D1 – D0 )

Where.. V7 = Amount of price escalation in rupees to be allowed for C.I./D.I. pipe component.

D0 = Pig iron basic price in rupee per tonne considered for working out value of P D1 = Average Pig iron price in rupees per tonne during quarter under consideration (Published by II SCO). Qd = Tonnage of C.I. /D.I. pipes used in the works during the quarter under consideration.

The following conditions shall prevail :

1) The operative period of the contract shall means the period commencing from the

date of the work order issued to the contractor and ending on the date on which

the item allowed for the completion of the works specified in contract for work

expires, taking into consideration the extension of time. If any, for completion of

the work granted by the Engineer under the relevant clause of the conditions of

contract in cases other than those where such extension is necessitated on

account of default of the contractor. The decision of the Engineer as regards the

operative period of the contract shall be final and binding on the contractor.

Where any compensation for liquidated damages is levied on the contractor on

account of delay in completion or inadequate progress under the relevant

contract provisions, the price adjustment amount for the balance work from the

date of levy of such compensation shall be worked out by pegging the indices Li,

M1, C1, P1, B1, SI1 and CI1 to the levels corresponding to the date from which

such compensation is levied.

2) This price variation clause shall be applicable to all contracts in B1/ B2 & C form

but shall not apply for piece works. The price variation shall be determination

during each quarter as per formula given above in this clause.

3) The price variation under this clause shall not be payable for the extra items

required to be executed during completion of the work and also on the excess

quantities of items payable under the provisions of clause 38 / 37 of the contract

form B1/B2 respectively. Since the rates payable for extra items or the extra

quantities under clause 38/37 are to be fixed as per the current DSR or as

mutually agreed to yearly revision till completion of such work. In other words,

when the completion / execution of extra items as well as extra quantities under



clause 38/37 of the contract form B1/B2 extends beyond the operative date of the

DSR then rates payable for the same beyond the date shall be revised with

reference to the current DSR prevalent at that time on year basis or revised in

accordance with mutual agreement thereon, as provided for in the contract

whichever less.

4: This clause is operative both ways, i.e. if the price variation as calculated above is

on the plus side, payment on account of the price variation shall be allowed to the

contractor and if it is on the negative side, the government shall be entitled to

recover the same from the contractor and the amount shall be deductible form any

amounts due and payable under the contract.

5: To the extent that full compensation for any rise of fall in costs to the contractor is

not entirely covered by the provision of this or other clauses in the contract, the

unit rate and prices included in the contract shall be deemed to include amounts

to cover the contingency of such other actual rise or fall in costs.

START RATE

The following shall be the basic price ( Star rate) for 60/70 grade bitumen. including all taxes. ( the necessary price adjustment as completed in above para.)

Asphalt 60-70 grade ( Bulk) Rs. 49,189/- Per MT.

Asphalt 80-100 grade ( Bulk) Rs. 48,159/- Per MT. Cement Rs. 5,600/- per MT.



Special condition to be signed by the contractor after duly filling the tender. “I hereby undertake to produce the receipt in Token of purchase of asphalt from refinery as soon as asphalt is brought on site alongwith weight bridge slip” The old asphalt brought before date of work order will not be accepted, please note. SPECIAL CONDITION : The contractor will have to provide side shoulders immediately within 30 days from the date of bituminous treatment is provided, failing which 10% of payment for wearing coat will not be released.

SPECIAL CONDITION FOR ASPHALT – CHALLAN It is binding on the contractor to produce original challan of asphalt weight received from the refinery and also the weight slip challan of standard weigh bridge (The weight must be done in the presence of authorized representative of MIDC). This condition is applicable to the quantity of asphalt brought for the work, for providing and applying surface dressing/grouting



CONDITION FOR ROYALTY CHARGES FOR MATERIAL

SUCH AS RUBBLE, MURUM ETC.

“ The road and building contractor must produce official receipt indicating from

which quarry the material ( Rubble, Metal, Murum, Sand and minor mining ore ) have

been brought and they should see that the materials ( Rubble / Murum) are brought from

officially permitted quarries only”.

Payment of royalty for Rubble, Murum is the responsibility of the contractor

and he will fully responsible for making the payment of royalty to the Govt. of

Maharashtra & in any case MIDC will not be held responsible for any consequences if

arise.

An amount equal to the royalty charges payable for the material used for

work will be deducted and kept in deposit from running bills. The amount kept in deposit

will be paid to the contractor on production of verified documentary evidence of payment

of royalty charges if not shown, the royalty charges amount shall be paid to the Govt. of

Maharashtra. Later on no any say of the contractor shall be entertained and decision of

MIDC shall be final and binding to the contractor.

Infuture, if any issue regarding royalty payment & legality of concerned

documents is raised by the Revenue Authority, the whole responsibility shall only be rest

with contractor and shall be binding on him.



DEFECT LIABILITY CLAUSE

1. Security deposit at 10% of the estimated cost or tendered cost which ever is higher

shall be recovered as under: -

A) 3% Initial Security Deposit in the form of Bank Guarantee or cash at the

time of issue of work order.

B) 7% initial security deposit to be recovered in cash through R.A. Bills.

2. The initial Security Deposit of 3 % in the form of Bank Guarantee / Cash by

way of Demand Draft payable at Aurangabad on any Nationalized Bank shall be released

along with the final bill on production of No Objection Certificate from the Deputy

Engineer concerned. However, the remaining 7% initial security deposit recovered in

cash through R.A. Bills shall be released after completion of Defect Liability Period as

applicable i.e. after 1years from the date of completion. Before releasing such security

deposit after One years i.e. after the expiry of defect liability period, the Executive

Engineer along with the representative of the contractor shall inspect the work and if the

work is found to be satisfactory then only 7% initial security deposit shall be released. In

addition to that, after completion of work, the Executive Engineer and the contractor shall

jointly inspect the work after every six month and if any defects are noticed, the same

shall be rectified within 8 days by the contractor at his / their cost. If the contractor fails to

attend the joint inspection on the dates communicated by the Executive Engineer, the

amount of 0.25% of 7% S.D. shall be forfeited. If contractor fails to carry out repairs within

8 days, then same shall be carried out by MIDC against 7% initial security deposit

deducted through R.A. bills paid to the contractor.

List of Defects to be observed for Defect Liability Period.

1) Developing of pot hole in repaired road surfaces .

2) Forming wavy surface after repairs of the road surface

3) Site edges getting cut

4) Stagnation of water on road newly repaired surface

5) Formation of cracks in asphalt surface.

6) Road surface becoming rough.

7) Cracking of brick / USR / concrete masonry.

8) Peeling of plaster / paint.

9) Cracks in plaster.



UNDERTAKING FOR GUARANTEE

I / We Guarantee that,

1) I / We will replace, repair free of cost any part of the work which fails to

comply with the specifications or amendments to such specifications as referred in

Tender Specifications attached to the tender.

2) The entire work will be executed and completed as per tender

specifications / conditions of the contract.

3) Entire work will be proved in service to be suitable for the duty required by

the specifications and will have been manufactured and tested in accordance with

the appropriate standard specifications approved by the Engineer-in-charge.

4) We accept and abide by the clauses relating to quality and guarantee of

work.



DECLARATION BY CONTRACTOR

I / We hereby declare that I / We made myself / ourselves thoroughly

conversant with the local conditions regarding materials and labour on which my /

our offer is based for the work.

The Specifications, clauses and conditions for this work have been

carefully studied and understood by me before submitting this tender.

I undertake to use only the material approved by the Engineer-in-charge

before starting the work, and to abide by the decision of the Engineer-in-charge.

I undertake to pay the labour engaged on the work as per Minimum Wages

Act and its amendments from time to time applicable to the Zone concerned.



UNDERTAKING GIVEN BY THE CONTRACTOR FOR NON-EMPLOYMENT

TO EX-EMPLOYEE OF MIDC.

I / We hereby declare that, in the formation of our company, either

by way of partnership or consultant, No MIDC Ex-Employee has been on the

enrollment of the company.

It is further to certify that the Ex-Employee of the MIDC, who has

joined the company, has completed 2 years from his date of resignation from

MIDC or from the date of retirement from MIDC.

Date: - Signature of the Contractor.

Place: -



(ÛÓú¡ÖÖ™ü¤üÖ¸üÖ®Öê ¿ÖÖÃÖÛúßµÖ ×¾Ö´ÖÖ ×®Ö¬Öß¯ÖÖ¿Öß ÛÓú¡ÖÖ™üÛúÖ´ÖÖ“ÖÖ ×¾Ö´ÖÖ ˆŸÖ¸üÖ¾ÖÖ¾ÖÖ ´ÆüÞÖã®Ö Ûú¸üÖ®ÖÖ´µÖÖŸÖ ÃÖ´ÖÖ×¾ÖÂ™ü Ûú¸üÖ¾ÖµÖÖ“µÖÖ †™üßê“Öê ¯ÖÏÖ¹ý¯Ö )

ÛÓú¡ÖÖ™ü¤üÖ ü̧Ö¾Ö¸ü ÃÖÖê¯Ö×¾Ö»Öê»µÖÖ ÛÓú¡ÖÖ™üÛúÖ´ÖÖ“ÖÖ ×¾Ö´ÖÖ ÛÓú¡ÖÖ™ü¤üÖ¸üÖÓ®Öß ×¾Ö´ÖÖ ÃÖÓ“ÖÖ»Ö®ÖÖ»ÖµÖ, ´ÖÆüÖ ü̧ÖÂ™Òü ¸üÖ•µÖ , ÝÖéÆü×®Ö´ÖÖÔÞÖ ³Ö¾Ö®Ö, 264 , ¯Ö×Æü»ÖÖ ´Ö•Ö»ÖÖ , Ûú»ÖÖ®ÖÝÖ¸üÖÃÖ´ÖÖê¸ü, ²ÖÖÓ¦êü (¯Öæ) , ´ÖãÓ²Ö‡Ô 400 051 (¤ãü¸ü¬¾Ö®Öß ÛÎú.6438403 / 6438690 ¾Ö ±òúŒÃÖ ÛÎú.6438461) µÖÖ ÛúÖµÖÖÔ»ÖµÖÖ¯ÖÖ¿Öß ÛÓú¡ÖÖ™üÖ“µÖÖ ÃÖã¯ÖÞÖÔ ¸üŒÛú´ÖêÃÖ ¾Ö ÛÓú¡ÖÖ™üÖ“µÖÖ ¯ÖãÞÖÔ ÛúÖ»ÖÖ¾Ö¬ÖßÃÖ ˆŸÖ¸ü×¾ÖÞÖê †Ö¾Ö¿µÖÛú †ÖÆêü. ŸÖÃÖê“Ö ÛÓú¡ÖÖ™üß ÛúÖ´Ö ¯ÖãÞÖÔ Ûú ü̧ÞµÖÖÃÖÖšüß ×®ÖµÖãŒŸÖ Ûú¸üÞµÖÖŸÖ µÖêŸÖ †ÃÖ»Öê»µÖÖ ÃÖ¾ÖÔ ÛúÖ´ÖÝÖÖ¸üÖÓ“ÖÖ ×¾Ö´ÖÖ ÛúÖ´ÖÝÖÖ¸ü ®ÖãÛúÃÖÖ®Ö ³Ö¸ü¯ÖÖ‡Ô ×¾Ö´ÖÖ¯Ö¡ÖÖÜÖÖ»Öß ˆŸÖ ü̧×¾ÖÞÖê †×®Ö¾ÖÖµÖÔ †ÖÆêü. ×¾Ö´ÖÖ ÃÖÓ“Ö»Ö®ÖÖ»ÖµÖÖ“µÖÖ ¾µÖ×ŸÖ×¸üŒŸÖ †®µÖ ×¾Ö´ÖÖ ÛÓú¯Ö®µÖÖÛú›ãü®Ö ‘ÖêŸÖ»Öê»Öß ×¾Ö´ÖÖ¯Ö¡Öê Ã¾ÖßÛúÖ¸ü»Öß •ÖÖÞÖÖ¸ü ®ÖÖÆüßŸÖ.

•Ö¸ü ÛúÖêÞÖŸµÖÖÆüß ÛÓú¡ÖÖ™ü¤üÖ¸üÖ®Öê ˆ¯Ö¸üÖêŒŸÖ ¯Ö¬¤üŸÖß®Öê ×¾Ö´ÖÖ¯Ö¡Öê ®Ö ‘ÖêŸÖÖ ¯Ö¸üÃ¯Ö ü̧ ×¾Ö´ÖÖ ÛÓú¯Ö®ÖßÛú›ãü®Ö ×¾Ö´ÖÖ¯Ö¡Ö ‘ÖêŸÖ»µÖÖÃÖ ×¾Ö´ÖÖ ÃÖÓ“ÖÖ»Ö®ÖÖµÖµÖÖ®Öê Ûúôû×¾Ö»Öê»Öß ×¾Ö´ÖÖÆü¯ŸµÖÖ“Öß ¸üŒÛú´Ö ÛÓú¡ÖÖ™ü¤üÖ¸üÖÃÖ ÛÓú¡ÖÖ™üÛúÖ´ÖÖ¯ÖÖê™üß ¤êüµÖ †ÃÖ»Öê»µÖÖ ¸üŒÛú´ÖêŸÖã®Ö ¾ÖÃÖã»Ö Ûú¸üÞµÖÖŸÖ µÖê‡Ô»Ö.

(Draft of proposed condition relating to Insurance of Contract

Works) Contractor shall take out necessary Insurance Policy/Policies so as to

provide adequate insurance cover for execution of the awarded contract work for

total contract value and complete contact period from the “Directorate of

Insurance, Maharashtra State, Mumbai” only. Its postal address for

correspondence is “264 MHADA, first floor, Opp. Kalanagar, Bandra (East),

Mumbai 400 051”. (Telephone Nos. 6438690/ 6438746 and Fax No,. 6438461).

Similarly, all workmen appointed to complete the contract work are required to be

insured under workmens’ compensation Insurance policy. Insurance

policy/policies taken out from any other company will not be accepted.

If any contractor have effected insurance with any Insurance Company, the

same will not be accepted and the amount of premium calculated by the

Directorate of Insurance will be recovered directly from the amount payable to the

Contractor for the executed contract work.



B-1 TENDER FORM Details of the work

Sealed tenders in “B-1” form are invited by the undersigned for the work

mentioned below from the Civil contractors registered with PWD Govt. of Maharashtra or

with MES, Railways, CPWD, MJP/ CIDCO in appropriate class.

The details of work is as under : -

1. Name of Work : Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

2. Estimated Cost. : Rs. 23,19,520.00

3. Class of Registration. : Class V -A & above

4. Type of agreement : B -1 Form.

5. Earnest Money : Rs. 23,200/- by Demand draft drawn on any Nationalized / Scheduled bank only or exemption certificate issued by MIDC.

6. Cost of Blank tender form. Rs. 1000/- In a form of Demand Draft ( Non Refundable)

7. Security Deposit :

a) Initial 3% Security deposit by Demand Draft in favour of Executive Engineer MIDC Civil Division, Aurangabad of Nationalized / Scheduled Bank Payable at Aurangabad (On estimated cost or tendered cost whichever is higher)

: Rs. 69,600/-

b) Balance 7% S.D. shall be recovered through R.A bills

: Rs. 1,62,400/-

8. Time Limit : 06 ( Six ) calendar months from the date of work order (including monsoon)

9. Date of uploading of tender document : 22/04/2013

10. Date of Downloading of tender document

: From 23/04/2013 to 07/05/2013



11. Last Date of submission of tender in the office of the Executive Engineer, MIDC, Civil Division, Aurangabad, Superintending Engineer, MIDC, Circle Office “ Udyog Shakti” Building, Railway Station Road, Aurangabad. OR Chief Engineer, M.I.D.C.,C/o Ujwal Enterprises, Airport road, Nanded

: 14/05/2013 upto11.00 hrs.

12. Date of opening of tender in the office of the Superintending Engineer MIDC Circle office , MIDC, Civil Division “ Udyog Shakti” Building, Railway Station Road, Aurangabad.

: 14/05/2013 @ 14.30 hrs. (If possible)

15. Compensation for the delay in work completion

: Rs. 700/- per day

16. Validity of the offer from the date of Opening of the tender

: 180 days

The intended tenderers are requested to down load the tender

documents which will be available on the website of MIDC www.midcindia.org

from 23/04/2013 @ 16.00 hrs. Onwards. The tenders should be submitted in 2

envelopes.

Note : Please refer Detailed Tender Notice & Direction to tender for the filling tender.



DIRECTION TO TENDERER FOR THE FILLING TENDER

1. The tenderer will duly sign and compete of tender and contract the printed form.

2. Every part of the tender and contract document including specification etc. will be signed by the tenderer in the bottom.

3. Every correction, deletion or addition and every slip pasted will be signed

by the tenderer. 4. The tenderer should quote the percentage in words and figures.

5. If the percentage quoted in words differs from the percentage quoted in figures, the lowest of the two will be taken as correct percentage.

6. The tenderer should carefully note the unit for each item no change in this

unit is to be made. In case of any doubt the intending tenderer should refer the matter to the Executive Engineer MIDC, Civil Division, Aurangabad and get necessary clarification, well in advance so as to submit the tender on due date & time.

7. In case of any doubts regarding any clause in the tender documents the

same should be got clarified from the Executive Engineer, well in advance so as to submit the tender on due date & time.

8. E.M.D. in form of D. D. on any nationalized / Schedule bank at in the name

of Executive Engineer, MIDC, Civil Division, Aurangbad shall only be accepted.

9. The tender shall be submitted in two envelopes as under.

i. The first envelope should contain tender cost & E.M.D. in the form

of D.D. + costing tender along with appropriate letter to that effect,

ii. The second envelope should contain the tender form duly sealed

and signed. The size of this envelope should be sufficient to

accommodate the tender papers without folding or twisting them.

iii. The offers should be unconditional, conditional offers will be rejected

outright.

iv. If submission of tenders is not done as proposed above the offers

will not be considered further.

10. Contractor shall write envelope numbers, Name of work and contractor

address & contact numbers on each envelope.

11. All documents of downloaded tender shall be chronologically arranged and

properly binded.



NOTICE TO CONTRACTORS

Sealed percentage tenders are invited in B-1 tender form from registered contractors, class as shown below, for the work as noted below, and will be received in sealed covers addressed to “Executive Engineer, MIDC, Civil Division, Aurangabad / Superintending Engineer, MIDC, Circle Office “ Udyog Shakti” Building, Railway Station Road, Aurangabad. OR Chief Engineer, MIDC, C/o. Ujwal Enterprises, Airport Road, Nanded. duly superscribed with the name of the work, by the undersigned, in his office on the date and time as noted below, and will be opened on the same day, if possible. A certified true copy of the registration will have to be tendered with the application, by the contractor, for issue of tender form. An amount as noted below on account of earnest money should be paid on any Nationalized / Scheduled Bank by a Demand Draft in favour of the Executive Engineer, Maharashtra Industrial Development Corporation, Civil Division payable at Aurangabad and the Demand Draft should accompany the tender, without which, no tender shall be considered.. The amount of earnest money will be forfeited in case, after the acceptance of the tender, the contractor refused to pay the security deposit as noted below, within the specified time limit. Otherwise it will be refunded. The work is to be completed within the stipulated time as noted below:

1. Name of Work : Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

2. Estimated Cost. : Rs. 23,19,520.00

3. Earnest Money : Rs. 23,200/-

4. Security Deposit : 3% Rs. 69,600/- by Demand Draft 7% Rs. 1,62,400/- through bills

5. Time Limit : 06 ( Six ) calendar months

6. Cost of Blank Tender from : Rs. 1000/- ( Non refundable )

7. Class of Registration of the contractor.

: Class- V –A & above

2. The tenderer shall be bound to keep open their offers upto180 days from the date of opening of the tenders.

3. The acceptance of the tender rests with the competent authority which

does not bind itself so accept the lowest tenders and reserves the right to reject any or all tenders without assigning any reasons therefore.

4. The notes and conditions stipulated in this notice and elsewhere in the tender shall form the part of the agreement.



Percentage Rate Tender and Contract for Works .

General Rules and directions for the Guidance of Contractors.

1. All works proposed to be executed by contract shall be notified in a form of invitation to tender posted on a board hung up in the office of the Executive Engineer and signed by the Executive Engineer. This form will state the work to be carried out, as well as the date for submitting and opening tenders, and the time allowed for carrying out the work; also the amount of earnest money to be deposited with the tender, and the amount of the security deposit to be deposited by the successful tenderer and the percentage, if any, to be deducted from bills. It will also state whether a refund of quarry fees royalties, octroi dues and ground rents will be granted. Copies of the specification, designs and drawings and estimated rates, scheduled rates and any other documents required in connection with the work shall be signed by the Executive Engineer for the purpose of identification and shall also be open for inspection by contracts at the office of the Executive Engineer during office-hours. Where the works are proposed to be executed according to the specification recommended by a contractor and approved by a competent authority on behalf of the Maharashtra Industrial Development Corporation such specification with designs and drawings shall form part of the accepted tender. 2. In the event of the tender being submitted by a firm, it must be signed separately by each partner thereof, of in the event of the absence of any partner, it shall be signed on his behalf by a person holding a power-attorney authorizing him to do so. 3. Receipts for payments made on account of any work, when executed by a firm, shall also be signed by all the partners except where the contractors has described in their tender as a firm, in which case the receipt shall be signed in the name of the firm by one of the partners, or by some other person having authority to give effectual receipts for the firm. 4. The person who submits a tender shall fill up the usual printed form, stating at what percentage above or below the rates specified in Schedule B memorandum showing items of work to be carried out) he is willing to undertake to work. Only one rate or such percentage on all the estimated rates/Scheduled rates shall be named. Tenders, which propose any alteration in the works specified in the said form of invitation to tender, or in the time allowed for carrying out the work, or which contain any other conditions, will be liable to rejection. No printed form of tender shall include a tender for more than one work , but if contractors wish to tender for two or more work they shall submit a separate tender for such. Tenders shall have the name and number of the work of which they refer written outside the envelope.



5. The Executive Engineer or his duly authorized Assistant shall open tenders in the presence of contractors who have submitted tenders or their representative who may be present at the time, and he will enter the amounts of the several tenders in a comparative statement in a suitable form. In the event of a tender being accepted, the contractor shall, for the purposes of identification, sign copies of the specifications and other documents mentioned in Rule 1. In the event of a tender being rejected the Divisional Officer shall authorize the Bank concerned to refund the amount of the earnest money deposited to the contractor making the tender, on his giving a receipt for the return of the money. 6. The officer competent to dispose of the tenders shall have the right of rejecting all or any of the tenders. 7. No receipt for any payment alleged to have been made by a contractor in regard to any matter relating to this tender or the contract shall be valid and binding on Maharashtra Industrial Development Corporation unless it is signed by the Executive Engineer. 8. The memorandum of work to be tendered for and the schedule of material to be supplied by the Maharashtra Industrial Development Corporation and their rates shall be filled in and completed by the office of the Executive Engineer before the tender form is issued. If a form issued to have this done before he completes and delivers his tender. 9. All work shall be measured net by standard and according to the rules and customs of the Maharashtra Industrial Corporation without reference to any local custom. 10. Under no circumstances shall any contractor be entitled to claim enhanced rates for any items in this contract. 11. Every contractor shall, unless exempted in writing by the Superintending Engineer concerned, produce along with his tender a solvency certificate from the Collector of the District within which he resides or a banker’s certificate of his financial stability. If he fails to produce such a certificate his tender will not be considered. 12. All corrections and additions or pasted slips should be initialed. 13. The measurements of work will be taken according to the usual method in use in the Maharashtra Industrial Development Corporation and no proposals to adopt alternative methods will be accepted. The Executive Engineer’s decision as to what is “ the usual method in use in the Maharashtra Industrial Development Corporation? Will be final.



TENDER FOR WORKS MEMORANDUM

a) General description :

Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

b) Estimated Cost. : Rs. 23,19,520.00

c) Earnest Money : Rs. 23,200/-

d) Security Deposit

(i) To be paid in DD : Rs. 69,600/-

(ii) To be deducted from current bills : Rs. 1,62,400/-

Total : Rs. 2,32,000/-

e) Compensation for non-completion of work in time, or slow progress on work, for every day the work remains incomplete, or for every day the work is carried out at a Disproportionately slow rate

: Rs. 700/- Per day or more upto 1 % of the estimated value of work.

f) Percentage, if any to be deducted from bills so as to make up the total amount required as security deposit by the cost,

: 10 %

g) Time allowed for the work form date of written order to commence.

: 04 ( Four ) calendar including Monsoon

I/We hereby tender for the execution of above stated work for Maharashtra Industrial Development Corporation ( here in before and hereinafter referred to as MIDC) at ( in figures ) ……………………………………………………percent above / below ( in words ) …………………………………………………….percent above / below

The estimated rates entered in Schedule B (memorandum showing items of work to be carried out) and in accordance with all specifications, designs, drawings and instructions and rules, terms and conditions of contract as here in above and hereinafter included in these documents and agree that when materials are provided by the Maharashtra Industrial Development Corporation, such materials and the rates to be paid for them shall be as provided in Schedule A hereto. Should this tender be accepted, I/We hereby agree to abide by and fulfill all the terms and conditions of contract annexed hereto, and in default thereof to forfeit and pay to Maharashtra Industrial Development Corporation the sums of money mentioned in the said conditions. Contractor Ex. Engr.



Demand Draft No………………….dated………………………………………………

From the Bank……………………………………………in respect of the sum of Rs. (

in figures)……………………. (in words)……………………is herewith forwarded,

Representing the earnest money, full value of which is to be absolutely forfeited to

Maharashtra Industrial Development Corporation should I/We do not deposit the

full amount of security deposit specified in the above memorandum, in accordance

with clause I ( A) of the Contract condition’ otherwise the said earnest money shall

be refunded to us.

Signature of the Witness : Signature of the Contractor Address : Address : Occupation : Date : The above tenders is hereby accepted by me on behalf of the Maharashtra

Industrial Development Corporation at the rate…………

Place : Executive Engineer Maharashtra Industrial Development Date ; Corporation.



Conditions of Contract

Security Deposit

Clause No.1 : The person/persons whose tender may be accepted ( hereinafter called the contractor, which expression shall unless excluded by or repugnant to the contend include his heirs, executors, administrators, land assigns) shall (A) within 10 days ( which may be extended by the superintending Engineer concerned thinks fit to do so) of the receipt by him of the notification of the acceptance of his tender, deposit with the Executive Engineer in cash or Govt. securities endorsed to the Executive Engineer ( if deposited for more than 12 months) of sum sufficient to make up the full security deposit specified in the tender or (B) ( permit Maharashtra Industrial Development Corporation at the time of making any payment to him for work done under the contract to deduct such sum will be four percent of all moneys so payable. Such deductions to be held by MIDC by way of security deposits provided always that in the event of the contractor depositing a lump sum by way of security deposit as contemplated) A) above, then and in such case, if the sum so deposited shall not be ten percent of the total estimated cost of the work, it shall be lawful for MIDC at the time of making any payment to the contractor for work done under the contract to make up the full amount of four per cent by deducting a sufficient sum from every such payment as last aforesaid until the full amount of the security deposit is made up. All compensation or other sums of money payable by the contractor to MIDC under the terms of his contract may be deducted from of paid by the sale of sufficient part of the security deposit or from the interest arising therefrom, or from any sums which may be due or may become due by MIDC to the contractor under any other contract for transaction of any nature on any account what so ever and in the event of his security deposit being reduced by reason of any such deduction or sale as aforesaid, the contractor shall, within ten days thereafter, make good in cash or Government securities endorsed as aforesaid any sum or sums which may have been deducted from raised by sale of his security deposit referred to when paid in cash may, at the cost of the depositor, be converted into interest bearing securities provided that the depositors has expressly desired this writing.

If the amount of the Security Deposit to be paid in a lump sum within the period specified at ( A) above is not paid the tender/contract already accepted shall be considered as cancelled and legal steps taken against the contractor for recovery of the amounts. The amount of the security deposit lodged by a contractor shall be refunded along with the payment of the final bill if the date up to which the contractor has agreed to maintain the mark in good order is over. If such date is not over, only 3% amount of security deposit shall be refunded along with the payment of the final bill. The amount of security deposit retained by the MIDC shall be released after expiry of period up to which the contractor has agreed to maintain the work in good order, then subject to provisions of clause 16 and 19 hereof the amount of Security Deposit retained by MIDC shall be adjusted towards the excess cost incurred by the department on rectification work.



V) Compensation Delay

Clause 2 : The time allowed for carrying out the work as entered in tender shall be strictly observed by contractor and shall be reckoned from the date on which the order to commence work is given to the contractor. The work shall throughout the stipulated period of the contract be proceeded with, with all due diligence ( time being deemed to be of the essence of the contract on the part of the contractor. ) In the event of the contractor failing to comply with this condition, he shall be liable to pay as compensation an amount of Rs.700/-of such amount upto 1 percent as

the Superintending Engineer ( Whose decision in writing shall be final) may decide, of the amount of the estimated cost of the whole work as shown by the tender for every day that the work remains uncommented, or unfinished, after the proper dates. And further to ensure good progress during the execution of the work, the contractor, shall be bounds, in all cases in which the time allowed for any work exceeds one month to complete : As per programme of work.

And abide by the programme of detailed progress laid down by the Executive Engineer. In the event of the contractor of failing to comply with this condition he shall be liable to pay as compensation an amount of Rs.700/-.of such amount up to 1 Per cent as the Superintending Engineer ( Whose decision in writing shall be final ) may decide of the said estimated cost of the whole work for every day that the due quantity of work remains incomplete. Provided always that he total amount of the compensation to be paid under the provisions of the clause shall not exceed 10 per cent old the estimated cost of work as shown in the tender.

Clause 3 : In any case in which under any clause or clauses of this contract, the contractor shall have rendered himself liable to pay compensation amounting to the whole of this security deposit ( whether paid in one sum or deducted by installments) or in case of the abandonment of the work owing to serious illness or death of the contractor or any other cause the Executive Engineer on behalf of the Maharashtra Industrial Development Corporation shall have power to adopt any of the following courses, as he may think suited to the interest of MIDC. Action when whole of security Deposit is forfeited:

(a) To rescind the contract ( of which rescission notice in writing to the contractor under the hand of the Executive Engineer shall be conclusive evidence) and in that case the security deposit of the contractor shall stand forfeited and be absolutely at the disposal of MIDC. (b) To carry out the work or any part of the work departmentally debiting the contractor with the cost of the work, expenditure incurred in the tool and plant, and charges on additional supervisory staff including the cost of work charged establishment employed for getting the unexecuted part of the work completed



and crediting him with the value of the work done departmentally in all respects in the same manner and at the same rates as if it had been carried out by the contractor under the terms of his contract the certificate of Executive Engineer, as to the cost and other allied expenses so incurred and as to the value of the work so done departmentally shall be final and conclusive against the contractor.

(c) To order that the work of the contractor be measured up and take such part thereof as shall be unexecuted out of his hands and to give it to another contractor to complete in which case all expenses incurred on advertisement for fixing a new contracting agency additional supervisory staff including the cost of work-charged establishment and cost of the work executed by the new contract agency will be debited to the contractor and the value of the work done executed through the new contractor shall be credited to the contractor in all respects and in the same manner and at the same rates as if it had been carried out by the contractor under the terms of his contract. The certificate of the Executive Engineer as to all the cost of the work and other expenses incurred as aforesaid for or in getting the unexecuted work done by the new contract and as to the value of the work so done shall be final and conclusive against the contractor.

In case the contract shall be rescinded under clause (a) above, the contractor shall not be entitled to recover or be paid any sum for work therefore, actually performed by him under this contract unless and until the Executive Engineer shall have certified in writing the performance of such work and the amount payable to him in respect thereof, and he shall only be entitled to be paid the amount so certified. In the event of either of the courses referred to in clauses (b) and (c) being adopted and the cost of the work executed departmentally or through a new contractor and other allied expenses exceeding the value of such work credited to the contractors, the amount of excess shall be deducted from any money due to the contractor by Maharashtra Industrial Development Corporation under the contract or otherwise however or from his security deposit or the sale proceed thereof provided. If, however, the contractor shall have no claim against MIDC even if certified value of the work done departmentally or through a new contractor, exceeds the certified cost of such work and allied expenses, provided always that whichever of the three courses mentioned in clause (a), (b), or (c) is adopted by the Executive Engineer the contractor shall have no claim to compensation for any loss sustained by him by reason of his having purchased, or procured any material, or entered into any engagements or made any advances on account of or with a view to the execution of the work or the performance of the contract. Action when the progress of any particular portions of the works unsatisfactory.

Clause 4 : If the progress of any particular portion of the work is unsatisfactory the Executive Engineer shall, notwithstanding that the general progress of the works is in accordance with the conditions mentioned in clause 2 be entitled to take action under clause 3(b) after giving the contractor 10 day’s notice in writing.



The contractor will have no claim for compensation, for any loss sustained by him owing to such action. Contractor remains liable to pay compensation if action not taken under clauses 3 and 4. Power to take possession of or require removal of, or sell contractor’s plant.

Clause 5 : In any case in which any of the power conferred upon the Executive

Engineer by clauses 3 and 4 hereof shall have become exercisable and the same not have been exercised, then non-exercises thereof shall not constitute a waiver of any of the conditions hereof and such powers shall notwithstanding be excisable in the event of any future case of default by the contractor for which under any clauses hereof he is declared liable to pay compensation amounting to the whole of his security deposit and the liability of the contractor for past and future compensation shall remain unaffected. In the event of Executive Engineer taking action under sub-clause (a) or (c) clause 3, he may , if he so desires, take possession of all or any tools, plant materials and stores, in or upon the works or the site thereof or belonging to the contractor, or procured by him and intended to be used of the execution of the work or any part thereof, paying or allowing for the same in account at the contract rates, or in the case of contract rates not being applicable at current market rate, to be certified by the Executive Engineer whose certificate thereof shall be final. In the alternative the Executive Engineer may, after giving notice in writing to the contractor or his clerk of the works, foreman or other authorized agent, require to remove such tools, plant, materials, or stores from the premises within a time to be specified in such notice; and in the event of the contractor failing to copy with any such requisition, the Executive Engineer may remove them at the contractor’s expense or sell them by auction or private sale on account of the contractor and at his risk in all respects and the certificate of the Executive Engineer as to the expense of any such removal, and the amount of the proceeds and expense of any such sale shall be final and conclusive against the contractor. Extension of time :

Clause 6 : If the contractor shall desire an extension of the time for completion

of the work on the ground of his having been unavoidably hindered in its execution or on any other ground, he shall apply in writing to the Executive Engineer before the expiration of the period stipulated in the tender or before the expiration 30 days from the date on which he was hindered as aforesaid or on which the case for asking for extension occurred, which, is earlier ever and the Executive Engineer, If, in his opinion, there are reasonable grounds for granting and extension, grant such extension as he thinks necessary or proper. The decision of the Executive Engineer in this matter shall be final. Final Certificate : Clause 7 : On completion of the work, the contractor shall be furnished with a certificate by the Executive Engineer ( hereinafter called the Engineer-in-charge) of such completion, but no such certificate shall be given nor shall the work be



considered to be complete until the contractor shall have removed from the premises on which the work shall have been executed all scaffolding, surplus materials and rubbish, and shall have cleaned off the dirt from all woodwork, doors windows, walls, floor or other parts of any buildings, in or upon which the work has been executed, or of which he may have had possession for the purpose of executing the work, nor until the works shall have been measured b the Engineer-in-charge or where the measurements have been taken by his subordinate until they have received the approval of the Engineer-in-charge, the said measurements being binding and conclusive against the contractor. If the contractor shall fail to comply with the requirements of this clauses as to the removal of scaffolding surplus materials and rubbish, and cleaning off dirt on or before the date fixed for the completion of the work , the Engineer-in-charge may, at the expense of the contractor, remove such scaffolding, surplus materials and rubbish and dispose of the same as he thinks fit and clean off such dirt as aforesaid and the contractor shall forthwith pay the amount of all expenses so incurred, but shall have no claim in respect of any such scaffolding or surplus materials as aforesaid except for any sum actually realized by the sale thereof. Payments on intermediate certificates to be regarded as advances : Clause 8 : No payment shall be made for any work, estimated to cost of less than rupees one thousand till after the whole of the work shall have been completed and a certificate of completion given. But in the case of works estimated to cost more than rupees one thousand, the contractor shall, on submitting a monthly bill therefore, be entitled to receive payment proportionate to the part of the work the approved and passed by the Engineer-in-charge, whose certificate of such approval and passing of the sum of payable shall be final and conclusive against the contractor. All such intermediate payments shall be regards as payments by way of advance against the final payments only and not as payment for work actually done completed and shall not preclude the Engineer-in-charge form requiring any bad, unsound, imperfect for unskillful work to be removed or taken away and reconstructed or re-erected nor shall any such payment be considered as an admission of the date performance of the contractor or any part thereof in any respect or the occurring of any claim, nor shall it conclude, determine, or affect in any other way the power of the Engineer-in-Charge as to the final settlement and adjustment of the accounts of the otherwise, or in any other way very or affect the contract. The final bill shall be submitted by the contractor with in one month of the date fixed for the completion of the work, otherwise, the Engineer-in-Charge’s certificate of the measurement and of the total amount payable for the work shall be final and binding on all parties. Payment at reduced rates on account of items of work not accepted as completed to be at the direction of the Engineer-in Charge. Clause 9 : The rates for several items of works estimated to cost more than Rs.1,000/- agreed to within, shall be valid only when the item concerned is accepted as having been completed fully in accordance with the sanctioned Specifications. In case where the items of work are not accepted as so completed the Engineer-in Charge may make payment on account of such items at such reduced rates as he may consider reasonable in the preparation of final or on account bills.



Bills to be submitted Monthly : Clause 10 : A Bill shall be submitted by the contractor each on or before the date fixed by the Engineer-in-Charge for all work executed in the previous month, and the Engineer-in-Charge shall take or cause to be taken the requisite, measurement for the purpose of having the same verified, and the claim, so far as it is admissible, shall be adjusted, if possible, within ten days from the presentation of the bill. If the contractor does not submit the bill within the time fixed as aforesaid, the Engineer-in-Charge may depute a subordinate to measure up the said work in the presence of the contractor or his duly authorized agent whose countersignature to the measurement its shall be sufficient warrant, and the Engineer-in-Charge may prepare a bill from such list which shall be binding on the contractor in all respects. Bills to be on printed forms : Clause 11 : The contractor shall submit all bills on the printed forms to be had on application at the office of the Engineer-in-Charge. The charges to be made up the bills shall always be entered at the rates specified in the tender or in the case of any extra work ordered in pursuance of these conditions, and not mentioned or provided for in the tender, at the rate hereinafter provided for such work. Stores supplied by Maharashtra Industrial Development Corporation: Clause 12 : If the specification or estimate of the work provides for the use of any special description of materials to be supplied from the store of the Maharashtra Industrial Development Corporation or its is require that the contractor shall use certain stores to be provided by the Engineer-in-Charge (such material and stores, and the prices to be charged therefore as hereinafter mentioned being so far as practicable for the convenience of the contractor but not so as in any way to control the meaning or effect of this contract specified in the schedule or memorandum here to annexed) the contractor shall be supplied with such materials and stores as may be required from time to time to be used by him for the purpose of the contract only, and the value of the full quantity of materials and stores so supplied shall be set off or deducted from any sums then due, of thereafter to become due to the contractor under the contract, or otherwise, or from the security deposit, or the proceeds of sale thereof, of the security deposit in held in Government securities, the same of a sufficient portion thereof shall in the case be solid for the purpose. All materials supplied to the contractor shall remain the absolute property of Maharashtra Industrial Development Corporation, and shall on no account, be removed from the site of the work, and shall at all times be open to inspection by the Engineer-in-Charge. Any such materials unused and in perfectly good condition at the time of complication or determination of the contract shall be returned to the Maharashtra Industrial Development Corporation, store, if the Engineer-in Charge so requires by a notice in writing given under his hand, but the contractor shall not be entitled to return any such materials expect with consent of the Engineer-in Charge and he shall have no claim for compensation on account of any such material supplied to him as aforesaid but remaining unused by him or of any wastage in or damage to any such materials.



Works to be executed in accordance with specification, drawings, order etc. Clause 13 : The contractor shall execute the whole and every part of the work in most substantial and workmanlike manner, both as regards materials and in every other respect in strict accordance with specifications. The contractor shall be also confirm exactly, full and faithfully to the designs and drawings and instructions in writing relating to the work signed by the Executive Engineer –in-Charge and lodged in the office to which the contractor shall be entitled to have access for the purpose of inspection at such office, or on the site of work during the office hours. The contractors will be entitled to receive 3 sets of contract drawings and working drawing as well as on certified copy of the accepted tender along with the work order free of cost. Further copies of the contractor drawings and workings drawings if required by him shall be supplied at the rate of Rs.10 percent of contract drawings and Rs.1 per working drawing except where otherwise specified. Alternations in Specification and designs not to invalidate contract : Clause 14 : The Engineer-in-Charge shall have power to make any alternation in

or addition to, the original specifications, drawings, designs and constructions that may appear him to be necessary or advisable during the progress, of the work, and the contractor shall be bound to carry out the work in accordance with any instructions in his connection which may be give to him in writing signed by the Engineer-in-Charge and such alternation shall not invalidate the contract; and any additional work which the contractor may be directed to do in the manner above specified as part of the work shall be carried out by the contractor on the same conditions in all respects on which he agreed to do the main work, and at the same rates as per specified in the tender for the main work. Rates for works not entered in estimate, for schedule or rates of the district. And if the additional and altered work includes any class of work for which no rate is specified in this contract; other such class of work shall be carried out at the rates entered in the schedule of Rates of Division or at the rates mutually agreed upon between the Engineer-in-Charge and the contractor, whichever are lower. If the additional or altered work, for which no rate in entered in the Schedule of rate of the division, is ordered to be carried out before the rates are agreed upon time, the contractor, shall, within seven days of the date of receipt by him of the order to carry out the work, inform the Engineer-in-Charge of the rate which it is his intention to charge for such class of work, and of the Engineer- in Charge does not agree to his rate he shall By notice in writing be at liberty to cancel his order to carry out such class of work, and arrange to carry it out in such manner as he may consider advisable provided always that if the contractor shall commence work or incure any expenditure in regard, thereto before the rates shall have determined as lastly here in before mentioned, then in such case he shall only be entitled to be paid in respect of the work carried out or expenditure incurred by him prior to the date of the determination of the rate as aforesaid according to such rate or rates as shall be fixed by the Engineer-in-Charge. In the event of a dispute, the decision of the superintending Engineer of the circle will be final. Where, however, the work is to be executed according to the designs, drawings and specifications recommended by the contractor and



accepted by the competent authority the alterations above referred to shall be within the scope of such design, drawings specifications appended to the tender. Extension of time in consequence of addition or alterations :- The time limit for the completion of the work shall be executed in the proportion that the increase in its cost occasioned by alternations or additions bears to the cost of the original contract work and the certificate of the Engineer-in-Charge as to such proportion shall be conclusive. No claim to any payment or compensation for alternation in, or restriction of work: Clause 15 : If at the any time after the execution of the contract document the Engineer shall for any reason whatsoever (Other than default on the part of the contractor for which the Govt. is entitled to rescind the contract.) desire that the whole or any part of the work specified in the tender should be suspended for any period of that the whole of part of the work should not be carried out at all, he shall give to the contractor. A Notice in writing of such desire and upon the receipt of such notice in writing of such desire, the contractor shall forthwith suspend or stop the work wholly or in part as required after having the regard of the appropriate stage at which the work should be stopped or suspended so as not to the decision of the Engineer as to the stage at which the work or any part of it could be or could have been safely stopped or suspended shall be final and conclusive against the contractor. The contractor shall have no claim to any payment or compensation what so ever by reason of or in pursuance of any notice as aforesaid on account of any suspension, stoppage or curtailment except to the extent specified herein after. 2. Where the total suspension of the work ordered as aforesaid continued for a continuous period exceeding 90 days the contractor shall have liberty to withdraw from the contractual obligation under the contract so as far as it pertains to he unexecuted part of the work by giving 10 days or prior notice in writing to the Engineer within 30 days of the expiry of said period of 90 days of such intention and requiring the Engineer to record the final measurements of the work already done and to pay the final bill. Upon giving such notice the contractor shall be deemed to have been discharged from his obligation to complete the remaining unexecuted work under this contract. On receipt of such notice the Engineer shall proceed to complete the measurement and make such payment as be finally due to the contractor within a period of 90 days from the receipt of such notice in respect of the work already done by the contractor. Such payment shall not in any manner prejudice the rights of the contractor to any further compensation under the remaining provisions of the clause. 3. Where the Engineer requires the contractor to suspend the work of a period in excess of 30 days in the aggregate the contractor shall be entitled to supply to the engineer within 30 days of the resumption of work after such suspension for payment of compensation to the extent of procuring loss suffered by him in respect of working machinery rendered ideal on the site or on account of his



having had to pay the salary or wages of labour engaged by him during the said period of suspension provided always that the contractor shall not be entitled to and claim in respect of any such working machinery salary or wages for the first 30 days whether consecutive or in the aggregate of such suspension or in respect of any suspension where so ever occasioned by unsatisfactory work or any other default on his part. The decision of the Engineer-in-Charge regard shall be final and conclusive against the contractor.

4. IN THE EVENT OF

i) Any total stoppage of work notice from the Engineer under sub-clause in that behalf; ii) Withdrawal by the contractor from the contractual obligations to complete the remaining unexecuted work under sub clause (2) on account of continued suspension of work for a period exceeding 90 days. iii) Curtailment in the quantity of items originally tendered on account of any alternation, omission substitution in the specification, drawing, designs or instruction under clause (14/1) where such curtailment exceeds 25% quantity and the value of the quantity curtailed beyond 25% at the rates for the item specified in the tender is more Rs.5000/- It shall be open to the contractor within 90 days from the service of (1) the notice of stoppage of work (2) other notice of withdrawal from the contractual obligation under the contractor on account of the continued suspension of work or notice under clause (14)1 resulting in such curtailment to produce to the Engineer-in Charge (3) Satisfactory documentary evidence of that he had purchased or agreed to purchase material for use in the contracted work, before receipt by him of the notice or stoppage, suspension or curtailment and require the Government to take over on payment, such materials at the rates determined by the Engineer. The Govt. shall therefore take over the excess of the requirements of the unexecuted work specified in the accepted tender at and are of the quality and specification approved by the Engineer. No claim to compensation on account of loss due to delay in supply of materials by Maharashtra Industrial Development Corporation. Clause 15 A : The contractor shall not be entitled to claim any compensation from Maharashtra Industrial Development Corporation for the loss suffered by him on account of delay by Maharashtra Industrial Development Corporation in the supply of materials entered in Schedule A where such is caused by :-

i) Difficulties relating of the supply of railway wagons. ii) Force Major. iii) Act of God. iv) Act of enemies of the State of any other reasonable caused

beyond the control of Maharashtra Industrial Development Corporation



In the case of such delay in the supply of materials Maharashtra Industrial Development Corporation shall grant such extension of time for the completion of the works as shall appear to the Executive Engineer to be reasonable in accordance with the circumstance of the case. The decision of the Executive Engineer as to the extension of time shall be accepted as final by the contractor. Time limit for unforce claims:

Clause 15 B : Under no circumstances whatever shall the contractor be entitled to any compensation from Maharashtra Industrial Development Corporation on any account unless the Contractors shall have submitted a claim in writing to the Engineer-in-Charge within one month of the cause of such claim occurring. Action and compensation payable in case of bad work. Clause 16 : If at any time before the security deposit or any part of thereof is

refunded to the contractor it shall appear to the Engineer-in-Charge or his subordinate in charge of the work, that any work has been executed with unsound, imported or unskillful workmanship or with materials of inferior quality, or that any materials provided by him for the execution of the work are unsound, or of a quality inferior to that contracted for, or otherwise not in accordance with the contract it shall be lawful for the Engineer-in Charges to intimate this fact in writing to the contractor and then not withstanding, the fact that the work, materials or articles complained of may have been inadvertently passed, certified and paid for, the contractor shall be sound forthwith to rectify or remove and reconstruct the work so specified in whole or in part, as the case may required or if so within a period to be specified by the Engineer-in-Charge in the written intimation aforesaid, the contractor shall liable to pay compensation at the rate of one percent on the amount of the estimate for every day not exceeding 10 days, during which the failure so continues and in the case of any such failure the Engineer-in-Charge may rectify or remove and re-execute the work or remove and replace the materials or articles complained of as the case may be at the risk and expense in all respect of the contractor. Should the Engineer-in-Charge consider that may be accepted or made use of it shall be within his discretion to accept the same at such reduced rates as he may fix therefore. Works to be open to inspection: Contractor or responsible agent to be present : Clause 17 : All works under or in course of execution or executed in pursuance of the contract shall at all time be open to the inspection and supervision of the Engineer-in-Charge and his subordinates, and the contractor shall at all time during usual working hours, and at all other times which reasonable notice of the intention of the Engineer-in-Charge or his sub-ordinate to visit to the work shall have been given to the contractor’s duly authorized agent shall be considered to have the same force and effect as if they had been given to the contractor himself. Notice to be given before work is covered up :



Clause 18 : The contractor shall give not less than five day’s notice in writing to the Engineer-in-Charge or his subordinates in charge of the work before covering up or otherwise placing beyond the reach of measurement any work in order that the same may be measured and correct dimensions thereof taken before the same is so covered up or place beyond the reach of measurement without such notice having been give or consent obtained the same shall be covered up or placed beyond the reach measurement with such notice having been give or consent obtained, the same shall be uncovered at the contractor’s expense, and in default thereof no payment of allowance shall be made for such work or for the materials with which the same as executed. Contractor liable for damage done and imperfection for three months after certificate. Clause 19 : If during the period of 12 months from the date of completion as certified by the Engineer-in-Charge pursuant to clause 7 of the contract of…12 month after commissioning the work whichever is earlier in the opinion of the Executive Engineer, the said work is defective in any manner whatsoever, the contractor shall forthwith or receipt of notice in that behalf from the Executive Engineer, duly commence execution and completely carry out at his cost in every respect all the work that may be necessary for rectifying and setting right the defects specified therein including dismantling and reconstruction of unsafe portions strictly in accordance with and in the manner prescribed and under the supervision of the Executive Engineer. In the event of the contractor, failing or neglecting to commence execution of the said rectification work within the period prescribed therefore in the said notice and / or to complete the same as aforesaid as required by the said notice, the Executive Engineer get the same executed and carried out departmentally or be any other agency at the risk on account and at the cost of the contractor. The contractor shall forthwith on demand pay to the MIDC the amount of such costs, charges and expenses sustained or incurred by the MIDC of which the certificate of the Executive Engineer shall be final and binding on the contractor. Such costs, charges and expenses shall be deemed to be arrears of land revenue and in the event of the contractor failing neglecting to pay the same on demand as aforesaid without prejudice to any other rights and remedies of the MIDC, the same may be recovered form the contractor as arrears of land revenue. The MIDC shall also be entitled to deduct the same from any amount which may then be payable or which may thereinafter become payable by the MIDC to the contractor either in respect of the said work or any other work whatsoever of from the amount of security deposit retained by MIDC. Contractor to supply plant, ladders, scaffoldings, etc. Clause 20 : The contractor shall supply at his own cost all material (except such

special materials if any as may, in accordance with contract, be supplied from the Maharashtra Industrial Development Corporation stores) plant, tools, appliances implements, ladders, cordagetack, scaffolding, and temporary works requisite or proper execution of the work, whether, in the original altered or substituted from and whether included in the specifications or other documents forming part of the contract or referred to in these conditions or not and which may be necessary for the purpose of satisfying or complying with the requirements of the Engineer In



Charge as to any matter as to which under these conditions he is entitled to be satisfied, or which is entitled to require together with carriage therefore, to and from the work and is liable for damage arising from non-provision of lights, fencing etc.

The contractor shall also supply without charge the requisite number of persons with the means and materials necessary for the purpose of setting out works, and counting, weighing and materials, Failing this the same may be provided by the Engineer In Charge at the expenses of the of the contractor and the expenses may be deducted from any money due to the Contractor under the contractor or from his accident and shall also be bound to bear expenses defense of every suit, action or other legal proceeding, that may be brought by any person for injury sustained owing on hegled of the above precautions, and to pay any damage and cost which may be awarded in any such suit, action or proceedings to any such person, or which may with the consent of the contractor be paid for compromising any claim by any such person.

Clause 21 : The contractor shall provide suitable scaffolds and working platforms, gangways and stairways, and shall comply with the following regulations in connections herewith

(a) Suitable scaffolds shall be provided for workmen for all work that cannot be safely done from a ladder or by other means.

(b) A scaffolds shall not be constructed, taken down or substantially altered, except. (i) Under the supervision of a competent and responsible, person

and (ii) As far as possible by competent workers possessing adequate

experience in this kind of work. (c) All scaffolds shall not be appliances connected therewith and all

ladders shall-

(i) be of sound material.

(ii) be of adequate strength having regards to the loads and strains

to which they will be subjected; and

(iii) be material in proper condition.

(d) Scaffold shall be so constructed that no part thereof can be displaced

in consequence of normal use.

(e) Scaffolds shall not be over-loaded and so for as practicable the load

shall be evenly distributed.

(f) Before installing lifting gear on scaffolds special precautions shall be

take to ensure the strength and stability of the scaffolds.

(g) Scaffolds shall be periodically inspected by a competent person.



(h) Before allowing a scaffold to used by this workmen or not, take step to

ensure that it complies fully with the regulation herein specified.

(i) Working platforms, gangways and stairways shall-

i) be so constructed that no part thereof can safe unduly or unequally;

ii) be so constructed and maintained, having regard to the

prevailing conditions as to reduce as far as practicable risks of

person tripping or slipping and;

iii) be kept free from any unnecessary obstruction.

(j) In the case of working platforms, gangways, working places and stair ways at a height exceeding eight feet.

i) every working platform and every gangway shall be closely

boarded unless other adequate measures are taken to ensure

safety.

ii) Every working platform and gangway shall have adequate width; and

iii) Every working platform and gangway working place and

stairway shall be suitably fenced.

(k) Every opening in the floor of a building or in a working platform shall

except for the time and to the extent required to a low access or

persons or the transport of shifting of material be provided with

suitable means to prevent the fall of persons or material.

(l) When persons are employed on a roof where there is a danger of

failing from a height exceeding six feet suitable precautions shall be

taken to prevent person being struck by articles which might fall from

scaffolds or other working places.

(m) Safe means of access shall be provided to all working platforms and

other working places.

Clause 22 : The contractor shall comply with the following regulations as

regards the Hosting appliances to be used by him- (a) Hoisting machines and tackle, including their attachments,

anchorages and support shall –1) be of good mechanical construction, sound material and adequate strength and free from patent defect and. 2) be kept in good repair and in good working order.



(b) Every rope used in hosing or lowering materials or a means of suspension shall be suitable quality and adequate strength and free from patent defect.

(c) Hosting machines and tackles shall be examined and adequately tested after reaction on the site and before use and be re-examined in position at intervals to be prescribed by the Maharashtra Industrial Development Corporation.

(d) Every chain, ring , hook, shackle, swivel and pulley block used in hoisting or lowering materials or as a means of suspension shall be periodically examined.

(e) Every cane driver or hoisting appliance operator shall be properly qualified.

(f) No reason who is below the age of 18 yrs shall control any hoisting machine including any scaffold which or give signals to the operator.

(g) In the case of every hoisting machine and of every chain, ring hook, shackle swivel and pulley block used in hoisting or lowering or as a means of suspension the safe working load shall be ascertained by adequate means.

(h) Every hoisting machine and all gear referred to in the preceding regulations shall be plainly marked with the safe working load.

(i) In the case of hoisting machine having a variable safe working load each safe working load in the conditions under which it is applicable shall be clearly indicated.

(j) No part of any hoisting machine or of any gear referred to in regulation 7 above shall be loaded beyond the safe working load except for the purpose of testing.

(k) Motors gearing, transmissions, electric wiring and other dangerous parts of hoisting appliance shall be provided with efficient safeguards.

(l) Hoisting appliances shall be provided with such means as will reduce to a minimum the risk of the accident decent of the load.

(m) Adequate precautions shall be taken to reduce to a minimum the risk of any part of a suspended load becoming accidentally displayed.

Measurement for prevention of fire :

Clause 23 : The contractor shall not set fire to any standing jungle, trees, brush wood or grass without written permit from the Executive Engineer. When such permit is given, and also in all cases when destroying cut or dug up trees, brushwood, grass etc by fire, the contractor shall take necessary measures to prevent such fire spreading to or otherwise damaging surrounding property. The contractor shall make his own arrangement for drinking water for the labour employed by him.



Liability of Contractor for any damage done in or outside work area. Clause 24 : Compensation for all damage done intentionally or unintentionally by contractor’s labour whether in or beyond the limits of Maharashtra Industrial Development Corporation property including any damage caused by the spreading of fire mentioned in clause 23 shall be estimated by the Engineer In Charge or such other officer as he may appoint and the estimates of the Engineer In Charge subject to the decision of the Superintending Engineer on appeal shall be final and the contractor shall be bound to pay amount of the assessed compensation on demand failing which the same will be recovered from the contractor a damages in the manner prescribed in clause 1 or deducted by the Engineer In Charge from any sums that may be due or become due from Maharashtra Industrial Development Corporation to the contractor under this contract or otherwise.

The contractor shall bear the expenses of defending any action or other legal proceeding that may be brought by any persons for injury sustained by him owing to neglect of precautions to prevent the spread of fire and he shall pay any damages and cost that may be awarded by the court in consequence.

Employment of female labour :

Clause 25 : The employment of female labours on works in the neighborhood of soldiers brackets should be avoided as far as possible.

Work on Sundays.

Clause 26 : No work shall be done on Sunday without the sanction in writing of the Engineer In Charge. Work not to be sublet, contract may be rescinded and security deposit forfeited for subletting it without approval or for bribing a public office of if contractor becomes insolvent.

Clause 27 : The contractor shall not be assigned or subject without the written approval of the Engineer In Charge. And if the contractor shall assign or sublet his contract, or attempt so to do or become insolvent or commence any proceeding to get himself adjudicated an insolvent or make any composition with his creditors, or attempt so to do or if any brief gratuity, gift loan, perquisite, reward or advantage pecuniary or otherwise, shall either directly or indirectly be given promised or offered by the contractor or any of this servants or agents to any public officer or person in the employee of Maharashtra Industrial Development Corporation in any way relating to his office or employment or if any such offer or person shall become in any way directly or indirectly interested in the contract, the Engineer In Charge may thre upon by notice in writing rescind the contract, and the security deposit of the contractor shall thereupon stand forfeited and be absolutely at the disposal of Maharashtra Industrial Development Corporation and the same consequence shall ensure as if the contract had been rescinded under clause 3 hereof and in addition the contractor shall not be entitled to recover to be paid for any work therefore actually performed under the contract.



Sum payable by way of compensation to be considered as reasonable compensation with out reference to actual loss.

Clause 28 : All sums payable a contractor by way of compensation under any of these conditions shall be considered as a reasonable compensation to be applied to the use of Maharashtra Industrial Development Corporation without reference to the actual loss or damage sustained, and whether any damage has or has not been sustained. Change in the constitution of a firm to be notified : Clause 29 : In the case of tender by partners any change in the constitution of a firm shall be forthwith notified by the contractor to the Engineer In Charge for his information.

Works to be under direction of Superintending Engineer : Clause 30 : all works to be executed under the contract shall be executed under the direction and subject to the approval in all respects of the Superintending Engineer of the circle for the time being who shall be entitled to direct at what point or points and in what manner they are to be commenced and from time to time carried on.

Decision of Superintending Engineer to be final :

Clause 31 : Except where otherwise specified in the contract and subject to the

powers delegated to him Maharashtra Industrial Development Corporation under the Code rules than in force, the decisions of the Superintending Engineer of the circle for the time being shall be final, conclusive, and binding of all parties to the contract upon all questions relating to the meaning of the specifications, design drawings and instructions herein before mentioned and as to the quality of material used on the work or workmanship, or as to any other question, claim right matter, or thing whatsoever if design, drawings specifications estimates instructions orders or conditions or otherwise any way rising out of or room to the contract concerning the work fort he execution, or failure to executive same, whether arising doing the progress of work, or after completion or abandonment thereof.

Stores of European or American manufacture to be obtained from MIDC.

Clause 32 : The contractor shall obtain from the Maharashtra Industrial Development Corporation’s store all stores and articles of European or American manufacture which may be required for the work, or any part thereof in making up any articles required therefore or in connection therewith unless he has obtained permission in writting from the Engineer In Charge to obtain such stores and articles else where the value of such stores and articles as may be supplied to the contractor by the Engineer In Charge will be debited to account at the rates shown in the schedule in form “A” attached to the contract and if they are not the contractor in his entered in the said schedule, they shall be debited to him at cost price which for they are not this contract shall include the cost of carriage and all



other expenses whatsoever, which shall have been incurred in obtaining delivery of the same at the stores aforesaid. Lump sum in estimates :

Clause 33 : When the estimate on which at tender is made includes lump sums is respect of parts of the work, the contractor shall be entitled to payment in respect of the item of work involved of the part of the work in question at the same rates as are payable under this contract for each items, or if the part of the work in question is not in the opinion of the Engineer In Charge capable or measurement, the Engineer In Charge may at his discretion pay the lump sum amount entered in the estimate and the certificate in writing of the Engineer In Charge shall be final and conclusive against the contractor with regards to any sum or sums payable to him under the provision of this clause.

Action where not specification :

Clause 34 : In the case of any class of work for there is not such specifications as is mentioned in Rule 1 such work shall be carried out in accordance with the Divisional specifications, and in the event of there being no Divisional specification, then in such case the work shall be carried out in all respect in accordance with the instruction and requirements of the Engineer In Charge. Definition of work : Clause 35 : The expression ‘works’ or ‘work’ where used in these conditions, shall, unless there be something in the subject or context repugnant to such construction be constructed to mean the work or works contract to be executed under or in virtue of the contract, whether temporary or permanent and whether original, altered substituted or additional. Contractor’s percentage whether applied to net or gross amounts of bill. Clause 36 : There percentage referred to in the tender shall be deducted from/added to the gross of the bill before deducting the value of any stock issued.

Payment of quarry fees and royalties : Clause 37 : All quarry fees royalties, octroy dues and ground rent for stacking materials, if any, should be paid by the contractor. Compensation under the work men’s compensation act.

Clause 38 : The contractor shall be responsible for and shall pay any compensation to his workmen payable under the workman compensation Act, 1923 ( VII of 1923), hereinafter called the said Act) for injuries caused to the workman. If such compensation is paid by Maharashtra Industrial Development Corporation as principal under sub-section (1) of section 12 of the said Act of the behalf of the contractor, shall be recoverable Maharashtra Industrial Development Corporation from the contractor under sub section (ii) of the said section such compensation shall be recovered in manner laid down in clause 1 above. Clause 39 : The contractor shall be responsible for and shall pay the expenses of providing medical aid to any workmen who may suffer bodily injury as a result on



an accident. If such expenses are incurred by Maharashtra Industrial Development Corporation the same shall be recoverable from the contractor forthwith and be deducted without prejudice to any other remedy of Maharashtra Industrial Development Corporation from any amount due or that may become due to the contractor. Clause 40 : The contractor shall provided all necessary personal safety equipment and first aid apparatus available for the use of the persons employed on the site, shall maintain the same condition suitable for immediately use any time and shall comply with the following regulation in connection therewith.

a) The workers shall be required to use the equipment so provided by the contractor shall take adequate step to ensure proper use of the equipment by those concerned.

b) When work is carried on in proximity to any place where there is risk of drawing , all necessary equipment’s shall be provided and kept ready for use and all necessary steps shall be taken for the prompt rescue of any person in danger.

c) Adequate provision shall be made for prompt first-aid treatment of all injuries likely to be sustained during the course of the work.

Claim for quantities entered in the tender or estimate Clause 41 :

1) Quantities in respect of the several item shown in the tender are approximately and no revision in the tender rate shall be permitted in respect of any of the items so long as , subject to any special provision contained in the specification prescribing different percentage or permissible variation, the quantity of the item does not exceed the tender quantity by more than 25% and so long as the value of the excess quantity beyond this limit at the rate of the item specified in the tender is not more than Rs. 5000/-.

2) The contractor shall if ordered in writing by the Engineer so to do carryout any quantities in excess of the limit mentioned above this clauses, on the same condition as and in accordance with the specifications in the tender and at the rate derived from the rates entered in the current schedule of rates and in absence of such rates, at the rate prevailing in the market which may be increased or decreased as this case may by the percentage which the total tender amount bears to the estimated cost of the total works as put to tender.

3) Claims arising out of reduction in the tender quantity of any item beyond 25% will be governed by the provision of clause 15 only when the amount of such reduction beyond 25% at the rate of the item specified in the tender is more than Rs.5000/-.

4) In view of the rationalization of the provision of Clause – 41 of B-1 and clause 8 of additional contract terms and conditions of tender from as above, it is necessary to prescribe the manner in which the claims arising out of reduction in the tendered quantity of any item under clause 15 of the tender from should be dealt with. It is decided that clause 15 should modified as under :



Employment of famine etc labour : Clause 42 : The contractor shall employ any famine, convict or other labour of particular kind or class if ordered in writing to do so by the Engineer In Charge. Claim for compensation for delay in staring the work. Clause 43 : No compensation shall be allowed for any delay caused in the starting of the work on account of acquisition of land or, in the case of clearance works, on account of any delay in according sanction to estimate. Claim for compensation for delay in the execution of work : Clause 44 : No compensation shall be allowed for any delay in the execution of the work on account of water standing in borrow pits or compartments. The rates are inclusive for hard or cracked soil, excavation in mud, sub-soil water or water standing in borrow pits and no claim for an extra rate shall be entertained unless otherwise expressly specified. Entering upon or commencing any portion of work: Clause 45 : The contractor shall not enter upon or commenced any portion of work except with the written authority and instructions of the Engineer In Charge or of his subordinate in charge of the work. Failing such authority the contractor shall have no claim to ask for measurements of or payment for work. Minimum age of persons employed the employment of donkeys and / or other animals and the payment of air wages. Clause 46 :

(i) No contractor shall employ and person who is under the age of 12 yrs.

(ii) No contractor shall employee donkeys or other animals with breaching of string or thin rope. The breaching must be at least three inches wide and should be of tape (Naear)-

(iii) No animal suffering from stores, lameness or emaciation or which is immature shall be employed on the work.

(iv) The Engineer In charge or his Agent its authorized to remove from the work any person or animals found working which does not satisfy these conditions and no responsibility shall be accepted by Maharashtra Industrial Development Corporation for any delay caused in the completion of the work by such removal.

(v) The contractors shall pay fair and reasonable wages to the workmen employed by him in the contract undertaken by him. In the event of any dispute arising between the contractor and is workmen on the ground that the wages paid are not fair and reasons the same. The decision of the Executive Engineer shall be conclusive and binding on the contract but such decision shall not in any way affect the condition in the contract regarding the payment to be made by Maharashtra Industrial Development Corporation at the sanctioned tender rates.



(vi) The contractor shall provided drinking water facilities to the workers. Similar amenities shall be provided to the workers engaged on large work in urban areas.

Method of payment : Clause 47 : Payment to contractors shall be made by cheque drawn on any bank within the Divisional convenient to them, provided the amount exceeds Rs.10.00 amounts not exceeding Rs.10.00 will be paid in cash. Acceptance of conditions compulsory before tendering for work. Clause 48 :- Any contractor who does not accept these conditions shall not be allowed to tender for works. Employment’s of scarcity labour : Clause 49 : If Govt. declare a state of scarcity or famine to any village situated within 10 miles of the work, the contractor shall employ upon such parts of the work as are suitable for unskilled labour, any persons certified to him by the Executive Engineer, or be any persons to whom the Executive Engineer may have delegated this duty in wiring to be in need of relief and shall be bound to pay to such persons wages not below the minimum which Govt. may have fixed in this behalf. Any dispute which may arise in connection with the implementation of this clause shall be decided by the Executive Engineer whose decision shall be final and binding on the contractor. Clause 50 : The price quoted by the contractor shall not in any case exceed the control price in any fixed by Govt. or reasonable price which it is permissible for him to charge a private purchaser for the same class and description of goods under the provisions of Hoarding and profiteering prevention ordinance, 1943 as amended from time to time. If the price quoted exceed the controlled price or the price permissible under Hoarding & Bofiteering prevention ordinance contractor will specifically mention this fact in his tender along with the reasons for quoting such higher price. The purchaser at his desertion will in such case exercise the right or revising the price at any stage so as to confirm with the controlled price on the permissible under the Hoarding & Profiteering Prevention Ordinance. This discretion will be exercised without prejudice to any other action that may be taken against the contractor. Clause :- 51 :-The rates to be quoted by the contractor must be inclusive of sales tax, No extra payment on this account will be made to the contractor. Clause 52 : The contractor should as far as possible obtained his requirement of labour skilled and un-skilled from the nearest employment exchange. Clause 53 : The provision regarding Contractors labour provisioning the contract labour (Regulation and Abolition) Act 1970, with the Maharashtra Contract Labour (Regulation and Abolition) Rule 1971 shall be binding on the contractors, if the provision in the said act centra-dicts with any of the provision regarding contractor’s labours in any of the clauses in this tender, the provision in the contractor labour.(Regulation & Abolition ) Act 1970 with the Maharashtra Labour ( regulation and Abolition ) Act. Rules 1971 shall prevail.



Clause 54 : The contractor shall comply with the provisions of the Apprentices

Act 1961, and the rules and the orders issued these under from time to time. If he/ they fails to do so the failure will be a breach of the contract and the Superintending Engineer, may in his discretion, cancel the contract. The contractor shall be liable to by him/them, of the provisions of the act .

Supply of materials etc by Contractors :

Clause 55 : The Contractors are to provide every article (with the exception noted in schedule ‘A’ attached) which may be necessary and requisite for the due and proper executing of the several works included in contract accordingly to the true indent and measuring of the drawings and specifications taken together, which are to be signed by Executive Engineer, MIDC, (hereinafter called the Executive Engineer) and by the contractor (s) whether the same may or…… may not have been prescribed in the specifications or shown in the drawings provided however that the same are reasonable and obviously to be informed therefrom. In case of any discrepancy between the drawing and the specifications the Executive Engineer, shall decide which of the two is to be followed. Execution of work :

Clause 56 : The contractors shall set out the whole of the work as per approved drawings and details supplied to him and during the Engineer, or his agent any errors, which may be found therein and shall provide all necessary labour and material for the purpose. The contractor shall also provide plants labours and materials (with the exceptions noted in schedule attached which may be necessary and requisite for the works. The material and workmanship are to be the best of their respective jobs. The contractors shall have the work in all respects clean and perfect at the completion thereof.

Drawings and specifications :

Clause 57 : At least six copies of the drawings and specifications submitted by

the Contractor and approved and signed by the Superintending Engineer shall be furnished by the Contractors to the IDC and copies there of shall be kept on binding, contractor’s agent who is to be constantly kept on the ground by the Executive Engineer, MIDC, under schedule ‘A’ of the contract will supply plain MS rounds and / or steel depending upon the availability. As such design based on exclusive using for steel shall not be accepted. Clause No 58 :- The Executive Engineer, or his duly authorized representative have at all times occur to the works which are to be entirely under his control. He may require the contractors to dismiss person in the contractor’s employment upon the works if such person in his opinion incompetent or misconduct himself and the shall forthwith comply with every such requirements.

Materials left at site :

Clause 59 : All works and materials brought and left upon the site of the work either by the Contractor by their orders for the purpose of forming, part of the work



are to be considered the property of the MIDC, and the same shall not be removed or carry away by the Contractors or any other person, without the special leave or consent in writing on the Executive Engineer, but the MIDC, shall not in any way answerable for any loss or damage which may happen to or in respect of any such work or materials or account of the same being lost of stolen or majored by whether or otherwise. Removal and substitution of materials :

Clause 60 : The Executive Engineer, shall have full power to require the removal from the premises of the materials which in his opinion are not in accordance with the specifications and in employ other persons to remove the same without having answerable accountable for any loss or damage that may be caused to such material. The Executive Engineer, shall also have full power to require other proper material to be submitted and in case of default the Executive Engineer, may cause the same to be supplied and all cost which be incurred in such removal and substitution shall be borne by the Contractor. Action in case of improper material and workman-ship.

Clause 61 : If in the opinion of the Executive Engineer, any work in my part there of is executed with improper materials or defecting workmanship, the Contractor shall when required by the Executive Engineer, forthwith re-executive the same and substitute proper materials and workman ship and in case of default by the Contractor is so doing within a week from the date of the requisition the Executive Engineer, shall have full power to employ other persons to re-executive the work and cost there of shall be borne by the Contractor. Clause 62 : If at time before security deposit is refunded to the Contractor, it shall appear to the Executive Engineer In-Charge or his subordinate in-charge of the work, that any work have been executed with unsound, imperfect or unskillful workman-ship or with materials or articles provided by him for the execution of the work or unsound or of a quality interior to that contract it shall be lawful for the Engineer-in-Charge to intimate this fact in writing to the Contractor and then not withstanding the fact that the work materials or articles complained or may have been in adventantly passed. Certified and paid for, the contractor shall be bound to forthwith to rectify or remove or reconstruct the work so specified in whole or in part, as the case may have been in adventantlay passed. Certified and paid for, the contractor shall be bound to forthwith to rectify or remove or reconstruct the work so specified in whole or in part, as the case may require, or if so required, articles so specified and provide other proper and suitable materials or articles shall remove the materials as articles at his own charge and cost in the event of his failing to do so within intimation aforesaid the contractor shall be liable, to pay compensation at the rate of 1% on the amount of the estimate for every day not exceeding 10 days, during which the failure so continuous and the event of any such failure as aforesaid the Engineer In Charge may rectify to remove and re-executed the work or remove in all respects of the Contractor should be Engineer-In-Charge consider that any such interior work or materials as described above will not be accepted and will be straight way rejected.



Performance and guarantee of the work or plant completed by the contractor

Clause 63 : The contractor shall make good and repair defects in materials and workmanship and performance etc revealed in the furnished work of the plant completed by him for a period of 12 months from the date of which final completion certificate, is issued by Engineer-In-Charge. The decision of the Engineer In Charge as to the necessary of repairs shall be binding on the Contractor. If the contractor fails to maintain and keep in proper condition the work completed by him or if the plant erected by him falls in performance or guarantee furnished by the contractor over the stipulated period of maintenance or performance. The Engineer in Charge shall be entitled to carryout the necessary repairs deptor through another agency at the cost of contractor. The decision of Engineer In Charge as the amount of the expenses incurred in carrying out the repairs shall be final and binding on the contractor. If the Engineer In Charge shall be entitled to forfeits the whole or any part of the security deposit toward the expenses incurred by him in repairing the work completed by the Contractor.

Responsibility of Contractor damage or fire etc.

Clause 64 : From the commencement of the work to the completion of the same work shall be under the Contractor’s charge. The contractor shall be held responsible for any damage done to the same by fire or any there cause and they shall be liable to make good all such damage and to carryout any repairs which may be rendered necessary to the same by fire or other causes and they are to held the MIDC handless from any claims for injuries to persons for structural damage, damage to property happening from any neglect or default want of proper care of misconduct on the part of the Contractor of any on in their employee during the execution of the work.

Execution of work included in the contract :

Clause 65 : The Executive Engineer, shall have full power to send workmen on

the premises to execute fittings and other works not included in the contract and

for which the contractors shall afford every reasonable facility during ordinary

working hours, provided that such operations shall be carried on in such a manner

as not to impede the progress on the work included in the contract. The

contractor as shall not however, be responsible for any damage which may

happen to or be occasioned in the execution of any such fittings or other works.



ADDITIONAL TERMS & CONDITIONS OF CONTRACT. 1. The work covered by the contract shall be carried out in accordance with the relevant specifications contained in the Standard Specifications Book, published by PWD, Govt. of Maharashtra, as per the latest edition of the same ( hereinafter called the Standard Book of Specifications ) subject further to the attached specifications. Where these two contradict, the later holds good.

2. A work order book will be maintained by the Department, on the site of the work, & the contractor shall sign orders given therein by the Executive Engineer or his representative & his superior officers & comply with them.

3. The site of work shall be cleared by the contractor before starting the work & after completing it to the satisfaction of the Engineer ( which means the Exe. Engineer or his representative ) This will include cutting of trees, shrubs & removing grass, dismantling & removing remains of old masonry, loose boulders & stone etc. The cost of this will be deemed to have been included in the tendered rates for the several items.

4. The contractor shall provide free of charge all labour & material required for lining out, surveying & measurement of work etc. He will similarly provide such, aids as decided by the Exe. Engineer , as are considered necessary for the & systematic execution of the work.

5. Where the proper measurement of work, it is necessary to have an initial set of levels taken, the same as recorded in the authorized field book y the Exe. Engineer or his authorized representative & will be signed by the contractor who will be entitled to have a true copy of the same on demand. Any failure on the part of the contractor to get such levels before starting the work will render him liable to accept the decision of the exe. Engineer as to the basis of taking measurements. Likewise the contractor will not cover any work which will render its subsequent measurement difficult or impossible, without first getting the same jointly measured by himself & the authorized representative of the Exe. Engineer. The record of such measurements on to Department’s side will be signed by the contractor & he will be entitled to have a true copy of the same on demand.

6. All work before being finally taken over by MIDC will be entire liability of the contractor for guarding, maintaining & making good any damage of any magnitude. Interim payments made for such work will not alter this position. The handing over by the contractor & taking over by the Exe. Engineer, or his authorized representative, will be always in writing, of which copies will go the Exe. Engineer, his authorized representative & the contractor. It is, however understood that before taking over such work, MIDC will not put it to its regular use distinct from casual/ incidental one. 7. Orders issued by the Superintending Engineer of MIDC by whatever designation he may be known from time to time regarding the conduct of the work shall be binding on the contractor.

8. As per Clause No. 41 of Conditions of Contract. 9. It will be deemed that the contractor before tendering has thoroughly inspected & investigated the work site & carried out his own investigations to arrive at the rates quoted in the tender. In this regard he will be given necessary information to the best of the knowledge of the Department but without any guarantee about its foolproofness.



10. Excavation items include, if met with, dewatering, whether specified or not & the rates quoted are deemed to be inclusive of this. 11. The material supplied or used in the work under this contract shall be according to the following & other specifications herein the tender & those specified in the Standard Book of Specification for the relevant items. Where these two contradict, the former holds good. 12. The tendered rates for supply of materials are for delivery of materials properly stacked in regular heaps or otherwise as directed for facility of measurement before use. In case of road materials, the same shall be stacked by the road side as directed. 13. No material shall be removed from the road land, except for excavation of gutters, or any other adjoining land unless permitted in writing subject to such conditions as the Exe. Engineer may specify. The Contractor is liable for the damages / compensation arising out of disregard of this condition. 14. Materials shall not be stacked at places where they are likely to be damaged or lost. The contractor shall have no claim for any loss on this account. If such material has been paid for & is subsequently lost before use in the work, the contractor shall make good the loss.

15. Before stacking any approved material, the same shall be freed from all foreign materials, if any. The material shall be stacked on cleared & leveled ground. The size of the stacks shall be as approved by the Exe. Engineer & road metal & murum stacks for the same size will be adopted all over. Any rubble, oversize or size metal stacks shall not be of size less than 6 x 1.5m in plan & 1m in height. 16. The orders of collection & utilization of materials shall be decided by the Exe. Engineer/his authorised representative so as to ensure orderly work. 17. The materials shall be stacked in a natural way without any attempt whatever to leave voids.

18. The measurement of the road & building materials shall be without any deduction for voids.

19. For the items so indicated, no materials shall be used without first having been measured by regular stacks. The whole of the quantity of a particular material required for a sizable section of the work shall be first collected before it can be measured & used. The same material shall either be collected separately or the collection shall not be started at all unless the material collected in the section under reference has been all used.

20. All materials used & supplied under the contract items shall conform to the specifications in the Std. Book of Specification & those given herein, if any & in every case, a sufficiently large sample shall be got approved from the Exe. Engineer before hand, before bringing any further quantities on site for use on work & these samples shall be maintained for all the time for verification of material brought thereafter on the site.

21. Any material not conforming to the approved sample, shall be removed from the site forthwith & in any case not later than time specified by the Exe. Engineer, failing which the contractor, as the deems fit & the contractor will have no claim,



whatsoever for the same. If at any time it is found that inferior materials ( & also workmanship ) have been used in the work notwithstanding the fact that the work has been carried out under the supervision of the Department, the Exe. Engineer’s decision as to how the case is to be disposed off will be final, he may get such work entirely removed or may accept it at any reduced rate in his unfettered discretion, including no payment whatever.

22. The contractor will have to construct a shed for storing controlled & valuable materials issued to him under Schedule ‘A’ of th agreement, at work site, having double locking arrangement. The material shall be taken for use in the presence of the departmental person. No material will be allowed to be removed from site of work.

23. Under no circumstances shall any contractor be entitled to claim enhanced rates for any items in this contract. 24. The contractor shall study all the plans, specifications & other terms & conditions or the contract carefully before tendering & shall also inspect the site & get self acquainted with nature of work & local conditions regarding the availability of labour, material, source & sufficiency of water supply required for the execution of the work & site conditions, rivers, nallas, topography etc existing roads, means of communication & access to site of work etc.

25. The contractor shall submit, within one month from the date of work order of MIDC, designs & drawings to the Exe. Engineer. After getting the letter of approval of design from Exe. Engineer, the contractor shall at his own expensed clear the site & take up the provisional & final setting & carryout the work under the supervision of his responsible representative & shall provided necessary material, labour, tools, instruments etc. Required for the same. The line & setting out shall be done most accurately & it shall be the full responsibility of the work & if any time during the execution, any error appears/ arises, the same shall be rectified by the contractor at his own cost. The checking of any setting out/line/level by the Engineer shall not in any way absolve the contractor of his own responsibility for the correctness thereof. The contractor shall protect & preserve all benchmark, site rails etc used for setting out of the work. 26. The contractor shall, if necessary, construct temporary roads & maintain these in proper condition till the completion of work at his own cost. If necessary, he shall also at his own cost, make necessary arrangement for acquisition of land for construction of such temporary road or for any other purpose in connection with the execution of the work.

27. The contractor shall comply with all proper & legal orders & direction of the local / public authority / municipality & abide by their rules & regulations & pay all such fees & charges which he may be liable to. No reimbursement of such fees & charges will be made by MIDC.

28. The contractor shall inform the Engineer-in-charge in writing when any

portion of the work is ready for inspection giving him sufficient notice to enable him to inspect the same without regarding the further progress of work. The work shall not be considered to have been completed in accordance with terms of contract until the Engineer-in-charge shall have certified in writing to that effect.

29. If contractor desires to use any design/material / process covered by letter

‘Patent’ or ‘Copy Right’ , it shall be responsibility of the contractor to observe all legal formalities for the use of the same.



30. In the event of there being reasonable doubt as to the quality of workmanship & material used in the construction, the Engineer-in-charge may order to the contractor to satisfy MIDC by carrying out suitable test of structure or part thereof. In the manner as prescribed in Clause on Page 53 of the Indian Std. Code for practice for PCC & RCC for general building construction & as per Std. Spct. Of Deptt. As may be approved by the Engineer-in-charge regarding the sufficiency wherever necessary at his own cost to the entire satisfaction of the Exe. Engineer.

31. All the laboratory equipment required for the field test of materials,

concrete, steel shall be arranged by contractor at his own cost. 32. The contractor shall take all precautions, due care against damage by

floods, rains, storms, out break of fire & accidents. No compensation will be allowed to the contractor for his plants/materials lost, damaged by way of the above cause or other causes which is in charge of the contractor.



SCHEDULE ‘A’

Name of work : Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

Schedule showing ( approx ) the material to be issued to the contractor for works to be executed on this contract, & the rate at which they are to be charged.

Sr. No.

Particulars Quantity Rate at which the Material is to be charged to the contractor with unit

Place of Delivery.

1 2 3 4 5

Terms and conditions for issue of materials under schedule ‘A’ are as under : 1) Materials required in excess of the quantity may or may not be supplied by the

Deptt. If not supplied to contractor should make his own arrangement to provide the same, for which no extra claims will be entertained.

2) All materials remaining unused after the completion of the work should be returned to the Deptt store. For the material remaining unused and not returned, recovery will be effect at twice the issue rate of the material or the prevailing market rate at the time completion of work, whichever is higher.

NIL



3) Considerable delay in likely to occur in getting the material required to be

conveyed by rail. Whether such material are to be supplied by the Corporation or by the contractor himself. The contractor, therefore should submit indent for his requirement sufficiently in advance to allow for the period usually taken for supply of such material. No responsibility can be accepted for such delays in regard to supply of these materials. Every assistance will however be given to obtained the supplies as quickly as possible.

4) The contractor should check the materials before they are issued to him. Any

complaint after the material is once accepted by him will not be entertained. 5) The contractor should make is own arrangement for storing the materials

issued to him by contracting pucca shed which should be leak-proof and should protect moist climates.

6) All other materials not included in the above schedule will have to be procured by the contractors from the open market at their own cost.

7) The contractor shall maintain a regular account of consumption of the material

issued to humbly the Deptt either or cost or free of cost , and shall be produced when asked for.

8) All conveyance charges including loading and unloading operations for

bringing the materials issued from the place of delivery to the site of work should be borne by the contractor.

9) Weight of MS rounds that will be issued under schedule ‘A” will be computed on the basis of following table.

_______________________________________________________________ Dia or Bar weight in KG/Rmt length of bar

_________________________________________________________________

6mm 0.22 8 mm 0.39 10 mm 0.62 12 mm 0.89 16 mm 1.58 18 mm 2.00 20 mm 2.46 22 mm 2.92 25 mm 3.85 28 mm 4.83 32 mm 6.31 36 mm 7.99 40 mm 9.87



in case of dispute or delegation in diameters computation weight shall be

made at rate of 0.785 kg per 89 centimeter or cross sectional area.

The issue of steel from the store stipulated in scheduled A shall be basis of

length of MS round measured in metric system to the nearest 10 mm km length.

The Ms rounds returned to Deptt stores shall be in the form of cut piece whole

lengths remaining unutilized and will be accepted as such piece if length one

meter shall not be more than 1 percent stipulated above shall be treated as used

in an unauthorized and wasteful manner and recovery at double the issue rate or

market rate, which ever is more shall be effected for such wasteful use of steel.



NAME OF WORK : Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony.

SCHEDULE “ B”

QTY DESCRIPTION UNIT RATE AMOUNT

395.00

Item No. 1 : Open excavation for road works, side gutters water retaining structures and large excavated areas not involving manual lift of materials such as water reservoir, foundation, dam seats and allied works in soils of all sorts, sand gravel, soft and hard murum and boulders not exceeding 0.03 Cu.M. in size, to required grade, camber and side slopes and conveying the excavated material with all lifts and upto a lead of 100 m from outside the edge of excavated area, spreading the same on embankment or stacking as directed. Cum

70.00

(Rs Seventy only)

27650.00

21.00

Item No. 2 : Open excavation for road works, side gutters and large excavated areas not involving manual lift of material such as water reservoir, foundations, dam seats and allied works in soft rock and boulders beyond 0.03 to 0.3 Cu.M. rubble and conveying and stacking in regular stacks with all lifts and leads up to 100 m from outside edge of the excavated area. Cum

230.00 (Rs Two hundred

thirty only)

4830.00

375.00

Item No. 3 : Conveying material obtained from road cutting including all lifts, and beyond initial lead, laying in layers of 20cms to 30cms, in case of power roller and 45cms to 60cms in case of vibratory compactor, breaking clods, dressing to the required lines, curves, grade and section for formation of roads, including leveling, disposing off surplus material in desired manner as directed by Engineer-in-charge etc. complete including taxes , Royalty if any beyond 100 m initial lead. (Disposal or reuse location as shown on drawing) b) All Leads.

Cum

90.00 (Rs Ninety only)

33750.00




185.00

Item No. 4 :

Earthwork in embankment with approved material having field soak CBR not less than 8 and laboratory soak CBR not less than 12 obtained by the Contractor from his borrow areas including all lifts and leads including laying in layers of 20cm to 30cm for power roller and 45cm to 60cm for vibratory compactor, breaking clods, and dressing to the required lines, curves and section including payment of royalty charges to the Govt. of Maharashtra. For all leads

Cum.

280.00 (Rs Two

hundred eighty only)

51800.00

130.00

Item No. 5 : Watering and compacting the embankment to 97% of modified proctor dry density after laying in layer of 20 to 30 cm. (tested embankment),. a) With 8-10 tonne roller in 20 to 30 cm layers

Cum

11.00 (Rs Eleven only) 1430.00

130.00

Item No. 6:

Supplying 50 mm to 75 mm trap stone oversize metal at the road side including, conveying and stacking etc. complete including all taxes and royalty and lead up to 10 km.

a) Quarry metal

Cum

700.00 (Rs Seven

hundred only) 91000.00

63.00

Item No-7 Supplying 40 mm trap stone metal at the roadside including conveying and stacking complete including all taxes and royalty. Lead up to 10 km complete. a) Quarry metal.

Cum

700.00 (Rs Seven


193.00

Item No. 8 : Spreading in compact layers oversize and size metal to the required camber and gradient. Cum

45.00 (Rs. Forty five

only) 8685.00



QTY DESCRIPTION

UNIT RATE AMOUNT

53.00

Item No. 9 : Spreading hard murum, or blindage collected in roadside stack over the top of soling or oversize metal or size metal including evening it into top of crevices (Road side stacks of murum will be measured including voids without deducting allowance for compaction, separately and paid for under relevant item of embankment of road whichever is applicable.) Cum

26.00 ( Rs. Twenty six

only) 1378.00

630.00

Item No. 10 : Watering over sub-grade consisting of soling and / or oversize metal. Sqm

4.00 ( Rs. Four only) 2520.00

630.00

Item No. 11 : Watering over size metal and blindage during consolidation by 8-10 tonne roller over final surface of size metal and blindage until proper interlocking etc. complete. a) With 8-10 tonne roller Sqm

7.50 ( Rs. Seven & fifty paise only) 4725.00

630.00

Item No. 12 : Consolidation over sub-grade consisting of soling and / or oversize metal and hard murum by 8-10 tonne roller until proper interlocking etc. complete. a) With 8-10 tonne roller Sqm

6.00 ( Rs. Six only) 3780.00

Item No. 13 : Providing trap / stone / granite stone metal at the work site as directed in stacks of minimum size of 3 x 2 x 1 m or as directed in stacks of higher sizes than the minimum stipulated above Including all loading / unloading operation and conveyance to the site of work lead up to 10 km. including all taxes and royalty charges.

33.60

a) Standard size 40 mm (Hand Broken)

Cum

735.00 ( Rs. Seven hundred thirty five only) 24696.00

8.40

c) Standard size 30 mm (Crushed aggregate) Cum

700.00 ( Rs. Seven hundred only) 5880.00

10.50

f) Standard size 12 mm (Crushed aggregate) Cum

700.00 ( Rs. Seven hundred only) 7350.00




53.00

Item No. 14 : Spreading metal on road surface from 40 mm to 10 mm standard size and spreading evenly to required camber and gradient with lead up to 100 m from stacks. Cum

38.00 ( Rs. Thirty eight

only) 2014.00

700.00

Item No. 15 : Rolling with 8 / 10 tonne vibratory roller over 40 to 25 mm standard size metal to finish the surface to required camber and gradient until proper interlocking. a) 8-10 tonne power roller Sqm

9.50 ( Rs. Nine & fifty paise only) 6650.00

2.00

Item No. 16 : Supplying and stacking at works site as directed 30 / 40, 60 / 70 and 80 / 100 penetration grade asphalt in bulk conforming to IS:73-1992. (Rate is taken at Refinery, Mumbai). b) 60 / 70 MT

32460.00 ( Rs. Thirty two thousand four hundred sixty

only) 64920.00

2.00

Item No. 17 : Add extra over item Rd / F / 1 & F / 2 above for transporting asphalt from refinery to site of work.

d) All leads MT

2800.00 ( Rs. Two

thousand eight hundred only) 5600.00

2.00

Item No. 18 : Heating asphalt to its boiling point and evenly spreading it over road surface for grout treatment / tack coats / seal coats. A) Penetration grade bitumen conforming to IS: 73-1992 a) Bulk Asphalt. MT

160.00 ( Rs. One

hundred sixty only) 320.00

700.00

Item No. 19 : Rolling with 8 / 10 tonne vibratory roller after grouting the surface and spreading the standard size metal in 20 mm to 10 mm size. Sqm.

5.00 ( Rs. Five only) 3500.00




55.00

Item No. 20 : Providing and laying Lean Mix BM

(LBM) using 60 / 70 grade asphalt for

filling pot-holes and improvement of

existing road surface wherever required

including material, heating asphalt,

premixing it with stone metal in hot mix

paver transporting and laying, rolling and

finishing etc. complete using metal

grading as per Table No 500-4 of

specification of road & bridges published

by IRC etc. complete. (using asphalt @

3.5% by weight of mix excluding tack

coat) Cum

3445.00 ( Rs. Three thousand four hundred forty five only) 189475.00

2150.00

Item No. 22 : Cleaning the old / fresh asphalt

surface with wire brushes, bristles

brushes and gunny bags to receive

asphalt treatment. Sqm

4.50 ( Rs. Four &

fifty paise only) 9675.00

2150.00

Item No. 23 : Providing and laying premixed bituminous macadam using 60 / 70 grade asphalt including all materials, heating bitumen, premixing it with stone metal, in a hot mix plant, transporting, laying the mix with hydrostatic paver with sensor control and compacting with smooth wheeled tandem vibratory roller, including initial cleaning of surface, tack coat using 80 / 100 grade asphalt or bituminous emulsion etc. complete (Lead up to 100 km from Refineries for bulk asphalt & nearest rail head for asphalt in drums). (Asphalt to be used at 4.35% by weight of total mix) A) By using penetration grade bitumen conforming to IS 73-1992 for tack coat a) 50 mm compacted thick with heating aggregate Sqm

255.00 ( Rs. Two hundred fifty five only) 548250.00




2150.00

Item No. 24 : Providing and laying 20 mm. thick premix seal surfacing with all leads as directed, preparing and cleaning the base, heating aggregates at 0.27m3 per 10m2 of aggregates of specified size, mixing with heated asphalt 60 / 70 grade / CRMB / PMB 19 kg. per 10m2 in a hot mix plant and spreading over the surface to be treated after applying tack coat using 80 / 100 grade asphalt dose 5 kg/10m2 or bituminous emulsion grade conforming to IS: 8887 dose 2.50 kg / 10 m2, laying the mix seal surfacing with hydrostatic paver with sensor control & compaction to the desire level etc. complete. A) By using penetration grade asphalt for tack coat. a) Using 60/70 grade Asphalt. Sqm

116.60 ( Rs. One

hundred sixteen & sixty paise

only) 250690.00

2150.00

Item No. 25 : Providing and Laying Liquid seal coat using 80 / 100 grade asphalt over Premixed carpet including supplying all material, Preparing the existing Road surface, Heating and supplying bitumen at 9.80 kg / 10m2 and spreading chips 0.02 m3 per sq.m. and Rolling with Power roller etc complete with all lifts as per specification. Sqm

55.00 ( Rs. Fifty five

only) 118250.00

33.00

Item No. 26 : Excavation in road crust for laying of pipe line including consolidation after refilling etc. complete. a) Asphalt & tarred road surface Cum

200.00 ( Rs. Two


36.00

Item No. 27 : Remaking the excavated road surface including WBM surface with 100 mm thick full grout including cost of 40 mm size metal, 12 mm and 6 mm grit and stone dust. Asphalt at 5.1 Kg/sq.m. and seal coat of 1.7 Kg/ sq.m. including consolidation etc. complete. Sqm

360.00 ( Rs. Three hundred sixty

only) 12960.00




40.00

Item No.28 : Providing at the site of work and lowering, laying and jointing RCC NP2 class pipes conforming to IS:458-1988 in prepared trenches in grade and level, including hoisting, making rubber ring / collar joints in cement mortar 1:1, including cost of collar / rubber ring, jointing material like cement, sand etc. and hydraulic testing of the pipes at factory as well as on site as per the stipulation in relevant IS code etc. complete. j) 600 mm dia. Rmt

2020.00 ( Rs. Two thousand twenty only) 80800.00

11.00

Item No. 29 : Dismantling BB Masonry in lime or cement mortar and stacking the material as directed with all leads & lifts complete. Cum

170.00 ( Rs. One hundred

seventy only) 1870.00

72.00

Item No. 30 : Providing and supplying at departmental store Plain PVC pipes (Working pressure 6 kg/cm2) as per latest BS/IS specifications including cost of transportation and bearing ISI mark. f) 100mm dia Rmt

200.00 ( Rs. Two


40.00

Item No. 31 : Providing and laying in position plain cement concrete using granite or black trap graded metal including mixing in a mechanically operated mixer, dewatering, compacting, curing as required complete for all lifts up to a + 5 m. above or below the ground level where concrete is proposed, including centering/shuttering using ordinary Portland cement. c) In 1:2:4 proportion. Cum

4200.00 ( Rs. Four

thousand two hundred only) 168000.00

100.00

Item No. 32 : Providing IInd class burnt brick masonry with conventional type bricks in cement mortar for super structures upto 5.0 M height above plinth level of building or super structures or first floor including striking out joints on face where plaster is to be done scaffolding curing etc complete. b) 1:6 Cement Mortar. Cum.

2900.00 ( Rs. Two

thousand nine hundred only) 290000.00




5.00

Item No. 33 : Providing uncoursed rubble masonry of trap / granite / quartzite / gneiss stone upto +/- 5 m above / below plinth level or ground level in foundation and plinth including dewatering, striking out joints on exposed faces, curing, scaffolding etc complete (not less than 35% of mortar to be used) a) Using 1:6 cement mortar. Cum

2500.00 ( Rs. Two

thousand five hundred only) 12500.00

800.00

Item No. 34 : Providing sand faced plaster (sponged external) in cement mortar 1:3 in all positions including base coat scaffolding, keeping the surface of base coat rough to receive sand faced treatment, curing etc. complete b) 20 mm thick two coats Sqm

220.00 ( Rs. Two

hundred twenty only) 176000.00

836.00

Item No. 36 : Providing and applying synthetic super enamel paint conforming to IS:2932 – 1991 of approved colour, including scaffolding if necessary and cleaning and preparing the surface, including primer coat etc. complete. b) Two coats. Sqm

52.00 ( Rs. Fifty two

only) 43472.00

T O T A L RS. 2319520.00



ITEMWISE SPECIFICATION

NAME OF WORK : Aurangabad Industrial Area… M&R to Roads.. Repairs to internal Roads of MIDC Staff Colony. Item No. 1 : Open excavation for road works, side gutters water retaining structures and large excavated areas not involving manual lift of materials such as water reservoir, foundation, dam seats and allied works in soils of all sorts, sand gravel, soft and hard murum and boulders not exceeding 0.03 Cu.M. in size, to required grade, camber and side slopes and conveying the excavated material with all lifts and upto a lead of 100 m from outside the edge of excavated area, spreading the same on embankment or stacking as directed. General: This item refers to the bulk excavation, in soils of all sorts, sand, gravel soft and hard murum and boulders below 0.03 cum size. The excavation shall be for large areas like dam seats, water retaining structures, side gutters, large excavation areas, road works etc. when contractor utilizes excavation machinery like bulldozers, shovels, JCBs and tippers and dumpers for transportation etc.

Site Preparation: Normally The site as directed by the Engineer-in-charge, on which the construction, as per the drawings, is to be started shall be first cleaned and cleared of all obstructions. The loose stones, bushes, rubbish, brushwood, trees along with roots, etc. shall be removed. The material shall be stacked or disposed off as directed. All the material shall be the property of MIDC. After clearing the site, the alignment or center lines or points shall be given by the Engineer-in-charge. The contractor shall establish the reference marks, benchmarks etc. and the widths for excavations shall be clearly marked by the contractor as directed, true to line, curve, level and slope. The contractor shall provide all labour and marking material such as wooden / steel pegs, white lime powder, oil paint, or any other suitable marking material at his own cost and he shall be fully responsible for the correctness of the line, curve and levels and slopes.

Excavation: The contractor shall excavate and remove all the material from the marked area of excavation by using labour, machinery and equipments most suitable for excavation of large quantities in wet or dry condition.

Foundation Preparation: In this classified strata, the foundation road works, gutters, for reservoirs and dam seat, may be provided. Also the foundations for rafts, embedments of pipelines for water supply or drainage or gas may be laid in this type of classified soil. The foundation shall be cleared of all loose material and shall be dressed by chiseling to the smooth surface to the correct line and level. The contractor shall not excavate below the line shown in the drawing or as directed. No foundation of any sort shall be laid unless the Engineer-in-charge approves/passes the foundation and record the dimensions and elevations and types of soils of the foundation pit, trench excavated.

Shoring & strutting: The cost of shoring and strutting shall not be paid separately unless provided in the contract. The type and designing of shoring shall be decided by the contractor, and shall get approved from the Engineer in Charge.



Disposal of excavated material: As All the material obtained from clearing the site or from excavation shall be the absolute property of MIDC. All materials obtained from clearing the site and excavation shall be disposed off or spread or stacked within a lead of 50 meters beyond the excavated area as directed by the Engineer in Charge. Materials suitable for back-filling or other use shall be stacked at a convenient place within a lead of 50 meters as directed for refilling or reuse. No excavated material shall be kept within 1.5 m distance from the outer top edge to avoid the falling of the stuff in the pit or trench. Surplus materials shall be used for levelling the ground around as directed within a lead

of 50 meters. If the surplus materials are required to be conveyed and used or stacked

beyond 50 meters contractor shall be paid for extra lead or the extra conveyance as per

the terms of contract.

Dewatering: It is the responsibility of the contractor to remove the water accumulated in the pit or trench, from sub-soil water or from rains or from any other natural source, by manually or by pumping out as required. Unless provided for in the contract separately, no payment shall be made for bailing out the water. The contractor may be required to provide temporary bunds, or provide bypass arrangements to avoid entering of water in the excavation at his own cost. The drained water shall be properly disposed off, so as not to cause any damages to the excavated area nor to the surrounding structures. The contractor shall keep the excavated area dry for measurements and for laying of foundation mortar or concrete. Side Slips and Blows: Even after sufficient care of sides, slips or blows occur, they shall be removed at contractor’s cost. Backfilling: After excavation is completed, measurements recorded by the Engineer-in-charge and the foundation raft or the pipeline is laid, all the shoring shall have to be removed. The backfilling of the pit or trench to the original level or as shown in the drawing or as directed shall be made from the selected excavated material stacked separately for that purpose. The material shall be laid in layers of 15 to 20 cm in thickness, watered and then rammed properly. The backfilling shall only be done after receiving orders from the Engineer-in-charge and without damaging the foundation raft or the pipeline etc. Protective measures: All the excavated pits, trenches etc. shall be properly protected from any accidents by providing strong fencing around. At night red lantern and watchman shall be kept in proper position to indicate the danger zone. It is the responsibility of the contractor to take the adequate protective measures and safety of the excavation, people and workmen and surrounding properties and will have to bear the damages if caused. All the cost of protective measures shall be included in the item rate. Item to include: The item includes all lifts and lead upto 100 m beyond the edge of excavation. The use heavy earth excavating and moving machinery including the fuel, oil, maintenance and repairs, all taxes and depreciation are included in the item rate. The lead beyond 100 m shall be paid extra under Item No. Gen/A/9. Mode of measurement and payment: As The measurements of the original ground profiles at selected locations shall be taken after clearing the site. The measurements of the final excavated profile shall be taken if the excavation is less or more as directed by the Engineer-in-charge or shall be measured as per drawings. Excess excavation shall be recorded but shall be paid to the limited quantity as explained above. The quantity shall be measured in cubic meters and paid at the rate as per the contract agreement. Deductions for voids shall be made @ 40% if quantity paid on stack measurements. The

size of stacks shall be 3.0 m X 2.0 m X 1.0 m size preferably.



Item No. 2 : Open excavation for road works, side gutters and large excavated areas not involving manual lift of material such as water reservoir, foundations, dam seats and allied works in soft rock and boulders beyond 0.03 to 0.3 Cu.M. rubble and conveying and stacking in regular stacks with all lifts and leads up to 100 m from outside edge of the excavated area. General: This item refers to the open excavation for road works, gutters and large excavated areas in soft rock and boulders, beyond 0.03 m3 to 0.30 m3 in size. The excavation shall be for large area such as water reservoir, foundations, dam seats and allied works, such as road works etc. When contractor utilizes excavation machinery like bulldozers, shovels, JCBs and tippers and dumpers for transportation etc.

Site Preparation: The site as directed by the Engineer-in-charge, on which the

construction, as per the drawings, is to be started shall be first cleaned and cleared of all

obstructions. The loose stones, bushes, rubbish, brushwood, trees along with roots, etc.

shall be removed. The material shall be stacked or disposed off as directed. All the

material shall be the property of MIDC. After clearing the site, the alignment or center

lines or points shall be given by the Engineer-in-charge. The contractor shall establish the

reference marks, benchmarks etc. and the widths for excavations shall be clearly marked

by the contractor as directed, true to line, curve, level and slope. The contractor shall

provide all labour and marking material such as wooden / steel pegs, white lime powder,

oil paint, or any other suitable marking material at his own cost and he shall be fully

responsible for the correctness of the line, curve and levels and slopes.

Excavation: The contractor shall excavate and remove all the material from the marked area of excavation by using labour, machinery and equipments most suitable for excavation of large quantities in wet or dry condition.

Foundation Preparation: In this classified strata, the foundation road works, gutters, for

reservoirs and dam seat, may be provided. Also the foundations for rafts, embedments of

pipelines for water supply or drainage or gas may be laid in this type of classified soil.

The foundation shall be cleared of all loose material and shall be dressed by chiseling to

the smooth surface to the correct line and level. The contractor shall not excavate below

the line shown in the drawing or as directed. No foundation of any sort shall be laid unless

the Engineer-in-charge approves/passes the foundation and record the dimensions and

elevations and types soils of the foundation pit, trench excavated.

Shoring & strutting: The cost of shoring and strutting shall not be paid separately unless

provided in the contract. The type and designing of shoring shall be decided by the

contractor, and shall get approved from the Engineer in Charge.



Disposal of excavated material: All the material obtained from clearing the site or from

excavation shall be the absolute property of MIDC. All materials obtained from clearing

the site and excavation shall be disposed off or spread or stacked within a lead of 50

meters beyond the excavated area as directed by the Engineer in Charge. Materials

suitable for back-filling or other use shall be stacked at a convenient place within a lead of

50 meters as directed for refilling or reuse. No excavated material shall be kept within 1.5

m distance from the outer top edge to avoid the falling of the stuff in the pit or trench.

Surplus materials shall be used for levelling the ground around as directed within a lead

of 50 meters. If the surplus materials are required to be conveyed and used or stacked

beyond 50 meters contractor shall be paid for extra lead or the extra conveyance as per

the terms of contract..

Dewatering: It is the responsibility of the contractor to remove the water accumulated in

the pit or trench, from sub-soil water or from rains or from any other natural source, by

manually or by pumping out as required. Unless provided for in the contract separately,

no payment shall be made for bailing out the water. The contractor may be required to

provide temporary bunds, or provide bypass arrangements to avoid entering of water in

the excavation at his own cost. The drained water shall be properly disposed off, so as

not to cause any damages to the excavated area nor to the surrounding structures. The

contractor shall keep the excavated area dry for measurements and for laying of

foundation mortar or concrete.

Side Slips and Blows: Even after sufficient care of sides, slips or blows occur, they

shall be removed at contractor’s cost.

Backfilling: After excavation is completed, measurements recorded by the Engineer-in-

charge and the foundation raft or the pipeline is laid, all the shoring shall have to be

removed. The backfilling of the pit or trench to the original level or as shown in the

drawing or as directed shall be made from the selected excavated material stacked

separately for that purpose. The material shall be laid in layers of 15 to 20 cm in

thickness, watered and then rammed properly. The backfilling shall only be done after

receiving orders from the Engineer-in-charge and without damaging the foundation raft or

the pipeline etc.

Protective measures: All the excavated pits, trenches etc. shall be properly protected

from any accidents by providing strong fencing around. At night red lantern and

watchman shall be kept in proper position to indicate the danger zone. It is the



responsibility of the contractor to take the adequate protective measures and safety of the

excavation, people and workmen and surrounding properties and will have to bear the

damages if caused. All the cost of protective measures shall be included in the item rate.

Item to include: The item includes all lifts and lead upto 100 m beyond the edge of

excavation. The use heavy earth excavating and moving machinery including the fuel, oil,

maintenance and repairs, all taxes and depreciation are included in the item rate. The

lead beyond 100 m shall be paid extra under Item No. Gen/A/9.

Mode of measurement and payment: As The measurements of the original ground

profiles at selected locations shall be taken after clearing the site. The measurements of

the final excavated profile shall be taken if the excavation is less or more as directed by

the Engineer-in-charge or shall be measured as per drawings. Excess excavation shall be

recorded but shall be paid to the limited quantity as explained above. The quantity shall

be measured in cubic meters and paid at the rate as per the contract agreement.

Deductions for voids shall be made @ 40% if quantity paid on stack measurements. The

size of stacks shall be 3.0 m X 2.0 m X 1.0 m size preferably.

Item No. 3 : Conveying material obtained from road cutting including all lifts, and beyond initial lead, laying in layers of 20cms to 30cms, in case of power roller and 45cms to 60cms in case of vibratory compactor, breaking clods, dressing to the required lines, curves, grade and section for formation of roads, including leveling, disposing off surplus material in desired manner as directed by Engineer-in-charge etc. complete including taxes , Royalty if any beyond 100 m initial lead. (Disposal or reuse location as shown on drawing) b) All Leads.

General: The work pertains to conveying the material obtained from road cutting, and

laying the material for formation of the road, laying them in layers, dressing to the

required lines, curves, grades, cross section and disposing the surplus material as

directed by the Engineer in Charge.

Setting out: For laying the material, the profile shall be set up with poles to mark the center and edges of the formation, top levels. Conveying: All lifts and leads in conveying the material to site shall be included in the

rate as specified. Contractor shall be responsible to see that the vehicles used for

transporting the material do not drop any of the contents on the road and thus cause

nuisance to traffic. The contractor shall be responsible for any damage or accident arising

out of any such material. The contractor shall remove such material at his expenses. The

vehicle conveying the material shall not obstruct the traffic.



The contractor may use manpower scrapers, dozers, graders, shovels, dumpers, trucks, trollies, etc. for conveying the material. The maintenance of all above equipments, any taxes, insurance, depreciation etc. shall be deemed to be included in the item rate. No separate claim shall be entertained.

If the useful material available from the road cutting are not used and materials obtained from other sources are used, by the contractor for his own convenience, such materials shall be deemed to have been obtained from the road cutting to the extent to which useful materials were available for the bank and shall not be paid for under this item.

Laying the Material: Conveyed material shall be placed in 20 cm to 30 cm thick layers,

for consolidation by 8 to 10 tonne road roller and in 40 to 50 cm thick layers for

compaction with vibratory compactor, extending to the full width of the embankment

including the slopes at the level of the particular layer and 30 cm more on both sides for

compaction of the full specified section. The extra loose stuff at the edges shall be

trimmed later without extra cost, leaving the correct section fully compacted.

Disposal: The surplus material shall be conveyed and laid at the location as directed by

the Engineer in Charge. The cost of the disposing the surplus material is included in the

rate.

Item to include: Item includes, conveying the material from road cutting and laying the

same in layers or disposing the material as directed, including the transporting,

machinery, labour for loading and unloading, all tools and equipment etc. complete.

Mode of Measurement and payment: The contract rate shall be per cum of the material

conveyed and laid in layers. The quantity shall be worked out by cross sectional

measurements using leveling instruments.

The measurements of the sections shall be limited to the dimensions shown on the drawings or those ordered by the Engineer in Charge in writing. The dimensions shall be recorded correct up to cm. The sectional areas shall be worked out correct upto two places of decimals. Item No. 4 : Earthwork in embankment with approved material having field soak CBR not less than 8 and laboratory soak CBR not less than 12 obtained by the Contractor from his borrow areas including all lifts and leads including laying in layers of 20cm to 30cm for power roller and 45cm to 60cm for vibratory compactor, breaking clods, and dressing to the required lines, curves and section including payment of royalty charges to the Govt. of Maharashtra.

For all leads

General: The work pertains to setting out and preparing the ground and forming embankment for the road with approved materials obtained from the contractor’s borrow



areas, laying in layers, to the required density and lines, curves, grades, cross section and dimensions shown on the plan or as directed by the Engineer in Charge with due allowance for compaction.

Material: All the useful and acceptable materials obtained from the contractor’s borrow

areas shall be used for the embankment work. The borrow areas shall be got approved

first from the Engineer-in-charges. All the useful and acceptable material obtained from

contractor’s borrow areas as directed shall be used for the embankment work. Approved

murum or a mixture of sand, murum, gravel, small boulders or rubble shall be used.

Black cotton soil, shadu or shrinkable soils shall not be used. Soils having laboratory dry

density of less than 1.44 gm/ cc shall be rejected. For embankments more than 3 m in

height, murum with laboratory dry density of less than 1.52 gm/ cc shall not be used.

Only the tested materials considered suitable by the Engineer in Charge shall be used for

the embankment. Rejected materials shall not be brought to the work site. The

perishable materials such as stumps, pieces of wood, roots, rubbish, etc. shall be

removed from the embankment material.

The material required for embankment shall be obtained by the contractor from the

approved quarries by the Engineer in Charge: -

All lifts and leads involved in conveying the material to site shall be included in the rate.

The payment of taxes, duties, octroi and royalty appropriate levied by the Govt. shall have

to paid by the contractor, till the completion of the work.

The MIDC shall remain indemnified regarding any claims that may be made by private

owners.

Setting out: Alignment of the road shall be set out as shown in the drawing or as

directed true to lines, curves, and grades. Profiles shall be set out with stout poles to

mark the center and edges of the formation with the top levels of formation clearly marked

by paint or cut and the slopes with string and pegs at every 30 meters on straight portions

and 10m or less on curves or as directed by the Engineer in Charge. The toe line shall be

marked with pick marks. Longitudinal and cross-section levels shall be taken recorded

and signed by the contractor or his authorized representative.

All the materials and labour required for this item shall be supplied by the contractor and profiles, B.M.s etc. shall be put up by the contractor. The cost of these operations is included in the rate of this item. Profiles, pegs, benchmarks and other marks shall be maintained without any disturbance as long as they are required, and directed by the Engineer-in-charge.

Equipment: Pickaxes, crowbars, phawras, and Ghamelas maybe used for manual work,

scrapers, dozers, graders, shovels, dumpers, trucks, trolleys, etc. may be used for



mechanical work. Three wheels, 8 tones Power Roller giving a pressure required to

obtain the specified density may be used for compaction. Bullock carts with water tanks

or mechanically driven water tankers may be used for watering. The contractor shall

submit the list of equipments available with him and intended to be used on the work and

shall got approved for their use from the Engineer-in-charge.

Construction Methods:

Diversions: If diversions, barricading and signals are necessary, they shall be provided

without any extra cost

Preparing the ground for laying bank: Before any material is laid for the bank the

ground shall be cleared of all rubbish, removing bushes, etc., and the holes, if any, filled

up. When the embankment is to be laid on hillsides or slopes, the existing slopes shall be

ploughed deeply.

If the cross slopes are steeper than 1 in 3, steps with reverse slope shall be cut into the slopes to give proper hold and seating to the bank as directed by the Engineer in Charge. On surfaces flatter than 1 in 15, no special surface treatment such as cutting steps shall be necessary. The top 15 cm of soil shall be scarified and watered as directed and compacted to the same density as specified for the embankment before any material is laid for the Bank-work. When the embankment is to be placed over an existing road or other hard surface, which is within 15 cm of the finished formation, the road or other hard surface shall be scarified to a minimum depth of 15 cm. The rate for embankment includes all the operations for preparing the bed for laying the embankment material. Laying the bank: Embankment material shall be placed in successive horizontal layers

of 20 cm to 30 cm thickness extending to the full width of the embankment including the

slopes at the level of the particular layer and 30 cm more on both sides to allow

compaction of the full specified section. The extra loose stuff at the edges shall be

trimmed later after completion of the bank work without extra cost leaving the correct

section fully compacted.

Keeping width of the bank initially less and widening it later by dumping loose earth on the slopes shall not be permitted as the additional width and slopes will remain loose and un-compacted. Similar procedure to extend the embankment by dumping the material longitudinally shall also not be allowed. When boulders, broken stones, and similar hard materials are mixed up with the embankment materials, care shall be taken to see that they are distributed uniformly in to the bank and that no hollows are left near them. No stone or hard material shall project above the top of any layer. Each layer of embankment shall be watered, leveled and compacted as specified, before the succeeding layer is placed. The surface of the embankment shall, at all times during construction, be maintained at such a cross fall as will shed water and prevent ponding. If bridges and culverts on the road are not completed in advance of bank work, a length of 15 m to 30 m bank shall be left on each side of the structure and these lengths shall dealt with later for placing the bank work.



Protection: Proper care shall be taken to ensure that the method of operation and

compaction of the bank-work does not cause damage or undue strain to any structural

element. Embankment over and around bridges or culverts shall be of approved

materials and carefully placed and compacted. The contractor shall take all precautions

necessary for the protection of the bank-work by diversions of streams, local surface

drainage, rain water, etc. likely to damage the bank. Any damage to the bank-work due

to no protection or inadequate protection shall be made good by the contractor at his own

cost. Conveyance of materials shall not cause obstruction or nuisance to the nearby

property owners and traffic.

Finishing: The embankment shall be finished and dressed smooth and even in

conformity with the alignment, levels, cross-sections and dimensions shown on the

drawing with due allowances for shrinkage. On curves, sections shall be provided with

super elevation and increased widths as shown on the plans or directed by the Engineer

in Charge. All damages caused by rain, flood or any other reasons shall be made good in

the finishing operations without any extra cost by the contractor. The road land width

shall be cleared.

Maintenance: The contractor shall be responsible for maintaining the bank work

satisfactorily at his own cost till the completion of the defect liability period as specified in

the contract agreement.

Test:

(a) Tests shall be made to determine the required density of the material to be

used by the Proctor Density Method before starting the work.

(b) Density tests shall be carried out for the bank-work during the progress of the

work. One set of three core samples for every 1,000 sqm area of each layer of

bank-work shall be taken and tested. The average density shall not be less

than 95% of the standard proctor density. A deviation of 80 kg per cum for fine

and 160 kg per cum for coarse grained murum shall be permitted in dry density

in individual sample if the average density reached up to 95% of standard

proctor density for each set.

(c) The required number of CBR tests shall be carried out as directed by the

Engineer in Charge.

Item to include:



1) Setting out alignment including necessary labour and materiel and maintaining

it as long as required and directed by the engineer-in- charge of the work.

2) Preparing the ground for laying the embankment.

3) Providing and maintaining diversions.

4) Obtaining the embankment materials including all lifts and leads as specified

under this item and laying in bank in layers, tests and payment of Royalties,

fees, ocrtoi etc., if any. The cost of testing of material is included in the item of

embankment.

5) Protecting and maintaining the bank.

6) Finishing the embankment

7) All labour materials, use of equipments machinery tools and plant necessary for

completing the work satisfactorily.

8) Watering and compaction.

Mode of measurement and payment: The quantities shall be worked out by cross

sectional measurement using leveling instruments. The contract rate shall be per cum of

the finished bank-work, watered and compacted.

The measurement of the sections shall be limited to the dimensions shown on the drawings or those ordered by the Engineers in Charge in writing. The dimensions shall be recorded up to two decimals. The sectional areas shall be worked out up to two decimals. The quantity shall be worked out up to two decimals of a cum. by average area method.

The volume of bank thus calculated shall be reduced by 5% for the purpose of payment when the measurements are taken for running bills and by 1% in final measurements. The final quantity to be paid for under this item shall be the total quantity of bank-work reduced by 1 per cent. Item No. 5 : Watering and compacting the embankment to 97% of modified proctor dry density after laying in layer of 20 to 30 cm. (tested embankment),. a) With 8-10 tonne roller in 20 to 30 cm layers General: The item pertains to watering and compacting to the final formation of road in

embankment.

Material and Equipment: Water to be used shall be free of harmful elements, which

may cause heavy efflorescence, etc. and approved by the Engineer. The contractor shall

make his own arrangements for getting adequate quantity of acceptable Water. The water



tankers and 8-10 tone 3 wheel road roller shall be used, as directed by the engineer-in-

charge.

Watering: When the soil / murum layer of the road in cutting contains less than optimum

moisture, water shall be added to the material in the loose layers of the road cutting to

bring the moisture uniformly up to requirement, if the material contains more than the

required moisture. It shall be allowed to dry until the moisture is reduced to the required

extent. If due to wet weather etc. the moisture contents of the soil cannot be reduced to

the appropriate amount by exposure, the compactions shall be suspended till suitable

conditions prevail without contractor’s claiming any compensation.

Compaction: When a loose layer is leveled manually or mechanically and moistened or

dried to a uniform moisture content suitable for maximum compaction, it shall be

compacted by power rollers, vibratory rollers or heavy hauling or dozing equipment to

give the specified 95% of the standard proctor density. If on testing, the density is found

to be less than 95% of the standard density the contractor shall do additional compaction

necessary to get the specified density after adding water if required. When the specified

density is imperative, the work shall be removed and redone by the contractor at his own

cost to give the specified density.

Proper sequence of all component operations shall be maintained to give individual progress. To allow for subsequent settlement, the finished level of the cutting/ embankment may be kept higher than the specified level by 1 cm. For each meter of the height of the bank and this, if provided, will be paid for. The hauling equipment animals, labour etc. shall be made to go over the bank as far as possible to get the initial compaction. Care shall be taken for getting good compaction behind abutments, returns and wing walls, etc. Cutting/ Bank-work in areas not accessible to rollers such as those adjoining bridges, culverts and other works, shall be carried out independently of the main embankment and shall have the layers placed in 20 cm to 30 cm. Thickness and each layer shall be moistened and thoroughly compacted with mechanical or manual tampers. Embankment shall be brought up simultaneously in equal layers on each side and compacted carefully to avoid unequal pressure, etc. Tests:

Tests shall be made to determine the required density of the material to use by the

proctor method before starting the work.

Density tests shall be carried out for the bank-work during the progress of the work. One

set of three core samples for every 1,000 sqm area of each layer of bank-work shall be

taken and tested. The average density shall not be less than 95% of the standard proctor



density. A deviation of 80 kg per cum for fine and 160 kg per cum for coarse grained

soils shall be permitted in dry density in individual sample if the average density reached

up to 95% of standard proctor density for each set.

Item To Include: Water, equipment labour, taxes etc. shall be included in the rate.

Mode of Measurement and payment: The contract rate shall be for a unit of One Cubic

Meter of the finished bank work correctly measured up to two decimals.

Item No. 6: Supplying 50 mm to 75 mm trap stone oversize metal at the road side including, conveying and stacking etc. complete including all taxes and royalty and lead up to 10 km. Quarry metal

General: The item pertains to the supply of specified type of stone metal 50 mm to 75

mm oversize at the roadside including obtaining the rubble from approved sources and

hand breaking to size, conveying to the site of work, including all lifts and leads upto 10

km and stacking in regular heaps as specified.

Material: Metal shall be obtained from the approved quarries as specified below:

Quarries: The contractor may obtain the metal of the approved quality to the extent

required for the work from the approved and authorized quarries. He shall, however,

obtain the necessary permissions from the appropriate authorities, pay royalties, octroi

and duties and be liable to pay compensation for any damage caused to the quarries or

the land or property either deliberately or through negligence or otherwise, or from waste

of materials in obtaining the requisite quantity of rubble.

Blasting, if required, shall be done with utmost care according to specification by obtaining necessary permission for blasting operation from the appropriate authorities and the contractor shall be fully responsible for all accidents and compensations resulting there from. Alternatively, the contractor shall make his own arrangement for hand broken metal supply approved by the Engineer in Charge. The contractor shall be fully responsible for any and all compensations to be paid as royalty, rents, octroi and duties or damages to properties and injuries to persons etc., caused in obtaining the metal. No claim on account of any obstruction caused in collection of materials or difficulties or action arising out of quarrying in private land shall be entertained and MIDC will remain indemnified with regard to such action and payment. Quarrying shall be done only from sound portions of approved quarries, the disintegrated and weathered portions being rejected.



Metal:

Quality: The metal of the trap stones shall be hard, tough, sound, durable, dense, clean, of close texture and free from unsound material, cracks, decay and weathering. Their water absorption shall be as low as possible but not more than 5 per cent. They shall generally be broken metal. If found necessary, the physical test on metal shall be conducted by Engineer-in-charge. The cost of such testing shall be inclusive in unit rate of Item.

Size: The shape of the stone metal shall be regular The stone shall be broken with the smallest dimensions equal to the 50 mm thickness of oversize metal. The longest dimension shall not be more than 100mm..

Before starting collection, the contractor shall get a sample conforming to the required quality shape and size approved by the Engineer in Charge who will keep it in his office for reference.

The size of the metal shall be between 50 to 75 mm

Conveyance to site: Materials shall be brought to site sufficiently in advance of

construction. The contractor shall be responsible to see that vehicles used for

transporting materials do not drop any of the contents on the road and thus cause

nuisance to traffic. The contractor shall also be responsible for any damage or accident

arising out of any such material falling on the road or elsewhere and shall attend to all

complaints in this regard. The Engineer in Charge may order the removal of such

materials at the expenses of the contractor in case of negligence. Vehicles conveying or

depositing materials shall not obstruct traffic. All leads upto 10 km and lifts included in

the rate for the item.

Stacking: The metal shall be stacked uniformly along the roadside or as directed in

regular stacks of 3 m X 2 m X 1 m unless other sizes are ordered by the Engineer in

Charge. Stacking shall be done only after the quality, shape and size of the metal are

approved. The stacks shall be made without appreciable hollows without making special

efforts to hand-pack the material. The stacks shall be free of earth, rubbish, vegetation,

inferior or too much oversize or undersize material. One stack in each unit section may

be of different length if necessary to make up the total quantity in that particular section.

Low and wide stacks with outer retaining walls and the center filled in loosely shall not be

permitted. The material shall be stacked entirely clear of the carriage way and as far as

possible beyond the side widths and the side drains, on even ground or in the absence of

such even ground the platforms prepared in advance for the purpose by the contractor at

his cost. If no such land is available, the width of the stack may be reduced and the

stacks may be laid on the side widths with the approval of the Engineer in Charge. Such



stacks shall be protected from being disturbed. Necessary precautions such as

barricading, signs and signals shall invariably be taken, the contractor being responsible

for any accident, injury and compensation due to his negligence in this respect. On hill

roads material shall be stacked only at places where narrow width and sited on the side

of the road as directed without interfering with free drainage.

The Engineer in Charge may, if required, get the stacks coming in the way of or obstructing the traffic, removed at the cost of the contractor and the contractor shall not be entitled to claim for any loss or damage to the materials on that account. The stacking operations shall be started at the point farthest from the quarry and carried towards the nearest point. The stacks shall not be laid at such places where they are likely to be damaged on account of the traffic, washing out by rains or floods or drainage, slides of the banks or the slopes of cutting. The contractor without extra claims shall make any loss on account of these or such other reasons good.

As far as possible the metal shall be stacked evenly on one side of the road only and in such quantities per unit length as will be required for that particular length or as ordered by the Engineer in Charge.

Special Points: The contractor shall be responsible for obtaining consent of owners of

quarries and lands, payment of royalties, octroi and duties, fees, rents, taxes etc.

compensation due to injuries to persons or damages to property in any way connected

with the execution of this item and for loss of materials due to improper stacking etc. And

shall make good the losses without extra claims.

The contractor shall also be responsible for the blasting operations required for obtaining the rubble.

Item to Include:

1) Obtaining metal of approved quality, shape and size from quarry metal,

boulder metal, Laterite metal and making payment of royalties, taxes,

fees, rents, octroi and duties etc.

2) Conveying to roadside including lead upto 10 km and all lifts.

3) Stacking.

Mode of measurement and payment: The contract rate shall be for one cubic meter of

metal supplied at site in stacks of approved size.

When the metal is stacked in heaps of one uniform size, smallest heap may be chosen in the particular km or unit section and measured for its length, breadth and depth. The cubic contents of this heap shall be multiplied by the number of such heaps in the km or unit section to arrive at the quantity in the particular km or unit section. The Engineer in Charge may measure any other heaps also for verification. When the sizes of stacks are not uniform, each stack shall be measured individually.

The dimensions shall be measured correct to two places of decimal of a meter and quantity worked out correct to two places of decimals of a cubic meter. If there is reason to believe that the stacks are very loose and are having unduly large hollows and or materials not satisfying the specifications, the stacks may be got opened and restacked



properly after removing the inferior material as directed by the Engineer- in-charge by the contractor at his cost. The measurements of such a stack shall then be taken and if they are less than those of a normal heap, the quantity of the restacked heap shall be multiplied by the no. of stacks to arrive at the quantity in the particular unit or length. No deduction shall be made for voids. Metal shall not be used until the full quantity is collected in km or particular unit and measured. All stacks measured shall be marked with lime wash bands to distinguish them to avoid double measurement. If the material is found to be of inferior quality or of size not satisfying the requirements, the same may be rejected entirely. All labour, materials etc. required for measuring, restacking, checking, lime washing, etc. shall be at the cost of contractor. The contract rate shall be for one cubic meter of specified metal supplied at site in stacks of approved size. Item No-7 Supplying 40 mm trap stone metal at the roadside including conveying and stacking complete including all taxes and royalty. Lead up to 10 km complete. a) Quarry metal.

General: The item pertains to the supply of specified type of stone metal 40 mm size at

the roadside including obtaining the rubble from approved sources and hand breaking to

size, conveying to the site of work, including all lifts and leads upto 10 km and stacking in

regular heaps as specified including making payment for royalty and other taxes, octroi

and duties etc.



required for the work from the approved and authorized quarries. He shall, however,

obtain the necessary permissions from the appropriate authorities, pay royalties and be

liable to pay compensation for any damage caused to the quarries or the land or property

either deliberately or through negligence or otherwise, or from waste of materials in

obtaining the requisite quantity of rubble.

Blasting, if required, shall be done with utmost care according to specification by obtaining necessary permission for blasting operation from the appropriate authorities and the contractor shall be fully responsible for all accidents and compensations resulting there from. Alternatively, the contractor shall make his own arrangement for metal supply approved by the Engineer in charge. The contractor shall be fully responsible for any and all compensations to be paid as royalty, rents, octroi & duties or any other statutory charges or damages to properties and injuries to persons etc., caused in obtaining the metal. No claim on account of any obstruction caused in collection of materials or difficulties or action arising out of quarrying in private land shall be entertained and MIDC will remain indemnified with regard to such action and payment. Quarrying shall be done only from sound portions of approved quarries, the disintegrated and weathered portions being rejected. Metal:



Quality: The metal of the trap stones shall be hard, tough, sound, durable, dense, clean, of close texture and free from unsound material, cracks, decay and weathering. Their water absorption shall be as low as possible but not more than 5 per cent. They shall generally be broken metal. If found necessary, physical test on metal shall be conducted by Engineer-in-charge. The cost of such testing shall be inclusive in unit rate of item.

Size: The shape of the stone metal shall be as regular. The stone shall be broken with the smallest dimensions equal to the 40 mm thickness of size metal. The longest dimension shall not be more than 50 mm.

Before starting collection, the contractor shall get a sample conforming to the required quality shape and size approved by the Engineer in charge who will keep it in his office for reference.

The size of the metal shall be between 40 mm to 50 mm.






complaints in this regard. The Engineer in charge may order the removal of such

materials at the expenses of the contractor in case of negligence. Vehicles conveying or

depositing materials shall not obstruct traffic. All leads upto 10 km and lifts included in

the rate for the item.


regular stacks of 3m X 2m X 1 m unless other sizes are ordered by the Engineer in

charge. Stacking shall be done only after the quality, shape and size of the metal are



inferior or too much oversize or undersize material. One stack in each unit section may



permitted. The material shall be stacked entirely clear of the carriage way and as far a




stacks may be laid on the side widths with the approval of the Engineer in charge. Such

stacks shall be protected from being disturbed. Necessary precautions such as



barricading, signs and signals shall invariably be taken, the contractor being responsible

for any accident, injury and compensation due to his negligence in this respect. On hill

roads material shall be stacked only at places where narrow width and sited on the side

of the road as directed without interfering with free drainage.

The Engineer in charge, if required, get the stacks coming in the way of or obstructing the traffic, removed at the cost of the contractor and the contractor shall not be entitled to claim for any loss or damage to the materials on that account. The stacking operations shall be started at the point farthest from the quarry and carried towards the nearest point. The stacks shall not be laid at such places where they are likely to be damaged on account of the traffic, washing out by rains or floods or drainage, slides of the banks or the slopes of cutting. The contractor without extra claims shall make any loss on account of these or such other reasons good. As far as possible the metal shall be stacked evenly on one side of the road only and in such quantities per unit length as will be required for that particular length or as ordered by the Engineer in charge. Special Points: The contractor shall be responsible for obtaining consent of owners of

quarries and lands, payment of royalties, octroi & duties, fees, rents, taxes etc.

compensation due to injuries to persons or damages to property in any way connected

with the execution of this item and for loss of materials due to improper stacking etc. And


The contractor shall be also responsible for the blasting operations required for obtaining the rubble. Item to Include:

1) Obtaining metal of approved quality, shape and size from quarry metal, boulder metal and

making payment of royalties, taxes, fees, rents, octroi & duties etc.

Conveying to roadside including lead upto 10 km and all lifts.Stacking.


metal supplied at site in stacks of approved size.

When the metal is stacked in heaps of one uniform size, smallest heap may be chosen in the particular km or unit section and measured for its length, breadth and depth. The cubic contents of this heap shall be multiplied by the number of such heaps in the km or unit section to arrive at the quantity in the particular km or unit section. The Engineer in charge may measure any other heaps also for verification. When the sizes of stacks are not uniform, each stack shall be measured individually.

The dimensions shall be measured correct to two places of decimal of a meter and quantity worked out correct to two places of decimals of a cubic meter. If there is reason to believe that the stacks are very loose and are having unduly large hollows and or materials not satisfying the specifications, the stacks may be got opened and restacked properly after removing the inferior material as directed by the Engineer- in-charge by contractor at his cost. The measurements of such a stack shall then be taken and if they are less than those of a normal heap, the quantity of the restacked heap shall be multiplied by the no. of stacks to arrive at the quantity in the particular unit or length. No deduction shall be made for voids.



Metal shall not be used until the full quantity is collected in km or particular unit and measured. All stacks measured shall be marked with lime wash bands to distinguish them to avoid double measurement. If the material is found to be of inferior quality or of size not satisfying the requirements, the same shall be rejected entirely. All labour, materials etc. required for measuring, restacking, checking, lime washing, etc. shall be at the cost of contractor. The contract rate shall be for one cubic meter of specified metal supplied at site in stacks of approved size. Item No. 8 : Spreading in compact layers oversize and size metal to the required camber and gradient.

General: This item pertains to the labour work for spreading the oversize and size metal

and spreading it for the road crust.

Material: The oversize and size metal shall be supplied and stacked by the contractor, or

metal obtained by breaking rubble broken and stacked by the contractor available from

cutting or rubble supplied by MIDC from other sources.

Spreading metal: The metal shall be cleaned and then spread evenly over the rolled

rubble-soling surface or on any formation by giving a twisting motion to the basket at the

time of spreading. In order to ensure the correct thickness, the road area shall be

suitably marked so as to receive the contents of one heap for the specified thickness in

the area marked. The unevenness and undulations after the spreading shall be checked

by camber boards and line for the camber and grade at intervals of every 10 meters. The

edge line stakes shall be ranged for a sufficiently long length to obtain straight lengths

and uniform curves.

The sides of the metal shall be held by bunds of murum to prevent metal from spreading

if side widths are not provided at the time. These bunds shall be of such depth as to

support the metal.

The junction of the existing road and the new construction shall be diagonal in plan. Between the straight lengths and curves and at the meeting points of convex and concave portions of reverse curves the change in the camber shall made very gradually as directed by the Engineer in Charge.



Item to Include: Conveying the metal from the road side, stacks and spreading evenly to

the required depth, width and section. All labour tools and equipment required for the

satisfactory completion of the item.

Mode of Measurement and payment: The quantity spread shall be calculated by

deducting the quantity in balance on site from the total collection existing on the roadside

before spreading is started. The quantity on site shall be checked before spreading. The

contract rate shall be for spreading one cubic meter of metal.

Item No. 9 : Spreading hard murum, or blindage collected in roadside stack over the top of soling or oversize metal or size metal including evening it into top of crevices (Road side stacks of murum will be measured including voids without deducting allowance for compaction, separately and paid for under relevant item of embankment of road whichever is applicable.)

General: The item pertains to the labour work for spreading hard murum or blindage

from the roadside stacks.

Material: The murum or blindage shall be confirming to the approved murum to be used

as for earthwork in embankment.

Spreading Hard Murum: The hard murum or blindage shall be cleaned and then spread

evenly over the rolled rubble-soling or oversize or size metal surface by giving a twisting

motion to the basket at the time of spreading. In order to ensure the correct thickness,

the road area shall be suitably marked so as to receive the contents of one heap for the

specified thickness in the area marked. The unevenness and undulations after the

spreading shall be checked by camber boards and line for the camber and grade at

intervals of every 10 meters. The edge line stakes shall be ranged for a sufficiently long

length to obtain straight lengths and uniform curves.

Item to include: Conveying the hard murum or blindage from the road side stacks and

spreading evenly to the required depth, width and section. All labour tools and equipment

required for the satisfactory completion of the item.

Mode of measurement and payment: The quantity spread shall be calculated by

deducting the quantity in balance on site from the total collection existing on the roadside



before spreading is started. The quantity on site shall be checked before spreading. The

contract rate shall be for spreading one cubic meter of hard murum or blindage.

Item No. 10 Watering over sub-grade consisting of soling and / or oversize metal. General: The item pertains to watering over soling, oversize and size metal. Material and Equipment: Water to be used shall be free of harmful elements, which may cause heavy efflorescence, etc. and approved by the Engineer in charge. The contractor shall make his own arrangements for getting adequate quantity of acceptable water. Only just sufficient water as is necessary shall be sprinkled uniformly with the help of water tanker and sprinkler over the hard murum/ blindage so as to obtain maximum compaction with the type of rolling adopted without total crushing of the material. Excessive watering shall be avoided as will render the material plastic, which will give way under the roller. Item to include: all material, machinery equipment, labour, taxes etc. shall be included in the rate.

Mode of measurement and payment: The measurement shall be taken of the area of road surface watered in sqm upto two decimals. The payment shall be at the rate per sqm. Item No. 11 Watering over size metal and blindage during consolidation by 8-10 tonne roller over final surface of size metal and blindage until proper interlocking etc. complete. a) With 8-10 tonne roller General: The item pertains to watering and compacting to the final surface of size metal and blindage until proper interlocking. Material and Equipment: Water to be used shall be free of harmful elements, which may cause heavy efflorescence, etc. and approved by the Engineer in charge. The contractor shall make his own arrangements for getting adequate quantity of acceptable water. The water tankers and 8-10 tonne 3 wheel road roller shall be used. If directed vibratory roller shall be used for proper compaction. Watering: Only just sufficient water as is necessary shall be sprinkled uniformly with the help of water tanker and sprinkler over the size metal and blindage so as to obtain maximum compaction with the type of rolling adopted without total crushing of the material. Excessive watering shall be avoided as will render the material plastic, which will give way under the roller. Compaction of size metal & murum: The compaction shall be done with 8-10 tonne ordinary or vibratory roller as directed by the Engineer in Charge. The rolling shall begin with the outside rear wheel of the roller covering equal parts of shoulder & metal & the roller shall be run forward and backward, until the shoulder holds the metal firmly. The rolling shall then progress from edges to the center in strips parallel to the centerline of the road. Rolling shall be done by lapping uniformly each preceding rear wheel track by



one half width of the track & shall continue until all the surfaces has been rolled by the rear wheels three or four times & to refusal. Side bunds shall be raised to hold the material before starting rolling. On super elevations, the rolling shall be started at the inner edge and carried towards the outer edge. In all cases, the correct cross section of the road as required at straight portions, super elevations and transitions shall be obtained on final rolling. During and after rolling the sections and grades shall be checked with camber boards and straight edges and any defect set right at the time of rolling. Care shall be taken to see that the roller is worked or started and stopped without jerks. The roller shall not be stopped in working section as far as possible. Rolling shall not normally be done in lengths of less than 100 m. The stretch started on a particular day shall as far as possible be completed on the same day. On completion of days work, the roller shall be made to stand on the side width of the road and shall be guarded by the watchman and conspicuous barricades. Red light shall be hanged on the roller so as to be visible from both sides of the road. Dry rolling of size metal: The layer of metal shall be rolled dry first with 8-10 tonne roller/ vibratory compactor to refusal i.e. till the metal is completely interlocked and ceases to move under the roller and no more compaction can be achieved. This state can be judged by, Metal ceasing to move in the front of the roller. Crushing of the metal with further rolling or Loaded bullock cart leaving no identation over the compacted surface. In case of uneven spots, high spots shall be lowered by removing necessary metal pieces and depressions shall be filled by additional metal and full compaction of these portions redone to confirm to the correct section. Wet Rolling: The rolled surface shall then be watered freely and rolled again. Blindage shall then be spread to a uniform thickness of specified thickness as directed by the Engineer in Charge and further rolling done to pack the interstices with blindage. Watering shall be done as directed by Engineer in Charge and the surface finally rolled to the satisfaction of Engineer in Charge. Item to include: all material, machinery equipment, labour, taxes etc. shall be included in the rate. Mode of measurement and payment: The measurement shall be taken of the area of road surface watered and compacted, in sqm upto two decimals. The payment shall be at the rate per sqm. Item No. 12 : Consolidation over sub-grade consisting of soling and / or oversize metal and hard murum by 8-10 tonne roller until proper interlocking etc. complete. a) With 8-10 tonne roller

General: The item pertains for fully compacting / consolidating the sub-grade with soling

and/or oversize metal layers and hard murum with 8-10 tonne roller/ vibratory compactor.

Consolidating the sub-grade and the soling: The sub-grade, of and soling and/or oversize

metal and murum layer shall be rolled after it is dressed to the required grade and

section. The soling shall be rolled dry with 8 to 10 tonne roller or vibratory roller to refusal



i.e. till the stones in the soling cease to move under the roller and no more compaction

can be achieved. In case of unevenness, high spots shall be knocked out and

depressions filled by spalls and recompacted fully. Bunds shall be laid along the edges

and compacted before starting rolling on subgrade to prevent spreading of stones.

Compaction of oversize, size metal and murum:

The compaction shall be done with a 8-10 tonne ordinary or vibratory roller as directed by Engineer-in-charge. The rolling shall begin with the outside rear wheel of the roller covering equal parts of shoulder and metal and the roller shall be run forward and backward until the shoulder holds the metal firmly. The rolling shall then progress from edges to the center in strips parallel to the centerline of the road. Rolling shall be done by lapping uniformly each preceding rear wheel track by one half width of the track and shall continue until all the surface has been rolled by the rear wheels three or four times and to refusal. Side bunds shall be raised to hold the material before starting rolling. On super elevations, the rolling shall be started at the inner edge and carried towards the outer edge. In all cases, the correct cross sections of the road as required at straight portions, super elevations and transitions shall be obtained on final rolling. During and after rolling, the sections and grades shall be checked with camber boards and straight edge and any defect set right at the time of rolling. Care shall be taken to see that the rolling work is started and stopped without jerks. The roller shall not be stopped in the working section as far as possible. Rolling shall not normally be done in lengths of less than 100 m. The stretch started on a particular day shall as far as possible be completed on the same day. On completion of day’s work, the roller shall be made to stand on the side width of the road and shall be guarded by watchmen and conspicuous barricades. Red light shall be hung on to the roller so as to be visible from both sides of the road.

Dry rolling of oversize metal: The layer of metal shall be rolled dry first with 8-10 tonne

roller or vibratory roller as may be specified to refusal i.e. till the metal is completely

interlocked and ceases to move under the roller and no more compaction can be

achieved. This state can be judged by-

a) metal ceasing to move in front of the roller or,

b) crushing of the metal with further rolling or,

c) loaded bullock cart leaving no indentation over the compacted surface.

In case of uneven spots, high spots shall be lowered by removing necessary metal pieces and depressions shall be filled by additional metal and full compaction of these portions redone to confirm to the correct section.

Wet rolling: The rolled surface shall then be watered freely (Watering item shall be paid

under item of watering separately) and rolled again. Blindage shall then be spread to a

uniform thickness of specified thickness as directed by the Engineer in charge and further

rolling done to pack the interstices with blindage. Watering shall be done as directed by



Engineer in charge and the surface finally rolled to the satisfaction of the Engineer in

charge.

Item to Include: The item includes all the labour, machinery and equipment for rolling

over the sub-grade and the soling and gravel including hire/ depreciation of machinery

and all other charges involved. Making good unevenness if any by cutting or adding is

also included.

Mode of measurement and payment: The contract rate shall be for compacting one

sqm area of the road of the full width of sub-grade, soling, oversize metal and murum

blindage as shown in the section including increased widths on curves, road crossings

etc.

The area of the road compacted shall be measured in sqm. Item No. 13 : Providing trap / stone / granite stone metal at the work site as directed in stacks of minimum size of 3 x 2 x 1 m or as directed in stacks of higher sizes than the minimum stipulated above Including all loading / unloading operation and conveyance to the site of work lead up to 10 km. including all taxes and royalty charges. a) Standard size 40 mm (Hand Broken) c) Standard size 30 mm (Crushed aggregate) f) Standard size 12 mm (Crushed aggregate)

General: The item pertains to supply of stone aggregate of the specified type and size at

the site of work, including obtaining the stones of the specified quality from approved

sources, manually breaking or crushing them in mechanical crushers, conveying within 10

km leads and all lifts, stacking in regular heaps as specified.

Material: Stones of approved quality as per item Rd/B/1 shall be used for hand broken or

crushed aggregate.

Stone Aggregate: The aggregates shall be obtained by crushing approved stones of specified type in a mechanical crusher and shall be clean, strong, tough, dense, durable, close grained and free from soft, decayed and weathered portions and from coating of dust, dirt or other objectionable matter. They shall preferably have good hydrophobic characteristics. The metal shall generally satisfy the following physical requirements:-

For light or

Medium traffic For heavy traffic

Los Angles abrasion test, per cent, fines maximum 25 17

Aggregate crushing test: percent, fines maximum 23 17

Water absorption by weight after 24 hours immersion; percent. Not more than

1

1



Tests shall be carried out according to I.S.383-1970 Tests considered necessary shall be carried out in an approved laboratory. Size of Metal shall be as under:-

Standard Size Wholly Passing through Square mesh of internal dimension

Wholly retained on square mesh of internal dimension

40 mm 50 mm 25 mm

25 mm 40 mm 20 mm

20 mm 25 mm 12 mm

12 mm 20 mm 10 mm

10 mm 12 mm 6 mm

6 mm 10 mm 5 mm

Note:- Not more than 20% of any sample shall exceed in its greatest dimension standard size plus 25 mm. For 40 mm. Standard size, standard size plus 12 mm. For 25mm, 20 mm and 12 mm standard sizes and standard size plus 6mm for 10mm and 6mm standard sizes.

The pieces shall be roughly cubical in shape and more or less of uniform size with sharp edges for interlocking. Rounded, flaky thin, elongated pieces shall not be accepted. Before collection, samples of the metal shall be got approved for quality size and shape by the Engineer in Charge who will keep them in his office for reference. They shall be completely dry at the time of use. Conveyance: Materials shall be brought to site sufficiently in advance of construction.

The contractor shall be responsible to see that vehicles used for transporting materials do

not drop any of the contents on the road and thus cause nuisance to traffic. The

contractor shall also be responsible for any damage or accident arising out of any such

material falling on the road or elsewhere and shall attend to all complaints in this regard.

The Engineer in Charge may order the removal of such materials at the expenses of the

contractor in case of neglect. Vehicles conveying or disposing materials shall not

obstruct traffic. All leads upto 10 km and lifts included in the rate for the item.

Stacking: The material shall be stacked uniformly along the roadside or as directed in

regular stacks of minimum size 3m X 2m X 1 m unless other sizes are ordered by the

Engineer in Charge, stacking shall be done only after the quality, shape and size of the

material are approved. The stacks shall be made without appreciable hollows without

making special efforts to hand-pack the material. The stacks shall be free of earth,

rubbish, vegetation, inferior or too much oversize or undersize material. One stack in

each unit section may be of different length if necessary to make up the total quantity in

that particular section. Low and wide stacks with outer retaining walls and the center

filled in loosely shall not be permitted. The material shall be stacked entirely clear of the

carriage way and as far a possible beyond the side widths and the side drains, on even

ground or in the absence of such even ground the platforms prepared in advance for the

purpose by the contractor at his cost. If no such land is available, the width of the stack

may be reduced and the stacks may be laid on the side widths with the approval of the



Engineer in Charge. Such stacks shall be protected from being disturbed. Necessary

precautions such as barricading, signs and signals shall invariably be taken, the

contractor being responsible for any accident, injury and compensation due to his

negligence in this respect. On hill roads material shall be stacked only at places where

narrow width and sited on the side of the road as directed without interfering with free

drainage.

The Engineer in Charge may, if required, get the stacks coming in the way of or obstructing the traffic, removed with the cost of the contractor and the contractor shall not be entitled to claim for any loss or damage to the materials on that account. The stacking operations shall be started at the point farthest from the quarry and carried towards the nearest point. The stacks shall not be laid at such places where they are likely to be damaged on account of the traffic, washing out by rains or floods or drainage, slides of the banks or the slopes of cutting. The contractor without extras claims shall make any loss on account of these or such other reasons good. As far as possible the metal shall be stacked evenly on one side of the road only and in such quantities per unit length as will be required for that particular length or as ordered by the Engineer in Charge. Each size of aggregate shall be stacked separately and entirely clear from the carriageway and where possible clear of the shoulders also. They shall be stacked in such a manner as to prevent mixture, deterioration or contamination Special Points: The contractor shall be responsible for obtaining consent of owners of

quarries and lands, payment of royalties, fees, rents, taxes, octroi, duties, etc.

Compensation due to injuries to persons or damages to property in any way connected

with the execution of this item and for loss of materials due to improper stacking etc. and


The contractor shall also responsible for the blasting operations. Item to include:

1) Obtaining metal of approved quality, shape and size from quarry metal, boulder

metal, Laterite metal and payment of royalties, taxes, octroi, duties, fees, rents, etc.

2) Conveying to roadside including lead upto 10 km and all lifts.

3) Stacking.


material supplied at site in stacks of approved size.

When the material is stacked in heaps of one uniform size, smallest heap may be chosen in the particular km or unit section and measured for its length, breadth and depth. The cubic contents of this heap shall be multiplied by the number of such heaps in the km or unit section to arrive at the quantity in the particular km or unit section. The Engineer in Charge may measure any other heaps also for verification. When the sizes of stacks are not uniform, each stack shall be measured individually.

The dimensions shall be measured correct to two places of decimal of a meter and quantity worked out correct to two places of decimals of a cubic meter. If there is reason to believe that the stacks are very loose and are having unduly large hollows and or materials not satisfying the specifications, the stacks may be got opened and restacked



property after removing the inferior material as directed by the Engineer- in-charge at the contractor’s cost. The measurements of such a stack shall then be taken and if they are less than those of a normal heap, the quantity of the restacked heap shall be multiplied by the no. of stacks to arrive at the quantity in the particular unit or length. No deduction shall be made for voids. Material shall not be used until the full quantity is collected in km or unit length and measured. All stacks measured shall be marked with lime wash bands to distinguish them to avoid double measurement. If the material is found to be of inferior quality or of size not satisfying the requirements, the same may be rejected entirely. All labour, materials etc. required for measuring, restacking, checking, lime washing, etc. shall be at the cost of contractor. Item No. 14 : Spreading metal on road surface from 40 mm to 10 mm standard size and spreading evenly to required camber and gradient with lead up to 100 m from stacks.

General: The item to provide the labour for conveying the metal of standard size from the roadside stacks and spreading it for the road sectioning. Spreading metal: The metal shall be screened if it contains grass, rubbish or other deleterious foreign material. The metal shall be spread evenly over the rolled rubble soling surface or WBM surface or as directed by giving a twisting motion to the basket at the time of spreading. Rolling over soling/metal is included under the rolling of over metal true to line, grade and section to provide the requisite thickness of crust. In order to ensure the correct thickness, the road area shall be suitably marked so as to receive the contents of one heap for the specified thickness in the area marked. The unevenness and undulations after the spreading shall be rectified either by thinning the metal or adding it as required. The metal so spread shall be checked by camber boards and line for the camber and grade at intervals of every 10 meters or so. The edge line stakes shall be ranged for a sufficiently long length to obtain straight lengths and uniform curves. The sides of the metal shall be held by bunds of murum to prevent metal from spreading if side widths are not provided at the time. These bunds shall be of such depth as to support the metal. The junction of the existing road and the new construction shall be diagonal in plan.

Between the straight lengths and curves and at the meeting points of convex and

concave portions of reverse curves the change in the camber shall made very gradually

as directed by the Engineer in Charge.

Item to include: The item includes providing all labour, tools, and equipment for

conveying the metal from the roadside stackes and spreading even to the required depth,

width and section. The item includes all leads & lifts as directed by Engineer in Charge.

Mode of Measurement and payment: The quantity of spreading of metal of the

specified size shall be arrived at by deducting the quantity in balance in stacks from the

total collection existing on the roadside before spreading is started. The quantity on site

shall be checked before spreading is started and after completion of spreading.

The contract rate shall be for spreading one cubic meter of metal.



Item No. 15 : Rolling with 8 / 10 tonne vibratory roller over 40 to 25 mm standard size metal to finish

the surface to required camber and gradient until proper interlocking.

a) 8-10 tonne power roller

After spreading 40 to 25 mm standard size metal laid to the required thickness, grade and

camber the same shall be uniformly compacted to the full width with 8 to 10 tonne roller.

In portions having unidirectional cross fall/super elevation, rolling shall commence from

the lower edge and progress gradually towards the upper edge.

The roller should progress parallel to the centerline of the road, uniformly overlapping

each preceding track by at least one third width until the entire surface has been rolled.

Alternated strips of the roller shall be terminated in stops at lead 1mt away from any

preceding stop.

Any displacement occurring as a result of reversing of the direction of the roller or from

any other cause shall be corrected at once as specified and/or removed and made good.

All loose, segregated uneven or otherwise defective areas should be made good to the

full thickness of the layer and re-compacted.

Mode of Measurement and Payment: The measurement shall be taken in sq. mtr of the

compacted layer of the finished metal surface.

Item No. 16 : Supplying and stacking at works site as directed 30 / 40, 60 / 70 and 80 / 100

penetration grade asphalt in bulk conforming to IS:73-1992. (Rate is taken at Refinery,

Mumbai).

b) 60 / 70

General: The item pertains to supplying and stacking at works site of specified

penetration grade asphalt in bulk

Material: Asphalt or bitumen shall be straight run conforming to IS: 73 or industrial

bitumen as per IS: 702 of suitable consistency satisfying the requirement of physical

properties as give in table below

Table

PHYSICAL PROPERTIES OF BITUMEN

Sr. No.

Characteristics Requirements Method of

Test

1 Penetration at 250 C in 1/10 mm 20 to 40 IS: 1203

2 Softening point (R&B) 50 to 90 IS: 1205



3 Ductility at 270 C (Min. is cms) 3 IS: 1208

4 Loss on heating percent (Maximum) 1 IS: 1212

5 Solubility in CS2 percent (Minimum) 99 IS: 1216

Conveyance and Stacking: The asphalt is to be carried from the refineries in the bulk

containers approved by the RTO and other authorities. The transportation is entire

responsibility of the contractor. MIDC is not responsible for any loss or damage to asphalt

or the vehicle or to any accident, claims etc. The item shall be treated as complete only

after the asphalt is received at the work site. For stacking the asphalt the contractor shall

provide the necessary containers of the required capacities.

Item to include: Item includes loading of asphalt in bulk container at the Mumbai

Refinery, unloading in the bulk containers provided at the work site, etc. complete,

including all the labour, container vehicle its all costs such as fuel, insurance, paying of all

taxes, claims, damages, depreciation etc. complete. The rate is excluding the

transportation, which shall be paid at the appropriate rate as per Item No. Rd/F/3, for the

specified distance from the Mumbai Refinery.

Mode of Measurement and payment: The quantity of the asphalt/ bitumen, of specified penetration grade supplied and stacked at the work site shall be measured in Metric tonne. The payments for the quantity stacked shall be at the contract rate per MT. The transportation charges shall be paid as per the item RD/F/3. Item No. 17 : Add extra over item Rd / F / 1 & F / 2 above for transporting asphalt from refinery to site of work. c) Lead from 200 Km and above General: The transportation charges of asphalt, specified as per item No. RD/F/1 & RD/F/2 above, from the Mumbai Refinery to the work site is covered in this item.

Mode of Measurement and Payment: The measurement of transporting the asphalt from Mumbai Refinery to the work site shall be taken as the quantity of asphalt transported and stacked at work site in metric tonne and the distance traveled by the shortest route in kms. The contract rate shall be for the asphalt transported per metric tonne per km. The rate shall depend upon the ranges of leads as specified. Item No. 18 : Heating asphalt to its boiling point and evenly spreading it over road surface for grout treatment / tack coats / seal coats. A) Penetration grade bitumen conforming to IS: 73-1992 a) Bulk Asphalt. General: The item pertains to the heating of asphalt supplied at the work site under item no. Rd/F/1 and Rd/F/2 to its boiling point and spreading the same over road surface for grout treatment / tack coats/ seal coats.



Preparation of Surface: Preparation of road surface shall be carried out under appropriate separate item. Prior to the application of the binder, all dust, dirt, caked mum, animal dung, loose and foreign material etc. shall be removed 30 cm on either side, beyond the full width to be treated, by means of mechanical sweepers and blowers, if available or otherwise with wire brushes, small picks, brooms etc. The material so removed shall be disposed off as directed by the Engineer-in-charge. For WBM surface, the interstices between the road metal shall be exposed upto a depth of about 10 mm by means of wire brushes. The surface shall then be brushed with soft brooms to remove all loose aggregates. Finally the traces of fine dust, which gets accumulated while brushing, shall be thoroughly removed from the surface by blowing with gunny bags. The prepared surface shall be closed to traffic and maintained fully clean till the binder is applied.

Heating and applying asphalt/ binder (hot bitumen): The binder shall be heated in a boiler to a temperature for 30/40 grade & 60/70 grade up to 1770 C to 1910 C (3500 F to 3750 F) and for 80/100 grade up to 1630 C to 1770 C (3250 F to 3500 F) and the temperature shall be maintained at the time of actual application. The use of a thermometer being essential. The binder shall be applied evenly to the clean dry surface by means of a pressure sprayer at the rate specified. The binder shall be applied longitudinally along the length of the road and never across it. The edges of the binder surface shall be defined by wire or a rope stretched in position. Heating in cut out drums and pouring from perforated tins, cans and such other methods shall not be permitted. Except in the case of petty works and repairs with the specific approval of the Engineer-in-charge. Excessive deposits of binder cause by stopping of the sprayer or through leakage or any other reason shall be suitably corrected before the stone chipping are sprayed. Mode of Measurement and payment: The quantity of asphalt heated and applied shall be measured in Metric tone and also the source of asphalt shall be recorded whether from bulk supply or from drum supply.

The item rate shall be per Metric tone of asphalt heated and applied. Item No. 19 : Rolling with 8 / 10 tonne vibratory roller after grouting the surface and spreading the standard size metal in 20 mm to 10 mm size. General: The item pertains to rolling after grouting the surface.

Spreading and Rolling: The aggregate shall be sprayed over the grouted metal surface, in

specified quantities. The metal shall be screened if it contains grass, rubbish or other

deleterious foreign material. The metal shall be spread evenly over the grouted portion

or as directed by giving a twisting motion to the basket at the time of spreading. In order

to ensure the correct thickness, the road area shall be suitably marked so as to receive

the contents of one heap for the specified thickness in the area marked. The unevenness

and undulations after the spreading shall be rectified either by thinning the metal or



adding it as required. The edge line stakes shall be ranged for a sufficiently long length

to obtain straight lengths and uniform curves.

The junction of the existing road and the new construction shall be diagonal in plan.

Between the straight lengths and curves and at the meeting points of convex and

concave portions of reverse curves the change in the camber shall made very gradually

as directed by the Engineer in Charge.

The surface shall be covered with the fine aggregate and rolled lightly to final finish.

Item to Include: All the labour, machinery (Roller), tools and plants required for rolling

are included in this item. The supply and spreading the metal over the grouted surface

shall be paid under relevant item.

Mode of Measurement and Payment: The contract rate shall be for compacting one

sqm area of the road of the full width by spreading 12 to 10 mm metal as shown in the

section including increased widths on curves, road crossings etc.

The area of the road compacted shall be measured in sqm.

Item No. 20 : Providing and laying Lean Mix BM (LBM) using 60 / 70 grade asphalt for filling pot-holes and improvement of existing road surface wherever required including material, heating asphalt, premixing it with stone metal in hot mix paver transporting and laying, rolling and finishing etc. complete using metal grading as per Table No 500-4 of specification of road & bridges published by IRC etc. complete. (using asphalt @ 3.5% by weight of mix excluding tack coat) General : The item pertains to providing and laying lean mix BM.

Materials : Binder shall be as specified and shall conform to IS : 73 and stone chipping

shall conform to grading as the Table below unless otherwise specified or directed by the

Engineer-in-Charge. The quantities of materials shall be as specified in Table below.

Proper record will be kept to ensure that the daily out-turn of work is correlated with the

quantity of bitumen Materials required per cum of compacted lean asphalt mix shall be as

under :- Approx.

25 mm size metal 0.72 cum.

20 mm size metal

0.24 cum.

12 mm size metal 0.24 cum.

Asphalt Minimum 3.5% of total weight

Solvent 4 kg.



Rate of asphalt application for tack coat shall be 5 Kg./10 m2 The asphalt shall be evenly

spread over the surface at the rate specified. It will be further evened up by oil immersed

brushes with long handles to cover the entire surface with the asphalt.

Mixing : The mixing of stone and asphalt shall be done into power driven mixer or any

other suitable mixing machine, approved by the Engineer-in-Charge. Mixing shall be done

till all the aggregates are thoroughly coated. The required quantity of chips for each batch

of mix shall be put in the mixer through automatic arrangements provided through

suitable measuring boxes of 3 Cum capacity and the required quantity of asphalt will be

added properly.

Laying : The premix so prepared shall be transported and laid on the road surface by

means of paving and finishing machine. The carpet shall be so laid as to give desired

compacted thickness. Before starting laying, tack coat shall be provided at 5 Kg/10 m2 to

the cleaned old surface.

The conveyance of premix from mixing plant to site of laying will not be paid extra.

All the depression etc. noticed while the rolling is in progress shall be made good by

adding premixed chips and rolled again. The final surface so obtained shall be as

specified by the Engineer-in-Charge. 80/100 penetration grade asphalt shall be used for

tack coat only.

Rolling :

i) The premix after laying properly on the road shall be rolled with roller. All depressions

etc. shall be made good by adding premix chips while rolling is in progress as mentioned

under laying above.

ii) The wheels of roller shall be wetted while rolling the premix.

iii) The road may be opened to traffic after 48 hrs.

Special Requirements :

1. Test : Extraction test for the correct use of bitumen at the rate specified shall be done

by the contractor at his own cost from the mix prepared for laying selected at random by

the Engineer-in- Charge or his representative at least 4 times a day. If the rate of bitumen

specified varies, more frequent tests are to becarried out. If the bitumen is less than that

specified, worked out from average of tests in a day, reduced rate will be paid. If however,

the bitumen is found to be more, no extra payment shall be made since the contractor is

supposed to use exact quantity of bitumen as specified.



2. Analysis of each type of aggregate as specified shall be made. If the material do not

run uniform, more frequent test shall be carried out.

3. Arrangement for carrying out these two tests shall be made by the contractor at of the

work at his own cost to exercise proper control over the preparation of aggregate and

bitumen. The tests should be carried out in the presence of the Engineer-incharge.

4. Compact mix density shall have equal to or greater than 95% of laboratory specimen

grade in the given proportion.

5. In order to check the average thickness, trial area shall be laid with a known weight of

material in order to determine the area covered per tonne and daily check shall be made

on the average obtained with the assessed daily tonnage laid.

6. The item covers filling pot holes on the existing asphalt surface to make true to slope

and gradient of the surrounding road surface.

Mode of Measurement and Payment : The actual consolidated volume of lean

Mix/Bituminous Macadam shall be paid on cum basis. The rate shall be for one cubic

meter of compacted L.B.M. as per specification. Trial pits will be taken to check up the

percentage reduction in volume after consolidation to determine the actual quantity for

payment. No payment for tack coat is payable as it is included in the item itself.

Item No. 21 : Cleaning the old / fresh asphalt surface with wire brushes, bristles brushes and gunny bags to receive asphalt treatment. General: The item pertains to cleaning the old or fresh asphalt surface with wire bristle brush and with gunny bags before applying new asphalt treatment. Equipment: The equipment such as small pick wire bristle brushes and gunny bags shall be used for cleaning. Cleaning: Prior to the application of the binder, all dust, dirt, caked mud, animal dung, loose and foreign material etc. shall be removed 30 cm on either side, beyond the full width to be treated, by means of mechanical sweepers and blowers, if available or other wise with wire brushes, small picks, brooms etc. the material so removed shall be disposed off as directed by the Engineer-in-charge. The prepared surface shall be closed to traffic and maintained fully clean till the binder is applied. Item to Include: The item includes all labour, equipment etc. required for cleaning the old or fresh asphalt road surface as per above specifications.



Mode of Measurement and payment: The area of old or fresh asphalt road thus cleaned as per the above specifications shall be measured in sqm. Only the area as per the drawing or as directed shall be measured.

The contract rate shall be per sqm of asphalt road cleaned. Item No. 22 : Providing and laying premixed bituminous macadam using 60 / 70 grade asphalt including all materials, heating bitumen, premixing it with stone metal, in a hot mix plant, transporting, laying the mix with hydrostatic paver with sensor control and compacting with smooth wheeled tandem vibratory roller, including initial cleaning of surface, tack coat using 80 / 100 grade asphalt or bituminous emulsion etc. complete (Lead up to 100 km from Refineries for bulk asphalt & nearest rail head for asphalt in drums). (Asphalt to be used at 4.35% by weight of total mix) A) By using penetration grade bitumen conforming to IS 73-1992 for tack coat a) 50 mm compacted thick with heating aggregate General: The work shall be consist of construction, in a single course, of compacted

crushed aggregates premixed bituminous macadam, to serve as base / binder course,

laid immediately after mixing, on a base prepared previously in accordance with the

requirement of these specifications and in conformity with the line, grades and cross

sections shown on the drawing or as directed by the Engineer-in-charge.

Material:

Bitumen:

The Bitumen shall be paving bitumen of suitable penetration grade 30/40 or 60/70 as per Indian Standard Specification for “Paving Bitumen” IS: 73-1961. Aggregates: The aggregate consists of crushed stone, crushed gravel, shingle or other strong, durable of fairly cubical shape and free form disintegrated pieces organic or other deleterious matters and adherent coating.. The aggregate for bitumen macadam shall conform to the grading given in Table below: Table AGGREGATE GRADING OF BITUMINOUS MACADAM

Sieve Designation % Passing the sieve by weigh

26.5 mm 100

22.4 mm 75-100

11.2 mm 50-85

5.6 mm 20-40

2.8 mm 5-20

90 micron 0-5

Proportioning of Material:

The bitumen content for premixing shall be 4.35% by weight of the total mix except when otherwise directed by Engineer-in-charge. The quantities of the aggregates to be used shall be sufficient to yield the specified thickness after compaction. Variation in proportion of material:



The contractor shall have the responsibility for ensuring proper proportioning of materials and producing a uniform mix. A variation in binder content ± 0.3% by weight of total mix shall however, be permissible for individual. Construction Operations:

General:

The work of laying shall not be taken up during rainy or foggy weather or when the base course is damp or wet, or during dust storm or when the atmospheric temperature in shade is 150 or less. Preparation of the base:

The base on which bituminous macadam is to be laid shall be prepared shaped and conditioned to the specified lines, grades and cross sections and a priming coat shall be applied. Tack coat:

A tack coat shall be applied over the base @ 0.65 kg/m2 or as specified or directed by the Engineer-in-Charge.

Preparation and Transport of Mix:

Bituminous macadam mix shall be prepared in hot mix plant of adequate capacity and capable to yield a mix of proper and uniform quality with thoroughly coated aggregate. The plant shall have co-ordinated set of essential units capable of producing uniform mix within the job mix formula. The temperature of binder at the time of mixing shall be done in the range of 1500 C to 1630 C and that of the aggregate in the range of 1550 C to 1630 C, provided that the difference in temperature between the binder and aggregate at no time exceeds 140C. Mixing shall be thorough to ensure that a homogeneous mixture is obtained in which all particles of the aggregates are coated uniformly, and the discharge temperature of mix shall be between 1300 C to 1600 C. The mixture shall be transported from the mixing plant to the point of use in suitable tipper vehicles. The vehicles employed for transport shall be clean and be covered over in transit if so directed by the Engineer-in-Charge. Spreading

The mix transferred from the tipper at site to the paver shall be spread immediately by means of self propelled mechanical paver with suitable screeds capable of spreading, tamping, and finishing the mix true to the specified lines, grades and cross sections. The paver finisher shall have the following essentials feature: Loading hoppers and suitable distributing mechanism. All drives having hydrostatic drive/ control. The machine shall have a hydraulically extendable screed for appropriate width requirement. The screed shall have tamping vibrating arrangement for initial compaction to the layers as it is spread without rutting or otherwise marring the surface. It shall have adjustable amplitude and infinitely variable frequency. The paver shall be equipped with necessary control mechanism so as to ensure that the finished surface is free surface blemishes. The paver shall be fitted with an electronic sensing device for automatic leveling and profile control within the specified tolerances. The screed shall have the internal heating arrangement.



The paver shall be capable of either 2.5 to 4.0 m width to 4.0 to 7.0 m width, as stipulated in the contract. The paver shall be so designed as to eliminate skidding/ slippage of the tyres during operation. However, in restricted locations and in narrow widths where the available plant cannot be operated in the opinion of the Engineer-in-Charge, he may permit manual laying of the mix. The temperature of the mix at the time of laying shall be in the range of 1200 C to 1350 C. In multi layer construction the longitudinal joint in one layer shall offset that in the layer below by about 150 mm. However, the joint in the top most layer shall be at the centerline of the pavement. Longitudinal joint and edges shall be constructed true to the delineating line parallel to the central line of the road. All joints shall be cut vertical to the full thickness of the previously laid mix and the surface painted with hot bitumen before placing fresh material. Rolling After the spreading of mix, rolling shall be done by vibratory of 8 to 10 tonnes static weight or other approved equipment. Rolling should start as soon as possible after the material has been spread. Rolling shall be done with care to keep from unduly roughening the pavement surface. Rolling of the longitudinal joints shall be done immediately behind the paving operation. After this the rolling shall commence at the edges and progress towards the center longitudinally except that on super elevated portions it shall progress from the lower to the upper edge parallel to the central line of the pavement. The initial or break down rolling and final rolling shall be done, with 8 to 10 tonnes static weight smooth (3wheel steel roller or tandem) as soon as it is possible to role the mix without cracking the roll surface or having the mix pick up on the roller wheels. The second or intermediate rolling shall follow the breakdown rolling with vibratory roller of 8-10 tonne static weight as closely as possible to the paver and be done while the paving mix is still at a temperature that will result in maximum density. The final rolling shall be done while material is still workable enough for removal of roller marks with 8 to 10 tonnes static weight. During the initial or break down rolling and final rolling, vibratory system shall be switched off. The joints and edges shall be rolled with 8 to 10 tonne static roller. When the roller has passed over the whole area once, any high spots or depressions, which become apparent shall be corrected by removing or adding mix material. The rolling shall then be continued till the entire surface has been rolled to 98% of the average laboratory density compaction, there is no crushing of aggregates and all roller marks have been eliminated. Each pass of the roller shall uniformly overlap not less than one-third of the track made in the preceding pass. The roller wheel shall be kept damp if necessary to avoid bituminous material from sticking to the wheels and being picked up. In no case shall fuel-lubricating oil be used for this purpose, nor excessive water poured on the wheels. Rolling operations shall be completed in every respect before the temperature of the mix falls below 1000 C. Roller(s) shall not stand on newly laid material while there is risk that it will be deformed thereby. The edges along and transverse of the lean bituminous macadam laid and compacted earlier shall cut to their full depth so as to expose fresh surface which shall be painted with a thin coat of appropriate binder before the new mix is placed against it. Item to include: The item includes providing all material, all labour, plant for heating asphalt, mixing plant, trolley/truck/dumper, vibratory roller, paver finishes tools and equipment required to carry out the work as per specifications.



Mode of Measurements and Payment: The bituminous macadam of specified thickness

shall be measured as finished work in Square Meters. The contract rate shall be per Sq.

Mtr. and shall be paid after satisfactory completion of work as per the specifications laid

down.

Item No. 23 : Providing and laying 20 mm. thick premix seal surfacing with all leads as directed, preparing and cleaning the base, heating aggregates at 0.27m3 per 10m2 of aggregates of specified size, mixing with heated asphalt 60 / 70 grade / CRMB / PMB 19 kg. per 10m2 in a hot mix plant and spreading over the surface to be treated after applying tack coat using 80 / 100 grade asphalt dose 5 kg/10m2 or bituminous emulsion grade conforming to IS: 8887 dose 2.50 kg / 10 m2, laying the mix seal surfacing with hydrostatic paver with sensor control & compaction to the desire level etc. complete. A) By using penetration grade asphalt for tack coat.

a) Using 60/70 grade Asphalt. General: This work shall consist of constructing a single layer of 20 mm thickness of

premix seal surfacing, on previously prepared bituminous base to the requirements of

these specifications, to serve as a sealing course.

Materials:

Bitumen:

The bitumen shall be paving bitumen of suitable penetration grade 30/40 or 60/70 as per

Indian Standard Specifications for “Paving Bitumen” IS: 73-1961.

Coarse Aggregates:

The aggregates shall consist of crushed stone, crushed gravel/shingles or other stones.

They shall be clean, strong, durable and fairly cubical in shape and free from

disintegrated pieces, organic or other deleterious matter and adherent coating. The

aggregate shall satisfy the physical requirement as per Table below:

Table

PHYSICAL REQUIREMENTS OF AGGREGATES FOR HOT LAID PREMIXED

SEAL SURFACING

Test Test Method Requirements

Los Angeles Abrasion Value * IS: 2386 (Part IV) 40% Max

Aggregate Impact value* IS: 2386 (Part IV) 30% Max

Flakiness and Elongation indices (total) ** IS: 2386 (Part I) 30% Max

Coating & Stripping of bitumen aggregate Minimum retained coating Mixture

AASHTO T182 95%

Soundness: IS: 2386 (Part V) Loss in sodium sulphate 5 cycles 12% Loss in Magnesium Sulphate 5 cycles 18%

Water absorption IS: 2386 (Part III) 1% Max



* Aggregate may satisfy requirements of either of the tests. ** Elongation index is wt. of Elongated particles divided by non flaky particles. The

value of Flakiness index and Elongation index so found are added for total Flakiness and

Elongation indexes.

If crushed gravel/shingle is used, all of the gravel/shingle pieces retained on 4.75 mm

sieve shall have at least one fractured face. The plasticity index of the fraction passing

the 425-micron sieve shall not exceed 4.0%.

Fine Aggregates:

Fine aggregates shall be the fraction passing 2.36 mm sieve and retained on 75 micron

sieve, consisting of crusher run screenings, natural sand or a mixture of both. These shall

be clean, hard, durable, uncoated, dry and free from any injurious, soft pieces and

organic or other deleterious substances.

Filler:

Filler shall consist of finely divided mineral matter such as rock dust, hydrated lime or

cement as approved by the Engineer-in-charge.

The filler shall be graded within the following limits as per Table below:

Table

Sieve Percent Passing by Weight

600 micron 100

300 micron 95-100

75 micron 85-100

The filler shall be free from organic impurities and have a plasticity index not greater than

4. The plasticity index requirement shall not apply if filler is cement or lime.

Mix Design: As specified in the description of the items.

Construction operation:

Weather and seasonal limitations: The work of laying shall not be taken up during rainy

or foggy weather, when the base course is damp or wet, or during dust storm or when the

atmospheric temperature in shade is 100C or less.

Preparation of base

The base on which premix seal surfacing is to be laid shall be prepared, shaped and

conditioned to the specified levels, grade and cross fall (camber) in accordance with

specifications or as directed by the Engineer-in-Charge.



The surface shall be thoroughly swept, clean, free from dust and foreign matter using

mechanical broom and dust removed by mechanical means or blown off by compressed

air. In portions where mechanical means cannot reach, other approved method shall be

used as directed by the Engineer-in-Charge.

Tack Coat: The tack coat shall be applied over the base preparatory at the rate of &

5Kg/10Sqm

Preparation of mix

The aggregate gradation for MSS shall be as under:

IS Sieve Designation % by weight passing sieve

A Type B Type

13.20 mm -- 100

11.20 mm 100 88-100

5.60 mm 52-88 31-52

2.80 mm 14-38 5-25

90 micron 0.50 0.50

Hot mix plant of adequate capacity and capable of producing a proper and uniform quality

mix shall be used for preparing the mix. The plant may be either a batch type or

continuous or drum mix type.

The Plant shall have the following essential features:

A. For Batch Type Plant

a. Gradation control unit having vibratory screens for accurate sizing of hot

aggregate and storing them in separate bins.

b. Proper arrangement for accurate weighing of each size of hot aggregate from the

control panel before mixing.

B. For Continuous Type Plant

a. Gradation control unit having vibratory screens for accurate sizing of hot

aggregate and storing them in separate bins.

b. There should be appropriate arrangement for regulating and volumetric control of

the flow of hot aggregate from each bin to achieve the required proportioning.

C. For Drum Mix Plant

a. It is prerequisite that only properly screened graded materials are fed to the bins.

If required a vibratory screening unit should be installed at the plant site to ensure the

same.

b. Belt conveyors below each bin and main gathering conveyor should have variable

speed drive motors. There should be electronic load sensors on the main conveyor for

measuring the flow of aggregates.



The temperature of binder at the time of mixing shall be in the range of 1500 C-1630 C and that of aggregate in the range of 1550 C-1630 C. provided also that at no time shall the difference in temperature between the aggregate and binder exceeds 14 degree Centigrade. The temperature of both the aggregates and the bitumen at the time of mixing shall be in accordance with the job mix formula and strictly controlled. All overheated and carbonized mixtures, which form or show indication of excess moisture, will be rejected. Any truck/tipper causing excessive segregation of material by its spring suspension or

other contributing factor or that show undue delays shall be removed from the work until

such conditions are corrected.

Item to Include: Item includes all material, machinery, plant, tools and equipment for

providing and laying hot mixed hot laid premixed bituminous seal surface.

Mode of Measurement and payment: Bituminous concrete shall be measured as

finished work as Sqm of sealing surface laid and compacted of 20 mm thickness of

specified type.

The contract rate shall be per sqm of the work done as per above specifications.

Item No. 24 : Providing and Laying Liquid seal coat using 80 / 100 grade asphalt over Premixed carpet including supplying all material, Preparing the existing Road surface, Heating and supplying bitumen at 9.80 kg / 10m2 and spreading chips 0.02 m3 per sq.m. and Rolling with Power roller etc complete with all lifts as per specification.

General : The work provides application of seal coat over premix carpet or any asphalt surface for sealing the voids in a bituminous surface laid to the specified levels, grade, section and cross fall (camber).

Material: Seal coat shall be of liquid seal as specified below: Liquid seal coat: Liquid

seal coat comprises of a thin application of fine aggregate with bituminous binder.

Binder : The bitumen shall be 60/70 or grade unless otherwise directed by the Engineer-in-Charge of a suitable grade appropriate to the region, traffic, rainfall and other environmental conditions satisfying the requirements of IS 73, IS 217 or IS 454, as applicable, or any the approved binder as applicable.

Aggregate for Liquid Seal Coat : The aggregate shall be grit and shall consist of clean, hard, durable, uncoated dry particles and shall be free from dust, soft material, organic matter or other deleterious substances. The aggregate shall pass 11.2 mm sieve and be retained on 2.36 mm sieve. The quantity used for spreading shall be 0.012 cubic meter per sqm area.

Quantities of material required for liquid seal coat are given below in Table :

Table QUANTITIES OF MATERIAL

Material Per m2 Area



Crushed fine aggregates 6.7 mm size passing IS 11.2

mm sieve & retained on IS 2.36 mm sieve

0.012mJ

For Binder 30/40 or 60/70 1.70 kg

Construction Operations :

Preparation of Base :

The seal coat shall be applied immediately after the laying of premix carpet course, which

is required to be sealed. Before application of seal coat materials, the surface shall be

cleaned free of any dust or the extraneous material.

Spreading and Rolling :

The bitumen shall be heated in boilers of suitable design, to the temperature 120° to 140°

C appropriate to the grade of bitumen approved by the Engineer-in-Charge. Also the

aggregate shall be dry. Hot bitumen shall be sprayed over the premix surface or any

bitumens surface in specified quantities and shall be covered with the fine aggregate and

rolled to final finish.

Item to Include : The item includes supply and laying of liquid seal coat etc. according

to the details mentioned in this specifications and as per directions of Engineer-in-

Charge, including heating all material, labour, transportation, all taxes, duties, octroi,

tools, equipment and machinery complete, including rolling the final surface with

power roller etc. complete including all leads and lifts.

Mode of Measurement and Payment: Seal coat shall be measured in terms of surface area of applications in square meter. The rate shall be per sqm of area of applying seal coat. Item No. 25 : Excavation in road crust for laying of pipe line including consolidation after refilling etc. complete. a) Asphalt & tarred road surface General: This item refers to excavation in various road crusts like WBM road, Asphalt &

tarred road and concrete roads, which become necessary for laying of pipe line needed

along or across the road surfaces.

Excavation: All the excavation shall be carried out by using the appropriate methods,

tools and equipments. The contractor shall obtain the necessary permissions for

excavations along or across the road from the concerned authorities in writing. Necessary



charges will be paid by MIDC.

Mode of Measurement and Payment: The volume of excavation in the road crust shall

be measured under the respective classification of WBM road, asphalt, or concrete road

as the case may be & shall be limited to the volume of excavation carried out up to the

foundation of the road. The item rate per cum of excavation includes.

Item No. 26 : Remaking the excavated road surface including WBM surface with 100 mm thick full grout including cost of 40 mm size metal, 12 mm and 6 mm grit and stone dust. Asphalt at 5.1 Kg/sq.m. and seal coat of 1.7 Kg/ sq.m. including consolidation etc. complete. The item provides for remaking of the excavated road surface for laying pipe lines,

including WBM surface. Oversize metal 200 mm thickness and size metal 100 mm

thickness both compacted shall be WBM crust including blindage, watering and

compaction.

Details of oversize metal: The oversize metal, size metal shall be obtained by crushing

approved trap, basalt stone of specified type in a mechanical crusher and shall be clean,

strong, tough, dense, durable, close grained and free from soft, decayed and weathered

portions and from coating of dust, dirt or other objectionable matter.

Supply of 40 mm trap stone / granite stone metal at work site:

General: The item pertains to the supply of specified type of stone metal 40 mm size at

the roadside including obtaining the rubble from approved sources and breaking to size,

conveying to the site of work, including all lifts and leads and stacking in regular heaps as

specified.



required for the work from the quarries from the MIDC land. He shall, however, obtain the

necessary permissions from the appropriate authorities, pay royalties and be liable to pay

compensation for any damage caused to the quarries or the land or property either

deliberately or through negligence or otherwise, or from waste of materials in obtaining

the requisite quantity of rubble.

Blasting, if required, shall be done with almost care according to I.S. specification by

obtaining necessary permission for blasting operation from the appropriate authorities

and the contractor shall be fully responsible for all accidents and compensations resulting

there from.

Alternatively, the contractor shall make his own arrangement for metal supply, approved

by the Engineer-in-charge. The contractor shall be fully responsible for any and all



compensations to be paid as royalty, rents or damages to properties and injuries to

persons etc., caused in obtaining the metal. No claim on account of any obstruction

caused in collection of materials or difficulties or action arising out of quarrying in private

land shall be entertained and MIDC will remain indemnified with regard to such action and

payment.

Quarrying shall be done only from sound portions of approved quarries, the disintegrated

and weathered portions being rejected.

No metal shall be obtained from within the road land unless so permitted in writing by the

Engineer-in-charge.

Metal:

Quality: The metal of the trap stones shall be hard, tough, sound, durable, dense, clean,

of close texture and free from unsound material, cracks, decay and weathering. Their

water absorption shall be as low as possible but not more than 2 per cent. They shall

generally be broken metal.

The size of the metal shall be between 40 mm, 12 mm and 6 mm grit.






complaints in this regard. The Engineer may order the removal of such materials at the

expenses of the contractor in case of negligence. Vehicles conveying or depositing

materials shall not obstruct traffic. All leads and lifts included in the rate for the item.


regular stacks of 3m X 2m X 1 m unless other sizes are ordered by the Engineer-in-

charge. Stacking shall be done only after the quality, shape and size of the metal are



inferior to too much oversize or undersize material. One stack in each unit section may



permitted. The material shall be stacked entirely clear of the carriage way and as far a






stacks may be laid on the side widths with the approval of the Engineer. Such stacks

shall be protected from being disturbed. Necessary precautions such as barricading,

signs and signals shall invariably be taken, the contractor being responsible for any

accident, injury and compensation due to his negligence in this respect.

The Engineer may, if required, get the stacks coming in the way of or obstructing the

traffic, removed with the cost of the contractor and the contractor shall not be entitled to

claim for any loss or damage to the materials on that account. The stacking operations

shall be started at the point farthest from the quarry and carried towards the nearest

point. The stacks shall not be laid at such places where they are likely to be damaged on

account of the traffic, washing out by rains or floods or drainage, slides of the banks or

the slops of cutting. The contractor shall make the damages good without any extra claim

and cost.

As far as possible the metal shall be stacked evenly on one side of the road only and in

such quantities per unit length as will be required for that particular length or as ordered

by the Engineer.

Watering: Water shall be added to the material in the loose layers of the spreaded road

metal, to bring moisture uniformly up to requirement.

Rolling: When the loose layer is leveled manually or mechanically and moistened or

dried to a uniform moisture content, suitable for maximum compaction, it shall be

compacted by 8-10 tonne power roller. The exact pattern of rolling shall be established

after trial compaction as approved by the Engineer in Charge.

Special Points: The contractor shall be responsible for obtaining consent of owners of

quarries and lands, payment of royalties, fees, rents, taxes etc. compensation due to

injuries to persons or damages to property in any way connected with the execution of

this item and for loss of materials due to improper stacking etc. And shall make good the

losses without extra claims.

The contractor shall also be responsible for the blasting operations required for obtaining

the rubble.

Supplying and stacking at work site as directed 60/70 penetration grade asphalt:

General: The item pertains to supplying and stacking at work site of specified penetration

grade asphalt in sealed barrels or drums.



Material: Asphalt or bitumen shall be straight run conforming to ID: 73 or industrial

bitumen as per IS: 702 of suitable consistency satisfying the requirement of physical

properties as give in table below

Table

PHYSICAL PROPERTIES OF BITUMEN

Sr. No.

I) Characteristics Requirements Method of

Test

1 Penetration at 250 C in 1/10 mm 60 to 70 IS: 1203

2 Softening point (R&B) 50 to 90 IS: 1205

3 Ductility at 270 C (Min. in cms) 3 IS: 1208

4 Loss on heating percent (Maximum) 1 IS: 1212

5 Solubility in CS2 percent (Minimum) 99 IS: 1216

Conveyance and Stacking: The asphalt is to be carried out from the refineries in the

bulk containers approved by the RTO and other authorities. The transportation is the

entire responsibility of the contractor. MIDC is not responsible for any loss or damage to

asphalt or the vehicle or to any accident, claims etc. The item shall be treated as

complete only after the asphalt is received at the work site. For stacking the asphalt the

contractor shall provide the necessary container/s of the required capacity/ies of

approved quality. The transportation shall be through any type of vehicle and the supply

and stacking shall be in sealed barrels or drums.

Spreading and rolling the 40 mm standard size metal:

Cleaning the old/fresh WBM surface with wire brushes, bristles brushes and gunny bags

to receive asphalt treatment.

General: The item pertains to remaking the excavated road surface.

Equipment: The equipment such as small pick wire bristle brushes and gunny bags shall

be used for cleaning.

Cleaning: Prior to the application of the binder, all dust, dirt, caked mud, animal dung,

loose and foreign material etc. shall be removed 30 cm on either side, beyond the full

width to be treated, by means of mechanical sweepers and blowers, if available or other

wise with wire brushes, small picks, brooms etc. The material so removed shall be

disposed off as directed by the Engineer-in-charge.

For water bound macadam surface, the interstices between the road metal shall be

exposed up to a depth of about 10 mm by means of wire brushes. The surface shall then

the brushed with soft brooms to remove all loose aggregate. Finally the traces of fine



dust, which get accumulated while brushing, shall be thoroughly removed from the

surface by blowing with gunny bags.

The prepared surface shall be closed to traffic and maintained fully clean till the binder is

applied.

Heating and applying asphalt/ binder (hot bitumen)

The binder shall be heated in a boiler to a temperature as specified for the grade used

and maintained at the temperature, the use of a thermometer being essential. The binder

shall be applied evenly to the clean dry surface by means of a pressure sprayer at the

rate specified. The binder shall be applied longitudinally along the length of the road.

Spreading grit and/ or 6mm standard size metal or stone dust for seal coats

including light rolling over the same for final finish.

General: The item pertains to spreading grit and/ or 6 mm standard size metal or stone

dust for seal coats and light rolling over the same for final finish.

Materials: The item is only spreading the stone dust/grit or 6 mm aggregate, without the

binder.

The aggregate shall be sand or grit and shall consist of clean, hard, durable, uncoated dry particles and shall be free from dust, soft material organic matter or other deleterious substances. The aggregate shall pass 11.2 mm sieve and be retained on 2.36 mm sieve. The quantity used for spreading shall be 0.012 cubic meter per sqm area.

Preparation of base: The seal coat shall be applied immediately after the grouting

treatment, which is required to be sealed. Before application of seal coat materials, the

surface shall be cleaned free of any dust or other extraneous matter.

Spreading and Rolling: The 6 mm size aggregate shall be spread over the seal coat

surface, in specified quantities. The material shall be screened if it contains grass,

rubbish or other deleterious foreign material. The material shall be spread evenly over

the seal coats or as directed by giving a twisting motion to the basket at the time of

spreading. In order to ensure the correct thickness, the road area shall be suitably

marked so as to receive the contents of one heap for the specified thickness in the area

marked. The unevenness and undulations after the spreading shall be rectified either by

thinning the metal or adding it as required. The material so spread shall be checked by

camber boards and line for the camber and grade at intervals of every 10 meters or so.



The edge line stakes shall be ranged for a sufficiently long length to obtain straight

lengths and uniform curves.

The junction of the existing road and the new construction shall be diagonal in plan. Between the straight lengths and curves and at the meeting points of convex and concave portions of reverse curves the change in the camber shall made very gradually as directed by the Engineer. The surface shall be covered with the fine aggregate and rolled lightly to final finish.

Rolling

After the spreading of mix, rolling shall be done by 8 to 10 tonnes static weight road roller. Rolling should start as soon as possible after the material has been spread. Rolling shall be done with care to keep from unduly roughening the payment surface. Rolling of the longitudinal joints shall be done immediately behind the paying operation. After this the rolling shall commence at the edges and progress towards the center longitudinally except that on super elevated portions it shall progress from the lower to the upper edge parallel to the central line of the pavement.

Item to include: All material – 50-75 mm metal, 40 mm metal, 12 mm & 6 mm grit and

stone dust, Asphalt of specified penetration grade, heating arrangements, roller, all labour

tools & equipments etc. complete.

Mode of measurement and payment: Total remade road crust shall be measured in Sq.

mtr. The rate shall be paid on the Sq. mtr. of remade road crust.

Item No.27 : Providing at the site of work and lowering, laying and jointing RCC NP2 class pipes conforming to IS:458-1988 in prepared trenches in grade and level, including hoisting, making rubber ring / collar joints in cement mortar 1:1, including cost of collar / rubber ring, jointing material like cement, sand etc. and hydraulic testing of the pipes at factory as well as on site as per the stipulation in relevant IS code etc. complete. j) 600 mm dia. General: The item pertains to providing and laying & jointing of RCC pipes of NP2 class,

including the sealing rings, mortar filling and hydraulic testing. The excavation of trenches

for laying of pipe will be paid under relevant item.

Material: RCC NP2 class pipes shall conforming to IS:458-1988. For ready reference and

comparison the particulars of the RCC Non-Pressure and Pressure pipes of different

classes are given here, though the item refers only for NP2 class pipe.

Cement Concrete Pipes (with and without Reinforcement)

The pipes shall be with or without reinforcement as required and shall be of the specified

class. These shall conform to IS : 458-1988. The reinforced cement concrete pipes shall

be manufactured by centrifugal (or spun) process and un-reinforced cement concrete



pipes shall be manufactured by spun or pressure process. All pipes shall be true to

shape, straight, perfectly sound and free from cracks and flaws. The external and internal

surface of the pipes shall be smooth and hard. The pipes shall be free from defects

resulting from imperfect grading of the aggregate mixing or moulding.

Concrete used for the manufacture of un-reinforced and reinforced concrete pipes and

collars shall not be leaner than 1:2:4. The maximum size of aggregate should not exceed

one third of the thickness of the pipe or 20 mm whichever is less. The reinforcement in

the reinforced concrete pipes shall extend throughout the length of the pipe. The

circumferential and longitudinal reinforcements shall be adequate to withstand the

specified hydrostatic pressure and further bending stresses due to the weight of water

when running full across a span equal to the length of pipe plus three times its own

weight.

Table 1 CONCRETE PIPES

Description Test pressure (Hydrostatic)

Conditions where normally used.

NP1 Unreinforced concrete non pressure pipes

0.7 kg/sq.cm (7 m, head)

For drainage and irrigation use, above ground or in shallow trench

NP2 Reinforced concrete light duty, non-pressure pipes

-- do -- For drainage and irrigation use, for culverts carrying light traffic.

NP3 Reinforced concrete, medium duty non pressure pipes

-- do -- For drainage and irrigation use, for culverts, carrying heavy traffic.

NP4 Reinforced concrete, heavy duty non-pressure pipes

-- do -- For drainage and irrigation use for culverts carrying very heavy traffic, such as railway loading.

P1 Reinforced concrete pressure pipes


For use on gravity mains, the design pressure not exceeding two third of the test pressure.

P2 Reinforced concrete pressure pipe


For use on pumping mains, the design pressures not exceeding half of the test pressure.

P3 Reinforced concrete pressure pipe


-- do --

Table 2

Design and strength test requirements of pipes of Class NP-2 Reinforced Concrete Light Duty, Non Pressure pipes



Internal Dia. of pipe

Barrel Dimensions

Collar Dimensions Reinforcement Strength Test Requirement

Length Mini-mum Thick-ness

Mini-mum Caulk-ing Space

Minim-um Thick-ness

Minim-um Length

Longitudi-nal Mild

Steel at permissible

stress of 1265 kg/cm

2

Spiral Three Edge Bearing Test

Sand Bearing Test

Hard drawn steel wire at permissib-le stress of 1400 kg/cm

2

Soft Grade mild steel wire at permiss-ible stress of 840 kg/cm

2

Load to produce 0.25 mm crack

Ultimate

Load

Load to

produce 0.25 mm crack

Ultimate

Load

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)

mm M mm Mm mm mm Kg/linear m

Kg/linear m

Kg/linear m

Kg/linear m

Kg/line-ar m

Kg/line-ar m

Kg/line-ar m

80 2.0 25 13 25 150 0.863 0.083 0.138 1.040 1.560 1.560 2.340

100 2.0 25 13 25 150 0.863 0.166 0.277 1.040 1.560 1.560 2.340

150 2.0 25 13 25 150 0.863 0.219 0.365 1.040 1.560 1.560 2.340

250 2.0 25 13 25 150 0.863 0.710 -- 1.140 1.710 1.710 2.565

300 2.0 or

2.5 or

3.0

30 16 30 150 1.00 1.295 -- 1.200 1.800 1.800 2.700

350 2.0 or 2.5 or 3.0

32 16 32 150 1.00 1.750 -- 1.260 1.890 1.890 2.835

400 2.0 or 2.5 or 3.0

32 16 32 150 1.00 2.250 -- 1.360 2.040 2.040 3.060

450 2.5 or 3.0

35 19 35 200 1.00 2.750 -- 1.480 2.220 2.220 3.330

500 2.5 or 3.0

35 19 35 200 1.25 3.220 -- 1.660 2.490 2.490 3.735

600 2.5 or 3.0

40 19 40 200 1.25 4.90 -- 1.900 2.850 2.850 4.275

700 2.5 or 3.0

40 19 40 200 1.78 6.05 -- 2.100 3.150 3.150 4.725

800 2.5 or 3.0

45 19 45 200 1.78 9.10 -- 2.300 3.450 3.450 5.170

900 2.5 or 3.0

50 19 50 200 1.78 11.35 -- 2.500 3.750 3.750 5.625

1000 2.5 or 3.0

55 19 55 200 2.50 13.50 -- 2.680 4.020 4.020 6.030

1100 2.5 or 3.0

60 19 60 200 2.50 16.30 -- 2.780 4.170 4.170 6.255

1200 2.5 or 3.0

65 19 65 200 2.50 18.20 -- 2.880 4.320 4.320 6.480

1400 2.5 or 3.0

75 19 75 200 3.36 22.60 -- 2.980 4.470 4.470 6.705

1600 2.5 or 3.0

80 19 80 200 3.36 28.30 -- 2.980 4.470 4.470 6.705

1800 2.5 or 3.0

90 19 90 200 3.36 36.00 -- 2.980 4.470 4.470 6.705



Note 1:- If steel wires are used as longitudinal reinforcement, the weight

specified in col 7 shall be modified by the factor 1265/1400.

Note 2:- If mild steel is used for spiral reinforcement, the weight specified under

col 8 shall be increased to 1400/1265.

Laying & Jointing Cement Concrete Pipes And Specials

Laying:

Loading, transporting and unloading of concrete pipes shall be done with care. Handling

shall be such as to avoid impact. Gradual unloading by inclined plane or by chain pulley

block is recommended. All pipe sections and connections shall be inspected carefully

before being laid. Broken or defective pipes or connections shall not be used and paid.

Pipes shall be lowered into the trenches carefully. Mechanical appliances may be used.

Pipes shall be laid true to line and grade as specified. Laying of pipe shall proceed

upgrade of a slope.

If the pipe have spigot and socket joints, the socket ends shall face upstream. In the case

of pipes with joints to be made with loose collars, the collars shall be slipped on before

the next pipe is laid. Adequate and proper joints shall be provided where directed.

In case where foundation condition are unusual such as in the proximity of trees, under

existing or proposed tracks manholes etc. the pipe shall be encased all around in 15 cm

thick cement concrete M15 grade or compacted sand or gravel.

In cases where the natural foundation is inadequate the pipes shall be laid either in

concrete cradle supported on proper foundations or on any other suitably designed

structure. If concrete cradle bedding is used, the depth of concrete below the bottom of

the pipe shall be at least 1/4th of the internal diameter of the pipe subject to the min. of 10

cm and a maximum of 30 cm. The concrete shall extend beyond both the sides of the

pipe at least to a distance of 1/4th of the outside diameter subject to minimum 10 cm and

maximum 30 cm. The pipe shall be laid on this concrete bedding before setting of the

concrete. Pipes laid in trenches in earth shall be bedded evenly and firmly and as far up

the haunches of the pipe as to safely transmit the load expected from the backfill through

the pipe to the bed. This shall be done either by excavating the bottom of the trench to fit

the curve of the pipe or by compacting the earth under around the curve of the pipe to

form an even bed. Necessary provision shall be made for joints wherever required.

When the pipe is laid in a trench in rock hard clay, shale or other hard material, necessary

cushioning of soft murum of good quality 0.30 m in thickness shall be provided. In no

case the pipe shall be laid directly on such hard material.



When the pipes are laid completely above the ground the foundations shall be made even

and sufficiently compacted to support the pipeline without any material settlement.

Alternatively the pipeline shall be supported on rigid foundations at intervals. Suitable

arrangements shall be made to retain the pipeline in the proper alignment, such as by

shaping the top of the supports to fit the lower part of the pipe. The distance between the

supports shall in no case exceed the length of the pipe. The pipe shall be supported as

far as possible close to the joints. In no case the joints shall come in the centre of the

span.

Suitably designed anchor blocks at change of direction and grades for pressure lines

shall be provided where required.

Jointing:

Joints are generally of rigid type. Where specified flexible type joints may also be

provided.

Rigid Spigot & Socket joint: The spigot of each pipe shall be slipped home well into the

socket of the pipe previously laid and adjusted in the correct position. The opening of the

joint shall be filled with stiff mixture of cement mortar in the proportion of 1:1 (1 cement: 1

fine sand) which shall be rammed with caulking tool. After a day's work any extraneous

material shall be removed from the inside of the pipe and the newly made joint shall be

cured at least for 7 days.

Rigid Collar joint: The two adjoining pipes shall be butted against each other and

adjusted in correct position. The collar shall then be slipped over the joint, covering

equally both the pipes. The annular space shall be filled with stiff mixture of cement

mortar 1:1 (1 cement : 1 fine sand) which shall be rammed with caulking tool. After a

day's work any extraneous materials shall be removed from the inside of the pipe and the

newly made joint shall be cured at least for 7 days.

Flexible spigot & socket joint: The joint is composed of specially shaped spigot and

socket ends on the concrete pipes. A rubber ring shall be placed on the spigot, which

shall be forced into the socket of the pipe previously laid. This compresses the rubber ring

as it rolls into the annular space formed between the two surfaces of the spigot and the

socket.

Flexible collar joint: This is made up of a loose collar, which covers two specially shaped pipe ends. Each end shall be fitted with a rubber ring which when compressed between the spigot and the collar, seal the joint.



Internal flush joint: This joint is generally used for culvert pipe of 60 cm diameter and

over. The ends of the pipe are specially shaped to form a self-centring joint with an

internal jointing space 1.3 cm wide. The finished joint shall be flush with both inside and

outside with the pipe wall. The jointing space shall be filled with cement mortar 1:1 (1

cement : 1 fine sand) mixed sufficiently dry to remain in position when forced with a trowel

or rammer. After day's work any extraneous materials shall be removed from the inside of

the pipe and the newly made joint shall be cured at least for 7 days.

External flush joint: This joint is suitable for pipes which are too small for jointing from

inside. This joint is composed of specially shaped pipe ends. Each end shall be butted

against each other and adjusted in correct position. The jointing space shall then be filled

with cement mortar 1:1 (1 cement : 1 fine sand) sufficiently dry and finished off flush.

Great care shall be taken to ensure that the projecting ends are not damaged as no

repairs can be readily affected from inside the pipe.

In all pressure pipelines the recess at the end of the pipe line shall be filled with jute

braiding dipped in hot bitumen or other suitable approved compound. Pipes shall be so

jointed that the bitumen ring of one pipe shall set into the recess of the next pipe. The ring

shall be thoroughly compressed by jacking or by any other suitable method.

The number of pipes that shall be jacked together at a time shall depend on the diameter

of the pipes and the bearing capacity of the soil, for small pipes upto 25 cm diameter, six

pipes can be jacked together at a time.

The quantity of jute and bitumen in the ring shall be just sufficient to fill the recess in the

pipe when presses hard by jacking or by any other suitable method. Before and during

jacking care shall be taken to see that there is no offset at the joint.

Testing: Smoke test shall be carried out from chamber to chamber at contractor’s cost.

Refilling of Trenches: In case where pipes are not bedded on concrete special care

shall be taken in refilling, trenches to prevent the displacement and subsequent

settlement at the surface resulting in uneven street surface and dangers to foundations

etc. The back filling materials shall be packed by hand under and around the pipe and

rammed with a shovel and light tamper. This method of filling will be continued upto the

top of pipe. The refilling shall rise evenly on both sides of the pipe continued upto 60 cm

above the top of pipe so as not to disturb the pipe. No tamping shall be done within 15

cm of the top of pipe. The tamping shall become progressively heavier as the depth of the

backfill increases.

Item to Include: Item includes all labour, tools and equipment, all material, RCC pipes of

NP2 class of specified diameter and jointing material, etc. for laying, jointing and testing



of pipes etc. complete. The item does not include the excavation of trenches, but includes

refilling of trenches after laying and jointing.

Mode of Measurements and Payment: The length of pipes shall be measured in

running metres nearest to a cm as laid or fixed, from inside of one manhole to the inside

of the other manhole. The length shall be taken along the centre line of the pipes

Excavation and cement concreting wherever required shall be measured and paid

separately under relevant items of work.

The contract rate shall be per running meter run of the RCC NP2 pipe of specified

diameter laid, measured to the nearest cm.

The payment shall be made in three stages as under:

1. On providing and supplying pipes as per specifications -70 %.

2. On laying and jointing of pipes -20 %

3. After satisfactory hydraulic testing of pipe line -10%.

Item No. 28 : Dismantling BB Masonry in lime or cement mortar and stacking the material as directed with all leads & lifts complete. General: The item pertains to dismantling the BB Masonry in lime or cement mortar of

existing structures and stacking the material as directed, with all leads and lifts.

Demolition Procedure: Before dismantling of B.B. Masonry in lime or cement mortar, the

contractor shall submit the dismantling scheme and program to the Engineer in Charge

for approval. The dismantling work shall be carried out in such a way that, the dismantled

material such as bricks etc. shall mostly be reusable. The appropriate tools and

machinery shall be used. In case the Engineer in Charge feels that the work is being

carried out is causing avoidable loss or damages of the dismantled material, the Engineer

in Charge has the rights to either penalise or recover the cost of material from the

amounts payable to the contractor.

Safety Measures: All demolition work shall be carried out safely using procedures, which

do not cause injuries to any person engaged in demolition work. Contractor shall provide

proper devices to the workmen like safety belts, helmets, goggles etc. to prevent injures

to the workmen. The safety of workmen is the responsibility of the contractor and the

compensation for injuries or deaths shall be made by the contractor as per the prevailing

acts and rules.

Stacking of Dismantled Materials: All dismantled materials shall be stacked in neat

piles at location shown by the Engineer-in-charge. Recovered materials from demolition



shall be stacked size wise. Similarly all fixtures, wind ties etc. shall be stacked

separately. Ridges, gutters and other special materials shall be stacked so that

accounting is possible. In case Engineer-in-charge so desires, he may instruct the

contractor to transport the material to MIDC stores, and lead charges for the same shall

be deemed to have been included under relevant items in the contract.

The bricks shall be stacked in measurable heaps as directed.

Disposal: Dismantled items, which are not reusable or broken during demolition and

other disposable materials etc. shall be disposed off as per the directions of the Engineer-

in-charge.

Item to Include: The item includes dismantling the BB Masonry in lime or cement mortar

of walls of any structure, with appropriate tools and equipment, scaffolding if required,

material, labour, transporting the material to the location and stacking / disposing the

material as directed by the Engineer-in-charge.

Mode of Measurement and Payment: The measurement of the actual volume of the BB

Masonry to be dismantled, in cum, shall be taken before the actual work of demolition

starts.

Payment shall be made on the basis of volume of the BB Masonry dismantled, at the

contract rate is per cum. No deductions for the breakage of bricks shall be made if such

breakages are unavoidable in opinion of the Engineer-in-charge. Deductions for the

breakage shall be made if they are due to negligence or mishandling the material even

during transporting or stacking. The decision of the Engineer-in-charge, regarding

deduction shall be final.

Item No. 29 : Providing and supplying at departmental store Plain PVC pipes (Working pressure 6 kg/cm2) as per latest BS/IS specifications including cost of transportation and bearing ISI mark. f) 100mm dia SPECIFICATION:--The item includes providing.PVC PIPES of 75 mm dia. The quality of

pipes shall be got approved from the Engineer-in-charge. The pipes shall conform the

respective IS code. The item rate includes cost of pipes, labour charges for laying &

jointing, all taxes, duties, transportation, laoding & unloading etc complete.

MODE OF MEASURMENT :- The contract rate shall be per RM of pipe supplied, laid &

jointed in good condition at site.



Item No. 30 : Providing and laying in position plain cement concrete using granite or black trap graded metal including mixing in a mechanically operated mixer, dewatering, compacting, curing as required complete for all lifts up to a + 5 m. above or below the ground level where concrete is proposed, including centering/shuttering using ordinary Portland cement. c) In 1:2:4 proportion. General: The item pertains to providing and laying in position Plain Cement Concrete

(PCC) of specified proportion. The work includes providing all material, mixing,

compacting, curing, shuttering, dewatering etc. complete up to lift of ± 5 m.

Material:

Cement: Ordinary Portland Cement (OPC) as specified at item Gen/C/0.2.1.

Fine Aggregate (Sand): specifications shall conform to item Gen/C/0.2.2.

Coarse Aggregate: specifications shall conform to item Gen/C/0.2.3. Grading and

maximum size of coarse aggregate shall be as specified in the drawing. Normally the

maximum size should not be more than 40 mm or 25 % of the minimum dimension of the

member, whichever is less.

Water: specifications shall conform to item Gen/C/0.2.4.

Mix Proportion and mixing: The mix proportion as specified on the drawing, separately

for each component shall be provided. For detailed specifications refer to item No.

Gen/C/0.5. For mixing without mechanical mixer, prior permission from the Engineer-in-

charge shall be obtained. Specifications for mixing shall conform to item Gen/C/0.7.

Formwork and Scaffolding: Formwork shall be provided for giving the desired shape

and sizes for the PCC as per the drawings. The specifications shall conform to item

Gen/C/0.19.7. The striping time also shall be as specified in the item. The scaffolding

shall be normally provided of steel tubes. The specifications for scaffolding also shall

conform to item Gen/C/0.19.8.

Transportation, Placing and Compaction: Specifications shall conform to item

Gen/C/0.8.

Field Tests: The appropriate field tests as directed by the Engineer-in-charge shall be

carried out as explained in item Gen/C/0.15.

Inspection & Testing of Structure: As per the contract conditions inspection & testing

of a structure shall be carried out in accordance with item Gen/C/0.16



Finishing of Concrete: The finishing of concrete surface shall be as per item

Gen/C/0.17.

Special Features: Special requirements such as Architectural shapes / finishes,

Expansion joints, Construction joints, Water stops, grouting, etc. shall be provided as

shown on drawing/s and as directed by Engineer in Charge. For specifications for these

the appropriate clauses of item Gen/C/0 shall be referred.

Curing: As per item Gen/C/0.14.

Item to Include: This item for providing Plain Cement Concrete (PCC) with specified mix

proportion at specified locations with initial lift of + 5 m above or below ground level

includes all ingredients of concrete i.e. water, cement, fine and coarse aggregates, all

transportation, dewatering, tools and plants, all taxes, royalties, labour, formwork, testing,

curing etc. complete.

Mode of Measurement and Payment: The measurements of the concrete laid shall be taken on volumetric basis in cum. The openings shall be deducted. The unit rate of concrete per cum of specified proportion includes all the items as explained in Gen/C/0.25. Item No. 31 : Providing IInd class burnt brick masonry with conventional type bricks in cement mortar for super structures upto 5.0 M height above plinth level of building or super structures or first floor including striking out joints on face where plaster is to be done scaffolding curing etc complete. b) 1:6 Cement Mortar. General: The item pertains to providing II class Burnt Brick (BB) Masonry in specified

proportion of Cement Mortar as per drawing / contract, in foundation and upto plinth level.

The item covers bailing out water striking out joints on exposed faces, scaffolding, curing

etc.

Material:

1. II class Burnt Bricks shall conform to the specifications as per Gen/D/0.2.2.

Approval to samples of locally available bricks shall be taken from the Engineer-in-

Charge and samples shall be preserved to compare with the supply to work site.

2. The sand or Fine Aggregate for mortar shall be natural sand, crushed stone

sand or crushed gravel sand. The specifications shall conform to item Gen/C/0.2.2.



Test results of the grading of sand shall be submitted to the Engineer-in-Charge for

approval. The decision in accepting the sand, which has deviation from specification, is

left to the Engineer-in-Charge.

3. Cement to be used shall conform to Specifications as per item Gen/C/0.2.1.

4. Water shall conform to Specifications as per item Gen/C/0.2.4

Construction Procedure :

Cement Mortar

Cement mortar shall meet the requirements of IS: 2250 and shall be prepared by mixing

cement and sand by volume. Proportion of cement and sand shall be as specified or as

directed by the Engineer-in-charge or as shown in drawings. The sand being used for

mortar shall be sieved. The mortar shall be used as soon as possible after mixing and

before it has begun to set and in any case within initial setting time of cement after water

is added to the dry mixture. Mortar unused for more than initial setting time of cement,

shall be rejected and removed from the site of work.

Proportioning

The unit of measurement for cement shall be a bag of cement weighing 50 kgs and this

shall be taken as 0.035 cubic metre. Sand shall be measured in boxes of suitable size on

the basis of its dry volume. In case of damp sand, its quantity shall be increased suitably

to allow for bulkage.

Mixing The mixing of mortar shall be done in mechanical mixer operated manually or by power.

The Engineer-in-Charge may however, permit hand mixing, as a special case, taking into

account the magnitude, nature and location of work. The Contractor shall take the prior

permission of Engineer-in-Charge in writing, for using hand-mix, before the

commencement of work.

Mixing in Mechanical Mixer Cement and sand in specified proportions, by volume, shall be thoroughly mixed dry in a

mixer. Water shall then be added gradually and wet mixing continued for at least one

minute. Care shall be taken not to add more water than that which shall bring the mortar

to the consistency of a stiff paste. Wet mix from the mixer shall be unloaded on watertight

masonry platform, made adjacent to the mixer. Platform shall be at least 150mm above

the levelled ground, to avoid contact of surrounding earth with the mix. Size of the

platform shall be such that it shall extend at least 300mm around the loaded wet mix

area. Wet mix, so, prepared shall be utilised within initial setting time [thirty (30) minutes

for ordinary Portland cement conforming to IS:269] after addition of water. Mixer shall be

cleaned with water each time before suspending the work.



Hand Mixing

The measured quantity of sand shall be levelled on a clean watertight masonry platform

and cement bags emptied on top. The cement and sand shall be thoroughly mixed dry by

being turned over and over, backward and forward, several times till the mixture is of

uniform colour. The quantity of dry mix that can be consumed within initial setting time of

cement shall then be mixed with just sufficient quantity of water to bring the mortar to the

consistency of stiff paste.

Brick Work:

Soaking of Bricks Bricks shall be soaked in water before use for a period that is sufficient for the water to

just penetrate the whole depth of bricks as well as to remove dirt, dust and sand. Proper

soaking of bricks shall prevent the suction of water from the wet mortar as otherwise

mortar will dry out soon and crumble before attaining any strength. The bricks shall not be

too wet at the time of use as they are likely to slip on mortar bed and there will be

difficulty in achieving the plumb line of wall as well as proper adhesion of bricks to mortar.

The period of soaking shall be determined at site by field test by immersing the bricks in

water for different periods and then breaking the bricks to find the extent of water

penetration. The least period that corresponds to complete soaking, will be the one, to be

allowed for in the construction work.

The soaked bricks shall be removed form the tank, sufficient early, so that at the time of

laying, they are skin dry. The soaked bricks shall be stacked over a clean place, on

wooden planks or masonry platforms to avoid earth, dirt being smeared on them.

Laying of Bricks Brick Work (one or more brick thickness)

Brickwork (one or more brick thickness) shall be laid in English Bond unless otherwise

specified. Half or cut bricks shall not be used except when needed to complete the bond.

In no case the defective bricks shall be used.

A layer of average thickness of 10mm of cement mortar shall be spread on full width over

a suitable length of lower course or the concrete surface. In order to check and achieve

uniformity in masonry, the thickness of bed joints shall be such that four courses and

three joints taken consecutively shall measure equal to four times the actual thickness of

the brick plus 30mm. Each brick with frog upward shall be properly bedded and set in

position by gently tapping with handle of trowel or wooden mallet. Its inside faces shall be

buttered with mortar before the next brick is laid and pressed against it. After completion

of the course, all vertical joints shall be filled from top with mortar.



All brick course shall be taken up truly plumb; if battered, the batter is to be truly

maintained. All courses shall be laid truly horizontal and vertical joints shall be truly

vertical. The level and verticality of work in walls shall be checked up at every 1-metre

interval.

The masonry walls of structures shall be carried up progressively, leaving no part one

metre lower than the other. If this cannot be adhered to, the brick work shall be raked

back according to bond (and not left toothed) at an angle not more than 45 degrees but

raking back shall not start within 60 centimetres of a corner. In all cases returns,

buttresses, counter forts, pillars etc. shall be built up carefully course by course, and

properly bonded with the main walls. The brickwork shall not be raised more than

fourteen (14) courses per day.

At the junction of any two walls, the bricks shall at each alternate course, be carried into

each of the respective walls so as to thoroughly unite the work.

The courses at the top of plinth and sills, at the top of the wall just below the soffit of the

roof slab or roof beam and at the top of the parapet, shall be laid with bricks on edge.

Brick on edge course shall be so arranged as to tightly fit under the soffit of the roof beam

or roof slab, restricting the mortar layer thickness upto 12mm, however, any gap between

the finished brick work and soffit or roof slab/beam shall be suitably sealed with the

mortar.

Brick Work (half brick thickness)

For brick walls of half brick thickness, all courses shall be laid with stretchers. Wall shall

be reinforced with 2 nos. - 6mm diameter mild steel reinforcement bars, placed at every

third course. The reinforcement bars shall be straightened and thoroughly cleaned. Half

the mortar thickness for the bedding joint shall be laid first and mild steel reinforcement,

one on each face of the wall, shall be embedded, keeping a side cover of 12mm mortar.

Subsequently, the other half of the mortar thickness shall be laid over the reinforcement

covering if fully.

The reinforcement bars shall be carried atleast 150mm into the adjoining walls or RCC

columns. In case the adjoining wall being of half brick thickness, the length of bars shall

be achieved by bending the bars in plan. At the junction of two walls, the brick shall, at

each alternate course, be carried into each of the respective walls so as to thoroughly

unite the work. The brick masonry work shall not be raised more than 14 courses per day.

Brick course under the soffit of beam or slab, shall be laid by restricting the mortar

thickness to 12mm. However, any gap between the finished brickwork and soffit of

slab/beam, shall be suitably sealed with the mortar.



Circular Brick Work The detailed specification for brick work as above shall apply, in so far as these are

applicable. Brick forming skewbacks, shall be dressed or cut so as to give proper radial

bearing. Defects in dressing of bricks shall not be covered up by extravagant use of

mortar, nor shall the use of chips etc, be permitted.

The circular brickwork shall be carried up from both ends simultaneously and keyed in the

centre. The bricks shall be flushed with mortar and well pressed into their position so as

to squeeze out a part of their mortar and leave the joints thin and compact. All joints shall

be full of mortar and thickness of joints shall be between 5mm and 15mm.

Jointing Joints shall be restricted to a width of 10mm with brickwork of any classification. All bed

joints shall be normal to the pressure upon them i.e. horizontal in vertical walls, redial in

circular brick masonry and at right angles to the face in the battered retaining walls. The

vertical joints in alternate courses shall be taken that all the joints are full of mortar, well

flushed up. In case no pointing is to be done, cement mortar shall be neatly struck as the

work proceeds. The joints in faces, which are to be plastered or pointed, shall be squarely

raked out to a depth of 12mm while the mortar is still green. The rake joints shall be

brushed to remove loose particles. After the day’s work, the faces of the brick shall be

cleaned on the same day with wire brush and all mortar dropping removed.

Bad workmanship: If the workmanship of the brick work laid, or the strengths of mortar

after testing found to be not of acceptable standard, the Engineer-in-charge shall ask the

contractor to demolish the brickwork and redo the brickwork of good quality at the

contractors cost.

Curing:

Green work shall be protected from rain or any other running water or accumulated water

from any source, by suitable means. Masonry works, as it progresses, shall be kept

thoroughly wet by sprinkling water at regular intervals, on all faces. Curing shall be done

after 24 hours of completion of day’s work and shall be done for atleast 7 days after

completion. Proper watering cans with spray nozzles, rubber or PVC pipes shall be used

for this purpose.

Testing: The testing of Bricks for its crushing strength, water absorption test etc. shall be

carried out as specified in Gen/D/0.2.

Tests for grading of sand / fine aggregate, bulkage etc shall be as specified at Gen/C/0

and Gen/C/0.2.2.

Tests for cement shall be as specified at Gen/C/0.2.1.



All the tests shall have to be carried out as directed and the cost of contractor. The test

records shall be maintained and kept at site for inspection.

Staging/ Scaffolding:

Staging/scaffolding shall be properly planned and designed by the Contractor. Use of only

tubes is permitted for staging/scaffolding. Design of staging/scaffolding shall be submitted

for approval of the Engineer-in-Charge, before commencement of work.

Single scaffolding having one set of vertical support, shall be used and other end of the

horizontal scaffolding member shall rest in a hole provided in the header course. The

supports shall be sound and strongly clamped with the horizontal pieces over which the

scaffolding planks shall be fixed. The holes left in the masonry works for supporting the

scaffolding shall be filled and made good with plain cement concrete of grade 1:3:6 during

plastering. Suitable access shall be provided to the working platform area. The

scaffolding shall be strong enough to withstand all loads likely to come upon it and shall

also meet all the requirements specified in IS:2750.

Double scaffolding shall be provided for pillars less than one metre in width or for the first

class masonry or for a building having more than two storeys.

The following measures shall also be considered during erection of the

scaffolding/staging.

a) Sufficient sills or underpinnings, in addition to base plates, shall be provided,

particularly, where scaffoldings are erected on soft grounds.

b) Adjustable bases to compensate for uneven ground shall be used.

c) Proper anchoring of the scaffolding/staging at reasonable intervals shall be

provided in each direction with the main structure wherever available.

d) Horizontal braces shall be provided to prevent the scaffolding from rocking.

e) Diagonal braces shall be provided continuously from bottom to top between two

adjacent rows of vertical supports.

f) The scaffolding/staging shall be checked at every stage for plumb line.

g) Wherever the scaffolding/staging is found to be out of plumb, it shall be

dismantled and re-erected afresh. Effort shall not be made to bring it in line with a

physical force.

h) All clamps and couplings shall be properly tightened with nuts and bolts to avoid

slippage.

i) Erection work of a scaffolding/staging under no circumstances shall be left totally

to semiskilled of skilled workmen and shall be carried out under the supervision of

contractor’s technically qualified civil engineer.



For smaller works or work in remote areas, wooden ballies or bamboos may be permitted

for scaffolding/staging by the Engineer-in-Charge at his sole discretion. The contractor

must ensure the safety and suitability of such works as described under clause 3.5.1

Embedment of Fixtures:

All fixtures, pipes, conduits, holdfasts of doors and windows etc. required to be built in

walls, shall be embedded in plain cement concrete of grade 1:3:6 at the required position

as the work proceeds.

Item to Include: Item includes supply of accepted standard IInd class bricks, all other

material viz. cement, sand or fine aggregate, water; all labour; scaffolding; tools and

equipment; bailing out the water, mixing of mortar, laying of the brickwork as specified

above etc.. The cost of testing, the machinery hire/depreciation charges, charges for

scaffolding, curing etc. are deemed to be included in the item rate for the brick work. Item

also includes providing openings, fixtures, preparing soffits for beams or other elements,

racking of joints on outer surface etc. upto a lift of + 5 m.

Mode of Measurement and Payment: The measurement of brickwork will be on

volumetric basis in cubic metre (cum). Deductions for rectangular or circular openings,

shall be as per IS: 1200.

Item No. 32 : Providing uncoursed rubble masonry of trap / granite / quartzite / gneiss stone upto +/- 5 m above / below plinth level or ground level in foundation and plinth including dewatering, striking out joints on exposed faces, curing, scaffolding etc complete (not less than 35% of mortar to be used) a) Using 1:6 cement mortar. General: The item pertains to providing UCR masonry in foundation and plinth and stone

masonry works shall comply with all requirements of IS: 1597-1992 with relevant clause.

Material: As per item Gen/E/0.1

Cement Mortar: Cement mortar of the specified proportion shall be prepared as per item

Gen/E/0.2.

Staging/ Scaffolding: Normally for foundation and plinth work no staging and scaffolding

required. However if required it shall be as per item Gen/E/0.3.

Embedment of Fixtures: All fixtures, pipes, conduits, holdfasts of doors and windows

etc. required to be built in walls, shall be embedded in plain cement concrete of grade

1:3:6 at the required position as the work proceeds.

Embedments and fixtures as specified in the drawings shall be provided as per item

Gen/E/0.4.



Construction of Masonry: Construction of UCR as per item Gen/E/0.5.1. Stone

dressing, laying, Hearting stones, bond stones, chips insertion, quoins, masonry joints etc

shall also conform to the item Gen/E/0.5.1

Curing: As per item Gen/E/0.6.

Item to Include: The item includes providing all materials for masonry construction,

including transportation, royalty for material, all labour, tools and plants, machinery and

equipments, staging, scaffolding, bailing out water, testing, curing and construction as per

above specifications etc. complete.

Mode of Measurement and Payment: As per item Gen/E/0.7 and shall be made on

cubic meter basis on the volume of work done, to be measured as per IS: 1200.

Item No. 33 : Providing sand faced plaster (sponged external) in cement mortar 1:3 in all positions including base coat scaffolding, keeping the surface of base coat rough to receive sand faced treatment, curing etc. complete b) 20 mm thick two coats

General: The item pertains to providing Sand faced plaster in CM 1:3, to external surface

or as directed.

All the provisions of item Gen/F/1 are applicable except for providing sand facing as

specified below.

Sand Faced Plaster

Base Coat

The base coat plaster shall be of cement mortar 1:3. Water proofing compound of

approved make like Pudlo, Sika. Accorproof shall be added according to the maker’s

instructions to make the mortar waterproof. The plaster with this mortar shall be laid as

specified with thickness as specified. Keys shall be formed on the surface by thoroughly

combing it with wavy horizontal lines about 12 mm apart and about 3 mm deep when the

mortar is still plastic.

The base coat shall be cured for not less than two days.

Sand Faced Plaster

The cement mortar for sand faced plaster shall have approved sand with slightly larger

proportion of coarse material. The proportion of cement to sand shall be 1:3. The water is

added gradually to make the mixture homogeneous. The thickness of finishing coat shall

not exceed 8 mm. After application, the surface should be finished with a wooden float



lined with sponge and trapped gently to retain a coarse surface texture. When the

finishing coat has hardened, the surface shall be kept moist continuously for 14 days.

Mode of Measurement and Payment: The measurements for sand faced plaster

(sponged external) in C.M. (1:3) for finished area shall be measured in sq. meters and

shall be paid at the contract rate per sq. meter.

Item No. 34 : Providing and applying synthetic super enamel paint conforming to IS:2932 – 1991 of approved colour, including scaffolding if necessary and cleaning and preparing the surface, including primer coat etc. complete. b) Two coats.

General: The item pertains to providing and applying Synthetic Super Enamel paint

conforming to IS: 2932, with specified number of coats, over a primer coat.

Material: Synthetic Super Enamel paint shall be conforming to IS: 2932-1991 of

approved brand and manufacture shall be used. Only ready mixed paint (Exterior grade)

as received from the manufacturer without any admixture shall be used.

Approved paints shall be brought to the site of work by the contractor in their original

containers in sealed condition. The material shall brought in at a time in adequate

quantities to suffice for the whole work or at least of fortnight’s work. The materials shall

be kept in the joint custody of the contractor and the Engineer-in-Charge. The empties

shall not be removed from the site of work, till the relevant item of work has been

completed and permission obtained from the Engineer-in-Charge. The empties shall be

property if the contractor.

Scaffolding:

1. Wherever scaffolding is necessary, it shall be erected on double supports tied

together by horizontal pieces, over which scaffolding planks shall be fixed. No

bullies, bamboos or planks shall rest on or touch the surface.

2. Where ladders are used, pieces of old gunny bags shall be tied on their tops to

avoid damage or scratches.

Preparation of Surface: The surface shall be thoroughly cleaned and dusted off. All

rust, dirt, scales, smoke splashes, mortar dropping and grease shall be thoroughly

removed before painting is started. The prepared surface shall have received the

approval of the Engineer-in-Charge after inspection, before painting is commenced.



Painting shall not be started until the Engineer-in-Charge has inspected the items of work to be painted, satisfied himself about their proper quality and given his approval to commence the painting work. Painting of external surface should not be done in adverse weather condition like hail storm and dust storm. Painting, except the priming coat, shall generally be taken in hand after practically

finishing all other building work.

The rooms should be thoroughly swept out and the entire building cleaned up, at least

one day in advance of the paint work being started.

Application:

Before pouring into smaller containers for use, the paint shall be stirred thoroughly in its

containers, when applying also, the paint shall be continuously stirred in the smaller

containers so that its consistency is kept uniform.

The painting shall be laid on evenly and smoothly by means of crossing laying off, the

latter in the direction of the grains. The crossing and laying off consists of covering the

area over with paint, brushing the surface hard for the first time over and then brushing

alternately in opposite direction, two or three times and then finally brushing lightly in a

direction at right angles to the same. In this process, no brush marks shall be left after the

laying off is finished. The full process of crossing and laying off will constitute one coat.

Each coat except the last coat, shall be lightly rubbed down with sand paper or fine

pumice stone and cleaned off dust before the next coat is laid.

No left over paint shall be put back into the stock tins. When not in use, the containers

shall be kept properly closed.

No hair marks from the brush or clogging of paint puddles in the corners of panels, angles

of moulding etc. shall be left on the work.

In painting doors and windows, the putty round the glass panes must also be painted but

care must be taken to see that no paint stains etc. are left on the glass. Tops of shutters

and surfaces in similar hidden locations shall not be left out in painting. However, bottom

edge of the shutters where the painting is not practically possible, need not be done nor

any deduction on this account will be done but two coats of primer of approved make

shall be done on the bottom edge before fixing the shutters.

On painting steelworks, special care shall be taken while painting over bolts, nuts rivets

overlaps etc.

The additional specifications for primer and other coats of paints shall be as according to

the detailed specifications under the respective headings.

Protective Measures: Doors, windows, floors, article of furniture etc. and such other

parts of the building not to be painted, shall be protected from being splashed upon.



Splashing and droppings, if any shall be removed by the contractor at his own cost and

the surfaces cleaned. Damages if any to furniture of fittings and fixtures shall be

recoverable from the contractor.

Item to Include: Item includes all labour, material, equipments such as brushes,

scrappers, polish papers etc., scaffolding, cleaning of the area etc. complete as per the

specifications. The item also includes removing nails, marking good holes, cracks,

patches etc.

Mode of Measurement and Payment:

1. Length and breadth shall be measured correct to a cm. and area shall be

calculated in m2 correct to two place of decimals.

2. Corrugated surfaces shall be measured flat as fixed and the area so measured

shall be increased by the following percentages to allow for the girthed area.

Corrugated asbestos cement sheet 20%

Semi corrugated asbestos cement sheet 10% 3. Cornices and other such wall or ceiling features, shall be measured along the girth

and included in the measurements.

4. The number of coats of each treatment shall be stated. not exceeding 50 sqm.

each with material similar in composition to the surface to be prepared.

The contract rate shall be per sqm area painted including all material and labour involved in all the operations described above.

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