REPAIR/MAINTENANCE OF SPLIT TYPE AND WINDOW TYPE AC, WATER COOLERS, REFRIGERATORS AT DGQA UNITS IN ISHAPORE UNDER GE I P FY ISHAPORE

Amount

SPLIT TYPE AC

Taking out existing unserviceable AC of capacity 1.5/2 tonne Split type unit by carefully disconnecting existing electrical connection, removing aside, packing and servicing after proper cleaning checking of all electrical connection, checking for leakage etc if any complete all as specified and directed.

Installation of AC 1.5 tonne capacity and testing complete twice during contract period in all respect, complete all as specified and directed.

All as per item No 1.02 above but AC 2 tonne capacity

Vacuuming leak testing, flushing and gas charging including supply of gas for AC 1.5 tonne with Mafron - 22/ Freon - 22 refrigerant and testing complete all as specified and directed.

All as per item No 1.04 above but AC 2 tonne capacity

Supply and fixing air filter for AC of 1.5/ 2 tonne capacity including taking down old unserviceable air filter complete all as specified and directed.

Supply and fixing remote control with sensor circuit for AC 1.5 tonne capacity including taking down old unserviceable remote control complete all as specified and directed.

All as per item No. 1.07 above but for AC 2 tonne capacity

Supply and fixing blower motor fan of suitable type/ model of reputed Firm/ Company for AC 1.5 tonne capacity including taking down old unserviceable blower motor fan complete all as specified and directed.

All as per item No. 1.09 above but for AC 2 tonne capacity

Supply and fixing thermostat for AC of 1.5/ 2 tonne capacity including taking down old unserviceable thermostat complete all as specified and directed.

Supply and fixing relay assembly for AC 1.5/ 2 tonne capacity including taking down old unserviceable relay assembly complete all as specified and directed.

Supply and fixing cooling coil assembly for AC of 1.5/ 2 tonne capacity including taking down old unserviceable cooling coil assembly complete all as specified and directed.

Taking out unserviceable wiring complete for split AC 1.5/ 2 tonne capacity and rewiring with suitable copper wire and testing complete all as specified and directed.

Supply and fixing condensing coil suitable for AC 1.5 tonne capacity including taking down old unserviceable condensing coil complete all as specified and directed

All as per item No. 1.16 here-in-before but for AC 2 tonne capacity

Supply and fixing strainer suitable for AC of 1.5 tonne capacity including taking down old unserviceable strainer complete all as specified and directed.

All as per item No. 1.18 here-in-before but for AC 2 tonne capacity

Supply and fixing running capacitor suitable for AC 1.5/ 2 tonne capacity including taking down old unserviceable running capacitor complete all as specified and directed

Supply and fixing starting capacitor suitable for AC 1.5/ 2 tonne capacity including taking down old unserviceable starting capacitor complete all as specified and directed

Supply and fixing overload protection suitable for AC of 1.5 tonne capacity including taking down old unserviceable overload protection complete all as specified and directed

All as per item No. 1.22 above but for AC 2 tonne capacity

Taking down carefully unserviceable compressor unit for AC 1.5 tonne capacity from base by dismantling all electrical/ gas connection and S & F sealed compressor unit complete excluding vacuuming and gas charging and connecting all electrical and gas pipe connection and testing complete all as specified and directed.

All as per item No. 1.24 above but for AC 2 tonne capacity

Supply and fixing 1/2" dia copper tube with connection in AC including taking down old unserviceable copper tube complete all as specified and directed

All as per item No. 1.26 here-in-before but 3/8" dia copper tube

All as per item No. 1.26 here-in-before but 1/4" dia copper tube

Material and labour for 1/2" to 1/4" dia PVC water pipe with all fittings and laid in floors or fixed to walls including taking down old PVC water pipe complete all as specified and directed.

Material and labour for PVC insulated, single core copper conductor (flexible) heavy duty electric cable 1100 V grade, cross-sectional area 6.0 sq mm, fixed in concealed wall including taking down old PVC cable complete all as specified and directed.

Material and labour for disconnecting the Voltage stabilisers of capacity 5 kVA from the system, repairing & refixing the same at original position properly and making electrical connections for proper functioning of the instrument complete all as specified and directed. complete all as specified and directed.

All as per item No 1.31 here-in-before but for voltage stabiliser of capacity 4 kVA complete all as specified and directed

Material and labour for sub main wiring using two single core PVC insulated, PVC sheathed stranded copper conductor (FRLS) cable of size 4 sq mm unsheathed drawn in and including PVC caping casing including accessories in surface to wall/floor or ceiling etc and 1 x 4.0 sq mm PVC insulated unsheathed copper conductor as continous earth continuity conductor drawn in including taking down old unserviceable wiring complete all as specified and directed.

Supply and fixing in repair sheet metal enclosure with single pole and neutral enclosure with a two pin and earth plug and socket with one single pole MCB 20 Amps, 10 kA, 'C' curve operated on 240 volt AC supply complete all as specified and directed.

S&F in repair MCB SP 240 volts 6 to 32 Amps, 10 kA, 'C' curve complete all as specified and directed.

S&F in repair MCB SPN 240 volts 6 to 32 Amps, 10 kA, 'C' curve complete all as specified and directed.

Supply and fixing in repair PCB board for Split Type 1.5 TR capacity complete all as specified and directed.

Supply and fixing in repair PCB board for Split Type 2.0 TR capacity complete all as specified and directed.

WINDOW TYPE AC

Taking out existing unserviceable window type AC of capacity 1.5/2.00 tonne by carefully disconnecting existing electrical connection, removing aside, packing and servicing after proper cleaning checking of all electrical connection, checking for leakage including refixing etc if any complete all as specified and directed.

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Material and labour for disconnecting the unserviceable termatically sealed compressor of capacity 1.5 tonne from the base by dismantling all electrical/ gas connection complete from the system repairing, rewinding and overhauling the defective compressor parts and reconnecting the compressor to the system properly including vacumming gas M- 22/ F-22 refrigerant connecting complete all as specified and as directed.

All as per Item No 2.04 her-in-before but compressor for AC of 2.00 tonne capacity complete all as specified and as directed.

Material and labour for gas charging M22/F 22 in the system including renewal of capillary tube and strainer for proper cooling of air conditioner 1.5 tonne capacity complete all as specified and as directed.

All as per Item No 2.06 here-in-before but for AC of 2.00 tonne capacity .

Supply and fixing 1.00 mm thick black sheet by welding to outer body of air conditioner of capacity 1.5 tonne after taking down old onefrom the frame including preparation of new steel surface and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

All as per Item No 2.08 here-in-before but 2.00 tonne capacity

Material and labour for spray painting to the outer body & frame with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer on air conditioner 1.5 tonne capacity complete all as specified and as directed.

All as per Item No 2.10 here-in-before but for 2.00 tonne capacity.

Supply and fixing in repairs starting relay assembly for different make of the air conditioner 1.5 tonne capacity of as required at site complete all as specified and as directed.

All as per Item No 2.12 here-in-before but for 2.00 tonne capacity.

Supply and fixing in repairs thermostats switch with knob for different make of the W/T air conditioner 1.5 tonne capacity as required at site complete all as specified and as directed.

All as per Item No 2.14 here-in-before but for 2.00 tonne.

Supply and fixing in repairs overload protector relay for different make window type AC of the required 1.5 tonne capacity complete all as specified and as directed.

All as per Item No 2.16 here-in-before but for 2.00 tonne capacity .

Supply and fixing in repairs suitable starting capacitor for different make air conditioner of 1.5 tonne capacity as required at site complete all as specified and as direcetd.

All as per Item No 2.18 above but for 2.00 tonne capacity.

Supply and fixing in repairs suitable running capacitor for different make of W/T AC 1.5 tonne capacity complete all as specified and as direcetd.

All as per Item No 2.20 here-in-before but for 2.00 tonne capacity.

Supply and fixing in repairs suitable capacitor for blower motor for air conditioner 1.5 tonne capacity complete all as specified and as direcetd.

All as per Item No 2.22 here-in-before but for 2.0 tonne capacity .

Supply and fixing in repairs of alulminium fan blade and runner set (Blower) different make and different size as required at site of air conditioner 1.5 tonne capacity complete all as specified and as direcetd.

All as per Item No 2.24 here-in-before but 2.00 tonne capacity.

Supply and fixing in repairs PVC / plasticfront grill of different make and size for 1.5 tonne capacity air conditioner complete all as specified and as directed.

All as per Item No 2.26 here-in-before but for 2.00 tonne capacity.

Supply and fixing air filter pad suitable for 1.5 tonne air conditioner complete all as specified and as directed.

All as per Item No 2.28 here-in-before but for 2.00 tonne capacity.

Supply and fixing in repairs of cooling coil assembly copper with all other necessary fittings to 1.5 tonne capacity air conditioner complete all as specified and as directed.

All as per Item No 2.30 here-in-before but for 2.00 tonne capacity.

Supply and fixing in repairs of housing assembly, with base tray of 1.5 tonne capacity air conditioner of different make complete all as specified and as directed.

All as per Item No 2.32 here-in-before but for 2.00 tonne capacity.

Supply and fixing of outer body cover of air conditioner different description / model upto1.50 tonne capacity complete all as specified and as directed.

All as per Item No 2.34 here-in-before but for 2.00 tonne capacity.

Supply and fixing in repairs of blower motor for 1.5 tonne capacity air conditioner as required at site complete all as specified and as directed.

All as per Item No 2.36 here-in-before but for 2.00 tonne capacity.

Material and labour in repairs for rewiring the electrical circuit complete with flexible copper cable of suitable size with thimble & socket etc for 1.5 tonne capacity air conditioner of different make and size complete all as specified and as directed.

All as per Item No 2.38 here-in-before but for 2.00 tonne capacity

Supply and fixing in repairs of auto sweep switch for air conditioner of different make of 1.5 ton capacity complete all as specified and as directed.

All as per Item No 2.41 here-in-before but for 2.00 tonne capacity.

Disconnecting the blower motor from the system, repairing & rewinding to the motor with suitable gauge of copper enameled wire including renewal of two Nos bushes & bearing reconnecting the blower motor of the system properly making electrical connection for proper fuction of air conditioner 1.5 tonne capacity complete all as specified and as directed.

All as per Item No 2.43 above but for 2.00 tonne capacity.

Supply and fixing in repair PCB board for Window Type 1.5 TR capacity complete all as specified and directed.

Supply and fixing in repair PCB board for Window Type 2.0 TR capacity complete all as specified and directed.

WATER COOLER

Taking out unserviceable Water Cooler and upto 80/120 litre capacity by carefully disconnecting existing electrical connnections, removing aside, packing and servicing after proper cleaning checking of all electrical connections, checking for leakage etc if any complete all as specified and directed

All as per Item No 3.01 here-in-before but 150 litre capacity.

Installation of water cooler of 80/120 litre capacity after servicing and testing complete all as specified and as directed.

All as per Item No 3.03 here-in-before but for 150 Litre capacity complete all as specified and as directed.

Material and labour for disconnecting the hermetically sealed compressor from the system, repairing and overhauling of the defective compressor reconnecting the compressor to the water cooler properly for water cooler 80/120 litre capacity complete all as specified and as directed.

All as per Item No 3.05 here-in-before but 150 litre.

Material and labour for gas charging (M-12/F- 12) in the water cooler including renewal of capillary tube and strainer for water cooler 80/120 litre capacity complete all as specified and as directed.

All as per Item No 3.07 here-in-before but 150 litres.

Material & labour for spray painting to the outer body and frame complete with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer after complete removal of existing treatment of 80/120 litre capacity water cooler complete all as specified and as directed.

All as per Item No 3.09 here-in-before but 150 litres capacity.

Material & labour for rewinding of the blower motor of water coolers with suitable gauge of copper enameled wire including varnishing and baking properly of water cooler 80/120 Ltrs capacity including taking out old unserviceable materials complete all as specified and as directed.

All as per Item No 3.11 here-in-before but 150 litre.

Supply and fixing in repairs of overload protection relay suitable for water coolers 80/120 ltrs capacity complete all as specified and as directed.

All as per Item No 3.13 here-in-before but 150 litres capacity.

Supply and fixing in repairs thermostat including switch for water coolers of capacity 80/120 litre complete all as specified and as directed.

All as per Item No 3.15 above but 150 litre capacity.

Supply and fixing in repairs of starting capacitor of required size suitable for 80/120 ltrs capacity water cooler complete all as specified and directed.

All as per Item No 3.17 here-in-before but 150 litre capacity.

Supply and fixing in repairs of running capacitor of required size suitable for 80/120 litre capacity water cooler complete all as specified and directed.

All as per Item No 3.19 here-in-before but 150 litres capacity.

Supply and fixing in repairs of drain out PVC pipe 1/2" to 1" dia with clamps of approved size complete all as specified and directed.

All as per Item No 3.21 here-in-before but 150 litres capacity.

Taking out water storage tank carefully from the system soldering to the water tank to prevent water leakage and re-fixing the water tank inside the cooler for 80/120 litre capacity water cooler complete all as specified and directed.

All as per Item No 3.23 here-in-before but 150 litres capacity.

Material and labour for repair of the internal electrical circuit by flexible copper insulated conductor of existing size with thimbles sockets etc at site for water coolers 80/120 litre capacity complete all as specified and directed.

All as per Item No 3.25 here-in-before or 150 litres capacity.

Supply and fixing in repairs lid gasket set (top & bottom) of required size suitable for 150 litre capacity water coolers complete all as specified and as directed.

All as per Item No 3.27 above but 150 litres capacity.

Supply and fixing in renewal of cast copper alloy bib cock push type self closing as per existing size complete all as specified and as directed.

Material and labour for reinsulation with glass wool & thermocol to protect the water tank from external heat as required at site for water coolers of any size & capacity complete all as specified and as directed.

Supply and fixing in repair blower motor of approved make complete all as specified and as directed.

Supply and fixing in repair aluminium fan blade of approved make complete all as specified and as directed.

Supply and fixing ball brass valve with polythene float suitable for water cooler 80/120 litre capacity including taking out old unserviceable ball valve complete all as specified and as directed.

All as per Item No 3.33 here-in-before but 150 litres capacity.

Supply and fixing in repair water purifier candle for Aquaguard/ Kent/Pureit complete all as specified and directed.

Supply and fixing in repair water filter cartridge for Aquaguard/ Kent/ Pureit complete all as specified and directed.

REFRIGERATORS

Disconnecting any capacity refrigerators from the system for Servicing/cleaning, taking out refrigerators from the existing places, clearing with blower & soap water solution making dust free to the system tightening all nuts, bolts, screws etc, refixing the refrigerators in existing places properly to make sure that noiseless refrigerators complete all as specified and as directed.

Installation of refrigerator of capacity 210 litre unit by carefully disconnecting existing electrical connections, checking for leakage etc if any complete all as specified and as directed.

All as per Item No 4.02 here-in-before but 315 ltrs capacity.

Material and labour for gas charging (Mafron 12/freon 12) in the refrigerator including renewal of capillary tube and strainer for 210/215 ltrs capacity complete all as specified and as directed.

All as per Item No 4.04 here-in-before but 315 ltrs capacity.

Material and labour for spray painting to the outer surface of body and frame complete with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer after complete removal of existing paint for 210 litre capacity refrigerator complete all as specified and as directed.

All as per Item No 4.06 here-in-before but 315 litre capacity.

Supply and fixing in repairs of box type relay assembly for 215 litre capacity refrigerator complete all as specified and as directed.

All as per Item No 4.08 here-in-before but 315 litre capacity.

Supply and fixing in repairs of thermostat with switch and knob for refrigerator 215 litre capacity complete all as specified and as directed.

All as per Item No 4.10 here-in-before but for 315 ltrs capacity complete.

Supply and fixing in repairs of suitable size chill tray for 210 litre capacity complete all as specified and as directed.

All as per Item No 4.12 here-in-before but 315 litre capacity .

Supply and fixing in repairs of cooling coil complete for refrigerators of different make for the capacities 210 litre complete all as specified and as directed.

All as per Item No 4.14 here-in-before but 315 ltrs capacity.

Supply and fixing in repair of door gasket for refrigerator 210/215 liter capacity complete all as specified and as directed.

All as per Item No 4.16 above but 315 litre capacity.

Supply and fixing in repair ice tray for refrigerators complete all as specified and as directed.

Supply and fixing bulb for refrigerator of any type (screw/pin type) including taking out old one unserviceable complete all as specified and as directed.

Supply and fixing PVC insulated stranded copper conductor flexible cable, 1100 volts grade of size 2.5 Sqmm, 3 core including taking out old unserviceable cable complete all as specified and as directed.

Supply and fixing in repairs plug top 5/6 amps capacity complete all as specified and as directed.

Supply and fixing in repairs PVC stand for refrigerator 210 liter capacity complete all as specified and as directed.

All as per Item No 4.22 here-in-before but 315 ltrs capacity.

Supply and fixing in repairs of freezer door for 210 litre capacity refrigerator complete all as specified and as directed.

All as per Item No 4.24 here-in-before but for 315 ltrs capacity.

Supply and fixing vegetable tray for 210 lit capacity refrigerator including taking out old unserviceable one complete all as specified and as directed.

All as per Item No 4.26 here-in-before but 315 ltrs capacity complete all as specified and directed

Supply and fixing in repairs thermetically sealed compressor of refrigerator 210 lit capacity complete all as specified and as directed.

All as per Item No 4.28 here-in-before but 315 ltrs capacity .

Material and labour for rubber door gasket suitable for refrigerator of any capacity/make and provision for making air tight of the refrigeratorcomplete all as specified and as directed.

Taking out of old unserviceable door lock of refrigerator of any capacity of new door lock to match with the existing complete all as specified and as directed.

Disconnecting the Voltage stabilizer of capacity 1 KVA from the system , repairing and refixing at the same place properly and making electrical connections for proper functioning of instrument complete all as specified and as directed.

Deduct the total amount of Credit against Sch A, B/F from Ser Page No =(-) Rs 11915.00 Note: The amount is fixed and shall be deducted from total amount of BOQ quoted by the bidder to arrive at Contract Agreement amount.

ChakrabortyTraders