REPAIR/ MAINTENANCE OF VARIOUS AC INSTALLATIONS/ ACs/PACKAGED TYPE AC PLANT/ REFRIGERATORS/ DEEP FREEZER/ WATER COOLERS/GEYSERS UNDER GE PANAGARH

Amount

Window/Split Air Conditioner Material and labour for taking down window type Air Conditioner of 1.0 TR/1.5 TR / 2.0 TR, cleaning completely the cooling coil initially with hand blower, spraying with soap water solution and finally clean with clear water and refixing at same location with complete testing all as directed.

Dismantling covers of out-door and in-door units of split type Air Conditioner of capacity 1.0TR/1.5TR/2.0TR, cleaning completely the condenser coil and cooling coil initially with hand blower, spraying with soap water solution and finally clean with clear water, re-fixing the covers in same position complete as directed.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe including gas charging as per existing and and transporting & carrying out T&P required at site for work of following capacity ACs, water coolers & refrigerators all as specified and directed.Note :- The rate under mentioned items included for transpotation of AC to & from work shop as approved.

Window type AC of capacity up to 2.0 TR

Split type AC of capacity of capacity up to 2.0 TR.

Refrigerator of capacity up to 340 ltr

Water cooler of capacity 40 Ltr to 150 ltrs

Dismantling of blower fan motor cutting burnt coils and taking out from the AC unit, cleaning and rewinding using supper enameled copper wire of existing size and gauge including insulation materials change of bush (front and rear) made out of gun metal and reassembling all accessories and testing complete all as directed for the following :-

Window type AC of capacity 1.0 TR/1.5TR/2.0TR

Split type AC of capacity 1.0 TR/1.5TR/2.0TR

Water Cooler of any capacity up to 150 Ltr.

Labour only for collecting the complaints of various wards/departments etc pertains to split/window type Acs of any capacity/make from concern JE of AGE E/M, attendending these at site to asses the actual fault after opening of ACs and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE all as directed. (Spare parts shall be measured and paid separately under appropriate items)

Running capacitor 40/36 mfd

Running Capacitor 4/6 mfd

Capillary Tube (copper) as per existing size.

Filter strainer

Starting relay 1622

Air filter made of plastic frame and nylon net

Thermostat switch

Contactor relay for split type AC.

Running capacitor 45/50 Mfd + 6 MFD up to 2 ton split type AC

Blower motor for window type AC upto 2 Ton capacity (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

Blower motor for Split type AC upto 2 Ton capacity (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

Front grill (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

PCB Board for split type AC

Rubber bushing for blower motor

Swing motor for split type AC of capacity 1.0 TR/1.5TR/2.0TR.

Display assembly for spilit type AC

Starting capacitor 100/120 mfd (Universal/ SARADA or equivalent)

Sensor for Indoor unit.

Copper made cooling coil

Cooper made condensor coil

Standard outer cover

Fan blade set

Brand new fan motor 1/5 HP Make:-Frogmaster/Free flow of equivalent

Modular pin top 20 Amps make:- havells/Anchor or equivalent

Remote suitable for window/Split AC

Supply and fixing in repair sealed unit Compressor reciprocating type for window/split AC of 1.5 Ton capacity Make : Samsung/Kirloskar/Emarson compland/Wirlpool.

Supply and fixing in repair sealed unit Compressor reciprocating type for window/split AC of 2 Ton capacity Make : Samsung/Kirloskar/Emarson compland/Wirlpool.

Supply and fixing in repair sealed unit Compressor rotary type for window/split AC of 1.5 Ton capacity Make : Samsung/Kirloskar/Emarson compland/Wirlpool.

Supply and fixing in repair sealed unit Compressor rotary type for window/split AC of 2 Ton capacity Make : Samsung/Kirloskar/Emarson compland/Wirlpool.

Supply and fixing in repair Refrigerator compressor capacity upto 260 Ltrs of make: Samsung/Kirloskar/Emarson compland/Wirlpool.

Supply and fixing in repair Refrigerator compressor capacity above 260 Ltrs and upto 440 Ltrs of make: Tecumseh/Kirloskar/Emarson compland/Wirlpool.

S&F in repair flexible drain pipe for split type AC.

Complete painting to the unit by two coats of spray paint with enamel painting as directed after cleaning the unit assembly incl with castic soda wash for the evaporator and condensor for window type air conditioners all as directed by Engr- In -Charge.

S & F of workshop cable for lead wire pvc seathed 3 core size 10/0.0076 of multistranded copper conductor for window type air conditioner. Make:- Havells/Plaza/Finolex or eqvt.

M & L for servicing ,cleaning, greasing, oiling , checking of electric wiring,relay,contactor etc and replacement of defective wiring of any make by Window/Split AC all as directed.

S & F in repair of PCB board suitable for 1.5/2 Ton Window/Split Ac complete all as directed.

S & F in repair of voltage stablizer of 4 KVA Cap range between 170 to 280 Volt sutable for 1.5 Ton window/split AC

S & F in repair of voltage stablizer of 5 KVA Cap range between 170 to 280 Volt sutable for 2 Ton window/split AC

M & L for scrapping out old bubbled paint ,cleaning the surface,levelling,spray painting with one coat of synthetic enameled paint over one coat of primer as per existing colour to Window/Split AC/Water cooler/Deep fridger/Refrigerator/Geyser of any make and type at site including writing MES/SM/SL No with black enameled paint complete all as specified and directed.Note:- Paint will be carried out at site by bringing compressor machine rate quated deemed to be included complete.

M & L for opening/cutting hole in brick wall sutable for window type AC 1.5/2 Ton and making good disturbed surface area complete with cement plaster and masonary work reqd at site and made air tight to opening with the thermocoal material all round the window AC etc complete all as specified and directed by Emgr-in-charge.

Disconnecting and taking out existing defective MCB of any description & in any make and suppling and fixing new MCB ,single pole, 240 v ,32 Amps, 'B' series all as directed.Make:-Havells/L&T/Schneider or eqvt

Disconnecting and taking out existing defective MCB of any description & in any make and suppling and fixing new MCB ,single pole, 240 v ,20 Amps, 'B' series all as directed.Make:-Havells/L&T/Schneider or eqvt

Supply & fixing split out door fins type aluminium condensor of capacity 2 Ton complete all as specified and as directed. Make:-Samsung/Hitachi/Voltas/LG etc.

S & F PVC sheathed copper conductor cable of size 4 sqmm x 2 core, 1100 volt, ISI marked complete all as directed. Make:- Havells/L & T/Stranded/Polycab.

S & F PVC sheathed copper conductor cable of size 6 sqmm x 2 core, 1100 volt, ISI marked complete all as directed. Make:- Havells/L & T/Stranded/Polycab.

Refrigerator Labour only for collecting the complaints of various wards/departments etc pertains to Refrigerators of any capacity/make from concern JE of AGE E/M, attendending these at site to asses the actual fault after opening of refrigerator and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE all as directed. (Spare parts shall be measured and paid separately under appropriate items) .Note :- The rate under mentioned items included for transpotation of refrigerator to & from work shop as approved by Engr -In -Charge.

Condenser coil for upto 340 Ltrs cap

Pin/Thread type lamp holder

Bulb 15 watt (Pin/Thread type). Make:- Philips

Ice tray

Open type relay with overload protector

Thermostat auto defrost . Make:- Indofoss/Renutrol

Capillary tube (copper) as per existing.

Chill tray

3 Pin 15 Amps plug top 240 Volt

Ice Chamber up to 340 Ltr.

Vegetable box

Bimetal Relay

Frost free fan motor

Timer

Relay 1/6 HP Make:- Whirlpool/Kevinator/Godrej

Relay box type

Over load protector 1/6 HP Make:- Whirlpool/Kevinator/Godrej

Refrigerator door lock with key

Door megnatic gasket for upto 340 Ltrs cap

Light switch upto 340 Ltrs cap

Cooling coil for upto 340 ltrs

Brand new fan motor 1/5 HP Make:- Frogmaster/Free flow or equivalent

Compressor as per existing upto 340 Ltrs. Make:- Tecumsesh/Kirlosker/Emarson

Water Cooler Labour only for collecting the complaints of various wards/departments etc pertains to water coolers of any capacity/make from concern JE of AGE E/M, attendending these at site to asses the actual fault after opening of water coolers and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE all as directed. (Spare parts shall be measured and paid separately under appropriate items) Note :- The rate under mentioned items included for transpotation of water cooler to & from work shop as approved by Engr -In -Charge.

Push type tap copper alloy chromium plated 15/20 mm bore.

Rubber lining for top cover gasket (3 metre approx each cooler)

Starting relay suitable for 5/8 HP motor make SHRIRAM or equivalent

Starting capacitor 80/100 mfd (Make Universal/ SARADA or equivalent)

Thermostat (Make : Indofons/shriram/or equivalent

Float valve Brass with fly nut screwed as per existing.

Over load protector Make : SHRIRAM or equivalent

Capilary tube as per existing size (Copper).

Blower motor as per existing.

CP Basin tray.

Running capacitor 15 mfd (Make Universal/ SARADA or equivalent).

Running capacitor 10 mfd (Make Universal/ SARADA or equivalent).

Running capacitor 36 mfd (Make Universal/ SARADA or equivalent).

Fan blade assembly as per existing

Wiring kit

Drain stainless steel tray with drain elbow and connector

PVC hose connection pipe both ends having brass coupling threaded for 15mm bore

PVC drain hose pipe of size 32mm dia

Compressor as per existing upto 120/150 Ltrs. Make:- Tecumsesh/kirloskar/Emarson

Supply and charging refrigeration gas R-22 for Split/window AC/water cooler/Deep fridger/AC plant of cap 7.5 TR, testing leak in system and commissioning all as specified and directed. Make: Mafron or equivalent

Supply and charging refrigeration gas R-134A for Split/window AC, testing leak in system and commissioning all as specified and directed. Make: Mafron or equivalent

Supply and charging refrigeration gas R-410 for Split/window AC, testing leak in system and commissioning all as specified and directed. Make: Mafron or equivalent

S & F in repair for sheet metal enclosure single pole and neutral with two pin and earth plug complete with one single pole MCB 20 Amps 240 volt (Make: Havells/Legrand/L&T).

Taking down out door unit of 1.5TR/2.0 TR capacity removing unserviceable AC stand/angle iron bracket fixing new AC stand/angle iron bracket in repair fixing to wall by foundation bolts refixing the out door unit connection the suction and discharge line complete testing and running all as directed by the Engr-in-charge.

Dismantling and taking out voltage stabllizer transformer unit, auto transformer varier, electric circult board, all cable connections, including repairing/replacement of push on switch, transistor, capacitor, relay transistor, diode, condenser, voltmeter, PVC connector, indicator lamp, cutout, MCB complete parts along with testing commissioning and trasportation charges from site to workshop all as directed. :-

Upto 2 KVA capacity

03 KVA to 5 KVA capacity

Replacement of following spare parts for 1 KVA to 2 KVA capacity stabalizers

Relay set ( set of two )

PCB ( Printed circuit board)

Replacement of following spare parts for 4 KVA to 5 KVA capacity stabalizers

Relay set ( set of two )

PCB ( Printed circuit board)

Geyser Taking down geyser of 50/35/25 ltrs capacity from its position after disconnecting connection , opening of geyser to take out inner tank , soldering at two to three places to stop leakage and also scraping , brushing down old paint with emery paper and apply two coats of white paint using spray machine spray painting and including writing of MES No by black paint, complete all as specified and as directed.

Dismantling of exist unserviceable apparatus plate and Supply & fixing in repair new steel tank match to the existing one with rubber gasket suitable for 50 ltrs geyser, complete all as specified and as directed.

All as per item No 22 above but for 25/35 ltrs capacity.

S&F in repair glass wool suitable for geyser, complete all as specified and as directed.

Dismantling of exist unserviceable heating element from geyser and Supply & fixing in repair new heating element of 1.5 kw 230 volt at including testing and complete connection all as specified and as directed.

All as per item No 25 above but of 2.0 kw 230 volt element.

Dismantling of existing old unserviceable thermostat 60 degree C to 90 degree C for diffrent type geyser and Supply & fixing in repair new thermostat matching to exist one including all connection,testing etc. complete all as specified and as directed.

Dismantling of exist unserviceable plug top and Supply & fixing in repair 15 Amp plug top complete with all connection, complete all as specified and as directed. Make:- L&T or equivalent.

Supply & fixing in repair PVC Connection pipe 15 mm dia with two Nos brass chromium plated union alongwith Hexagonal nuts adoptor,rubber washer etc for water line all as directed.(Make - Sona or equivalent as approved by GE)

450mm long

600mm long

Supply & fixing in repair PVC Connection pipe heavy pipe (sutable to hold 60 to 100 degree C temprature Hot water) of 15 mm dia with brass flexible tube along with CP Hexagonal nuts adoptor,rubber washer etc for water line all as directed.(Make - Sona or equivalent as approved by GE)

450mm long

600mm long

Supply and fixing fusible plug for geysers melting at 95 degree C ( any special required for fixing plug shall be supply without any financial implication after taking down old unserviceable fusible plug complete all as directed.

S&F indicators lamp Red/ Green , round /rectangular type after taking down old unserviceable indicator lamp complete all as directed.

S&F insulated flexible multi strand copper conductor nominal area 2.5 Sqmm, 3 core after taking out old inserviceable cable complete all as directed. Make -Havells/HPL/Polycab or equivalent ISI Mark.

Taking down stop valve and supply & fixing new stop valve CP and fixed of 15 mm bore.

Taking down old rusted clamp,nut,bolt,washer complete set and supply & fixing new clamp, nut, bolt, washer complete set for hanging of geyser

Supply and fixing in repair Water cooler compressor capacity of 40 to 120Ltrs. make :Tecumseh/Kirloskar/Emarson compland/Wirlpool.

Deep Fridger Labour only for collecting the complaints of various wards/departments etc pertains to deep fridger of any capacity/make from concern JE of AGE E/M, attendending these at site to asses the actual fault after opening of deep fridger and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE all as directed. (Spare parts shall be measured and paid separately under appropriate items) Note :- The rate under mentioned items included for transpotation of deep fridger to & from work shop as approved by Engr -In -Charge.

Over load relay and capacitor

Fan motor set 4"size

Fan motor set 6" size

Thermostate

Filter

Compressor reciprocating upto 300 Ltrs. Make:-Tecumsesh/kirloskar/Emarson compland/Whirlpool.

Compressor reciprocating upto 425 Ltrs. Make:-Tecumsesh/kirloskar/Emarson compland/Whirlpool.

Dismantling of fan motor of any size and any make from the deep fridger, cleaning and rewinding using super enameled copper wire of existing size and gauge incl insulation materials change of bush( front and rear) made out of gun metal and reassembling all as accessories and testing complete all as directed.

COLD STORAGE / PACKAGE TYPE /WALK-IN-COOLER PLANTS of CAPACITY 7.5TR Labour only for collecting the complaints of various wards/departments etc pertains to cold storage/package type/walk in cooler plant of cap 7.5 TR of any capacity/make from concern JE of AGE E/M, attendending these at site to asses the actual fault after opening of deep fridger and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE all as directed. (Spare parts shall be measured and paid separately under appropriate items) Note :- The rate under mentioned items included for transpotation of cold storage/package type/walk in cooler plant of cap 7.5 TR to & from work shop as approved by Engr -In -Charge.

Condenser fan motor with blower set blade of 7.5 TR capacity for cold storage all as directed

Copper pipe 5/8" suitable for 3 ton capacity sealed compressor of cold storage plant of 7.5TR

Insulation Thermo vax 100mm thick for 7.5 TR capacity for cold storage all as directed

Single phase preventor Model : VSP Make : L&T

Timer control assembly for cold storage plant 7.5 TR

Expansion valve CP-100 make : Sporlan or equivalent for cold storage plant 7.5TR

LP and HP Cut out make : Indfoss or equivalent for cold storage plant 7.5TR

Evaporator coil for fan motor complete with blade set suitable for cold storage plant 7.5TR

Service valve Model scroll type Unit model ZR72KCTFD 522 for cold storage plant 7.5TR

Suction valve unit model ZR72KCTFD 522 for cold storage plant 7.5TR

Discharge valve unit model ZR72KCTFD 522 for cold storage plant 7.5TR

Thermostat for cold storage plant 7.5TR

Air break (Power) contactor 3 TF 3200-OA AC 11 rating -16 Amps capacity Make : SIEMENS or equivalent

Electronic timer series ETR-350,240v AC 50/60 HZ Contact 240v AC/28VDC 5 A (Resistive) Star-Delta 3.30 second and 6-60 second cat No. Y 847D-1 Make : L & T or equivlanet

Door lock and assembly for cold storage plant Make :- Blue Star of 7.5TR by new one all as directed

Fuse 20 Amps

Condenser fan motor model No 39 NG DC 256 T 920 KM Make: GE or equivalent for package type AC plant 7.5TR

Solenoid valve and cutout switch with N2 testing for cold storage / package type 7.5 TR capacity air conditioning all as directed

Drier core Make Danfoss for package type A/C plant 7.5TR

Pillar block bearing for AHU blower motor of package type 7.5 TR capacity air conditioning

liquid line filters, driers Type IDK 083 of package type 7.5 TR capacity air conditioning

V' belt for blower of package type AC plant Cat Part No Fenner A 32

Fan blade heavy duty suitable for package type AC plant 7.5 TR

Starting relay 30 W of range 3.5 to 5 Amps. Make: Siemens or equivalent

Sealed type compressor model No. ZR 72 KC TFD 522. MAKE:- COPELAND/KIRLOSKAR/ TECUMSHAH/CARRIER/ SRIRAM (inclusivee of cutting ,transporting, reconnecting and testing the compressor and commssioning at site).

Material and labour for rewiring of control panel complete, providing inter lock system and serving of electronic PCB Board and display for package type AC plant Make : Blue star 7.5TR

Supply and fix of water flow switches of package type 7.5 TR capacity air conditioning etc complete all as specified and as directed.

Supply and fix for gasket entire door of walk in cooler capacity of 7.5 TR etc complete all as speci fied and as directed.

Supply and fix single pole and neutral sheet metal enclosure with two pin and earth plug and socket complete Make Standard Cat part No. DSDPUSN 020 or equivalent with and incluidng single pole MCB 20 Amps Make Standard "B Series Cat No. DSMSBPF006-032 or equivalent for incoming and out going control. Make Standard or equivalent

S & F in repair wiring for circuit/submain wiring alongwith earth wire with the following size of FR PVC insulated copper conductor, single core cable in surface/recessed as required 2x6.0 sqmm + 1x4.0 sqmm earth wire in concealed PVC condute complete all as directed. Note:- Two run of cable considered as One RM.

S & F in repair wiring for circuit/submain wiring alongwith earth wire with the following size of FR PVC insulated copper conductor, single core cable in surface/recessed as required 2x6.0 sqmm + 1x4.0 sqmm earth wire in concealed PVC casing caping complete all as directed. Note:- Two run of cable considered as One RM.

S & F in repair wiring for circuit/submain wiring alongwith earth wire with the following size of FR PVC insulated copper conductor, single core cable in surface/recessed as required 2x4.0 sqmm + 1x2.50 sqmm earth wire in concealed PVC condute complete all as directed. Note:- Two run of cable considered as One RM.

S & F in repair wiring for circuit/submain wiring alongwith earth wire with the following size of FR PVC insulated copper conductor, single core cable in surface/recessed as required 2x4.0 sqmm + 1x2.50 sqmm earth wire in concealed PVC casing caping complete all as directed. Note:- Two run of cable considered as One RM.

Deduct the total amount of credit against Sch 'A' Rs (-) 209865.00/-(*) This amount is fixed and shall be deducted from the quoted amount of the bidder to arrive at contract sum.

M/S BISWAS AND KUNDU CONSTRUCTION