Civil , sanitary an plumbing etc. maintenance of all types of repairing works of block a,b,c,d,g, l, annex building, home guard barrack, boundary wall, go-down, l.t, h.t panel room etc within unnayan bhavan, kmda salt lake, kol-700091. (twelve month)

Repair and renovation of office chamber of ce, e and m sector at 1st floor, l-block, unnayan bhavan, salt lake, kol-91.

Annual cleaning and maintenance of the underground and all over head r.c.c and pvc reservoir at unnayan bhawan, salt lake, kol-91 up to dec 2026.&amp#x0d

Repairing , renovation and interior finishing work for the office chambers at se,ws , law cell and patch repairing work of common spaces and corridor of vip block and gangway inbetween a-g block, g-l, covering cable trench at electrical panel room

Excavation of soil at desired level and removing of surplus material for construction of proposed urban health and wellness centre (u-handwc) near 2 no. bazar bose para, ward no-05, under dum dum municipality

Civil , sanitary ,plumbing etc. maintenance of all types of repairing works of block a,b,c,d,g, l, annex building, home guard barrack, boundary wall, go-down, l.t, h.t panel room etc within unnayan bhavan, kmda salt lake, kol-91. for 12 (twelvemonth)

Necessary precautionary measures towards stoppage of water seepage from roof top at g block unnayan bhawan, kmda, saltlake, kol 91.

Making damaged approach road to access the vip block including fixing m.s structural shade over expansion joint at b block with some allied repairing work within the unnayan bhawan, saltlake, kol 700091.

Annual cleaning maintenance of the underground and all over head r.c.c pvc reservoir at unnayan bhawan, salt lake, kol 91 up to dec 2026.

General pest control, eradication of mosquitoes, flies, cockroach , bed bugs, anti termite chemical treatment, rodent control treatment at different floor, blocks of unnayan bhavan complex for 12 (twelve) months.