Supplying and replacement of existing reciprocating type 120 tr. water cooled chiller with screw type etc. at sirifort auditorium, new delhi

Connection of 3 nos. new o.h. tank with existing water supply system and repair of compound wall, damaged drain and misc. works near 2 nos. o.h.t. at urja nagar and 1 nos. o.h.t. at sn colony of gevra area

Energy conservation pilot project at &amp#x0d main adbuilding replacement of &amp#x0d the old air conditioners with new &amp#x0d variable speed inverter technology air conditioners. (with camc of 5 years and insurance of 5 years)

Pre-qualification for appointment of hvac consultant for replacement of existing 360 tr (12 compressors of 30 tr each) chiller based central ac plant of lho patna building and existing 480 tr (4 compressor of 120 tr each) chiller based central ac plant of patna main branch building with energy efficient chiller ac plant

Replacement of existing sifang sas system with associated hardware and its services with new sas at 220kv gunrock substation.

Replacement of existing ac plant by 3 x 11 tr air cooled system at akashvani, transmitter, ratnagiri.

Providing and fixing of discussion device system which is compatible with existing systems installed in dias room at 1st and 2nd floor at delhi high court, new delhi..

Replacement of frc covers with di gratings, expanding the inlet capacity of the stormwater drainage system at the water stagnation point, and constructing additional catchpits in various locations to mitigate water stagnation in afzal nagar, old malakpet, division-26, circle-6, crz, ghmc. (rs. 4.60 lakhs)

Design, development and upgradation of existing water supply system along with other civil works with one year o andm for panagarg zone ii and wtp for 5.32 mgd capacity panagarh industrial park water supply scheme under dwsd, p.h.e. dte

Maintenance and operation of voltas make 4x60 tr (water cooled) central air conditioning system at bhel pser head quarters in salt lake, kolkata.