Three-year comprehensive annual maintenance contract (camc) for environmental control system (electrical, mechanical, water treatment plant and ro plant, excluding bms system) for 13 underground metro stations of l-2 and l-3 , and three-year..

Arc for rewinding/repair of ceiling fans, exhaust fans, brackets fans etc. installed at different metro stations over l-3e, l-4, l-5 incl. yamuna bank sq, new ashok nagar officer quarter, metro niketan noida sector-50, mundka sq, bahadurgarh sq...

Annual rate contract for repairing of split and ductable acs at line-1, line-5, line-6, line-7, line-8 and their depots/staff quarters and dmrc office at nbcc building.

Annual rate contract on ac of refilling of fire extinguishers installed at 500 bedded govt. children hospital, bemina, srinagar for year 2025-26

Comprehensive annual maintenance contract (camc) of vrvs ac system make hitachi installed at bahadurgarh depot of line 5 and metro niketan quarters.

Annual rate contract for servicing, refilling, hydrostatic testing etc. of fire extinguishers installed at l-1, l-2, l-3, l-3e and 4, l-5, l-6, l-9 and ael elevated and underground metro stations including depot and staff quarters.

Supply, installation, testing and commissioning of battery bank with all accessories at various metro stations of l-2, l-6 and ael of dmrc.

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

Annual percentage rate contract on mes ssr 2020 for civil maintenance of doors, s , wire mesh glasses, shutter and including other connected works of f-1,f-2, f-3,f-4,f-5,f-6, f-7 and f-9 in filling area inside at ofk.

Annual maintenance contract for refilling, recharging and testing of various types of fire extinguishers in cedc/north for period of 1 year.