A/r m/o of residential quarters customs and central excise department at e.m. bye pass, kasba, kolkata. during-2025-26. sh:- day to day maintenance of external services such as cleaning of water storage tank, underground sump and underground sewer line and misc. civil works.

A/r m/o of gpra (16 storied) at tollygunge, kolkata. during 2025-26. sh:- annual operation and maintenance for 03 (three) nos. iron removal filtration plant of 60 cum per hour capacity per day.

Moei fans i/c rmo water pump, sub-station, automatic fire alarm system i/c stair case light in residential building and non-residential building, national library i/c security light, boundary light e.i. service of service building in national library campus, kolkata during 2025-26. r.m.o. of central packaged type ac plant, wtac, split type ac water coolers and water softening/iron removal, filtration plant at national library, kolkata during the year 2025-26. (sh: providing services for day to day maintenance of ei in residential, old annexe, new annexe, belvedere building, all external electrical installation, operation of pump sets and assistance of wc staff in operation of ac plant operation of 2 nos. passenger lift.)

A/r m/o residential quarters of customs and central excise at e. m. bye pass, kasba, kolkata. during 2025-2026. sh:- day to day maintenance of plumbing work, masonry work, carpentry work, sanitary installation, water supply and miscellaneous work for 318 nos. type-i, ii, iii, iv, v and vi quarters.

Moei fans i/c rmo motor pump i/c dg set and r.m.o. 4 nos. passenger lift of 60 nos. type-iv residential complex (g plus 10) storied bldg. in two blocks for income tax deptt., e.m. bypass, kasba, kolkata. (sh: providing operation service for maintenance of iei eei in ab block of 60 nos. type-iv (g plus 10) residential qtr. bldg.)

Moei fans i/c rmo motor pump i/c dg set and r.m.o. 4 nos. passenger lift of 60 nos. type-iv residential complex (g plus 10) storied bldg. in two blocks for income tax deptt., e.m. bypass, kasba, kolkata. (sh: providing operation of lift in a b block of 60 nos. type-iv (g plus 10) residential qtr. bldg.)

Moei fans including rmo motor pump sets i/c compound light for 42 nos. quarters, international hostel, guest house, institute building of aiih ph, second campus at salt lake, kolkata during 2025-26. (sh: providing services for day to day operation and maintenance of iei, pump, dg lift)

A/r m/o of day to day operation maintenance of iron removal filtration plant water softening plant of ocr of special bureau at hatisur, e.m. bypass, kolkata, during 2025-26.

A/r m/o for income tax residential complex at purna das road, kolkata during 2024-25 (external service) sh:- day to day operation and maintenance of iron removal filtration plant (double deck) capacity 32 cum/hr.

A/r m/o of 180 nos. residential quarters building for aayakar abasan at shantipally, kasba, e.m. bypass, kolkata during the year 2024-2025. sh: day to day operation and maintenance of iron removal filtration plant 30 cum/hour and valve operation for water supply for the residential quarters.