Operation and maintenance of 33 kv ht electrical installations and l.t electrical installation and dg sets at multi super speciality hospital, omandurar government estate, chennai-02 for the year of 2026-27 (from 10/26 to 11/26)

Operation and maintenance of 1600a raising mains in all towers and l.t electrical installations at omandurar govt. medical college hospital (block- b) omandurar government estate, chennai-02 for the year of 2026-27 (from 10/26 to 03/27)

Operation and maintenance of ht and lt electrical installations and dg sets at government royapettah hospital, chennai-14 for the year 2026-27. (10/2026 to 03/2027)

Operation of lifts at govt. multi super speciality hospital, omandurar govt. estate, chennai-02. for the year 2026-2027 (from 10/26 to 12/26)

Maintenance and operation of conference public address system arrangement in the various conference halls of main building and nkm building at secretariat, st. fort george, chennai-9 for the year 2026-27 (october 2026 to march 2027)

Procurement of 150mt bleaching powder for use of the conservancy operation for zones 4,7 and 8

Operation and maintenance of sewage treatment plant (stp) - 200 kld (asp) at mit campus, anna university, chennai at an approximate cost of rs 13,20,000/-

Operation and maintenance of sewage treatment plant (stp) - 200 kld (sbr) at ceg campus, anna university, chennai at an approximate cost of rs 13,20,000/-

Operation and maintenance of sewage treatment plant (stp) - 300 kld (asp) at ceg campus, anna university, chennai at an approximate cost of rs 20,50,000/-

Operation and maintenance of sewage treatment plant (stp) - 300 kld (mbbr) at ceg campus, anna university, chennai at an approximate cost of rs 20,50,000/-