Tender For comprehensive amc for water cooled screw chiller of capacity 220 tr (amc period -05 years,consisting of 02 nos diakin make screw chillers of model pfs2202dary)
Tender For corrigendum : supply installation testing and commissioning of vfd based 160 and 100 tr screw chiller machines for admin 1 and sankalp 1 of ntpc simhadri
Tender For corrigendum : 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 central air conditioning plant of science exploration hall of science city, kolkata.
Tender For providing hvac operator,stp operator, wireman, lift attendant and helper for operation of screw type chiller and day to day maintenance of hvac system,air conditioners, lt panel,ht panel 11 kv substation 1500 kva mbbr type sttp 180 kld dg