REPAIR MAINTENANCE OF SUMMER COOLING APPLIANCES VRF SYSTEM AND ALLIED WORKS IN AT M HOUSE AREA UNDER GE I RnD DELHI

M&L for Checking, servicing, preventive maintenance, cleaning (Dry and Wet), inspection and testing of window/Split type Air conditioner of capacity 1.5/2 Ton of invertor/ non invertor type or any modal and make at site in Multi story buildings as per OEM guideline for safety and performance by means checking operation performance parameters, cleaning of blower, condenser fan, cleaning or replacing the air filters, cleaning the condeser and evaporator coils, checking the refrigerant level and testing for leakage and topping off refrigerant level, inspecting and tightening electrical connections, lubricating moving parts, checking thermostate calibration, checking the PCB controler cards and capacitor * Remote control handset in and including complete all as specified and directed by EIC.

All as per item srl No 131.00 above but 50 ltrs capacity.

All as per item Ser No 1.00 above but split type/cassette type AC/Inverter type AC 1.5/2.0/3.0/4 Ton complete all as specified and directed.

All as per Item Ser No. 5.00 above but AC (Window/Split Type). 2.0/3.0 TR Capacity

M&L in replacement rewinding Fan Motor of AC 1.5 TR/2.00 TR Capacity, (Window/Split Type) of any Make with Super Enameled Copper winding Wire of appropriate Gauge and Quantity including insulating materials complete all as specified and directed.

S&F in replacement Front Plastic Grill (as per Sample) of AC (Window type) 1.5 TR/2.0 TR Capacity complete all as specified and directed.

M&L in replacement Thermostat Switch of AC (Window/Split Type) 1.5 /2.0/3.0 TR Capacity complete all as specified and directed.

S&F in replacement copper Condensing coil suitable for window type AC 1.5/2 ton capacity complete all as specified and directed.

S&F in replacement copper Condensing coil suitable for split type AC 1.5/2.0 Ton capacity complete all as specified and directed.

S&F in replacement copper cooling coil suitable for split type AC 1.5/2.0 Ton capacity complete all as specified and directed.

M&L for servicing of desert cooler of any size including cleaning of desert cooler from inside & outside repair/replacement of defective/unserviceable parts, i.e. fan kit, motor, water pump and connected accessories complete all as specified and directed. Note : Unserviceable parts required for replacement shall be measured and paid separately as 'supply only' under respective items of this schedule.

S&F in replacement wall mounted fan high speed 450mm sweep working on AC 240 V, 50Hz, single phase copper winding complete all as specified and directed. Note :- Old/unserviceable fan shall be deposited in MES store yard and taken over by the deptt.

Supply and fixing in replacement electric water heater, Geyser, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated, connecting & testting complete with all accessories such as safety valve, thermostate, NRV, connection piece etc complete all as specifed and directed. Note :- Old/unserviceable Geyser shall be deposited in MES store yard and taken over by the deptt.

S&F in replacement of Indoor unit suitable for 1.5 TR split type AC match as per existing and as per requirement on site make complete all as specified and directed. Note - indoor unit part as per OEM and ISI strandard.

All as per ser item No. 31.00 above but for split/ window type AC capacity 2.0 Ton.

All as per ser item No. 31.00 above but for split type AC capacity 3.0 Ton three phase run.

Taking down/up defective AC 1.5 TR Capacity (Window/Split Type), Transportation from MES Store Yard/Site to Workshop and Back including re-fixing /re-installing after taking out defective/burnt Com-pressor Sealed Unit and providing new Compressor Rotary/ Reciprocating as per site requirment of same Capacity from Authorised Dealer including Flushing of Condenser and Charging with required quantity of appropriate Refrigerant Gas R22/R410 including re-connection of Electric Connections, functioning AC complete in all respect and Testing, complete all as specified and directed. Note:- Compressor shall be procured from authorised dealer and contractor shall submit purchase vouchers alongwith written guarantee/warantee as per manufacturer.

M&L in replacement invertor PCB with remote and sensor for window type AC upto 2 Ton capacity including cells of remote complete all as specified and directed .

M&Lfor repair of invertor PCB of window type AC upto 2 Ton capacity complete all as specified and directed .

M&L in replacement invertor PCB with remote including sensor for Split type AC 2.0 to 3.0 Ton capacity including remote cells complete all as specified and directed .

M&L for repair invertor PCB of Split type AC 2.0 to 3.0 Ton capacity complete all as specified and directed .

M&L in replacement PCB & motherboard with remote complete set for Inverter Split type AC up to 2 Ton capacity including remote cell complete all as specified and directed .

M&L in repair PCB & motherboard complete set for Inverter Split type AC up to 2 Ton capacity complete all as specified and directed .

M&L in replacement Remote of AC ( Window/Split Type) 1.5/2.0 TR capacity (As per sample or as per site requirement) including remote cell, complete all as specified and directed.

S&F in replacement wiring kit suitable for 1.5 to 2.0 ton capacity AC complete all as specified and directed.

M&L in replacement gas charging pin valve complete all as specified and directed.

All as per Item No. 34.00 above but AC 2.0/3.0 TR Capacity (Window/Split Type).

M&L for Taking out window type AC complete unit from any height/ any floor up to six storey building and shifting to another locatio

Supply and charging the refrigerant gas R22 in window type AC upto 2 ton capacity after and including testing with application of nitrogen gas pressure to find out any leakage, brazing and stopping of all leakage detected, re-application of nitorgen pressure to ensure leak proof gas circulator system flushing out the nitrogen gas complete all as specified and directed.

All as per ser item No. 47 above but R- 410/32 for split type AC up to 2 TR capacity.

M&L For replacement of air filter 600mmx600mm for AHU of 19200 CFM, including Taking down old unsv complete all as specified and directed

S&F in replacement of casing of window type AC including company fitted condensing & cooling coil suitable for 1.5 TR capacity complete including PCB except compressor complete all as specified and directed.

n in the same or other building in the complex including refixing & reconnection of the unit, testing complete all as specified and directed.

All as per ser item No. 51.00 above but of Size 1/2".

M&L for Taking out split type AC complete indoor and outdoor unit from any height/ any floor up to six storey building by including pumping down the gas into the compressor by controlling the suction and discharge valves , disconnecting the suction and discharge copper piping and shifting to another location in the same or other building in the complex including refixing of the unit with electric connections and testing complete all as specified and directed.

M&L in replacement of split valve ¼” for split AC up to 2.00 ton capacity complete all as specified and directed.

S&F in replacement compressor shut off valve 1/2" for split AC up to1.5 ton capacity complete all as specified and directed.

M&L in replacement of split valve 5/8" for split AC up to 2.00 ton capacity complete all as specified and directed.

All as per ser item No. 53.00 above but of Size 3/8".

S&F in replacement of compressor shut off valve 1/4" for split AC up to 1.5 ton capacity complete all as specified and directed.

S&F in replacement of compressor shut off valve 3/8" for split AC up to 2.00 ton capacity complete all as specified and directed.

S&F in replacement of compressor shut off valve 5/8" for split AC up to 2.00 ton capacity complete all as specified and directed.

All as per item Ser No. 59.00 above but size 5/8" dia, having thickness 1.25mm.

S&F in replacement High density polyethylene pipes 20 mm dia CPVC of pressure rating 6 kgf/cm2, laid in wall/ceiling including all clamps & accessories and connecting the condensate pipe of ACs to this conduit for proper drainout of condensate water from ACs of Bldgs upto 6 (six) storey complete all as specified and directed.

All as per item No. 63 above but size 32mm dia

All as per item Ser No. 59.00 above but size 1/4" dia, having thickness 1.25mm.

All as per item No 66.00 above but compressor for water cooler upto 150 Ltr capacity

All as per item Ser No. 59.00 above but size 3/8"dia, having thickness 1.25mm.

S&F in replacement Hermatically Sealed compressor for 40/80 Ltrs capacity water cooler including brazing the suction and discharge lines complete all specified and dircted. Note:- Compressor shall be procured from authorised dealer and submit purchase vouchers alongwith written guarantee/warantee as per manufacturer.

S&F in replacement of metal plug top Single pole & Neutral and earth, 20 Amps, 240 volts suitalbe for sheet metal enclosures complete all as specified and directed.

S&F in repalcement of sheet metal enclosures with clad socket & plug top, Single pole and neutral enclosure with a two pin and earth plug and socket including MCB SP, 25 Amps, 240 volts complete all as specified and directed.

S&F in repalcement of sheet metal enclosures with clad socket & plug top, Triple pole and earth, encolsure with a three pin and earth plug with socket with one triple pole MCB complete including MCB TP 63 Amps 240 volts complete all as specified and directed.

S&F in replacement of PVC insulated flexible copper conductor 3 core 1100 volts grade of size 2.50 Sqmm cable complete all as specified and directed.

S&F in replacement reverse valve system made of copper for heating option suitable for 1.5/2.0 ton split / window type AC complete all as specified and as directed.

S&F in replacement of PVC insulated flexible copper conductor cable 1100 volts grade, 3 core of size 1.5 Sqmm cable complete all all as specified and directed.

All as per item No. 77.00 above but capacity 120/150 Ltrs

M&L for servicing of water cooler of any capacity (40 Ltrs to 150 Ltrs) including cleaning of water cooler from inside and outside with potassium permaganates, servicing of cooling coil, fan, motor, condensor, fan blades and its connected water and refrigerant fittings complete all as specified and directed.

Supply and charging the gas in the water cooler of any make and capacity up to 150 ltrs capacity including testing and detecting leakage if any with nitrogen gas and vaccum the system after rectification of all leakages complete all as specified and directed.

S&F in replacement thermostat switch suitable for water cooler of any make & size complete all as specified and directed.

S&F in replacement starting relay/over load relay suitable for water cooler of any make & size complete all as specified and directed.

S&F in replacement push cock, 15 mm bore, chromium plated, heavy duty suitable for water cooler of any make and capacity complete all as specified and directed.

M&L for preparation of old painted surfaces of water cooler of upto capacity 150 Ltrs by removing old deteriorated paint, making surfaces smooth and applying two coats of synthetic enamel paint by spray painting complete all as specified and directed.

M&L in replacement of submain wiring including PVC conduit 2 run 4.00 Sqmm cable PVC insulated copper conductor multi - stranded FRLS cable drawn through PVC conduit 25mm dia medium duty with all accessories including 4.0 Sqmm multi stranded copper conductor cable PVC insulated unsheathed for earth continuity connected to common earth dolly complete all as specified and directed. Note:- 3 RM of 4 Sqmm cable & 01 RM of PVC conduit shall be measured as one RM.

S&F in replacement 15 mm dia PVC connection of length upto 600mm with PTMT nuts on both ends complete all as specified and directed.

S&F in replacement condenser coil suitable for water cooler upto 150 ltrs capacity complete all as specifed and directed.

S&F in replacement steel waste water tray suitable for water cooler upto 150 ltrs capacity complete all as specifed and directed.

M&L For replacement of air filter 300mmx600mm for AHU of 19200 CFM, including Taking down old unsv complete all as specified and directed.

M&L for painting of desert cooler capacity upto 4000 Cfm with one coat of approved synthetic enamel paint inside & outside including fan/fan blade/brackets after scrapping the rust,peal of paint and preparation of surface complete all as specified and directed Note : The rates are inclusive of taking down cooler from any height, removal to workshop for painiting and refixing in position after painting including connection and testing.

Supply only desert cooler sub mersible water pump complete with electric motor single phase 230 volts 50Hz including lead, connecting & testing complete all as specified and directed.

supply only for desert cooler fan motor,copper wound suitable for upto 450mm sweep including metal fan blades SP 230 volts 50HZ including legs, rubber bush nuts/bolts for fixing of fan motor complete with connection & testing complete all as specified and directed.

S&F in repalcement of commercial ply wood BWP 4mm thick ISI marked for desert cooler of any size to close the opening between desert cooler grill and window complete all as specified and directed

S&F in replacement plug top 3 pin 5 Amps complete all as specified and directed.

S&F in replacement of plug top 3 pin 15 Amps complete all as specified and directed

S&F in replacement of motor capacitor 2.5/3.15/4 mfd complete all as specified and directed.

S&F in replacement of front grill made of MS complete with air guide vanes suitable for desert cooler of capacity 4000 Cfm complete all as specified and directed.

S&F in replacement of desert cooler body, capacity upto 4000 cfm of galvanised iron sheets of 22 gauge for bottom tank & 20 gauge for top cover of desert cooler body duly painted with red-oxide primer & 2 coat of synthetic enameled paint complete with fixing of all spare & accessories complete all as specified & directed

S&F in replacement of float valve assembly with PTMT ferrule 15 mm dia and PVC ball valve suitable for water cooler up to 150 ltrs capacity and desert cooler upto 4000 Cfm complete all as specifeid & directed

S&F in replacement wood wool pad,(Khus Khas) set of three covered by GI wire mesh suitable for desert cooler complete all as specifed & directed

S&F in replacement fan motor With blade suitable for water cooler as per existing make and capacity upto 150 ltrs complete all as specified and directed.

M&L for Taking down of Exhaust fan of any size, 380/400/450mm metal body type, single phase, 240 volts AC greasing/oiling,Rewinding with super enameled copper wire,Replacemnt of GM Bush/Bearing,Capacitor and painting including marking of MES No and connecting and testing , complete all as specified and directed by Engr-in-Charge.

S&F in replacement desert coolers complete with side panels made out of galvanised iron sheets of 22 gauge and bottom tank 20 gauge desert cooler body including suitable of capacity 4000 Cfm copper winding motor , fan, submersible pump etc complete all spare & accessories complete all as specified and directed. Note :- Old unserviceable desert coolers will be deposited with MES store yard and taken over in charge by the deptt.

M&L for Taking down of ceiling fan of size 1200 mm/1400 mm, metal body type, single phase, 240 volts AC greasing/oiling, Rewinding with super enameled copper wire,Replacemnt of GM Bush/Bearing,Capacitor, PVC canopy and painting including marking of MES No and connecting and testing , complete all as specified and directed by Engr-in-Charge.

M&L for Dismantling of any types of out door unit covers of 4x11 TR unit of any capacity completely by disconnecting/ covering all electronic boards and wiring and servicing cooling coils, expansion valves,indoor( AHU ZECO) refrigerant pipe lines,indoor drainage lines completely wet servicing by using approved chemicals and replace all defective/ unserviceable parts of units by OEM by using tray jackets including cleaning the surface after servicing testing complete all as specified and directed.

S & F for replacement of rubber seal of suitable size for ceiling fan complete all as specified and directed

Description all as per item No 103 here-in-before but Exhaust fan of 600 mm sweep

S & F for replacement of defective ball bearing for ceilng/table/pedestal/Air-circulators fan of any size complete all as specified and directed.

Note for item srl No 102to 109 :- (i) Defective fans shall be collected from MES stores and deposit the same after necessary repair work. (ii) Painting & replacement of defective ball bearings and rubber seal shall be measured and paid separately under relevant items.

S&F in replacement of voltage stabilizer 4 KVA suitable for window/split type AC of capacity upto 1.5 TR working on AC 240 V,50Hz single phase complete all as specified and directed.

S & F for replacement of gun metal bush suitable for any type/model/size of fans complete all as directed.

M&L For replacement AHU fan belt B1846 LP/B71 for AHU of 19200 CFM, including Taking down old unserviceable complete all as specified and directed.

S&F in replacement wall mounted fan high speed 400mm sweep working on AC 240 V, 50Hz, single phase copper winding complete all as specified and directed. Note :- Old/unserviceable fan shall be deposited in MES store yard and taken over by the deptt.

S&F in replacement Pedestal fan 450mm sweep working on AC 240 V,50Hz, single phase copper winding complete all as specified and directe Note :- Old/unserviceable fan shall be deposited in MES store yard and taken over by the deptt.

S&F in replacement exhaust fan, steel body, AC single Phase, 230V of size 300mm sweep with, blades, frame and GI louvers in copper winding complete all as specified and directed. Note :- Old/unserviceable fan shall be deposited in MES store yard and taken over by the deptt.

S&F in replacement exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm complete all as specified and directed. Note :- Old/unserviceable fan shall be deposited in MES store yard and taken over by the deptt.

S&F in replacement exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300 mm complete all as specified and directed. Note :- Old/unserviceable fan shall be deposited in MES store yard and taken over by the deptt.

Taking down of geyser of capacity 25 ltrs after disconnecting the water and electric connections etc complete all as directed and S&F stainless steel tank with assembly to make the geyser fully func

S&F in replacement of down rod duly painted with two coat of synthitic enamel paint and a coat of primer for ceiling fan extended upto 1.0 mtr lenght including all necessary fixing assessories complete all as specified and directed.

tional and refixing the same at its orignal position including connection & testing complete all as specified and directed.

S&F in replacement of outdoor unit suitable for 1.5 TR split type AC match as per existing as per site requirement without compressor complete all as specified and directed. Note :- Out door unit part as per OEM and ISI strandard.

S&F in replacement Heating element triangle/round type as per existing, capacity 1.5KW of Hot appliances complete all as specified and directed. .

S&F in replacement thermostate as per existing of capacity 25/50 ltrs of Hot appliances complete all as specified and directed.

Supply and fixing in replacement indicator light (Red & Green) as per existing of capacity 25/50 ltrs of Hot appliances complete all as specified and directed.

S&F in replacement shut off valve as per existing of capacity 25/50 ltrs of Hot appliances complete all as specified and directed. .

S&F in replacement Thermo insulation glass wool as per existing of capacity 25/50 ltrs of Hot appliances complete all as specified and directed. .

S&F in replacement water connection CP for inlet & outlet (Hot & Cold) as per existing of capacity 25/50 ltrs of Hot appliances complete all as specified and directed. .

S&F in replacement Heating coil /condensing coil suitable for double door refrigerator/deep freezer, capacity 360 Ltrs complete all as specified and directed.

S&F in replacement PVC distributors, PVC elbow & PVC Pipe best quality 15mm dia for desert cooler of capacity 4000 CFM complete all as specifed and directed.

S&F in replacement voltage stabilizer 5 KVA suitable for window/split type AC of capacity 2 TR working on AC 240 V, 50Hz, single phase complete all as specified and directed.

All as per ser item No. 119.00 above but capacity 50 ltrs.

M&L for anti corrosive coating blue/gold fin on condenser and evaorator coils window AC/split AC/cassette AC complete all as specified and as directed by EIC.

Supply and fix ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 400 Amps including taking down old unseriviceable complete all as specified and directed.

Dismantling of any types of indoor unit covers of VRV/VRF unit of any capacity completely by disconnecting/ covering all electronic boards and wiring and servicing cooling coils, expansion valves,indoor refrigerant pipe lines,indoor drainage pumps, drainage lines completely wet servicing by using approved chemicals and replace all defective/ unserviceable parts of units by OEM by using tray jackets including cleaning the surface after servicing testing complete all as specified and directed.

S&F in replacement of Four -way reverse valve complete all as specified and directed.

S&F in replacement of inverter PCB for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement of outdoor unit Control PCB for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement of outdoor unit Power Transistor for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement of outdoor unit Divort Module for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement of outdoor unit Power resistance for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement angle valve, 15 mm dia, cast copper alloy, screwed down, high pressure,with crutch handle, fancy type, chromium plated and fixed complete all as specifed and directed.

S&F in replacement fan motor for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement of fan pcb card for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement outdoor Sensor for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement LP /HP outdoor unit for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

Supply, installation and testing in replacement of Hermitically sealed scroll compressor 8 HP, three phase for 4 x 16 HP VRF system as per existing OEM complete all as specified and directed.

Supply, installation and testing in replacement of Hermitically sealed scroll compressor 9 HP, three phase for 2 x 18 HP VRF system as per existing OEM complete all as specified and directed.

S& F replacement Indoor unit Control PCB/ Fan PCB /power PCB card for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

M&L for repairing old Indoor unit Control PCB/ Fan PCB /power PCB card for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S& F replacement Indoor unit drain pump and flout switch for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S& F replacement Indoor unit Fan motor for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

M&L fan pcb /contol pcb /invertor PCB reparing for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F replacement wall monted remote cantrol Codded for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F in replacement outdoor solenoid coil with body wall for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

S&F replacement Electrical solenoid c

oil with body wall for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

Supply and charging the refrigerant R-410/R-32 for VRF system 4 x 16 HP & 2 x 18 HP and 11 TR AC plant indoor unit VRF system as per existing OEM including Pressure testing with Application of Nitrogen Gas to find out any leakage, brazing and stopping of all leakage detected, re-application of nitorgen pressure to ensure leak proof gas circulator system and flushing out the nitrogen gas complete all as specified and directed. Note refrigerant R-410 /R-32 Paid sepratly.

All as per ser item No. 121.00 above but capacity 2KW.

Description all as per item No 105.00 above but for exhaust fan any of size complete all as specified and directed.

S&F replacement indoor unit Return air temprature sensor R1,R2,R3 for VRF system 4 x 16 HP & 2 x 18 HP as per existing OEM complete all as specified and directed.

Supply, installation and testing in replacement of Hermitically sealed scroll compressor 5.5 TR three phase for VRF system as per existing OEM complete all as specified and directed.

(a) Interconnecting Refrigrent Copper piping with thick closed cell elastomeric nitrile rubber insulation between indoor and outdoor unit

(b) supply & installation of thermostate expansion valve (R-410)

Supply and Fix in replacement & installation of thermostate expansion valve (R-410) or match as per existing complete all as specified and directed.

(c) Refrigrent gas charges with Vaccum testing-02 time pressure testing

M&L For replacement heater (3000watt) inbelt in AHU of 19200 CFM, including Taking down old unserviceable complete all as specified and directed.