Mandarboni and South Samla Collieries Signalling System Installation

Eastern Coalfields Limited, a Public Sector Undertaking, is inviting bids through an Open Tender process for the NEW INSTALLATION OF A TWO-WAY SIGNALLING SYSTEM WITH DISPLAY OF MAN AND MATERIAL WINDING. This critical project encompasses Pit No. 5 and Pit No. 6 of Mandarboni Colliery, along with Pit No. 2 of South Samla Colliery, all situated under the Pandabeswar Area. The tender, with reference number GM-PND/EandM/26-27/98/2621 dated 23/09/2026, is for electrical and maintenance works with an estimated tender value of ₹4,98,432 and an Earnest Money Deposit (EMD) of ₹6,300. Bidders are required to submit their bids online. The document download and bid submission period commences on September 24, 2026, at 06:00 PM and concludes on October 5, 2026, at 06:00 PM. Bids will be opened on October 6, 2026, at 06:00 PM. The scope of work is for the installation of a signalling system and the tender is for an Item Rate contract with a bid validity of 120 days. Interested parties should refer to the tender documents for detailed information regarding pre-qualification criteria and other submission requirements, which are divided into two covers, with the first cover comprising Fee/PreQual/Technical documents and the second cover dedicated to the Finance Bill of Quantity. The tender is being issued by the Area Engineer (E and M) at the Office of the General Manager, Pandaveswar Area, Paschim Bardhaman, West Bengal.