Annual comprehensive maintenance of air conditioners for the work of existing split type ac machine and hitachi make v.r.f. unit installed at d.d building, lalbazar kolkata (274 days) wef 01.07.2025 to 31.03.2026. (2nd call)

Annual comprehensive maintenance of window, split and tower type room air conditioners of different capacity installed at different floor or section of wbkvib, head office building, at 12, bbd bag, kolkata 700 001, 2nd call

Comprehensive annual maintenance contract of water cooler cum purifier and water purifier installed at different locations under nk area

Sitc of 01 one no. water purifier at 8th floor of swasthya sathi building, 2nd call

Operation and annual maintenance to fire fighting systems fire alarming systems at administrative building, main building, a block, b block, red building , new filing section etc in the premises of high court, hyderabad for one year (2nd call)

Installation of reverse osmosis technology with water cooler purifier at bhagwanpur-i bnrgsk building. a. code 97266486

Annual maintenance contract for one (01) year for repairing and maintenance of 03 (three) no. of water cooler cum purifier (brand eureka forbes ltd) at mrs,ramgarh

Comprehensive annual maintenance contract including periodic servicing, testing of the water quality from phe dte. along with supply of all consumable materials for different purifier units for a period of 2 years at diamond harbour gmch-2nd call

Tender for rate contract for submission of rate for servicing of water cooler, spare parts of all types and makes of water cooler cum purifier with compressor in iit (bhu), varanasi.

Comprehensive maintenance contract (with supply of consumables and spare parts) for one year for the existing sewage treatment plant(stp/etp),water treatment plant(wtp) and ro plant(ro) and entire water supply system at arambagh ssh hooghly(2nd call)