Triennial comprehensive servicing maintenance and day to day operation of 03 three nos 15 t.r capacity chilled water plant at home and hill affairs department block iv 1st floor at writers buildings.

Amc of various water cooler, ros, geyser and other allied accessoeis

Annual maintenance contract (amc) for electronic modular pitless weighbridge installed in cement bulk handling plant (cbhp), cementing services, cambay asfor 03 years

Streetlight amc of paralam gp

Spares and amc of bag stitching machine

Annual maintenance of electrical installation of main building, annex-i, annex-ii building within sales tax complex, beliaghata -amc of different type&amp#x0d air conditioning machines at all the different buildings.

Amc of computer

Amc of streetlight of all wards under gram panchayat bambooflat-i

Annual maintenance of electrical installation in the campus of state central library, kolkata---annual prive and corrective maintenance including day to day operation of entire electrical installation with operator cum attendant for one no lift.

Amc and calibration for magnetic testing instruments