Tender For repair maintenance of sub-station, dg sets, wet riser, fire alarm system, central heating system, lifts, stp and swimming pool installed in different office building of lbsnaa, mussoorie. (sh:- 1. servicing and repairing of rational make combi oven installed at officer mess karamshila lbsnaa, mussoorie. 2. repair / replacement of hobart make diswasher machine at karamshila officers mess at lbsnaa, mussoorie.