Replacement of 4 x 5 tr ac plant by 4 x 5.5 tr air cooled system at akashvani, surat. (sh- sitc of 2x5.5 tr (for technical area) plus 2x5.5 tr (for production area).

Replacement of 4 x 5 tr ac plant by 4 x 5.5 tr air cooled system at akashvani, himmatnagar. (sh- sitc of 2x5.5 tr (for technical area) plus 2x5.5 tr (for production area).

Ocm of ems at main te basti and colony and camc of te bldg khbd medl, hrybbn sdr d.ganjvishwanathpur and barhni under ssa basti.(sh repairing of 2x7 tr pac unit at main te basti at the risk and cost of m/s awasthi electric andconstruction company, l

Supply, installation, testing an commissioning of 15 x 7 tr microprocessor based high precision air cooled air conditioning package units for different sites in various circles in bsnl on pan india basis except ne, jandk, a a n andlakshadeep.rc

Repairing and maintenance of 02nos 60 tr chillier plant air conditioning system at auditorium building auditorium main hall in the campus of vidyasagar university chiller model no cw060trf3e make hitachi

Repairing and maintenance of 02nos 60 tr chillier plant air conditioning system at auditorium building auditorium main hall in the campus of vidyasagar university chiller model no cw060trf3e make hitachi

Repair of 4 nos 11 tr lg make air cooled packaged ductable split air conditioning units at seantae hall of main administrative building

- 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.