The Singareni Collieries Company Limited invites online e-procurement tenders for multiple material supplies (CPVC pipes, FENNER V belts, drill bits) and civil works (compound wall reconstruction valued under specific NITs) via telangana.gov.in or https://scclmines.com; application deadlines vary by work item from June 20, 2026, to July 4, 2026, with contract management handled by the GM offices at Kothagudem and STPP Jaipur.