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)

Moei and fans rmo pump lift substation at cgo complex df block kolkata. (sh: replacement of old damaged light point, fan point etc., mcbs and downlighter fittings at corridor, lift passage, toilets at ground floor to 7th floor at cgo complex during 2024-25).

Annual maintenance and operation of iei fans, water pump set, split ac, package type ac system, substation at existing building of stqc directorate, ertl, kolkata fy 2024-25 (sh: replacement of old/worn out switch socket of electrical lab room, db mcb, isolator at canteen, supplying of insulation mat at substation).

Annual maintenance and operation of iei fans, water pump set, split ac, package type ac system, substation at existing building of stqc directorate ertl, kolkata during fy 2024-25 (sh: replacement of worn out / damaged cable and mccb existing panel at substation and replacement of old damaged power and circuit wiring).

Maintenance of street lights, high masts on delhi pwd roads under pwd m-south division during 2024-25. (sh- earthing, replacement of damages old feeder pillar, painting of pole etc. as reqd.)

Servicing over hauling testing of inflatable lights including cost on ac of providing of fresh lubricants and replacement of worn out damaged balloons

Annual maintenance and operation of iei fans, water pump set, split ac, package type ac system, substation at existing building of stqc directorate ertl, kolkata during fy 2023-24 (sh: replacement of old damaged auditorium and corridor conventional lights by leds, painting of old street light pole, replacement of worn out / damaged feeder pillar, pole fuse box, distribution board etc.).

Annual maintenance and operation of iei fans, water pump set, split ac, package type ac system, substation at existing building of stqc directorate ertl, kolkata during fy 2023-24 (sh: replacement of old worn out mcb db i/c submain wiring of heavy machinery complaints and replacement of conventional light of led at equipment test lab).

Annual maintenance and operation of iei fans, water pump set, split ac, package type ac system, substation at existing building of stqc directorate ertl, kolkata during fy 2023-24 (sh: wiring of light point submain wiring and replacement of old worn out / damaged conventional light at substation with led).

Rmoei fans i/c substation, dg set, lifts, wet riser system in office cum lab building for gsi at sector-ii, salt lake, kolkata-91 during 2023-24 (sh: replacement of old worn out / damaged, corridor light, street light timer, ml contactor with new one).