Comprehensive annual maintenance contract (camc) for 03 (three) years, for hvac systems of make as m/s carrier air conditioning and refrigeration limited (formerly m/s toshiba ltd), installed at elevated stations and office of

Budgetary quotation for recapitalization of remote control and monitoring system with 03 years warranty and 07 years post camc under sri vijaya puram directorate

Comprehensive annual maintenance contract for dormakaba make18 nos sliding glass door installed at ael stations and metro bhawan of dmrc for 05 years.

Design verification, detail engineering, supply, installation, testing and commissioning of electrical and mechanical system, dg sets, environment control system, tunnel ventilation system and building management system for 03 ug metro stations

Camc of environment control system (ecs) and tunnel ventilation system (tvs) for 05 years for 07 ug stations (janpath to kashmere gate) of line-6 and camc of hvac plant installed at 3rd floor for dmrc offices in nbcc building.

Comprehensive annual maintenance contract of lg make variable refrigerant flow (vrf) system installed at rc stations of line-1 of dmrc for 03 years.

Comprehensive annual maintenance contract of hvac system comprising of 03 nos. trane make chillers of 350 tr capacity, high side and low side excluding trane make cpm system installed at metro bhawan for 05 years.

Customized camc of kone make 45 escalators installed over 06 ug stations of line-2 phase-i for 3 years.

One time complete overhauling, rectification and replacement of faulty parts of water treatment plant installed from kgm-ito and jnph (six station) of ug line-06 and five years camc of water treatment plant at 07 ug stations (jnph-kg) of line-06.

Operation and comprehensive annual maintenance contract camc of carrier make vrf ductable high wall split type floor standing vertical air conditioning system installed at new raj bhavan agartala tripura for 03 three years