Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; m.s.or iron work as in sqaure tube iron door and windows frames and grills i-c cutting bending and welding 55 sq mtr; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; providing corrugated g.s. sheet roofing including vertical curved surface fixed with polymer coated j or l hooks, bolts and nuts 8 mm diameter with bitumen..