Operation , maintenance of various dia d.i./m.s. w/s pumping main in aa-iii (from bs-i to ohrs at aa-iii a, iiib, iiic and different plots like unitech, rosedale, uem, iti, saporjee, arts acr, garden vista, infosys, nsg etc.)including flow balancing

Construction of&amp#x0d additional class&amp#x0d room, additional&amp#x0d girls toilet and&amp#x0d dining hall with&amp#x0d kitchen shed

Washing cleaning of chlorine machine unit at different water supply of kakdwip block under south-24pgs mechanical division, phe. dte

Operation and maintenance of 25 kva, 50hz, a.c. diesel generator set (silent type) and operation of pressure filters pumping machineries at kalyaneswari inspection bungalow under rcfa-i water supply scheme

Provision of temporary structure for aadhar kendra at hapur ho. (2nd call )

Construction of group vocational training centre (gvtc) at jagannath area of mcl (2nd call).

Supply of plates and chemicals items to cooch behar zilla parishad press.

Restoration of sangrampur nallah (ward no 75) contract no sdj/w/47/2026-27 (2nd call)

2nd call for necessary repairing and painting of iron staircase from ground floor to 2nd floor at maidan ps, kolkata, during the year of 2026-2027.

Supply, installation , commissioning of chlorine injector system including supplying of liquid chlorine (sodium hypochloride ), two times daily, ----within jurisdiction of water tanks under bidhannagar municipal corporation for one year.