chennai port trust€¦ · · 2010-06-09chennai port trust mechanical electrical engineering...

CHENNAI PORT TRUST MECHANICAL ELECTRICAL ENGINEERING DEPARTMENT

No.1, RAJAJI SALAI, CHENNAI – 600 001

M.E.E/FR4/375/10 Dy.CME(W) 07.06.10

From

Chief Mechanical Engineer

To

Sir,

Sub: Budgetary offer - Budgetary Offer for the Supply,

Laying, Testing, Commissioning, Operating and Maintaining Sprinkler System in Main Roads in Chennai Port Trust- Reg.

* * * *

It is proposed to carryout the Supply, Laying, Testing,

Commissioning, Operating and Maintaining Sprinkler System in

Main Roads in Chennai Port Trust.

Hence it is requested to give your budgetary offer for the above work

on or before 22.06.2010.

Yours faithfully

Executive Engineer (Mechanical) (W)

FOR CHIEF MECHANICAL ENGINEER.

BUDGETARY OFFER FOR THE SUPPLY,LAYING, TESTING, COMMISSIONING OPERATING AND MAINTAINING SPRINKLER

SYSTEM IN MAIN ROADS IN CHENNAI PORT TRUST

TECHNICAL SPECIFICATON

SCHEDULE – “A”

Trust is interested in providing sprinklers along the three Main Roads for containing the

coal dust vulnerable to coal dust pollution. The Roads to be covered in this project are

a) PHASE – I: - Road from “A” Sub-station to West Quay I

b) PHASE – II: - Road from JD V to South Quay I.

c) PHASE –III: - Road from JD VI to South Quay II.

SCOPE OF WORKS:-

I. The Tenderer shall carryout: -

1. Supply of all the pipes and accessories as per technical specification and

quantity as per Schedule “A-1”

2. To lay the pipeline of the sprinkler system and commission the sprinkler system

using the material supply vide above and as per drawing attached.

3. To operate and maintain the entire sprinkler systems for the period of one year

from the date of commissioning and acceptance.

DETAILS OF WORKS TO BE CARRIED OUT:-

I. CIVIL WORKS:-

1. The Tenderer shall carryout the earthwork, concrete cutting and refilling to the

original standards wherever required for laying the pipelines by using

JCB/POCLAIN MACHINARY.

2. Construction of static tanks as per Trust drawing and as per Schedule “A-1”

II. Mechanical and Electrical works:-

a). Laying of pipeline as per Trust drawing: -

i. All 100mm Dia G.I.Pipe line shall be of 6 meters length each with M.S flanges

welded on both sides for laying. The pipelines shall be placed along the

kerbs, along the platforms, along the wind shields and where ever required

may have to be provided with concrete cutting, road cutting etc.,

ii. All suction and delivery pipes for pump sets shall be of 150mm dia G.I.Pipes

and 6 Meters length each with M.S.flanges welded on both sides for laying.

iii. All Tees shall be fabricated using 100mm dia G.I. pipes with necessary

flanges welded as per drawing given.

iv. While laying the pipe lines all required G.I fittings, ball valves, non-return

valves, foot valves, gaskets, fasteners, etc., has to be fitted as shown in the

drawing.

b) All vertical 50mm dia G.I pipes shall be fitted over the Tees fabricated and sprinklers to

be fixed over the vertical 50mm Dia pipe with necessary G.I fittings. The distance

between any two sprinklers shall be 18 meters, however it shall vary according to Trust

requirement while laying.

c) Necessary support with tripod stand is to be provided by the contractor for each sprinkler

vertical pipeline.

d) Digging of bore wells for filling water in the static tanks, erection of submersible pump in

the bore l shall be fixed at the places indicated by Trust. The make shall also be as

indicated by Trust.

e) Erection of new 100 H.P. Pump sets of approved make by the Trust representative on the

bed constructed has to be carried out by the contractor.

f) Fabrication of electrical panel boxes as per specification given schedule A-1 and erect

near the static tanks at the locations identified by the Trust Engineer and the contractor

shall provide 4 earth pits near the panel box and run to runs up earth individually from

the earth pits to the panel box and to the motor of the pump set.

g) In coming three-phase power supply for the operation of the pumps shall be arranged by

the Trust upto the panel box. Fixing of Electrical items such as MCCB, Starters, etc., in

the panel box and necessary wiring from the panel box to the pump sets has to be done

by the contractor.

h) On completion of work the entire sprinkling system to be tested for atleast two days in the

presence of Trust Engineers before commissioning and acceptance. If any defects are

noticed while testing and commissioning of the system Tenderer shall rectify the defects

and replace the defective items at his own cost.

i) During the period of operation & maintenance all materials, men, tools, etc., required for

maintaining of the entire sprinkling system trouble free to the satisfaction of Trust has to

be taken care by the contractor. * for the operation & Maintenance period of the

sprinkling system the Tenderer shall quote only for the labour charges as the above work

is covered under Guarantee period.*

j) Sprinkling of water at regular intervals for a fixed duration around the clock as fixed by the

Trust representative has to done by the contractor by posting a minimum of 2 labourers in

each phase during the period of operation & Maintenance of the Sprinkling system, which

may vary from time to time.

GENERAL CONDITIONS:

1. The Tenderer shall bring the welding set, gas set, wire rope, pulley block and other tools & equipments required for the above work.

2. The Tenderer shall include the cost of welding, plumbing related works and necessary foundation for the Tripad supporting pipes in their total contract value.

3. The Tenderer shall include all elements of the cost as applicable for the above work in the total contract value.

4. Entry passes will be issued to the contractor and his employees and for the vehicles on payment from Pass section.

5. Free supply of water and Electricity will be provided to the tenderer.

6. Any items found defective during testing shall be replaced free of Cost by the Tenderer.

7. Price shall be kept firm till the completion of the contract.

8. The tenderer shall make necessary arrangements for the safety & Security of materials and other items till the completion of the work and acceptance by the Trust.

9. The contractor shall arrange for insurance of employees engaged in the above works

at Trust premises.

10. The Tenderer is requested to study and to inspect the site conditions before submitting their offer.

11. In case of temporary suspension of operation and maintenance as desired by the

Trust, the same will be intimated one day in advance and accordingly payment will be deducted.

12. A site register will be maintained and the contractor’s employees should sign every

shift every day.

13. Trust reserves the right to cancel the operation and maintenance part of the contract.

14. The Grand Total cost only would be taken up for arriving at the lowest offer.

CHIEF MECHANICAL ENGINEER.

BUDGETARY OFFER FOR PROVIDING SPRINKLERS FOR SPRAYING

WATER ON THE ROAD FROM “A” SUB-STATION TO WEST QUAY-I REG.

SCHEDULE – “A-1”

I-MATERIAL COST

S.No DESCRIPTION OF WORKS UNIT QTY RATE/ UNIT

AMOUNT Rs. P.

1.

SUPPLY OF MATERIALS:MECHANICAL

Total length of 20mm G.I. Mild steel pipe Bore 20mm for use in water confirming to IS 1239 (Part-I)/1990 (OR) latest with plain ends, Medium duty “B” Class in standard length of 4 to 7 mtrs. O.D not less than 27 mm approx. Wall thickness-2.6 mm,Weight-1.6 Kgs/mtr.Zinc coating as per IS-4736-1986 for G.I. Pipes, with TC & GC and I.S.I. Mark. Make: JINDAL/TATA

Mtrs.

780

2.

Total length of 50mm G.I. Mild steel pipe Bore 50mm for use in water confirming to IS 1239 (Part-I)/1990 (OR) latest with plain ends, Heavy duty “C” Class in standard length of 4 to 7 mtrs. O.D not less than 60.2 mm approx. Wall thickness-4.5 mm,Weight-6.3 Kgs/mtr.Zinc coating as per IS-4736-1986 for G.I. Pipes, with TC & GC and I.S.I. Mark. Make: JINDAL/TATA

Mtrs 260

3. Total length of 100mm G.I. Mild steel pipe Bore 100mm for use in water confirming to IS 1239 (Part-I)/1990 (OR) latest with plain ends, Heavy duty “C” Class in standard length of 4 to 7 mtrs. O.D not less than 114mm approx. Wall thickness-5.4 mm,Weight-14.74Kgs/mtr.Zinc coating as per IS-4736-1986 for G.I. Pipes, with TC & GC and I.S.I. Mark. Make: JINDAL/TATA

Mtrs 1650

4. Total length of 150mm G.I. Mild steel pipe Bore 150mm for use in water confirming to IS 1239 (Part-I)/1990 (OR) latest with plain ends, Heavy duty “C” Class in standard length of 4 to 7 mtrs. O.D not less than 165.1 mm approx. Wall thickness-5.4 mm,Weight-21.68 Kgs/mtr.Zinc coating as per IS-4736-1986 for G.I. Pipes, with TC & GC and I.S.I. Mark. Make: JINDAL/TATA

Mtrs 055

5. G.I.FITTINGS REQUIRED FOR FIXING SPRINKLERS OVER 2” Dia Vertical G.I. Pipe:- ISI MAKE

G.I. reducer coupling 2” x1¼” –

G.I. bare Nipple 1¼” Sprinklers as per specifications given by the Trust: Sprinkler guns of Trajectory angle not less than 45o suitable for waste water/seawater,50mm inlet provision for Nozzle dia of 10mm, 12mm and 14mm covering a radius of not less than 21 meters with discharge of 130 liters per minute at 3Kg/cm.sq. pressure with self adjusting flapper attachment of 50mm socket thread suitable for adjustment of various angle from 0o to 360o with following specifications:- Penguin-HT-40G, Model as per:- IS12232 Part-I, Material body & arm: Pressure die casted aluminum alloy, Assembly:-Brass and Teflon for bearing other components: Engineering plastics. With 50mm male Thread End fitting. The gun shall have twin jet arrangement for two circle spray near & far.

Nos.

Nos.

Nos.

90

90

086

6. Total No of 100 HP multistage Pump sets as per following specification: with TC & GC

i) PUMP:- “BE Make, 8 stage, non-self priming, Cast iron body, Bronze Impeller, SS416 shaft,1450 rpm, Suction x Delivery sizes 5” x 5” , pressure & discharge 12 bar at 120m3/ per hr or 14 bar at 100 m3/hr suitable to 100 HP Prime mover.

ii) MOTOR:- Kirloskar Make ,AC,3 Phase, sq.cage induction motor, TEFC, IP 55, horizontal foot mounted, performance confirming to IS 325 in frame 250M,100 HP, 75 KW, 1450 RPM,380-440 Volts, 50Hz.

iii) STATER:- L & T Make fully automatic air break star-Delta Starter with complete Set suitable to the motor.

iv) ACCESSORIES:- Couplings, coupling guard, MS frame, foundation bolts & Nuts etc., Complete set

ST

004

7. Materials required for 4 Nos. pump suction line:-

a.) Double side Flanged C.I.Bend as per IS:1538, size: 150mm dia. C.I.Grade IS: 210 FG 200,Flange O.D.-280 mm, PCD -235 mm, hole dia – 18 mm, 8 holes equally spaced, both flanges to be machined.

b.) Ball type Foot valve flanged B-05 (Patented) size: 150 mm. Body – C.I, Ball – Nitrile rubber, strainer-C.I, seal ring – Nitrile rubber, Fasteners –Carbon steel, Adaptor – C.I, Operating pressure – 10 kg/cm2 ,test pressure – 15 kg/cm2,vertical position end connection flanged, Drilling standard as per BS10 table D, with TC & GC Make: NORMEX

Nos. Nos.

004 004

Materials required for 4 Nos. pump delivery line:-

a. 150 mm G.I. Long Bend ‘C’ Class Quality without coupling with ISI Mark.

Nos.

012

b. Butterfly valve size 150 mm with pressure rating: PN 10-Pressure Testing. Body – 1.5 x PN, Seat – 1.1 x PN, Face to face dimensions as per IS 13095 – operation: Bidirectional, Manual. Material: Body –C.I IS 210 –FG-260, Disc – S.S.- C.F. 8, Seat – Black Nitrile to suit the flanges of PCD = 235 mm with TC & G.C. Make: NORMEX/KARTAR/BAJAJ

Nos.

004

8.

C. Standard ball Non-return valve – horizontal type – size 150 mm – with the following specification. Body – C.I, Cover –C .I, Ball – Nitrile re-inforced, Cover Ring – Nitrile rubber, Ball seat Ring – L.T Bronze, Fasteners – Carbon steel. Both end flanged & drilled as per BS-10 Table ‘D’. Length over flanges-400 mm, Height-400 mm, with TC & GC Make: NORMEX

Nos

004

Materials required for 4 Nos. pumps air lock

releasing arrangement:- ISI MAKE.

1” G.I.Coupling

Nos.

008

1” Ball valve Nos. 004

1” Dia G.I.Pipe Mts. 028

2” Ball Valve Nos. 004

Reducer G.I. Tee 2” x 1” Nos 008

1” G.I. Elbow Nos. 008

9.

1” G.I. Bare Nipple Nos. 008

10. MS Flange 150mm dia, ID-170mm, OD-280 MM, PCD -235 MM, thickness 13 mm, Number of holes – 8 Hole dia 18 mm equally spaced oil Grooves on one side and chamfering on the other side for welding.

Nos. 075

11. MS Flange 100mm dia, ID-117mm, OD-215 MM, PCD -178 mm, Number of holes -4, Hole dia 18mm equally spaced, Flange thickness 10 mm, oil Grooves on one side and chamfering on the other side for welding.

Nos. 780

12. MS Flange 4”x2” dia, ID-62mm, OD-215 MM, PCD -178 mm, Hole dia 18mm Number of holes -4, equally spaced, Flange thickness 10 mm, oil Grooves on one side and chamfering on the other side for welding.

Nos. 090

13. Size GI 100mm long bend of ‘C’ Class for laying main pipe line without coupling with ISI Mark.

Nos. 010

14. Butterfly valve size 100 mm with pressure rating: PN 10-Pressure Testing. Body – 1.5 x PN, Seat – 1.1 x PN, Face to face dimensions as per IS 13095 – operation: Bidirectional, Manual. Material: Body –C.I IS 210 –FG-260, Disc – S.S.- C.F. 8, Seat – Black Nitrile to suit the flanges of PCD = 178 mm with TC & G.C. Make: NORMEX./KARTAR/BAJAJ

Nos. 001

15. 50mm MS clamps suitable for fixing tripod stands Nos. 086

16. Natural Rubber 6 mm thick (Block colour) Kgs. 180

17. 5/8” x 3” half-thread MS bolt with nuts Kgs. 125


19. ½” x 2” half-thread MS bolt with nuts Kgs. 040

20. 5/8” MS washer Kgs. 230

21.

½” MS washer Kgs. 020

SUPPLY OF MATERIALS: ELECTRICAL 1) M.S. Pannel Box of Size: 30”x12”x54” (Lx B x H)

Sheet thickness: 3mm, double door to be provided with four legs made of 1½” x 1½” ‘L’ angle to a height of 3feet fixed with L & T make type No.DN2-250H MCCB, 3 Pole, 250A with adjustable thermal release setting range 200-250A with breaking capacity at 415 volts A/C will not be less then 50 KA to cate No. CM 9200-600 PL.

Nos.

004

22

2) 70sq.mm Aluminum cable 3 core,

Mts.

024

TOTAL

(Rupees only)

II. LABOUR CHARGES

S.No. Description UNIT QTY RATE/

UNIT

AMOUNT

Rs. P.

1.

MECHANICAL WORKS:

Fabrication and fixing of 50mm dia G.I. vertical pipe line 086 (Nos) as per drawing with M.S.Flanges at one end and sprinklers at the other end with necessary rubber Joints and fasteners.

Mts.

260

2. Fabrication and laying of 100mm dia G.I. Pipe line of 6 meters in length each as per drawing providing with necessary G.I.Bend, M.S.Flanges, Butterfly valves 3 Nos. in between pump sets, rubber Joints and fasteners.

Mts.

1470

3. Fabrication and laying of 100mm dia G.I. TEE as per drawing in between every 18 mtrs of 100mm dia G.I Pipe line with necessary M.S. Flanges, rubber Joints and fasteners.

Nos.

090

4. Fabrication and laying of 150mm dia G.I. pipe suction line for 4 Nos. pump sets with Foot valve, C.I.Bend, M.S.Flanges, rubber Joints and fasteners

Mts.

020

5. Fabrication and laying of 150mm dia G.I. pipe delivery line for 4 Nos. pump sets with G.I.Bends, M.S.Flanges, Non-return valves, ball valves, air lock releasing arrangements, rubber Joints and fasteners.

Mts.

035

6. Digging of 4Nos 150mm dia bore wells to a depth of 20 mtrs with 2 HP submersible pump set near the static tanks. Location will be decided by Trust representative:- a) Making a pilot hole by drilling 200/80 mm dia steel sleeve for

a depth of 20 mtrs from ground level.(4X20 mtrs) b) Supply and fixing of 150mm dia class 3 PVC pipe partly

slotted 1.5mm about 15 mtrs portion, remaining 5 mtrs as plain upto ground level with covering the slotted portion by Nylon mesh firmly tied with Nylon/Copper wire. (4x20 mtrs).

c) Supplying and installing of 2 HP 3 phase, 380v/415v, 50HZ,

2850 RPM multistage 64 mtrs head discharge about 1.5 LPS submersible pump of approved make with 50/42 mm delivery suitable to 150mm bore well with 50mm GI pipe from pump delivery points to ground level.

d) Supplying and installation of suitable DOL starter with its

complete protective device like mesh fuse units and 2.5 sq.mm cable suitable to submersible pump.

e) Supply and laying of 2” GI pipe line from pump delivery at

ground level to LLR inlet (4x10 mtrs).

Mtrs

Mtrs

Mtrs

Mtrs

Mtrs.

080

080

004

004

040

7. Erection of 4 Nos. 100 HP Pump sets over the constructed bed Nos. 004

8. Labour charges for fixing of clamps, tripod stands using 20mm dia G.I.pipe at three places around the vertical pipe equally spaced to a height of 3 mtrs with necessary fasteners with concreting at the bottom of the tripod stands

Nos

086

9. Labour charges for testing and commissioning of the sprinkling system by engaging 2 persons for 2 days.

Days

002.

10.

ELECTRICAL WORKS:

(3 Phase supply will be provided by the Trust upto the pump set panel box and location for erection of pump set panel boxes will be identified by Trust representative)

Charges for erecting the panel box with proper foundation.

Nos.

004

11. CIVIL WORKS: (location for the following works will be identified by Trust representative)

Construction of 2 Nos static tanks of capacity 36,000 ltrs each as shown in the drawing. Size: 4m x 3m x 3m ( l x b x d)

Ltrs

72000

12. Construction of 4 Nos Pump set bed as shown in the drawing Size: 10’ x 4’ x 2’ (l x b x h)

Cu.ft 320

13.

Total quantity of concrete cutting for laying 4” dia G.I.Pipe line. Size:0.5 m x 0.5 m x 80 m (b x d x l)

Cu.m 020

13.

Total quantity of earth excavation for laying 4” mm dia G.I.Pipe line. Size:0.5 m x 0.5 m x 1500 m (b x d x l)

Cu.m 375

14.

TOTAL (Rupees only)

BUDGETARY OFFER FOR PROVIDING SPRINKLERS FOR SPRAYING

WATER ON THE ROAD FROM “JD WEST” TO SOUTH QUAY-I REG.


I-MATERIAL COST


AMOUNT Rs. P.

1.



Mtrs.

360

2.


Mtrs 120


Mtrs 750


Mtrs 170




Nos.

Nos.

Nos.

40

40

039


i) PUMP:- “BE Make, 8 stage, non-self priming, Cast iron

body, Bronze Impeller, SS416 shaft,1450 rpm, Suction x Delivery sizes 5” x 5” , pressure & discharge 12 bar at 120m3/ per hr or 14 bar at 100 m3/hr suitable to 100 HP Prime mover.




ST

002

7. Materials required for 2Nos. pump suction line:- a.) Double side Flanged C.I.Bend as per IS:1538, size: 150mm dia. C.I.Grade IS: 210 FG 200,Flange O.D.-280 mm, PCD -235 mm, hole dia – 18 mm, 8 holes equally spaced, both flanges to be machined.


Nos. Nos.

002 002

Materials required for 2Nos. pump delivery line:-


Nos.

008


Nos.

002

8.


Nos

002

Materials required for 2Nos. pumps air lock


1” G.I.Coupling

Nos.

005



1” G.I ELBOW No. 005


9.



Nos. 080


Nos. 375


Nos. 040


Nos. 015







20. ½” MS washer Kgs. 008



Nos.

002

21.


Mts.

012

TOTAL

(Rupees only)

II. LABOUR CHARGES


UNIT

AMOUNT

Rs. P.

1.

MECHANICAL WORKS:

Fabrication and fixing of 50mm dia G.I. vertical pipe line (39 Nos) as per drawing with M.S.Flanges at one end and sprinklers at the other end with necessary rubber Joints and fasteners.

Mts.

120


Mts.

675


Nos.

039


Mts.

020


Mts.

150



Nos

039


Days

002.

9.

ELECTRICAL WORKS:



Nos.

002

10.

CIVIL WORKS: (location for the following works will be identified by Trust representative)

Construction of 2 Nos pump set bed as shown in drawing. Size: 10’ x 4’ x 2’ ( l x b x h)

Cft

160

11. Total quantity of Concrete cutting for laying 150mm dia G.I.Pipe line. Size:0.5 m x 0.5 m x 80 m (b x d x l)

Cu.m 035

12. Total quantity of earth excavation for laying 100mm dia G.I.Pipe line. Size:0.5 m x 0.5 m x 1500 m (b x d x l)

Cu.m 176

13.

TOTAL

(Rupees only)

BUDGETARY OFFER FOR PROVIDING SPRINKLERS FOR SPRAYING WATER ON THE ROAD FROM “JD EAST” TO SOUTH QUAY-II REG.



AMOUNT Rs. P.

1.



Mtrs.

360

2.


Mtrs 130


Mtrs 780


Mtrs 280




Nos.

Nos.

Nos.

45

45

041


j) PUMP:- “BE Make, 8 stage, non-self priming, Cast iron

body, Bronze Impeller, SS416 shaft,1450 rpm, Suction x Delivery sizes 5” x 5” , pressure & discharge 12 bar at 120m3/ per hr or 14 bar at 100 m3/hr suitable to 100 HP Prime mover.




ST

002

7. Materials required for 2Nos. pump suction line:- a.) Double side Flanged C.I.Bend as per IS:1538, size: 150mm dia. C.I.Grade IS: 210 FG 200,Flange O.D.-280 mm, PCD -235 mm, hole dia – 18 mm, 8 holes equally spaced, both flanges to be machined.


Nos. Nos.

002 002

Materials required for 2Nos. pump delivery line:-


Nos.

015


Nos.

002

8.


Nos

002

Materials required for 2Nos. pumps air lock


1” G.I.Coupling

Nos.

005



1” G.I ELBOW No. 005


9.



Nos. 120


Nos. 375


Nos. 041


Nos. 005







20. ½” MS washer Kgs. 009



Nos.

002

21.


Mts.

012

TOTAL

(Rupees only)

II. LABOUR CHARGES


UNIT

AMOUNT

Rs. P.

1.

MECHANICAL WORKS:

Fabrication and fixing of 50mm dia G.I. vertical pipe line (41 Nos) as per drawing with M.S.Flanges at one end and sprinklers at the other end with necessary rubber Joints and fasteners.

Mts.

125


Mts.

700


Nos.

043


Mts.

020


Mts.

260



Nos

041


Days

002.

9.

ELECTRICAL WORKS:



Nos.

002

10.

CIVIL WORKS: (location for the following works will be identified by Trust representative)

Construction of 2 Nos pump set bed as shown in drawing. Size: 10’ x 4’ x 2’ ( l x b x h)

Cft

160

11. Total quantity of Concrete cutting for laying 150mm dia G.I.Pipe line. Size:0.5 m x 0.5 m x 80 m (b x d x l)

Cu.m 030

12. Total quantity of earth excavation for laying 100mm dia G.I.Pipe line. Size:0.5 m x 0.5 m x 1500 m (b x d x l)

Cu.m 210

13.

TOTAL

(Rupees only)

GRAND TOTAL COST OF ALL THE THREE PHASES

SCHEDULE “A-1”

S.No. DESCRIPTION TOTAT AMOUNT

1. TOTAL MATERIAL COST

2. TOTAL LABOUR COST

3. TOTAL OPERATION AND MAINTENANCE COST

4. TRANSPORTATION CHARGES

5. INSURANCE CHARGES

6. TAXES & DUTIES (GIVE BREAK UP)

GRAND TOTAL

(Rupees

only)

Note: i.) The total contract value shall be kept firm till the completion of

work.

ii.) The Tenderer shall furnish the Taxes and Duties as applicable to

the contract (such as VAT, Service Tax etc.) clearly and specify in

percentage & the rates shall be indicated.

TENDERER

DATE: SEAL

III. BUDGETARY OFFER FOR OPERATION AND MAINTENANCE OF

ERECTED SPRINKLING SYSTEM FOR A PERIOD OF ONE YEAR IN

ALL THE THREE PHASES.

SCHEDULE “A-1”


AMOUNT Rs. P.

1. To operate and maintain the entire sprinkling system in full working condition in all the three phases round the clock in three shifts by posting three persons per shift

(inclusive of all applicable taxes)

MAN DAYS

3,285

TOTAL

(Rupees

only)

chennai port trust€¦ · · 2010-06-09chennai port trust mechanical electrical engineering...

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