REPAIR/ REPLACEMENT OF COOLING/ HEATING APPLIANCES AT NHO, DEHRADUN UNDER GE CLEMENT TOWN, DEHRADUN

Amount

WATER COOLER S&F in repair sealed compressor unit of any make any type for water cooler cap 40 Ltrs/hr by cutting of suction and discharge lines and unscrewing the foundation nuts & bolts etc, and fixing new sealed compressor unit by tightening the foundation nuts and bolts and connecting suction and discharge line with gas welding work etc and checking the leakage in the system and charging the gas R-22 / R-134 upto required pressure and tightening foundation nuts & bolts etc complete all as specified and directed.

S&F in repair potential relay box type for water cooler of any capacity all as directed.

S&F in repair relay current type, for water cooler of any capacity complete all as specified and directed.

S&F in repair rubber hose pipe of 25mm bore with clips for outlet tray of water cooler approximately 1.5 Mtr long as per sample complete all as specified and directed.

S&F in repair Over load protector assembly complete all as specified and directed.

S&F in repair float valve assembly 15mm bore of PVC rigid type complete with ball, fixed to water cooler with threaded GI/PVC nipple washer, check nut etc complete all as specified & directed.

S&F in repair PVC connection rigid type 450mm long 15mm bore, with adopter at both ends complete all as specified and directed .

M&L for replacement of old condenser, fins type with new, forced air-cooled including necessary brazing work for water cooler of any capacity including testing for leakage complete all as specified and directed.

Supply and fixing in repair condenser fan motor of anysize and for any cap water cooler complete all specified and directed.

Supply and fixing in repair push type self closing tap brass chromium plated for water cooler complete with all accessories washers , rubber packing etc complete all as specified and directed.

S&F in repair thermostate suitable for water coolers of any make and capacity complete all as specified and directed.

S&F in repair steel tray alongwith rubber gasket, waste coupler and GI elbow with check nut of 32 mm dia including necessary brazing work suitable for single tap water cooler of any capacity complete all as specified and directed.

All as per item No 12 here in before but for double tap water cooler.

M&L for making the system leak proof and charging of gas R 22/ R-134 as required in water cooler of capacity 40/60 Ltr including replacement of drier and capillary tube and testing on load complete all as specified and directed.

M&L Dismantling of water cooler of any capacity and taking out complete internal assembly ie. Inner tank, inlet and out let connection etc and descaling with chemical agent including cleaning and washing and reassembling with same position and making the tank leak proof by necessary brazing/welding work with gasket etc.

Supply and fixing in reapir PVC fan blade of suitable size for water cooler complete all as specified and directed.

M&L for repairing of the water cooler body front side by cutting the worn out stainless steel sheet and fixing new stainless steel sheet of 20 SWG cut in shape and fixed to frame with suitable fixing arrangement including welding/brazing complete all as specified & directed.

Supply and fixing runing capacitor 20 mfd capacity for water cooler complete all as specified and as directed.

Supply and fixing runing capacitor 10 mfd capacity for water cooler complete all as specified and as directed.

AIR CONDITIONERS Identifying and rectifying the minor defect/complaints of any type and nature such as rectification of faulty electric circuit, tightening of loose wiring & connection pertaining to all type of Air conditioner of any type and any capacity incl servicing, cleaning, and removing dust by air blower and washing with required solution complete all as directed by Engnr-in- charge. (a) Cost of minor stores such as screws,clamps,insulation tapes,nuts/bolts, nail of required size etc shall be deemed included in the above quoted item. (b) Any part need to be replacement will be measured and paid seprately as per respective item of schedule.

S&F in repair sealed compressor unit for any make and any type of Air Conditioner, window/Split type, 1.5 ton capacity, by cutting of suction and discharge lines, unscrewing the foundation nuts & bolts etc, and fixing of new sealed compressor unit by connecting suction and discharge lines with gas welding/brazing work including checking the leakeage in the system and charging the gas R -22/ R-410 upto required pressure and tightening foundation nuts & bolts etc complete all as directed.

All as per Item No 21 but for air conditioner window/split type, 2 ton capacity, complete all as specified and directed.

S&F in repair Electric blower Motor suitable for Air conditioner window type/split type 1.5 ton/02 ton capacity complete all as specified and directed.(

S&F in repair Thermostat with regulating knob for AC window/split type, working on SP, 230V, AC complete all as specified and directed.

S&F in repair evaporating coil assembly with copper tube for window type AC complete all as specified and directed.

S&F in repair condensing coil assembly with copper tube for window type AC complete all as specified and directed.

S&F in repair copper pencil strainer of similar specification as that of old one complete all as specified and directed.

S&F in repair PVC blade for blower motor for window type AC/Split AC of Capcity 1.5 TR/ 02 TR complete all as specified and directed.

Supply & fixing in replacement of PCB circuit with remote control for air conditioner of any Make and capacity complete all as specified and directed at site.

S&F in repair starting capacitor 80/100 mfd, working voltage 275 volts, 50 Hz, AC suitable for window type room AC of capacity 1.5 TR as per existing make complete all as specified and directed.

All as per item No. 30 here in before but for 100/120 mfd.

S&F in repair running capacitor 36 mfd 440 volts, AC 50 Hz, type SMRC suitable for room AC (Capacity 1.5 TR / 2.00 TR) complete all as specified and directed.

All as per item No.32 here in before but 45 mfd complete all as specified and directed.

S&F in repair Metal clad plug top, 3 pin , 20 amps, 230 volts complete all as specified and directed.

S&F repair single pole and neutral enclosure with metal clad plug and socket 20 Amps and one single pole MCB 25 Amps complete all as specified and directed

S&F in repair PVC front grill suitable for window type room AC of any make any type complete all as specified and directed.

S&F in repair three core, 2.5 Sqmm copper wire PVC insulated unsheathed,multistrand drawn through the PVC conduit/ PVC flexible pipe complete with suitable size of copper lugs etc complete all as specified and directed.

All as per item No-37 here in before but of size 4 Sqmm.

S&F in replacement MCB single pole, 240 volts,'C' series , 10 KA breaking capacity & connection with aluminium/copper lugs complete, of the following capacity :-

16 to 25 amps rating.

40 amps rating

S&F in replacement MCB, single pole & neutral, 240 volts, 'C' series, 10 KA breaking capacity & connection with aluminium/ copper lugs complete, for the following rating :-

All as per item No 40 but 32 amps rating.

All as per item No 40 but 40 amps rating.

M&L for Re-charging of refrigerant gas a per site for window type AC /split Type AC of Cap 1.5/2.0 after vaccuming dehydration, leak testing of the system as per standard practice, testing for proper cooling effects and satisfactory performance complete all as specified and as directed as per following type AC:-

Window AC/ Split AC 1.5 Ton capacity

Window AC/SplitAC 2 Ton capacity

Supply and fixing in repair relay, box type, for Air Conditioner window/split type of cap 1.5 / 2 Ton.

Supply & fixing in replacement air filter for split type Air conditioner complete all as specified and direct ed at site.

Supply & fixing in replacement air filter washable of Nilon mesh suitable for window type air conditioner complete all as specified and directed at site.

M&L for replacement toggle switch for AC 1.5/2 ton cap complete all as specified & directed.

M&L for replacement sensor remote switch for AC 1.5/2 ton cap complete all as specified & directed.

Taking out the old/unserviceable heating/cooling unit from the machine of Air conditioner and S&F reversable unit (Hot and Cold) complete all as specified & directed.

S&F in replacement , copper pipe with insulation of size 1/2", 1/4" for Split AC of any capacity complete all as specified and directed.

All as item No 49 above but size 3/8", 5/8".

Supply and fix in repair stand set ( GI bracket of suitable size) for outdoor AC unit complete all as specified and directed

M&L in repair for disconnecting, dismantling of existing split/ window type AC 1.5 /2 TR & refixing the same at new location including gas charging complete all as specified & directed.

Taking down of defective/burnt stablizer from various locations under GE Clement Town of capacity 1 to 5 KVA, single phase and Reinstalation of Volatage stablizer After repair of the defective parts and winding of burnt transformer and testing complete all as specified and directed by Engr-in-Charge. Spare Parts Used in repair are as follows:-

Relay 24 Volts 250 Ohms

Condensor

Transistar

Circuit Card

Ciramic IC

Transformer winding

Mosfet

Volt meter as per existing

Indicator lamp (red/green)

Terminal strip

Push button

Taking down the geyser from its existing position and refixing the same after repair/replacement of any parts as directed by Engr-in Charge. Note :-(Any parts replaced shall be measured & paid under respective item of Sch 'A').

Supply and fixing Geyser assembly of copper of 06/08/09 holes with nut, bolts, slud, washer for 25 ltr capacity complete all as specified & directed.

Supply and fixing Geyser assembly of copper of 06/08/09 holes with nut, bolts, slud, washer for 50 ltr capacity complete all as specified & directed.

S&F non return valve15mm dia for geyser all as directed.

S&F in repair inner shell for Geysers of 25/35 Ltr capacity made out of stainless steel all as directed.

S&F in repair inner shell(tank) for Geysers of 50 Ltr capacity made out of stainless steel all as directed.

S&F in repair of Heating element 1.5/2.0 KW capacity, cup type,triangular/round/thread type for Geysers as per site requrment.

S&F in repair of Heating element 3 or 4 KW capacity, thread type for solar water heater all as directed.

Supply and fix thermostat switch (adjustable type) for Geysers.

Supply and install in repair electric water heater storage type geyser (ISI mared) 5 star rated inner container with Stainless steel 1500 watt of capacity 25 Ltr complete grouting on wall with suitable size of nut & bolts washer as srequired at site all as specified and directed.

Taking out Solar heater rod carefully and Serviceing descaling & cleaning, of solar heater of 200/500 L capacity at site , with proper descaling solution & minor repair such as replacement rubber gasket of solar tubes,leakage if any to be rectified including cleaning of water tank and chceking of hot water supply line complete all as satisfication of Engr-in -charge , as specified & directed . Note :-(Any parts replaced shall be measured & paid under respective item of Sch 'A').

S&Fin repair solar rod ETC type 200/500 Ltrs cap solar water heater all as directed.

S&Fin repair voltmeter 0-500 volts size 96mmx96mm all as spacified and directed.

S&Fin repair Amper meter 0-500 volts size 96mmx96mm all as spacified and directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

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