1) RMO of various EandM services at Nav kiran,Halfway/longstay home, sector-03, Rohini, Delhi.2) ARMO EandM Services of Home for mentally retarded,Old age persons,Asha Kiran Complex, Avantika, Rohini, Delhi.

Comprehensive routine maintenance of Window / Split type ACs units of 1.0 / 1.5 / 2.0 TR capacity units of different makes installed at various locations at NCC Bhawan, Asha Kiran, Pension office, Circle office, Sub Division office, Mukarba Chowk, Delhi, i/c repairing / replacement of remote, capacitor running type, all types of defective parts, gun metal taps, electronic parts, float valve assembly i/c PCB for indoor/outdoor, indoor/outdoor Fan motor for invertor and non invertor, indoor/outdoor cooling coil for invertor and non invertor and 3 core x 2.5 sq.mm wire complete as per terms and conditions, and timing as per direction of Engineer -in- charge & wherever reqd. (Note:- i) During the period of Summer Season & duration as specified by the Engineer-in-Charge ii) Maintaining of Complaints will be recorded by the agency in the AC Task/Complaint register) (170 Units X 8 Months = 1360 Units)

Comprehensive running maintenance of capacity of 100/150 litres different makes water cooler units installed at various locations at NCC Bhawan, Asha Kiran, Pension office, Circle office, Sub Division office, Mukarba Chowk, Delhi including repairing/ replacement of condenser motor, compressor & all type of defective parts such as Gun metal taps, float valve assembly, Supplying and charging of refrigerant gas in case of leakage including condenser coil & cooling coil etc complete as per terms & conditions attached. (30 Units X 8 Months = 240 Units)

Complete servicing of WTAC/STAC/unit of different capacity including dismantling the AC from its existing position at various locations/grill/window cutting, washing with High pressure water spray electric machine coil cleaning with D- Scaling Chemical, drying with air blower ,oiling, greasing, of blower fans cleaning of evaporative and condensing coil with suitable chemical like coil cleaner, as required in its existing position complete as per direction of Engineer -in- charge & wherever reqd. a) Window type AC unit/Split type AC of 1.5 TR / 2.0 TR / 3.0 TR capacity

b) Water coolers of capacities 100/150 Ltrs

Supplying & charging of Refrigerant gas (R-22/32/refrigerant suitable as per requirement of AC unit) in the following type capacity AC units i/c leakage testing removing the leakage, pressure testing, flushing the complete system, vacuumizing and gas charging complete as required. (Note:- Quantity of gas filled shall be entered in Consumption Register maintained by the agency) a) In 1.5 TR STAC capacity

b) In 2.0 TR STAC capacity

Supplying & Fixing of hard drawn copper suction and discharge refrigeration pipe of size 5/8"and 3/8" suitable for 2 TR STAC duly insulated by nitrile rubber, covered with MS pipe for safety of the pipe along with necessary support, clamps, brackets as required as per site requirement.

Supplying & Fixing of hard drawn copper suction and discharge refrigeration pipe of size 1/2"and 1/4" suitable for 1.5 TR STAC duly insulated by nitrile rubber, covererd with MS pipe for safety of the pipe along with necessary support,clamps,brackets as required as per site requirement.

Supplying and replacement of following parts including removal of un-serveceable part, electrical connections & re-installation the same, testing, commissioning etc. as required. (Labour & gas charges already included in below mentioned item.) a) Rotary Compressor 1.5 Ton

b) Rotary Compressor 2 Ton

c) Reciprocating compressor 1.5 Ton

d) Reciprocating compressor 2.0 Ton

e) AC Indoor Unit 1.5/2 Ton Inverter / Non Inverter

f) AC Outdoor Unit 1.5/2 Ton Inverter / Non Inverter

Supplying & fixing suitable size GI box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, “C” curve including connections, painting etc. as required.

Dismantling of existing suitable 1.5 TR/2.0 TR capacity WTAC unit & both indoor & outdoor in case of STAC etc. with equipments complete as reqd.

Re-Installation of STAC Unit existing suitable 1.5 TR/2.0 TR capacity STAC unit & both indoor & outdoor in case of STAC etc. with equipments complete as reqd.

Credit of buy back of dismantled materials a) Copper Pipe/Cables

b) AC Outdoor Unit inverter/non inverter

c) Rotary Compressor 1.5 Ton

d) Rotary Compressor 2 Ton

e) Reciprocating compressor 1.5 Ton

f) Reciprocating compressor 2.0 Ton

g) AC Indoor Unit 1.5/2 Ton Inverter / Non Inverter

h) AC Outdoor Unit 1.5/2 Ton Inverter / Non Inverter

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