Comprehensive maintenance of air handling units and improvement repair/replacement of unsv spare parts and allied works at naval dockyard visakhapatnam under ge (i) (dm) visakhapatnam

Comprehensive maintenance of ductable ac plants and improvement/repair/ replacement of unsv spare parts and allied works at naval dockyard, visakhapatnam under ge (i) dm visakhapatnam

Comprehensive maintenance of central type ac plants upto 60tr to 120tr and improvement repair /replacement of unsv spare parts and allied works at naval dockyard visakhapatnam under ge (i) (dm) visakhapatnam

Comprehensive maintenance of package type ac plants and improvement repair replacement of unsv spare parts and allied works at naval dockyard, visakhapatnam under ge (i) dm visakhapatnam

- sitc of 5 x 14 tr hpac units for 4g nms switch room, 1st floor, ezbc tech. bldg. saltlake, ctd. (sh - supply and fixing of 3 pole 630 amp. mccb with allied works)..

- replacement of faulty door drive i/c door motor, power pack and allied works for 10 passenger lift at cdr edc, saltlake main t.e, ctd..

- replacement of faulty 2 x 7 tr scroll compressor, other spare parts i/c allied works for hpac plant at 2nd floor cdr edc san network, tape library, network room, saltlake main te bldg., saltlake kolkata (sh-repairing and servicing of hpac plant and other spare parts at 2nd floor san network, tape library, network room, cdr edc, itpc, saltlake main t.e. bldg., saltlake, ctd.

- replacement of centrifugal pump motor by new 1 no. 10 hp monoblock pump motor sets i/c allied works at door sanchar bhawan, ctd,kolkata..

Rejuvenation of old defective fire protection system at book fair ground, saltlake, kolkata- in connection with construction of new toilet block and 23 nos. permanent ramps at different locations and allied works (project id - um242525902s000)

- dismantling of 5 x1.5 tr split ac units at jadavpur exch.cash section and re-installation in different telephone exchange under jadavpur cluster i/c necessary servicing/repairing with other allied works under electrical divion-iii, kolkata.