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..

Comprehensive maintenance contract of the sewage treatment plant stp, water treatment plant wtp, effluent treatment plant etp and ro plant at m.r. bangur ssh and metiabruz ssh package d

Rmo of ei and fans installed at new block 1 and 2 saket district court complex, new delhi during the year 2025-2026. (sh annual comprehensive maintenance of fuji electric make ups system)

Construction of water hut and supply, installation, commissioning of ro water treatment plant cum cooler for pilgrims in mahakaal lok including 3 years operation and maintenance at ujjain

Comprehensive maintenance and operation routine maintenance of lan system of d link make including cctv and surveillance system

Repair/replacement of ro plants, filtration plant, solar water heating system and other connected works at rr units of hq 9 sect and its rr units under age (i) bhalra

Moei and fans i/c st.light rmo p/set, wtac, split ac, desert cooler, water cooler, ro system etc. disp. under hsw-iii, janak puri, delhi (sh day to day maint of e and m installations and comp maint of ro and water cooler system of disp under hsw-iii)

Rmo e and m services installed at district court karkardooma delhi. (sh comprehensive maintenance and operation of pelco make cctv surveillance system.)

Tender for the annual operation and comprehensive maintenance of installed ro plant at pfcs corporate office building urjanidhi, 1, barakhamba lane, connaught place, new delhi-110001.

Comprehensive operation and maintenance of 100kld effluent treatment plant