Rmo 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no 13 passengers lift at bhasha bhwan, national library complex, kolkata during 2025-26 (sh: providing type 1 plus 2 spd in all the rising main of bhasha bhawan, n. l. complex, kolkata).

A/r m/o of non-residential building at national library campus, alipore, kolkata. during-2025-26. sh:- repairing and revamping of damaged expansion joints and s peripheral joints treatment including waterproofing treatment by pressure grouting method of different area of old auditorium, belvedere and bhasha bhawan.

Annual operation repair and maintenance of electrical installations sh stp control panels, solar water heaters transformers pump sets ceiling fans etc at 27 scg nsg chennai during 2025-26

A/r m/o of non-residential building at national library campus, alipore, kolkata. during-2025-26. sh:- repairing and revamping of damaged expansion joints and s peripheral joints treatment including waterproofing treatment by pressure grouting method of different area of old auditorium, belvedere and bhasha bhawan.

Moei & fans i/c streets, gates, flood lighting rmo pump sets for phase i & ii at srfti kolkata during 2025-26. (sh: providing power outlets for the computer cubicles in the adsection & renovetion of iei ac section, p s to director room , adsection & its toilets gr.& 1st floor, pump room ph.1 at srfti, kolkata)

Repair and maintenance of infrastructure assets in r-ii division during 2025-26. sh - setting of control room for monsoon. (supplying of caution tape, suction pipe, servicing of existing diesel and electrical pump etc. at khan market drainage service

Moei fans i/c rmo water pump set, 16 nos. type-ii qtr., sub-station building, main office building, periphery compound light, 3 x 260 tr central ac plant etc. at the complex of anthropological survey of india at salt lake, kolkata. (sh: day to day operation and comprehensive maintenance of 3 x 260 tr air conditioning plant comprising of all machineries equipments i/c 15 nos. 8 tr/12 tr capacity package ac units.)

Sitc of audio video system in board room, conference room, auditorium of metro bhawan and integration with existing vc system.

R.m.o. 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata during 2025-26. (sh: providing services for operation prive maintenance of sub-station equipments and passenger lifts installed in bhasa bhawan, n.l. complex, kolkata.)

Moei fans i/c compound light, rmo motor pump sets, dg set, lifts, sub-station equipments, wet riser, fire alarm at c.i.s.f. complex, e.m. bye pass, kasba, kolkata, during 2025-26. (sh: comprehensive operation and maintenance of ei, pump, dg set, street light, sub station etc. at c.i.s.f. complex, kolkata.