Annual mtc of ei at bikash bhawan salt lake kolkata 91 up-gradation modification and addition, alteration of ei works in different department of different floor at east and south block bikash bhawan salt lake kolkata 91 as and when required

Comprehensive annual maintenance contract of 117.0 tr scroll type compressor water cooled chilled air conditioning plant and its associated all accessories/equipment are installed at mass communication research centre at jamia millia islamia

Annual comprehensive maintenance of room air-conditioners for the work of damaged and unserviceable of existing split type ac machine installed at wbp telecom h.q.,ips mess alipore,bhawani bhawan etc kolkata from 01.07.2025 to 31.03.2026. (5th call)

Deposit-amc of air-conditioning units installed at govt. mental health center, peroorkada, tvpm. 2025-26 - comprehensive maintenance and servicing of air conditioning units for one year-a/c - amc-electrical ac&amp#x0d work

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.)

&amp#x0d camc of the existing 111 nos. split type ac machines installed at the office of institute building and hostel building of swasthya bhawan campus&amp#x0d

Rmo ei and fans and all various electrical and mechanical services installed at district court complex, saket, new delhi. (sh operation of e.i. and fans, lan, dg sets and lifts installed at vwdc block and amc of national flag).

Annual comprehensive, servicing and maintenance contract of wrac/sac/cassette/vrf- vac/ahu type air conditioning machines of different units except dd, tp and stf of kolkata police.

Amc of ei,ac and allied installations work at the faculty fishery sciences, chakgaria , under s24pgsed, pwd-annual prive and routine maintenance of the complete ei ( 25-26)---special repair / replacement of ac machines incl. indoor/out-door unit

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.)