Cleaning of sanitary pipes such as soil pipes, waste pipes and replacement of damaged fittings at vivekananda yuba bharati krirangan, salt lake kolkata, during the year 2025-2026.

Comprehensive annual maintenance contract for air conditioning units (includes tower type, cassette type, ductable type, package type split a.c. unit, portable a.c. unit and treated fresh air units etc.) installed at various sites at jamia millia isl

Supply and installation of split air conditioning system at aranya bikash, kb-19, sector-iii, salt lake city, kolkata.

Repairing, overhauling re-installation, testing, and commissioning of split/ cassette type air-conditioner installed on different floors in office-cum-laboratory of west bengal pollution control board, 10a, block-la, sector-iii, salt lake, kolkata

Supply and installation of split air conditioning system at aranya bikash, kb-19, sector-iii, salt lake city, kolkata.

Providing installation and commissioning of hiwall split type air conditioning machines to the chamber ejlash of the special judge cbi court chamber and ejlash of the v w d centre and in the digitization room agratal tripura west

Annual maintenance of electrical installation of vivekananda yuba bharati kirangan salt lake kolkata 106 special reparing of various 2 by 2.2 by 4 tr cassette by split by tower air conditioning machines of switch room and dining etc

Modification and renovation of electrical installation works from ground floor to 7th floor at haj tower, kaikhali, kolkata-700052- sitc of split air conditioning system-3rd call.

Sitc of tower type vrv vrf air conditioning system units having 4 tr each 6 nos in the board room by replacing the existing old tower type ac kairon block pgimer chandigarh composite tender sh hvac civil electrical works

Providing installation and commissioning of 04no2 tr hiwall split type air conditioning machines in the adr centre room and establishment section room of tslsa office at the office of the tripura state legal service authority agartala tripura wes