REPAIR/MAINT OF ACs, REFRIGERATORS, WATER COOLERS, VOLTAGE STABILIZER AND DEEP FREEZERS AT VARIOUS LOCATIONS AND REPAIR/MAINT OF FANS, EXHAUST FANS AND GEYSERS WITH ITS CONNECTED SERVICES AT BASISTHA AREA/OTHER THAN BASITHA AREA UNDER GE GUWAHATI

Amount

Material and labour for taking out the defective / burnt out compressor from Split type air conditioner/window type AC of 1.5 ton capacity from its position and providing new compressor Rotary / Reciprocating of approved make best suitable for the unit, cleaning the refrigeration system thoroughly with CTC, leak testing, vaccumisation, charging with new refrigerant gas suitable for the unit testing for its effective functioning, connecting up all electrical connections and finally testing and commissioning including cost of cutting, brazing , sealing the refrigeration tubing, replacement of stainer, CTC, refrigerant gas, CO2, etc. as required for the job complete all as specified and as directed. [Notes: Quoted rate is deemed to be inclusive for cutting, brazing, sealing the refrigeration tubing, replacement of stainer, CTC, refrigerant gas including transportation charges from site to workshop and back]

-ditto- for 2.0 Ton capacity floor mounted / tower model Split/window type AC Conditioner complete all as specified and as directed.

Material and labour for compressor suitable for refrigerator upto 400 litres capacity including charging of refrigerant gas and testing including taking out old defective compressor complete all as specified and as directed.

Material and labour for compressor suitable for water cooler upto 150 litres capacity including charging of refrigerant gas and testing including taking out old defective compressor complete all as specified and as directed.

Material and labour for compressor suitable for Deep freezer of any capacity including charging of refrigerant gas and testing including taking out old defective compressor complete all as specified and as directed.

Supply and charging of refrigerant gas suitable for window / split air conditioners / water cooler / refrigerators complete all as specified and as directed. Note: Purchase Voucher shall be submitted for entire excuted quatity to Engr-in-Charge.

Material and labour for leak testing with N2 gas of entire refrigeration system, rectification of leaks by welding / brazing and pressure testing as per the standards and holding the pressure for 24 Hrs and observe for any pressure drop in the system including evacuation with vaccum machine complete all as specified and as directed.

Supply and replace unserviceable blower fan motor for hot air upto 2.0 Ton capacity Split air conditioner/window Air conditioner with new fan motor double shaft type suitable for air conditioners 800 to 1250 RPM including testing complete all as specified and as directed.

Supply and replace unserviceable blower fan motor for water cooler upto 150 Ltr capacity complete all as specified and as directed.

Supply and replace unserviceable blower fan blade for hot air / cool air suitable for split type/window type air conditioner upto 2.0 Ton capacity, balancing for smooth rotation in the casing and testing complete all as specified and as directed.

Supply and replace unserviceable blower fan blade for water cooler upto 150 Ltr capacity balancing for smooth rotation in the casing and testing complete all as specified and as directed.

Supply and replace old defective running capacitors with new capacitors 45 mfd rating complete all as specified and as directed.

Supply and replace old defective running capacitors with new capacitors 50 mfd rating complete all as specified and as directed.

Supply and replace old defective running capacitors with new capacitors 25 mfd rating complete all as specified and as directed.

Supply and replace old defective starting capacitors with new capacitors 80-100 mfd rating complete all as specified and as directed.

Supply and replace old defective starting capacitors with new capacitors 100-120 mfd rating complete all as specified and as directed.

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

Supply and replace unserviceable condensation coil upto 150 Litres capacity water coolers including testing complete all as specified and as directed.

Supply and replace unserviceable condensation coil upto 400 Litres capacity Refrigerators/Deep freezers including testing complete all as specified and as directed.

Supply and replace unserviceable contactor single phase with new contactor suitable for Split/window air conditioners upto 2.0 Ton capacity complete all as specified and as directed.

Supply and replace unserviceable Relay suitable for Split AC upto 2.0 Ton capacity complete all as specified and as directed.

Material and labour for servicing of Air conditioners of any make 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 specified and as directed.

Material and labour for servicing of water coolers, Refrigerators and deep freezers of any make and capacity with electrical blower and motor, cleaning with castic soda and soap water to all the parts including evaporator, condenser, etc and checking of all the electrical connections, etc complete all as specified and as directed.

Material and labour for rewinding of unserviceable blower / fan motor of any capacity Split type/window type AC including dismantling the motor completely, removing old winding, cleaning the starter, rewinding the motor with appropriate gauge super enamelled copper conductor and insulating materials and fixing back the motor in original position including testing complete all as specified and as directed.

Material and labour for rewinding of unserviceable blower / fan motor of any capacity Water Cooler including dismantling the motor completely, removing old winding, cleaning the starter, rewinding the motor with appropriate gauge super enamelled copper conductor and insulating materials and fixing back the motor in original position including testing complete all as specified and as directed.

Material and labour for rewinding of unserviceable blower / fan motor of any capacity Deep freezer/Refrigerator including dismantling the motor completely, removing old winding, cleaning the starter, rewinding the motor with appropriate gauge super enamelled copper conductor and insulating materials and fixing back the motor in original position including testing complete all as specified and as directed.

Supply and replace air filters, non woven, synthetic, high efficiency washable type suitable for 1.5 / 2.0 Ton capacity Air conditioners complete all as specified and as directed.

Repairs to defective printed circuit board of Split AC / Window AC / water cooler / refrigerator of 230 Volts single phase any capacity complete all as specified and as directed.

Supply and replace unserviceable Electronic Printed Circuit board for outdoor unit of inverter type Split AC of 1.5/2.0 Ton capacity complete all as specified and as directed.

Supply and replace unserviceable Electronic Printed Circuit board for indoor unit of inverter type Split AC of 1.5/2.0 Ton capacity complete all as specified and as directed.

Supply and fix copper tubing 24 SWG of size 5/8" along with tubular insulation suitable for Split AC complete all as specified and as directed.

Supply only room sensor suitable for Split type /Window type AC of capacity 1.5 TR to 2 TR ,complete all as specified and as directed.

Supply only coil sensor suitable for Split/window type AC of capacity 1.5 TR to 2 TR ,complete all as specified and as directed.

Supply and fixing of copper tubing 24 SWG of size 1/2" along with tubular insulation suitable for Split AC complete all as specified and as directed.

Supply and fixing of copper tubing 24 SWG of size 1/4" along with tubular insulation suitable for Split AC complete all as specified and as directed.

Supply and replace PVC drain pipe of 20mm bore complete all as specified and as directed. and directed.

Supply and replace Split AC Valves made of high grade free cutting brass and copper for pipe of size 1/2", 1/4", 3/8" and 5/8" complete all as specified and as directed.

Supply and replace 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 specified and as directed.

Supply and replace copper capillary tube suitable for Split AC of 1.5 / 2.0 Ton capacity complete all as specified and as directed.

Supply and fixing of sheet metal enclosure with single pole and neutral enclosure with a two pin and earth plug and socket complete with one MCB, SP, 20 Amps, 240 volts, 10 KA complete all as specified and as directed.

Material and labour for cutting and removing rusted steel body of Water coolers of any type and welding new MS sheet of suitable gauge as per existing including necessary bending as required and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed.

Repairs to Voltage stabiliser including replacing the defective parts like relay, bridge, transformer, glowing lamps and making serviceable for automatic operation, for input variation between 170 to 250 volt and output voltage stabilised at 230 volt with accuracy of + 2.5% of capacity 4.0 / 5.0 KVA complete all as specified and as directed.

Supply and replace lift/push cock chromium plated brass of 15mm size suitable for water cooler of capacity 40/80 Litres complete all as specified and as directed.

Supply and replace thermal insulation for indoor to outdoor copper pipe suitable for split type AC of any capacity complete all as specified and as directed.

Supply and replace Thermostat suitable for water cooler of capacity upto 150 Litre complete all as specified and as directed.

Supply and replace Overload protector suitable for water cooler of any capacitycomplete all as specified and as directed.

Supply and replace stainless steel drain tray made of SS 304 suitable for water coolers of any capacity complete all as specified and as directed.

Supply and replace PVC copper conductor cable of size 3 core 4 Sqmm for connecting indoor unit to outdoor unit complete all as specified and as directed.

Material and labour for core cutting hole for passing AC drain pipe and copper tubing from indoor unit to outdoor unit in any type of wall including making good to the disturbed surfaces to match with adjoining surfaces complete all as specified and as directed.

Supply and replace swing motor suitable for split / tower AC of any capacity complete all as specified and as directed.

Supply and fixing of Pre-fabricated brackets (stands) for outdoor units of Split AC units made of heavy duty GI Sheet thick High Grade Anti Corrosive Metal Plates duly Powder Coated for rust prevention complete all as specified and as directed.

Material and labour for dismantling of existing Split AC unit of any make and capacity (indoor and outdoor unit) from any position after disconnecting from main supply including shifting and installing the same at new location duly restoring the refrigerant gas and connecting with electric supply and testing for its smooth working complete all as specified and as directed.

Supply and fixing of voltage stabiliser for automatic operation, single phase naturally air cooled, copper wounded as per IS 8448-1989 with digital display, wall mounted, indoor type & designed for input variation between 170 Volts to 250 Volts with output voltage stabilsed at 230 Volts with accuracy of + 2.5% and of capacity 4 KVA complete all as spcified and directed.

Supply and replacement of wire mesh suitable for outdoor unit of Split AC outdoor units complete all as specified and as directed.

Supply and replacement of connector suitable for Split AC units for 1.5-2 TR for connecting wire / cable from indoor unit to outdoor unit complete all as specified and as directed.

Supply and Fixing 40mm dia PVC Drain Pipe including all accessories(ie Bend/Elbow/Tee/Reducer/GI Clamps etc) for connecting of Split AC drains in series on Building roof/Wall/Chhajja complete all as specified and as directed.

Supply and replacement of Power Plug Top suitable for Split/Window AC/Refrig/Deep Freezer/Water Cooler for connecting in Power Socket complete all as specified and as directed.

Supply and replacement of non magnetic gasket top corner for water cooler complete all as specified and as directed. and directed

Supply and replacement of magnetic gasket for Refrigerators complete all as specified and as directed. and directed

Supply and replacement of tubular insulation Foam suitable for copper Tubes of Split AC 1-2 TR complete all as specified and as directed. and directed

Supply and replacement of white rebon/white teflon roll for insulation of split AC outer copper Tubes complete all as specified and as directed. and directed. Note for item No. 01 to 61: The rates quoted by the tenderer shall deemed to be inclusive for the following provisions in addition to the other conditions specified in the tender documents. No claim whatsoever shall be entertained at a later date on this account:- [i] The repairs shall be done by skilled workmen in the relevant field to the entire satisfaction of Engineer-in-Charge. The contractor shall engage sufficient manpower for the entire period so that progress of work shall not be hampered due to non availability of labour at any time. [ii] The contractor or his authorised representative wil submit his cell number to the Engr-in-Charge The contractor on getting information through Site order / Works diary/sms/whatsapp regarding the nature of repair to be carried out, he shall immediately respond to the same and make all out efforts to carry out the same on priority within 48 hours. In case of any delay in responding / attending the repairs within 48 hours, the GE may at his absolute discretion impose penalty on the contractor at Rs. 1000/- per day per each work ordered upto 05(Five) days and Rs. 2000/- per day thereafter till completion of the work in case of delay without valid reasons as decided by GE. [iii] Further, the above penalty is applicable even for the multiple locations of work at the same period. It is the responsibility of contractor to make suitable arrangements for attending the repairs simultaneously at all the places. [iv] The decision of the GE as to whether a particular repair has been attended or not on a particular day will be final and binding. The above penalty shall be in addition to the provisions made in clause 50 of IAFW-2249 i.e (Compensation for delay in completion of work).

Taking down ceiling fan of 1200/1400 mm sweep, Exhaust fan of 280mm to 450mm, wall mounting fan of 400mm/450mm sweep from existing position, opening and reassembling after repairs/replacement of defective spare parts like bearing, bushing, capacitor, canopy, clamps, blades etc (except rewinding) including cleaning, greasing and refixing in position as directed and connecting with new flexible twin twisted copper conductor wire of size 0.75 sqmm from connector to ceiling fan and testing complete all as specified and as directed. (Note: Spare parts as required shall be measured and paid seperately under relevent items as supply only).

Material and labour for Rewinding of ceiling fan of 1200 mm sweep with super enamelled copper wire as per existing gauge including necccessary heating , varnishing etc complete all as specified and as directed.

Material and labour for Rewinding of ceiling fan of 1400 mm sweep with super enamelled copper wire as per existing gauge including necccessary heating , varnishing etc complete all as specified and as directed.

Material and labour for Rewinding of exhaust fan of 280 mm/300mm sweep with super enamelled copper wire as per existing gauge including necccessary heating , varnishing etc complete all as specified and as directed.

Material and labour for Rewinding of exhaust fan of 380 mm/450 mm sweep with super enamelled copper wire as per existing gauge including necccessary heating , varnishing etc complete all as specified and as directed.

Material and labour for Rewinding of wall mounted fan of 400 mm/450 mm sweep with super enamelled copper wire as per existing gauge including necccessary heating , varnishing etc complete all as specified and as directed.

Supply only fan capacitor 2.50 MFD, 220/240 volts complete all as specified and as directed.

Supply only fan capacitor 3.15 MFD, 220/240 volts complete all as specified and as directed.

Supply only fan capacitor 4 MFD, 220/240 volts complete all as specified and as directed.

Supply only Gun metal bush suitable for ceiling fan/exhaust fan/ wall mounted fan as per existing shape and size complete all as specified and as directed.

Supply only ball bearing NO 6201 for ceiling fan/exhaust fan/ wall mounted fan/ pedestal fan complete all as specified and as directed.

Supply only ball bearing NO 6202 for ceiling fan/exhaust fan/ wall mounted fan/ pedestal fan complete all as specified and as directed.

Supply only ball bearing NO 6203 for ceiling fan/exhaust fan/ wall mounted fan/ pedestal fan complete all as specified and as directed.

Supply only ball bearing NO 6204 for ceiling fan/exhaust fan/ wall mounted fan complete all as specified and as directed.

Supply only holder suitable for fan capacitor with 5 amp, 3 way connector as per existing size and shape complete all as specified and as directed.

Supply only fan shaft for ceiling fan as per existing size complete all as specified and as directed. .

Supply only fan canopy for ceiling fan 1200mm/1400mm sweep as per existing size and shape complete all as specified and as directed.

Supply only fan clamp made of mild steel flat iron (approximate length 5cm to 6cm) suitable for fixing with down rod with 2 nos nuts and bolts of appropriate size, safety pin and locking pin complete all as specified and as directed.

Supply only rubber real ( bush) for hanging of ceiling fan complete all as specified and as directed. .

Supply only rubber PAD (bush) for mounting of exhaust fan of size 280mm to 450mm sweep (set of four) complete all as specified and as directed.

Supply only louvers suitable for exhaust fan as per existing shape and size complete all as specified and as directed.

Material and labour forfor painting of ceiling fan, exhaust fan of any size and make with one coat of DUCO paint with spray painting machine including filling of cavities with one coat of filler complete all as specified and as directed.

Supply and fixing in repair Exhaust fan,250mm sweep, plastic body single phase including connection complete all as specified and as directed.

Disconnecting and taking down carefully geyser of capacity 25/50 litres (horizontal/vertical type) of any make after properly disconnecting from inlet/outlet water supply line and making necessary servicing/repairing/overhauling and reinstalling in position duely connected and tested complete all as specified and as directed. and directed .( Note: i) Servicing includes repairing of small leakages of copper shell, replacement of worn out GI studs, nuts, washers, cleaning of inner copper shell and outer cover with replacement of glass wool, rubber gasket and washer. (ii)Spare parts as required shall be measured and paid under relevent items as supply only complete all as specified and as directed.

Supply and fixing in repair thermostat and suitable lamp indicators for 25 litres capacity geyser suitable for 230 volts, AC , 50 Hz supply and adjustable temperature control from 40 to 70 degree centrigrade including rubber washers and all necessary electrical connection complete all as specified and as directed.

Supply and fixing in repair thermostat and suitable lamp indicators for 50 litres capacity geyser suitable for 230 volts, AC , 50 Hz supply and adjustable temperature control from 40 to 70 degree centrigrade including rubber washers and all necessary electrical connection complete all as specified and as directed.

Supply and fixing in repair heating elements 2000 watts as per sample suitable for geyser of 50 litres capacity complete all as specified and as directed.

Supply and fixing in repair heating elements 1500 watts as per sample suitable for geyser of 25 litres capacity complete all as specified and as directed.

Supply and fixing in repair hot and cold pipe 15mm bore 450mm long with brass sockets at both end including washers complete all as specified and as directed.

Supply and fixing in repair apparatus plate assembly ( syphon type) of approved quality suitable for geyser of 50 litres capacity ( horizontal or vertical type) complete all as specified and as directed.

Supply and fixing in repair apparatus plate assembly ( syphon type) of approved quality suitable for geyser of 25 litres capacity ( horizontal or vertical type) complete all as specified and as directed.

Supply and fixing in repair inner shell made out of copper sheet of approved quality suitable for geyser of 50 litres capacity ( horizontal or vertical type) complete all as specified and as directed.

Supply and fixing in repair inner shell made out of copper sheet of approved quality suitable for geyser of 25 litres capacity ( horizontal or vertical type) complete all as specified and as directed.

Supply and fixing in repair for wall fastener of size 150mm long, 8mm dia with double washers properely grouted on wall and making good disturbed surfaces in cement mortar 1:4 for fixing of geyser complete all as specified and as directed.

Material and labour forComplete removal of existing paint and preparing surfaces of geyser 25 litres capacity, applying one coat of anti corrosive paint internally and two coats of white synthetic enamel paint externally with using spray painting machine including writing letters on outer surface as per existing pattern with black paint complete all as specified and as directed.

Material and labour forComplete removal of existing paint and preparing surfaces of geyser 50 litres capacity, applying one coat of anti corrosive paint internally and two coats of white synthetic enamel paint externally with using spray painting machine including writing letters on outer surface as per existing pattern with black paint complete all as specified and as directed.

Supply and fixing in repair damaged top / bottom plates of geyser 25/50 litres capacity complete all as specified and as directed.

Disconnecting and taking down old geysers of any capacity and make from existing position and relocating to new location for fixing or depositing to MES storeyard complete all as specified and as directed.

D.B ENTERPRISE

M/s Dhani Enterprise