Comprehensive Maintenance of air cooled package units/ductable AC units for various RSU/RLU/TE Buildings under EE(Elect )KBN, MTNL, New Delhi

Amount

Round the clock Comprehensive maintenance of following air-cooled type AC units as per detailed specifications attached: Note: Comprehensive maintenance includes repairing of all parts of indoor AC unit as well as outdoor AC units of Package/ductable AC unit including leakage testing, nitrogen pressure testing, coils, belts, drives, motoros, compressors, switchgear, controller, remote control, electronic components, consumables such as filters, refrigerant etc. to keep the AC units always in a healthy running condition. In case faulty part is irreplaceable, the same shall be replaced with new one without any additional charges. However, irreplacable coils, motors & filters are not covered in the scope of comprehensive maintenance. a) 10 X 11.0TR Ac package units

b) 2 X 11.0TR High sensible Ac package units

c) 3 X 5.5TR Ac Ductable units

d) 3 nos. x 11TR Ductable AC units

e) 6 no. x 3.0TR Ductable type AC units

f) 1 no. x 4.0TR Ductable type AC units

g) 2 nos. x 8.5TR Package type AC units

h) 5 nos. x 8.5TR Ductable type AC units

i) 1 no. x 7.5TR Ductable Type AC units

Continuous Monitoring of AC plant installed in switching system and other area for maintaining the designed condition i/c checking and cleaning of condensor coils, cooling coils, filters, alignment of fans, checking of fans, checking of terminals regularly complete as required

M/s Merco Airconditioning Refrigeration Engineers (BID ID -3148573)