Operation and maintenance for 41 schemes comprising&amp#x0d mph with cwr connecting all sources, distribution&amp#x0d system, rising mains and esr at various rwss of tehsil&amp#x0d khetri district jhunjhunu for 05 years on private contract&amp#x0d basis.

Installation of two nos of screw chillers in ac system in place of existing vam units 3 and 4 at apcpl.

Selection of system integrator for annual maintenance of items installed at mgm medical college jamshedpur&amp#x0d

For maintenance of nitrogen injection fire protection system (nifps) sergi make of 02 nos. 160mva t/f at 220kv substation saifai under etd-etawah.

Special repair maintenance required for extention of 3 phase line in block 1 at new secretariat building agartala for installation of eleven nos 4 tr vertical ac machines in ga p and t law dept home dept and in lounge attached with conference hall

Comprehensive annual maintenance including supply of spare parts under rate contract for electronic rail greasing machines (22 nos.) installed at curves on track of jmrc phase-1a and 1b

Supply installation testing commissioning of 03 nos 30 mtr. high mast 06 nos 20 mtr. high mast lighting system at ongc uran plant main store cisf barrack uran

One time sitc work and rectifications of addressable fire detection system installed at metro niketan staff quarter sector, 50 noida followed by comprehensive annual maintenance contract for the detection system make honeywell.

Supply of freon gas r-22, r-407c, r-134a, r-410a and different types of compressor oil for dx type, scroll type and screw type compressor, maintenance of ac plants installed at naval station karanja

Amc for service maintenance of 02 nos. 50 kva and 30 kva dg make harrison generators installed at officers and workers club krishnashila project for 02 years