Eastern Coalfields Limited VCB Shunt Trip Coil & Power Transmission Equipment Tender Bardhaman West Bengal 2026

Bidders should prepare PAN, GSTIN, cancelled cheque, and EFT mandate; upload a Data Sheet matching offered products; provide proven-ness proof from last five years; ensure post-receipt inspection readiness; comply with the 25% quantity variation clause and document vendor-code creation.

Submit PAN, GSTIN, cancelled cheque, EFT Mandate, Data Sheet for offered items, and any OEM authorizations if applicable. Include proof of past supply orders and performance proof to CI L or subsidiaries within the last five years as part of proven-ness criteria.

The tender covers VCB shunt trip coil; pump shaft with four stages; plug and socket assemblies; bronze shaft sleeve; oil ring for bearing DE 100 x 125 MLA 368; bronze balancing rings/discs LT BR; enclosed impeller; inter-stage bush; 550/300A main contactor; and a potential transformer; data sheet alignment is mandatory.

If quantity increases up to 25%, the extension is calculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum extension of 30 days; the purchaser may extend to the original delivery period while exercising the option.

Yes, post-receipt inspection will be conducted by AREA ENGINEER (E&M) at the consignee site. Pre-dispatch inspection is Not Applicable unless specifically selected in ATC; bidders should align with post-delivery verification.

Proven-ness requires self-certified past supply orders for the tendered items within the last five years to CI L/subsidiaries or listed PSUs and proof of supply against those orders; include self-certified copies of orders and performance proofs with the bid.

The tender specifies product-specific items; ensure data sheet alignment and provide any applicable OEM authorizations; while explicit IS/ISO standards are not detailed in the data, verify compliance with item-specific manufacturer specifications and CD data sheets.

The option clause allows up to 25% quantity variation at contracted rates; pricing remains fixed for the original quantity, while delivery timelines extend per the calculated formula; confirm final quantities before contract finalization.