Camc of the existing 146 nos. split type ac machines at swasthya bhawan and and all other ancillary building ,granthagar bhawan, ground floor of swasthya sathi building and drivers room of swasthya bhawan campus f.y. 2025-26

Repairing for existing defunct water cooler cum purifier machines incl. new kent make machines and annual maintenance of all the water cooler cum purifier machines for 01 year and only purifier machines in ballygunge science college campus, c.u.

Comprehensive maintenance contract of 208 (window and split) ac units and l-1 and l-4 package ac at iimc joka campus.

Repair and renovation of 2 nos of stair case at eastern and western block for 8th floor to ground floor at ballygunge science college campus, university of calcutta.

Annual maintenance estimate of the electrical installation of state labour institute for the year 2024 25 repairing of split type ac machines

Annual maintenance of electrical installation, dg set, lift and ac machine at com and jnm hospital kalyani, nadia residential and non residential portion for the year 2024-2025 - repairing of ceiling fan, stand fan and exhaust fan.

E.i works repairing and rewiring of two numbers stair cases , of eastern, western wing of ballygunge science college,cu from ground floor to 8th floor including lift machine room,common space etc. stair no 2 and 5.

Annual maintenance of all buildings (non-residential and residential) at mohanpur campus of west bengal university of animal and fishery science, nadia under nadia construction division, p.w.d. during the year 2024-25 (r and b and s and p works only)

Laboratory of prof. rita kundu room no. 333 department of botany 2nd floor ballygunge science college campus, university of calcutta.

Removal of rubbish after rectification and restoration of damaged undulated and subsided floor at ground floor (eastern wing) of the main academic building in ballygunge science college campus, 35 b.c. road, kolkata-19 during the year 2024-25.