Tender For corrigendum : work contract for repair & fabrication of g.i. duct of air ventilation system of track hopper & erh area at chp, abvtps, cspgcl, janjgir-champa
Tender For providing of repair and overhauling service - ductable air conditioner; concluding rate contract for removal/regutting/chemical cleaning and pressure testing of atus/ahus/hes/coolers/condensers and chillers of hp air, ac , ref and ventilation systems - in vessels..