GEM

Mazagon Dock Shipbuilders Limited Electrical Components Tender Mumbai Maharashtra 2025 IS0 9001 BIS LICENCE

Bid Publish Date

24-Nov-2025, 9:10 am

Bid End Date

04-Dec-2025, 10:00 am

Location

MUMBAI , MAHARASHTRA

Progress

Issue24-Nov-2025, 9:10 am
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

328

Category

MCB 63A 3 Pole Part No. BB30630C

Bid Type

Single Packet Bid

Categories 30

DIODE BRIDGE APFC PANEL DELTA STARTER SWITCHES AND RELAY ELECTRON TUBE ELECTRICAL SUBSTATION STATIC CONVERTERS BANJOES MAGNETIC CONTACTOR STARTER OVERLOAD RELAY POWER RELAYS RECTIFIERS SUB STATION ELECTRICAL CONDENSER WATER COOLED ENGINE CAPACITOR ELECTRICAL PRODUCTS SOFT STARTER PID CONTROLLER TEA KETTLE RESISTOR SWITCHING APPARATUS MOTOR STARTER CONTROLS ELECTRICAL CARD AND ELECTRONIC CARD STRING INSTRUMENTS HIGH TENSION PANEL OVERLOAD RELAYS GEYSER

Tender Overview

Mazagon Dock Shipbuilders Limited invites bids for a broad range of electrical components and control equipment including 3‑pole MCBs, 70A 3P 415V contactors, auxiliary contacts, transformers, relays, diodes, thyristors, capacitors, shunts, control cards, thermostat assemblies, rectifier bridges, auto transformers and associated terminal blocks. The project scope references multiple part numbers (BB30630C, CS97076DOOO, CS942010000, SPE0101188078, SPE0101188079, SPE0101186241, SPE0101186240, SPE0101189624, SPE0101189991, SPE0101188087, IPMS116970501, SPE0101188089, SPE0101186672, BB20160C, BB20320C, BB20630C, BB30160C, SS94138OOMO) indicating a comprehensive supply contract for electrical and automation components. The estimated value and delivery timelines are not disclosed; bidders must prepare for a broad, ongoing procurement cycle with potential quantity adjustments. A mandatory ISO 9001 certification and applicable BIS/type-test compliance are required, with vendor code creation and GST/EFT submission. The bid documents emphasize GST treatment and an option clause enabling up to 50% quantity variation. The location is Mumbai, Maharashtra, under the Defence Production category.

Technical Specifications & Requirements

  • Product family includes: MCBs (2P/3P, 16A–63A), DC/AC relays, 12V DC/AC components, rectifier bridge, auto transformer, transformer cores, thermal overload relays, diodes, capacitors, shunt resistors, control cards, thermostats, and terminal blocks.
  • Standards/Certificates: ISO 9001 certification required; BIS licence and type-test certificates to be uploaded; OEM/authorisation documentation mandated.
  • Electrical ratings & specs: 380–415V/440V transformer variants, 12V/24V control components, 500A DC contactor options, 90–150A thermal overload range, 200A rectifier bridge; specific part numbers indicate substantial current handling and protection functions.
  • Delivery context: No explicit delivery window; option clause allows ±50% quantity change; delivery period aligned to futures orders with minimum 30 days for added time.
  • Vendor requirements: PAN, GSTIN, cancelled cheque, EFT mandate; GST payable per actuals; GeM invoice must reflect GST with GST portal payment screenshot.
  • Documentation: Upload BIS/type test certificates, OEM authorizations; ensure ISO 9001 certification proof and vendor code creation readiness.

Terms, Conditions & Eligibility

  • EMD/price terms: Not specified in data; bidders must be prepared to meet standard GeM terms including GST compliance and invoicing requirements.
  • Delivery terms: Option to adjust quantities up to 50% at contract award; extension calculations depend on original delivery timelines; minimum extension 30 days.
  • Payment terms: GST reimbursement as actuals or applicable rates; GST upload and payment evidence via GST portal required; payment terms align with GeM processes.
  • Documentation required: PAN, GSTIN, cancelled cheque, EFT mandate; ISO 9001 certificate; BIS/type-test/certifications; OEM authorisation documents; bid submission electronics.
  • Penalty/termination rights: Noted for non-compliance, delivery failure, misrepresentation; contract termination rights reserved under standard procurement terms.

Key Specifications

  • MCCB 2P/3P variants 16A–63A

  • DC/AC relays with 12V control

  • Rectifier Bridge 20A

  • Auto Transformer 200VA 24V AC 1PH

  • Thermal overload Relay 90-150A

  • Transformer 31KVA 380-415/440V to 33V

  • Shunt 2000A 75mV

  • Shunt 2000A 75mV Part No. SPE0101188087

  • Terminals up to 4 SQ. MM / 35 SQ MM

Terms & Conditions

  • Quantity variation up to 50% at contract placement

  • ISO 9001 certification mandatory for bidder or OEM

  • GST/EFM documentation required; GST portal payment proof

  • BIS/type-test certificates to be uploaded with bid

  • Delivery extensions: minimum 30 days, proportional calculations

Important Clauses

Payment Terms

GST reimbursement as actuals or applicable rates; GST invoice and GST portal payment screenshot required; GeM invoicing rules apply

Delivery Schedule

Option to increase quantity up to 50% during contract; delivery period adjustments based on extended period with a minimum 30 days

Penalties/Liquidated Damages

Contract termination rights for non-delivery, misrepresentation, or bankruptcy; penalties to be applied per standard procurement terms

Bidder Eligibility

  • ISO 9001 certification (bidder or OEM)

  • BIS licence and type-test certificates available

  • PAN and GSTIN valid with EFT mandate

  • OEM authorisation for listed components

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Bill of Quantities (BOQ) 27 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 MCB 63A 3 Pole Part No. BB30630C MCB 63A 3 Pole Part No. BB30630C 16 nos sbk_mdlstores 180
2 Contactor 70A 3P 415B Part No. CS97076DOOO Contactor 70A 3P 415B Part No. CS97076DOOO 16 nos sbk_mdlstores 180
3 Auxiliary add on Contacts 1N0 1NC Part No. CS942010000 Auxiliary add on Contacts 1N0 1NC Part No. CS942010000 16 nos sbk_mdlstores 180
4 Transformer 31KVA 380-415-440V 33V Part No. SPE0101188078 Transformer 31KVA 380-415-440V 33V Part No. SPE0101188078 4 nos sbk_mdlstores 180
5 Control Transformer 415V 14V-8V-12V-18V Part No. SPE0101188079 Control Transformer 415V 14V-8V-12V-18V Part No. SPE0101188079 8 nos sbk_mdlstores 180
6 Relay 12V AC 2C O Part No. SPE0101186241 Relay 12V AC 2C O Part No. SPE0101186241 8 nos sbk_mdlstores 180
7 Relay 12V DC 2C O Part No. SPE0101186240 Relay 12V DC 2C O Part No. SPE0101186240 8 nos sbk_mdlstores 180
8 Diode 1600V 240A. Part No. IPMS10597JT01 Diode 1600V 240A. Part No. IPMS10597JT01 8 nos sbk_mdlstores 180
9 Thyristor 1800V 760A Part No. SPE0101186191 Thyristor 1800V 760A Part No. SPE0101186191 12 nos sbk_mdlstores 180
10 Capacitor 100000 F 63V Part No. SPE0101186243 Capacitor 100000 F 63V Part No. SPE0101186243 8 nos sbk_mdlstores 180
11 Bleeder Resistance 15 Ohms 200W Part No. SPE0101189624 Bleeder Resistance 15 Ohms 200W Part No. SPE0101189624 8 nos sbk_mdlstores 180
12 Feedback PCB with Resistor 100 OHMS 1OW - 2 Nos 47 OHMS 10W - 3 Nos 33 OHMS 10W - 1 No Part No. SPE0101189991 Feedback PCB with Resistor 100 OHMS 1OW - 2 Nos 47 OHMS 10W - 3 Nos 33 OHMS 10W - 1 No Part No. SPE0101189991 8 nos sbk_mdlstores 180
13 Shunt 2000A 75mV Part No. SPE0101188087 Shunt 2000A 75mV Part No. SPE0101188087 8 nos sbk_mdlstores 180
14 HSR Control Card Part No. IPMS116970501 HSR Control Card Part No. IPMS116970501 8 nos sbk_mdlstores 180
15 Thermostat 25 Degree to 150 Degree Part No. SPE0101188089 Thermostat 25 Degree to 150 Degree Part No. SPE0101188089 16 nos sbk_mdlstores 180
16 DC Contactor 500A 28VDC Part No. SPE0101186672 DC Contactor 500A 28VDC Part No. SPE0101186672 8 nos sbk_mdlstores 180
17 MCB 2P 16A Part No. BB20160C MCB 2P 16A Part No. BB20160C 20 nos sbk_mdlstores 180
18 MCB 2P 32A Part No. BB20320C MCB 2P 32A Part No. BB20320C 20 nos sbk_mdlstores 180
19 MCB 2P 63A Part No. BB20630C MCB 2P 63A Part No. BB20630C 20 nos sbk_mdlstores 180
20 Terminal upto 4 SQ. MM Part No. SPE0101135442 Terminal upto 4 SQ. MM Part No. SPE0101135442 20 nos sbk_mdlstores 180
21 MCB 2P 20A Part No. BB20200C MCB 2P 20A Part No. BB20200C 20 nos sbk_mdlstores 180
22 Terminal upto 35 SQ MM Part No. SPE0101172002 Terminal upto 35 SQ MM Part No. SPE0101172002 20 nos sbk_mdlstores 180
23 Contractor 140A Coil- 24 V DC Part No. SPE0101175571 Contractor 140A Coil- 24 V DC Part No. SPE0101175571 8 nos sbk_mdlstores 180
24 Rectifier Bridge 20A Part No. SPE0101189652 Rectifier Bridge 20A Part No. SPE0101189652 8 nos sbk_mdlstores 180
25 Auto Transformer 200VA 200 24V AC 1PH Part No. SPE0101189651 Auto Transformer 200VA 200 24V AC 1PH Part No. SPE0101189651 8 nos sbk_mdlstores 180
26 MCB 3P 16A Part No. BB30160C MCB 3P 16A Part No. BB30160C 16 nos sbk_mdlstores 180
27 Thermal overload Relay 90-150A Part No. SS94138OOMO Thermal overload Relay 90-150A Part No. SS94138OOMO 8 nos sbk_mdlstores 180

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Required Documents

1

Copy of PAN Card

2

Copy of GSTIN

3

Copy of Cancelled Cheque

4

Copy of EFT Mandate duly certified by Bank

5

ISO 9001 certificate (bidder or OEM)

6

BIS licence and type-test certificates

7

OEM authorisation / standard certifications relevant to listed part numbers

8

GST invoice and GST portal payment screenshot during invoice generation

Frequently Asked Questions

Key insights about MAHARASHTRA tender market

How to bid for MDL electrical components tender in Mumbai 2025?

Bidders must submit PAN, GSTIN, cancelled cheque, and EFT mandate; upload ISO 9001 certificate, BIS/type-test certificates, and OEM authorisation with bid; ensure GeM invoice reflects GST and attach GST payment screenshot; comply with 50% quantity option and delivery terms.

What documents are required for Mazagon Dock procurement in Mumbai?

Required documents include PAN, GSTIN, cancelled cheque, EFT mandate; ISO 9001 certificate (bidder or OEM); BIS licence and type-test certificates; OEM authorisation letters; technical compliance certificates and GST invoice with GST portal payment proof.

What are the technical specs for the listed electrical components?

Components include MCCBs 16A–63A, 12V relays, 20A rectifier bridges, 200VA auto transformers, 31KVA transformers, and 2000A shunts; transformers are 380–415/440V primary with 33V secondary; ensure IS/IEC compatibility per part numbers.

When is delivery expected under the MDL option clause up to 50%?

Delivery quantity may be increased up to 50% at contract placement; during currency, extended delivery time is calculated as (additional quantity/original quantity) × original delivery period, with a minimum of 30 days.

What are the ISO and BIS requirements for this tender?

Bidders must have ISO 9001 certification (bidder or OEM) and upload BIS licence plus type-test certificates; ensure OEM authorisation for the listed parts; these documents are mandatory with bid submission.

What are the GST submission requirements for invoice generation?

During GeM invoicing, upload GST invoice and GST portal payment screenshot; GST reimbursement will be actuals or applicable rates, not exceeding quoted GST percent; ensure correct GST rate classification for all items.

What is the scope of 50% quantity variation in MDL tender?

The purchaser can increase or decrease the order quantity by up to 50% at contract placement and during the contract currency, with delivery extensions calculated proportionally; minimum extension is 30 days.

Which part numbers indicate the exact components for MDL supply?

Key part numbers include BB30630C, CS97076DOOO, CS942010000, SPE0101188078, SPE0101186241, SPE0101186240, SPE0101189624, SPE0101189991, IPMS116970501, SPE0101188089, BB30160C, SS94138OOMO; verify compatibility with IS/IEC standards.