8. inquiry panels · · 2015-08-17.5 gland plate 3 mm 2.4 installation .1 ... calculation...

MOTHER DAIRY

A UNIT OF GUJARAT CO-OPERATIVE MILK MARKETING FEDERATION LIMITED

Plot No. 35, Nr. India Bridge, Ahmedabad – Gandhinagar Highway, Village: Bhat, Dist.: Gandhinagar, PIN 382 428

Tel. No.: (079) 23969055 – 58, Fax No.: (079) 23969059 Website: www.amul.com

PURCHASE ENQUIRY Inquiry No : MDG/PUR/PKS/ENQ/Panels, Dated: Nov 3, 2014 Description : Purchase Inquiry for Supply, installation and commissioning of Panels for PFP

Expansion project. Qty : As per Annexure -I. Specifications : As per Annexure-II Due Date : 15th Nov, 2014 Dear Sir, You are requested to give your most competitive rates for supply & installation and commissioning of Cooling Towers at Packaging Film Plant at Gandhinagar with all the accessories required, as per the annexure attached herewith:

The offer should reach, Mother Dairy (A Unit Of Gujarat Co - Operative Milk Marketing Federation Limited.) Plot No. - 35, Near Indira Bridge, Ahmedabad - Gandhinagar Highway, Village: Bhat, Dist.: Gandhinagar. Pin No.382 428. The offer should be sent in sealed cover super scribing on the top left hand corner offer for

inquiry No. MDG/PUR/PKS/ENQ/panels dtd. 3/11/2014. Offer received after due date for whatsoever reason may be rejected.

Your offer should be sent through Post/Courier/mail & not by Fax or personally. Offer should be valid for acceptance, for 45 days from due date of submission of offer. The price should be quoted on F.O.R basis inclusive of packing and forwarding, taxes, excise

duties, freight etc. However if it is separate, it should be clearly mentioned in the quotation as per the attached annexure.

It should cover a warranty of at least one-year against manufacturing defect from commissioning of the plant.

Realistic earliest delivery period should be indicated. It is not binding on us to accept lowest offer. Right to reject any or all the offers without assigning any reason is reserved by us. Offer which are incomplete or not meeting the conditions or only for part items, are liable for

rejections. No queries regarding the status of the offer will be entertained at any time. The final supplier will be the combined decision of our technical team and management and no

reason of final selection will be conveyed to any bidder. Payment terms with 30 days credit shall be preferred. We are an ISO 14001 certified unit. We follow Eco- friendly processes in our factory & also expect

same to be followed in your company. GA drawing detailed fabrication drawing and Design calculation is to be submitted along

with the offer. Approval from PFP-Mother dairy, Gandhinagar is to be taken before starting the Work.

Site Address: Mother Dairy – Packaging Film Plant, K road, GIDC, Opp. Madhur Dairy, Gandhinagar- Dist: Gandhinagar

Contact detail: Mr. Palak Shah, Mail: [email protected], Mob: 7359001666

MOTHER DAIRY




Annexure-I

Sr. No. Description UOM Qty 1 MCC 800 A for CAP making machine as per

technical specifications and SLD No. 1

2. MCC 400 A for Slitter machine distribution as per technical specifications and SLD

No. 1

3. Bus Bar Panel as per technical specifications and SLD

No. 3

4. MCC panel 1250 Amp Modification work Job 1

MOTHER DAIRY




Annexure-II

Technical Specifications Of

Supply of MCC, Slitter distribution and Busbar Termination Panel

For PFP Expansion Project

MOTHER DAIRY




INDEX

1. Address

2. Design Basis

3. Technical Specifications

4. Schedule of Requirement

5. Drawings.

MOTHER DAIRY




1. Introduction

Supplier requested to study all details and requirement related to project and quote for all the material/equipment listed under “Schedule of requirement” SITE ADDRESS:

Packaging Film Plant, (A unit of Mother Dairy)

Sector 25, GIDC, Opp: Madhur Dairy,

Gandhinagar – 382 044 Phone: 079-23287301 Fax: 079 -23287383

Contact Person: Mr. Urmil Sorathiya (Dy. Manager) Mobile No: 09376168001

2. Design Basis

The design basis for proposed electrical system shall be as follows;

MCC Panel: The Power to various utility shall be given through dedicated MCC (Supplier Scope)

Bus Bar Panel: Three Nos. of Copper Bus bar panels are also in the scope of supply, which shall be installed near Blown Film 7 & 8 Plant and Printing Plant 2, in which the incoming Aluminum Cables are connected at one end and on other side of Bus Bar suitable rating flexible Copper cables are connected. The same shall be finally connected to the BFP-7 & 8 & Printing Plant 1 panel incomer.

A detailed “scope of Supply” along with required rating is enclosed with the enquiry. Suppliers are requested to quote for the same.

Detailed Technical specification is given in the “Technical Specification: section.

All Aluminum Bus bars shall be designed based on current density of 0.8 A/mm2

And Copper Bus bars shall be designed based on current density of 1.2 A/mm2

MOTHER DAIRY




3. TECHNICAL SPECIFICATION

1. MCC

The MCC shall be designed with Following Feeders; Sr. No./

TAG Description Type Rating

01 IC-1

Incomer MCCB with MP based OC & SC protection released (Four Pole)

800 A

02

Supply to Cap making machine

MCCB with MP based OC & SC protection released (Four Pole)

400 A

03

Supply to Chiller MCCB with MP based OC & SC protection released (Four Pole)

100 A

04

Supply to Air Compressor

MCCB with MP based OC & SC protection released (Four Pole)

100 A

05

Supply to Cooling Tower SFU 63A

06

SPARE SFU 63 A

07

SPARE SFU 63 A

08

SPARE SFU 63 A

MOTHER DAIRY




The MCC shall be designed with the following specifications;

DESIGN DETAILS

1.0 SYSTEM PARAMETERS 1.1 Ambient temperature .1 Maximum ambient air temperature Deg. C 45 .2 Reference ambient temperature for

Design Deg. C 50

1.2 Rated voltage .1 Rated operational voltage V 415V AC (+/- 10%), 3 Phase 4 wire System .2 Highest system voltage V 457 V AC 1.4 Rated frequency Hz 50 Hz (+/-3%) 1.5 Earthing Solidly Earthed

2.0

CONSTRUCTION:

2.1 Type of switchboard Incomer MCCB: Fixed type Other MCCB: Fixed type, Single Front, Compartmentalized

2.2 Overall Dimension (W X H X D) Mm As per Drawing – DRG Annexure-1 2.3 Constructional features .1 Structure 2 mm CRCA .2 Mounting Plate 2 mm CRCA .3 Door 2 mm CRCA .4 Partitions / Covers 1.6 mm CRCA .5 Gland Plate 3 mm 2.4 Installation .1 Mounting on Floor (Free standing), Indoor .2 Additional channel frame for foundation Base frame of 75 mm height. .3 Lifting Arrangement Lifting hook provided (4 Nos.) .4 Front access Hinged doors For Feeders & Cable Alley

Bolted Covers For Busbar Alley .5 Rear access Hinged doors For Feeders & Cable Alley

MOTHER DAIRY




Bolted Covers For Busbar Alley .6 Future Extension Extensible on both side 2.5 Degree of Protection IP 42 2.6 Paint .1 Material Epoxy Powder Coated min. 250 micron .2 Inside shade Siemens Grey

.3 Outside shade Siemens Grey .4 Mounting Plate Orange .5 Base Frame Black 6. Surface Preparation

7 tank Process

2.7 Name plates Aluminum Anodized with letters engraved 3.0 CONTROL/AUXILLARY SUPPLY: 3.1 Circuit Rated Bus bar/Wire Source Operational Voltage (V) .1 Indication 240 V AC Wire Internal .2 Metering 240 V AC Wire Internal 4.0 TERMINATION & WIRING/BUSBAR ARRANGEMENTS:

4.1 BUSBAR FEEDER CONNECTIONS .1 System 3Phase, 4 Wire System .2 Rated Current Amp 800A .3 Material/ Grade (HBB) Electrolytic grade Aluminum(E91E Grade) .4 Qty. X Cross section (HBB) mm2 1 X 75 X 16 For Phase 1 X 75 X 8 For Neutral Note: Bidder to confirm the above size with

calculation considering 0.8 A / sq.mm

.5 Material/ Grade (VBB) Electrolytic grade Aluminum(E91E Grade) .6 Qty. X Cross section (VBB) Mm As Per feeder rating of vertical section

.7 Bus bar clearances Mm To be designed as per relavant IS code .8 Insulation (except at joints & tap-offs) Heat shrink PVC sleeves

Red for R Phase, Yellow For Y Phase, Blue for B Phase, Black For Neutral

.9 Insulation at joints & tap-offs Air .10 Color coding Strip of Colored heat shrinks PVC sleeves as a

Marking at any 2 Feet Interval.

MOTHER DAIRY




4.2 Earth Bus bar .1 Material / Grade Electrolytic grade Aluminum(E91E Grade) as

per relevant IS .2 Qty. X Cross section (in mm) 1 X 50 X 6 mm

4.3 Incomer .1 Control cable entry from Bottom 4.4 Out-going feeder .1 Power cable entry from Bottom .2 Control cable entry from Bottom 4.5 Glands .1 Supply at site .2 Drilling of gland plate at site (Removable Gland Plate) 4.6 Wiring .1 Type of wire Single Core Cu. Flexible wire .2 Insulation 1100 V PVC .3 Power wiring size .4 Control Wiring size 1.5 Sq.mm .5 C.T Wiring 2.5 Sq.mm .6 Colour coding for identification Colour sleeves at termination .7 Power Termination Crimped Tinned Copper Lugs Provided .8 Control Termination Crimped End Insulated Tinned Copper Lugs

Provided 4.7 Control terminal .1 Size of terminal Suitable to 2.5 Sq.mm wire size 5.0 6.0

PANEL COOLING SYSTEM To be designed & submit the calculation for heat dissipation & Cooling system NOTES:

1. Earthing of doors will be through 2.5-mm2 yellow-green wires. 2. All the indication lamp shall be LED type.

MOTHER DAIRY




2. BUS BAR PANEL

Duty: To connect the incoming Aluminum Armored cable at one end of bus bar and copper flexible cable at other end for the following machine; (These panels shall be installed near the machines) 1. BFP Plant -7

2. BFP Plant -8

3. Printing Machine -1

Bus bar type: Copper Bus Bar Size of the Bus Bar: 1*80*10 for Phase and Neutral. Size of the Panel: Refer attached drawing Cooling: by 230 V Panel Cooling Fan. The Bus bar Termination Panel shall be designed with Following Features;

Sr. No. Location Cable Entry Rating Bus Bar Termination Panel 1 with 800 A MCCB

BF Plant 7 Incomer Cable: 3.5C, 400 Sq. mm., Al, XLPE, Armoured cable – 02 Nos. Outgoing Cable: 3.5C, 240 Sq. mm., Cu, XLPE, Flexible – 02 Nos. MCCB: 800 A – 01 No.

800 A

Bus Bar Termination Panel 2 with 800 A MCCB

BF Plant 8 Incomer Cable: 3.5C, 400 Sq. mm., Al, XLPE, Armoured cable – 02 Nos. Outgoing Cable: 3.5C, 240 Sq. mm., Cu, XLPE, Flexible – 02 Nos. MCCB: 800 A – 01 No.

800 A

Bus Bar Termination Panel 3 with 630 A MCCB

CI Machine Incomer Cable: 3.5C, 240 Sq. mm., Al, XLPE, Armoured cable – 02 Nos. Outgoing Cable: 3.5C, 240 Sq. mm., Cu, XLPE, Flexible – 01 Nos. MCCB: 630 A – 01 No.

630 A

MOTHER DAIRY




DESIGN DETAILS


Design Deg. C 50


2.0

CONSTRUCTION:


2.2 Overall Dimension (W X H X D) Mm As per Drawing – DRG Annexure-1 2.3 Constructional features .1 Structure 2 mm CRCA .2 Mounting Plate 2 mm CRCA .3 Door 2 mm CRCA .4 Partitions / Covers 1.6 mm CRCA .5 Gland Plate 3 mm 2.4 Installation .1 Mounting on Floor (Free standing), Indoor .2 Additional channel frame for foundation Base frame of 75 mm height. .3 Lifting Arrangement Lifting hook provided (4 Nos.)

MOTHER DAIRY




.4 Front access Hinged doors For Feeders & Cable Alley Bolted Covers For Busbar Alley

.5 Rear access Hinged doors For Feeders & Cable Alley

Bolted Covers For Busbar Alley 2.5 Degree of Protection IP 42 2.6 Paint .1 Material Epoxy Powder Coated min. 250 micron .2 Inside shade Siemens Grey


7 tank Process

2.7 Name plates Aluminum Anodized with letters engraved 3.0 TERMINATION & WIRING/BUSBAR ARRANGEMENTS:

3.1 BUSBAR FEEDER CONNECTIONS .1 System 3Phase, 4 Wire System .2 Rated Current Amp 800A .3 Qty. X Cross section (HBB) mm2 1 X 80 X 10 For Phase 1 X 80 X 10 For Neutral Note: Bidder to confirm the above size with





Marking at any 2 Feet Interval. 4.2 Earth Bus bar .1 Material / Grade Electrolytic grade Aluminum(E91E Grade) as


4.3 Incomer

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.1 Power cable entry from Bottom 4.4 Out-going .1 Power cable out from Top .2 Control cable entry from Bottom 4.5 Glands

.1 Supply at site .2 Drilling of gland plate at site (Removable Gland Plate) 4.6 Wiring .1 Type of wire Single Core Cu. Flexible wire

.2 Insulation 1100 V PVC .3 Power wiring size .4 Control Wiring size 1.5 Sq.mm .5 C.T Wiring 2.5 Sq.mm .6 Colour coding for identification Colour sleeves at termination .7 Power Termination Crimped Tinned Copper Lugs Provided .8 Control Termination Crimped End Insulated Tinned Copper Lugs

Provided 4.7 Control terminal .1 Size of terminal Suitable to 2.5 Sq.mm wire size

5.0 6.0



MOTHER DAIRY




3. Slitter Distribution Panel

The distribution panel shall be designed with Following Feeders; Sr. No./

TAG Description Type Rating

01 IC-1

Incomer MCCB with MP based OC & SC protection released (Four Pole)

400 A

02

Supply to Slitter M/c 01 SFU 63 A

03

Supply to Slitter M/c 02 SFU 63A

04


05


06

SPARE SFU 63 A

07

SPARE SFU 63 A

MOTHER DAIRY




The Distribution Panel shall be designed with the following specifications;

DESIGN DETAILS


Design Deg. C 50


2.0

CONSTRUCTION:


2.2 Overall Dimension (W X H X D) Mm As per Drawing – DRG Annexure-1 2.3 Constructional features .1 Structure 2 mm CRCA .2 Mounting Plate 2 mm CRCA .3 Door 2 mm CRCA .4 Partitions / Covers 1.6 mm CRCA .5 Gland Plate 3 mm 2.4 Installation .1 Mounting on Floor (Free standing), Indoor .2 Additional channel frame for foundation Base frame of 75 mm height.

MOTHER DAIRY




.3 Lifting Arrangement Lifting hook provided (4 Nos.) .4 Front access Hinged doors For Feeders & Cable Alley

Bolted Covers For Busbar Alley .5 Rear access Hinged doors For Feeders & Cable Alley

Bolted Covers For Busbar Alley .6 Future Extension Extensible on both side 2.5 Degree of Protection IP 42 2.6 Paint .1 Material Epoxy Powder Coated min. 250 micron .2 Inside shade Siemens Grey


7 tank Process

2.7 Name plates Aluminum Anodized with letters engraved 3.0 CONTROL/AUXILLARY SUPPLY: 3.1 Circuit Rated Bus bar/Wire Source Operational Voltage (V) .1 Indication 240 V AC Wire Internal .2 Metering 240 V AC Wire Internal

4.0 TERMINATION & WIRING/BUSBAR ARRANGEMENTS:

4.1 BUSBAR FEEDER CONNECTIONS .1 System 3Phase, 4 Wire System .2 Rated Current Amp 400A .3 Material/ Grade (HBB) Electrolytic grade Aluminum(E91E Grade) .4 Qty. X Cross section (HBB) mm2 1 X 50 X 10 For Phase 1 X 50 X 10 For Neutral Note: Bidder to confirm the above size with


.5 Material/ Grade (VBB) Electrolytic grade Aluminum(E91E Grade)

MOTHER DAIRY




.6 Qty. X Cross section (VBB) Mm As Per feeder rating of vertical section




Marking at any 2 Feet Interval. 4.2 Earth Bus bar .1 Material / Grade Electrolytic grade Aluminum(E91E Grade) as


4.3 Incomer .1 Power & Control cable entry from Bottom 4.4 Out-going feeder .1 Power cable entry from Bottom .2 Control cable entry from Bottom 4.5 Glands .1 Supply at site .2 Drilling of gland plate at site (Removable Gland Plate) 4.6 Wiring .1 Type of wire Single Core Cu. Flexible wire

.2 Insulation 1100 V PVC .3 Power wiring size .4 Control Wiring size 1.5 Sq.mm .5 C.T Wiring 2.5 Sq.mm .6 Colour coding for identification Colour sleeves at termination .7 Power Termination Crimped Tinned Copper Lugs Provided

MOTHER DAIRY




.8 Control Termination Crimped End Insulated Tinned Copper Lugs

Provided 4.7 Control terminal .1 Size of terminal Suitable to 2.5 Sq.mm wire size 5.0 6.0



4. MCC panel 1250 Amp Modification work

The existing MCC panel having capacity of 1250 Amp need to upgrade to 2000 Amp for supply to CAP making machine. And one no. of 800 amp MCCB also installed in panel for supplying above mentioned machine. As per attached drawing of this MCC panel having 1250 amp ACB which need to replace with 2000 Amp ACB and also the bus bar for the same. MOULDED CASE CIRCUIT BREAKERS

MCCBs will be manual type provided with operating handle mechanism and door interlocking. The MCCBs will be with four pole construction arranged for simultaneous three pole manual closing or opening & automatic instantaneous tripping on short circuit. Closing mechanism will be quick make & quick break & trip free type & will give a clear indication ON, OFF & TRIP indication. Control voltage for MCCB will be 240 volts. Fault rating of MCCB will be minimum 35kA. SWITCH FUSE UNIT

The load break switches shall be suitable for continuos maximum rating, air break type & shall have manual quick make/ break mechanism. Switch handle shall be provided with door interlocking mechanism. Also the defeat arrangement shall be provided to open the door in switch close position for testing purpose. Live terminals of switch shall be shrouded. Fuses shall be HRC link type One set of fuse puller also shall be provided.

MOTHER DAIRY




4. Schedule of Requirement

Sr. No. Description UOM Qty 1 MCC 800 A for CAP making machine as per

technical specifications and SLD No. 1

2. MCC 400 A for Slitter machine distribution as per technical specifications and SLD

No. 1

3. Bus Bar Panel as per technical specifications and SLD

No. 3

Note: The Incomer MCCB feeder shall have metering facility with LCD display.

Supervision on installation, testing & commissioning should be included in quoted price.

5. DRAWINGS

Panel layout of MCC for CAP making machine

Panel layout of MCC for Slitter machine

Panel layout of Busbar panel

Panel of Existing MCC panel

6. Special note to bidders:

1) Drawings to be submitted by the bidder for approval

a) GA of all panels (MCC and Busbar Terminal Box)

b) Wiring diagram of panels

2) Detailed Technical Specification should be submitted by the bidder.

3) MDG reserves the right of approving the make of all switchgears, Electricals, wires, cables and components. It will be binding on the successful bidder to supply panels using approved make items only.

MOTHER DAIRY




APPLICABLE STANDARDS

Sr. No. IS No. Description

1) IS:2516-1972 : Specification for AC circuit breakers. 2) IS:2705 : CT for measuring and protection. 3) IS:3155 : Voltage (Potential) Transformers. 4) IS:3236 Part II : Voltage Transformer. 5) IS:373 : Busbar arrangement and marking. 6) IS:2099 : Bushing 7) IS:2629 & 2633 : Hot Dip Galvanizing 8) IS:3842 : Relays. 9) IS:1248-1958 : Meters (measuring). 10) IS:3072-1975 : Installation of Switch gears. 11) IS:3043 : Code of practice for earthing. 12) IS:4047-1977 : HD Air breaker, Switch gears and fuses for

Voltage not exceeding 1000 Volts. 13) IS:2208 : HRC cartridge fuse and links up to 660 volts. 14) IS:9224 : HRC fuses having rupturing capacity of 90 KA. NOTE : All codes and standards means the latest where not specified otherwise the installation

shall generally follow the Indian Standard codes of practice or relevant British Standard Codes of Practice in the absence of corresponding Indian Standards.

MAKES OF MAJOR SWITCHGEARS

1) Switch Fuse Unit : L&T, Siemens, Schneider - AC 23 duty

2) HRC Fuses : L&T, Siemens, Schneider 3) Glands : Compression type, Heavy duty and deep

threading with rubber ring and double washers. (Sample to be approved) HMI

4) Cable Lugs : Dowells 5) Connectors : Elemax 6) MCCB : L&T, Siemens, Schneider (Non Draw out) 7) Relay : Siemens, L&T, Schneider 8) Meter : L & T or Equivalent 9) Load Manager : Conzerv 6436 (Suitable for PC Connectivity) 10) Flexible cables for internal : Finolex, Polycab, havells equivalent Control wiring 11) Push Button/ LED Type indication Lamp : L&T

MOTHER DAIRY




Recommended Makes for Cables and Wires:

1) Polycab

2) Havells

3) Avocab

4) KEI

8. inquiry panels · · 2015-08-17.5 gland plate 3 mm 2.4 installation .1 ... calculation...

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