mazagon dock shipbuilders limited certified – iso 9001 ... · type gland plate of 3.15 mm...

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MAZAGON DOCK SHIPBUILDERS LIMITED

(A Government of India Undertaking)

Dockyard Road, Mazgaon, Mumbai 400 010. INDIA

Certified – ISO 9001: 2015 for Shipbuilding Division Tel. No.: (022) 23763254, 3246. Fax: (022) 2373 8151

E mail:[email protected], Website: https://mazagondock.in [email protected] E-Procurement Website: https://eprocuremdl.nic.in

e-TENDER ENQUIRY (TWO- BID SYSTEM) FOR PURCHASE OF ITEMS

DIVISION-SHIP BUILDING DEPARTMENT-MATERIAL PROCUREMENT:

Tender No.: GM(M)/SCW/2000007555 Tender Date.: 24/01/2020

Tender Closing Date.:24/02/2020 Tender Closing Time at.: 1400 Hrs. (IST)

Tender Opening Date.: 25/02/2020 Tender Opening Time.: 1500 Hrs. (IST)

EMD: INR 2,91,960/- (Rupees Two Lakhs Ninety One Thousand Nine Hundred Sixty only)

MAZAGON DOCK SHIPBUILDERS LIMITEDINVITES ON-LINE COMPETITIVE BIDS from

reputed Bidders / Vendors in TWO BID SYSTEM (Part-I Techno Commercial Bid and Part-II Price

Bid) on our e-procurement portal, for the following Supplies:

Issue of Tender enquiry document: - The tender enquiry can be downloaded from our website

https://eprocuremdl.nic.in / https://mazagondock.in (Path:- Tenders->Shipbuilding->Material

Purchase) and from CPP portal / Government E- market Portal.

Note: -This Tender is to be filled through E- tendering mode only on E Procurement Portal. Online bids

on our E-procurement portal only will be accepted. Bids submitted in any form other than online

submission will not be accepted.

1. Description of work: Survey of site, design & manufacture, testing at manufacturer’s works,

installation at site, Testing and Commissioning of outdoor non-draw-out A.C. Distribution panels

as per scope work.

Sr. No.

Description of Item

Quantity Unit Delivery period #

1.

Survey of Site, Design and Manufacture, testing at

Manufacturer’s works, Packing &Forwarding, Testing and commissioning of 110V AC

Distribution Panels

(Please refer Technical Specifications & Scope of

Supply below at Annexure - 1)

10 Set Within 5 Months

from PO date

2.

Survey of Site, Design and Manufacture, testing at Manufacturer’s works, Packing & Forwarding,

Testing and commissioning of Power Distribution

Panels.



1 SET Within 5 Months

from PO date

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3.

Dismantling of existing Panel, Installation, Testing

& commissioning of supplied Power Distribution

Panels with MCCBs



1 AU Within 5 Months

from PO date

4.


Manufacturer’s works, packing & forwarding,

Testing and commissioning of 19 nos. OUT-DOOR

Non-Draw–out A.C. Distribution Panels, Cables

and Cable Trays.




from PO date

5.

Installation, Testing & commissioning of OUT-

DOOR Non-Draw–out A.C. Distribution Panels,

Cables and Cable Trays.




from PO date

6.



Testing and Commissioning of Power Distribution

Panels with MCCB’s & Switches.

(Please refer Technical Specifications & S cope

of Supply below at Annexure - 4)

1 Nos. Within 5 Months

from PO date

7.

Dismantling of existing panel & switches,

Installation, Testing & Commissioning of Power

Distribution Panels with MCCB’s & Switches.



1 AU

Within 5 Months

from PO date

8.



Testing and Commissioning of OUT-DOOR Non-

Draw-out A.C. Distribution Panels (25 Nos.) with

MCCB’s & Switches.


Supply below at Annexure - 5).

1 Set Within 5 Months

from PO date

9.

Dismantling of existing panel, Installation, Testing

& Commissioning of A.C. Distribution Panels with

MCCB’s & Switches.


Supply below at Annexure - 5).


from PO date

10.



Testing and Commissioning of OUT-DOOR Non-

Draw-out A.C. Distribution Panels (10 Nos.) with

MCCB’s




from PO date

11.

Dismantling of Existing panel, Installation, Testing

& Commissioning of A.C. Distribution Panels (10

Nos.) with MCCB’s.




from PO date

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12.



Testing and Commissioning of the following: (i) 415 V LT Panel(PCC) – 1 Nos.

(ii) 1600 A, 65 kA, 4 P Schneider Electric make ACB

– 1 Nos.

(iii) 3.5 C x 400sq.mm. XLPE/PVC Al. cable (10

Nos.) with MCCB’s – 4 Nos.




from PO date

13.

Installation, Testing & Commissioning of the

following: (i) 415 V LT Panel(PCC) – 1 Nos.

(ii) 1600 A, 65 kA, 4 P Schneider Electric make ACB

– 1 Nos.

(iii) 3.5 C x 400sq.mm. XLPE/PVC Al. cable (10

Nos.) with MCCB’s – 4 Nos.




from PO date

# Delivery period covers complete scope including Survey of site, design & manufacture, testing at

manufacturer’s works, installation at site, Testing and Commissioning of outdoor non-draw-out

A.C. Distribution panels as per scope work. Bidder should upload online the properly filled,

stamped and signed “vendor declaration form” (Enclosure 10).

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2. TECHNICAL SPECIFICATION & SCOPE OF SUPPLY:

ANNEXURE – 1 (for Item 1)

1. INTENT OF SPECIFICATION:

This specification is intended to cover the Survey of site, Design and Manufacture, testing at manufacturer’s

works, Packing & Forwarding, Testing and commissioning of 10 nos. 110 V A.C. Distribution Panels. The

details of the panels are:

10 nos. OUT-DOOR Non-Draw-out A.C. Distribution panels consisting of: -

1 no. Incoming MCCB-: 110 VAC, 3 Pole, 400 A, Short circuit rating minimum 35 KA, with electronic

release having adjustable overload, short-circuit and earth fault protection and having variable depth rotary

handle & connecting rod.

4 nos. Outgoing MCCB-: 110 VAC, 3 Pole, 100 A, Short circuit rating minimum 35 KA, with thermal

magnetic release having adjustable overload, short-circuit protection and having variable depth rotary handle

& connecting rod.

These AC Distribution Panels shall be used for rated voltage of 110 V +/- 5 %, 3 phase, 4 wire, 50 Hz A.C.

2. SCOPE OF SUPPLY:

2.1. The scope of supply through this specification includes but not limited to the following:

2.1.1. Free standing A.C. Distribution Panels: 10 Nos. (With no. of I/C & O/G MCCBs as indicated in sr. no. 1

above.)

NOTE: The arrangement of Incoming & Outgoing feeders, Busbar chamber, Cable entry boxes and

Termination is detailed in the GA Drawing of this specification. Equipment shall be furnished in accordance

with the same.

2.1.2. The Incomer breaker of the panel shall have:

1. Phase indicating lamps - 3 Nos. (R Y B)

2. Ammeter (0-500A) suitable for CT ratio 500/5A - 1 No.

3. Volt meter (0-250V) - 1 No.

4. Ammeter Selector Switch - 1 No.

5. Voltmeter Selector Switch - 1 No.

6. CTs (for metering) with CT ratio 500/5A - 1 set.

2.1.3. The base channel frame with hardware.

2.1.4. Set of accessories required for the operation and handling of the breakers – 1Set.

2.1.5. Essential spares for trouble free operation of the MCCBs.

2.1.6. All relevant drawings and documents.

3. TECHNICAL REQUIREMENTS:

3.1. Enclosure and Protection

3.1.1. The A.C. Distribution Panels and the components like MCCB, measuring instruments etc. shall be fully

conforming to respective/relevant IS standard/equivalent International standards.

3.1.2. Each of the Distribution Panels shall be metal clad and shall comprise standard prefabricated, cold rolled, sheet

steel, enclosure, free standing, unitized Distribution Panel. The minimum thickness for walls/doors and for

internal partitions/barriers shall be 14 SWG and 16 SWG respectively.

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3.1.3. The distribution panels shall be totally enclosed, dust and vermin proof. The degree of enclosure protection

shall be IP-65. Enclosure of distribution panel must be having two nos. doors with inspection glass window.

3.1.4. All doors and openings shall be provided with gaskets of durable material. The gaskets shall be held in a groove

and shall be continuous with ends fixed with adhesive material. Outer door should be in two parts.

3.2. CONSTRUCTIONAL FEATURES:

3.2.1. The arrangement of Incoming & Outgoing feeders, Busbar chambers, Cable entry boxes and Termination is

detailed in the GA Drawing. Equipment shall be furnished in accordance with the same. 4 Nos fixed lifting

lugs shall be furnished on the panels. Access to all equipment, bus bars and cable terminations shall be from

front only and panel with back access is not acceptable.

3.2.2. The feeder modules shall be provided with compartment door with internal hinges. The compartment doors

shall be interlocked mechanically with the operating handles / knobs of MCCB’s such that the door cannot be

opened when the MCCB 4 is in ‘ON’ condition. Defeat feature for this interlock shall also be provided. Suitable

diameter but not less than 15 mm metallic rotating knobs minimum 2 nos. each door shall be provided.

3.2.3. All the equipment inside the feeder compartment shall be housed on a metallic plate which shall be bolted

within the compartment. All instruments, push buttons, indicating lamps etc. shall be located on the feeder

compartment doors.

3.2.4. All hardware shall be corrosion resistant. All joints and connections shall be made by galvanized Zinc

passivated or cadmium plated high tensile strength steel bolts, nuts and washers secured against loosening.

3.2.5. The Distribution Panels shall be designed to ensure maximum safety during operation, inspection, connection

of cables and maintenance. Means shall be provided to prevent shorting of power and/or control terminals due

to accidental dropping of maintenance tools etc. inside the distribution panels. Checking and removal of

components shall be possible without disturbing adjacent equipment.

3.2.6. All power and control cables shall enter the distribution panels from bottom as specified. Necessary bolted

type gland plate of 3.15 mm thickness shall be provided.

3.2.7. The complete distribution panel shall be mounted on a rectangular frame of C-channel with legs made of Angle

with suitable mode of fastening. The minimum size of the C–channel shall be 100 mm and the size of the angle

shall be 50x50x6 mm. The complete frame is to be supplied by the vendor duly fabricated and painted with

enamel paint of blue colour. The height of the base frame channel shall be 15 inches from the ground level.

3.2.8. At the time of bidding itself, firm shall submit the dimensional drawings of the distribution panel.

3.2.9. The height of the distribution panel shall not exceed 1200 mm in any case.

3.3. Busbars, Busbar Sizing, Connection and Supports

3.3.1. Busbars shall be made of high conductivity electrolytic grade copper, supported on insulators made of non-

hygroscopic, non-inflammable material. The busbars shall extend throughout the length of the distribution

panels and shall be of uniform cross-section. All bus joints as well as the supports shall be designed to withstand

the specified short circuit level for 1 second without permanent deformation. Dynamic stresses shall be

calculated on the basis of peak short circuit current.

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3.3.2. All Busbars shall be sleeved with Fire Resistant Low Smoke PVC Insulation. Identification rings of red,

yellow, blue and black colour to identify phase and neutral busbars shall be provided over busbar sleeves.

3.3.3. Minimum clearance between two live parts shall be 20 mm. Minimum clearance between live parts/neutral to

ground shall be 25 mm.

3.3.4. The current density for the bus bars shall not exceed 1000 A/sq. inch.

3.3.5. Bus connections shall be silver plated.

3.4. Power Connections

3.4.1. Power connections between the busbars and the incoming point of MCCB’s module shall be done using

suitably rated individual single core copper cable with FRLS PVC insulation/ sleeved bus bar of required size.

Bunching of cables to meet the current requirements are not acceptable. The cables shall be terminated on the

busbars and at the incoming point using crimping type tinned copper lugs of required design.

3.4.2. For all the O/G MCCBs, the terminals are to be brought at the bottom of the panel as shown in the GA

DRAWING of this specification. The terminations of the O/G cables shall be done at these terminals. This is

to bring all the cable terminations at the bottom of the distribution Panels. Horizontal Busbar arrangement (of

required current rating) with proper supports shall be provided at the bottom of the panel for Incoming &

Outgoing cable connections with suitable identification.

3.5. Control Wiring and Connections

3.5.1. All the distribution panels shall be pre - wired and ready for use after external cable connection. Inside the

panels, the control wiring shall be carried out using insulated copper conductors with PVC insulation. The

insulation shall be rated for minimum 600V grade irrespective of the distribution panel voltage rating. The

minimum size of conductor shall be 1.5 sq. mm. Wherever multi-strand wires are used, its ends shall be

crimped in a suitably sized lug before connection.

3.5.2. Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall match with the

terminal numbers of equipment device.

3.6. Control Circuit Protection

Circuit protection shall be provided by using MCBs. Use of fuses shall not be permitted.

3.7. Earthing connections

Provision shall be provided for carrying out the earthing of all non-current carrying metallic parts through a

copper earth bus. 2 nos., earthing bolts shall be provided on the distribution panels.

3.8. Name Plates

Nameplates of approved design shall be furnished for each panel. The material shall be anodized aluminium

of 3 mm thick with white letter on black background.

The nameplate shall be held by self-tapping screws. Nameplates shall be of suitable size but not less than

40mm x 100 mm for panels. Caution notice on suitable metal plate shall be affixed at the back to each

vertical panel.

3.9. Distribution Panel Components

A) Moulded Case Circuit Breakers (MCCBs)

3.9.1. The MCCBs shall be of reputed make. If the supplier is offering any make other than

Legrand/Siemens/L&T/Schneider Electric/GE/ABB/Crompton, then the firm shall also submit copies of IS

certification & Type Test reports as per the relevant IS code and copies of bulk order executed by the supplier

for the above item to prove the performance of the offered make.

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3.9.2. M.C.C.B. shall be provided with spring assisted quick make/break manually operated trip free mechanism.

3.9.3. M.C.C.B. shall be provided with tripping device with inverse time characteristics for overload protection and

instantaneous characteristics for short circuit protection.

3.9.4. M.C.C.B. shall be rated for breaking the short circuit current specified for the distribution panels. Use of back-

up fuses for extending the breaking capacity is not acceptable.

3.9.5. The circuit breakers shall comply with the requirement of IEC 60947 / IS 13947:1993. The MCCBs shall be

suitable for nominal voltage of 3 phase, 415 VAC ± 5%, 50 Hz supply.

3.9.6. The circuit breaker shall comply with the isolation function of IEC 60947-2 section 7.1.2 to be marked as

suitable for isolation / disconnection to facilitate safety of operating personnel while the breaker is in use.

3.9.7. The MCCBs shall be of double break contacts.

3.9.8. The terminals shall be of liberal design with adequate clearances.

3.9.9. The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indicators.

3.9.10. Earth fault protection wherever specified shall be an integral part of the breaker, direct operating type &

adjustable.

3.9.11. MCCBs shall be Fixed mounting type having front terminals connection.

B) Miniature Circuit Breakers (MCBs)

3.9.12. The MCBs shall be of 6 Amp, 10 KA rated.

3.9.13. The MCBs shall be conforming to IS 8828: 1996.

3.10 Measuring Instruments

All measuring instruments shall be 96 mm x 96 mm square pattern, flush mounting type.

3.11 All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for ammeters and

voltmeters. The range shall be as indicated elsewhere. Selector switches for the meters also to be provided.

3.12 LED type Phase Indicating Lamps shall be provided on the Incoming MCCB Cubicle of each Distribution

Panel.

4. PAINTING

Surface Preparation: Prior to painting, surface should be free of any visible loose particles, welding spatters

or foreign bodies. 7/9 tank treatment for removal of grease in the degreasing tanks, cleaning of surface with

water in rising tank, acid treatment of surface with chromate and phosphate. Surface should be suitably cleaned

to achieve required finish as per relevant standards.

Painting: (PU EPOXY): The primer shall be one coat of zinc phosphate and Second coat of primer shall be

high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to be mixed as per manufacturer

specification. Paint to be applied to achieve minimum total 110-micron DFT.

5. Factory Tests and Inspection

The Distribution Panels shall be completely assembled, wired, adjusted and tested at the factory as per the

relevant standards.

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Type Tests

The design of the offered panels shall be type tested for IP-65 Enclosure protection and a copy of the test

report for the IP65 Type Test carried out on similar and identical panels shall be submitted at the time of offer

itself to prove the design.

Routine Test (as per IS 13947:1993)

The tests shall include but not necessarily be limited to the following:

a) All wiring and current carrying part shall be given appropriate high voltage test.

b) Primary current and voltage shall be applied to all instruments.

c) Routine test shall be carried out on all equipment such as circuit breakers, instrument

transformers, meters etc.

d) Primary injection test to check the CT ratio and ammeter.

Test Witness

All tests shall be performed in presence of MDL’s representatives. The contractor shall give at least fifteen

(15) days advance notice of the date when tests are to be carried out. The Distribution Panels shall be

dispatched from the works only after clearance of the same by MDL.

6. Warranty

The vendor shall have final and total single point responsibility for the design and performance of the panels

and all components supplied under this specification. The supplier shall:

a) Warrant that the panels and all materials to be free from defects in design, material and workmanship

b) Warrant that the panels will satisfy the requirements of the intended use and be suitable for the application

c) Agree to repair or replace any component under this warranty, which proves to be defective within a

minimum period of 12 months after being placed in operation at site.

d) Assume responsibility for obtaining manufacturer’s performance warranty for all items purchased by the

supplier.

7. Work Completion Period

The Design, Manufacture, testing at factory, Packing & forwarding, Installation at site, Testing and

Commissioning of all the panels shall be completed within 5 months after receipt of order.

8. Deviation

The firm shall submit a DEVIATION SHEET at the time of offer clearly indicating any deviations from the

specifications and the clause no. against which the deviation is sought. If there is no deviation from the

specifications, the deviation sheet shall still be submitted stating NO DEVIATION from tender specifications

and duly signed & stamped. No deviation will be accepted after the placement of the order.

9. Functional checks & Commissioning

01. Functional checks shall be conducted by the supplier on each panel after delivery.

02. The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out field

checks on the panels and materials under his scope of work.

03. These checks shall be conducted in presence of MDL Engineer and according to his directions.

04. All temporary arrangements and connections required for checks shall be provided by the contractor.

05. All equipment’s will be kept under working conditions for minimum period of fifteen days. After

successfully functional working, this equipment’s declared as commissioned.

10. General Notes:

Any other activities which are not mentioned in this specification but required for the successful installation,

testing and commissioning of the distribution panels shall be in contractor’s scope.

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11. Standards & Codes:

Updated and current Indian Standard Specifications and Codes of Practice will apply to the equipment and the

work covered by the scope of this contract.

(a) Low Voltage Switchgear Assemblies: IEC 60439 / IS 8623.

(b) Low Voltage Switchgear & Control Gear: IEC60947 /IS 13947:1993(Part I, II, III, IV & V).

(c) Degree of Protection of Enclosures for Low Voltage Switchgear: IEC 60529 / IS 2147: 1962.

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ANNEXURE – 2 (for Item 2 & 3)

1. INTENT OF SPECIFICATION


works, Packing & Forwarding, Unloading, dismantling of existing panel, shifting of the new panel to the

installation site, Installation, Testing and commissioning of 1 no. Power Distribution Panel with MCCBs of

ratings specified below:

The no. of I/C and O/G MCCB shall be as follows:

1 no. Incoming MCCB -: 415VAC, 4 Pole, 1000 A, Short Circuit rating minimum 50 kA, with Microprocessor

based protection release having adjustable overload, short-circuit and earth fault protection and having variable

depth rotary handle & connecting rod.

2 nos. Outgoing MCCB-: 415VAC, 3 Pole, 800 A, Short circuit rating minimum 50 kA, with thermal magnetic

release having adjustable overload & short-circuit protection and having variable depth rotary handle &

connecting rod.



connecting rod.

1 no. Outgoing MCCB: - 415VAC, 3 Pole, 400 A, Short circuit rating minimum 50 kA, with thermal magnetic


connecting rod.

The panel is to be installed outside Kasara Sub-station at NY of MDL.

2. SCOPE OF SUPPLY


2.2. Free standing A.C. Distribution Panel: 1 No. (With no. of I/C & O/G MCCBs as indicated in Sr. No. 1

above.)

2.3. The Incomer breaker of the panel shall have:

1. Phase indicating lamps at Incoming Side - 3 nos. (R Y B)

2. Ammeter (0-1000A) suitable for CT ratio 1000/5A - 1 no.

3. Volt meter (0-500V) - 1 no.

4. Ammeter Selector Switch - 1 no.

5. Voltmeter Selector Switch - 1 no.

6. CTs (for metering) with CT ratio 1000/5 - 1 set.

The outgoing breakers of the panels shall have indicating lamps – 1 each for On, Off and Trip indication and

Ammeter (0-800A) with selector switch.

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2.4. All required double compression Nickel/Chromium plated brass cable glands and crimping type copper lugs.

2.5. The base channel frame with hardware. Base frame to have a rectangular frame top fixed on vertical stands.

2.6. Set of accessories required for the operation and handling of the breakers – 1 Set for each MCCB used in

the panel.

2.7. Essential spares for trouble free operation of the MCCBs. All relevant drawings and documents.

2.8. Cable entry boxes with required sized bus links for termination of Incoming Feeder cables & 1 outgoing

feeder. The cables for Incoming feeder and 1 no. outgoing feeder are short and will need a Cable Entry Box

with extension Bus-Links of suitable sizing. Same needs to be supplied with the panel.

3. TECHNICAL REQUIREMENTS


3.1.1. The A.C. Distribution Panel and the components like MCCB, MCB measuring instruments etc. shall be fully

conforming to respective/relevant IS standard/equivalent International standards.

3.1.2. The Distribution Panel shall be metal clad and shall comprise standard prefabricated, cold rolled, sheet steel,

enclosure, free standing, unitized Distribution Panel. The minimum thickness for walls/doors and for internal

partitions/barriers shall be 14 SWG and 16 SWG respectively.

3.1.3. The distribution panel shall be totally enclosed, dust and vermin proof. The degree of enclosure protection

shall be IP-65. The panel will be installed in open area exposed to rain. The S.C. withstand strength of the

panel shall be 50 kA.

3.1.4. All doors and openings shall be provided with gaskets of durable material. The gaskets shall be held in a

groove and shall be continuous with ends fixed with adhesive material.

3.1.5. Each section of the panel shall be provided with door switch operated lamp for illumination inside the panel.

The lamp shall be suitably located to ensure visibility while working in the panel.

3.2. CONSTRUCTIONAL FEATURES

3.2.1. Removable Eye bolt/lifting lugs shall be furnished on the panel. Access to all equipment, bus bars and cable

terminations shall be from front only and panel with back access is not acceptable.


shall be interlocked mechanically with the operating handles / knobs of MCCB’s such that the door

cannot be opened when the MCCB is in ‘ON’ condition. Defeat feature for this interlock shall also be

provided. Suitable diameter but not less than 15 mm, rotating knobs minimum 2 nos. per door shall be

provided for all doors.

3.2.3. All the equipment inside the feeder compartment shall be housed on a metallic plate which shall be bolted


compartment doors.



3.2.5. The Distribution Panel shall be designed to ensure maximum safety during operation, inspection, connection

of cables and maintenance. Means shall be provided to prevent shorting of power and/or control terminals

due to accidental dropping of maintenance tools etc. inside the distribution panel. Checking and removal of


3.2.6. Necessary bolted type gland plate of 3.15 mm thickness and Nickel/Chromium plated brass double

compression cable glands for all cable entries in the distribution panel shall be provided. Terminal blocks

shall not be used for supporting cables.

3.2.7. The complete distribution panel shall be mounted on an angle frame with suitable mode of fastening. The

minimum size of the angle shall be 50x50x6 mm. The complete frame is to be supplied by the vendor duly

fabricated and painted with Powder Coated paint with oven baking of grey/black color. The height of the base

frame channel shall be 400 mm or more from the ground level for easy entry and termination of cables.

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3.3.1. Busbars shall be made of high conductivity electrolytic grade copper, supported on insulators made of non-

hygroscopic, non-inflammable material. The busbars shall extend throughout the length of the two sections

of distribution panels and shall be of uniform cross-section. All bus joints as well as the supports shall be

designed to withstand the specified short circuit level for 1 second without permanent deformation. Dynamic

stresses shall be calculated on the basis of peak short circuit current.

3.3.2. Busbars shall be sleeved with Fire Resistant Low Smoke PVC for full voltage insulation. Identification rings

of red, yellow, blue and black colour to identify phase and neutral busbars shall be provided over busbar

sleeves.

3.3.3. Minimum clearance between two live parts shall be 20 mm. Minimum clearance between live parts/neutral

to ground shall be 25 mm.

3.3.4. The current density for the copper shall not exceed 1000 A/sq. inch.


3.4.1. Power connections between the busbars and the incoming point of MCCB’s module shall be done using

suitably sized Electrolytic Grade Copper Busbars.


3.5.1. The distribution panels shall be pre - wired and ready for use after external cable connection. Inside the panels,

the control wiring shall be carried out using insulated copper conductors with PVC insulation. The insulation

shall be rated for minimum 600V grade irrespective of the distribution panel voltage rating. The minimum

size of conductor shall be 1.5 sq.mm. Wherever multi-strand wires are used; its ends shall be crimped in a

suitably sized lug before connection.

3.5.2. Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall match with

the terminal numbers of equipment device.





copper earth bus. 2 nos. earthing bolts shall be provided on the distribution panel.

3.8. Name Plates

Nameplates of approved design shall be furnished for the panel. The material shall be lamicoid or anodized

aluminium of 3 mm thick with white letter on black background. The nameplate shall be held by self-tapping

screws. Nameplates shall be of suitable size but not less than 40 x 100 mm for panel. Caution notice on

suitable metal plate shall be affixed at the back to each vertical panel.

3.9. Distribution Panel Components

A) Moulded Case Circuit Breakers (MCCBs).

3.9.1. The MCCBs/MCBs shall be of reputed make. If the supplier is offering any make other than Legrand

/Siemens /L&T /Schneider Electric /GE /ABB /Crompton, then the firm shall also submit copies of IS

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certification & Type Test reports as per the relevant IS code and copies of bulk order executed by the supplier

for the above item to prove the performance of the offered make.




3.9.4. The circuit breakers shall comply with the requirement of IEC 60947 / IS13947:1993. The MCCBs shall be




3.9.6. The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indication.


adjustable.

3.9.8. MCCBs shall be Fixed mounting type having front terminals connection.

3.10. Miniature Circuit Breakers (MCBs) – For Control Circuit.



3.11. Measuring Instruments

3.11.1. All measuring instruments shall be 96 mm x 96 mm square pattern, flush mounting type.

3.11.2. All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for ammeters and


3.11.3. LED type Phase Indicating Lamps shall be provided on the Incoming MCCB Cubicle of each Distribution

Panel.

4. PAINTING

Surface Preparation: Prior to painting, surface should be free of any visible loose particles, welding

spatters or foreign bodies. 7/9 tank treatment for removal of grease in the degreasing tanks, cleaning of

surface with water in rising tank, acid treatment of surface with chromate and phosphate. Surface should be

suitably cleaned to achieve required finish as per relevant standards.

Painting: (PU EPOXY): The primer shall be one coat of zinc phosphate and Second coat of primer shall be

high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to be mixed as per manufacturer

specification. Paint to be applied to achieve minimum total 110-micron DFT.



relevant standards.

Type Test Certificate:





c) Routine test shall be carried out on all equipment such as circuit breakers, instrument transformers,

meters etc.

Pre-Dispatch Inspection


(15) days advance notice of the date when tests are to be carried out.

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Test Certificates

Certified reports of all the tests carried out at the works shall be furnished in 3 copies.

The Distribution Panel shall be dispatched from the works only after clearance of the same by MDL.

6. Warranty

The vendor shall have final and total single point responsibility for the design and performance of the

panels and all components supplied under this specification.

The supplier shall:

a) Warrant that the panels and all materials to be free from defects in design, material and

workmanship.

b) Warrant that the panel will satisfy the requirements of the intended use and be suitable for the

application.

c) Agree to repair or replace any component under this warranty, which proves to be defective within

a minimum period of 12 months after being placed in operation at site.

d) Assume responsibility for obtaining manufacturer’s performance warranty for all items purchased

by the supplier.

7. Packing and Transportation

The offered panel along with their accessories shall be transported to site properly packed and secured.

The same shall be unloaded by the contractor at MDL site. MDL will provide only the crane facility

for unloading and internal shifting (from unloading place) to the installation site. Labour/manpower

shall be in contractor’s scope.



Commissioning of the panel shall be completed within 5 months after receipt of order.

9. Deviation

In the event of any deviation from this specification the same shall be clearly indicated at the time of offer

itself. No deviation will be accepted after the placement of the order.

10. Detailed Requirement of Installation

a) Dismantling & removing of the existing Panel and SFU’s. Removal of the dismantled Panel/SFU’s from

the site to the scrap area at MDL.

Note: Dismantling the old Panel & erection of new Panel shall be done on Saturday, Sunday and Holiday

and the restoration of normal supply must be done before the beginning of the next working day.

b) All alignment, leveling, grouting, anchoring & adjustment, cable terminations shall be carried out in

accordance with manufacturer’s instructions and or as directed by MDL Engineers.

c) Lifting/shifting of the new panel to the location, erection of the panel shall be done by the contractor. All

connections in new panels shall be completed and checked to ensure safety & satisfactory operation of

the Panels.

d) While designing the panel, due care shall be taken considering the available length of Incoming and

Outgoing cables for termination. The 2 nos. Incoming Cables and 2 nos. Outgoing cables for 1 of the

outgoing feeders are short and will need a Cable Entry Box with extension Bus-Links of suitable sizing.

Same needs to be supplied with the panel.

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11. Site Inspection

After completion of erection/installation each distribution panel shall be thoroughly inspected in presence of

the MDL Engineer for correctness and completeness of erection and acceptability for switching ON.

12. Testing & Commissioning

1) After completion of erection work, tests shall be conducted by the supplier/erection contractor on

each panel.

2) The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out

field tests on the panels and materials under his scope of work.

3) These tests shall be conducted in presence of MDL Engineer and according to his directions.

4) All temporary arrangements and connections required for tests shall be provided by the contractor.

5) The contractor shall record the test results on approved format and furnish four (4) copies of the

results to MDL within a week of the date of test completed.

6) On successful inspection and testing, the equipment shall be commissioned and will be kept under

observation for a minimum period of 15 days before declaring as commissioned.

13. General Notes



14. Standards & Codes

Updated and current Indian Standard Specifications and Codes of Practice will apply to the equipment and the

work covered by the scope of this contract.

(a) Low Voltage Switchgear Assemblies: IEC 60439 / IS 8623

(b) Low Voltage Switchgear & Control Gear: IEC60947 /IS 13947:1993 (Part I, II, III, IV & V).

(c) Degree of Protection of Enclosures for Low Voltage Switchgear: IEC 60529 / IS 2147: 1962

(d) IS: 4237-1982 General Requirements for Switchgear and Control gear for voltages not exceeding 1000V

A.C or 1200V D.C.

(e) IS: 2147-1962 Degree of Protection provided by enclosures for low voltage switchgear and control gear.

(f) IS: 1897-1983 Copper strips for Electrical purposes.

(g) IS: 3618-1966 Phosphate Treatment of Iron and Steel for protection against corrosion.

(h) IS: 6005 – 1998: Code of practice for phosphating iron and steel

(i) IS: 375-1963 and IS: 5578-1970 Marking and arrangement for Switchgear Main connections, Auxiliary

Wiring and Insulated Conductors.

(j) IS: 2032 Graphical Symbols used in electro technology.

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Technical Offer Details Format

(To be submitted by vendor)

Sr.No. Technical Particular Specification Deviation (if any)

1. Make of offered Panel

2. Make of MCCBs

3. Model & Cat. No. of :

I/C MCCB 1000 A, 4P, 50 kA

O/G MCCB 800 A, 3P, 50 kA



4. Protection Release catalogue no.

I/C MCCB 1000 A, 4P, 50 kA




5. Busbar material

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This specification is intended to cover the Survey of site, Design and Manufacture, testing at manufacturer’s works,

Packing & Forwarding, Installation at site, Testing and commissioning of 19 nos. OUT-DOOR (IP-65) Non-

Draw-out A.C. Distribution panels consisting of: -

a. For 440V Shore Supply Panels:

Sr. No. Description I/C MCCB O/G MCCB No. of panels Color of panel

01 440V panel 4P, 630 Amp 2X400 Amp 13 Red

b. For 110V Panels: Construction of panel shall be same as 415V supply panel and will be used for 110V

shore supply.

Sr. No. Description I/C MCCB O/G MCCB No. of Panels Color of panel

01 110V panel 3P,400 Amp 2X200 Amp 06 Blue

1.1. Incoming MCCB for 415V supply panel -: 415VAC, 4Pole, 630 Amp MCCB having Short circuit rating

minimum 50 kA, with Microprocessor release having adjustable overload, short-circuit and earth fault

protection and having variable depth rotary handle & connecting rod.

1.2. Outgoing MCCB for 415V supply panel -: 415VAC, 4 Pole, 400 Amp MCCB having Short circuit rating

minimum 35 kA, with thermal magnetic release having adjustable overload, short-circuit protection and having

variable depth rotary handle & connecting rod.

1.3. Incoming MCCB for 110V supply panel -: 415VAC, 3 Pole, 400 Amp MCCB having Short circuit rating

minimum 50 kA, with Microprocessor release having adjustable overload, short-circuit and earth fault

protection and having variable depth rotary handle & connecting rod.

1.4. Outgoing MCCB for 110V supply Panel -: 415VAC, 3 Pole, 200 Amp having Short circuit rating minimum

35 kA, with thermal magnetic release having adjustable overload, short-circuit protection and having variable


2. SCOPE OF SUPPLY


2.1.1. Free-standing A.C. Distribution panels: 19 Nos. (With no. of I/C & O/G MCCBs as indicated in table

above.). Minimum height of stand should be 500mm and max. height of panel shall not exceed 1300 mm.

Maximum depth of panel shall be 800mm.

2.1.2. The Incomer breaker of the panel shall have:

i) Phase indicating lamps - 3 nos. (R Y B)

ii) Ammeter (0-800/400A) suitable for CT ratio - 1 no.

iii) Volt meter (0-500V) - 1 no.

iv) Volt meter (0-250V) for 110V panel - 1 no.

v) Ammeter Selector Switch - 1 no.

vi) Voltmeter Selector Switch - 1 no.

vii) CTs (for metering) - 03 Nos.

2.1.3. All required double compression Nickel/Chromium plated brass cable glands and crimping type copper lugs.

2.1.4. The base channel frame with hardware.

2.1.5. All relevant drawings and documents.

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3.1.1. The distribution boards and the components like MCCB, measuring instruments etc. shall be fully conforming

to respective/relevant IS standard/equivalent International standards.

3.1.2. Each of the 19 shore supply Panels shall be metal clad and shall comprise standard prefabricated, cold rolled,

sheet steel, enclosure, free standing, unitized Distribution Panel. The minimum thickness for walls/doors and

for internal partitions/barriers shall be 14 SWG and 16 SWG respectively.

3.1.3. The switchboards shall be totally enclosed, dust and vermin proof. The degree of enclosure protection shall be

IP-65. The bidder shall submit valid IP-65 type test reports carried out at Govt. approved labs like

CPRI/IRDA/NABL accredited lab of offered panel or similar panel having same type, size and design.

3.1.4. If the firm do not have Type tested panel of same type, size & design, then the firm has to carryout IP-

65 type test on one panel before starting manufacturing of balance panels after placement of purchase

order by MDL. This test shall be carried out at CPRI/IRDA/NABL accredited lab. After successful

completion of type test, remaining panels can be manufactured with the consent of maintenance dept.

Panel will not be accepted without type test reports. Bidders to clearly indicate, agree the same in

technical bid, Part-I.

3.1.5. All doors and openings shall be provided with gaskets of durable material. The gaskets shall be held in a groove

and shall be continuous with ends fixed with adhesive material.


3.2.1. The arrangement of Incoming & Outgoing feeders, Busbar chambers, Cable entry boxes and Termination is

detailed in the GA Drawing in this specification. Equipment shall be furnished in strict accordance with the

same. Removable Eye bolt/lifting lugs shall be furnished on the panels. Access to all equipment, bus bars and

cable terminations shall be from front only and boards with back access shall not be acceptable.


shall be interlocked mechanically with the operating handles / knobs of MCCB’s such that the door cannot be

opened when the MCCB is in ‘ON’ condition. Defeat feature for this interlock shall also be provided. Suitable

diameter but not less than 15 mm, rotating knobs minimum 2 nos. per door shall be provided for all doors.

3.2.3. All the equipment inside the feeder compartment shall be housed on a metallic plate, which shall be bolted


compartment doors.



3.2.5. The Distribution Panels shall be designed to ensure maximum safety during operation, inspection, connection

of cables and maintenance. Means shall be provided to prevent shorting of power and/or control terminals due

to accidental dropping of maintenance tools etc. inside the distribution panels. Checking and removal of


3.2.6. All power and control cables shall enter the distribution panels from bottom as specified. Necessary bolted type

gland plate of 3.15 mm thickness and Nickel/Chromium plated brass double compression cable glands for all

cable entries in the switchboard shall be provided. (Panel shall have cable entry of 400 sq. mm. for Incomer

Chamber & cable entry of 400/240 sq. mm for each Outgoing Chamber). Terminal blocks shall not be used for

supporting cables.

3.2.7. The complete distribution board shall be mounted on a C- channel and angle frame with suitable mode of

fastening. The minimum size of the C – Channel shall be 200 mm and the size of the angle shall be 50x50x6

mm. The complete frame is to be supplied by the vendor duly fabricated and painted with enamel paint of grey

colour. The height of the base frame channel shall be 500mm from the ground level.

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3.2.8. At the time of bidding itself, firm shall submit the dimensional drawings of the distribution panel.


3.3.1. Busbars shall be made of high conductivity electrolytic grade copper having current density not more than

1000 Amp per Square Inch, supported on insulators made of non-hygroscopic, non-inflammable material.

The busbars shall extend throughout the length of the distribution panels and shall be of uniform cross-section.

All bus joints as well as the supports shall be designed to withstand the specified short circuit level for 1second

without permanent deformation. Dynamic stresses shall be calculated on the basis of peak short circuit current.

3.3.2. Busbars shall be sleeved with Fire Resistant Low Smoke PVC for full voltage insulation. Identification rings

of red, yellow, blue and black colour to identify phase and neutral busbars shall be provided over busbar sleeves.

3.3.3. Minimum clearance between two live parts shall be 20 mm. Minimum clearance between live parts/neutral to

ground shall be 25 mm.

3.4. Power Connections:

3.4.1. Power connections between the busbars and the incoming point of MCCB’s module shall be done using suitably

rated individual single core copper cable with FRLS PVC insulation/ sleeved bus bar of required size. Bunching

of cables to meet the current requirements is not acceptable. The cables shall be terminated on the busbars and

at the incoming point using crimping type tinned copper lugs of required design.

3.4.2. For O/G MCCBs, the terminals are to be brought at the bottom of the panel. The terminations of the O/G cables

shall be done at these terminals. This is to bring all the cable terminations at the bottom of the Shore Supply

Panels. Busbar arrangement (of required current rating) with proper supports shall be provided at the bottom of

the panel for Incomer & Outgoing cable connections.

3.5. Control Wiring and Connections:

3.5.1. All the Shore Supply Boxes shall be pre - wired and ready for use after external cable connection. Inside the

Shore Supply Boxes, the control wiring shall be carried out using insulated copper conductors with PVC

insulation. The insulation shall be rated for minimum 600V grade irrespective of the distribution panel voltage

rating. The minimum size of conductor shall be 2.5 sq.mm. Wherever multi-strand wires are used its ends shall

be crimped in a suitably sized lug before connection.

3.5.2. Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall match with the

terminal numbers of equipment device.

3.6. Control Circuit Protection:

Control wiring protection shall be provided by using MCBs. Use of fuses shall not be permitted.

3.7. Earthing connections:


copper earth bus. 2 nos. earthing bolts shall be provided on the shore supply boxes.

3.8. Name Plates:

Nameplates of approved design shall be furnished for each panel. The material shall be lamicoid or anodized

aluminium of 3 mm thick with white letter on black background. Current rating of each I/C and O/G should

be mentioned on panel cover.

The nameplate shall be held by self-tapping screws. Nameplate size shall be minimum 40 mm x 150 mm for

panels.

Caution notice on suitable metal plate shall be affixed at the back to each vertical panel.

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3.9. Shore supply Panel Components

A) Moulded Case Circuit Breakers (MCCBs)

3.9.1. The MCCBs shall be of reputed make. If the supplier is offering any make other than

Legrand/Siemens/L&T/Schneider Electric/GE/ABB, then the firm shall also submit copies of IS certification

& Type Test reports as per the relevant IS code and copies of bulk order executed by the supplier for the above

item to prove the performance of the offered make.




3.9.4. M.C.C.B. shall be rated for breaking the short circuit current specified for the switchboard. Use of back-up

fuses for extending the breaking capacity is not acceptable.

3.9.5. The circuit breakers shall comply with the requirement of IEC 60947 / IS 13947:1993. The MCCBs shall be




3.9.7. The MCCBs shall be of double break contacts.

3.9.8. The terminals shall be of liberal design with adequate clearances.

3.9.9. The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indicators.


adjustable.

3.9.11. MCCBs shall be fixed mounting type having front terminals connection.



3.9.13. The MCB’s of DB shall be 4P, 63 Amp, 10KA rated (D series).


3.10. Measuring Instruments:

All measuring instruments shall be 96 mm x 96 mm square pattern, flush mounting type.

3.11. All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for ammeters and

voltmeters. The range shall be as indicated elsewhere. Selector switch for all the meters also to be provided.

3.12. LED type Phase Indicating Lamps shall be provided on the Incoming MCCB Cubicle of each Shore Supply

Panel.

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4. PAINTING:



surface with water in rising tank, acid treatment of surface with chromate and phosphate. Surface should

be suitably cleaned to achieve required finish as per relevant standards.

Painting: (PU EPOXY): The primer shall be one coat of zinc phosphate and Second coat of primer shall

be high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to be mixed as per

manufacturer specification. Paint to be applied to achieve minimum total 110-micron DFT.

5. CABLE TRAY:

Cables are to be laid on ladder type tray with protective cover. These trays should be laid below shore

supply panels. Cable trays should be galvanized (GI) and Size of cable tray shall be 600mm x 100mm &

3mm thick Qty.: 220 Meter. Cable tray shall be properly fixed on concrete surface by anchoring bolt and

support angles above ground level. All cables shall be secured tightly in the tray by plastic cable tie.

6. POWER CABLES:

6.1. Electrolytic grade of Aluminium, as per IS: 8130, XLPE insulation, all sector shaped cores laid up with PP filler

and PP tape, tapped/extruded PVC inner sheath as per IS:5831, armoured as per IS: 3975, 1100 V grade cable

as per IS 7098.

6.2. CONDUCTOR: Conductor shall be stranded 16 sq.mm should have 37 strands 185 to 300 and 61 strands for

400 to 630 sq.mm cables.

6.3. INSULATION: Insulation shall be of cross linked polyethylene with IR value more than 100 Mega Ohm/Km

for power cables and shall be of PVC type A with IR value more than 50 Mega Ohm/Km for PVC cables.

XLPE: Insulation having dielectric strength between (25-30 KV/MM)

6.4. INNER SHEATH: Inner sheath with Polypropylene (PP) fillers, in case of Taped Inner sheath. For extruded

PVC inner sheath PP fillers shall be provided with a binder of PP.

6.5. ARMOUR: ISI marked armour, as per IS: 3975 should be provided over inner sheath to guard against

mechanical damage. Armour should be galvanized steel wire/strip. Round steel wire should be used where

diameter over inner sheath is less than 13 mm and flat steel strip armour when diameter over inner sheath

exceed 13 mm. Round wire can be provided on specific request. Armour coverage to be more than 95% to

achieve better mechanical projection and low armour resistance.

6.6. OUTER SHEATH: Outer sheath shall be resistant to termite and rodent attack.

6.7. XLPE/PVC AL armoured power cable conforming to IS 7098 part-1 shall be of reputed make like Nicco/

Unistar / Universal/Finolex/RR Cables/ KEI. Bidder shall submit copies of IS certification, Type Test & routine

test reports as per the relevant IS code along with the supply of cables.

a. 3.5 CX 400 SQ.MM- 500 Meter

b. 3.5C x 240 SQ.MM- 500 Meter

6.8. Cables shall be inspected prior to laying, laid tested and commissioned in accordance with drawings,

specifications, relevant Indian Standards specifications and cable manufacturer’s instructions. The cable shall

be delivered at Site in original drums with manufacturer’s name clearly written in the drum. The

recommendations of cable manufacturer with regards to jointing and sealing shall be strictly followed.

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6.9. CABLE LAYING: Cables shall be laid on ladder type GI cable tray on concrete surface and on walls of the

slipway. When laid over bracket supports, the cables shall be clamped to prevent undue sag. Cable clamps shall

be made from materials such as mild steel or Aluminum only.

6.10. Testing: All cables before laying shall be tested with 500V megger for 1.1KV grade. The cable core shall be

tested for continuity, absence of cross phase, insulation resistance to earth/sheath/armour and insulation

resistance between conductors. All cables shall be subjected to above mentioned tests during laying before

covering the cables by protective covers. In the absence of facilities for pressure testing, it is sufficient to test

for one minute with 1000V megger.

7. TERMINATION: Termination of all existing and newly laid cables with proper sizes of lugs of Dowell’s

make and cables glands are in the scope of contractor.

8. FACTORY TESTS AND INSPECTION:

The Shore Supply Distribution Panels shall be completely assembled, wired, adjusted and tested at the

factory as per the relevant standards.




b) Rated voltage shall be applied to all instruments.

Test Witness (Pre-dispatch inspection)



Test Certificates

Certified reports of all the tests carried out at the works shall be furnished in three (3) copies.

The Panels shall be dispatched from the works only after clearance of the same by MDL.

9. Warranty:


panels and all components supplied under this specification.

The supplier shall:

a) Warrant that the panels and all materials to be free from defects in design, material and workmanship.

b) Warrant that the panels will satisfy the requirements of the intended use and be suitable for the

application.

c) Agree to repair or replace any component under this warranty, which proves to be defective within a

minimum period of 12 months after being placed in operation at site.

d) Assume responsibility for obtaining manufacturer’s performance warranty for all items purchased by

the supplier.

10. Packing and Transportation:

The offered panels along with their accessories shall be transported to site packed in wooden crates.

They shall be wrapped with polythene sheets before being placed in the crates to prevent damage to

finish. The crates shall have skid bottom for handling. The same shall be unloaded by the contractor

at MDL site. MDL will provide only the crane facility.

11. Work Completion Period:


Commissioning of all the panels shall be completed within 5 months after placement of order.

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12. Deviation:



13. Detailed Requirement of Installation:

a) Erection of new Panels shall be done on Saturdays, Sundays and Holidays and the restoration of

normal supply must be done before the beginning of the next working day.

b) All alignment, leveling, grouting, anchoring & adjustment shall be carried out in accordance with

manufacturer’s instructions and or as directed by MDL Executives.

c) All connections in new panels shall be completed and checked to ensure safety & satisfactory

operation of the Panels.

14. Site Inspection:

After completion of erection/installation each shore supply distribution panel shall be thoroughly inspected

in presence of the MDL Executives for correctness and completeness of erection and acceptability for

switching ON.

15. Testing & Commissioning:

1) After completion of erection work, tests shall be conducted by the supplier/erection contractor on each

panel.

2) The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out


3) These tests shall be conducted in presence of MDL Executives and according to his directions.

4) All temporary arrangements and connections required for tests shall be provided by the

contractor.

5) The contractor shall record the test results on approved format and furnish four (4) copies of the results

to MDL within a week of the date of test completed.

6) On successful inspection and testing, the equipment shall be commissioned and will be kept under


16. General Notes:


testing and commissioning of the panels shall be in contractor’s scope.


Updated and current Indian Standard Specifications and Codes of Practice will apply to the equipment and

the work covered by the scope of this contract.



(c) Degree of Protection of Enclosures for Low Voltage Switchgear: IEC 60529 / IS 2147:1962.

18. General Terms and Conditions:

18.1. Contractor shall visit MDL site before quoting.

18.2. Contractor and his employs must comply with MDL’s safety and security regulations.

18.3. Making of entry passes before starting of the work is in contractor’s scope.

18.4. Contractor should bring all tools & tackles required for erection of panels.

18.5. The contractor should have valid electrical contractor’s license.

19. MDL’s Scope of supply: Free compressed air, drinking water and electricity.

20. Contractor’s scope of supply: Manpower, tool & tackles, measuring instruments.

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TABLE - I

Sr.

No. Description of Item Qty. Preferred make

1 I/C MCCB 630 Amp with Microprocessor release. 13 Legrand/Siemens/L&T/Schneider

Electric/GE/ABB

2 I/C MCCB 400Amp with Microprocessor release. 6 Legrand/Siemens/L&T/Schneider

Electric/GE/ABB

3 O/G MCCB 400 Amp with thermal magnetic release. 26 Legrand/Siemens/L&T/Schneider

Electric/GE/ABB

4 O/G MCCB 200 Amp with thermal magnetic release. 12 Legrand/Siemens/L&T/Schneider

Electric/GE/ABB

5 Ladder type Cable tray with cover (GI), Size-

600mmx100mm, 3 mm thick

220 M --

6 3.5Cx400 sq. mm XLPE/PVC AL power cable 500M Nicco/Unistar/Univesal/Finolex/RR

cables / KEI of make

7 3.5Cx240 sq. mm XLPE/PVC AL power cable 500 M Nicco/Unistar/Univesal/Finolex/RR

cable/ KEI of make

8 Ring type Al. crimping lugs for 3.5Cx400 sq. mm

cable

19 set Dowells make

9 Ring type Al. crimping lugs for 3.5Cx240 sq. mm

cable

38 set Dowells make

10 Cable gland for 3.5Cx400 sq. mm cable 19 Nos. --

11 Cable gland for 3.5Cx240 sq. mm cable 38 nos. --

12 Analog Ammeter 19 0-800 Amp: 13 Nos.

0-400 Amp: 6 Nos.

13 Analog Voltmeter 19 0-500 VAC: 13 Nos.

0-250 VAC: 6 Nos.

14 Selector Switch 38 kayce

Quantity indicated is for reference only. Any additional quantity required for commissioning is in the scope

of contractor.

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Technical Offer Details Format

TABLE - II

(To be submitted by vendor)

Sr.

No.

Technical Particular Specification Deviation (if any)


2. Panel Dimensions & make

3. Make of MCCBs


a I/C MCCB 630 A, 4P, 50 kA

b I/C MCCB 400 A, 3P, 50 kA

C O/G MCCB 400 A, 4P, 35 kA

D O/G MCCB 200 A, 3P, 35 kA


A I/C MCCB 630 A, 4P, 50 kA

B O/G MCCB 400 A, 4P, 50 kA

C O/G MCCB 400 A, 3P, 35 kA

D O/G MCCB 200 A, 3P, 35 kA

6. Busbar material & Size

7 Make of Cables

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works, Packing & Forwarding, Unloading, dismantling of existing panel & switches, shifting of the new Auto-

changeover Cum Power Distribution Panel to the installation site, Installation, Testing and commissioning of

1 nos. Power Distribution cum Auto-changeover Panel with 2 nos. Incoming MCCBs, 2 nos. Auto

Transfer Switches with Control Device, 1 no. Spare I/C MCCB as Specified below:

Location: Mazagon Dock Residential Area, P&O Terrace Flats

The SLD/Schematics of the required Panel is given below:

I/C bus no. 1

I/C 1 ATS 1 O/G 1 200 A 250 A, 4 P, MCCB

I/C 2

O/G 2

250 A, 4 P, MCCB

ATS 2 200 A

I/C bus no. 2

SPARE I/C

250 A, 4 P, MCCB

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Tentative General Arrangement of the Panel

The ratings of MCCBs and Auto Transfer Switches shall be as follows:

I/C MCCB for Source 1: 250 A, 4 P, 25 kA, 415 V AC MCCB with Microprocessor release having adjustable O/L,

S/C and E/F protection.

I/C MCCB for Source 2: 250 A, 4 P, 25 kA, 415V AC MCCB with Microprocessor release having adjustable O/L,

S/C and E/F protection.

Auto Source Transfer Switch (Auto Changeover Switch) with digital control device: Suitable for 200 A, 415V

AC, 4 P; Quantity: 2 nos.

Spare MCCB: 250 A, 4 P, 25 kA, 415 V AC MCCB with Microprocessor release having adjustable O/L, S/C and

E/F protection.

CABLE

ALLEY

Auto Change over

Switch

Auto Changeover

Switch

CABLE

ALLEY

Busbar Chamber

MCCB

I/C 1

250 A, 4P

MCCB

I/C 2

250 A, 4P

MCCB

SPARE

250 A, 4P

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2. SCOPE OF SUPPLY:


2.2. Free standing Auto-changeover Panel: 1 No. (With Auto Source Transfer Switches and MCCBs as

indicated in Para no. 1 above.)

2.3. Indicating Lamps for Incoming Supply from both Sources and Outgoing Supply.

2.4. Voltmeters for both incoming supply and Ammeter for the 2 Incoming & 3 outgoing feeders.

2.5. All required double compression Nickel/Chromium plated brass cable glands and crimping type copper

lugs.

2.6. The base channel frame with hardware.

2.7. All relevant drawings and documents.



3.1.1. The Auto-changeover Panel and the components like Auto Transfer Switches; MCCB etc. shall be

fully conforming to respective/relevant IS standard/equivalent International standards.

3.1.2. The Auto-changeover Panel shall be metal clad and shall comprise standard prefabricated, cold

rolled, sheet steel, enclosure, free standing, unitized Panel. The minimum thickness for walls/doors

and for internal partitions/barriers shall be 14 SWG and 16 SWG respectively.

3.1.3. The Auto-changeover Panel shall be totally enclosed, dust and vermin proof. The degree of

enclosure protection shall be IP-52.

3.1.4. All doors and openings shall be provided with gaskets of durable material. The gaskets shall be held

in a groove and shall be continuous with ends fixed with adhesive material.

3.1.5. Each section of the Auto-changeover Panel shall be provided with door switch operated lamp for

illumination inside the panel. The lamp shall be suitably located to ensure visibility while working in

the panel.


3.2.1. Removable Eye bolt/lifting lugs shall be furnished on the panel sections. Access to all equipment,

bus bars and cable terminations shall be from front only and panel with back access is not

acceptable.

3.2.2. The Auto Source Transfer Switches and MCCBs shall be housed on a metallic plate which shall be

bolted within the Panel/Enclosure. The indicating lamps for incoming supply from both sources and

outgoing supply shall be located on the feeder compartment doors.

3.2.3. All hardware shall be corrosion resistant. All joints and connections shall be made by galvanized

Zinc passivated or cadmium plated high tensile strength steel bolts, nuts and washers secured against

loosening.

3.2.4. The Panel shall be designed to ensure maximum safety during operation, inspection, connection of

cables and maintenance. Means shall be provided to prevent shorting of power and/or control

terminals due to accidental dropping of maintenance tools etc. inside the distribution panel.

Checking and removal of components shall be possible without disturbing adjacent equipment.


compression cable glands for all cable entries in the distribution panel shall be provided. Terminal

blocks shall not be used for supporting cables.

3.2.6. The panel shall be mounted on an angle frame with suitable mode of fastening. The minimum size of

the angle shall be 50mm x 50mm x6mm. The complete frame is to be supplied by the vendor duly

fabricated and painted with Powder Coated paint with oven baking of grey color. The height of the

base frame channel shall be 400 mm or more from the ground level for easy entry and termination of

cables.

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3.3.1. Busbars shall be made of high conductivity electrolytic grade copper, supported on insulators made

of non-hygroscopic, non-inflammable material. The busbars shall extend throughout the length of the

two sections of distribution panels and shall be of uniform cross-section. All bus joints as well as the

supports shall be designed to withstand the specified short circuit level for 1 second without

permanent deformation. Dynamic stresses shall be calculated on the basis of peak short circuit

current.

3.3.2. Busbars shall be sleeved with Fire Resistant Low Smoke PVC for full voltage insulation.

Identification rings of red, yellow, blue and black colour to identify phase and neutral busbars shall

be provided over busbar sleeves.

3.3.3. Minimum clearance between two live parts shall be 20 mm. Minimum clearance between live

parts/neutral to ground shall be 25 mm.



3.4.1. Power connections between the busbars and the incoming point of MCCB’s and Auto Source

Transfer Switches shall be done using suitably rated individual single core copper cable with FRLS

PVC insulation/ sleeved bus bar of required size. Bunching of cables to meet the current

requirements is not acceptable. The cables shall be terminated on the busbars and at the incoming

point using crimping type tinned copper lugs of required design.


3.5.1. The distribution panels shall be pre - wired and ready for use after external cable connection. Inside

the panels, the control wiring shall be carried out using insulated copper conductors with PVC

insulation. The insulation shall be rated for minimum 600V grade irrespective of the distribution

panel voltage rating. The minimum size of conductor shall be 1.5 sq.mm. Wherever multi-strand

wires are used its ends shall be crimped in a suitably sized lug before connection.

3.5.2. Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall match

with the terminal numbers of equipment device.




Provision shall be provided for carrying out the earthing of all non-current carrying metallic parts

through a copper earth bus. 2 nos. earthing bolts shall be provided on the distribution panels.

3.8. Name Plates

Nameplates of approved design shall be furnished for each panel. The material shall be lamicoid or

anodized aluminum of 3 mm thick with white letter on black background. The nameplate shall be

held by self-tapping screws. Nameplates shall be of suitable size but not less than 40 x 100 mm for

panels. Caution notice on suitable metal plate shall be affixed at the back to each vertical panel.

3.9. Auto Changeover Panel Components

A) Moulded Case Circuit Breakers (MCCBs):

(i) The MCCBs/MCBs shall be of reputed make. If the supplier is offering any make other than

Legrand /Siemens /L&T /Schneider Electric /GE /ABB/Crompton, then the firm shall also submit

copies of IS certification & Type Test reports as per the relevant IS code and copies of bulk order

executed by the supplier for the above item to prove the performance of the offered make.

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(ii) M.C.C.B. shall be provided with spring assisted quick make/break manually operated trip free

mechanism.

(iii) M.C.C.B. shall be provided with tripping device with inverse time characteristics for overload

protection and instantaneous characteristics for short circuit protection.

(iv) M.C.C.B. shall be rated for breaking the short circuit current specified for the distribution panels.

Use of back-up fuses for extending the breaking capacity is not acceptable.

(v) The circuit breakers shall comply with the requirement of IEC 60947 / IS13947:1993. The MCCBs

shall be suitable for nominal voltage of 3 phase, 415 VAC ± 5%, 50 Hz supply.

(vi) The circuit breaker shall comply with the isolation function of IEC 60947-2 section 7.1.2 to be

marked as suitable for isolation / disconnection to facilitate safety of operating personnel while

the breaker is in use.

(vii) The MCCBs shall be of double break contacts.

(viii) The terminals shall be of liberal design with adequate clearances.

(ix) The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indicators.

Earth fault protection wherever specified shall be an integral part of the breaker, direct operating

type & adjustable.

(x) MCCBs shall be Fixed mounting type having front terminals connection.

B) Auto Source Transfer Switches

i. The Auto Source Transfer Switches shall be of reputed make like

SOCOMEC/Siemens/Legrand/L&T/GE or any other reputed make.

ii. The Auto Source Transfer Switches shall be suitable for Mains/Mains Application.

iii. The Auto Source Transfer Switches shall have features like:

- Automatic monitoring of the 2 supply sources.

- Shall be equipped with integrated controller for operation with/without priority, Preferred Source

Selection.

- Manual override i.e. Auto and Manual operating modes.

- Shall Have Padlocking arrangement.

- Shall have handle arrangement for manual operation to put the switch in off position or selecting

the supply in Emergency.

3.10. Miniature Circuit Breakers (MCBs) – For Control Circuit





3.11.2. All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for

ammeters and voltmeters. The range shall be as indicated elsewhere. Selector switches for the

meters also to be provided.

3.12. LED type Phase Indicating Lamps shall be provided on both the Incoming MCCB Cubicle of the

Panel & outgoing feeders.

4. Nil.

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5. PAINTING:





Painting: (PU EPOXY): The primer shall be one coat of zinc phosphate and Second coat of

primer shall be high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to be

mixed as per manufacturer specification. Paint to be applied to achieve minimum total 110-micron

DFT.

6. Factory Tests and Inspection:

The Auto Changeover Panel shall be completely assembled, wired, adjusted and tested at the factory as

per the relevant standards.






meters etc.

Test Witness


(15) days advance notice of the date when tests are to be carried out. MDL representative may visit the

factory for stage inspection during painting of the panel to ensure that proper painting procedures are

followed by the manufacturer.

Test Certificates

Certified reports of all the tests carried out at the works shall be furnished in two (2) copies.

The Distribution Panels shall be dispatched from the works only after clearance of the same by MDL.

7. Warranty:

The vendor shall have final and total single point responsibility for the design and performance of

the panels and all components supplied under this specification.

The supplier shall:

a) Warrant that the panel and all materials to be free from defects in design, material and

workmanship.


application.

c) Agree to repair or replace any component under this warranty, which proves to be defective

within a minimum period of 12 months after being placed in operation at site.

d) Assume responsibility for obtaining manufacturer’s performance warranty for all items

purchased by the supplier.


The offered panel along with their accessories shall be transported to site packed in wooden crates.

It shall be wrapped with polythene sheets before being placed in the crates to prevent damage to


at MDL site. MDL will provide only the crane facility for unloading and internal shifting (from

unloading place) to the installation site. Labour/manpower shall be in contractor’s scope.

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10. Deviation:




a) Dismantling & removing of the existing Changeover Switches/Panel and SFU’s. Removal of

the dismantled Panels/SFU’s from the site to the scrap area at NY Power House.

b) All alignment, leveling, grouting, anchoring & adjustment, cable terminations shall be carried

out in accordance with manufacturer’s instructions and or as directed by MDL Engineers.

c) Lifting/shifting of the new panel to the location, erection of the panel shall be done by the

contractor. All connections in new panels shall be completed and checked to ensure safety &

satisfactory operation of the Panel.


After completion of installation, the panel shall be thoroughly inspected in presence of the MDL Engineer

for acceptability before switching ON.


01. After completion of erection work, tests shall be conducted by the supplier/erection contractor on the

panel.

02. The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out

field tests on the panel and materials under his scope of work.

03. These tests shall be conducted in presence of MDL Engineer and according to his directions.

04. All temporary arrangements and connections required for tests shall be provided by the contractor.

05. The contractor shall record the test results on approved format and furnish four (4) copies of the


06. On successful inspection and testing, the equipment shall be commissioned and will be kept under


14. General Notes:

Any other activities which are not mentioned in this specification but required for the successful

installation, testing and commissioning of the panel shall be in contractor’s scope.







(d) IS: 4237-1982 General Requirements for Switchgear and Control gear for voltages not exceeding

1000V A.C or 1200V D.C.

(e) IS: 1897-1983 Copper strips for Electrical purposes.

(f) IS: 3618-1966 Phosphate Treatment of Iron and Steel for protection against corrosion.

(g) IS: 6005 – 1998: Code of practice for phosphating iron and steel.

(h) IS: 375-1963 and IS: 5578-1970 Marking and arrangement for Switchgear Main connections,

Auxiliary Wiring and Insulated Conductors.

(i) IS: 2032 Graphical Symbols used in electro technology.

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Scope of Work and Technical Specifications for 25 nos. of OUT-DOOR Non-Draw-out A.C. Distribution

Panels

TYPES OF PANELS:-

I. Panel Type 1 (1 No. Auto-changeover Panel with 2 Nos. Incoming MCCBs and 5 Nos. of different

rating outgoing, Location: Near Plater Welder cabin (West side of RDD)):

The ratings of MCCBs and Auto Transfer Switches shall be as follows:

I/C MCCB for Source 1: 800 A, 4 P, 50 kA, 415 V AC MCCB with Microprocessor release having adjustable

O/L, S/C and E/F protection.

I/C MCCB for Source 2: 800 A, 4 P, 50 kA, 415 V AC MCCB with Microprocessor release having adjustable

O/L, S/C and E/F protection.

O/C MCCBs for Main Bus: 400 A, 4 P, 50 kA, 415 V AC MCCB with Microprocessor release having adjustable

O/L, S/C and E/F protection; Quantity: 3 nos.

O/C MCCB for Main Bus: 300 A, 4 P, 36 kA, 415 V AC MCCB with Microprocessor release having adjustable

O/L, S/C and E/F protection. Quantity: 2 nos.

Auto Source Transfer Switch with digital control device: Suitable for 800 A, 415 V AC, 4 P;

1. SCOPE OF SUPPLY:


1.2. Free standing Auto-changeover Panel: 1 No. (With no. of Auto Source Transfer Switches and

MCCBs as indicated in Sr. No. I above).

1.3. Indicating Lamps for Incoming Supply from both Sources and Outgoing Supply.

1.4. Voltmeters for both incoming supply and Ammeter for the 2 Incoming & 3 outgoing feeders.

1.5. All required double compression Nickel/Chromium plated brass cable glands and crimping type copper

lugs.

1.6. The base channel frame with hardware. Base frame to have a rectangular frame top fixed on vertical

stands.

1.7. Set of accessories required for the operation and handling of the MCCBs and Auto Source Transfer

Switches.

1.8. Essential spares for trouble free operation of the MCCBs. All relevant drawings and documents.



2.1.1. The Auto-changeover Panel and the components like Auto Transfer Switches; MCCB etc. shall be


2.1.2. The Auto-changeover Panel shall be metal clad and shall comprise standard prefabricated, cold

rolled, sheet steel, enclosure, free standing/wall mounting, unitized Panel. The minimum thickness

for walls/doors and for internal partitions/barriers shall be 14 SWG and 16 SWG respectively.

2.1.3. The Auto-changeover Panel shall be totally enclosed, dust and vermin proof. The degree of

enclosure protection shall be IP-65.

2.1.4. All doors and openings shall be provided with gaskets of durable material. The gaskets shall be

held in a groove and shall be continuous with ends fixed with adhesive material.

2.1.5. Each section of the Auto-changeover Panel shall be provided with door switch operated lamp for

illumination inside the panel. The lamp shall be suitably located to ensure visibility while working

in the panel.

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2.2.1. Removable Eye bolt/lifting lugs shall be furnished on the panel sections. Access to all equipment,

bus bars and cable terminations shall be from front only and panel with back access is not

acceptable.

2.2.2. The Auto Source Transfer Switches and MCCBs shall be housed on a metallic plate which shall be

bolted within the Panel/Enclosure. The indicating lamps for incoming supply from both sources and

outgoing supply shall be located on the feeder compartment doors.

2.2.3. All hardware shall be corrosion resistant. All joints and connections shall be made by galvanized

Zinc passivated or cadmium plated high tensile strength steel bolts, nuts and washers secured

against loosening.

2.2.4. The Panel shall be designed to ensure maximum safety during operation, inspection, connection of

cables and maintenance. Means shall be provided to prevent shorting of power and/or control

terminals due to accidental dropping of maintenance tools etc. inside the distribution panels.



compression cable glands for all cable entries in the distribution panels shall be provided. Terminal

blocks shall not be used for supporting cables. Due to space constraint, the outgoing cable entry

may be done from top also.

2.2.6. The panel shall be mounted on an angle frame with suitable mode of fastening. The minimum size

of the angle shall be 50x50x6 mm. The complete frame is to be supplied by the vendor duly

fabricated and painted with Powder Coated paint with oven baking of grey color. The height of the

base frame channel shall be 400 mm or more from the ground level for easy entry and termination

of cables.

2.2.7. Approximate dimensions of this panel shall be 2m x 2m x 0.5m (length x width x depth) with

stand and Color of this panel shall be red. The supplier shall visit / inspect the site before

quoting and ensure that the offered panel can be accommodated in the available space. The

firm shall submit the dimensional drawings of the panel at the time of bidding itself.

2.3. Busbars, Busbar Sizing, Connection and Supports:

2.3.1. Busbars shall be made of high conductivity electrolytic grade copper, supported on insulators made

of non-hygroscopic, non-inflammable material. The busbars shall extend throughout the length of

the two sections of distribution panels and shall be of uniform cross-section. All bus joints as well

as the supports shall be designed to withstand the specified short circuit level for 1 second without

permanent deformation. Dynamic stresses shall be calculated on the basis of peak short circuit

current.

2.3.2. Busbars shall be sleeved with Fire Resistant Low Smoke PVC for full voltage insulation.



2.3.3. Minimum clearance between two live parts shall be 20 mm. Minimum clearance between live




2.4.1. Power connections between the busbars and the incoming point of MCCB’s and Auto Source

Transfer Switches shall be done using suitably rated individual single core copper cable with FRLS

PVC insulation/ sleeved bus bar of required size. Bunching of cables to meet the current

requirements is not acceptable. The cables shall be terminated on the busbars and at the incoming

point using crimping type tinned copper lugs of required design.

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2.5.1. The distribution panels shall be pre - wired and ready for use after external cable connection. Inside




wires are used; its ends shall be crimped in a suitably sized lug before connection.

2.5.2. Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall

match with the terminal numbers of equipment device.






2.8. Name Plates


anodized aluminum of 3 mm thick with white letter on black background. The nameplate shall be

held by self-tapping screws. Nameplates shall be of suitable size but not less than 40 x 100 mm for

panels. Caution notice on suitable metal plate shall be affixed at the back to each vertical panel.

2.9. Auto Changeover Panel Components

A) Moulded Case Circuit Breakers (MCCBs).

i) The MCCBs/MCBs shall be of reputed make. If the supplier is offering any make other than Legrand

/Siemens /L&T /Schneider Electric /GE /ABB/Crompton, then the firm shall also submit copies of IS

certification & Type Test reports as per the relevant IS code and copies of bulk order executed by

the supplier for the above item to prove the performance of the offered make.

ii) M.C.C.B. shall be provided with spring assisted quick make/break manually operated trip free

mechanism.

iii) M.C.C.B. shall be provided with tripping device with inverse time characteristics for overload


iv) M.C.C.B. shall be rated for breaking the short circuit current specified for the distribution panels. Use

of back-up fuses for extending the breaking capacity is not acceptable.

v) The circuit breakers shall comply with the requirement of IEC 60947 / IS13947:1993. The MCCBs

shall be suitable for nominal voltage of 3 phase, 415 VAC ± 5%, 50 Hz supply.

vi) The circuit breaker shall comply with the isolation function of IEC 60947-2 section 7.1.2 to be

marked as suitable for isolation / disconnection to facilitate safety of operating personnel while the

breaker is in use.

vii) The MCCBs shall be of double break contacts.

viii)The terminals shall be of liberal design with adequate clearances.

ix) The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indicators.

x) Earth fault protection wherever specified shall be an integral part of the breaker, direct operating type

& adjustable.

xi) MCCBs shall be Fixed mounting type having front terminals connection.

B) Auto Source Transfer Switches

i) The Auto Source Transfer Switches shall be of reputed make like

SOCOMEC/Siemens/Legrand/L&T/GE or any other reputed make.

ii) The Auto Source Transfer Switches shall be suitable for Mains/Mains Application.

iii) The Auto Source Transfer Switches shall have features like:

- Automatic monitoring of the 2 supply sources.

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- Shall be equipped with integrated controller for operation with/without priority, Preferred Source

Selection.

- Manual override i.e. Auto and Manual operating modes

- Shall Have Padlocking arrangement.

- Shall have handle arrangement for manual operation to put the switch in off position or selecting

the supply in Emergency.

2.10. Miniature Circuit Breakers (MCBs) – For Control Circuit.


2.10.2. The MCBs shall be conforming to IS 8828: 1996



2.11.2. All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for ammeters

and voltmeters. The range shall be as indicated elsewhere. Selector switches for the meters also to

be provided.

2.12. LED type Phase Indicating Lamps shall be provided on both the Incoming MCCB Cubicle of the Panel

& outgoing feeders.

3. PAINTING:






primer shall be high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to be

mixed as per manufacturer specification. Paint to be applied to achieve minimum total 110-micron

DFT.


The Auto Changeover Panel shall be completely assembled, wired, adjusted and tested at the factory as







meters etc.

Test Witness


(15) days advance notice of the date when tests are to be carried out. MDL representative may visit the

factory for stage inspection during painting of the panel to ensure that proper painting procedures are

followed by the manufacturer.

5. Test Certificates:

Certified reports of all the tests carried out at the works shall be furnished in six (6) copies.


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6. Warranty:

The vendor shall have final and total single point responsibility for the design and performance of

the panels and all components supplied under this specification.

The supplier shall:

a) Warrant that the panel and all materials to be free from defects in design, material and

workmanship.


application.






The offered panel along with their accessories shall be transported to site packed in wooden crates.

It shall be wrapped with polythene sheets before being placed in the crates to prevent damage to


at MDL site. MDL will provide only the crane facility for unloading and internal shifting (from

unloading place) to the installation site. Labour/manpower shall be in contractor’s scope.




9. Deviation:




a) Dismantling & removing of the existing Changeover Switches/Panel and SFU’s. Removal of the

dismantled Panels/SFU’s from the site to the scrap area at NY Power House.

Note: Dismantling the old Panels & erection of new Panels shall be done on Saturdays, Sundays

and Holidays and the restoration of normal supply must be done before the beginning of the

next working day.

b) All alignment, leveling, grouting, anchoring & adjustment, cable terminations shall be carried out in


c) Lifting/shifting of the new panel to the location, erection of the panel shall be done by the contractor.

All connections in new panels shall be completed and checked to ensure safety & satisfactory operation

of the Panel.


After completion of installation, the panel shall be thoroughly inspected in presence of the MDL Engineer

for acceptability before switching ON.


01 After completion of erection work, tests shall be conducted by the supplier/erection contractor on the

panel.

02 The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out

field tests on the panel and materials under his scope of work.

03 These tests shall be conducted in presence of MDL Engineer and according to his directions.

04 All temporary arrangements and connections required for tests shall be provided by the contractor.

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05 The contractor shall record the test results on approved format and furnish four (4) copies of the results


06 On successful inspection and testing, the equipment shall be commissioned and will be kept under


13. General Notes:


installation, testing and commissioning of the panel shall be in contractor’s scope.




(a) Low Voltage Switchgear Assemblies: IEC 60439 / IS 8623

(b) Low Voltage Switchgear & Control Gear: IEC60947 /IS 13947:1993(Part I, II, III, IV & V)

(c) Degree of Protection of Enclosures for Low Voltage Switchgear: IEC 60529 / IS 2147: 1962

(d) IS: 4237-1982 General Requirements for Switchgear and Control gear for voltages not exceeding

1000V A.C or 1200 V D.C.

(e) IS: 1897-1983 Copper strips for Electrical purposes

(f) IS: 3618-1966 Phosphate Treatment of Iron and Steel for protection against corrosion.

(g) IS: 6005 – 1998: - Code of practice for phosphating iron and steel

(h) IS: 375-1963 and IS: 5578-1970 Marking and arrangement for Switchgear Main connections,


(i) IS: 2032 Graphical Symbols used in electro technology

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II. Panel Type 2 (8 nos. OUT-DOOR Non-Draw-out A.C. Distribution panels, Location around RDD:

8 nos. OUT-DOOR Non-Draw-out A.C. Distribution panels consisting of: -

1 no. Incoming MCCB-: 415VAC, 4Pole, 800 A, Short circuit rating minimum 50 kA, with electronic



4 nos. Outgoing MCCB-: 415VAC, 4 Pole, 400 A, Short circuit rating minimum 35 kA, with thermal


& connecting rod.

These distribution boards shall be used for rated voltage of 415 V +/- 5 %, 3 phase, 4 wire, 50 Hz A.C.

Approximate dimensions of these type of panels shall be 2m x 1.5m x 0.5m (length x width x depth)

with stand

Color of these panel shall be red

GA DRAWING

2000mm

O/G 1

400 A

O/G 2

400 A

O/G 3

400 A

BUSBAR CHAMBER

INCOMER

800 A

O/G 4

400 A

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

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III. Panel Type 3 (4 nos. OUT-DOOR Non-Draw-out A.C. Distribution panels, Location: Ahead of

RDD Jetty and main incoming panel of Slipway):

4 nos. OUT-DOOR Non-Draw-out A.C. Distribution panels consisting of:-

1 no. Incoming MCCB-: 415VAC, 3 Pole, 1000 A, Short circuit rating minimum 65 kA, with electronic



1 no. Outgoing MCCB-: 415VAC, 3 Pole, 800 A, Short circuit rating minimum 65 kA, with electronic



1 no. Outgoing MCCB-: 415VAC, 4 Pole, 400 A, Short circuit rating minimum 35 kA, with thermal


& connecting rod.

These distribution boards shall be used for rated voltage of 415 V +/- 5 %, 3 phase, 4 wire, 50 Hz A.C.


magnetic release having adjustable overload & short-circuit protection having variable depth rotary handle

& connecting rod.



& connecting rod.

These AC Distribution Panels shall be used for rated voltage of 415 V +/- 5 %, 3 phase, 4 wire, 50 Hz A.C.

The Panels shall be designed for Short Circuit Rating of 65 KA.


with stand.

Color of these panel shall be red.

GA DRAWING

2000mm

O/G 1

800 A

O/G 2

400 A

O/G 3

200 A

BUSBAR CHAMBER

INCOMER

1000 A

O/G 4

100 A

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

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IV. Panel Type 4 (12 nos. Power Distribution Panel, Location: Around RDD for temporary lighting)

12 nos. Power Distribution Panel with MCCBs as mentioned below:

1 no. Incoming MCCB -: 415VAC, 4 Pole, 400 A, Short circuit rating minimum 50 kA, with electronic





& connecting rod.

12 nos. Outgoing MCCB-: 415VAC, 3 Pole, 63 A, Short circuit rating minimum 35 kA, with thermal

magnetic release having adjustable overload & short-circuit protection and having variable depth rotary


01 no. Outgoing MCCB: - 240VAC 2 Pole, 32A Short circuit rating minimum 36 kA, with thermal magnetic

release.


with stand

Color of these panel shall be Blue.

GA DRAWING

2000mm

O/G 1

200 A

O/G 2

100 A

O/G 3

63 A

BUSBAR CHAMBER

INCOMER

400 A

O/G 4

32 A

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

HORIZONTAL

BUSBAR

CHAMBER

12 nos.

Outgoing

MCCB 3Pole

12 nos.

Outgoing

MCCB 2Pole

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

CABLE

ALLEY

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1. General Specification of All Panels (Panel type 2 to Panel type 4)


NOTE: The arrangement of Incoming & Outgoing feeders, Busbar chamber, Cable entry boxes and

Termination is detailed in the GA Drawing shown in this specification. Equipment shall be furnished

in strict accordance with the same.

i) All Panels are free standing A.C. Distribution Panels, with specified no. of I/C & O/G MCCBs as

indicated in Panel type 2 to 4.

ii) All the incomer breaker of the panels shall have:

i) Phase indicating lamps - 3 nos. (R Y B)

ii) Suitable range ammeter with suitable range of CT

iii) Volt meter (0-500V) - 1 no.

iv) Ammeter Selector Switch - 1 no.

v) Voltmeter Selector Switch - 1 no.

vi) CTs (for metering) with CT ratio - 1 set.

iii) All required double compression Nickel/Chromium plated brass cable glands and crimping type

copper lugs.

iv) The base channel frame with hardware. Base frame to have a rectangular frame top fixed on vertical

stands.

v) Set of accessories required for the operation and handling of the breakers – 1Set for each rating of

MCCBs used in the panel.

vi) Essential spares for trouble free operation of the MCCBs.

vii) All relevant drawings and documents.



i) The A.C. Distribution Panel and the components like MCCB, measuring instruments etc. shall be


ii) The Distribution Panel shall be metal clad and shall comprise standard prefabricated, cold rolled,

sheet steel, enclosure, free standing, unitized Distribution Panel. The minimum thickness for

walls/doors and for internal partitions/barriers shall be 14 SWG and 16 SWG respectively.

iii) The distribution panels shall be totally enclosed, dust and vermin proof. The degree of enclosure

protection shall be IP-65.

iv) All doors and openings shall be provided with gaskets of durable material. The gaskets shall be held

in a groove and shall be continuous with ends fixed with adhesive material.


i) Removable Eye bolt/lifting lugs shall be furnished on the panels. Access to all equipment, bus bars

and cable terminations shall be from front only and panel with back access is not acceptable.

ii) The feeder modules shall be provided with compartment door with internal hinges. The compartment

doors shall be interlocked mechanically with the operating handles / knobs of MCCB’s such that the

door cannot be opened when the MCCB is in ‘ON’ condition. Defeat feature for this interlock shall

also be provided. Suitable diameter but not less than 15 mm, rotating knobs minimum 2 nos. per

door shall be provided for all doors. And main outdoor of panel shall have latch door locking

arrangement (stainless steel kundi with double locking arrangement).

iii) All the equipment inside the feeder compartment shall be housed on a metallic plate which shall be

bolted within the compartment. All instruments, push buttons, indicating lamps etc. shall be located

on the feeder compartment doors.

iv) All hardware shall be corrosion resistant. All joints and connections shall be made by galvanized

Zinc passivated or cadmium plated high tensile strength steel bolts, nuts and washers secured against

loosening.

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v) The Distribution Panels shall be designed to ensure maximum safety during operation, inspection,

connection of cables and maintenance. Means shall be provided to prevent shorting of power and/or

control terminals due to accidental dropping of maintenance tools etc. inside the distribution panels.


vi) All power and control cables shall enter the distribution panels from bottom as specified. Necessary

bolted type gland plate of 3.15 mm thickness and Nickel/Chromium plated brass double compression

cable glands for all cable entries in the distribution panels shall be provided. Terminal blocks shall

not be used for supporting cables.

vii) The complete distribution panel shall be mounted on a C- channel and angle frame with suitable

mode of fastening. The minimum size of the C – Channel shall be 200 mm and the size of the angle

shall be 50x50x6 mm. This frame will be resting above the cable trench. The complete frame is to be

supplied by the vendor duly fabricated and painted with enamel paint of grey colour. The height of

the base frame channel shall be 15 inches from the ground level.

viii) The supplier shall visit / inspect the site before quoting and ensure that the offered panels can

be accommodated in the available space. The firm shall submit the dimensional drawings of

the distribution panel at the time of bidding itself.

2.3. Busbars, Busbar Sizing, Connection and Supports:

i) Busbars shall be made of high conductivity electrolytic grade copper, supported on insulators

made of non-hygroscopic, non-inflammable material. The busbars shall extend throughout the length

of the distribution panels and shall be of uniform cross-section. All bus joints as well as the supports

shall be designed to withstand the specified short circuit level for 1 second without permanent

deformation. Dynamic stresses shall be calculated on the basis of peak short circuit current.

ii) Busbars shall be sleeved with Fire Resistant Low Smoke PVC for full voltage insulation.



iii) Minimum clearance between two live parts shall be 30 mm. Minimum clearance between live


iv) The current density for the copper shall not exceed 1000 A/sq. inch.

2.4. Power Connections:

i) Power connections between the busbars and the incoming point of MCCB’s module shall be done

using suitably rated individual single core copper cable with FRLS PVC insulation/ sleeved bus bar

of required size. Bunching of cables to meet the current requirements is not acceptable. The cables

shall be terminated on the busbars and at the incoming point using crimping type tinned copper lugs

of required design.

ii) For all the O/G MCCBs, the terminals are to be brought at the bottom of the panel. The terminations

of the O/G cables shall be done at these terminals. This is to bring all the cable terminations at the

bottom of the Shore Supply Panels.

Horizontal Busbar arrangement (of required current rating) with proper supports shall be provided at

the bottom of the panel for Incomer & Outgoing cable connections.

2.5. Control Wiring and Connections:

i) The distribution panels shall be pre - wired and ready for use after external cable connection. Inside




wires are used, its ends shall be crimped in a suitably sized lug before connection.

ii) Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall match

with the terminal numbers of equipment device.

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2.6. Control Circuit Protection:


2.7. Earthing connections:



2.8. Name Plates:


anodized aluminium of 3 mm thick with white letter on black background. The nameplate shall be held

by self-tapping screws. Nameplates shall be of suitable size but not less than 40 x 100 mm for panels.

Caution notice on suitable metal plate shall be affixed at the back to each vertical panel.

2.9. Distribution Panel Components:

A) Moulded Case Circuit Breakers (MCCBs):

i) The MCCBs shall be of reputed make. If the supplier is offering any make other than

Legrand /Siemens /L&T /Schneider Electric /GE /ABB /Crompton, then the firm shall also

submit copies of IS certification & Type Test reports as per the relevant IS code and copies of

bulk order executed by the supplier for the above item to prove the performance of the offered

make.

ii) M.C.C.B. shall be provided with spring assisted quick make/break manually operated trip free

mechanism.

iii) M.C.C.B. shall be provided with tripping device with inverse time characteristics for overload


iv) M.C.C.B. shall be rated for breaking the short circuit current specified for the distribution

panels. Use of back-up fuses for extending the breaking capacity is not acceptable.

v) The circuit breakers shall comply with the requirement of IEC 60947 / IS13947:1993. The

MCCBs shall be suitable for nominal voltage of 3 phase, 415 VAC ± 5%, 50 Hz supply.

vi) The circuit breaker shall comply with the isolation function of IEC 60947-2 section 7.1.2 to

be marked as suitable for isolation / disconnection to facilitate safety of operating personnel

while the breaker is in use.

vii) The MCCBs shall be of double break contacts.

viii) The terminals shall be of liberal design with adequate clearances.

ix) The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indicators.

x) Earth fault protection wherever specified shall be an integral part of the breaker, direct

operating type & adjustable.

xi) MCCBs shall be Fixed mounting type having front terminals connection.


i) The MCBs shall be of 6 Amp, 10 KA rated.

ii) The MCBs shall be conforming to IS 8828: 1996.


i) All measuring instruments shall be 96 mm x 96 mm square pattern, flush mounting type.

ii) All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for

ammeters and voltmeters. The range shall be as indicated elsewhere. Selector switches for the

meters also to be provided.

2.11. LED type Phase Indicating Lamps shall be provided on the Incoming MCCB Cubicle of each

Distribution Panel.

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3. PAINTING:

Surface Preparation: Prior to painting, surface should be free of any visible loose particles,

welding spatters or foreign bodies. 7/9 tank treatment for removal of grease in the degreasing tanks,

cleaning of surface with water in rising tank, acid treatment of surface with chromate and phosphate.

Surface should be suitably cleaned to achieve required finish as per relevant standards.


primer shall be high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to

be mixed as per manufacturer specification. Paint to be applied to achieve minimum total 110-

micron DFT.


The Distribution Panels shall be completely assembled, wired, adjusted and tested at the factory as per

the relevant standards.

Type Tests

The offered panels / components shall be type tested for the following type tests and the copies of the

test reports for the type tests carried out on similar and identical type of panels / components shall be

submitted at the time of offer itself to prove the design.

a) Temperature rise test for panel / MCCBs.

b) Short Circuit withstand test for panel for 50 KA/ MCCBs.

c) Test for IP 65 for enclosure.



d) All wiring and current carrying part shall be given appropriate high voltage test.

e) Primary current and voltage shall be applied to all instruments.

f) Routine test shall be carried out on all equipment such as circuit breakers, instrument transformers,

meters, etc.

g) Primary injection test to check the CT ratio and ammeter.

Test Witness

All tests shall be performed in presence of MDL’s representatives. The contractor shall give at least

fifteen (15) days advance notice of the date when tests are to be carried out. MDL representative may

visit the factory for stage inspection during painting of the panel to ensure that proper painting

procedures are followed by the manufacturer.

Test Certificates

Certified reports of all the tests carried out at the works shall be furnished in six (6) copies.


5. Warranty:

The vendor shall have final and total single point responsibility for the design and performance

of the panels and all components supplied under this specification.

The supplier shall:


workmanship.

b) Warrant that the panels will satisfy the requirements of the intended use and be suitable for

the application.

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The offered panels along with their accessories shall be transported to site packed in wooden

crates. They shall be wrapped with polythene sheets before being placed in the crates to prevent

damage to finish. The crates shall have skid bottom for handling. The same shall be unloaded

by the contractor at MDL site. MDL will provide only the crane facility for unloading and

internal shifting (from unloading place) to the installation site.


The Design, Manufacture, testing at factory, Packing & forwarding, Installation at site, Testing

and Commissioning of all the panels shall be completed within 5 months after receipt of order.

8. Deviation:

In the event of any deviation from this specification the same shall be clearly indicated at the

time of offer itself. No deviation will be accepted after the placement of the order.


a) Dismantling the existing Panels.

Note: Dismantling the old Panels & erection of new Panels shall be done on Saturdays, Sundays

and Holidays and the restoration of normal supply must be done before the beginning of the next

working day.

b) All alignment, leveling, grouting, anchoring & adjustment, cable terminations shall be carried out

in accordance with manufacturer’s instructions and or as directed by MDL Engineers.

c) All connections in new panels shall be completed and checked to ensure safety & satisfactory

operation of the Panels.


After completion of erection/installation each distribution panel shall be thoroughly inspected in

presence of the MDL Engineer for correctness and completeness of erection and acceptability

for switching ON.


01 After completion of erection work, tests shall be conducted by the supplier/erection contractor on

each panel.

02 The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out




05 The contractor shall record the test results on approved format and furnish four (4) copies of the




12. General Notes:


installation, testing and commissioning of the distribution panels shall be in contractor’s scope.

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Updated and current Indian Standard Specifications and Codes of Practice will apply to the equipment

and the work covered by the scope of this contract.


(b) Low Voltage Switchgear & Control Gear: IEC60947 /IS 13947:1993(Part I, II, III, IV & V).


(d) IS: 4237-1982 General Requirements for Switchgear and Control gear for voltages not

exceeding 1000V A.C or 1200 V D.C.

(e) IS: 2147-1962 Degree of Protection provided by enclosures for low voltage switchgear and

control gear.

(f) IS: 1897-1983 Copper strips for Electrical purposes.

(g) IS: 3618-1966 Phosphate Treatment of Iron and Steel for protection against corrosion.

(h) IS: 6005 – 1998: Code of practice for phosphating iron and steel.

(i) IS: 375-1963 and IS: 5578-1970 Marking and arrangement for Switchgear Main connections,


(j) IS: 2032 Graphical Symbols used in electro technology.

Summary Table for Type of Panels

Sr.

no.

Type of Panel No. of

Panels

No. of incomer

& current

rating

No. of Outgoing and

current rating

Colour of

Panel

1 1 No. Auto-changeover

Panel

01 (One ) 2nos. & 800A 5nos. (3nos. 400A & 2

nos. 300A)

RED

2 OUT-DOOR Non-

Draw-out A.C.

Distribution panels

8 (Eight) 1no. & 800A 4 nos. & 400A each RED

3 OUT-DOOR Non-

Draw-out A.C.

Distribution panels

4 (Four) 1no. & 1000A 4 nos. (1 no. 800A, 1no.

400A, 1no. 200A &

1no. 100A )

RED

4 OUT-DOOR Non-

Draw-out A.C.

Distribution panels

12

(Twelve)

1 no. & 400A 3 nos. (1 no.

200A,12no. 63A (12

way DB), & 1no. 32A )

Blue

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Scope of Work



works, Packing & Forwarding, Unloading, dismantling of existing panel, shifting of the new panel to the

installation site, Installation, Testing and commissioning of 10 nos. Power Distribution Panel with MCCBs

of ratings specified below:

The no. of I/C and O/G MCCB shall be as follows:

1 no. Incoming MCCB -: 415VAC, 4 Pole, 630 A, Short Circuit rating minimum 50 kA, with Microprocessor

based protection release having adjustable overload, short-circuit and earth fault protection and having variable




connecting rod.



connecting rod.

The panels are to be installed at Mogul Dry Dock at South Yard of MDL.

2. SCOPE OF SUPPLY

2.1 The scope of supply through this specification includes but not limited to the following:

2.2 Free standing A.C. Distribution Panel: 10 Nos. (With no. of I/C & O/G MCCBs as indicated in sr. no.

1 above.)

2.3 The Incomer breaker of the panel shall have:

1. Phase indicating lamps at Incoming Side. - 3 nos. (R Y B)

2. Ammeter (0-800A) suitable for CT ratio 800/5A - 1 no.

3. Volt meter (0-500V) - 1 no.

4. Ammeter Selector Switch - 1 no.

5. Voltmeter Selector Switch - 1 no.

6. CTs (for metering) with CT ratio 800/5 - 3 nos.

The outgoing breakers of the panels shall have indicating lamps – 1 each for On, Off and Trip

indication.

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2.4 All required double compression Nickel/Chromium plated brass cable glands and crimping type copper

lugs.

2.5 The base channel frame with hardware.

2.6 Set of accessories required for the operation and handling of the breakers – 1 Set for each MCCB used in

the panel.

2.7 Essential spares for trouble free operation of the MCCBs. All relevant drawings and documents.

2.8 Cable entry boxes with required sized bus links for termination of Incoming Feeder cables. The cables for

Incoming feeder are short and will need a Cable Entry Box with extension Bus-Links of suitable sizing.

Same needs to be supplied with the panel.

2.9 Out of 10, 9 Panels will be of RED colour while 1 panel will have BLUE colour.


3.1 Enclosure and Protection

3.1.1 The A.C. Distribution Panel and the components like MCCB, MCB measuring instruments etc. shall be


3.1.2 The Distribution Panel shall be metal clad, on MS Angle Iron framework and shall comprise standard

prefabricated, cold rolled, sheet steel, hot dip galvanized enclosure, free standing, unitized Distribution

Panel. The minimum thickness for walls/doors and for internal partitions/barriers shall be 14 SWG and 16

SWG respectively.

3.1.3 The distribution panel shall be totally enclosed, dust and vermin proof. The degree of enclosure protection

shall be IP-65. As the panel will be installed in open area exposed to rain, a canopy to be provided at the

top of the panel. The S.C. withstand strength of the panel shall be 50 kA.

3.1.4 All doors and openings shall be provided with gaskets of durable material. The gaskets shall be held in a

groove and shall be continuous with ends fixed with adhesive material.

3.2 CONSTRUCTIONAL FEATURES

3.2.1 Removable Eye bolt/lifting lugs shall be furnished on the panel. Access to all equipment, bus bars and

cable terminations shall be from front only and panel with back access is not acceptable.

3.2.2 The feeder modules shall be provided with compartment door with internal hinges. The compartment doors

shall be interlocked mechanically with the operating handles / knobs of MCCB’s such that the door

cannot be opened when the MCCB is in ‘ON’ condition. Defeat feature for this interlock shall also be

provided. Suitable diameter but not less than 15 mm, rotating knobs minimum 2 nos. per door shall be

provided for all doors. The door locking arrangement for panel main door shall be of latched type.

3.2.3 All the equipment inside the feeder compartment shall be housed on a metallic plate which shall be bolted


compartment doors.

3.2.4 All hardware shall be corrosion resistant. All joints and connections shall be made by galvanized Zinc


3.2.5 The Distribution Panel shall be designed to ensure maximum safety during operation, inspection,

connection of cables and maintenance. Means shall be provided to prevent shorting of power and/or control

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terminals due to accidental dropping of maintenance tools etc. inside the distribution panel. Checking and

removal of components shall be possible without disturbing adjacent equipment.

3.2.6 Necessary bolted type gland plate of 3.15 mm thickness and Nickel/Chromium plated brass double

compression cable glands for all cable entries in the distribution panel shall be provided. Terminal blocks

shall not be used for supporting cables.

3.2.7 The complete distribution panel shall be mounted on an angle frame with suitable mode of fastening. The

minimum size of the angle shall be 50x50x6 mm. The complete frame is to be supplied by the vendor duly

fabricated and painted with Powder Coated paint with oven baking of grey/black color. The height of the

base frame channel shall be 500 mm or more from the ground level for easy entry and termination of

cables.

3.3 Busbars, Busbar Sizing, Connection and Supports

3.3.1 Busbars shall be made of high conductivity electrolytic grade copper, supported on insulators made of

non-hygroscopic, non-inflammable material. The busbars shall extend throughout the length of the two

sections of distribution panels and shall be of uniform cross-section. All bus joints as well as the supports

shall be designed to withstand the specified short circuit level for 1 second without permanent deformation.

Dynamic stresses shall be calculated on the basis of peak short circuit current.

3.3.2 Busbar Chambers: The Horizontal and Vertical Busbars shall be placed in busbar chambers and busbars

shall be easily accessible.

3.3.3 Busbars shall be sleeved with Fire Resistant Low Smoke PVC for full voltage insulation. Identification

rings of red, yellow, blue and black colour to identify phase and neutral busbars shall be provided over

busbar sleeves.

3.3.4 Minimum clearance between two live parts shall be 20 mm. Minimum clearance between live parts/neutral

to ground shall be 25 mm.

3.3.5 The current density for the copper shall not exceed 1000 A/sq. inch.

3.4 Control Wiring and Connections

3.4.1 The distribution panels shall be pre - wired and ready for use after external cable connection. Inside the

panels, the control wiring shall be carried out using insulated copper conductors with PVC insulation. The

insulation shall be rated for minimum 600V grade irrespective of the distribution panel voltage rating. The

minimum size of conductor shall be 1.5 sq.mm. Wherever multi-strand wires are used; its ends shall be

crimped in a suitably sized lug before connection.

3.4.2 Each wire shall be identified at both ends by PVC ferrules. The identifying wire numbers shall match with

the terminal numbers of equipment device.

3.5 Control Circuit Protection


3.6 Earthing connections

Provision shall be provided for carrying out the earthing of all non-current carrying metallic parts through

a copper earth bus. 2 nos. earthing bolts shall be provided on both sides of the distribution panel.

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3.7 Name Plates

Nameplates of approved design shall be furnished for the panel. The material shall be lamicoid or anodized

aluminum of 3 mm thick with white letter on black background. The nameplate shall be held by self-

tapping screws. Nameplates shall be of suitable size but not less than 40 x 100 mm for panel. Caution

notice on suitable metal plate shall be affixed at the back to each vertical panel.

3.8 Distribution Panel Components

Moulded Case Circuit Breakers (MCCBs).

3.8.1 The MCCBs/MCBs shall be of reputed make. If the supplier is offering any make other than Legrand

/Siemens /L&T /Schneider Electric /GE /ABB /Crompton, then the firm shall also submit copies of IS

certification & Type Test reports as per the relevant IS code and copies of bulk order executed by the

supplier for the above item to prove the performance of the offered make.

3.8.2 M.C.C.B. shall be provided with spring assisted quick make/break manually operated trip free mechanism.

3.8.3 M.C.C.B. shall be provided with tripping device with inverse time characteristics for overload protection

and instantaneous characteristics for short circuit protection.

3.8.4 The circuit breakers shall comply with the requirement of IEC 60947 / IS13947:1993. The MCCBs shall

be suitable for nominal voltage of 3 phase, 415 VAC ± 5%, 50 Hz supply.

3.8.5 The circuit breaker shall comply with the isolation function of IEC 60947-2 section 7.1.2 to be marked

as suitable for isolation / disconnection to facilitate safety of operating personnel while the breaker is in

use.

3.8.6 The operating handle of the MCCBs shall have suitable ON, OFF & TRIPPED indication.

3.8.7 Earth fault protection wherever specified shall be an integral part of the breaker, direct operating type &

adjustable.

3.8.8 MCCBs shall be Fixed mounting type having front terminals connection.

3.9 Miniature Circuit Breakers (MCBs) – For Control Circuit.

3.9.1 The MCBs shall be of 6 Amp, 10 KA rated.

3.9.2 The MCBs shall be conforming to IS 8828: 1996

3.10 Measuring Instruments

3.10.1 All measuring instruments shall be 96 mm x 96 mm square pattern, flush mounting type.

3.10.2 All ammeters and voltmeters shall be moving iron type. Accuracy class shall be 1.5 for ammeters and


3.10.3 LED type Phase Indicating Lamps shall be provided on the Incoming MCCB Cubicle of each Distribution

Panel.

4. PAINTING Surface Preparation: Prior to painting, surface should be free of any visible loose particles, welding




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Painting: (PU EPOXY): The primer shall be one coat of zinc phosphate and Second coat of primer

shall be high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to be mixed as

per manufacturer specification. Paint to be applied to achieve minimum total 110-micron DFT.



relevant standards.

5.1 Routine Test (as per IS 13947:1993)




c) Routine test shall be carried out on all equipment such as circuit breakers, instrument

transformers, meters etc.

5.2 Pre-Dispatch Inspection



5.3 Test Certificates

Certified reports of all the tests carried out at the works shall be furnished in 3 copies.

The Distribution Panel shall be dispatched from the works only after clearance of the same by MDL.

6. Warranty


panels and all components supplied under this specification. The supplier shall


workmanship.


application.



d) Assume responsibility for obtaining manufacturer’s performance warranty for all items purchased

by the supplier.

7. Packing and Transportation

The offered panel along with their accessories shall be transported to site properly packed and secured. The

same shall be unloaded by the contractor at MDL site. MDL will provide only the crane facility for unloading

and internal shifting (from unloading place) to the installation site. Labour/manpower shall be in contractor’s

scope.




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9. Deviation



10. Detailed Requirement of Installation

a) Dismantling & removing of the existing Panel and SFU’s. Removal of the dismantled Panel/SFU’s

from the site to the scrap area at MDL.

Note: Dismantling the old Panel & erection of new Panel shall be done on Saturday, Sunday and Holiday

and the restoration of normal supply must be done before the beginning of the next working day.

b) All alignment, leveling, grouting, anchoring & adjustment, cable terminations shall be carried out

in accordance with manufacturer’s instructions and or as directed by MDL Executives.

c) Lifting/shifting of the new panel to the location, erection of the panel shall be done by the

contractor. All connections in new panels shall be completed and checked to ensure safety &

satisfactory operation of the Panels.

d) While designing the panel, due care shall be taken considering the available length of Incoming and

Outgoing cables for termination. Cable entry boxes with required sized bus links for termination of

Incoming Feeder cables. The cables for Incoming feeder are short and will need a Cable Entry Box

with extension Bus-Links of suitable sizing. Same needs to be supplied with the panel.

11. Site Inspection

After completion of erection/installation each distribution panel shall be thoroughly inspected in presence of

the MDL Engineer for correctness and completeness of erection and acceptability for switching ON.

12. Testing & Commissioning

01 After completion of erection work, tests shall be conducted by the supplier/erection contractor on each

panel.

02 The contractor shall provide all tools, materials, labour and supervisory personnel for carrying out field

tests on the panels and materials under his scope of work.



05 The contractor shall record the test results on approved format and furnish four (4) copies of the results




13. General Notes



14. Standards & Codes



Low Voltage Switchgear Assemblies: IEC 60439 / IS 8623

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Low Voltage Switchgear & Control Gear: IEC60947 /IS 13947:1993 (Part I, II, III, IV & V)

Degree of Protection of Enclosures for Low Voltage Switchgear: IEC 60529 / IS 2147: 1962

IS: 4237-1982 General Requirements for Switchgear and Control gear for voltages not exceeding 1000V

A.C or 1200 V D.C.

IS: 2147-1962 Degree of Protection provided by enclosures for low voltage switchgear and control gear.

IS: 1897-1983 Copper strips for Electrical purposes.

IS: 3618-1966 Phosphate Treatment of Iron and Steel for protection against corrosion.

IS: 6005 – 1998: - Code of practice for phosphating iron and steel.

IS: 375-1963 and IS: 5578-1970 Marking and arrangement for Switchgear Main connections, Auxiliary

Wiring and Insulated Conductors.

IS: 2032 Graphical Symbols used in electro technology.

Technical Offer Details Form

Sr.No. Technical Particular Specification Deviation (if any)


2. Make of MCCBs


I/C MCCB 630 A, 4P, 50 kA

O/C MCCB 315 A, 4P, 50 kA





I/C MCCB 630 A, 4P, 50 kA





5. Bus bar material & Size

6. Panel Dimensions

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Scope of work

This specification is intended to cover the following:

PART I- Survey of Site, Design, Manufacture, testing at manufacturer’s works, Packing &

Forwarding, Installation at site, Testing and commissioning of 1 No. 415 V L.T Panel

(PCC).

PART II- Supply and installation of 1 no. 1600 A, 65 kA, 3 P Schneider Electric make ACB and

installation of the same in existing LT Panel of Schneider Electric make (Blokset) with

necessary busbar modification.

PART III- Supply, laying (including civil works, excavation & reinstating) and termination of 4 nos.

3.5 C x 400 sq. mm. PVC/XLPE Al. cable.

Detailed Specifications

PART I

SPECIFICATION FOR 415 VOLT POWER CONTROL CENTRE (PCC)

This specification is intended to cover the Survey of site, Design, Manufacture, testing at

manufacturer’s works, Packing & Forwarding, Installation at site, Testing and commissioning of

1 Nos. 415 V LT Switchboard consisting of:

1 no. Incoming ACB:- 415 V AC, 4 Pole, 1600 A, S.C. rating minimum 65 KA

2 nos. Outgoing ACB : - 415 V AC, 3 Pole, 1000 A, S.C. rating minimum 65 KA

1. Scope of Supply

2.1. One No. 415 Volts Power Control Centre (PCC).

2.2. The base channel frame of the Power Control Centre (PCC) with hardware.

The Channel frame will be mounted on a cable trench for easy cable entry. Preparation,

digging, brickwork etc. for the trench under the panel is in vendor’s scope.

2.3. Set of accessories required for the operation and handling of the breakers -1Set

2.5. Essential spares for trouble free operation of the panel for a period of 5 Years.

2.6. All relevant drawings, documents and instruction manuals.

2. Design Criteria

2.1. The 415V PCC will be used to supply power to Pipe Shop and nearby Office Buildings

at North yard.

2.2. The 415V PCC will be located in a clean but hot, humid and tropical atmosphere.

2.3. For continuous operation at specified ratings, temperature rise of the various PCC

components shall be limited to the permissible values stipulated in the relevant standards

and/or this specification.

2.4. The 415V PCC and components there of shall be capable of withstanding the Mechanical

forces and thermal stresses of the short circuit current level specified in this specification

without any damage or deterioration of material.

2.5. The 415V PCC shall be floor mounted, dead from the front, free standing, vertical, cubicle

/ panel type, completely wired having hinged access doors with locking type catch.

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3.0 Specification Requirement General

3.1 The LT switch boards shall be manufactured as per the relevant Indian and International

Standards. The Air Circuit Breakers and components in the Panel shall be of Siemens

/ABB /Crompton Greaves /Schneider/GE/ L&T. All the components in the panel like

meters, indicating lamps, instrument transformers, relays etc. shall be of reputed make.

The panel shall be manufactured with sheet steel prepared using CNC Machines for

accurate cutting, bending and drilling etc. The sheet metal shall be pre-treated before

painting. The assembly of the panels shall be with new techniques for easy removal and

refitting of the components. The panel shall have a high degree of reliability and safety

of the operating personnel.

For operator safety and for easy maintenance work, IP2X (touch proof) protection shall

be available even after opening the rear and side doors of the panel.

The components of identical feeders should be fully compatible to each other. The panel

manufactured shall be fully conforming to the following standards.

IS 8623-Part -1 1993: - Specification for low voltage switchgear and control gear

assemblies.

IEC: 439 -1 1985 Low Voltage Switchgear and Control gear Assemblies.

IS: 4237-1982 General Requirements for Switchgear and Control gear for voltages not

exceeding 1000V A.C or 1200 V D.C.

IS: 2147-1962 Degree of Protection provided by enclosures for low voltage switchgear

and control gear.

IS: 1897-1983 Copper strips for Electrical purposes.

IS: 3618-1966 Phosphate Treatment of Iron and Steel for protection against corrosion.

IS: 6005 – 1998:- Code of practice for phosphating iron and steel.

IS: 375-1963 and IS: 5578-1970 Marking and arrangement for Switchgear Main

connections, Auxiliary Wiring and Insulated Conductors.

IS: 2032 Graphical Symbols used in electro technology.

3.2 Constructional Features of Panels

The panel shall be of bolted construction, without any exposed welding to avoid rusting.

Heavy gauge “U” profile sheet steel shall be used for the framework to make the structure

sturdy. The various parts of the sheet metal enclosure shall be made out of sheet steel of

adequate thickness to have sufficient strength. The panel shall be with form 4B with

metallic shroud.

The sheet steel components shall be thoroughly degreased, derusted and hot dip

phosphatised before the painting. The paint shall be either alkyd melamine epoxy resin

based paint or epoxy based powder sprayed on the surface under electrostatic process at

60/90KV. The painted panels shall be oven dried to provide a smooth surface with

qualities like scratch resistance high corrosion resistance and ductility. The outside and

the inside surfaces of the panels shall be painted in a single tone shade pebble grey, RAL

7032 as per DIN / RAL 9002.

The 415V PCC shall be indoor, air insulated, metal clad, floor mounting, draw out type.

The design and construction shall be such as to allow extension at either end.

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PCC enclosure shall conform to the degree of protection IP-52. Minimum thickness of

sheet metal used for load bearing members shall be 2mm.Removable Eye bolt/lifting lugs

shall be furnished on the panels.

The design shall be fully compartmentalized execution with metal/insulating partition.

Working height shall be limited to 1800 mm from the floor level.

Each breaker shall be housed in a separate cubicle, complete with an individual front

access door. Each vertical section shall have a removable back cover.

Metal based neoprene gaskets shall be provided between adjacent units and beneath all

the doors and covers to render the panel dust and vermin proof and to provide a degree

of protection IP 52.

PCC cubicle shall be so sized as to permit closing of the front access door when the

breaker is pulled out to ISOLATED position.

All switches, lamps, indicating instruments shall be flush mounted on the respective

cubicle door whereas relays and other auxiliary devices may be mounted on a separate

cubicle.

Each vertical section shall be provided with a rear cable chamber housing the cable end

connections. There should be generous availability of space for ease of maintenance with

adequate safety for working in one vertical section without coming into contact with any

live parts.

3.3 Horizontal Busbar Chamber

The main horizontal bus bars shall run in a separate fully enclosed busbar compartment

provided at the top of each panel. The busbar compartment shall be fully segregated from

other compartments. The main busbars (R.Y.B & N) shall be arranged in horizontal

configuration one behind the other only. The earth busbar shall be provided at the bottom

of the panel. This compartment should be provided with bolted covers at the top, front

and rear.

The horizontal busbars shall be of hard drawn high conductivity, high strength and

electrolytic grade copper strips with maximum temperature limited to 850C (i.e. 350C rise

over 500C ambient). The current density of copper should not exceed 1000A/sq.inch. The

certification for conductivity of the copper shall be made available from third party

certifying agency.

The bus bars shall be easily accessible after unbolting the bolted covers for maintenance

like tightening of connections, etc.

The horizontal busbar compartment shall be completely independent from the other

feeder compartments for accessibility i.e. the other feeder compartments need not be

disturbed for approaching main bus bars.

Sufficient space shall be provided around and above bus bars for better heat dissipation

and also to ensure uniform temperature rise in all the busbars.

The total enclosure as well as the location shall rule out any possibility of an arc on the

busbars damaging any feeder modules or auxiliary equipment adjacent to bus bars.

Sufficient clearance as per IS/IEC Standard shall be maintained between phase busbars

and between phase busbars and ground.

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The main horizontal busbars shall be of electrolytic grade copper conforming to IS 1897 -1983.

The busbars shall be tinned.

These bus bars shall be supported at regular intervals by fiberglass reinforced polyester (FRP)

insulators which have the following properties:

a. High impact and tensile strength

b. Very high tracking index, class KA3C.

c. Withstand temperature up to 130-degree C.

d. Good fire retardance and self-extinguishing properties.

3.4 Vertical Busbars

The vertical busbars shall be located in a separate and totally enclosed chamber covered

from all sides. In the case of Draw out Modules the openings provided for incoming plug

in contacts to the various modules shall be fitted with safety non metallic shutters

operated by the movement of the individual feeder trolley thereby making vertical busbar

compartment fully enclosed.

The draw out modules shall be provided with lyra shaped plug in contacts, which directly

engages with the vertical busbars. These plug in contacts shall be fully shrouded, spring

loaded, made of copper with silver coating.

The vertical busbars shall be made of high conductivity, high strength, and electrolytic

grade of copper. These busbars also shall be tinned.

Vertical busbars shall be provided with insulator supports.

The vertical busbars shall be of hard drawn high conductivity electrolytic grade copper

strips with maximum temperature limited to 850C (i.e. 350C rise over 500C ambient). The

current density of copper should not exceed 1000A/sq.inch.

All bus connection shall be silver plated. Adequate contact pressure shall be ensured

by means of required No. of bolts with plain and spring washers and locknuts

Bimetallic connectors shall be furnished for connection between dissimilar metals.

Bus insulators shall be flame retardant, track resistance type with high creep age surface.

All buses and connections shall be supported and braced to withstand the stresses due to

maximum short circuit current and also to take care of any thermal expansion.

Busbars shall be colour coded for easy identification and so located that the sequence R-

Y - B - N shall be from left to right, top to bottom or front to rear, when viewed from the

front to switchgear assembly.

Bolted disconnection links shall be provided for all incoming and outgoing feeders for

isolation of neutral, if necessary.

3.5 Feeder Compartments

The feeders shall be arranged in a two tier system. All indicating and control components

of respective feeder shall be installed on a hinged door.

Each individual feeder shall be installed in separate compartments totally enclosed from

all sides. Compartment doors shall be provided with concealed hinge at one end and

fixing screw / lock on the other end.

For draw out feeders, the various equipments shall be fitted on a trolley which is capable

of being fully drawn out. To facilitate this, the incoming and outgoing power connections

shall be provided with fully shrouded self-aligning type lyra shaped plug in type auxiliary

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terminals. Further, each module shall be provided with central guide rails with integral

swiveling type racking levers.

All the power and control equipment like auxiliary contactors, indicating instruments,

push buttons, indicating lamps, control terminals, etc. shall be of latest generation

models. The control terminals provided shall be Finger Touch Proof type to avoid

accidental touching of contacts.

Each trolley shall be provided with a swing out instrument plate at the front on the right

hand side to accommodate the actuating and indicating equipment like push buttons,

indication lamps, bimetal reset cord etc, mounting of equipment and flexible wiring to

the door are not acceptable.

The incoming plug in contact arrangement is to be provided with a lifting arrangement

for opening the automatic shutters provided in the vertical busbar chamber. The

compartment design shall be such that the earthing contact will make before main contact

makes and shall break after the main contact breaks.

The power cables shall enter from the bottom and shall be terminated on the horizontal

busbars on the breaker outgoing terminals.

For all feeders separate and adequate compartments shall be provided for

accommodating instruments, indicating lamps, control contactors and control MCB’s

etc. These shall be accessible for testing and maintenance without any danger of

accidental contact with live parts of the circuit breaker, busbars and connections.

3.6 Air Circuit Breakers

The Air Circuit Breakers shall comply fully with IEC 60947-2 or IS 13947-2 or equivalent

IS Standard. Each breaker shall have microprocessor based tripping unit. The

breaker shall be of short circuit withstand capacity 65 KA & short circuit making

capacity of 130 KA. The Air Circuit Breakers shall be of Siemens /ABB /Crompton

Greaves /Schneider /GE /L&T.

The short time withstand capacity of the breaker shall be 65 KA for 1 sec. The circuit

breaker shall have moulded case design with class II front facia.

The accessories like closing coil, trip coil shall be easily accessible and shall require no

calibration for site fitting. These coils shall be of continuous duty. The breaker shall be

of trip free mechanism with anti-pumping features with mechanical indication for anti-

pumping front facia. The breaker should have following characteristics:

Breaking time should be less than 25 ms

Operating time should be 40 to 25 ms

Closing time should be between 50 to 60 ms

Electrical life should be minimum of 6000 maintenance free operations.

The circuit breaker cradle shall be designed and constructed to permit smooth

withdrawal and inspection. The movement shall be free of jerks and easy to operate.

Mechanical latch to be provided to identify the isolated, test & service position of

breakers to prevent over racking.

All current carrying parts in the breaker shall be silver plated and suitable arcing

contacts shall be provided to protect the main contacts which shall be separate from

the main contacts and easily replaceable.

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The circuit breaker shall be trip free with independent manual spring operated and

motor wound spring operated mechanism and with mechanical ON/OFF indication.

The operating mechanism shall be such that the circuit breaker is at all times free to

open immediately the trip coil is energised. The breaker shall be provided with inbuilt

anti pumping feature.

There shall be mechanical indicator on the front panel for ‘ready to close’ situation

for the breaker by checking all interlocking.

The circuit breaker shall have the following interlocks.

1) It shall not be possible for the breaker to be withdrawn from the cubicle when in

‘ON’ position.

2) It shall not be possible for the breaker to be switched ‘ON’ until it is either in the

fully inserted position or for testing purposes, it is in the fully isolated position.

3) It shall not be possible for the circuit breaker to be plugged in unless it is in the

off position.

A safety latch shall be provided to ensure that the movement of the breaker, when it

is withdrawn, is checked before it is completely out of the cubicle, thus preventing

the accidental fall due to its weight.

Incomer Breaker

The 1 No. Incoming breakers shall be of 1600 A, 65 kA, 4P ACB

The incoming breakers shall be equipped with communication port & the circuit

breaker shall be capable of communicating the following data via a bus

Circuit – breaker status (open / closed), connected / disconnected / test, tripped

on a fault, ready to close;

Control Unit settings;

Tripping causes;

The measurements processed by the control: current, voltage, frequency, power.

It shall be possible to remotely control the circuit breaker.

It shall be possible to remotely modify circuit breaker settings, settings of the

protection functions and the alarms.

Communications functions shall be independent of the control unit.

The incomers shall have power meters which shall display A, V, PF, Hz, Kw, KVA,

KVAr, Kwh, Kvarh, average and maximum values, demand values, THD on current

and voltages. The power meter shall have additional features like RS485 Port with

modbus protocol, programmable contacts, analogue outputs to link to BMS / SCADA

system in future.

Multifunctional Numerical Relay

The incoming breaker shall be provided with multifunctional numerical relay with

RS-485 communication port and open protocol system. Relay shall be draw out design

with built in testing facilities. Small auxiliary relays may be in non-draw out execution.

Relays shall be rated for operation on 5 A secondary current and 24V supply voltage.

Number and rating of relays contacts shall suit the jobs requirements.

The contractor shall furnish, install & co-ordinate all relays to suit requirements of

protection and interlock.

The Multifunction Numerical Relay on incomer breaker shall have the following

digital control / monitoring / protection features.

a) Definite time over current protection.

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b) Inverse time over current protection

c) Earth fault protection

d) Short circuit protection

e) Disturbance recording

f) Event logging and fault recording facility

g) Monitoring and control system

h) Metering and signalling facility

i) Modbus communicating system

j) RS 485 interface unit.

Outgoing Breakers

The 2 Nos. Outgoing ACB shall be of 1000 Amp. 65 kA, 3P type.

The outgoing breakers shall have microprocessor based tripping units and shall

conform to the following features/facilities:

a) Long Time over Current Setting with adjustable Tripping Delay.

b) Over Load Signal (LED)

c) Short Time over current protection with Tripping Delay

d) Adjustable Instantaneous Pick up

e) Earth leakage or Earth Fault Pickup with Tripping Delay

f) Earth leakage or Earth Fault test Button

g) Testing facility for releases.

h) Lamp test, Battery test and fault indication reset facility.

i) Indication of tripping cause through LED

j) High Resolution Screen

k) Display of current measurements.

3.7 Control & Indication

The circuit breaker shall be wired up for local and remote operation. Each breaker

cubicle shall have

Two Nos. heavy duty, oil tight, push buttons for TRIP & CLOSE

Four Nos. indicating lamps on front of compartment to indicate the status of the

breaker

Breaker open - GREEN

Breaker closed - RED

Breaker Trip - AMBER

Breaker Spring charged - WHITE

Lamps shall be LED type

3.8 Current Transformers

Current transformer shall be cast-resin type. All secondary connections shall be

brought out to terminal blocks where wyes or delta connection will be made.

Accuracy class of the current transformer shall be: -

a. Class 5P10 for relaying/ suitable class for the offered relay.

b. Class 1.0, ISF < 5 for metering

3.9 Control Transformers

Control transformers shall be cast resin type and shall have an accuracy class of 1.0.

All secondary connections shall be brought out to terminal blocks.

Current limiting MCB’s shall protect the primary and secondary winding of the

transformers.

3.10 Meters

Indicating instruments (96x96mm) shall be switchboard type, with 2500 scale, anti-

glare glass and accuracy class of 1% full scale. Each meter shall have zero adjuster

on the front.

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3.11 Secondary Wiring

The PCC shall be fully wired at the factory to ensure proper functioning of control,

protection and interlocking schemes.

MCB’s shall be provided to permit individual circuit isolation from bus wires without

disturbing other circuits. All spare contacts of relays, switches and other devices shall

be wired upto terminal blocks.

Wiring shall be done with flexible, 1100 V grade PVC insulated switchboard wires

with stranded copper conductors of 1.5 mm2 for control, current & voltage circuits.

Each wire shall be identified, at both ends, with permanent markers bearing wire

numbers as per contractor’s wiring diagrams.

Wire termination shall be made with crimping type connectors with insulating

sleeves. Wire shall not be spliced between terminals.

3.12 Terminal Blocks

Terminal blocks shall be 660V grade box clamp type with marking strips, similar to

ELMEX 10mm2 or equal. Terminals for C.T. secondary leads shall have provision

for shorting.

Not more than two wires shall be connected to any terminal. Spare terminals equal

in number to 20% active terminals shall be furnished.

Terminal blocks shall be located to allow easy access. Wiring shall be so arranged

that individual wires of an external cable can be connected to consecutive terminals.

3.13 Cable Termination

The PCC shall be designed for cable entry from the rear bottom. Sufficient space

shall be provided for ease of termination and connection.

All provisions and accessories shall be furnished for termination and connection of

cables, including removable gland plates, cable supports, and crimp type tinned

copper/aluminum lugs, brass compression glands with tapered washer (Power cables

only) and terminal blocks.

Gland plates shall be minimum 3 mm thick.

The arrangement for termination of cables shall be such that the cables shall enter

from the bottom and get terminated on the horizontal busbars connected to the

outgoing terminals of the breaker. All the sides of these horizontal busbars shall be

covered with form plates so that it shall be possible to terminate cables on other

feeders while the panel is live and without any safety risk.

3.14 Ground Bus

A ground bus, rated to carry maximum fault current, shall extend full length of the

PCC. This bus shall be of 1 x 50 x 5 mm Copper

The ground bus shall be provided with two bolt drilling with G.I. bolts and nuts at

each end for earthing connection.

Each stationary unit shall be connected directly to the ground bus

C.T. secondary neutrals shall be earthed through removable links so that earthing can

be removed by disconnecting the links.

3.15 Name plates

Nameplates of approved design shall be furnished at each cubicle and at each

instrument & device mounted on or inside the cubicle.

The material shall be lamicoid or anodized aluminium of 3 mm thick with white letter

on black background.

The nameplate shall be held by self tapping screws. Nameplate size shall be minimum

20 x 75 mm for instrument / devices & 40 x 150 mm for panels.

Caution notice on suitable metal plate shall be affixed at the back to each vertical

panel.

3.16 Space Heaters, Plug Sockets and Illumination of Panel

Each vertical section shall be provided with thermostat controlled space heater and

5A, 3-pin plug socket.

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Cubicle heater, Plugs socket circuit shall have individual switch fuse units.

Each panel shall be provided with fluorescent tube or CFL fitting along with door

switch for illumination of the panel.

3.17 A.C. / D.C. Power Supply

The control supply for the control circuit shall be generated from the incoming side

of the incomer breaker

Isolating MCB units shall be provided at the PCC for the incoming supplies, 4 pole,

single throw for A.C. and 2 pole double throw for D.C.

Bus wires of adequate capacity shall be provided to distribute the incoming supplies

to different cubicles. Isolating switch fuse shall be provided at each cubicle for

A.C/D.C. supplies.

A.C. load shall be so distributed as to present a balance loading on three phase supply

system.

3.18 Tropical Protection

All equipment, accessories and wiring shall have fungus protection, involving special

treatment of insulation and metal against fungus, insects & corrosion.

Screens of corrosion resistant material shall be furnished on all ventilating louvers to

prevent the entrance of insects.

3.19 Painting

Surface Preparation: Prior to painting, surface should be free of any visible loose

particles, welding spatters or foreign bodies. 7/9 tank treatment for removal of grease in the

degreasing tanks, cleaning of surface with water in rising tank, acid treatment of surface with

chromate and phosphate. Surface should be suitably cleaned to achieve required finish as per

relevant standards.


primer shall be high build MIO. Finish shall be with PU coat in not less than 2 coats. Paint to

be mixed as per manufacturer specification. Paint to be applied to achieve minimum total

110-micron DFT.

3.20 Accessories

The following accessories shall be furnished along with the PCC

a) Breaker racking in/out handle

3.21 Factory Tests and Inspection

The LT Switchboard shall be completely assembled, wired, adjusted and tested at the factory as


Type Tests

The offered panels shall be type tested for the following type tests and the copies of the test reports

shall be submitted at the time of offer itself to prove the design. The Power distribution board

/Panels so tested shall be of minimum 1600 Amp rating and size as that is offered.

a) Temperature rise test.

b) Short Circuit withstand test

c) Test for IP 52 enclosure.

Routine Test


a) Operation under simulated service condition to ensure accuracy of wiring, correctness of

control scheme and proper functioning of the equipment.

b) All wiring and current carrying part shall be given appropriate high voltage test.

c) Primary current and voltage shall be applied to all instruments.

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d) Routine test shall be carried out on all equipment such as circuit breakers, instrument

transformers, relays, meters etc.

e) Primary injection test.

Test Witness

All tests shall be performed in presence of owner’s representatives. The contractor shall give at

least thirty (30) days advance notice of the date when tests are to be carried out.

Test Certificates

Certified reports of all the tests carried out at the works shall be furnished in six (6) copies for

approval.

The Panels shall be dispatched from the works only after clearance of the same by MDL.

4.0 Warranty

The vendor shall have final and total single point responsibility for the design and performance

of the panels and all components supplied under this specification.

The supplier shall


workmanship.

b) Warrant that the panels will satisfy the requirements of the intended use and be suitable

for the application.





5.0 Packing and Transportation

The offered panels along with their accessories shall be transported to site packed in wooden

crates. They shall be wrapped with polythene sheets before being placed in the crates to

prevent damage to finish. The crates shall have skid bottom for handling. The same shall be

unloaded by the contractor at MDL site. MDL will provide only the crane facility.

6.0 Work Completion Period

The Design, Manufacture, Testing at factory, Packing & forwarding, Installation at site,

Testing and Commissioning of all the panels shall be completed within 5 months after receipt

of order

7.0 Deviation

In the event of any deviation from this specification the same shall be clearly indicated at the

time of offer itself. No deviation will be accepted after the placement of the order.

8.0 Detailed Requirement of Installation

a) All alignment, leveling, grouting, anchoring & adjustment shall be carried out in


b) All connections in new panels shall be completed and checked to ensure safety &

satisfactory operation of the Panels.

c) The panel may be split up in sections for ease of transportation and handling. Necessary

mounting, wiring and connection shall be done by contractor.

Note: All Works for installation of new Panels shall be done on Saturdays, Sundays and Holidays.

9.0 Grounding

01 The contractor shall provide & install the earthing connection for his scope of equipment.

2 Earth Pits – complete with chamber, funnel and GI Plate to be prepared at a

suitable location near the installation site. 02. The earthing connection shall be done using 50 x 6 mm G.I strip to the earthing pits.

03 All ground conductor connections shall be made by electric arc welding unless otherwise

specified. All welding joints shall be covered with bitumen compound.

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04. Bolted grounding connection shall be used for equipment grounding. The contact surface

shall be thoroughly cleaned before connection. After connection bolted joints shall be

coated with cold galvanizing paint. Connection between dissimilar materials shall be

through suitable metallic connectors.

05 Equipment will generally be furnished with two separate ground pads with tapped holes,

bolts and spring washers. If however the same are not furnished, supplier /erection

contractor shall drill & tap holes and provide bolts and spring washers for grounding

connection.

10.0 Site Inspection

01 After completion of erection/installation each piece of equipment shall be thoroughly

inspected in presence of the MDL Engineer for correctness and completeness of erection

and acceptability for start up.

11.0 Testing & Commissioning

01 After completion of erection work, tests shall be conducted by the supplier/erection

contractor on each panel.

02 The contractor shall provide all tools, materials, labour and supervisory personnel for

carrying out field tests on the panels and materials under his scope of work.

03 These tests shall be conducted in presence of MDL Engineer and according to his

directions.

04 All temporary arrangements and connections required for tests shall be provided by the

contractor.

05 The contractor shall record the test results on approved format and furnish four (4) copies

of the results to MDL within a week of the date of test completed.

06 Before commissioning of the equipment, the contractor should set the relays to their

recommended values. The settings shall be conveyed to MDL in writing.

07 On successful inspection and testing, the equipment shall be commissioned and will be

kept under observation for a minimum period of 15 days before declaring as

commissioned.

12.0 Rectification

The contractor shall carry out all rectifications, repairs or adjustments work found

necessary during testing, commissioning and observation period.

13.0 Site Tests

The following tests shall be carried out at site before commissioning:

Switchgears, Panels:

a) Tests for satisfactory tripping, operation, control and indication.

b) Secondary injection test for relays and protective devices

c) Insulation test by Megger

d) HV test wherever necessary

Cables:

Power cables - Insulation and continuity test

Insulation and HV testing equipment:

The contractor shall arrange suitable high voltage test sets as well as the insulation tester up to

1000 volts.

14.0 General Notes


installation, testing and commissioning of the panels shall be in contractor’s scope.

15.0 Training

Training shall be provided to SB-MTC personnel at the MDL installation site.

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16.0 Vendor data requirements.

The Vendor shall furnish 3 sets of following final / as built drawings.

a) GA Drawing of panels

b) Single Line Diagrams

c) Control Schematic with detailed control wiring

d) Bill of Materials

e) Manual of multifunctional numerical relays

f) Catalogues of all components.

g) Any other drawing required for operation and maintenance of the panels.

RATINGS & REQUIREMENTS

1. 415 V PCC

General

Type : Metal clad, Drawout

Service : Indoor

Enclosure : IP-52

System

Voltage : 415 Volt +/-10%

Phase : 3

Frequency : 50 Hz +/- 5%

System : Solidly grounded

Rated Current at 50o C

Bus bar : 1600 A

Circuit breaker : 1600 A and 1000 A

Short Circuit rating

Interrupting : 65 KA

Short time rating : 1 sec

Insulation level : 2.5 KV for 1 min

A.C./D.C. Power Supply

Control voltage : 110 V A.C / 24 V D.C. will be

generated by the supplier

Service voltage : 240V + 10%, 50 HZ + 5%, 1

phase.

2. Circuit Breaker

Duty cycle : 0-3’-co-3’-co

Breaking Current

A.C. Symmetrical : 65 KA

A.C. Asymmetrical : As per IEC

Making current : 2.55 times of A.C. Symmetrical

Auxiliary Voltage

Closing : 110V A.C. + 10% to -15%

Tripping : 110V A.C. + 10% to -15%

Spring charging : 230 V A.C

Indication : 24 V D.C

TECHNICAL PARTICULARS

(To be filled and submitted at the time of offer itself)

1.0 PCC

Make :

Type :

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Reference Standard :

Voltage (Nom/Max) KV:

Phase, Frequency :

Short Circuit Rating :

a) Interrupting Symmetrical KA :

a) Short time for 1 Sec. KA :

1-min. 50Hz Voltage withstand KV :

Metal enclosed Construction YES/NO :

Degree of Protection :

Minimum thickness of sheet metal used mm :

Switchgear completely assembled, :

wired & tested at factory(YES/NO)

2.0 Construction

Draw out features provided for

a) Circuit breaker with SERVICE, TEST & :

ISOLATED Position (YES/NO)

b) Protective Relays (YES/NO) :

Breaker Cubicle

a) Breaker cubicles restricted to :

two /three tiers only (YES/NO)

b) Cubicle door can be closed with :

breaker in ISOLATED position(YES/NO)

c) Working height limits from door level mm :

All meter, switch and relays flush mounted :

type (YES/NO)

Minimum clear space required at

a) Front for breaker withdrawal mm :

b) Rear mm :

Vertical Section Incomer Outgoing

a) Overall Dimension mm (LxBxH) :

b) Approximate Weight Kg :

3.0 Busbar

Material & Grade :

Make :

Reference, Standard :

Cross Sectional area mm2

a) Phase :

b) Neutral :

Continuous current (at site condition :

500C ambient and within cubicle) Amp

Max.temp. rise over 500C :

Short time current for 1 sec. KA ms :

Separate enclosure/phase barriers/ :

Shrouding provided for

a) Main busbar :

b) Vertical droppers :

c) ACB connections :

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Bus connections

a) Silver plated :

b) Made with anti oxide grease :

Minimum clearance of bare busbar

and connection

a) Phase to phase mm :

b) Phase to ground mm :

Busbar support spacing mm :

Busbars colour coded :

Bus support insulator

a) Make :

b) Type :

c) Reference Standard :

d) Voltage class KV :

e) Minimum creepage distance mm :

f) Cantilever Strength Kg/cm2 :

g) Net Weight Kg :

4.0 Circuit Breaker

Make :

Type :


Rated voltage KV :

Rated frequency Hz :

No. of poles No. :

Rated Currents:

a) Continuous (at site condition,500C :

ambient & within cubicle) Amp

b) Short–time Current for 1 sec KA rms :

Max temp. rise over 500C ambient 0C :

Rated Operating Duty :

Interrupting Capacity at rated voltage :

and operating duty

a) Symmetrical KA rms :

b) Asymmetrical KA rms :

Rated making current KA peak

Transient Recovery Voltage

a) Rate of Rise KV/ms :

b) Peak Voltage KV :

Insulation Level

1-minute 50HZ voltage withstand KV rms :

At 100% interrupting capacity

a) Opening time ms :

b) Arcing time ms :

c) Total tripping time ms :

Total closing time ms :

No. of beaker operations permissible,

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Without requiring inspection, replacement

Of contacts and other main parts:

a) At 100% rated current :

b) At 100% rated interrupting current :

Type of contacts

a) Main :

b) Arcing :

c) Whether contacts are silver plated :

d) Thickness of silver plating :

Contact pressure at no load Kg

Minimum clearance in air :

a) Between phases mm :

b) Between live parts & ground mm :

Type of arc control device :

Operating Mechanism :

a) Type :

b) No. of breaker operations stored :

c) Trip free or fixed trip :

d) Anti pumping features provided or not :

Spring Charging Motor :

a) Rating, KW :

b) Voltage, V :

c) Permissible Voltage variation % :

Closing coil :

a) Voltage V :

b) Permissible Voltage variation % :

c) Closing current at rated voltage A :

Tripping Coil

a) Voltage V :

b) Permissible Voltage variation % :

c) Trip current at rated voltage A :

Breaker / cubicle Accessories

Accessories such as control switch :

Indication lamps, relays furnished as

Specified

Breaker /breaker cubicle provided with following :

a) Mechanical safety interlock for incomers :

b) Automatic safety shutter for busbar :

c) Mechanical ON-OFF indicator :

d) Manual spring charging device :

e) Spring Charge/Discharge indication :

Net weight of the breaker Kg

Overall dimension (LxBxH) mm :

Type test report on identical breaker :

Furnished

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5.0. Multifunctional Numerical Relay

Make :

Model :

6.0 Control & Indications

Push Buttons

a) Make :

b) Type & Cat No. :

c) Contact rating

i) Make & continuous Amp :

ii)Break (inductive)Amp :

Lamps

a) Make :

b) Type & cat No. :

c) Watts / Voltage :

d) Series resistance in Ohm :

e) Lamp & Lens replace from front:

Manual /Remote Selector Switch

a) Make :

b) Type & Cat.No. :

c) Contact rating

i) Make & Continuous Amp :

ii)Break (Indicative) Amp :

d) Key interlock furnished? :

7.0 Current Transformers

Make :

Type :


C.T. Ratios :

Rated frequency :

Class/ALF or ISF/VA burden furnished for

a) For Relays :

b) For Metering :

Short circuit withstand

a) Short time current for 1 sec KA rms :

b) Dynamic current KA peak :

Class of insulation :

Temp. rise over 500C ambient :

8.0 Control Transformers

Make :

Type :

Reference standard :

Voltage ratio :

Rated frequency :

Accuracy class :

VA burden :

Over Voltage factor :

a) Continuous :

b) 30 seconds :

Class rise over 500C ambient :

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9.0 Meters

Make :

Type :

Reference standard :

Size :

Scale :

Accuracy class :

Meter switch

a) Make :

b) Type :

c) Cat No. :

10.0 Secondary wiring

Type of insulation :

Voltage grade :

Conductor material :

Conductor size (minimum) :

a) Potential Circuit :

b) Control & current circuit :

Wire identified at both ends with markers :

11.0 Terminal Block

Make :

Type :

Cat No :

Voltage grade :

20% spare terminals furnished :

12.0 Cable Termination

Cable Lugs

a) Make :

b) Type :

c) With tapered washer :

d) With armour clamp :

13.0 Cable Gland

Make :

Type :

Thickness of the plate :

14.0 Ground Bus

Ground bus furnished :

Material :

Size :

15.0 Name Plate Material :

Thickness :

Size for :

Panel :

Equipment / Device :

16.0 Space Heater, Plug & Socket and Panel Illumination

Cubicle Heater

Thermostal controlled :

Wattage :

Voltage :

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Plug Socket

Type :

Rating :

Cubicle heater & plug socket

circuit provided :

With individual MCB’s

Panel Illumination

a) Type of lamp :

b) Wattage :

c) Voltage :

17.0 A.C / D.C Supply

Isolating MCB’s provided for incoming supply

A.C. – Type & rating :

D.C. – type & rating :

Isolating MCB’s provided at each cubicle

A.C. – Type & rating :

D.C. – Type & rating :

18.0 Tropical protection

Any special treatment for tropical protection :

Screens are of corrosion resistant materials :

19.0 Painting

Finish of switchgear

Inside :

Outside :

Accessories Furnished

Racking in/out handle :

20.0 Tests

The test reports for the following type tests are

enclosed

a) Temperature rise test. :

b) Short Circuit withstand test :

c) Test for IP 52 enclosure :

d) Power frequency high voltage withstand test :

21.0 Drawings / Data

Typical drawing furnished for

General Arrangement :

Foundation Plan :

Breaker Control Schematic :

Bill of Material :

22.0 Dimensions and Weights

Overall Dimension :

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PART II

Supply of 1 no. 1600 A, 65 kA, 3 P Schneider Electric make MASTERPACT ACB and installation

of the same in existing LT Panel of Schneider Electric make (Blokset).

1. At Substation Kasara of North Yard at MDL, 1 no. LT Panel of Schneider Electric make, Blokset

is installed feeding power supply to different areas.

2. The Outgoing ACBs of the existing panels are of Schneider Electric make

MASTERPACT NW10 H1 of 1000 A, 65 kA, 3P type.

3. 1 no. of the existing outgoing MASTERPACT ACBs of 1000 A, 65 kA, 3 P model is to be

replaced with 1 no. MASTERPACT ACBs of 1600 A, 65 kA, 3 P type.

4. Supply of the new 1600 A ACB, Installation, Necessary modification of the existing outgoing

feeder cubicle, Testing and commissioning is in vendor’s scope.

5. The ACB shall be wired for local and remote operation. The breaker cubicle shall have Ammeter,

Voltmeter, 2 nos. heavy duty oil tight push buttons for TRIP & CLOSE, 04 Nos. indicating lamp

on front of compartment to indicate the status of the breaker. The indicators should be as follows:

Breaker open: GREEN

Breaker closed: RED

Breaker Trip: AMBER

Breaker Spring charged: WHITE

Breaker in Test Position: GREEN

Breaker in Service Position: RED

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PART III

Supply, laying (including civil works, excavation & reinstating) and termination of

4 Runs of 150 M (approx.) each, 3 ½ C x 400 Al. Armoured XLPE/PVC Power Cable (Conforming to IS 7098 P-

1/88).

Detailed Scope of Work:

1. Survey of the site, providing (Supply), Laying, Testing and Commissioning of heavy duty armored

cable, 1100 Volt grade, stranded Aluminum Conductor, PVC Sheathed, XLPE Insulated, Galvanized

steel strip or wire armoured and with an overall outer PVC Sheath and of following size. The cable

shall be of CCI/ Polycab /Unistar /Nicco /KEI /Finolex/ Unicable/ Rallison/ make conforming to IS

7098 & ISI marked.

Qty.- 4 Runs of 3.5C X 400 SQ.MM - 150 METER (Total Length of cable = 4 x 150 = 600 meters.)

Note: a) The length of the cables as given above is an approx. estimate. During the Survey of Site,

the vendor shall measure the exact length of cables required. The cables laid shall not have any

joints in between.

b) The length of the stretch to be excavated for laying the cable is approx. 100 m.

2. Cable to be laid from Kasara Substation at NY of MDL to Pipe Shop at NY. Termination of the

newly laid PVC cable with all necessary cable glands, cable lugs etc. One end of the cable is to be

terminated on the 1600 A, Schneider make ACB of BLOKSET at Kasara Substation (installed as

per PART II of this scope of work) and the other end is to be terminated on the PCC at Pipe Shop

(to be installed as per Part I of this scope of work).

3. Excavating the trenches and refilling, reinstatement of the same properly after the cable is laid in

approved manner (750 MM deep, 600 MM wide) in all type of soil.

The contractor shall visit the site before quoting.

4. The cable shall be laid underground. Excavation and refilling shall be carried out by the contractor.

Excavating hard rock or Bituminous road by chiseling for preparing for laying cables and clearing

the site by removing debris and making the site good. Removing of paver blocks, breaking of

PCC/Coba and finishing the same after cable laying as per the site requirements. A Sand Bed to be

provided under and above the cables laid to prevent any damage to the cable. For laying in the

existing cable trench cleaning of the trench shall be carried out by the contractor. Wherever required,

overhead laying the cable shall be secured and dressed neatly by PVC Cable Ties on cable trays.

5. After the completion of the laying and termination of the cable, the same shall be tested with L.T

Insulation Tester before energizing.

6. The firm shall submit the test reports from the cable manufacturer for the cable supplied.

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General notes:

1. The contractor shall ensure that skilled and qualified personnel are deputed for the work.

2. Request for permission for working on Saturdays/Sundays/Holidays if required should be submitted

minimum 3 working days prior to the date of holiday. The contractor has to comply with the MDL

Safety & Security regulations for working in normal as well as holidays.

3. If the contractor wants to carry out the work on normal days, he should plan the work in such a way

that the normal production activities of MDL are not affected. The contractor shall not claim for any

compensation for idle period if generated due to any reason whatsoever.

4. All the works executed in pursuance of the contract shall be inspected by the MDL representative before

certification of the work carried out.

5. All tools and tackles and materials required for the execution of the work shall be in Contractors scope.

MDL will provide only the power supply free of cost.

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3. Prequalification Criteria:

Bidders should upload following documents along with Part-I (Techno-Commercial Bid)

Commercial Prequalification Criteria

3.1.1 Bidders Registration Certificates as: -

i) GST Registration if registered under GST Act.

ii) Any one of the following documents.

a) Shop & Establishment registration certificate

b) Factory License

c) Certificate of Incorporation by registrar of company

d) NSIC Registration

e) MSME Registration

f) SSI Registration

g) Certification from registrar of firms

3.1.2 List of equipment held by them with model / year / working status along with details of their

manufacturing facilities and personnel with designation, qualification and experience to

determine their capabilities. SSI/NSIC units can alternatively submit valid certificate indicating

their capacity.

3.1.3 Audited / Certified Balance sheet, Profit / Loss account for past 3 years.

3.1.4 The bidder should have a minimum average turnover of at least for Rs. 72,99,000/- during the

last three years and shall submit last three years audited/certified balance sheet & profit/loss

account.

3.1.5 The bidder should have executed orders of similar supplies of value of at least for Rs. 72,99,000/-

during the last 3 years and shall submit Purchase order copies, work completion certificate.

Documents should be in English language.

Similar supplies defined as: “Supply, Installation, Testing & Commissioning of A.C.

Distribution Panels.”

3.1.6 Authorization letter from the Principal manufacturer/OEM, in case of bidders other than

Principal manufacturer /OEM clearly stating that the bidder is authorized by the OEM/ Principal

manufacturer to quote for the item that is being offered and OEM shall stand Guarantee/Warranty

for the items being offered.

Note:

a. Submission of documents mentioned above is mandatory for every bidder. Bidders need to submit

supporting documentary evidence in support of the Pre-Qualification Criteria Viz. Work Order, Work

Completion Certificate issued by the party for whom the work is done.

b. Bidders registered with MAZAGON DOCK SHIPBUILDERS LIMITED should furnish copy of valid

registration certificate and they are exempted only for submission of documents indicated 3.1.1 to 3.1.2.

c. MDL has a right to demand for hard copy of any of the above documents/ any other document & verify

/ cause verification of authenticity of the said documents whenever felt necessary or visit their site / works.

Bidders shall comply with the same. If the documents are not found satisfactory to MDL or/and on

verification if the documents are not found authentic to MDL, then offer is liable for rejection. MDL’s

decision in this regard will be final and binding on the bidder without stating any reason whatsoever it may

be.

4. Validity Period: Bids / Offers Shall have a validity period of 120 days from the tender closing date. A bid

valid for a shorter period will be liable for rejection by MDL as non-responsive. Incase shorter validity

quoted by bidders; technically accepted bidder will be given opportunity to accept the validity of tender.

In case of non-acceptance of validity as per tender term thereafter the firm offer will be rejected as non-

responsive.

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5. On-line submission of bids in Two-Bid System: Offer must be submitted in two parts through E-

tendering system. Bidders are requested to log on to https://eprocuremdl.nic.in for submission of bids

against above tender. Bids must be submitted in Two parts, i.e. Part-I (Techno-Commercial bid) and Part-

II (Price Bid), as appearing on-line.

5.1 Part I Bid (Techno-Commercial bid)

5. 1.1 Detailed Technical offer for technical scrutiny along with point-wise acceptance or

offered specifications against required specification. Technical details, catalogues,

drawings, data sheets, calculations, as applicable to be enclosed/attached in attachment

provision given online.

5.1.2 Bidders to carefully fill all listed online forms providing their

comments/Acceptance/deviations, if any, in the space provided online against

respective clauses of Tender terms & conditions (TEF), GT&C and STACS, etc.

Quoted or Not Quoted whichever is applicable must be selected from dropdown list in

un-price bid form and applicable taxes must be mentioned in respective tax column.

5.1.3 Pre-qualification documents as listed at Para 3 above.

5.1.4 Indigenous bidders to quote in INR & Foreign bidders to quote in respective foreign

currency.

5.1.5 The scanned image of proof of Electronic transfer / BG towards Earnest Money

Deposit (EMD) / BID BOND / SWIFT Message as stipulated in TEF clause no. 6

shall be uploaded. Bidders can submit EMD amount by using the payment gateway

facility for this online payment tab is made available on MDL website. Bidders can

electronically transfer the EMD amount through NEFT/RTGS. Receipt of EMD

payment through payment gateway/NEFT/RTGS is to be uploaded along with PART

-1 offer.

The original of the NEFT/RTGS/BG/Bid bond/ swift message shall be forwarded to

GM (M) in sealed envelope super scribing Tender Enquiry No. and Due date, so as to

reach within 7 MDL working Days from the tender closing date, addressed

To,

GM (M)

II FLOOR MOGUL HOUSE

SOUTH YARD

MAZAGON DOCK SHIPBUILDERS LTD.

DOCKYARD ROAD,

MUMBAI- 400010.

In case an exemption is sought, Documents towards which EMD exemption is being

sought must be uploaded.

5.2 Part-II (Price Bid)

5.2.1 Indigenous bidders to quote in INR on door delivery basis.

5.2.2 Bidder to fill their prices online, strictly, in the online price bid form only. Prices &

other charges (as listed in form) to be entered/filled in the applicable

head/cell/columns only, as prices in wrong head/cell/column which are not applicable

to you (bidder) will finally affect your (bidders) total landed cost & accordingly

ranking. Wherever any charges from the listed charges are not applicable to bidder,

then ‘zero’ to be entered in that respective head/cell/column.

Refer 'Illustrative format and guideline” at Enclosure-1 for quoting prices in online

price bid form.

5.2.3 In case of any discrepancy in the Blank Rate Schedule Format and actual On-line

Price Bid after opening of the Price Bids, the details (GST and any charges) mentioned

in the On-line Price bid shall prevail over the details in blank rate schedule format.

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However the negotiated commercial terms before price bid opening will be considered

for ranking and evaluation.

5.2.4 Bidders in their own interest are requested to upload their bids well in advance of

tender closing date to avoid the last minute difficulties in uploading the bids.

5.2.5 Problems in hardware/software, Internet connectivity, system configurations, Browser

setting etc., for whatsoever reason shall not be considered for extension of tender

closing date and time.

5.2.6 Bidders quoting on behalf of overseas principals should quote in INR (Indian Rupees)

on FOR, Door delivery basis, with their principal’s authorization letter.

5.2.7 No exemption towards Customs Duty is applicable, hence no exemption certificates

will be issued.

6. Earnest Money Deposit (EMD) / BID BOND:

6.1 EMD amounting to Rs.2,91,960/- (Rupees Two Lakhs Ninety One Thousand Nine Hundred

Sixty only) in the form of Direct Electronic transfer to MDL’s bank account electronically through

NEFT/RTGS before tender closing date and time for which the bank details are given at annexure

or in the form of Bank Guarantee drawn in favour of MAZAGON DOCK SHIPBUILDERS

LIMITED or bid bond/SWIFT Message of equivalent foreign currency for foreign bidders shall be

forwarded to GM (M) / HOD (M) in sealed envelope super scribing Tender Enquiry No. and due

date, so as to reach us within 7 MDL working days from the tender closing date.

a) It is mandatory that the scanned image of proof of Electronic transfer with bank

transaction/transfer reference / BG / Bid bond / SWIFT Message shall be uploaded at Part-I

tender stage. If the scanned image is not uploaded in Part-I stage, bid shall be rejected.

b) Bidder to note that the Direct Electronic transfer to be effected prior to tender opening date &

time. The scanned image of proof of Electronic transfer shall reflect bank transaction / transfer

reference.

c) The bid bond / Bank Guarantee should be valid for 120 Days + 4 weeks from the tender closing

date. Either of these instruments should be drawn from the list of banks approved by

SBI/Canara bank which is uploaded on MDL website payable at Mumbai.

d) Authorized Indian agent of the overseas bidders can submit EMD in the form of Direct

Electronic transfer to MDL’s bank account in Indian Rupees. Similarly authorized Indian agent

can submit BG from national/scheduled bank on behalf of foreign bidder.

e) Bidders to advise their bank/banker to send EMD directly to commercial department or through

SWIFT to dispense with additional step of verification of authenticity of signatories. In case

of EMD transmitted through SWIFT, it shall be the responsibility of the bidder that he directs

the receiving banker to forward the message duly authenticated to the concerned commercial

officer mentioned in the tender.

f) Bids without EMD/Bid Bond will not be considered.

g) EMD of unsuccessful bidders will be returned after finalization of the tender and shall be

interest free.

MDL bank details for Direct Electronic transfer is at Enclosure 9.

6.2 EXEMPTION FROM SUBMISSION OF EMD/BID BOND: Following bidders shall be exempt

from submission of EMD/Bid Bond;

6.2.1 State & central Government of India departments, Public sector Undertakings.

6.2.2 Firms registered with MAZAGON DOCK SHIPBUILDERS LIMITED (MDL) for

the items for which the offer is being submitted. To qualify for EMD exemption, firms

should necessarily upload VALID copy of the registration certificate issued by MDL in

Part-I offer/bid. Firms in process of obtaining MDL registration will not be considered

for EMD exemption.

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6.2.3 Firms registered with NSIC under its “Single Point Registration Scheme” Exemption will

apply only to items /services for which they are registered with NSIC). To qualify for

EMD exemption, Firms should necessarily upload VALID copy of the registration

certificate issued by NSIC in Part-I offer / Bid. Firms in process of obtaining NSIC

registration will not be considered for EMD exemption.

6.2.4

6.2.5

6.2.6

Micro & Small enterprises with Valid registration certificate from the competent

authority regarding their Micro/small industry status.

Common/Deemed DPSU registered vendors qualify for EMD exemption. Such firms

shall submit valid copy of the registration certificate issued by DPSUs (other than MDL)

for the items / services for which the offer is being submitted in Part-I offer/bid. Firms in

process of obtaining registration in other DPSUs will not be considered for EMD

exemption.

Green Channel Status vendors qualify for EMD exemption. Such firms shall submit valid

copy of the Green channel certificate issued by MoD for the items for which the offer is

being submitted in Part-I offer/bid. Firms in process of obtaining this certificate will not

be considered for EMD exemption.

7. Bid Rejection Criteria;

7.1 Following bids shall be categorically rejected;

7.1.1 Bids received without uploading scanned images of EMD in the form of either Direct

Electronic transfer/BG/SWIFT message OR EMD exemption certificate, as

applicable, in online Part-I technical bid.

7.1.2 Bidders not agreeing to provide assistance for installation, Testing, Commissioning &

other such Technical activities of equipment supplied by them.

7.1.3 Bids received in any form other than through e-Portal

7.1.4 If the date of issue of EMD (BG/DET/Swift Message) is later than the tender closing

date.

7.1.5 Bids received after tender closing date & time.

7.2 Following bid rejection criteria may render the bids liable for Rejection

7.2.1 Bidder’s failure to submit sufficient or complete details for evaluation of the bids

within the given period ranging in between 2-3 weeks depending on the deficiencies

noticed in the technical catalog / data / drawing which shall not however conflict within

validity period.

7.2.2 Incomplete / misleading / ambiguous bids in the considered opinion of TNC.

7.2.3 Bids with technical requirements and or terms not acceptable to MDL / Customers /

External agency nominated as applicable.

7.2.4 Bids received without pre-qualification documents where required as per the tender.

7.2.5 Bids not meeting the pre-qualification parameters stipulated in the tender enquiry.

7.2.6 Bidders not agreeing to supply spares / post sale product support / post work

completion support.

7.2.7 Unreasonably longer delivery period quoted by the firm

7.2.8 Validity period indicated by bidders is shorter than that specified in the tender enquiry.

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7.2.9 Bidders not agreeing to furnish required Security Deposit / Required Contract

Performance Guarantee till completion of the supplies / services as per contract.

7.2.10 Bidders not agreeing to furnish Performance Bank Guarantee for Equipment supplied

/ Services rendered or not agreeing for retention of equivalent amount by MDL up to

the period till completion of contractual & Guarantee / Warranty obligations.

7.2.11 Bidder Quoting rates with price variation clause.

7.2.12 High seas sales/ sales in transit.

7.2.13 Bidders not agreeing to MDL guarantee/warrantee terms

7.2.14 Bidder not agreeing to take single point responsibility for whole scope of work

(i.e. right from supply of system/equipment till commissioning, & training at

MDL site)

8. Pricing: The prices quoted shall remain firm and fixed during the currency of the order. Bidder shall

quote the prices of all items / services listed in the price sheet format of the tender enquiry for delivery

of the items in MDL store / completion of the work at MDL site. The prices quoted shall remain firm

and fixed during the currency of the order / contract unless agreed otherwise by MDL.

8.1 For Indigenous Bidders: Indigenous Bidder shall quote the prices of all items / services listed in

the price sheet format of the tender enquiry for delivery of the items in MDL store / completion of

the work at MDL site. The prices quoted shall remain firm and fixed during the currency of the

order / contract unless agreed otherwise by MDL

9. Terms of Payment: - MDL does not pay any advance Payment for Indigenous and Overseas

bidders.

9.1

For Indigenous Bidders: Payment for the values of the supplies and services (Item wise with complete scope including

commissioning), as reduced by any deductibles and/ or the amount leviable towards liquidated

damages, if any and after including taxes etc. as may be payable through RTGS /NEFT/ECS

between 15 to 20 days after receipt of complete set of the items / Equipment &

installation/commissioning of the same, work completion certificate (Certified by an officer of the

rank of CM or above) etc. as per the ordered terms and against submission of documents in

Triplicate including Delivery challan(s), Release note from the nominated Inspection Agency, Test

reports / Certificates, Packing Lists, Invoice, Performance Guarantee, Storage / Preservation /

Demonstration / Maintenance Procedures & other Technical documentation in requisite sets as

relevant and submission & subsequent confirmation of performance bank guarantee for 10% of the

total order value (excluding tax). i.e. (PBG). If bidder will not submit PBG, 10% amount will be

retained for complete guarantee period. Bidders shall furnish all the necessary details like name of

the bank / branch, branch code No, bank account no in their technical bid as per the

RTGS/NEFT/ECS format provided with the tender enquiry.

9.2 TReDS (Trade Receivable Discounting System) for MSME bidders: "Alternate MSME vendor payment through TReDS:

“In order to address the financial needs of MSME firms, GoI has introduced a platform for

facilitating the financing of trade receivables of MSMEs from buyers, through multiple financiers

which is termed as Trade Receivables Discounting System (TReDS). At TReDS, auctioning of

invoices at competitive & transparent environment is done by financers based on Buyer’s credit

profile.

MDL is registered on the "Invoicemart" TReDS platform and M1xchange of M/s Mynd Solutions

Pvt. Ltd.

MSME bidders desirous to receive payments through TReDS platform may avail the facility if

they are already registered on

1."Invoicemart" TReDS platform or by registering on it. Contact details at "Invoicemart" TReDS

platform are as below: 022 6235 7373 and a new mail id [email protected].

mailto:[email protected]

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2. "M1xchange" TReDS platform or by registering on it.

Contact details at "M1xchange" TReDS platform are as below:

+91 9920455374 Ms. Ashwathi Jayandran email id [email protected]

+91 8839915724 Ms. Prinyaka Shah email id [email protected]

Desirous MSME bidders/vendors, who want to receive payments through TReDS platform, have

to submit the invoice to MDL along with all the necessary requirements as per the PO and the

payment terms. Upon receipt and acceptance of the supplied material and receipt of invoices with

the mandated enclosures, after due certification of physical invoices with enclosures by

Commercial/Material Dept., Finance Dept. shall upload the invoices on the "Invoicemart" TReDS

platform and process the invoices for payment. Post uploading the platform, the financier would be

bidding for the invoices and respective MSME vendors would be accepting the bid, so that they

can get the disbursement from the Financier. Any unfinanced invoices / invoices of MSME bidders

seeking payment from MDL directly, shall be processed as per the standard payment terms agreed

in PO / contract.”

10. Guarantee/Warranty:

a. The Supplier shall guarantee the performance of the items for a period of 12 months after

commissioning. During this period, defects if any shall be attended free of cost within 10 working

days on being notified. For details please refer TSP clause of this tender.

b. During this period, all defects arising out of defective material and faulty workmanship will be

rectified by repairing or replacing part or whole material as necessary, free of charge on door

delivery basis. Any consequential damage/defect or loss of items due to poor workmanship/poor

material quality/negligence etc. attribute to the bidder to be rectified/ replaced by the bidder free

of cost.

11 Delivery Period / Completion Schedule and Delivery Term: -

The entire scope of work i.e. Supply, Installation and commissioning is to be completed within 5 months

from the date of order.

Delivery Term:

(1) Supply: For Indigenous bidder: Door Delivery, MDL GRS Stores.

(2) MODE OF DISPATCH: Road/Rail/Air/Sea.

(3) Commissioning, Installation & Training: -

For Indigenous & Overseas Bidders: At MDL site.

12 Security Deposit (SD): The successful bidder/s shall have to submit Security Deposit for an amount of

5% of the Order value excluding GST, electronically through NEFT / RTGS or in the form of Bank

Guarantee drawn in favor of MAZAGON DOCK SHIPBUILDERS LIMITED, Mumbai from the list of

Banks approved by SBI / Canara Bank published on MDL Website within 25 days from the date of Order

& must be valid up to contract period plus one month. No interest will be paid on Security Deposit. Please

note that MDL does not extend any concession such as exemption in payment of Security Deposit etc. to

any organization irrespective of their status, like registration with MDL, NSIC, SSI, and MSME etc. In

case of failure to submit Security Deposit within 25 days from the date of order placement, EMD submitted

will be encashed and risk purchase clause would be invoked. The Security Deposit will be returned only

after successful execution of the order and shall be interest free. In the event of failure to execute the order

satisfactorily, the Security Deposit will be encashed by MDL. If order is fully executed within 25 days

from the date of purchase order, submission of security deposit is not applicable. For delayed period of

submission of SD beyond 25 days from date of order, bidder has to pay applicable interest. In case the

bidder is Indian Public Sector Unit, they shall submit the indemnity bond instead of Security Deposit.

Bidders may advise their bank/banker to send BG directly to commercial department or through SWIFT to

dispense with additional step of verification of authenticity of signatories. In case of BG transmitted

through SWIFT, it shall be the responsibility of the bidder that he directs the receiving banker to forward

the message. For delayed period of submission of SD beyond 25 days from date of order, interest will be

recovered as mentioned below;

For Indian suppliers, it will be SLR plus 2%.



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13 Performance Bank Guarantee (PBG): The Successful bidders will have to submit PBG in the prescribed format from the list of Banks approved

by SBI / Canara Bank published on MDL Website for 10% of the Order value excluding taxes, duties, etc.,

along with supply of machine/item/equipment, valid for 12 months (validity 12 months + 1-month claim

period) from the date of commissioning. Bidders may advise their bank/banker to send BG directly to

commercial department or through SWIFT to dispense with additional step of verification of authenticity

of signatories. In case of BG transmitted through SWIFT, it shall be the responsibility of the bidder that he

directs the receiving banker to forward the message duly authenticated to the concerned commercial officer

mentioned in the tender. If bidder will not submit PBG, 10% amount will be retained for complete

guarantee period.

14 Bidder shall abide by all Standard Terms and Conditions of Supply (STACS), GT&C and Acceptance

formats as per Enclosures 2 & 3 contained therein should be properly filled, signed and returned by the

bidder along with techno-commercial (Part-I) bid. The bidder shall also abide statutory requirements,

Official Secret Act 1923 and Safety clause.

15 Taxes & Duties: The item-wise rates quoted in the Rate Sheet should exclude GST Taxes and Duties.

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15.1 GST as per GST Laws shall be payable extra as quoted and agreed.

For Indigenous Bidders: - The rate sheet to be enclosed with the tender will indicate the rates under

each tax head viz.: GST

a. Only those bidders who indicate the taxes & duties separately as above shall be entitled for

consideration of change in corresponding rates in case of variation in statutory levies.

b. Supplier / Bidder will not be entitled to any increase in rate of taxes occurring during the period

of extended delivery schedule if there is delay in supply / completion attributed to him. However,

if there is a decrease in taxes, the same must be passed on to MDL.

c. Wherever all-inclusive prices are quoted by the bidders without bifurcation of tax elements, no

escalation can be considered in respect of any variations in statutory levies arising subsequently

because of the absence of the required base figures in the purchase order / contract.

d. No Exemptions towards Custom duty is applicable & hence no exemptions certificates will be

issued. Bidders quoting on behalf of overseas principals should quote in INR (Indian Rupees) on

FOR, Door delivery basis, with their principals’ authorization letter. Overseas bidders to quote

directly in USD or EURO on CIF basis & also quote on FOB basis & installation/Commissioning

charges additionally.

e. GST as per GST Laws shall be payable extra as quoted and agreed.

f. In case of purchases of goods/services from unregistered dealers under GST laws, GST will be

paid by MDL under reverse charge mechanism

g. Benefits from reduction in rate of tax/ITC is required to be passed on to consumer. Where

“applicable GST” has been quoted as extra, Goods and service providers (except un-registered

dealers under GST Law) have to submit declaration that they have complied with ‘Anti –

profiteering clause’ under GST Law. Such declaration be given in technical bid.

h. If the vendor is registered under GST, vendor shall mention the HSN code for goods&/or \services

in their tax invoice, etc. These codes must be in accordance with GST Laws and responsibility of

specifying correct HSN code for goods&/or services is that of the vendor. MDL shall not be

responsible for any error in HSN code for goods&/or services specified by supplier/contractor.

Supplier/contractor shall pay penalty and/or interest imposed on MDL or any loss due to delay in

availing ITC by MDL or any loss of ITC to MDL due to error by vendors at any stage. MDL

reserve right to recover any such interest, penalty or loss from any amount due to supplier

/contractor or vendor shall reimburse /make good such loss within 15days after intimation by

MDL or otherwise.

i. In case, MDL is unable to avail ITC, supplier/contractor at their own cost shall rectify the

shortcoming in the returns to be filed immediately thereafter. Further, if the ITC is delayed /denied

to MDL/reversed subsequently as per GST Laws due to non/delayed receipt of goods and/or

services and/or tax invoice or expiry of timelines prescribed in GST Laws for availing ITC, non-

payment of taxes or non-filling of returns or any other reasons not attributable to MDL, supplier

/contractor shall pay any loss of amount along with interest and penalty on MDL under GST Laws

for the number of days the ITC was delayed. If the shortcoming is not rectified by

supplier/contractor and MDL ends up in reversal of credits and/or payments, supplier/contractor

is fully liable for making good all the loss incurred by MDL. MDL reserve right to recover any

interest, penalty or loss from any amount due to supplier/contractor or otherwise.

j. If the vendor is registered under GST, the GST registration number (15 digit GSTIN) issued by

GOI shall be mandatorily provided by the vendor. vendor having multiple business verticals

within state /at multiple states with separate GST registration numbers shall forward GSTIN of

only that vertical which is involved in supply of goods and/or services. MDL GSTIN is

27AAACM8029J1ZA and vendor shall mention the same while invoicing and avoid any data

entry error on GST portal.

k. If the vendor is registered under GST, vendor shall ensure timely submission of invoice as per the

provisions/requirements/timeline promulgated by GOI in relation to GST Laws with all required

supporting documents to enable MDL to avail input tax credit promptly. The vendors invoice

inter alia should contain GSTIN of vendor, GSTIN of MDL (i.e.27AAACM8029J1ZA), GST tax

rate separately, HSN code wise goods or services, Place of supply, signature of vendor etc.

Original invoice needs to be submitted to Bill Receipt Centre at MDL gate, and a copy of the

invoice should be given to the goods receiving section(GRS).

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l. If the vendor is registered under GST, vendor shall file all applicable returns under GST

Laws in the stipulated time and any losses of tax credit to MDL arising due to delay in

filling will be recovered from their invoice wherever MDL is eligible to avail tax credit.

Any default towards payment of tax and/or uploading of monthly returns by supplier

/contractors, MDL retains right to withhold payments towards tax portion until the same

is corrected and complied by the supplier/contractor with the requirement of GST along

with satisfactory evidence.

m. The rate sheet enclosed with the tender will indicate the rates to be entered under each

head wherever applicable. Bidder must clearly mention the applicable taxes & duties. The

item-wise rates (i.e. Basic+P&F+F&I) quoted in the rate sheet should exclude taxes &

duties. Bidder should indicate GST rates as applicable separately under each of the head

in the same rate sheet, which will be paid extra based on tax invoice to the extent

applicable. The GST will be applicable on total basic rate of each item (i.e. Basic +P&F

+F&I).

n. Income tax applicable on cost of services rendered in India in relation to the contract, shall

be payable by bidders (Indian & foreign).

o. In case of Indian Companies, TDS shall be carried out as per the existing Laws and Acts.

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16 Loading Criteria: Deviations sought by the bidder in respect of Custom Duty exemption, Freight,

Insurance, Payment terms shall be loaded on the bidder/s quoted prices during price evaluation by MDL.

Among the equal bids, bidders with ISO 9000 series accreditation over Non-ISO bidders, firstly

Manufacturers then their authorized dealers will be given preference. The loading criteria that will be

adopted are detailed below & also as per Enclosure-5:

16.1 It is desirable that the bidder accepts the Payment Terms indicated in clause 9 above. Varied

payment terms quoted by bidders as compared to the terms stated in the Tender document shall

be normalized by applying S.B.I. Prime Lending Rate (prevailing at the time of opening of Price

bid) plus 2% p.a. rate of interest for the period at variation. (For Indigenous bidder)

16.2 Delivery of the goods at MDL premises should be the responsibility of the vendor.

However, for unavoidable reasons, if bids are exclusive of transport and/or insurance,

the same will be loaded at the cost to be incurred by MDL.

16.3 For the additional delivery period sought by the bidder over the stipulated date of delivery as per

Tender, 0.50% per completed week will be loaded to the quoted price.

16.4 Deviations sought in respect of Liquidated Damages (L D) Deviations sought in respect of rate

per week and / or maximum ceiling in respect of liquidated damages shall be loaded to the quoted

price. For e.g. The maximum ceiling towards liquidated damages speculated in the tender is 5%

and the bidder seeks to limit it to, say 3.5% then the price quoted will be loaded by 1.5%. If the

rate of L.D per week is 0.5% per week or part thereof as per tender

and the bidder seeks it as, say, 0.4% per week or part thereof, the maximum ceiling on L D as

per tender will first be equated to weeks (10 weeks in this case) and the rate proposed by the

bidder i.e. 0.4% will be multiplied by the so equated maximum period (which works out to 4%)

and the quoted price will be loaded accordingly by 1%. Delivery being the essence of the

contract, it is desirable if the bidder/s adhere to the stipulated clause.

16.5

Deviations in respect of the period of Warranty shall be loaded to the quoted price @ 0.25% per

month or part thereof. This does not arise if the bidder quotes additional price for the differential

period.

16.6 The ranking of price bids shall be done on the basis of exclusive of GST. In these cases, the

variation in statutory levies etc. are not allowed unless the breakup in respect of taxes are clearly

and separately furnished in bid.

17 Ranking of Bids & Determination of L-1 Bidders: Ranking of price bids shall be done on “Item wise L1 basis (Item1 for Sr No 1, Item2 for Sr No 2&3,

Item3 for Sr No 4&5, Item 4 for Sr No 6&7, Item 5 for Sr No 8&9, Item 6 for Sr No 10&11 and Item

7 for Sr No 12&13)” with exclusive of GST.

If any variations in statutory levies, the break up in respect of any charges is clearly and separately

furnished in the bid and the MDL is satisfied that the rates of taxes indicated therein are in line with the

tax law, so that escalation due to variation in the taxes can be justifiably considered to the extent

legitimately allowable on the base amount(s) indicated in the bid. Therefore, bidder is requested to show

the break up regarding taxes as applicable in the bid.

Note:

1. Techno-Commercially Qualified Item wise L1 basis (Item1 for Sr No 1, Item2 for Sr No 2&3, Item3

for Sr No 4&5, Item 4 for Sr No 6&7, Item 5 for Sr No 8&9 and Item 6 for Sr No 10&11 and Item 7

for Sr No 12&13)) lowest bidder exclusive of GST will be considered for the placement of order.

2. On-line Ranking visible to the bidders after opening part II price bid is without loading parameters.

However, the L1 bidder will be evaluated offline after consideration of all applicable loading parameters

as mentioned in the tender document and commercial terms.

3. In case of any discrepancy in the Blank Rate Schedule Format and actual Online Price Bid after opening

of the Price Bids, the details (GST) mentioned in the On-line Price bids shall prevail over the details in

blank rate schedule format.

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18 Consignee: The Successful bidder/s shall arrange dispatch of goods by appropriate Rail / Road / Sea / Air

transport mode as per the order to ‘MDL STORES’ and further to User dept. on working days (Monday

to Friday) between 8.00 hrs. to 15.00 hrs. (Lunch Time 11.30 to 12.00 hrs.). In case truck/tempo reaches

our yard beyond above time the same may be retained over night at your risk & cost. Unloading and

stacking the receipt store shall be to bidders account.

An advance copy of invoices along with other relevant documents shall be forwarded to the purchaser

sufficiently in advance to enable clearance of cargo within allowed demurrage free days to avoid

demurrage. In case of door delivery orders, the supplier shall categorically direct the transporter to deliver

the ordered items without insisting for consignee copy of the Lorry Receipt.

19 Modifications to the Bids: - Bidder will not be allowed to bid after the closing time is over.

Bidder can change the submitted bid any number of times till the closing time and the last changed bid will

be considered for ranking of the bids.

20 Public Grievance Cell: A Public Grievance Cell headed by ED (East Yard) has been set up in the

Company. Members of public having complaints or grievances are advised to contact him at 022-

23762121/23759793 on Wednesday between 10.00 hours and 12.30 hours in his office or send their

complaints / grievances to him in writing for redressal.

21 Supply on MDL Holidays: Request for permission for delivery on Saturday / Sunday / holidays if required,

should be submitted 3 working days prior to the date of holiday, to Personnel department and Security

through concerned Dept.

22 Liquidated Damages: Time is an essence of the contract therefore the job, as ordered (Complete Scope

of supply), should be completed on the dates mutually agreed upon in accordance with the

delivery/completion schedule. In cases of delay not attributable to Purchaser beyond the agreed

schedule, the Successful bidder shall pay liquidated damages, a sum representing 0.5% (Half per cent) per

week or part thereof, subject to maximum of 5% of the final Order / Contract value (Item wise). LD will be

applicable for undelivered items complete in nature.

Vendor / Contractor (Seller) will also be liable to pay Liquidated Damages for late delivery of Manuals,

Drawings and Documentation as agreed to by Purchaser and Vendor / Contractor (Seller) and as stated in

the Purchase Order. The amount of such damages will be clearly defined in the Purchase Order and may

extend up to 5% of the Order Value.

Date of successful completion of entire scope as mentioned in tender/order (including, supply,

installation / erect, testing, commissioning and training, submission of documents, etc.) shall be considered

as date of delivery for purpose of levy of liquidated damages unless specifically mentioned otherwise.

In case of any delay attributable to MDL as certified by the officer in the rank of Chief Manager and above

from the concerned department, such period will not be considered for the purpose of levy of liquidated

damages.

Part levying LD on item-wise and/or quantity-wise may be considered at the sole discretion of MDL.

However, request for levying of LD on activity basis (i.e. separately for receipt of item in MDL,

installation & commissioning, training, submission of documents, etc.) shall not be considered.

23 Hindrance Register: All hindrances with date of occurrences and removal shall be noted in the Hindrance

Register. The Hindrance Register shall be signed by the reps of both MDL as well as Contractor.

24 Assistance for Installation & other Technical activities:

a. Services of engineers/Manpower in connection with assistance of delivery, loading/unloading,

installation, setting-in-work, testing, tuning, commissioning and training to be considered in the scope of

supply.

b. All machinery, equipment’s, Oxygen/other fuel gas for cutting, fork lift, welding, Tools & Tackles,

accessories, spares, Chemicals, consumables, Special tools, Fixtures and tackles, Workshop and

fabrication shop, Calibration facility and Local transportation, storage & preservation materials, Ist fill of

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Oil, lubricants, grease & other resources etc. required for Installation, commissioning work to be arranged

by contractor. Space, water & electricity will be provided by MDL.

c. The entire maintenance / repair job shall be carried out by experienced service engineers & technicians.

The supply of all necessary tools, tackles and instruments required for the preventive and breakdown

maintenance of the equipment covered by this contract shall be in contractor’s scope. No sub-contracting

will be allowed.

25 Spares / Post Sale Product Support:

a. The Bidder shall assure a continuous supply of spare parts for at least 10 years from the date of

commissioning of the machine at MDL.

b. List of Service centers & Setup details to be provided.

c. Standard accessories required for making item/equipment/machine operational & ready to use should

be included in the scope of supply.

d. All defective parts / spares can either be repaired or replaced by new parts. Spares replaced will be

either of same make or equivalent as suggested by the OEM after consultation with MDL. However, the

total responsibility of the quality of spares supplied or parts repaired, shall be with the Contractor.

e. If any defective part/item/equipment required to be taken out to the service center by the firm for the

further repairing, the firm shall be asked to submit the necessary indemnity bond/BG as required. Taking

out defective part/item/equipment from MDL and bringing back repaired part/ item/ equipment to MDL

is in the firm’s scope of work. The firm has to bear all the transportation charges & transit insurance.

26 Inspection -

(a) Pre Dispatch Inspection: Pre Dispatch inspection of the manufactured Distribution Panel will be

carried out at manufacturer’s works by MDL representative/s. Technical specification as per Scope

of work and Performance Parameters of Distribution Panel will be checked. During the Pre-Dispatch

Inspection. The Vendor shall give a 10 days’ prior intimation for the same. The Distribution Panel

along with accessories and fittings shall be dispatched only after dispatch clearance from MDL.

(b) Receipt Inspection: Inspection will be carried out by Inspection cell along with user department, on

receipt of material in MDL. MDL shall carry out necessary inspection of the items on receipt in the

MDL Yard on the basis of appropriate MDL Inspection system requirements along with the

representative of user dept. & the Inspection documents submitted by suppliers. Any objection raised

by MDL inspection team against quality of material or workmanship shall be satisfactorily corrected

by the supplier at his expenses including replacement as may be required within shortest possible time

within 30 days. Items damaged during transit shall also be rectified or replaced by the supplier within

shortest possible time.

(c) Rejection of the material: Any portion of the equipment found defective/rejected, the supplier shall

collect the same at his cost from the MDL Yard, all incidental charges being born by supplier,

(inclusive of custom duty, if payable), within 30 days from the date of intimation to the supplier of

such rejection. The MDL reserves the rights to dispose of the rejected item at the end of a total period

of 90 days in any manner, to the best advantage to the MDL& recover storage charges & any

consequential damages, from sale proceeds of such disposal.

(d) Final work completion certificate in respect of completion of entire scope of work will be certified

by MDL user dept. not rank below Chief Manager for payment purpose.

27 RISK PURCHASE & CANCELLATION OF ORDER:

(a) If the equipment / article / service or any portion thereof be not delivered / performed by the

scheduled delivery date / period, any stoppage or discontinuation of ordered supply / awarded

contract without written consent by Purchaser or not meeting the required quality standards the

Purchaser shall be at liberty, without prejudice to the right of the Purchaser to recover Liquidated

Damages / penalty as provided for in these conditions or to any other remedy for breach of contract,

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to terminate the contract either wholly or to the extent of such default. Amounts advanced or part

thereof corresponding to the undelivered supply shall be recoverable from the Contractor / Bidder

at the prevailing bank rate of interest.

(b) The Purchaser shall also be at liberty to purchase, manufacture or supply from stock as it deems

fit, other articles of the same or similar description to make good such default and or in the event

of the contract being terminated, the balance of the articles of the remaining to be delivered there

under. Any excess over the purchase price, cost of manufacture or value of any articles supplied

from the stock, as the case may be, over the contract price shall be recoverable from the Bidder /

Vendor / Contractor.

(c) The Purchaser reserves the right to cancel an order forthwith without any financial implications on

either side, if on completion of 50% of the scheduled delivery/Completion period the progress of

manufacture/Supply is not to the satisfaction of Purchaser and failure on the part of the

Bidder/Vendor/Contractor to comply with the delivery schedule is inevitable. In such an event the

Bidder/Vendor/Contractor shall repay all the advances together with interest at prevailing bank

rates from the date of receipt of such advances till date of repayment. The title of any property

delivered to Purchaser will be reverted to the Bidder/Vendor/Contractor at his cost.

(d) In case of breach / non-compliance of any of the agreed terms & conditions of order / contract.

MDL reserves the right to recover consequential damages from the vendor / contractor on account

of such premature termination of contract.

(e) In case of delay beyond agreed period for liquidated damages or 10weeks from contractual delivery

period whichever is earlier, MDL reserves the right to cancel the order and procure the order items

/ services from any available source at MDL’s option & discretion and entirely at your risk and

cost. Extra expenditure incurred by MDL in doing will be recoverable from Bidder/ Supplier/

Contractor.

28 INDEMNIFICATION:

The Bidder / Vendor / Contractor, his employees, licencees, agents or Sub-Vendor / Sub-contractor, while

on site of the Purchaser for the purpose of this contract, indemnifies the Purchaser against direct damage

and or injury to the property and or the person of the Purchaser or that of Purchaser's employees, agents,

Sub- Contractors / Suppliers occurring and to the extent caused by the negligence of the Bidder / Vendor /

Contractor, his employees, licencees, agents or Sub-contractor by making good such damages to the

property, or compensating personal injury and the total liability for such damages or injury shall be as

mutually discussed and agreed to.

29 In case of any clarifications, bidders are requested to contact the undersigned, before the closing date of

the tender. Bidders can also contact toll-free customer help line of e-procurement portal

https://eprocuremdl.nic.in

Training program is arranged in MDL Premises on every working Fridays in one session (1400 – 1600

hrs.) for prospective/willing Bidders. For any further details of e-tendering & digital signatures, please

contact on email id: [email protected], Ph. no. 0120-4200462, 0120-4001002

Bidders intending to witness the Tender opening shall log on to https://eprocuremdl.nic.in using

digital signatures for witnessing the opening

30 MDL reserves the right to consider placement of Order / Contract in part or in full against the tendered

quantity or item or scope of supply. MDL reserves the right to place order on FOB or CIF basis.

31 Bidders can participate in online bidding

By registering with above referred portal for User ID and password.

By obtaining class III DSC (Digital Signature Certificate) for secured bidding.

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32 In case Indian representative of overseas bidders are participating on behalf of their principal, an

Authorization letter from their principal stating, “they are authorized to quote on behalf of their

principal to this tender” should be uploaded with Part-I bid.

33 In case of improper on-line filling of Acceptance Formats for Tender Enquiry Form, General Terms &

Conditions (GT&C) and Standard Terms & Conditions (STACS), it shall be presumed that all our tender

terms & conditions are acceptable to you.

34 Invoices should be submitted immediately within two to three MDL working days (preferably the

invoices should accompany supply) after execution of the orders/expiry of contract. Thereafter any

discrepancies/pending claims regarding payment or any other matter related to this order/contract should

be brought to MDL’s notice in writing within 30 days of otherwise final payment by MDL, beyond which

no claims whatsoever will be entertained.

35 The contract will be governed by STACS and General Terms and conditions while executing work. In

case of discrepancy, clauses mentioned in Tender, Technical Scope and Rate sheet will override the

clauses mentioned in other annexure including STACS & GT&C.

36 MDL shall not be bound by any printed conditions or provisions in the sellers bid forms or

acknowledgement of contract, invoices, packing list and any other documents which purport to impose

any conditions at variance with the tender terms / final negotiated & accepted terms.

37

PURCHASE PREFERENCE TO MAKE IN INDIA:

As per Public Procurement Order Ref No. P-45021/2/2017-B. E-II dtd. 15.06.2017 issued by Govt. of India

to encourage “Make in India” policy, Purchase Preference shall be given to local suppliers in the following

manner.

(a) The terminology/ definitions used in the said order is as below:

(i) “Local content” means the amount of value added in India, be the total value of items

procured excluding net domestic indirect taxes) minus the value of imported content in

the item (including all customs duties) as a proportion of the total value in percent.

(ii) “Local Supplier” means a supplier or service provider whose product or service offered

for procurement meets the minimum local content, as prescribed under the said Order or

by the competent Ministries / Department in pursuance of said order.

A Local Supplier can be an Indian or Foreign bidder.

(iii) “Margin of Purchase Preference” means the maximum extent to which the price quoted

by local supplier may be above the L1 for the purpose of purchase preference. The margin

of purchase preference for the present tender is 20%.

(b) Minimum local content:

(i) The minimum local content in the offer is to be not less than 50% for the present tender

for a bidder to be considered as a Local Supplier.

(ii) The local content can be increased through partnerships, cooperation with local

companies, establishing production units in India or Joint Ventures (JV) with Indian

suppliers, increasing the participation of local employees in services and training them.’

(iii) On opening of the price bids, if it is identified that there is difference in price receive &

declaration made and local content is now not meeting the specified tender requirement

(i.e. only on the quoted price without any loading) then such case will be processed

without any purchase preference.

(c) Declaration by Local Supplier: Local Supplier should declare that the item and service offered

meets the minimum local content & indicate its percentage in their offer which shall meet (or even

offer more) required content as specified in tender. This declaration is necessary even if Custom Duty

Exemption and / or ERV (if applicable) are not being sought. Following documents are to be

submitted in technical offer -Part-I bid:

(i) Local Component list i.e. Items and services which are being procured / produced

domestically by supplier in the system / equipment / service offered against tender. This

list shall include all the components, raw materials, sub services etc.

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(ii) Foreign / Imported Component list i.e. Items and services which are being supplied by

bidder from outside India in the system / equipment / service offered against tender. This

list shall include all the components, raw materials sub services etc.

(iii) Bidders shall give the details of the location(s) at which the local value addition is made.

Additionally, location(s) details from where foreign / imported components are being

supplied be also informed.

(iv) Bidders shall give the price break-up in percentage for “Local Component” and “Foreign

/ Imported Component”.

(v) Custom duty applicable on FE component for all foreign items.

(vi) The Local Suppliers are required to provide self-certification as per Enclosure-11.

Note:

In cases of procurement for value in excess of Rs. 10 Crores, the local supplier shall be required

to provide a certificate from statutory auditor or cost auditor of the company (in case of

companies) or from a practicing cost accountant or practicing charted accountant (in respect

of supplier other than companies) giving the percentage of local content & applicable item

wise custom duty.

Once the declaration / certification is committed at tender submission stage, the same cannot

be altered at technical negotiation stage or after award of contract otherwise would be treated

/ considered as false declaration by bidder.

In the event of bidders not declaring or declaring less local content percentage in the offer,

MDL will consider quote / bid of such bidders with local content as “0” or “NIL” i.e. the offers

of such bidders will be treated as a “Non Local Supplier” where no purchase preference shall

be granted to these bidders.

(d) If the Local Supplier is also a MSE Vendor seeking the benefit of Public Procurement Policy for

MSEs –Order 2012, then such bidders should not seek benefits against the Preference to Make in

India policy – Order 2017. Such bidders should categorically seek benefits of only one policy which

cannot be modified subsequently, once declared in the Annexure-A referred above while submitting

the bid.

(e) Custom duty issue: Imported / FE content is inclusive of all custom duties which is required for

arriving local content. Bidders to note the following about declaration of FE Content.

(i) All bidders should upfront declare line item wise custom duty duly certified. Such declared

custom duty percentage will only be considered for arriving local content.

(ii) In the event if the rate of custom duty is found higher than the declared custom duty by

bidder, then the bidder’s declaration shall be final for arriving L1 bid. Also in such case the

difference in custom duty would be to bidders account. In case of foreign bidders, the same

would be to bidders account and shall not be borne or reimbursed by Shipyard.

(iii) In the event of rate of custom duty happens to be lower at the time of clearance of goods,

then actual custom duty shall be payable.

(iv) Notwithstanding above, local content shall be calculated based on the declared custom duty

by the bidder in techno-commercial bid.

(f) Preference to Local Supplier: The following procedure will be adopted for deciding on preference

to Local Supplier over a non-local supplier w.r.t. Public Procurement (Preference to Make in India)

order 2017.

(i) Among all qualified bids, the lowest bid will be termed as L1. If L1 is from a local supplier,

the contract will be awarded to L1.

(ii) If L1 is not from a local supplier, the lowest bidder among the local suppliers, will be invited

to match the L1 price subject to local supplier’s quoted price falling within the margin of

purchase preference and contract shall be awarded to such local supplier subject to matching

the L1 price.

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38

(iii) In case such lowest eligible local supplier fails to match the L1 price, the local supplier with

the next higher bid within the margin of purchase preference shall be invited to match the L1

price and so on and contract shall be awarded accordingly. In case none of the local suppliers

within the margin of purchase preference matches the L1 price, then the contract may be

awarded to the L1 bidder.

(g) Preference between LS and MSE Bidder: {This clause is applicable only if line items are

separable and MSE preference clause is also applicable} Between the MSE and Local Supplier,

the MSE bidder will be given preference to match with L1 bidder as per Public Procurement Policy

for MSEs Order 2012. MSE vendor will be evaluated with L1+15%. MSE doesn’t fall under Public

Procurement (Preference to Make in India) Order 2017

Local Supplier will be evaluated with L1+20% (Margin of Purchase Preference ordinary) as per

Public Procurement (Preference to Make in India) Order 2017.

(h) After the contract is awarded and the supplies are completed, each supplier shall provide the

supporting documentation towards realization of committed Local Content as per the contract / order

terms & conditions. In addition to these documents, a “Local content certificate” also shall be

submitted stating the percentage of local content in the items or services measured. The “Local

content certificate” shall be submitted along with the invoice.

Note: In cases of procurement for value in excess of Rs. 10 Crores, the local supplier shall be required

to provide a certificate from statutory auditor or cost auditor of the company (in case of companies)

or from a practicing cost accountant or practicing charted accountant (in respect of supplier other

than companies) giving the percentage of local content.

(i) False declaration will be in breach of Code of Integrity under Rule 175(1)(i)(h) of GFR 2017 for

which a bidder or its successor can be debarred for up to 2 years as per Rule 151(iii) of GFR 2017

along with such other actions as may be permissible under law.

(j) Complaints / Grievance: Any complaints / grievances relating to implementation of this order shall

be taken up by Public Grievance Cell of MDL headed by ED(EY). Fees for filing a complaint under

the order shall be Rs.10,000/- per case. The complaints shall be filed to the Chairman, Public

Grievance Cell. The fee shall be deposited in MDL’s Account by NEFT.

Freak Low Quotes: In case after opening of price bid of technically cleared firms, it is noted that L-1 firm

has quoted very low rates and indicates to withdraw from the tender then EMD shall be forfeited and firm

may be given tender holiday including intimation to other PSUs. If the rates quoted are less than MDL

estimates by 40% or so and if the difference in rate between L1 and L2 is 30% or more than the firm will have

to give additional BG of 20% of the PO value as additional security. Bank charges for this additional BG shall

be borne by MDL and reimbursed against proof of payment.

39 Option Clause: MDL retains the right to place orders for additional quantities up to a maximum of 50% of

the originally contracted quantity at the same rate and terms of the contract. Such an option shall be available

during the original period of contract. Optional quantity during extended Delivery period is limited to 50%

of balance quantity after original delivery period.

40 We look forward to your participation in on-line bidding by offering your most competitive and

reasonable bid against this tender.

e-tender enquiry acceptance form is uploaded at Stage Name: Part-I (Techno Commercial Bid)

Yours faithfully,

For MAZAGON DOCK SHIPBUILDERS LIMITED,

Saiprasad C. Waingankar

Manager (C-MP)

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Enclosure - 1 : Illustrative format & guideline for quoting prices in online Price Bid.

Enclosure 1A : Guidelines for EMD payment

Enclosure 2 : Instruction for e-tendering.

Enclosure - 3 : Standard Terms & Conditions (STACS)

Enclosure - 4 : General Terms & Conditions (GT&C)

Enclosure - 5 : Loading Factors

Enclosure - 6 : Bank Guarantee Format for EMD

Enclosure - 7 : Bank Guarantee Format for SD

Enclosure - 8 : Bank Guarantee Format for PBG

Enclosure - 9 : MDL bank details for NEFT/RTGS EMD/SD transfer

Enclosure - 10 : Vendor declaration Form

Enclosure - 11 : Declaration Certificate for Local Content

Note: * These documents to be down loaded from our Website. (www.mazdock.com Path Tenders

Ship Building-Material Purchase SB-MP STACS/Formats )

http://www.mazdock/

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Enclosure-1

Illustrative format & guideline for quoting prices in online Price Bid

Below format of price bid will appear online. Indigenous bidders to follow instructions given in each

respective cell while quoting their cost in online price bid:

Item Sr. no. 1 to 12

Material Description As per clause No 1

Quantity As per clause No 1

Unit of measurement Nos / AU

Currency INR

For Indian Bidder Basic Unit Rate in INR only.

For Foreign Bidder CIF Rate to be entered by the foreign

currency

To be quoted

% of CGST+SGST or IGST on Basic rate To be quoted

Installation / Commissioning Charges To be quoted

% of CGST+SGST or IGST on Installation / Commissioning

Charges To be quoted

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Enclosure -1A

Bidders can make online payment of EMD/Security deposit / Performance bank guarantee using following

links: -

(i) Go to www.mazagondock.in

(ii) Click on online payment tab available on home page.

(iii) 4 options viz. career, tender, security, scrap/disposal will be available.

(iv) Click on the respective tabs (i.e. tender) and make the payment online using debit cards, credit cards,

net banking, BHIM/UPI etc., after filling the required details.

In case bidder has any genuine difficulty with respect to online payment, the receipts through the

conventional method of NEFT/RTGS is also accepted.

Electronic Payment Mandate Form

(MDL Bank details)

Name of the Company/Firm Mazagon Dock Shipbuilders Ltd

Address with Phone no. Dockyard Road, Mumbai – 400010

E-Mail ID

Phone No. +91 22 23745310

Fax No.

Particulars of Bank Account

Name of the Bank State Bank of India

Name of the Branch Mazagon Dock Mumbai Branch

Branch Code 9054

Bank IFSC / NEFT Code SBIN0009054

Bank Address MBPT Workshop building, N.V Nakhwa Road, Mazagon -

400010

City Name Mumbai

Telephone No. of Bank +91 22 23752802

9 digit code no. of bank &

branch appearing on the MICR

cheque issued by your bank

400002120

Type of Account Current Account

Account No. 10005255246

Income Tax PAN No. AAACM8029J

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ENCLOSURE – 2

Instructions to the Bidders for uploading the Techno-Commercial Bid and the Price Bid through E-Procurement Portal:

Official service provider for the website is

NIC, E-mail: [email protected] Office Ph. No.: 0120-4200462, 0120-4001002, Ph. No.: +91-8826246593

Pre-requisites for up-loading the Techno-Commercial Bid

(i) Compatible computer hardware software set-up to access e-procure website.

(ii) “Digital Signature Certificate” class III B (DSC) is a must for downloading the tender and uploading the techno commercial offer from our website https://eprocuremdl.nic.in.

(iii) “Digital Signature Certificate” class III B (DSC) can be obtained from our service provider.

To ensure availability of above prerequisite is bidders responsibility

(i) It is mandatory to upload the complete techno-commercial offer and the price bid on e-procurement.

(ii) No part of the bid other than original EMD (if applicable) shall be accepted physically / hard copy outside e-procurement.

(iii) Price bids shall strictly be uploaded in appropriate / allotted place in the tender, available in e-procurement so that it remains secured encrypted unreadable in the system.

(iv) In no circumstances, the price bids shall be forwarded or uploaded in any other form.

(v) Entire responsibility of the uploading of the complete techno-commercial bid along with the price bid shall be that of the bidder.

(vi) No request / complaint shall be entertained after the due date/time of the tender.

(vii) Non availability of any of the prerequisites or last minute calls seeking clarifications / projecting problems shall not entitle a bidder to seek request for extension of due date.

(viii) Any problem with regard to uploading of the tender shall be intimated to NIC at least 24 hours in advance to the tender closing time & date. However, it will not be considered as reason for extension of due date of the tender.

(ix) Request for extension, if at all to be made, shall be forwarded at least 3 working days in advance to the tender closing date / time with proper reasoning. The request shall be put up to the competent authority for consideration on the merit of the case. MDL reserves all rights in this regard & decision of MDL shall be binding to the applicant.

It is important to note that the bidders can upload their bids right from the time the tender is available at website. It is advisable that the bidder uploads the bid well in time rather than wait till last minute to avoid situations wherein he is unable to successfully upload the bid for various reasons which cannot be addressed then due to lack of time.

Special instructions to Bidders for online bidding:

(i) Bidders should login well in advance to enable them to complete their bid submission before the closing time of the tender.

(ii) Bidders should submit their bid well in advance to avoid last minute frantic calls.

(iii) Bidders should follow all the instructions enlisted on the front page of e-procure web page.

(iv) Bidders should ensure Hardware & Software compatibility as well as Digital Signature available on front page of e-procure web site. Request for extension of due date shall not be entertained due to non-availability of these tools.

Bidders to participate in on-line bidding

(I) By registering with above referred portal for User ID and password.

(ii) By obtaining class III DSC (Digital Signature Certificate) for secured bidding

https://eprocuremdl.nic.in/

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NOTE: In case any vendor intending to respond against the tender and is not having the DSC to facilitate uploading of his bid, should approach the Service Provider at least 10 working days in advance of the tender closing date requesting DSC. The request so made to the Service Provider should simultaneously be forwarded to MDL Dealing Officer. In case the DSC is not received within 3 to 4 working days, the GM (M) be informed and the DSC if not received from the Service Provider three working days in advance, for suitable extension to tender closing date then only the tender due date shall be considered.

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Enclosure-3

STANDARD TERMS AND CONDITIONS (STACS)

101. The word 'Purchaser' refers to MAZAGON DOCK SHIPBUILDERS LIMITED, (MDL), a Company

registered under the Indian Companies Act, 1913 and it includes its successors or assignees.

102. The word 'Bidder/Vendor/Contractor' means the person / firm / Company who undertakes to

manufacture and or supply and or undertake work of any nature assigned by the Purchaser from time to

time and includes its successors or assignees.

103. The word 'Owner' means the person or authority with whom MAZAGON DOCK SHIPBUILDERS

LIMITED (Purchaser) has contracted to carry out work in relation to which orders are placed by the

Purchaser on the Bidder/Vendor/Contractor under this contract for supply or manufacture of certain items

and would include Department of Defence Production, Ministry of Defence, Government of India, the

Indian Navy, the Coast Guard and any other specified authority.

120. GENERAL

121. UNLESS OTHERWISE INDICATED SPECIFICALLY BY THE BIDDER / CONTRACTOR IN

HIS BID, IT SHALL BE CONSTRUED AS HIS ACCEPTANCE OF ALL THE CONDITIONS

MENTIONED IN THIS STACS.

200. COMMUNICATION & LANGUAGE FOR DOCUMENTATION

201. Any letter, facsimile message, e-mail intimation or notice sent to the Bidder/Vendor/Contractor at the

last known address mentioned in the offer / order shall be deemed to be valid communication for the

purpose of the order/contract. Unless stated otherwise by the purchaser, Language for communication &

all documentation shall be same, which the Purchaser has used, in the tender enquiry.

210. PURCHASER’S PROPERTY 211. All property (such as materials, drawings, documents etc) issued by the Purchaser or any other

individual or firm on behalf of the Purchaser in connection with the contract shall remain confidential,

being the property of the Purchaser and the Bidder/Vendor/Contractor shall undertake to return all such

property so issued and will be responsible for any or all loss thereof and damage thereto resulting from

whatever causes and shall reimburse the Purchaser the full amount of loss and damage.

212. On completion of work in any compartment / location of the purchaser’s premises, the

Bidder/Supplier/Contractor must ensure that the place is left in a reasonably clean state and all scrap is

transferred to nearby scrap-bins.

220. RISK PURCHASE

221. If the equipment / article / service or any portion thereof be not delivered / performed by the scheduled

delivery date / period, any stoppage or discontinuation of ordered supply / awarded contract without written

consent by Purchaser or not meeting the required quality standards the Purchaser shall be at liberty, without

prejudice to the right of the Purchaser to recover Liquidated Damages / penalty as provided for in these

conditions or to any other remedy for breach of contract, to terminate the contract either wholly or to the

extent of such default. Amounts advanced or part thereof corresponding to the undelivered supply shall be

recoverable from the Contractor / Bidder at the prevailing bank rate of interest.

222. The Purchaser shall also be at liberty to purchase, manufacture or supply from stock as it deems fit,

other articles of the same or similar description to make good such default and or in the event of the contract

being terminated, the balance of the articles of the remaining to be delivered there under. Any excess over

the purchase price, cost of manufacture or value of any articles supplied from the stock, as the case may

be, over the contract price shall be recoverable from the Bidder / Vendor / Contractor.

230. RECOVERY ADJUSTMENT PROVISIONS

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231. Payment made under one order shall not be assigned or adjusted to any other order except to the extent

agreed upon in writing by the Purchaser. During the currency of the contract, if any sum of money is

payable by the Bidder / Vendor / Contractor the same shall be deducted from any sum then due or thereafter

may become due to the Bidder / Vendor / Contractor under the contract or any other contract with the

Purchaser.

240. ADDITIONAL BANK GUARANTEE In case after opening of price bid of technically cleared firms, it is noted that L-1 firm has quoted very low

rates and indicates to withdraw from the tender then EMD shall be forfeited and firm may be given tender

holiday including intimation to other PSUs. If the rates quoted are less than MDL estimates by 40% or so

and if the difference in rate between L1 and L2 is 30% or more then the firm will have to give additional

BG of 20% of the PO value as additional security. Bank charges for this additional BG shall be borne by

MDL and reimbursed against proof of payment.

250. INDEMNIFICATION

251. The Bidder / Vendor / Contractor, his employees, licencees, agents or Sub-Vendor / Sub-contractor,

while on site of the Purchaser for the purpose of this contract, indemnifies the Purchaser against direct

damage and or injury to the property and or the person of the Purchaser or that of Purchaser's employees,

agents, Sub- Contractors / Suppliers occurring and to the extent caused by the negligence of the Bidder /

Vendor / Contractor, his employees, licencees, agents or Sub-contractor by making good such damages to

the property, or compensating personal injury and the total liability for such damages or injury shall be as

mutually discussed and agreed to.

260. TRANSFER OF VENDORS / CONTRACTOR’S RIGHTS:

261. The Bidder / Vendor / Contractor shall not either wholly or partly sell, transfer, assign or otherwise

dispose of the rights, liabilities and obligations under the contract between him and the Purchaser without

prior consent of the Purchaser in writing.

270. SUBCONTRACT & RIGHT OF PURCHASER

271. The Bidder / Vendor / Contractor under no circumstances undertake or subcontract any work / contract

from or to any other Sub-contractor without prior written approval of the Competent Authority of

Purchaser. In the event it is found that such practice has been indulged in, the contract is liable to be

terminated without notice and the Bidder / Vendor / Contractor is debarred all from future tender enquiries

/ work orders. However, in no circumstances a contractor is permitted to subcontract any part of the contract

to the bidders who had quoted for the concerned tender.

280. PATENT RIGHTS 281. The Bidder / Vendor / Contractor shall hold harmless and keep the Purchaser indemnified against all

claims arising as a result of infringement of any patent / copy rights on account of manufacture, sale or use

of articles covered by the order.

290. AGENTS / AGENCY COMMISSION:

291. The seller confirms and declares to the buyer that the seller is the original manufacturer or authorized

distributor/stockiest of original manufacturer of the stores referred to in this contract and has not engaged

any individual or firm, whether Indian or foreign whatsoever, to intercede, facilitate or in any way to

recommended to the Buyer or any of its functionaries, whether officially or unofficially , to the award of

the Contract / Purchase order to the Seller; nor has any amount been paid, promised or intended to be paid

to any such individual or firm in respect of any such intercession, facilitation or recommendation. The

Seller agrees that if it is established at any time to the satisfaction of the Buyer that the present declaration

is in any way incorrect or if at a later stage it is discovered by the Buyer that the Seller has engaged any

such individual/firm, and paid or intended to pay any amount, gift, reward, fees, commission or

consideration to such person, party, firm or institution, whether before or after the signing of this Contract

/ Purchase order, the Seller will be liable to refund that amount to the Buyer.

The seller will also be debarred from participation in any RFQ/Tender for new projects/program with Buyer

for a minimum period of five years.

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The buyer will also have a right to consider cancellation of the Contract either wholly or in part, without

any entitlement or compensation to the Seller who shall in such event be liable to refund all payments made

by the buyer in terms of the Contract along with interest at the rate of 2% per annum above LIBOR (London

Inter Bank Offer Rate) (for foreign vendors) and base rate of SBI plus 2% (for Indian Vendors).

The Buyer will also have the right to recover any such amount from any contracts concluded earlier with

Buyer.

300. USE OF UNDUE INFLUENCE / CORRUPT PRACTICES:

301. The Bidder / Supplier / Contractor undertakes that he has not given, offered or promised to give,

directly or indirectly any gift, consideration, reward, commission, fees, brokerage or inducement to any

person in service of the Purchaser or otherwise in procuring the contract or forbearing to do or for having

done or forborne to do any act in relation to the obtaining or execution of the Contract with the Purchaser

for showing or forbearing to show favour or disfavour to any person in relation to the Contract or any other

Contract with the Purchaser. Any breach of the aforesaid undertaking by the Bidder / Supplier / Contractor

or any one employed by him or acting on his behalf (whether with or without the knowledge of the Bidder

/ Supplier / Contractor) or the commission of any offence by the Bidder / Supplier / Contractor or any one

employed by him or acting on his behalf, as defined in Chapter IX of the Indian Penal Code, 1980 or the

Prevention of Corruption Act, 1947 or any other Act enacted or the prevention of corruption shall entitle

the Purchaser to cancel the contract and all or any other contracts with the Bidder / Contractor / Supplier

and recover from the Bidder / Supplier / Contractor the amount of any loss arising from such cancellation.

Decision of the Purchaser or his nominee to the effect that a breach of the undertaking has been committed

shall be final and binding on the Bidder / Supplier / Contractor.

302. The Bidder / Supplier / Contractor shall not offer or agree to give any person in the employment of

Purchaser any gift or consideration of any kind as "Inducement" or "reward" for doing or forbearing to do

or for having done or forborne to do any act in relation to the obtaining or execution of the contract/s. Any

breach of the aforesaid condition by the Bidder / Supplier / Contractor or any one employed by them or

acting on their behalf (whether with or without the knowledge of the Bidder / Supplier / Contractor) or the

commission of any offence by the Bidder / Supplier / Contractor or by any one employed by them or acting

on their behalf which shall be punishable under the Indian Penal Code 1980 and/or the Prevention of

Corruption by Public Servants, shall entitle Purchaser to cancel the contract/s and all or any other contracts

and then to recover from the Bidder / Supplier / Contractor the amounts of any loss arising from such

contracts' cancellation, including but not limited to imposition of penal damages, forfeiture of Security

Deposit, encashment of the Bank Guarantee and refund of the amounts paid by the Purchaser.

303. In case, it is found to the satisfaction of the Purchaser that the Bidder / Supplier / Contractor has

engaged an Agent or paid commission or influenced any person to obtain the contract as described in

clauses relating to Agents / Agency Commission and use of undue Influence, the Bidder / Supplier /

Contractor, on a specific request of the Purchaser shall provide necessary information / inspection of the

relevant financial document / information.

310. IMMUNITY OF GOVERNMENT OF INDIA CLAUSE

311. It is expressly understood and agreed by and between M/s. (Bidder / Supplier / Contractor) and

MAZAGON DOCK SHIPBUILDERS LIMITED, Dockyard Road, Mumbai - 400 010 (MDL) is entering

into this Agreement solely on its own behalf and not on the behalf of any person or entity. In particular, it

is expressly understood and agreed that the Government of India is not a party to this Agreement and has

no liabilities, obligations or rights hereunder. It is expressly understood and agreed that MDL is an

independent legal entity with power and authority to enter into contracts solely in its own behalf under the

applicable of Laws of India and general principles of Contract Law. The (Bidder / Supplier / Contractor)

expressly agrees, acknowledges and understands that MDL is not an agent, representative or delegate of

the Government of India. It is further understood and agreed that the Government of India is not and shall

not be liable for any acts, omissions and commissions, breaches or other wrongs arising out of the contract.

Accordingly, (Bidder / Supplier / Contractor) hereby expressly waives, releases and foregoes any and all

actions or claims, including cross claims, impleader claims or counter claims against the Government of

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India arising out of this contract and covenants not to sue Government of India in any manner, claim, cause

of action or thing whatsoever arising of or under this Agreement.

320. EXPORT LICENCE

321. The export licenses that may be required for delivery of the various items/equipment to MDL shall be

arranged by the Bidder / Supplier / Contractor from the concerned authorities in their country without any

time & cost implications on the Purchaser.

330. BANNED OR DE-LISTED CONTRACTORS / VENDORS.

331. The Bidder / Vendor / Contractor declares that they being Proprietors / Directors / Partners have not

been any time individually or collectively blacklisted or banned or de-listed by any Government or quasi

Government agencies or PSUs. If a bidder’s entities as stated above have been blacklisted or banned or de-

listed by any Government or quasi Government agencies or PSUs, this fact must be clearly stated and it

may not necessarily be a cause for disqualifying him.

340. DUTY OF PERSONNEL OF SUPPLIER/VENDOR

341. MDL being a Defence Organization, Bidder / Vendor / Contractor undertakes that their personnel

deployed in connection with the entrusted work will not indulge in any activities other than the duties

assigned to them.

350. DISPUTE RESOLUTION MECHANISM AND ARBITRATION

351. DISPUTE RESOLUTION MECHANISM (DRM) i) Any dispute/differences between the parties arising out of and in connection with the contract shall be

settled amicably by mutual negotiations.

ii) In case of non-settlement by (i) above, if at any time, before, during or after the contract period any

unsettled claim, dispute or difference arose between the parties, upon or in relation to or in connection with

or in any way touching or concerning this tender/agreement/order/contract, the same shall be referred to

the concerned Functional Director.

The Functional Director shall then nominate an Executive of the rank of General Manager whom he thinks

fit and competent or a Committee of Executives who/which shall then scrutinise the claims/disputes that

have been referred to the concerned functional Director and make efforts for amicable settlements by

mutual discussions/negotiations.

iii) In case no amicable settlement is arrived by (ii) above within a period of three months, then the

contractor shall approach Public Grievance Cell and address the disputes as per the provisions made under

the relevant clause of the contract.

iv) In case the issues/disputes do not get settled within a period of six months from the date of

submission of the dispute to the Grievance Cell, then the contractor may invoke Arbitration Clause of the

contract.

352. ARBITRATION: Unresolved disputes/differences, if any, shall then be settled by arbitration. The

Arbitration proceedings shall be conducted at Mumbai, India, in English Language, under the Arbitration

& Conciliation Act, 1996.

MDL prefers to have arbitration through Institutes such as Indian Council of Arbitration (ICA)/ICA-DR,

with the mutual consent of the parties.

353. In case of unresolved difference/dispute between the Purchaser and Supplier, being Central Public

Sector Enterprises/Central Govt. departments, the disputes shall be resolved firstly through mutual

discussion or through the empowered agencies of the Govt. or through arbitration by reference by either

party to the department of Public Enterprises, as per extant guidelines. If disputes/differences remain

unresolved/unexecuted, the same shall be referred first to the Cabinet Secretariat and then, if necessary to

the PMO.

354. Any changes to arbitration clause must be vetted by HOD (Legal) before incorporation in

contract/PO.

360. JURISDICTION OF COURTS

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361. All contracts shall be deemed to have been wholly made in Mumbai and all claims there under are

payable in Mumbai City and it is the distinct condition of the order that no suit or action for the purpose of

enforcing any claim in respect of the order shall be instituted in any Court other than that situated in

Mumbai City, Maharashtra State, India i.e. courts in Mumbai shall alone have jurisdiction to decide upon

any dispute arising out of or in respect of the contract.

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Enclosure-4

GENERAL TERMS & CONDITIONS (GT&C)

A10. Blank

A20. SECURITY DEPOSIT

A21. The successful bidder shall submit a Security Deposit @ 5 % of the contract / order value

(excluding taxes, duties, freight, service component) of the Order in the form of Demand Draft / Bank

Guarantee in the prescribed format in favour of Purchaser within 25 days from date of Contract. The

Security Deposit will be returned only after the successful execution of the order / contract. Refund of

Security Deposit whenever considered admissible by the Purchaser, shall be without interest only.

A30. FORFEITURE OF EMD / BID BOND

A31. In cases of withdrawal of bid during validity period or during any extension granted thereof, non-

acceptance of agreed conditions of Technical and or Commercial and or Price Negotiations, non-

submission of the security deposit and / or non-acceptance of the order the EMD or bid security will be

forfeited or encashed as the case may be.

A40. FORFEITURE OF SECURITY DEPOSIT

A41. Non-performance of agreed terms and or default/breach by Bidder/Vendor/Contractor will result in

forfeiture of security deposit with application of risk purchase provisions as felt appropriate by the

Purchaser.

A50. FORFEITURE OF PERFORMANCE GUARANTEE

A51. In the event of Bidder/Vendor/Contractor failure to attend the Guarantee defects within a reasonable

period of time, the Performance Bank Guarantee will be encashed by the Purchaser. The Purchaser’s

decision shall be final and binding on Bidder/Vendor/Contractor

A60. SUPPLIES

A61. The equipment / products / items / Services to be supplied shall be strictly in accordance with the

Drawings / Specifications / Requirements indicated in the Tender Enquiry / Order with deviations, if any,

as mutually accepted.

A70. PROGRESS REPORTING & MONITORING

A71. Where so stipulated in the order, the Bidder / Supplier / Contractor shall render such reports from

time to time as regards the progress of the contract and in such a form as may be called for by the Purchaser.

A80. CANCELLATION OF ORDER

A81.The Purchaser reserves the right to cancel an order forthwith without any financial implications on

either side, if on completion of 50% of the scheduled delivery/Completion period the progress of

manufacture/Supply is not to the satisfaction of Purchaser and failure on the part of the

Bidder/Vendor/Contractor to comply with the delivery schedule is inevitable. In such an event the

Bidder/Vendor/Contractor shall repay all the advances together with interest at prevailing bank rates from

the date of receipt of such advances till date of repayment. The title of any property delivered to Purchaser

will be reverted to the Bidder/Vendor/Contractor at his cost.

A82. In case of breach / non-compliance of any of the agreed terms & conditions of order / contract. MDL

reserves the right to recover consequential damages from the vendor / contractor on account of such

premature termination of contract.

A83. In case of delay beyond agreed period for liquidated damages or 10weeks from contractual delivery

period whichever is earlier, MDL reserves the right to cancel the order and procure the order items /

services from any available source at MDL’s option & discretion and entirely at your risk and cost. Extra

expenditure incurred by MDL in doing will be recoverable from Bidder/ Supplier/ Contractor.

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A90. # PRESERVATION AND MAINTENANCE A91. Should any material require any preservation till its final installation/fitment, the detailed procedure

(Long term & short term) for the same as also the time of interval after which the state of preservation

needs to be reviewed is to be stated by the Bidder/Vendor/Contractor.

A92. Further the de-preservation prior to the material/equipment being commissioned and the maintenance

procedure together with its periodicity is also to be indicated by the Bidder / Vendor / Contractor.

A93. The Bidder / Vendor / Contractor in their offer must confirm that indigenous oil; lubricants and

preservatives, etc. can be used in the equipment. The bidder must also give assurance that the equipment

performance will not be downgraded by use of indigenous equivalents

A100. FREIGHT & INSURANCE

A101. For Indigenous Bidders: In cases where the offers are for 'Door Delivery to Purchaser,' transit

freight & Insurance charges shall be borne by the Bidder / Supplier / Contractor. In other agreed cases of

Ex-works / Ex-Transporter's warehouse or Railway go down offers, the Bidder / Supplier / Contractor on

dispatch, shall give details of materials with dispatch particulars and their value in time to Purchaser's

Insurance Company on the contact details as provided in the order. In such agreed cases, the freight &

insurance charges will be paid by the purchaser directly to the parties concerned.

A102. For Foreign Bidders: For overseas supplies on CIF port of dispatch basis, Transit Insurance shall

be arranged by the Purchaser. The Bidder / Supplier / Contractor shall immediately on dispatch of

the items, inform all relevant details of dispatch such as Order number, Bill of Lading/AWB number

marked as Freight Paid, Insurance policy/document, number of packages, value of consignment,

invoice number in time directly to Purchaser's Insurance company & Purchaser on the contact

details as provided in the order. In case of delivery term other than CIF/CIP, the freight & insurance

charges will be paid by the purchaser directly to the parties concerned.

A110. TAXES & DUTIES / STATUTORY LEVIES

A111. Taxes and duties applicable, if any, shall be regularized by MDL by issuing necessary exemption

certificates in respect of procurement for Defence Projects. Bidder shall indicate separately the GST and

duties applicable in their offer. When the items qualify for exemption partly/fully but the supplier did not

avail of the same, the amount of taxes and duties on such supplies shall be to supplier’s account. In cases

where exemption certificates are not issued for any reason, taxes shall be paid as indicated in the Purchase

Order/Contract. Tax deduction at source will be effected wherever applicable (e.g. TDS under Income Tax

Act, TDS on Works Contract under GST Act etc.) from the bills of the Supplier as per statutes. Similarly,

where payment of Custom duty is agreed to and stipulated in the Purchase Order / Contract, the same will

be paid by the Purchaser on receipt of supplier’s bills along with Custom Certified Duty Paid Challan-

Money Receipt in original or carbon copy as relevant. These Challans/ Receipts, Bill of Entry are to be

drawn/ issued in the name of ‘MAZAGON DOCK SHIPBUILDERS LIMITED’ only. Where payment of

GST is agreed to and stipulated in the Purchase Order / Contract, the same will be paid by the Purchaser

on the basis of Suppliers' TAX INVOICE wherein the GST Number along with HSN / SAC code is

indicated in the Invoice.

A120 DEMURRAGE

A121. Storage and Demurrage charges will be payable by the Bidder / Vendor / Contractor for all shipments

that reach purchaser without proper dispatch documentations, Lorry Receipts not accompanied by packing

lists, invoices etc. The Supplier shall be responsible for fines due to errors or omissions in description,

weight or measurements and for increased handling charges due to improper packing.

A130. INSPECTION, TESTING

A131.The ordered items will be inspected either by Classification Society / Nominated Agency and or by

Inspection Officer nominated by Purchaser at stages defined in the tender / Purchase Order or as agreed to

be defined subsequently in terms of the Purchase Order.

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A132. The decision of the Inspecting Authority or their representatives, as the case may be, on any question

of the intent, meaning and the scope of Specifications / Standards shall be final, conclusive and binding on

the Bidder/ Vendor / Contractor.

A133. The Bidder / Vendor / Contractor shall accord all facilities to Purchaser's Inspectors / Nominated

Agency to carry out Inspection / Testing during course of manufacture / final testing.

A140. RECEIPT INSPECTION BY MDL

A141. MDL shall carry out necessary inspection of the items on receipt, on the basis of an appropriate

quality assurance system and inspection system requirements along with representative of the Owner. Any

objection raised by MDL Quality Control Team against quality of materials or workmanship shall be

satisfactorily corrected by the Contractor at his expense including replacement as may be required within

shortest possible time within 30 days. Items damaged during transit shall also be rectified / replaced by the

Contractor within shortest possible time, payment for which shall be made at mutually agreed rates .

A150. REJECTION OF MATERIALS A151. Should the articles, or any portion thereof of the equipment be found defective / rejected, the Bidder

/ Vendor / Contractor shall collect the same from the Purchaser's Stores, all incidental charges being borne

by him (inclusive of Custom duty, if payable), within 30 days from the date of intimation to the Bidder /

Vendor / Contractor of such rejection. The Purchaser reserves the right to dispose of the rejected items at

the end of a total period of 90 days in any manner to the best advantage to the Purchaser and recover storage

charges and any consequential damages, from sale proceeds of such disposal.

A160. # TECHNOLOGICAL DEVELOPMENTS / MODIFICATIONS

A161. The Bidder / Supplier / Contractor shall unconditionally and free of cost to the Purchaser transfer

information on technological developments / innovations / modifications which the Bidder/Supplier /

Contractor would evolve in future (within 3 years) in relation to the supplied equipment. To enable this,

the Purchaser's address shall be added to the Bidder / Supplier / Contractor’s mailing list or database or

any other document maintained for dissemination of product information and the Purchaser shall be

informed of the action taken in this regard. If such improvements / modifications are brought in by the

Bidder / Supplier / Contractor’s Design Department in the course of manufacture of equipment ordered by

the Purchaser, the Bidder / Supplier / Contractor shall incorporate such improved versions in the equipment

without any extra cost to the Purchaser under Purchaser’s prior consent.

A162. If the Purchaser be desirous of getting incorporated all post supply modifications / improvements

arising out of technological developments to the original equipment supplied by the Bidder / Supplier /

Contractor, the Bidder / Supplier / Contractor, shall quote for and carry out all such modifications to the

equipment.

A163. Where the whole or a portion of the equipment has been specifically developed by the Bidder /

Supplier / Contractor for the Owner and the latter would through the Purchaser be bearing the entire or part

of the development cost incurred by the Bidder / Supplier / Contractor, the design rights for the whole or

portion thereof, of the equipment as appropriate, shall vest in the Owners.

A164. Prior approval of the Owner should be obtained before similar articles are sold / supplied to any

other party other than the Owner. If such approval is given and sale is effected, the Bidder / Supplier /

Contractor shall pay to the Owner royalty at the rate mutually agreed to.

A165. The Sub-contractor / Supplier / Supplier shall continue to support the equipment for a minimum

period of 20 years from the date of supply by making available spare parts and assemblies of the equipment

supplied. Should the Sub-contractor / Supplier / Supplier decide to discontinue the product, for any reason

whatsoever, adequate notice shall be given to the Purchaser / Owner to enable procurement of the requisite

lifetime spares.

A170. PURCHASER’S RIGHT TO ACCEPT ANY BID, PART OF BID AND TO REJECT ANY

OR ALL BIDS.

A171. The Purchaser reserves the right to accept and or reject any or all tenders and or to withdraw the

tender in Toto and or award the contract / order in full or part to more than one vendor / contractor without

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assigning any reason whatsoever and without thereby incurring any liability to the affected Bidder or

Bidders or any obligations to inform the affected Bidder or Bidders of the grounds for MDL action.

A180. # BANK GUARANTEE / INSURANCE COVER FOR FREE ISSUE MATERIAL

A181. The Bidder / Supplier / Contractor shall furnish Bank Guarantee / insurance Cover equivalent to the

value of materials supplied by MDL free of cost valid up to the execution of the contract / delivery of

material, inspected / accepted and receipt at MDL together with the material reconciliation statement

whichever is later.

A190. BIDDER’S RESPONSE IN CASE OF NO PARTICIPATION

A191. The Sub-contractor / Supplier / Vendor shall inform the Purchaser in advance in case he is unable

to participate in the tender for whatsoever reason. Failure to comply with this will be viewed seriously and

consecutive three failures on the part of Sub-contractor / Supplier / Vendor to do so is liable for

disqualification / debarring of the Sub-contractor / Supplier / Vendor from all future tender enquiries and

or delisting from the list of 'Approved Registered Vendors.

A230. PREFERENCETIAL PURCHASE FROM MSE VENDORS – Not Applicable MDL has right to place order on MSE firm meeting following criteria:

In tenders, if participating MSEs quoted prices are within price band of L1+15%, such MSEs shall also be

allowed to supply a portion up to 20% of requirement by bringing down their prices to L1 price where L1

is non MSEs. If more than 1 MSEs fall under such criteria, then this 20% shall be distributed proportionally.

This preference shall not be applicable where MSE firm is L1 firm. % out of 20 percent target of annual

procurement from Micro and Small Enterprises, a sub-target of 20 percent (i.e. 4 percent out of 20 percent)

shall be earmarked for procurement from Micro and Small Enterprises owned by the Scheduled Caste or

the Scheduled Tribe Entrepreneurs. In respect of items reserved for MSE, extant guidelines shall be

followed. Presently Circular No. S.O. 581(E) dated 23.03.2012 is applicable.

------------------------

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Enclosure-5

LOADING FACTORS FOR RANKING OF BIDS

(ILLUSTRATIVE FORMAT)

A

Sr.No. Description Foreign

Supplier with

100% Import

Content

Indigenous

Supplier with part

Import Content

Indigenous

Supplier without

Import Content

1

Basic price Quoted

CIF

a) Ex Works

b) Delivered to MDL

stores

a) Ex Works

b) Delivered to MDL

stores

2

Add: insurance charges

Nil

In case of 1(a)

In case of 1(a)

3 Add Sea/Air Freight charges /

Inland Road Transport

Nil

In case of 1(a)

In case of 1(a)

4 Customs Clearance / Port

Handling / Transportation to

Yard

Applicable

NIL

NIL

5 Cost (ex-MDL) excluding

taxes & duties without

loading towards any

deviations

CIF price +

Sr.No.4

Sr. Nos. (1+2+3)

Sr. Nos. (1+2+3)

B Loading due to variations in Financial Term.

Sr.No. Description Foreign Supplier Indigenous Supplier

6 Variation in payment Terms

7 Income Tax & Service Tax on

Technical Services / Service

engineers liability to MDL.

8 Production Norms such as Scrap %,

output-input ratio

9 Base date for price variation clause

10 Cost (ex-MDL) excluding taxes &

duties after loading for variations in

financial term.

Sr. Nos. 5 + 6+7+8+9

C Loading on Account of deviations in following commercial terms


11 Security Deposit / Contract

performance guarantee.

Mandatory

12 Equipment Performance guarantee Mandatory

13 Additional delivery period sought

over stipulated period as per Tender

14 Additional time sought for

supplying binding data.

15 Liquidated damages per week rate /

maximum ceiling

16 Warranty / Guarantee

17 Cost (ex-MDL) excluding taxes &

duties after loading for variations on

account of financial and commercial

terms.

Sr. Nos. 10 +11+ 12 +13 +14 +15 +16

D. Landed Cost:


18 GST

19 Landed Cost Sr.Nos.17+18

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Enclosure-6

PROFORMA BANK GUARANTEE FOR BID BOND / EMD

(On Non-Judicial stamp paper of value Rs. 100/-)

IN CONSIDERATION OF MAZAGON DOCK SHIPBUILDERS LIMTED, a company incorporated

under the Companies Act 1956 and having its registered office at Dockyard Road, Mumbai 400010

(hereinafter referred to as the “the Company” which expression shall, unless it be repugnant or contrary to

the subject or context thereof, be deemed to mean and include its successors and assigns) having agreed to

accept the Earnest Money Deposit (EMD) of Rs--------------------------- -------(Rupees-------------------------

----only) in the form of Bank Guarantee from Messers ............................ a partnership firm/sole proprietor

business/a company registered under the Companies Act, 1956 having its office at

...............................(hereinafter called " the tenderer" which expression shall, unless it be repugnant or

contrary to the subject or context thereof, be deemed to mean and include its successors and assigns) for

participating in the Tender no..................................dated.............. (hereinafter called "the tender" which

expression shall include any amendments/alterations to "the tender" issued by "the Company") for the

supply, delivery at site, installation and commissioning of certain equipment, item/services/civil works etc.,

We, ........................... ......................... Bank having office at ............................................ (hereinafter

referred to as “the Bank” which expression shall include its successors and assigns) hereby agree to pay to

the Company without any demur on first demand an amount not exceeding Rs...................

(Rupees.............................only) against any loss or damage, costs, charges and expenses caused to or

suffered by the Company by reason of non-performance and non-fulfilment or for any breach on the part

of the tenderer of any of the terms and conditions of the said tender.

2. We, ............................. Bank further agree that the Company shall be sole judge whether the said tenderer

has failed to perform or fulfil the said tender in terms thereof or committed breach of any terms and

conditions of the tender the extent of loss, damage, cost, charges and expenses suffered or incurred or

would be suffered or incurred by the Company on account thereof and we waive in the favour of the

Company all the rights and defences to which we as guarantors may be entitled to.

3. We, ................................. Bank further agree that the amount demanded by the Company as such shall

be final and binding on the Bank as to the Bank 's liability to pay and the amount demanded and the Bank

undertake to pay the Company the amount so demanded on first demand and without any demur

notwithstanding any dispute raised by the tenderer or any suit or other legal proceedings including

arbitration pending before any court, tribunal or arbitrator relating thereto, our liability under this guarantee

being absolute and unconditional.

4. We, .................................. Bank further agree with the Company that the Company shall have the fullest

liberty without our consent and without affecting in any manner our obligations hereunder to vary any of

the terms and conditions of the said tender/or to extend time of performance by the tenderer from time to

time or to postpone for any time to time any of the powers exercisable by the Company against the tenderer

and to forbear to enforce any of the terms and conditions relating to the tender and we shall not be relieved

from our liability by reason of any such variation or extension being granted to the tenderer or for any

forbearance, act or omission on the part of the Company or any indulgence by the Company to the tenderer

or by any such matter or things whatsoever which under the law relating to sureties would have the effect

of relieving us.

5. We, ........................................ Bank further undertake not to revoke this guarantee during its currency

except with the previous consent of the Company in writing.

6. We, ......................................... Bank also agree that the Bank’s liability under this guarantee shall not be

affected by any change in the constitution of the tenderer or dissolution or winding up of the business of

the tenderer.

7. Notwithstanding anything contained herein above:

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i) Our liability under this guarantee shall not exceed Rs..........

ii) This Bank Guarantee shall be valid up to and including .......; and

iii) We are liable to pay the guarantee amount or any part thereof under this Bank Guarantee only and only

if you serve upon us a written claim or demand on or before ……… (validity + --- weeks from the date of

expiry of this guarantee).

8. This Guarantee shall be governed by Indian laws and the Courts at Mumbai, India shall have the

exclusive jurisdiction.

IN WITNESS WHEREOF the Bank has executed this document on this............................. day

of ...........................

For ........................ Bank

(by its constituted attorney

or the person authorized to sign)

(Signature of a person authorized

to sign on behalf of "the Bank")

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Enclosure-7

PROFORMA BANK GUARANTEE FOR SECURITY DEPOSIT (ILLUSTRATIVE FORMAT)

(On Non-Judicial stamp paper of value Rs. 100)



(hereinafter referred to as the “the Purchaser” which expression shall, unless it be repugnant or contrary to

the subject or context thereof, be deemed to mean and include its successors and assigns) having placed an

order on Messers

............................ a partnership firm/sole proprietor business/a company registered under the Companies

Act, 1956 having its office at ...............................(hereinafter called " the Contractor/ Supplier" which

expression shall, unless it be repugnant or contrary to the subject or context thereof, be deemed to mean

and include its successors and assigns) vide order No....................... dated.............. (hereinafter called "the

order" which expression shall include any amendments/alterations to "the order" issued by "the Purchaser")

for the supply , delivery at site, installation and commissioning of certain equipment, item/services/civil

works etc. as stated in the said Order and the Purchaser having agreed with the Contractor/Supplier to

accept a Bank Guarantee in lieu of Security Deposit payable under the said order for the fulfilment and

performance of the said order, We, .................................................... Bank having office at

............................................ (hereinafter referred to as "the Bank" which expression shall include its

successors and assigns) hereby agree to pay to the Purchaser without any demur on first demand an amount

not exceeding Rs........... (Rupees.............................only) being 5% of the order value against any loss or

damage, costs, charges and expenses caused to or suffered by the Purchaser by reason of non performance

and non-fulfilment or for any breach on the part of the Contractor / Supplier of any of the terms and

conditions of the said order.

2. We, ............................. Bank further agree that the Purchaser shall be sole judge whether the said

contractor/Supplier has failed to perform or fulfil the said order in terms thereof or committed breach of

any terms and conditions of the order and the extent of loss, damage, cost, charges and expenses suffered

or incurred or would be suffered or incurred by the Purchaser on account thereof and we waive in the

favour

of the Purchaser all the rights and defences to which we as guarantors may be entitled to.

3. We, ................................. Bank further agree that the amount demanded by the Purchaser as such shall


undertake to pay the Purchaser the amount so demanded on first demand and without any demur

notwithstanding any dispute raised by the Contractor/Supplier or any suit or other legal proceedings

including arbitration pending before any court, tribunal or arbitrator relating thereto, our liability under this

guarantee being absolute and unconditional.

4. We, .................................. Bank further agree with the Purchaser that the Purchaser shall have the fullest


the terms and conditions of the said order/or to extend time of performance by the Supplier from time to

time or to postpone for any time to time any of the powers exercisable by the Purchaser against the

Contractor/ Supplier and to forbear to enforce any of the terms and conditions relating to the order and we

shall not be relieved from our liability by reason of any such variation or extension being granted to the

Contractor/ Supplier or for any forbearance, act or omission on the part of the Purchaser or any indulgence

by the Purchaser to the Contractor/Supplier or by any such matter or things whatsoever which under the

law relating to sureties would have the effect of relieving us.


except with the previous consent of the Purchaser in writing.


affected by any change in the constitution of the Contractor / Supplier or dissolution or winding up of the

business of the contractor/ supplier.

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if you serve upon us a written claim or demand on or before …………. (validity + ---weeks from the date

of expiry of this guarantee).

8. This Guarantee shall be governed by Indian laws and the Courts at Mumbai, India

shall have the exclusive jurisdiction.

IN WITNESS WHEREOF the Bank has executed this document on

this............................. day of ...........................

For ........................ Bank

(by its constituted attorney)

(Signature of a person authorised


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Enclosure-8

PROFORMA BANK GUARANTEE FOR PERFORMANCE (ILLUSTRATIVE FORMAT)

(On Non-Judicial stamp paper of value Rs. 100/-)



(hereinafter referred to as the “the Purchaser” which expression shall, unless it be repugnant or contrary to

the subject or context thereof, be deemed to mean and include its successors and assigns) having placed an

order on Messers ........................... a partnership firm/sole proprietor business/a company registered under

the Companies Act, 1956 having its Registered office at ...............................(hereinafter called the

Contractor/ Supplier which expression shall, unless it be repugnant or contrary to the subject or context

thereof, be deemed to mean and include its successors and assigns) vide order No.......................

dated.............. (hereinafter called "the order" which expression shall include any amendments/alterations

to "the order" issued by "the Purchaser") for the supply , delivery at site, installation and commissioning

of certain equipment, item/services/civil works etc. as stated in the said Order and the Purchaser having

agreed that the Contractor / Supplier shall furnish a security for the performance of the Contractor’s /

Supplier's obligations and/or discharge of the Contractor’s / Supplier's liability in connection with the said

order and the Purchaser having agreed with the Contractor/Supplier to accept a performance guarantee,

We, .................................................... Bank having office at ............................................ (hereinafter

referred to as "the Bank" which expression shall include its successors and assigns) hereby agree to pay to

the Purchaser without any demur on first demand an amount not exceeding Rs...........

(Rupees.............................only) being 10% of the order value against any loss or damage, costs, charges

and expenses caused to or suffered by the Purchaser by reason of non-performance and non-fulfilment or

for any breach on the part of the Contractor / Supplier of any of the terms and conditions of the said order.

2. We, ............................. Bank further agree that the Purchaser shall be sole judge whether the said

Contractor/Supplier has failed to perform or fulfil the said order in terms thereof or committed breach of

any terms and conditions of the order and the extent of loss, damage, cost, charges and expenses suffered

or incurred or would be suffered or incurred by the Purchaser on account thereof and we waive in the

favour of

the Purchaser all the rights and defences to which we as guarantors may be entitled to.

3. We, ................................. Bank further agree that the amount demanded by the Purchaser as such shall


undertake to pay the Purchaser the amount so demanded on first demand and without any demur

notwithstanding any dispute raised by the Contractor/Supplier or any suit or other legal proceedings

including arbitration pending before any court, tribunal or arbitrator relating thereto, our liability under this

guarantee being absolute and unconditional.

4. We, .................................. Bank further agree with the Purchaser that the Purchaser shall have the fullest


the terms and conditions of the said order/or to extend time of performance by the Supplier from time to

time or to postpone for any time to time any of the powers exercisable by the Purchaser against the

Contractor/Supplier and to forbear to enforce any of the terms and conditions relating to the order and we

shall not be relieved from our liability by reason of any such variation or extension being granted to the

Contractor/ Supplier or for any forbearance, act or omission on the part of the Purchaser or any indulgence

by the Purchaser to the Contractor/Supplier or by any such matter or things whatsoever which under the

law

relating to sureties would have the effect of relieving us.


except with the previous consent of the Purchaser in writing.

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affected by any change in the constitution of the Contractor / Supplier or

dissolution………………………………………………





if you serve upon us a written claim or demand on or before ……… (validity + ---weeks from the date of

expiry of this guarantee).

8. This Guarantee shall be governed by Indian laws and the Courts at Mumbai, India shall have the

exclusive jurisdiction.

IN WITNESS WHEREOF the Bank has executed this document on

this............................. day of ...........................

For ........................ Bank

(by its constituted attorney)

(Signature of a person authorised


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Enclosure-9

Electronic Payment Mandate Form

(MDL Bank details)

Name of the Company/Firm Mazagon Dock Shipbuilders Limited

Address with Phone no. Dockyard Road, Mumbai – 400010

E-Mail ID

Phone No. +91 22 23745310

Fax No.

Particulars of Bank Account

Name of the Bank State Bank of India

Name of the Branch Mazagon Dock Mumbai Branch

Branch Code 9054

Bank IFSC / NEFT Code SBIN0009054

Bank Address MBPT Workshop building, N.V Nakhwa Road, Mazagon - 400010

City Name Mumbai

Telephone No. of Bank +91 22 23752802

9 digit code no. of bank &

branch appearing on the MICR

cheque issued by your bank

400002120

Type of Account Current Account

Account No. 10005255246

Income Tax PAN No. AAACM8029J

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Enclosure-10

VENDOR DECLARATION

Sub: - Survey of site, design & manufacture, testing at manufacturer’s works, installation at site,

Testing and Commissioning of outdoor non-draw-out A.C. Distribution panels as per scope

work.

We have visited the installation site at MDL on _______(date) to measure the available space &

compliance to statutory requirement as per relevant Indian Electricity Safety Rules & Regulations.

We hereby confirm that we have understood the Scope of Work and Technical Specifications and

requirements given in Tender and our quoted price/rates are in line with the above scope of work.

M/s. .............................................................

SIGNATURE.........................................

NAME.............................................

DESIGNATION

STAMP

DATE:

(To be submitted by vendor on Company’s Letter head, duly signed by Authorized Signatory)

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Enclosure – 11

DECLARATION CERTIFICATE FOR LOCAL CONTENT

(Before completing this declaration, bidders must study the General Conditions, Definitions,

Govt. Directives applicable in respect of Local Content & prescribed tender conditions).

1. General Conditions

1.1. The local content (LC) as a percent must be calculated in accordance with the definition provided

at clause 2 of Public Procurement (preference to Make in India) Order 2017.i.e. “Local content is

the amount of value added in India which shall be total value of items procured (excluding net

domestic indirect taxes) minus the value of imported content in the items (including all customs

duties) as a proportion of the total value in percent.”

1.2. A bid will be disqualified if:

• the bidder fails to achieve the stipulated minimum threshold for local content indicated in tender;

and.

• this declaration certificate is not submitted as part of the bid documentation.

(Note: Clause no. 1.2 above is applicable only for tenders below Rs. 50Lakhs.)

2. Definitions

2.1. “Imported content” means that portion of the bid price represented by the cost of components,

parts or materials which have been or are still to be imported (whether by the supplier or its

subcontractors) and whose costs are inclusive of the costs abroad, plus freight and other direct

importation costs, such as landing costs, dock duties, imprt duty, sales duty or other similar tax or

duty at the port of entry in India i.e Mumbai in case of MDL;

2.2. “local content” means that portion of the bid price which is not included in the imported content,

provided that local manufacture does take place;

3. The stipulated minimum threshold(s) for local content for this bid is/are as follows:

Description of services, works or goods Local Content Custom Duty

_______________________________ _______% _______%

_______________________________ _______% _______%

_____________________________ ______ % ________%

4. Does a bidder seeks benefit of Public Procurement Policy for YES / NO

MSEs –Order 2012. If yes, bidders should not seek benefits against this policy & should categorically

seek benefits of only one policy which cannot be modified subsequently.

4.1 Does any portion of the services, works or goods offered have any imported content? YES / NO

4.2 If yes, the rate(s) of exchange to be used in this bid to calculate the local content. Indicate

the rate(s) of exchange against the appropriate currency in the table below:

Currency Rates of exchange

US Dollar

Euro

Others

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LOCAL CONTENT DECLARATION BY CHIEF FINANCIAL OFFICER OR OTHER

LEGALLY RESPONSIBLE PERSON NOMINATED IN WRITING BY THE CHIEF

EXECUTIVE OR SENIOR MEMBER/PERSON WITH MANAGEMENT RESPONSIBILITY

(CORPORATION, PARTNERSHIP OR INDIVIDUAL)

IN RESPECT OF BID / TENDER No. .................................................................................

ISSUED BY: (Name of Firm): .......................................................................................

NB: The obligation to complete, duly sign and submit this declaration cannot be transferred to an

external authorized representative, auditor or any other third party acting on behalf of the bidder.

I, the undersigned, …………………………….................................................... (full names), do hereby

declare, in my capacity as …………………………………………….……….……. of

...............................................................................................................(name of bidder entity), the

following:

(a) The facts contained herein are within my own personal knowledge.

(b) I have satisfied myself that the goods/services/works to be delivered in terms of the above-

specified bid comply with the minimum local content requirements as specified in the tender, and as

measured in terms of Public Procurement (preference to Make in India) Order 2017.

(c) The local content has been calculated using the definition given in clause 2 of Public Procurement

(preference to Make in India) Order 2017, the rates of exchange indicated in paragraph 4.2 above

and the following figures: (Actual figures are to be indicated in online Price Bid only)

Bid price, excluding net domestic indirect taxes Quoted / Not Quoted

Imported content including all custom duties Quoted / Not Quoted

Stipulated minimum threshold for Local content (paragraph 3 above) Quoted / Not Quoted

Local content %, as calculated Quoted / Not Quoted

NB: If the bid is for more than one product or the product offered has components / raw material /

sub-assemblies, a schedule of the local content by product or product break-up including applicable

custom duties of shall be attached.

(d) I accept that the Procurement Authority / Institution / MDL has the right to request that the

local content be verified in terms of the requirements of Public Procurement (preference to Make in

India) Order 2017.

(e) I understand that the awarding of the bid is dependent on the accuracy of the information

furnished in this application. I also understand that the submission of incorrect data, or data that

are not verifiable as described in Public Procurement (preference to Make in India) Order 2017,

may result in the Procurement Authority / Institution / MDL imposing any or all of the remedies as

provided for in Clause 9 of the Public Procurement (preference to Make in India) Order 2017.

SIGNATURE: DATE: ___________

WITNESS No. 1 DATE: ___________

WITNESS No. 2 DATE: ___________