Haldibari UG Mine Belt Conveyor Maintenance for 10B(Top) Seam CM Panel

South Eastern Coalfields Limited, a Public Sector Undertaking, hereby invites bids for the "Maintenance of belt conveyor for CM panel of 10B(Top) seam at Haldibari UG Mine." This open tender, with Tender ID 2026_SECL_366458_1 and Tender Reference Number AGM/HSD /SO(M)/e-Tender/26-27/67 dated 03/10/2026, is categorized under "Works" and specifically falls under "Civil Works - Others" with a sub-category of "Mining related." The estimated tender value is ₹49,12,693 with a contract period of 365 days. Bidders are required to submit an Earnest Money Deposit (EMD) of ₹61,500. The tender involves a two-cover system, with Cover 1 for Work Experience, Digital Signature Certificate, and Undertaking by the bidder, and Cover 2 for the Bill of Quantities (BOQ). Key dates for this tender include the document download and bid submission period from October 3, 2026, 10:00 AM to October 15, 2026, 05:00 PM, and bid opening on October 17, 2026, at 10:00 AM. The tendering authority is the Staff Officer(M), Hasdeo Area, Office of the Area General Manager, Hasdeo Area, SECL Hasdeo Area, Pincode 497448.