Tender For daily operation, routine maintenance and comprehensive annual maintenance of 300 tr hvac system consisting of 3 nos. air-cooled packaged screw chillers of 100 tr each, screw compressors, air-cooled condenser, chilled water pumps, ahus, chilled water piping with all the valves, ducting, electrical panels, vfd panel of secondary chiller pumps and other associated equipment of the centralairconditioningplant of science exploration hall of science city, kolkata.
Tender For corrigendum : annual comprehensive maintenance contract for operation and all inclusive comprehensive maintenance of centralair-conditioningplant - annual maintenance contract for operation and all inclusive comprehensive maintenance of centralair-conditioningplant" (hvac system) at the office of hll infra tech services limited for office building phase-1 at plot no. b-14-a, sector-62, noida -201307 (u.p).
Tender For requirement of 5/2 way single solenoid valve bsp ? inch (with mounting 24vdc coil) designed for pressurized flushing system as per mmdts 19027. rev.03. functionally compatible in pressurized flushing system fitted in lhb coaches. make:- oasis,spac, janatics, cemcon, veepee & aircon or similar. sample to be approved before bulk supply. [ warranty period: 30 months after the date of delivery ]
Tender For annual repairs and maintenance to jipmer academic and residential campus for the fy 2025-2026 at jipmer karaikal campus sh1 annual comprehensive maintenance of higher side and lower side of 4 x 400 tr centralairconditioningplant etc in academic campus jipmer karaikal sh2 providing comprehensive maintenance contract for hvac system installed at jipmer academic campus karaikalsubwork/packages:annual comprehensive maintenance of higher side and lower side of 4 x 400 tr centralairconditioningplant etc in academic campus jipmer karaikal providing comprehensive annaul maintenace contract for hvac system installed at jipmer academic campus karaikal
Tender For annual contract for opn and maintenance of 2x290tr centralised airconditioningplant opn15tr 11tr duct package ac units and comp maintenance of industrial and general purpose ac refrigeration units water coole at pps3 bawana
Tender For corrigendum : repair and maintenance of 16 nos. of air handling unit (ahu) of zeco aircon limited make and installation of heating coils /humidifier at sub district hospital ponda goa.(call no.4)