Tender for Modification of Existing Electronic Interlocking in Conne...

The SOUTH EASTERN RAILWAY, a Public sector organization in India, has invited bids for Modification of Existing Electronic Interlocking in Connection with the Construction of Rub/Subway to Eliminate Manned Lc Gates Bg-26 between Mhq-Knf in the Adra Division. in Adra, West Bengal, India.

As per the official tender notification (Tender ID: SnT_e_Tender_ADA_25_26_23 | Ref ID: 136599079). The estimated tender value is ₹ 2518787.88, with an Earnest Money Deposit (EMD) of ₹ 50400.00.

The tender is published on 26 Feb 2026, and the last date for bid submission is 20 Mar 2026.

All Eligible contractors, suppliers, and service providers from Contract Type : Works - General category are invited to participate in this opportunity, subject to meeting the prescribed eligibility criteria and tender conditions.

Notice Status: This Tender has Expired. While the deadline of 20 Mar 2026 has passed, this record remains available for historical reference, price benchmarking, and industry tracking purposes in West Bengal.

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Procurement Summary

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Country: India

State: West Bengal

Summary: Modification of Existing Electronic Interlocking in Connection with the Construction of Rub/Subway to Eliminate Manned Lc Gates Bg-26 between Mhq-Knf in the Adra Division.

Posting Date: 26 Feb 2026

Deadline: 20 Mar 2026

Purchaser's Detail

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Other Information

Notice Type: Tender

RefID: 136599079

Notice Ref. No.: SnT_e_Tender_ADA_25_26_23

Tender Value: ₹ 2518787.88

Tender EMD: ₹ 50400.00

Tender Document Cost: Refer Document

Competition: NCB

Financier: Self Financed

Purchaser Ownership: Public

Tender's Details

Modiï¬cation/Alteration in existing EI (Electronic Interlocking) as per latest RDSO guidelines/TAN. It includes: Design and modiï¬cationin existing Interface and Interlocking circuits and logic of EI system including modiï¬cation in the VDU (Video Display Unit), Maintenance terminal (MPC), Data Logger, Relay rack wiring. The complete work should comply with the latest RDSO speciï¬cations and guidelines and as per approved SIP and circuit diagrams. All the material (Interface cards/ relays/wiring material/ connectors/fuses/communicationdevices etc.) shall be provided by the contractor. The work also includes the supply of modiï¬ed Selection table, Interface Circuits, VDU diagram etc. to suit the modiï¬ed SIP. It also includes the carrying out of FAT, SAT or two rounds FAT (as applicable) jointly with Railways and satisfactory commissioning. All plans/drawings/circuits etc. should be prepared on AUTOCAD, softcopy to be supplied on Pen Drive and 06 sets of hard copies also to be supplied. Modiï¬cation work will be executed as per approved Signal Interlocking Plan. Details of work is given in Scope of work in Tender Document. UnitJob=EI Alteration per station. Station Name: Khanudih (KNF) EI Make: MEDHA
Contract Type : Works - General
Tender Type : Open
Advertised Value : 2518787.88
Bidding Style : Single Rate for Each Schedule Item
Bidding System : Single Packet System
Pre-Bid Required : No
Pre-Bid Query Date Time :
Tendering Section : GENERAL
Bidding Unit :
Publishing Date / Time : 25/02/2026 22:17
Period Of Completion : 8 Months
Bidding Start Date : 06/03/2026
Closing Date Time : 20/03/2026 11:00
Validity of Offer ( Days) : 60
Are Joint Venture (JV) firms allowed to bid : No
Tender Doc. Cost (Rs.) : 0.00
Earnest Money (Rs.) : 50400.00