REPAIR REPLACEMENT OF WINDOW TYPE AC SPLIT TYPE AC WATER COOLER VOLTAGE STABILIZER LIGHTENING CONDUCTORS EARTHING REPAIR REPLACEMENT OF FLAME PROOF FITTING WIRING AND OTHER ALLIED WORKS AT ITR TECH AND LCs AREA CHANDIPUR 3RD CALL

Amount

REPAIR/ REPLACEMENT OF AC Cleaning, servicing including carrying out preventive maintenance of summer appliances viz. indoor and out door unit of Split Air conditioners and complete unit of Window Type ACs of following capacities using suitable cleaning solution, chemicals, tools and minor spares viz. screws, washers, insulation tapes, thimbles, PVC fasteners etc. as per site requirement and as directed. Cleaning of the condensor, evaporator, fins and cooling coils shall be done using Blower / Vacuum cleaner, cleaning clothes, nylon brushes etc till scales and dirts are removed including cleaning of drain pipe line and replacement of unserviceable spares if any and ensuring its serviceability by keeping the AC in good working condition all as specified and directed by Engineer-in-Charge. Note :- 1. During servicing work, if any major fault is observed, the machine will be repaired under respective item of the schedule under Supply and fix in repair work, and thereafter servicing will be undertaken and completed. 2. Spares required for repair of unserviceable machines if any will be measured and paid under respective item of this schedule as "Supplied only" items. However, for servicing work, cost of minor spares to be replaced if any and not specified in this schedule viz. screws, washers, teflon seal, rubber bush, insulation tape, copper thimble, copper connecting jack, short length connecting wire, markers etc upto Rs 100 is deem to be included in the rate of the item. 3. Cost of taking down, reinstallation and transportation if required for the servicing / repair work is deem to be included in the price. 4. Servicing and repair work will be carried out within the contract period as and when required as per the site requirement and as directed by Engg-in-Charge.

Split Type AC 3.0 TR Capacity

Split Type AC 2.0 TR Capacity

Split Type AC 1.5 TR Capacity

Window type AC 1.5/2 TR Capacity

All as per Srl Item No 1 above but for water cooler / refrigerator of any type, size and capacity as described below. The inner water tank of water cooler should be cleaned using bleaching powder and keeping the inner tank clean from bacteria and formation of scales and ensuring its serviceability all as specified and as directed by Engineer-in-Charge.

Water cooler of any capacity , make and model

Refrigerator of any capacity, make and model

All as per Sl Item No 1 above but for Voltage Stabilizers 1-5 KVA capacity along with connected works.

Supply only thermostat for water cooler / refrigerator / deep freezer of any capacity and make.

Supply only relay for any type of water cooler /refrigerator/deep freezer of any capacity & make.

Supply only OLP for any type of window AC/water cooler /refrigerator/deep freezer of any capacity & make.

Supply only PCB suitable for split type A/C 1.5 TR capacity of any make/ model

Supply only PCB suitable for split type A/C 2 TR of any make.

Supply only Digital Display Unit suitable for split / window type A/C 1.5/ 2 TR of any make and model.

Supply only Air sensor suitable for split / window type A/C 1.5/2.0 TR of any make/ model

Supply only Coil sensor suitable for window / split type A/C1.5/ 2 TR of any make/ model

Supply only starting capacitor 80/ 100 mfd for Window / Split type air Conditioner of any capacity

Supply only starting capacitor 120 mfd for Window / Split type air Conditioner of any capacity

Supply only Running capacitor 45+5 mfd for Window / Split type Air conditioner of of any capacity.

Supply only Running capacitor 60+5 mfd for Window / Split type Air conditioner of of any capacity.

Supply only Running capacitor 36 mfd for air conditioner of any capacity & water cooler of any capacity

Supply only Running Capacitor capacitor 50+5 mfd for Air conditioner 2 Ton Capacity

Supply only Capacitor of 2.50 mfd capacity suitable for all split / wiondow type AC Blower Fan of any make and model .

Supply only capacitor of 4.0 mfd capacity suitable for all split / wiondow type AC Blower Fan of any make and model .

Supply only capacitor of 6.0 mfd capacity suitable for all split / wiondow type AC Blower Fan of any make and model.

Supply only auto swing motor for indoor unit of split A/C of capacity 2/1.5 TR of any make and model to match with existing design conditions.

Supply only Power contactor suitable for Split AC of 3.0 TR capacity of any make and model to match with existing design conditions.

Supply only Brass angle valve of size 5/8 inch for split AC 1.5/2TR capacity.

Supply only only Brass angle valve 1/4 inch for split AC 1.5/2TR capacity.

Supply only only Brass angle valve 1/2 inch for split AC 1.5/2TR capacity.

Supply only Nitrile Foam Insulation for copper tube of size 5/8 inch suitable for split AC including provision of requisite PVC fasteners.

Supply only Nitrile Foam Insulation for copper tube of size 1/4 inch suitable for split AC including provision of requisite PVC fasteners..

Supply only Nitrile Foam Insulation for copper tube of size 1/2 inch suitable for split AC including provision of requisite PVC fasteners..

Supply only PVC ball valves / float valve for water cooler of any capacity & make

Supply only brass chromium plated push button tap outer / Inner thread ISI marked suitable for water cooler of any type of size 15 mm.

Supply only Thermostat for Window AC of capacity 1.5 TR/2.0 TR to match with existing design conditions.

Supply only Remote Universal type suitable for all type of split / window AC of any make and model or any capacity and to match with existing design conditions..

Supply only PVC Drain pipe of size 1/2" size suitable for Split type AC of any capacity.

Supply only , main Drain pipe of indoor unit of size 3/4 ", PVC Flexible type suitable for Split type AC of any capacity.

Supply only Flairing Nuts of Size 5/8 for out door unit of Split type AC of Any make and model.

Supply only Flairing Nuts of Size 1/2 for out door unit of Split type AC of Any make and model.

Supply only Flairing Nuts of Size 1/4 for out door unit of Split type AC of Any make and model.

Supply only Electronic circuit Board / PCB suitable for Voltage stabiliser of capacity upto 1- 5 KVA

Supply only Transformer Suitable for Voltage stabiliser of capacity 1 - 5 KVA

Supply only Time delay relay suitable for voltage stabilizer of any capacity upto 5 KVA

Supply only analogue voltmeter suitable for voltage stabilizer of any capacity upto 5 kva.

Supply only indicator lamp suitable for voltage stabilizer of any capacity.

Taking out unserviceable Receprocating type compressor of AC of the following size and capacity, from site and replacement of compressor with new one to match with existing make/Model (R Compressor) and fixing of new compressor sealed unit in position, charging required quantity of refrigerant gas R-22/R-134a as per existing design of AC, brazing of discharge and suction line including leak testing complete as directed by the Engineer-in-charge Make :- Kirlosker / Hitachi / Hillie / Copeland / Danfoss. Note: Cost of copper capilary of any sizes, rubber pad bushing, modification work for fixing new compressor etc required for completing the repair is deemed to be included in the cost.

Window /Split Type AC 1.5 Ton capacity

Window /Split type AC 2 TR capacity.

Taking out unserviceable Rotary type compressor of AC of the following size and capacity, from site and replacement of compressor with new one to match with existing make/Model (R Compressor) and fixing of new compressor sealed unit in position, charging required quantity of refrigerant gas R-22/R-134a as per existing design of AC, brazing of discharge and suction line including leak testing complete as directed by the Engineer-in-charge Make :- Kirlosker / Hitachi / Hillie / Copeland / Danfoss. Note: Cost of copper capilary of any sizes, rubber pad bushing, modification work for fixing new compressor etc required for completing the repair is deemed to be included in the cost.

(a)Window/ Split Type AC 1.5 Ton capacity

(b) Window/Split type AC 2.0 TR capacity.

M/L for Gas charging with R-22 refrigerant gas for Split / Windows ACs of any make, model and capacity, Refrigerator and Water coolers of any make, Model of any capacity in position or by taking down including leak testing to achieve desired suction pressure and temperature and all as directed by Engg-in-Charge. Note: Leakage or loss of gas due to imperfect workmanship will not be measured. Only the qty of gas utilised as per design of machine will be measured after successful gas charging.

M/L for Gas charging with R-407/R-410/R-410A refrigerant gas for Split / Windows ACs of any make, model and capacity, Refrigerator and Water coolers of any make, Model of any capacity in position or by taking down including leak testing to achieve desired suction pressure and temperature and all as directed by Engg-in-Charge. Note: Leakage or loss of gas due to imperfect workmanship will not be measured. Only the qty of gas utilised as per design of machine will be measured after successful gas charging.

Taking down unserviceable Condenser Fan Motor of Window / Split type AC 1.5/2.0 TR capacity and of any make and model, removing burnt winding, insulation material, cleaning the surfaces, rewinding the motor with super enameled copper winding wire of same gauge and size including insulation material and varnishing and re-fixing at site all as directed by Eng-in-Charge.

Taking down unserviceable Condenser fan motor of water cooler/refrigerator/deep freezer of any capacity, make and model, removing burnt winding, insulation material, cleaning the surfaces, rewinding the motor with super enameled copper winding wire of same gauge and size including insulation material and varnishing and re-fixing at site all as directed by Eng-in-Charge.

Supply and fixing in repair, Out door Bracket ISI marked suitable for fixing out door unit of Split type ACs of any make and capacity along with MS clamps, bracings, supports, bolts, nuts & washers, PVC rawl plug etc and making good disturbed surface of wall in CM 1:3 including painting to match with existing surface and all as directed.

Supply and fixing in repair Condenser Fan motor ISI marked of window/split Ac of 1.5/2.0 TR Capacity make and capacity and water cooler of any capacity, make and model and all as directed.

Supply and fixing in repair Blower Fan motor assembly of indoor unit of split AC 1.5/2TR of any make and model and all as directed.

Supply and fixing in repair Condenser Fan Blade marked suitable for 1.5 / 2 Ton Split Type Air conditioner of any make and model and all as directed.

Supply and fixing in repair Fan Blade suitable for Water Cooler of any capacity / Make and model and all as directed.

M/L for carrying out spray painting complete unit of window type AC of any make, model and capacity after dismantling, and painting on sheet metal enclosers interanally and externally with two coats of synthetic enamel paint of approved make and shade after preparation of surface and writing the MES/SM Nos, re-assembling and reconnecting the AC unit at its installed location complete all as directed.

All as per item No 55 above but for outdoor unit of split AC of any capacity make and model.

Supply and fixing in repair Copper Condenser Coil ISI marked suitable for Window type AC of 1.5TR capacity of any make and model to match with existing design conditions.

Supply and fixing in repair Copper Condesser Coil ISI marked suitable for Window type AC of 2.0 TR capacity of any make and model to match with existing design conditions.

Supply and fixing in repair Copper Condesser Coil ISI marked suitable for Split type AC of 1.5 /2.0TR capacity of any make and model to match with existing design conditions.

Supply and fixing in repair Cooling Coil suitable ISI marked for Window type AC of 1.5 TR capacity of any make and model to match with existing design conditions.

Supply and fixing in repair Cooling Coil ISI marked suitable for Window type AC of 2.0TR capacity of any make and model to match with existing design conditions.

Supply and fixing in repair Copper tubing 5/8 inch dia for extending refrigerant piping including brazing fixing adapter and accessories.

Supply and fixing in repair Copper tubing marked 1/2 inch dia for extending refrigerant piping including brazing fixing adapter and accessories.

Supply and fixing in repair Copper tubing marked, 1/4 inch dia for extending refrigerant piping including brazing fixing adapter and accessories.

Supply and fixing in repair 2.5 Sqm x 3.0 core multistrand copper conductor PVC insulated sheathed flexible cable suitable for AC / water cooler / Refrigerator / AC / Voltage stabilizer.

M &L for Sub main wiring in repair in PVC conduit of required size 2 run of 4 sqmm PVC insulated copper conductor cable wih one run of 2.5 sqmm PVC insulated copper conductor cable as continuity earth wire, including taking down existing old unsv point wiring , all as speified and directed .

Supply and fixing in repair /replacement of MCB Protected Power unit not less then 20 Amps capacity comprising of suitable capacity SPN MCB, 3 pin Socket and On/Off Motor Starter suitable for controlling AC and including making good to existing disturbed works completete all as directed and specified, and taking down old unserviceable plug socket for offering credit. Make : HAVELLS Cat No DHDUCDP0253016-25 or equivalent in STANDARD / L&T /LEGRAND)

Supply and fixing in repair, plug top 15 Amp, 3 pin conforming to IS.

Supply and fixing in repair plug top 5 Amp, 3 Pin conforming to IS.

Supply and fix in repair metal clad socket 2P+ Earth 20A 230V AC

Supply and fix in repair metal clad Plug top 2P+ Earth 20A 230V AC

S&F in repair Single pole and neutral Sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amps, 240 Volts, AC,50 HZ, completete all as directed and specified, including taking down old unserviceable plug socket and offering for credit.

Supply and fixing in repair Electronic Circuit Board Suitable for Out door unit of Split type AC 1.5/2.0 TR (Voltas Inverter model ) and all as per Existing make and model , All as specified and directed by Engr - in - Charge

Supply and fixing in repair Electronic Circuit Board Suitable for Indoor unit of Split type AC 1.5/2.0 TR (Voltas Inverter model ) and all as per Existing make and model , All as specified and directed by Engr - in - Charge

Supply and fixing in repair DC Compressor Suitable for Split type AC 1.5/2.0 TR (Voltas Inverter model ) and all as per Existing make and model , All as specified and directed by Engr - in - Charge

M&L for Earthing in repair complete with galvanised steel earth plate electrode 60 cm X 60 cm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level connected to galvanised iron strip 25 mm X 4 mm as earth lead by means of bolts, nuts, check nuts & washers etc, GI earth lead strip duly protected by and including 40 mm dia GI pipe (light grade) and 20 mm GI pipe (medium grade) for watering and connected to control switch as directed including necessary earth work in soft /loose soil and disposal of excavated soil to a distance not exceeding 50 m, PCC(1:3:6) type C1 as in concrete pit, 50 mm thick precast RCC (1:1.5:3) type A1as in cover slab duly reinforced with 8 mm dia TMT bar @ 100 mm c/c both way and two nos lifting handle made cut of 10 mm dia TMT bar and set in cement mortar (1:4) , funnel, and salt , in alternate layer, testing etc complete and as specified in electrical plate No 3 of SSR Part-I including taking down old earthing pit.

Supply and fix in repair Ggalvanized Iron (GI) strip 25X4 mm burried in ground / passing through pipe complete all as specified and as directed .

M&L earthing in repair complete with copper earth plate electrode 600mm x 600mmx 3.15 mm thick, burried directly in ground, earth pit not less than 2.25 mtr deep below ground level with top edge of plate not less than 1.5 mtr below normal ground level connected to copper earth strip 20mm x 3.15 mm by means of welding/brazing GI bolts, nuts, washers and 15 cm thick alternative layers of charcoal and common salt all as shown in electrical plate No. 5 of SSR Part -I connected to earthing test point all as specified indicated including provision of test point all as specified indicated including provision of test point, necessary excavation earth work PCC 1:3:6 type C2 in pit and CI cover funnel with GI pipe light grade 20mm for watering pipe, wire mesh and lugs etc, GI protection pipe of size 40mm dia light grade all as specified and testing complete, including taking down old U/S earthing complete.

Supply and fixing in repair, Copper strip of size 32 X 6 mm on wall with saddles and fixing screws for grouted in wall & over roof with proper junction joint and bends fastened with nuts bolts and washers/screw of size as per site requirement including connecting one end to air termination rod and another end to test point terminal box. complete all as specified and directed.

Taking down old Aluminium/Copper Strip of Lightening conductors of any size along with Insulators and connected items for keep in safe custody for re-used of its serviceable parts and all as specified and directed.

Supply and fixing in repair, aluminium strip of size 25 X 3.15 mm on wall with seasoned saddles and fixing screws for grouted in wall & over roof with proper junction joint and bends fastened with nuts bolts and washers/screw of size as per site requirement including connecting one end to air termination rod and another end to test point terminal box. complete all as specified and directed.

Supply and fixing in repair, Copper strip of size 20 X 3.15 mm on wall with seasoned wood block support of size 100 mm X 100m X 150mm fixed on wall by 200 mm long bolts grouted in wall & over roof with proper junction joint and bends fastened with nuts bolts and washers/screw of size as per site requirement including connecting one end to air termination rod and another end to test point terminal box. complete all as specified and directed.

Labour only for Re- fixing in repair of old serviceable roof/down conductors/strips of any size retrieved from item ser no-78 above along with suitable size of insulators, nuts , bolts and washers and fixing materials as directed by Engr - in - Charge.

S & F in repair Aluminium air termination rod Single pointed 12 mm dia and 300 mm long and fixed on any size of GI pipe/pole with the help of nuts , bolts and washers or suitable size of clamps along with nuts , bolts and washers complete all as specified and directed.

Supply and fixing in repair GI pipe light grade 40 mm dia, ISI mark for protection of GI earth strip .

M& L for cement concrete for foundation of Air Terminal of type B2, 1:2:4 with 20mm graded aggregate complete in repair with finishing all as specified and directed.

S & F in repair Test Point terminal block made of Gun Metal or Phosphorus Bronze size 75x75x25 mm drilled and screwed including 3 Nos 8mm dia, 25mm long Hexa head screw.

Part-II (Flame Proof Fittings and Wiring) Taking down flameproof aluminium point wiring of light, FLP power switch/socket etc. complete, including connected fitting and fixtures such as junction box,terminal box by unscrewing from board,metalic hose conduit (excluding flameproof luminaires,FLP rotary switches, FLP power switch/socket & plug to be measured seperately) from hangers and removing materials to store and keeping in safe custody for disposal as per credit schedule and making good dusturbed surfaces of walls, floors, etc. to match with existing and all as directed.

Taking down / Dismantling carefully old flame proof flood light/well glass fitting of capacity 80/250 Watt. with connected accessories with making good dusturbed surfaces of truss, walls, floors, etc. to match with existing and all as directed.

All as per item No 2 above but flame proof Rotary switch / FLP S/Socket 6 & 16 Amps. with all accessories.

All as per Sl item no 1 but taking down / dismantling old unserviceable submain wiring of any type / size and capacity.

All as per Sl item no 1 but taking down / dismantling old unserviceable Distribution Boards/Main Switch of any type / size and capacity.

M & L for flame proof point wiring with PVC insulated sheathed heat resistance, FRLSH, single core copper cable Conforming to IS-694 of size 2.5 Sqmm with stranded copper conductor drawing through flame proof ERW steel surface conduit with all fittings and accessories for connecting FLP rotary switches, light fittings & fixtures etc including 2.5 Sqmm heat resistant and fire retardant copper conductor cable as in continuous earthing for three light / fan points controlled by one FLP rotary switch.

S & F flame proof rotary switches with cable in LM – 6 single pole ON - OFF 16 Amps make: - Shyam switch Gear Cat no-SSPL/2C/1010 or equivalent of Sudhir / BALIGA

Supply and fixing complete FLP-WP Flood light fitting wall mounted in aluminium alloy LM6 construction of IP66 degree of protection, suitable for 120 watt LED light with lamp, driver etc, light gray epoxy powder coated 1 no internal and 2 nos external earthing with SS hardware along with 2 nos 3/4" ET cable entries with suitable double compression brass nickel plated cable gland,type A toughened glass certified by CIMFR,Dhanbad for Gas Group IIC as per IS/IEC-60079&CCOE Nagpur complete all as specified and directed as per Cat no.-SSPL/FL/1251 of make-Shyam or equivalent of Sudhir / Baliga / Crompton

Supply and fixing complete Flame proof wellglass cum Flood light fitting Sunflower Type Ceiling and Pole MountedMounted in aluminium alloy LM6 construction of IP66 degree of protection, suitable for 120 watt LED light with lamp, driver etc, light gray epoxy powder coated 1 certified by CIMFR,Dhanbad for Gas Group IIC as per IS/IEC-60079&CCOE Nagpur complete all as specified and directed as per Cat no.-SSPL/1251 of make-Shyam or equivalent of Sudhir / Baliga / Crompton

S & F MCB SPN (6-32 ) Amp of breaking capacity 10 KA. Make. C&S

S & F MCB SP (6-32) Amp of breaking capacity 10 KA. Make. C&S

M&L for submain wiring with two runs of PVC insulated, unsheathed FRLSH cable with multistranded copper conductor,1100 volt grade of size 4.0 sqmm, including one run of FRLSH grade 4.0 sqmm PVC insulated, stranded, copper conductor cable as earth wire drawn in and including flameproof ERW stove enamelled steel rigid / flexible conduit of suitable dia with bend, elbow, couplings, GI saddle clips etc and connecting up complete including taking down old unserviceable submain wiring and all as directed . (Note: Two runs of 4.0 sqmm wire and one run 4.0 sqmm FRLSH PVC cable and one run of suitable size ERW steel conduit shall be measured as one length)

M&L for submain wiring with two runs of PVC insulated, unsheathed FRLSH cable with multistranded copper conductor,1100 volt grade of size 2.5 sqmm, including one run of FRLSH grade 2.5 sqmm PVC insulated, stranded, copper conductor cable as earth wire drawn in and including flameproof ERW stove enamelled steel rigid / flexible conduit of suitable dia with bend, elbow, couplings, GI saddle clips etc and connecting up complete including taking down old unserviceable submain wiring and all as directed . (Note: Two runs of 2.5 sqmm wire and one run 2.5 sqmm FRLSH PVC cable and one run of suitable size ERW steel conduit shall be measured as one length)

S & F flame proof rotary switche including socket and plug combined in LM – 6 cable termination box of capacity 16 A, 250 V, 2 P+earth complete all as specified and directed. Make: - Sudhir switch Gear Cat no-SS/OA/1010-1 or equivalent model of Shyam / Baliga.

S & F Flame Proof Distribution Boards/JB 8 Way Double Door.

ELECTRO COMMERCIAL CO

M/s R.C REFRIGERATION

Bansal And Co

chauhan syndicate

Shree Mahavir Associates