Nrh/per - renewal of comprehensive annual maintenance contract for three numbers of 80 tr capacity hvac units including chiller plant, air handling unit, indoor cassette / high wall units in opd block at new railway hospital, perambur for a period of 3 years from the date of issue of letter of agreement

Supply, installation, testing and commissioning of 11.0 tr air cooled package units

Sitc of new compressor of brine chiller and accessories in package 2 hospital at aiims bhopal.

200151513-procurement of two complete set of 100 tr screw chiller units for stage#1 ucr and shakuntalam at ntpc simhadri.

Preventive routine maint of screw chiller 3 x 285 tr capacity ac plant installed in inhs sanjivani hospital and 350 tr at dhruv block at nd school

Custom bid for services - non-comprehensive amc for microprocessor controlled dunham make 550tr capacity centrifugal chiller package for 3 years

Providing m.s cage for outdoor package ac condenser units i/c special repair of damaged outdoor condenser units of 7 tr hpac (high precision air conditioner) at noc inmarsat, ghaziabad.

Annual comprehensive maintenance of unitary ac machines and maintenance of 8.5 tr, 11 tr ductable split type ac machine and 22 tr dx-ahu type ac machines installed at different buildings of alipurduar district hospital alipurduar.

Armo 2026-28. subhead comprehensive maintenance contract of mcquay make 3 x 300 tr. chiller and vrv/vrf cassette acs having various capacities at s. v. airport, raipur.

Operation and fully comprehensive annual maintenance contract for a c chiller package and connected a c centralised system in high court complex ernakulam for the period of one year from 01-11-2026 to 31-10-2027