RMO Sub Station, Pumps Set, DG Set, Residential Qts. and Non-Residential Buildings, AC Plants, comprehensive maintenance of WTAC/STAC and EPBAX System located at various office campus of HBE SOI Dehradun. (During 2026-27). (SH:- Providing services of Enquiry clerk cum Data Entry Operator & MTS cum Helper in Sub-Division-II office). CH to contingencies