REPAIR/MAINT OF FANS AND GEYSERS, COOLING APPLIANCES AND CAMOUFLAGE PAINTING AT AF SN BARNALA UNDER GE (AF) HALWARA

Amount

FANS/GEYSERS REPAIR :- Taking down carefully ceiling fan / exhaust fan/wall mounted fan of any sweep with frame and wire from sealing end and checking for unserviceable parts of the fan at site or at MES Yard including re-assembling & testing for smooth functioning etc and refixing complete all as directed by Engineer- in- Charge. Note : Unserviceble parts for replacement shall be measured and paid separately under relevant items here in after as "Supply only")

Rewinding of ceiling fan 1200 mm sweep with super enamelled copper winding wire (ISI Marked) of existing size and guage including insulating material varnishing, drying, baking after opening up and cleaning the rotor bearing and bushes by K oil and providing fresh grease to all bearing and bushes complete including re-assembling & testing for smooth functioning etc complete all as specified and directed by Engineer-in Charge.

All as per srl item No 2 here in before but 1400 mm sweep ceiling fan

All as per srl item No 2 here in before but exhaust fan upto 600mm sweep

All as per srl item No 2 here in before but Padestal fan upto 750mm sweep Note For Sl item No 2 to 5 above 1. Fan rewinding/repair work/painting etc shall be carried out in MES yard at AF Stn Barnala and place for workshop to the contractor will be provided by the Engr-in-Charge. 2. Spare parts required for replacement shall be measured seperately as supply only under respective items of this BOQ.

Supply only ball bearing of ceiling fan 1200 mm/1400mm / exhaust fan/wall mounting fan etc as per existing size complete all as specified and directed.

Supply only capacitor 415 Volts, 50 Hz 3.15 MFD, ISI marked complete all as specified and as directed.

Supply only gun metal bush suitable for ceiling / exhaust fan /Wall fan any sweep, ISI marked complete all as specified and as directed.

Supply only wall fan mounting clamp with connect nut bolt wahsers all as specified as directed.

S&F in replacement plug top 15 A , 3 pin suitable all as per specified and directed.

S&F in replacement plug top 5 A . 3 pin suitable all as per spefied and directed.

Supply only light grade down rod for ceiling fan size 45 cm length with connected nut bolt washer , all as specifed and directed.

Supply only wall fan blade guard any size suitable complete all as specified and directed.

Supply and fixing only armature shaft of ceiling fan any capacity , ISI marked complete all as specified and as directed.

Supply only rubber reel with clamps, nut bolts, washers and split pin of suitable size , ISI marked complete all as speicified and as directed.

Supply only bottom & upper plastic canopy complete with screws suitables for ceiling fan 1200 / 1400 mm sweep all as directed by Engineer-in Charge.

Supply only blades for wall fans & Exhaust fans of any size.

Supply only blades for ceiling fans of any size.

Supply only exhaust fan mounting legs and clamp any size any type with connected nut, bolts, washers, including grouting work as specified and directed.

S&F in replacement louver shutter iron body for exhaust fan any size any type complete all as specified and directed.

M&L for spray painting of ceiling fans 1200/1400 mm sweep including preparation & cleaning of surface, filling the cavities with filler to achieve the smooth surfaces and writing the MES number with black paint on fans complete all as specified and directed by Engineer-in Charge.

S&F in replacment of module switch 1 way 6 A, 1 module complete all as specified & directed.

S&F in replacment of module switch 1 way 16 A, 1 module complete all as specified & directed.

S&F in replacment of modular socket, 6 Amps, 2/3 pin combined 2 module complete all as specified

S&F in replacment of modular socket, 6/16 Amps, 2/3 pin combined 2 module complete all as specified

S&F in replacment of modular step fan regulator 1 module complete all as specified

S&F in replacment of modular step fan regulator 2 module complete all as specified

S&F in replacement switch piano flush button SP one way 5/6 Amp

S&F in replacement switch piano flush button SP one way 15/16 Amp

S & F in replacement Socket outlet 5 pin 5 Amps flush type complete all as specified and directed by Engineer - in - Charge.

S & F in replacement Socket outlet 2 in 1, 3 pin, 6 and 16 amp flush type complete all as specified and directed by Engineer - in - Charge.

Taking down carefully water geyser/solar geyser any capacity, cable sealing end and dismantling of heating element, thermostat etc and refixing after repairs, connecting up and testing for satisfactory heating of water complete all as specified and as directed. Note :- Spare parts shall be measured and paid serparately as supply only.

Supply only 1500 watts tri angle type heating element as of existing shape and size

Supply only 2000 watts tri angle type heating element as of existing shape and size

Supply and fixing in replacement only PMW - Cup Type Heating Element - 3000 Compatible for Geyser(1 Litre - 5 litres) Instant & Portable Geysers same as of existing shape and size

S&F in replacement solar geyser heating element with new one of 3000 watts diagonal and thread type heating element same as of existing shape and size

Supply only Termostate 7''/9" suitable for 25/50 ltrs capacity water geyser with automatic thermal cutout fixed complete all specified.

Supply only geyser inner assembly triangle type suitable for 25/50 Ltr all as specified and directed.

M&L for dismantling and refixing the displaced solar plate by using angle iron stand, nut bolts washer, water connections and made it functional complete all as specified and directed by Engr-in-Charge.

M&L for Gas welding work for geyser brackets/inner tanks all as specified and directed.

S&F in replacement geyser bottom plate with indicator lamp green and red LED all as specified and directed

S&F in replacement connection Pipe 15 mm size with PTMT nuts of length 750 mm suitable for Hot & Cold Water for Geyser compelte all as specified.

Supply only L hook fastener size 10 mm dia and 10 cm long with connected washers fixing on wall for hanging of geyser complete all as specified and directed by Engr-in-Charge..

S&F in replacement angle/stop cock brass CP of size 15 mm suitable for geyser complete all as specified and directed

Supply only LT tape size 25 mm width and 25mtr length (ISI Marked)

Supply only flexible 20 mm bore PVC conduit with fixing clamp

Supply and fixing of geyser inner tank copper body of 25/50 Ltrs capacity all as directed by Engr-in-Charge.

S&F in replacement 2.5 Sq mm power cable 3 core suitable for geyser/solar connection complete all as specifed and directerd

S&f in replacement 4 Sq mm power cable 3 core suitable for geyser/Solar connection all as specifed and directerd

Supply only Wire Fastener Circle Cable Clips with Metal Nail of size 8mm

Supply only Wire Fastener Circle Cable Clips with Metal Nail of size 10mm

Supply only Wire Fastener Circle Cable Clips with Metal Nail of size 16mm

Supply only Wire Fastener Circle Cable Clips with Metal Nail of size 20mm

Supply only Wire Fastener Circle Cable Clips with Metal Nail of size 25mm

Supply and fixing Worm Drive Hose Clamps, suitable for 1-2 inch dia hose, Material Grade: Mild Steel.

S&F in replacement Solar water Hose pipe of exiting size and length AISI 316L Stainless steel Rubber insulation of thickness 13mm to 19mm , Special polyamide PA 6.6 braided with carbon steel or SS fitting to water connection for connecting Solar panel to solar water storage tank properly fitted with SS clamp on both ends, no leakage fully functional as directed and specified.

S&F in replacment gun metal globe valve size 15 mm complete all as specifed and as directed

All as per Sl item No 57 above but 20mm

S&F in replacment galvanized iron water tubes 15 mm bore, medium grade, galvanised with all fittings and fixed complete to wall and ceiling with and including cutting chasing whereever required or laid in floor and taking down existing pipe complete all as specified and directed.

All as per Sl item No 59 above but 20mm

S&F in replacement float Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe of exiting shape and size (Minimum weight 15mm-142gms/ 2 0 mm - 2 1 0 g m s . /25mm-455gms/ 40mm- 690 gms)

M& L for Lagging to pipes size 20mm used in internal water supply or plumbing all round with, 25min thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842

All as per Sl item No 62 above but pipe size 15mm

Supply only mild steel screw bolts (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends,dia meter of neck in 11 to 15 mm , each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5 cm long all as specified and as directed.

M & L for rolled section as in main cross beams, hip and jack rafters: purlins where connected to common rafters and running rails and guides for sliding doors fixed with angle cleats or other connecting plates.rivets, nut bolts etc as in replacment incuding dismantling exisitng steel members complete all as specified , confirming FE 410 W (Gde-E-250) Quality B coomplete all as specified and as directed.

S&F in replacement 300 Ltrs capacity solar water heaters storage tank of steel (Material- SS 304), tank thickness- 1.2mm including Insulation Glasswool complete all as specified and directed.

S&F in replacment solar flat plate collector type with heat exchanger of 300 ltrs per day capacity and size of collector 2112 X1035 X 101mm

M&L for cleaning the solar tank surface (to be insulated ) by scrapping carefully, completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all solar water tank joints are sealed against any leakage, applying rubber based adhesive CPRX compound, sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof, securing the insulation with and including mechanically fastened nylon/ steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr, arresting a leakage in solar water heater tank by brazing/welding as per requirement and making tank leakproof complete and making existing solar system fully functional. Note- Material Cost per Sqm for insulation material with resin bonded glass wool roll of density 24 kg/Cum ,with factory laminated aluminium vapour barrier along with CPRX compound shall be paid as supply only under Sl item No 69 of BOQ.

Supply only solar water tank insulation with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and rubber based adhesive CPRX compound for item no 3. Note-Labour cost for fixing this item is included in item No 68 above.

S&F in replacement rotational moulded polythene(PVC) water storage tank, HDPE, off white colour, triple layered , cylinderical type fixed and hoisted in position on roof, at any height, of capacity 250 ltr and making connections with 20 mm GI pipe inlets & outlets complete including locking arrangements and 20 mm bore ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 210 gram) complete all as specified and directed.

All as per Sl item No 70 above but capacity 300 Ltrs

M&L in replacement FRLSH in PVC insulated copper conductor, single core cable in surface/recessed wiring for circuit/submain wiring of 2 X 2.5 sq mm and 1 X 2.5 sq mm as earth wire as required complete all as specified and directed. Note : 2 run of 2.5 sqmm wire and one run of earth wire 2.5 sqmm will be measured as one unit ie One RM"

All as per Sl item No 72 above but of size 2 X 4 sq mm and 1 X 4 sq mm as earth wire Note : 2 run of 4.00 sqmm wire and one run of earth wire 4.00 sqmm will be measured as one unit ie One RM"

S&F in replacement 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 Amp, in the MCB DB complete with connection testing and commissioning.

S&F in replacement amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) SPN of current carrying capacity 40-63 Amp in the MCB DB complete with connection testing and commissioning.

S&F in replacement amp rating 415V, 10KA 'B' curve miniature circuit breaker (MCB) TPN of current carrying capacity 40 to 100 Amp in the MCB DB complete with connection testing and commissioning.

CAMOUFLAGE PAINTING :- M&L for preparation of old decorated/painted surfaces of wall of any description and applying one coat of exterior acrylic emulsion paint in grey/light black or as approved by user using minimum 3 or 4 different approved tint/colour as approved by GE complete all as specified.

Taking down cement or cement lime plaster of any description (in patches) from walls, including raking out joints hacking for key scrubbing down with water etc, complete all as specified.

M&L for 15 mm thick external plaster in cement mortar 1:4 on walls, finishing the surfaces fair and even using extra cement complete all as specified and directed.

M&L for preparation of new plastered wall surfaces and applying two coats of exterior acrylic emulsion paint in camouflage pattern described in item No 01 above all as specified and as directed by Engineer in charge.

M&L for preparation of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified

COOLING APPLIANCES :- Taking down carefully window / Split AC unit of any size, any type, any capacity from the fitting/mountings, disconnecting power cables, drain pipes & accessories etc for repairs/servicing and refixing the AC unit and connecting up complete after carrying out necessary repairs / servicing to the entire satisfaction of the engineer in charge including transportation all as specified and directed. Note : spare parts/servicing charges will be measured and paid under relevent item of schedule

M&L for Dismentling/checking of unserviceable window / split type AC unit of any size, any capacity and replacement of worn out /unservicable parts/ motors/ electronic items, Checking for any leakages, including connecting up, testing, gas charging, pressure testing, welding, bracing and also including required length of capilliary tube and strainer/filter provision for air tightness, complete testing for smoth functioning etc all as specified and directed. Note:-1. Unserviceable parts to be replaced will be paid separately as supply only against respective items of this BOQ. 2. Re-filling gas Qty will be paid separately as supply only in respective item of BOQ 3. Quoted rate is deemed to be inclusive for cutting, brazing, sealing the refrigeration tubing, replacement of stainer, including transportation charges from site to workshop and back]

Supply only blower motor Single Shaft, suitable for Split type AC 1.5/2 Ton single ended or double ended shaft as per existing one complete all as specified and directed.

Supply only blower motor double Shaft, suitable for window type AC 1.5/2 Ton single ended or double ended shaft as per existing one complete all as specified and directed.

Supply only out door fan motor suitable for Split type AC 1.5/2 Ton out door unit single ended or double ended shaft as per existing one complete all as specified and directed.

Supply only new compressor unit suitable for 1.5 Ton window type AC as per OEM specification complete all as specified and directed.

Supply only new compressor unit suitable for 1.5 Ton split type AC as per OEM specification complete all as specified and directed.

All as per SI item No 88 above but 2Ton Split type AC.

Supply only condensation coil upto 2.0 Ton capacity window / split type air conditioner including testing complete all as directed.

Supply only running capacitors 45 mfd rating suitable for 1.5 Ton capacity air conditioners complete all as directed.

Supply only running capacitors 50 mfd rating suitable for 2 Ton capacity air conditioners complete all as directed.

Supply only starting capacitors 80-100 mfd rating suitable for 1.5 Ton capacity air conditioners/ water coolers complete all as directed.

Supply only starting capacitors 100-120 mfd rating suitable for 2 Ton capacity air conditioners/ water coolers complete all as directed.

Supply only capacitor 3 to 6 Mfd , 50 HZ,as per existing suitable for condenser motor of 1.5/2 Ton AC capacity

Supply only over load protector relay suitable for 1.5 /2 Ton AC

Supply only starting relay box type suitable for 1.5/2 Ton capacity AC

Supply only thermostat suitable for Window /Split 1.5 / 2 Ton capacity AC.

Supply only Electronic Power Controle Box ( LED Display) for window type AC 1.5 TR complete all as specified.

Supply only Electronic Power Controle Box (LED Display ) with Remot for Split Type type AC 1.5/2 TR complete all as specified.

Supply only Evaporator unit (cooling coil) complete as suitable for window type AC 1.5 Ton capacity with and including brazing fixing etc all as specified.

Supply only Evaporator unit (cooling coil) complete as suitable for Split type AC 1.5 Ton capacity with and including brazing fixing etc all as specified.

Supply only Evaporator unit (cooling coil) complete as suitable for Split type AC 2.0Ton capacity with and including brazing fixing etc all as specified.

Supply only copper discharge tube of size 3/8" , duly nylon insulated complete all as specified.

Supply only copper suction tube of size 5/8" duly nylon insulated complete all as specified.

Supply only copper discharge tube of size 1/4" , duly nylon insulated complete all as specified.

Supply only copper discharge tube of size 1/2" , duly nylon insulated complete all as specified.

Supply only blade of condensor fan motor (as per sample) for window /Split type AC capacity 1.5/ 2 Ton complete all as specified.

Supply only refrigerant gas suitable for window / split air conditioners as per OEM specification in sealed gas cylinder complete all as directed.[Make: Floron / Mafron / Refron / National]

Supply only front grill of window type A/C of capacity 1.5 / 2 Ton as per existing one.

M&L for shifting of window /Split type AC, any type / any capacity, any make with necessary addition / alteration to window / wall including providing extra copper tube with puff insulation complete all upto entire satisfaction and as specified and directed by engr in charge

M & L for servicing of Air conditioners of any make,any type and capacity with electrical blower and motor, cleaning with castic soda and soap water to all the parts including evaporator, condenser, grills, etc and checking of all the electrical connections, etc complete all as directed.

S&F in replacement PVC drain pipe of 20mm bore including fixing as per site requirment complete all as specified and directed by Engineer-in-Charge. [Make: Jain Irrigation / Kisan / Supreme / Prince / Anant / Oriplast]

S&F in replacement sheet metal enclosure, double pole enclosure with a two pin and earth metal clad plug top and socket complete with one Single pole MCB, 32 A, 240 V

S&F in repair Wiring for circuit / sub main wiring alongwith earth wire with 2 x6.0 Sqmm size PVC insulated unsheathed 1100 volts grade single core stranded ( multistrand ) copper conductor cable (FRLS) cable in surface/recessed as required in PVC casing caping/PVC conduit including pvc casing-&-caping and including its all necessary fittings and accessories, one continuous run of PVC insulated unsheathed 6.0 sqmm stranded copper conductor cable as earth wire and connected to earth dolly, complete all as specified and directed by Engr in charge. Note- Two run of wire 6.00 Sqmm and one run of wire 6.00 sqmm drawn in casing & caping will be measured as one length for the purpose of payment.

S&F in replacement of pencil type driers heavy duty suitable for window/split type Acs remote complete all as specified.

S&F in replacement thermal insulation for indoor to outdoor copper pipe suitable for split type AC of any capacity complete all as directed.

S&F in replacement electronic remote control with hand set with wall stand suitable for Split AC of 1.5 / 2.0 Ton capacity of existing make and model complete all as directed.

S&F Voltage stabalizer 5 KVA Copper Wound suitable for Window/split type AC 2TR including installation as in replacement complete all as specified.

M&L for checking of water cooler of any make / capacity in location and position at any site in Technical /Domestic Area Barnala including necessary servicing comprising of cleaning drain water system, cleaning condensor, cleaning condenser fan motor, cleaning storage, water tank cleaning and testing for proper functioning of water cooler complete all as speicified and directed.

M&L for replacment of defective compressure sealed unit from water cooler storage type 40/80 Ltr per hours for repai, cutting supply and fixing new compressor sealed unit complete of same capacity including instaling with existing system by brazing etc. Flushing of complete system with CO2 gas to dedect any leakage if any including charging of refrigent approved M12/134A or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directd. Note-Cost of minor spares require to make the cooler functional shall deemed to be included in quoted rate.

M&L for taking down the existing unserviceable blower moter motor HP-1/32 from water cooler of cap 40 Litrs/hrs and supply and fixing new blower moter single phase AC 230 volts of same capacity complete all as specified.

Supply and fix in replacement starting relay suitable for water cooler 40/60/80 Ltr/hrs cooling capacity

Supply and fix in replacement Thermostat switch with knob for water cooler, having cooling capacity 40/60/80/120/150 Ltrs/hr as in replacement complete all as specified.

Supply and fix in replacement Starting capacitor 40/60 Mfd oil filled 240 volt AC Supply as in replacement complete all as specified.

Supply and fix in replacement drain PVC pipe, 20 mm bore 70 cms in length with two Nos mild steel clamps necessary brass screws as in replacement and complete specified and directed .

Supply and fix in replacement drain water tray made out of as per exiting stainless steel sheet of deep with necessary GI screws and PVC drain water connection arrangement of size not less than 25 mm dia as in replacement complete all as specified.

M&L for replacment of water storage tank top lid as per Exiting steel sheet of existing shape and size for water cooler cap 40 to 80 Ltrs, plastic sheet of appropriate thickness on one side with door gaskit including , aluminium hinges 50 mm long 2/3 nos. and making good and painting with synthetic enamel paint approved colour to match the existing colour complete as in replacement all as specified and directed.

M&L for replacment of worn out bottom base of water cooler foundation frame made out of MS sheet for water cooler, & frame work made as per Existing size including cutting welding brazing soldering , making holes for sealed unit , condenser with condensor fan motor , including painting black colour ( two coats ) synthetic enamelled paint over a coat of red oxide primer as in replacement etc and finishing all as directed by Engineer-in-Charge.

M&L for replacment of water cooler body back sheet as per existing sheet size including two coats of synthetic enamel paint over a coat of primer, screws etc. as in replacement complete all as specified and directed by Engineer-in-Chage

M&L for replacment CP push cock 15 mm bore made of brass chromium plated self closing horizontal type with CP adaptor and nipple complete all as specified.

M&L for replacment of starting capacitor 60/80 Mfd oil filled 240 volt AC Supply as in replacement complete all as specified.

M&L for replacment of running capacitor of 15 Mfd oil filled as in replacement complete all as specified.

M&L for replacment of running capacitor of 10 Mfd oil filled as in replacement complete all as specified.

M&L for replacment of running capacitor of 2.5 Mfd oil filled as in replacement complete all as specified.

M&L for replacment of PVC float valve 15 mm bore high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball complete with check nut/socket/GI nipple as in replacement complete all as specified and directed by Engineer-in-Charge

M & L for aluminium fan blade for condenser fan motor (as per sample) suitable for water cooler having cooling capacity 40 Ltr/hr water cooler as in replacement complete all as specified.

M&L for condenser unit complete suitable for 40/60 Ltr/hrs capacity water cooler including gas charging flushing out the system brazing, welding and jointing the suction reed and discharge reed as in replacement complete all as per direction of Engineer-in-Charge

M&L for replacment of copper filter and capillary tube of water cooler cooling capacity 40/80 Ltr/hrs as in replacement complete all as specified.

M&L for PVC insulated and PVC sheathed flexible cable , multistranded copper conductor 3 core 2.5 sq mm cross sectional area superior quality as in replacement complete all as specified.

M&L for removing of defective compressure sealed unit from Refrigeratorsr 165 to 286 Ltrs, cutting and supply and fixing of new compressor sealed unit of same capacity , instaling with existing system by brazing etc. Flushing of complete system with CO2 gas to detect any leakage if any including charging of refrigent approved M12 or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directd. Note - Cost of minor spares require to make the equivalent functional shall deemed to be included in quoted rate.

M&L for removing removing of defective compressure sealed unit from Deep Freezer 310 Litrs, cutting and supply and fixing in replacement new compressor sealed unit complete of same capacity instaling with existing system by brazing etc. Flushing of complete system with CO2 gas todetect any leakage if any including charging of refrigent approved M12 or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directd . Note-Cost of minor spares require to make the equivalent functional shall deemed to be included in quoted rate.

M&L for replacement of cooling chamber/frezer unit of refrigerator capacity 165 to 286 Ltr including brasing welding and all labour cost complete all as specified and directed.

M&L for Thermostat switch with knob for Refrigirater as in replacement complete all as specified.

M&L for Starting relay suitable for compressure of Refrigeraters of any capacity as in replacement complete all as specified

M&L for Door gasket of best quality suitable for 165t to 286 litres cap. Refrigerator as per manufacturer's instruction as in replacement and directed by Engr-in-Charge.

M&L for Bulb pin/screw type, 230 Volts suitable for 165 to 286 Ltrs Cap. Refrigerator as in replacement complete all as specified.

Material and labour for Bi-Monthly services the IDU+ODU of ductable AC unit 8.5 Ton capacity by cleaning of evaporator coil+ filter cleaning+outdoor unit condencer cleaning with caustic soda or solvent material neutralising with fresh water blowing with electric blower and replacement of canvas cloth with arrangement for jointing the duct as required at site, complete all as specified and as directed.

Material and labour for Bi-Monthly services the IDU+ODU of ductable AC unit 5.5 Ton capacity by cleaning of evaporator coil+ filter cleaning+outdoor unit condencer cleaning with caustic soda or solvent material neutralising with fresh water blowing with electric blower and replacement of canvas cloth with arrangement for jointing the duct as required at site, complete all as specified and as directed.

Material and labour for taking out unserviceable condensor from ducatble type unit 8.5 TR capacity by disconnecting all electrical connection refrigerant lines condenser water pipe lines and supply & fixing new condensor aircooled type and making all connections, electrical, refrigerant and condenser, water pipe lines, and pressure testing with nitrogen gas under constant pressure of 250 PSI for 24 hours, vaccumization, performance test and commissioning and charging the gas to unit making alignment complete all as specified and as directed. Make : Hitachi/Daikin

Material and labour for taking out unserviceable condensor from ducatble type unit 5.5 TR capacity by disconnecting all electrical connection refrigerant lines condenser water pipe lines and supply & fixing new condensor aircooled type and making all connections, electrical, refrigerant and condenser, water pipe lines, and pressure testing with nitrogen gas under constant pressure of 250 PSI for 24 hours, vaccumization, performance test and commissioning and charging the gas to unit making alignment complete all as specified and as directed. Make : Hitachi/Daikin

M&L for repairs/maintenance of 5 to 8.5 TR ductable AC units by leak testing with N-2 gas under constant Pressure of 250 PSI (17 kg/cm2) after complete transfer of refrigerant gas from the entire system, rectification of leakage by cutting and brazing the refrigeration system wherever required, replacement Of “O” rings, teflon washers of valves, copper tubing, safety valves, flare nuts etc., neutralising after the Pressure holds, good for atleast 24 hours, vaccumization, charging the system with refrigerant Gas, performance test and commissioning complete all as specified and as directed. Note : Referigerant gas will be measured as supply only.

M&L for dismentling of us blower motor from over head blower and rewinding of U/S blower motor of 5.5 Ton capacity ductble AC including replacment of Bush ,end Bearings complete all as specified and directed.

M&L for dismentling of us blower motor from over head blower and rewinding of U/S blower motor of 8.5 Ton capacity ductble AC including replacment of Bush ,end Bearings complete all as specified and directed.

M&L for replacment of blower fan assembly of 5.5 Ton capacity ductable AC complete all as specified and directed.

M&L for replacment of blower fan assembly of 8.5 Ton capacity ductable AC complete all as specified and directed.

Material & labour for taking down unserviceable burnt compressor, supply and fix new sealed scroll compressor suitable for 5.5 TR water cooled package units all as specified and directed.

Material & labour for taking down unserviceable burnt compressor, supply and fix new sealed scroll compressor suitable for 8.5 TR water cooled package units all as specified and directed.

Supply and fix remote assembly with senser from indoor unit of ductable AC unit, suitable for 8.5 TR ductable AC unit complete with control wiring, checking, correcting complete all as specified and as directed including taking down the old assembly.

Supply only refrigerant gas R-22 in sealed container complete all as directed

Supply only refrigerant gas R-407 in sealed container complete all as directed

Taking out and refixing after repairs, including rewinding of Desert Cooler fan motor of any make of cap. 1/5 HP with super enameled copper winding wire of appropriate size and testing complete all as specified.

M&L for Desert Cooler fan motor cap. 1/5 HP three speed, As per Existing RPM single phase , bracket supporting stand as in replacement complete all as specified.

M&L for replacment of Bush for cooler fan motor as per existing sample as in replacement complete all as specified.

M&L for replacment of Shaft for cooler fan motor as per existing sample as in replacement complete all as specified.

M&L for replacment of Capacitor 4.00 mfd for cooler fan motor as in replacement complete all as specified.

M&L for replacment of Bottom tank of Desert Cooler made out of Esisting gauge PGI sheet including necessary , painting the new surfaces to match with existing surface outside and inside sourface with approved quality paint including leakage testing complete as in replacement all as specified and directed by Engineer-in-charge.

M&L for replacment of Front grill ( horizontal and vertical members moveable) of the Desert Cooler made out of Esisting gauge PGI sheet as in replacement complete all as specified.

M&L for Side/rear panel made out of Existing gauge PGI Sheet with suitable handles including painting to match with the existing desert cooler as in replacement complete all as specified and directed by Engineer-in-charge.

M&L for Painting to old steel surfaces of Desert cooler capacity up to 6000 cfm with one coat of synthetic enamel spray paint (hammer tone paint) of approved colour on external surface and one coats of anti corrosive black paint inside the Body tank and side grills on internal surfaces including scraping/rubbing with wire brush on old and writing of MES No etc complete all as specified and directed by Engineer-in-Charge. Note : The work shall be carriedout at the site / EM yard as per requirement.

M&L for Submersible pump of discharge head 2.5 Mtr 220-240 Volts AC Supply single phase 40 watt as in replcement complete all as specified. Make : RADO KR-1900 or equivalent as per approved by GE.

M&L for Wood wool pad for Desert Cooler of Sutable size (set of three pads) superior quality including binding properly with GI earth wire with grill as in replacement complete all specified.

M&L forPVC water distribution cup of one inlet and 3 outlets with MS nuts and bolts as in replacement complete all as specified.

M&L for PVC elbow suitable for Desert Cooler as in replacement complete all as specified.

M&L for PVC pipe 15 mm dia heavy duty for Desert Cooler Pump as in replacement complete all as specified.

M&L for Fan Blade as per Exiting Size of heavy duty mild steel for deser cooler as in replacement complete all as specified.

S K BANSAL AND CO.

SWARN SINGH AND CO.

m/s k.k. construction co.

CHOUDHARY ENTERPRISES