- 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..

Repair and periodical maintenance of 11kv vcbs, lt panels, replacement of lt switchgears, ht lt cables and other allied works at certain shop floor distribution substation at zone 5 and 6 area at naval dockyard, visakhapatnam under ge (i) dm visakha

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.

- replacement of faulty 4x 7 tr scroll compressor ,other spare parts i/c allied works for hpac plant at 2nd floor cdr edc server room saltlake main te bldg saltlake kolkata ( sh repairing and servicing of hpac plant and other spare parts at 2nd floor server room, cdr edc, itpc, saltlake main t.e. bldg., saltlake, ctd.

- replacement of damaged compressor and re-fixing of coper refrigerant pipe for 6 x1.5 tr split ac units i/c necessary repairing with other allied works at kalighat telephone exchange under esd-ix ao (south), ctd

Sitc of 2 nos 2.0 tr 5 star inverter split ac units and allied electrical works for philatelic mailing section at gpo kolkata.

Sitc of 2 nos 2.0 tr 5 star inverter split ac units and allied electrical works for philatelic mailing section at gpo 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)