Central Coalfields Limited Tender

Work Description - Iot Based Transformer Monitoring System For 3 Nos 33kv 11kv 10 Mva , 7.5 Mva Power Transformer Installed At Mrss Main Sub Station , Dhori Area.

Central Coalfields Limited, a Public Sector Undertaking, invites open tenders for the "IOT based transformer monitoring system for 3 nos 33Kv 11kv 10 MVA , 7.5 MVA Power transformer installed at MRSS main sub station , Dhori Area." as described in Tender Reference Number GM(D)/SO(EnM)/NIT/2025-26/22 dtd-22.01.2026, Tender ID 2026_CCL_351753_2. This is a Works tender with an Item Rate form of contract, focusing on Electrical and Maintenance Works within the DHORI AREA. Key dates include document download and bid submission starting on January 24, 2026, at 11:00 AM and ending on February 3, 2026, at 01:00 PM. The bid opening is scheduled for February 4, 2026, at 11:00 AM at the OFFICE OF STAFF OFFICER, under the authority of SOENM. An Earnest Money Deposit (EMD) of ₹28,100 is required, payable online, with no exemption allowed through BG/ST. The tender involves a two-cover system: Cover 1 for Fee/PreQual/Technical documents and Cover 2 for Financials (BOQ). The estimated period of work is 30 days, and the bid validity is 120 days. Tender documents, including the NIT (Tendernotice_1.pdf) and BOQ (BOQ_364521.xls), are available for download.