REPAIR/MAINT OF DESERT COOLER AND WATER COOLER AT ZONE A, B AND D AT LALGARH JATTAN MIL STN

Amount

Disconnecting the electrical and water connection of the desert cooler (any size and make) and taking down from its position installed at Ground/First floor/ Second Floor of Bldg from bracket/ stand, opening the side pannels and remove the unserviceable /dirty wood wool pad/khas khas pad, dismantle the front grill including piano type switches, regulators, rotary switches, etc. Scratching out the old paint from inner and outer surfaces of cooler with sand paper complete and cleaning to make smooth surface for painting, painting the inner side of the body with two coats of anticorrosive black paint by brush and outer surface with silver ash hammerton paint with spray gun machine including painting the air direction change grill, blade and fixing the desert cooler and its all parts complete as original and at original place including making water and electrical connections and testing etc. complete all as specified and as directed by Engineer-in-Charge. Note :- (i) The cost of Oiling/greasing, cleaning material and nut bolt/screws shall be included in the unit rate and nothing shall be paid extra on this account. (ii) Wood wool pad/Khas Khas pad, Air grill, side shutter, PVC pipe and any other parts as per requirement of desert cooler shall be measured and paid separately under appropriate item of this Sch.

Taking out the unserviceable fan motor from desert cooler of any make and type installed at various locations of cantonment area and carry to local market, dismantling the fan motor complete, removing the burnt winding, cleaning the stator and then rewinding the stator with super enamelled copper winding wire of suitable turn and gauge as per the original with proper insulation including varnishing class ‘B’ for insulation and replacement of gun metal bush, reassembling the complete fan motor and re-fixing the same in original position in same installation/site/buildings and as per direction of Engineer-in-charge and testing compete all as directed by Engineer-in –Charge.Note :- (i) The T & P/vehicles will be arranged by the contractor and the cost deemed to be included in the quoted unit rates.

Supply and fixing in replacement of fan motor Copper wound 500 mm sweep, 185 watt, 3 speed, single phase 230V AC supply for desert cooler including replacement of rubber pads and making necessary connection complete all as specified and directed by Engineer - in - Charge. Make Crompton Greaves/GEC/ Nelco/ American Universal/Khaitan / Cool Home

Supply and fixing in replacement front grill of desert cooler as per sample made out of GI sheet heavy duty and weight not less than 4kg complete all as specified and directed by Engineer - in – Charge.Note for item 80:- (i) Painting to grill shall be included in unit rate of Sch A srl item No. 80 here-in-before.

Supply and fixing in replacement complete body made out of 24 SWG GI sheet suitable for desert cooler of size 29"x29"x36" ,water tank depth 29"x29"x7" along with front grill and side shutters complete all as specified and directed by Engineer - in – Charge. Make of GI sheet : SAIL/LLOYD/TATA/JINDAL

Supply and fixing in replacement MS Fan blade assembly for electric motor of Desert cooler as per existing size and Model complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement PVC Fan blade assembly for electric motor of Desert cooler as per existing size and Model complete all as specified and directed by Engineer - in - Charge.

Supply only Wood wool pads weight not less than 400 gms of any size bended with bamboo stick of superior quality and chicken wire mesh suitable for side panel of desert cooler complete all as directed by Engineer-in –Charge

Supply and fixing in replacement switch piano type, flush type 5 Amp, 240 Volts, single pole, one way complete all as specified. Make :- Havells/Legrand/Phillips/Honeywell/SSK

Supply and fixing in replacement of PVC distributor three way superior quality including nut bolt for fixing complete all as directed by Engineer-in –Charge

Supply and fixing in replacement of PVC Elbow superior quality suitable for desert cooler capacity complete all as directed by Engineer-in -Charge

Supply and fixing in replacement of PVC flexible pipe superior quality heavy duty suitable for desert cooler complete all as directed by Engineer-in –Charge.

Supply and fixing in replacement of capacitor 4 Mfd suitable for desert cooler motor complete all as directed by Engineer-in –Charge. Make : ABB/L&T/GE/EPCOS/HAVELLS

Supply and fixing in replacement of PVC submersible pump single phase 230V AC supply for desert cooler including making necessary connection complete all as specified and directed by Engineer - in - Charge. Make : AEC/Speed Nova/Cool Home

Supply and fixing 4 mm thick commercial ply wood for air sealing of window of the desert coolers including cutting to size and fixing complete all as specified and directed by Engr-in-Charge.

M&L for concealed Point wiring with single core PVC insulate, unsheathed multistranded copper conductor cable of size 1.5 sq.mm (FRLS) drawn in and including electrical grade PVC conduit 20 mm dia concealed on wall/ceiling/floor including PVC insulated unsheathed earth wire with multi stranded copper conductor of size 1.5 sq.mm(FRLS) including MS shunk sheet metal box with 3 mm thick bakelite plastic laminated sheet top cover with brass counter shunk screws with washer for One 3 pin 5 amps switch socket outlet point on independent board complete all as specified. Note - quoted rate shall include making good to the disturbed surfaces including plastering and painting to match with the existing colour.

S&F in repair to replacement socket two in one 6/5 Pin 5 Amps 230 volt AC supply complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement Inner grill back side of desert cooler as per sample made out of GI sheet heavy duty and weight not less than 2 kg complete all as specified and directed by Engineer - in – Charge.Note - (i) Painting to grill shall be included in unit rate

Supply and fixing in replacement Inner grill Left and Right side (Side Shutters) of desert cooler as per sample made out of GI sheet heavy duty and weight not less than 4kg complete all as specified and directed by Engineer - in – Charge.Note for item 80:- (i) Painting to grill shall be included in unit rate

Supply and fixing in replacement of capacitor 6 Mfd suitable for desert cooler motor complete all as directed by Engineer-in –Charge.

Supply and fixing in replacement Plug top 3 pin 5 Amp, 240 volts, single phase complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC insulated copper conductor flexible cable of size 30/0.25 or 1.5 Sqmm, 3 core, round complete all as directed by Engineer-in-Charge. Make:- Paragon/Finolex/Rallison/Standard/Havells/Plaza

Taking out the unserviceable compressor from water cooler of storage capacity 40/80 litres of any make/model, AC 230 volts single phase and supply and fixing same model /capacity sealed compressor obtained from the factory out let/authorised dealer alongwith test certificate and with one year guarantee card, including soldering of copper pipe, replacement of copper tubing capillary tube, dryer filter, foundation rubber pads, nut and bolts and testing on full load complete all as specified and as directed by Engineer-in-Charge Make : Kirloskar Copeland /Tecumseh/Whirlpool/LG Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch

,---ditto--- all as per serial item No 24 here-in-before but water cooler of storage capacity 60/120 litres complete all as specified and directed by Engr-in-Charge.

,---ditto--- all as per serial item No 24 here-in-before but water cooler of storage capacity 150/150 litres complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement Copper Condensing coil unit of water cooler capacity 40/80 litres including errection of the coil in water cooler body and making connection by soldering/brazing/ welding etc. complete all as directed by Engineer-in-charge.Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement Copper Condensing coil unit of water cooler capacity 60/120 litres including errection of the coil in water cooler body and making connection by soldering/brazing/ welding etc. complete all as directed by Engineer-in-charge.Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement Copper Condensing coil unit of water cooler capacity 150/150 litres including errection of the coil in water cooler body and making connection by soldering/brazing/ welding etc. complete all as directed by Engineer-in-charge.Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement of fan motor 1/20 HP, copper wound, single phase 240 Volts AC supply, suitable for water cooler, including mounting ring/washer/nut bolts and making necessary connections complete all as directed by Engineer-in-charge.Make:- Shriram/AUE /DLF/Cool Home/Air Master

Supply and fixing in replacement of fan blade assembly made of aluminium (metallic) suitable for water cooler of any make/model and capacity complete all as directed by Engineer-in-charge.Make: American/Universal/AUE/ Genuine Parts

Supply and fixing in replacement thermostat switch protector suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge.Make :- Indfos/Ranutrol/Anupurna

Supply and fixing in replacement starting relay assembly complete suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge.Make :- Ranutrol/Anupurna/Danfoss/ Hitachi/ Whirlpool/LG/Godrej

Supply and fixing in replacement over load protector suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as specified and directed by Engineer - in- Charge. Make : Ranutrol / Classic / Whirlpool / Danfoss

Supply & fixing only Running capacitor 10 mfd suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge. Make: TIBCAP/EPCOS/Usha

Supply and fixing only in Running capacitor 25 mfd suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge. Make: TIBCAP/EPCOS/Usha

Supply and fixing in replacement internal wiring kit of copper conductor PVC insulated cable suitable for water cooler of any type and capacity including making the necessary connections with brass thimbles complete all as directed by Engineer-in-charge.

Supply and fixing in replacement ball valves, high pressure, with polythene float and fly-nut (PTMT) complete, screwed for iron pipe or brass ferrule , suitable for 15mm bore pipe complete all specified and as directed.Make Prayag/ Polytuf

Supply and fixing in replacement PVC flexible drain hose pipe 25 mm dia, 2 metre length with adopter and clamping arrangement complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC flexible drain hose pipe 40 mm dia, 2 metre length with adopter and clamping arrangement complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of Stainless steel Drain tray suitable for water cooler of 40/80, 60/120 or 150 Ltr capacity including fabrication and fixing arrangement nut bolt etc. complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement of magnetic door rubber beading (gasket) superior quality including fixing material suitable for water cooler of 40/80, 60/120 or 150 Ltr capacity complete all as directed by Engineer-in-charge.Make : As approved by Engineer-in-Charge.

Supply and fixing in replacement chromium plated brass taps push button type, 15mm dia for water cooler of any capacity suitable for any type of water cooler complete all as directed by Engineer-in-charge.Make :- Parko/ Essco/ Leader / Gem / Neta

Material and labour for cleaning/Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system, supply and charging of refrigerant gas and compressor oil in the water cooler of 40/80 ltr or 60/120 Ltr capacity to its rated capacity including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cleaning/Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system , supply and charging of refrigerant gas and compressor oil in the water cooler of 150/150 Ltr capacity to its rated capacity including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge. Note for item No. 44 and 45 :(i) The type of refrigerant gas (i.e. R-12/R-22/R-134a) shall be charged as per compressor compatibility or compressor manufacturer recommendation. (ii) Rates quoted by the contractor shall be deemed to be inclusive of Cost of Refrigerant Gas as applicable.

Material and labour for scratching out the existing paint with emery/sand paper from exposed external surface of water cooler (any make) of capacity 40/80 ltr, Preparation of surface and filling up the scratches with putty complete and applying spray painting with gun by using DUCO paint first quality (shade as directed) to water cooler and anti-corrosive black paint to compressor and condenser coil including marking Sl No/SM No/MES No with black paint complete all as directed by Engineer-in-Charge.

Material & labour for cutting the rusted/ corroded bottom portion of water cooler of any capacity and fabrication of new bottom portion made out of MS sheet 1.5mm thick (16 SWG) and angle iron frame made out of 40x40x6mm as per original size and shape including cutting welding etc. and including preparation of surface and filling up with putty and applying spray painting with gun by using DUCO paint first quality (to match existing shade) to water cooler and anti-corrosive black paint to compressor and condenser coil including marking Sl No/SM No/MES No with black paint complete all as directed by Engineer-in-Charge.

Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ

SWARN SINGH AND CO.

THAKURJI ENTERPRISES

Lalgarhia Enterprises

MAJOR REFREGERATION AND ELECTRICALS

Singla Electricals