Details: entrusting of annual maintenance contract of a.c. units monthly maintenance charges for cassette / vertical type non-inverter a.c. units (including cleaning of filter, indoor & outdoor units, checking of electrical accessories and cooling efficiency) monthly maintenance charges for split type non-inverter a.c. units (including cleaning of filter, indoor & outdoor units, checking of electrical accessories and cooling efficiency) monthly maintenance charges for split type inverter a.c. units (including cleaning of filter, indoor & outdoor units, checking of electrical accessories and cooling efficiency) total monthly maintaintence charges for 95 nos. of a.c. units total annual maintaintence charges for 95 nos. of a.c. units details of spares required for maintenance of cassette / vertical type non-inverter a.c. units gas charging (r-22/32 gas) and replacement of capillary tube & strainer (2.0 ton) for cassette / vertical type non-inverter a.c. unit gas charging (r-22/32 gas) and repla
Sector: Power Sector