Armo of iei fans, water pump set, split type ac, package type ac system, substation, lifts at existing building of stqc directorate eastern regional test laboratory( east), at dn-63, sector-v, salt lake city, kolkata-700091 during fy 2025-26. (sh: comprehensive maintenance of 1 no. of passenger kone lift installed at ertl campus)

Moei fans, rmo water pump sets, compound lights, sub-station, package/split/window type ac etc. of eastern regional test laboratory (east), at dn-63, sector-v, salt lake city, kolkata-700091 during 2024-25.

Moei and fans rmo pump set, lift, substation at cgo complex, df block, salt lake, kolkata.(sh: sitc o fsplit type ac at crpf of 3rd floor cgo building.)

Moei fans i/c rmo water pump set, 16 nos. type-ii qtr., substation building, main office building, periphery compound light etc. at the complex of anthropological survey of india at salt lake, kolkata (sh: wiring for lift shaft and other accessories etc. as required).

Annual maintenance and operation of iei fans, water pump set, split ac, package type ac system, substation at existing building of stqc directorate eastern regional test laboratory (east) at dn-63, sector-v, salt lake city, kolkata-700091 during fy 2024-25 (sh: replacement of old rising main)

Repair rennovation of the old electrical wiring, light fittings, ceiling fans, wall fans etc of administrative block of eastern regional test laboratory (east), at dn-63, sector-v, salt lake city, kolkata-700091.

Moei and fans including compound light rmo pump sets, dg set sub station lift ac machine fire alarm and cctv at positional astronomy centre salt lake city kolkata during 2024 25 sh repairing and overhauling / servicing of ht siwtch gears including dehydration of transformer

Moei fans, rmo water pump sets, compound lights, substation, package/split/ type a.c., water purifier, cctv, access control system and lift etc. of eastern regional test laboratory (east), at dn-63, sector-v, salt lake city, kolkata-700 091 during 2024-25 (sh: repairing and re-installation of 3 hp mono block summerssible pump and other allied works).

Moei fans, rmo water pump sets, compound lights, substation, package/split/ type a.c. , water purifier , cctv, access control system and lift etc. of eastern regional test laboratory (east), at dn-63, sector-v, salt lake city, kolkata-700 091 during 2024-25.

Moei fans i/c compound light, rmo pump sets, dg set, sub-station, lift, ac machine, fire alarm and cctv at positional astronomy centre, salt lake city, kolkata. during 2024-25. (sh: day to day operation maintenance of iei pumps including materials and ancillary works.)