REPAIR/ REPLACEMENT AND SERVICING OF DESERT COOLERS, WATER COOLERS, REFRIGERATORS AND ALLIED WORKS AT AF STN JODHPUR

Amount

Material & labour for scraping and removing old paint of desert cooler body (steel surface) and preparation of steel surfaces including necessary denting/welding/cutting etc and spray painting two coats of smoke grey synthetic enamel paint (Ist quality) over a coat of red oxide primer on outer surface and inner surface i.e. water tank and body, fan mounting blades shall be painted with a coat of anticorrosive black paint over a coat of red oxide primer complete for desert cooler of any size and capacity including writing MES No with white synthetic enamel paint 40 to 50 mm high letters complete all as specified & directed by Engineer-in-Charge. Note :- Spray Painting shall be carried out with spray gun and compressor with other required T&P.

Material & labour for general servicing, cleaning of desert cooler and oiling of fan motor with and including replacement of Grass Wood Wool pad of size 36inches x 24 Inches x 30mm thick ( Each Set of Three Pads for each desert coolers shall be provieded) duly binded with the nylon mesh of standard size complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs Submersible Pump for Desert Air Cooler 220-240 volts AC supply single phase 18W, 1.6 m, (0.025 HP) complete all as specified & directed by the Engineer-in-Charge. Make of Submersible Pump :- Khaitan, Crompton, Usha, Symphony, Kenstar & Bajaj

Supply & fixing in repairs welded wire mesh 3”x2” rectangle block of 12 SWG galvanized iron of size 24”x28” in size for side panels of desert coolers complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs capacitor of capacity 4 MFD, 240 volts suitable for desert cooler fan motor complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs front grill made of steel sheet 22 gauge (as per sample provided), complete with operating panel board duly fixed to desert cooler, including two coats of grey synthetic enamel paint (first quality) over a coat of red oxide primer complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs 15mm bore PVC Elbow (ISI Marked) for desert cooler complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs 15mm external dia PVC distributor assembly (ISI Marked) with 3 outlets for desert cooler complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs 15 mm bore PVC pipe (ISI Marked) for vertical pump and distributor assembly complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs bottom water tank of size 750x750x200mm fabricated out of 18 gauge PGI sheet including nuts, bolts and washers etc complete including spray painting (with spray gun and compressor) with one coat of bituminous black paint inside and two coats of grey synthetic enamel paint (first quality) outside of tank over a coat of red oxide primer complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs side panels made out of 22 gauge PGI sheet with suitable handles including painting (both sides two coats of synthetic enamel paint (first quality) over a coat of red oxide primer, with spray gun and compressor) to match with the existing desert cooler 4000 CFM /5000CFM capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of desert cooler body of size approx 660mm x 660mm x 900mm with and including front grill and three side louver fabricated out of 22 gauge mild steel plain GI sheet and bottom water tank (sump) of size 660mmx660mmx200mm deep fabricated out of 20 gauge mild steel plain GI sheet including taking out and reinstallation complete with standard fittings such as PVC pipe for water, electric controls and switch, fan speed regulator, rewiring of fan motor and water lifting pump including fixing and connecting existing cooler fan, electric pump with new 3 core PVC insulated & PVC sheathed copper cables of approved make (min. 3 metre in length). External surfaces shall be spray painted (with spray gun and compressor) with two coats of approved synthetic enamel paint (first quality) over a coat of red oxide primer and internal surface of body, cooler pump and motor shall be painted with two coats of bituminous paint (first quality) over a coat of red oxide primer complete all as per sample kept in AGE E/M office & complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs aluminium fan blade with bracings, screw, of size 18'/20” desert cooler heavy duty as per sample complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs 3 pin plug top capacity 5 Amp AC, 240 Volts, 50 Hz (ISI marked) complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs main copper lead 3 core, 8 feet length with 3 pin plug top cap 5 Amp AC, 240 Volts, 50 Hz complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repairs for fabrication of stand for desert cooler with 40mm x 6mm thick angle iron including welding, cutting, two coats of synthetic enamel paint and installed at site with locking arrangement complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs leg set with gromate for desert cooler any capacity and make as per existing complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs switch 6 Amps, 1 way, piano type make as per existing complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs motor fixing ring for desert cooler eight screw/clip type (as per sample) complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repair for rewinding of desert cooler fan motor, any make, of capacity 1/5 HP with super enameled copper wire of appropriate size complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repair bush and shaft of desert cooler fan motor, make as existing at site, of capacity 1/5 HP with appropriate size complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs fan motor suitable for desert cooler 180 watts with copper winding fan speed 1400 RPM, 3 Speed complete all as specified & directed by Engineer-in-Charge. Make of fan motor :- Khaitan, Crompton, Usha, Symphony, Kenstar & Bajaj

Supply & fixing in repairs PVC connections 15mm size with PTMT nuts of length 900mm complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repairs Stop valve cast iron copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe and fixed of 15mm dia complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repairs steel water tubing 15 mm dia medium grade with all fitting laid in wall/trenches complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of plywood size 4'x4'x6mm thick ISI Marked with wooden scandle for window frame complete at various location complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs fan motor 3 phase, 1.1 KW 380 V (ISI marked) suitable for industrial cooler complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repair rewinding fan motor 3 phase, 1.1 KW 380 V (ISI marked) suitable for industrial cooler complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs water lifting pump vertical type, (ISI marked) suitable for industrial cooler complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repairs wiring kit (ISI Marked) suitable for industrial cooler complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repairs fan blade of size 600mm with (ISI Marked) complete assembly suitable for industrial cooler including installation, commissioning, testing etc complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of switch TPN capacity 3 Amp for industrial cooler make as per existing complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of Honeycomb Cooling Pad 2" inch thick suitable for kavva industrial cooler complete all as specified & directed by Engineer-in-Charge.

Material & labour for taking out unserviceable sealed unit (compressor) of water cooler of capacity storage/cooling 150/150 litres, single phase, 230 volt and replacing the same with new sealed unit (Compressor) of same type & make , including necessary modification of the foundation as required to fix the compressor, vaccumization, pressure testing, leakage rectification, charging of gas R-22/R-134a, oil filling and testing complete to the entire satisfaction of Engineer-in-Charge.

Material & labour for taking out unserviceable sealed unit (compressor) of water cooler of capacity storage/cooling 120/60 litres, single phase, 230 volt and replacing the same with new sealed unit (Compressor) of same type & make, including necessary modification of the foundation as required to fix the compressor, vaccumization, pressure testing, leakage rectification, charging of gas R-22/R-134a, oil filling and testing complete to the entire satisfaction of the Engineer-in-Charge.

Material & labour for taking out unserviceable sealed unit (compressor) of water cooler of capacity storage/cooling 80/40 litres, single phase, 230 volt and replacing the same with new sealed unit (Compressor) of same type & make, including necessary modification of the foundation as required to fix the compressor, vaccumization, pressure testing, leakage rectification, charging of gas R-22/R-134a, oil filling and testing complete to the entire satisfaction of the Engineer-in-Charge.

Material & labour for rewinding of condensing fan motor with super enameled copper wire thermal single phase, 230 volts, capacity 1/16 HP for water cooler of capacity storage/cooling 150/150 litres complete all as specified & directed by the Engineer-in-Charge.

Material & labour for rewinding of condensing fan motor with super enameled copper wire thermal single phase, 230 volts, capacity 1/32 HP for water cooler of capacity storage/cooling 120/60 litres complete all as specified & directed by the Engineer-in-Charge.

Material & labour for rewinding of condensing fan motor with super enameled copper wire thermal single phase, 230 volts, capacity 1/35 HP for water cooler of capacity storage/cooling 80/40 litres complete all as specified & directed by the Engineer-in-Charge.

Material & labour for repair to bottom rusted and deteriorated portion of body of 150 litres capacity of water cooler replacement with 20 gauge mild steel sheet with necessary cutting, denting, welding including spray painting of complete hole body with one coat of approved synthetic enamel paint (Ist quality) over a coat of red oxide primer to the entire outer surface of the body and after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134 and testing the water cooler to the entire satisfaction of the Engineer-in- Charge.

Material & labour for repair to bottom rusted and deteriorated portion of body of 120/60 litres storage/cooling capacity of water cooler replacement with 20 gauge mild steel sheet with necessary cutting, denting, welding including spray painting of complete hole body with one coat of approved synthetic enamel paint (Ist quality) over a coat of red oxide primer to the entire outer surface of the body and after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134 and testing the water cooler to the entire satisfaction of the Engineer-in- Charge.

Material & labour for repair to bottom rusted and deteriorated portion of body of 80/40 litres storage/cooling capacity of water cooler replacement with 20 gauge mild steel sheet with necessary cutting, denting, welding including spray painting of complete hole body with one coat of approved synthetic enamel paint (Ist quality) over a coat of red oxide primer to the entire outer surface of the body and after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134 and testing the water cooler to the entire satisfaction of the Engineer-in- Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of water cooler 150/150 litres storage/cooling capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering with and including charging the gas R-22/R-134 and testing the water cooler to the entire satisfaction of the Engineer-in- Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of water cooler 120/60 litres storage/cooling capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134 and testing the water cooler to the entire satisfaction of the Engineer-in- Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of water cooler 80/40 litres storage/cooling capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering with and including charging the gas R-22/R-134 and testing the water cooler to the entire satisfaction of the Engineer-in- Charge.

Supply & fixing in repairs wiring kit (ISI Marked) for water cooler of any make and capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs running capacitor for water cooler of 6 MFD capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs running capacitor for water cooler of 15 MFD capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs running capacitor for water cooler of 25 MFD capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs running capacitor for water cooler of 36 MFD capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs starting capacitor for water cooler of 80-100 MFD capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs 15 mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe (Minimum weight 142 gms), (ISI marked) for water cooler complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs cast copper alloy, chromium plated lift cock of 15mm bore (ISI marked) complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs cast copper alloy, chromium plated push cock of 15mm bore (ISI marked) complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of flexible PVC waste water pipe of suitable length for water cooler any capacity and make as per existing complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs condensing fan motor (ISI marked), 1/32 HP of water cooler complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs condensing fan motor (ISI marked), 1/16 HP of water cooler complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of thermostat of water cooler any capacity and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of relay OLP set (ISI Marked) for water cooler capacity 40/80 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of condenser (heat exchanger) for water cooler capacity 150 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of condenser (heat exchanger) for water cooler capacity 120/60 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of condenser (heat exchanger) for water cooler capacity 80/40 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Material & labour for servicing of water cooler of any capacity at existing location by cleaning of condenser, cooling coil, and other components with cooling coil Rinse solution & clean water, greasing of fan, motor including cleaning of storage tank with treated water after applying the potassium permanganate solution etc without damaging any part complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs over load relay 1/3 HP and capacitor 40 to 60 mfd complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs condensor motor fan blade suitable for water cooler capacity 150/120/80/40 ltrs complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs GI tubing med grade 40mm dia fixed to wall/floor drain out the condensed water from the cooling unit complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs hermatic sealed compressor of capacity 165/170 litre Refrigerator including charging of refrigerant gas R134a and testing on full load complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs hermatic sealed compressor of capacity 285 litre Refrigerator including charging of refrigerant gas R134a and testing on full load complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs hermatic sealed compressor of capacity 320 litre Refrigerator including charging of refrigerant gas R134a and testing on full load complete all as specified & directed by the Engineer-in-Charge.

Material & labour for repair to bottom rusted and deteriorated portion of body of 285/300/310 litres capacity refrigerator up to 150 mm height by replacing with 20 gauge MS sheet, including cutting, denting, welding and spray painting to the entire body with two coats of approved synthetic enamel paint (Ist quality) over one coat of red oxide primer after rubbing/removing the existing old paint all as specified & writing SM No/MES No 40 to 50 mm high letter with white paint and also including charging of gas complete all as specified & directed by the Engineer-in-Charge.

Material & labour for repair to bottom rusted and deteriorated portion of body of 165/170 litres capacity refrigerator up to 150 mm height by replacing with 20 gauge MS sheet, including cutting, denting, welding and spray painting to the entire body with two coats of approved synthetic enamel paint (Ist quality) over one coat of red oxide primer after rubbing/removing the existing old paint all as specified & writing SM No/MES No 40 to 50 mm high letter with white paint and also including charging of gas complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs thermostat auto frosted type of refrigerator any capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs freezer of 285/300/320 litres capacity Refrigerator complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs freezer of 165/170 litres capacity Refrigerator complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of condenser (heat exchanger) for Refrigerator capacity 165/170 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of condenser (heat exchanger) for Refrigerator capacity 285/310/350 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of relay OLP set suitable for 165 to 350 ltr capacity of Refrigerator and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of capillary suitable for refrigerator size 031/036 complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of filter suitable for refrigerator size 170/285/310/350ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repair PCB control card suitable for refrigerators capacity any size and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of Refrigerator 165 to 220 ltr capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134a and testing the Refrigerator to the entire satisfaction of the Engineer-in- Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of Refrigerator 280 to 350 ltr capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134a and testing the Refrigerator to the entire satisfaction of the Engineer-in- Charge.

Material & labour for taking out unserviceable sealed unit (compressor) of Deep freezer of capacity storage/cooling 350 litres, single phase, 230 volt and replacing the same with new sealed unit (Compressor) including necessary modification of the foundation as required to suit the compressor, vaccumization, pressure testing, leakage rectification, charging of gas R-22/R-134a, oil filling and testing complete to the entire satisfaction of the Engineer-in-Charge.

Supply & fixing in repairs of condensor fan motor suitable for Deep freezer including installation, commissioning, testing etc complete to entire satisfaction of Engineer-in-Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of Deep freezer 250 to 500 ltr capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering including charging the gas R-22/R-134a and testing the Deep freezer on full load to the entire satisfaction of the Engineer-in- Charge.

Supply & fixing in repairs of condenser (heat exchanger) for Deep freezer capacity 250 to 500 ltr and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repair Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar, 1:2:4 type B1 of 20 mm greaded stone aggregate, for foundation complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repairs submain wiring with two runs of PVC insulated but unsheathed multi stranded copper conductor FRLS cable 1100 volt grade of size 4 Sqmm and one run of 2.5 Sqmm single core PVC insulated but unsheathed multi stranded copper conductor FRLS cable 1100 volt grade as earth lead drawn through in and including non metallic PVC conduit of size 25 mm dia (external) with wall thickness not less than 1.8 mm, ISI marked concealed in wall including accessories like bends, tees junction boxes, etc fixed in wall or ceiling etc. complete all as specified & directed by the Engineer-in-Charge. NOTE: Two runs of cable with one run of earth wire and PVC conduit shall be measured & paid as one length.

Supply & fixing in repairs of sheet metal enclosure SPN with a two pin and earth plug socket complete including with 25 Amps MCB 'C' curve, single pole 240 Volt AC complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repair MCB SP 25 Amp ‘C’ curve type, 230 volts, 10 KA complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repair MCB SP 20 Amp ‘C’ curve type, 230 volts, 10 KA complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of MCB TP C curve type, 63 Amp 415 Volt complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs MCB TP C curve type, 40 Amp 415 Volt complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs MCCB 400 Amp 3 Pole 50 KA complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs MCB DB SPN 4 way IP-54 double door concealed in wall IP 54 protection with MCB SPN ‘C’ Curve type 40 amps 01 No and MCB SP ‘C’ Curve type 6 to 32 amps 02 Nos including necessary connection lugging with copper lugs pin/Ring type making good disturbed surfaces to match with existing surface / wall complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs ball brass valves size 15 mm, high pressure with polythene float and flynut complete screwed for iron pipe or brass ferrule and fixed complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs PVC connections 15mm size with PTMT nuts of length 600 mm complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repair for PTMT nut connection nipple size 15mm complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs rotational moulded polyethylene water storage tank triple layer (cylinderical vertical with closed top) of capacity 1000 ltrs hoisted and fixed in position all as specified in SSR Part-I complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs rotational moulded polyethylene water storage tank triple layer (cylinderical vertical with closed top) of capacity 500 ltrs hoisted and fixed in position all as specified in SSR Part-I complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repair water cooler tap drain collection tray as per required complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repair water cooler tap connector (Faucet Flange Nipple Both Side Brass Insert) complete all as specified & directed by the Engineer-in-Charge.

Material & labour for filling of Refrigerant gas R-410A complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repairs for point wiring complete for 5 amps socket on independent board with 1.5 sqmm single core multi stranded FRLS Copper conductor PVC insulated and unsheathed 650/1100 volt grade drawn through and including PVC casing and caping fixed on wall including terminal sunken boxes with 2mm thick plastic laminated sheet for mounting of switches, socket , regulator etc incl 1.5 sqmm PVC insulated FRLS copper multi stranded copper conductor used as earth wire and making good disturbed surface of wall/floor etc

Supply & fixing in repairs switch piano 5 Amp flush type, single pole one way with ISI marked complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repairs socket outlets 5 Amps 3 pin 230 V AC flush type complete all as specified & directed by the Engineer-in-Charge.

M/s Shiv Builder and Suppliers

M/s. Dhananjay Construction

J AND T Enterprises

SANJOLI CONSTRUCTION COMPANY

BAGHELA CONSTRUCTION