Repairing and servicing of faulty Window and split A/c units at different location in the campus of Main T.E Bldg. Aligarh OA.

Visit charges to attend the fault of AC unit on call /Complaint basis at TE/BTS Sites i/c analysis of fault, minor repiring , and making the detailed list of defects and estiimation of the same i/c to & fro transportation charges etc. complete as required. (a) Up to 25 KM from the District head quarter

General Servicing of all type & capacity WAC /SAC /HSHF /Water cooler units at site of different make and model i/c removing from existing position if reqd, dismantling of faulty parts, cleaning the air filter, cleaning the condenser and evaporator coil with help of water pressure spray gun , lubrication of moving parts, complete checking, testing and minor faults rectification i/c replacement of knobs/ wiring kit (if required), setting of thermostat, preparing report including tightness of all electrical connections from SP MCB in DB to DP MCB/Plug & socket to stablizer to AC unit etc as reqd. (a) Up to 25 KM from the District head quarter

Charging of Refrigerant gas R-22 /R-32/410 up to specified pressure(as per manufacturer's recommendation) in following capacity AC units and pressure testing by nitrogen, vaccumisation for 2 hours, purging with gas and testing commissioning of the AC unit etc. as reqd. (a) 1.5 TR Note: One job consists of charging of Gas in one compressor i.e. One complete air conditioning circuit only.

Replacement of the following items/accessories in the existing WAC/SP AC/water cooler Units of all makes in place of faulty/unserviceable parts i/c dismantling of the faulty, fixing the new item and testing, connection etc. complete as reqd. (a) 120-140 MFD Starting Capacitor aluminum case

40/50 MFD Running Capacitor aluminum case

4MFD Fan Motor Capacitor aluminum case

Starting relay

PCB for Split AC 1.5 TR/2TR

S/F of Blower/Condenser fan motor for 1.5 / 2 TR Window/Split A.C/water cooler unit in lieu of unservisible motor i/c connection etc as required.

Provision of Top up of R-22/R-32 /410 gas in existing all type Window A.C /Split A.C/ units, flushing, testing etc. as required.

Replacement of the 1.5 TR rotary type compressor I/c dismantling of the existing compressor from site, to and fro transportation charges and I/T/C of compressor in existing WAC / Split AC etc complete as required. Note: The agency has to provide one year guarantee for every replaced compressor along with Test Certificate / Invoice of Purchase from authorized dealer, Faulty Compressor shall be the property of contractor.

Replacement of the 1.5 TR Reciprocating type compressor I/c dismantling of the existing compressor from site, to and fro transportation charges and I/T/C of compressor in existing WAC / Split AC etc complete as required. Note: The agency has to provide one year guarantee for every replaced compressor along with Test Certificate / Invoice of Purchase from authorized dealer, Faulty Compressor shall be the property of contractor.

S/F of following item in exsiting MV panel /MCB DB /free cooling i/c dismentling of faulty unit (if reqd ) i/c ,connections, testing etc comp as reqd. (a) 5 A to 32 A , 240/415 V, 10 kA, "C" curve, SP MCB

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Installation, Testing & Commissioning of 1.5/2 TR Split type AC unit at a specified location as per direction of Engg-In-charge by mounting/fitting Indoor and Outdoor units , making opening in wall behind indoor unit , laying and fixing of both liquid and hot gas lines , inter connecting wiring for both indoor outdoor units up to 3 mtrs length and ,interconnecting the indoor unit and outdoor unit with refrigerant line, insulating the refrigerant pipe with expandable polyethylene Foam tubing unit and fixing with suitable MS shaddle, Leak testing entire system ,vacuemising the system ,charging of Refrigerant gas in the unit ,making power supply connections from the power point,and making good the damages etc.as required.

Pdg and Fixing of following size additional following size same as supplied by Split AC manufacturer refrigerant copper piping with 3x2.5 sq.mm. PVC Insulated PVC Sheathed copper cable i/c covering of Copper Pipe with polystyrene insulation i/c cutting ,brazing ,jointing,bends, sockets etc as reqd. ( Note- Combined Length shall be measured ) (a) 1/4" & 5/8"

S/F of 19 mm dia PVC Wire braded pipe for drain water of SPAC i/c fixing on wall surface with suitable MS shaddle etc.as te reqd.

S/F Powder coated MS stand, for wall /Floor mounting of outdoor unit of Split AC i/c fixin gthe same on wall with suitable fastner etc as reqd

Supplying and fixing of following size of white colour flexible copper cable on surface/ recess, suitable for work on 230 volt, 50 HZ AC supply i/c connection etc as reqd (Note--Cables have joints shall be replaced to avoid fire hazard) (a) 3x1.5 sq mm

3x2.5 sq mm

Insulating the existing laid refrigerant pipe with expandable polyethylene Foam tubing unit and fixing with suitable MS shaddle etc as reqd

Dismantling of the existing split /window type AC Unit complete with indoor unit, outdoor unit stand, refrigerant piping,drain pipe,shifting the dismaltled items to a safe place in exchange premises and handing over to the incharge,packing of SPAC wall hole ,making good the damage etc as reqd .

Closing of existing window in AC opening area to prevent AC leakage/theft by Single brick masnoary i/c plastering with cement mortar , finishing etc complete as reqd as reqd.

Sagar and co (BID ID -3244897)