REPAIR REPLACEMENT OF SUMMER COOLING APPLIANCES AND REPAIR MAINT OF AC PLANTS ALONGWITH CONNECTED ITEMS UNDER GE NAGROTA

Amount

Material and Labour for servicing of following appliances comprising of through cleaning, lubricating of all moving parts, replacement of wornout screws, bolts etc to make the unit for smooth operation for the following capacity of water cooler / refrigerator & Deep Freezers complete all as specified and directed

(a) Water coolers 40 to 150 ltrs cooling capacity.

(b) Refrigerator of 165 to 320 ltrs capacity.

(c) Deep Freezers any capacity

Supply and replace compressor sealed unit of the following appliances of any make complete including replacement of copper tubing/capillary strainer etc, testing and commissioning complete all as specified and directed

(a) Water coolers of capacity up to 150 liters.

(b) Refrigerators of capacity 210 to 320 ltrs.

(c) Deep freezers 100 to 500 ltrs capacity.

Supply and replace starting relay suitable for as per exiting make complete all as specified and directed

(a) Water coolers 40 to 150 ltrs cooling capacity

(b) Refrigerator of 165 to 320 liters capacity.

(c) Deep freezers of 100 to 500 ltrs capacity.

Supply and replace thermostats of as per exiting make complete all as specified and directed

(a) Water coolers 40 to 150 ltrs cooling capacity.

(b) Refrigerator of 165 to 320 ltrs capacity.

(c) Deep freezers of 100 to 500 ltrs capacity.

Supply and charging refrigerant gas R-22/R-134 (A) up to required level incl connected works like pressure testing with nitrogen before filling refrigerant gas including leakage testing if any complete all as specified and directed

(a) Water cooler 40/80 ltr cooling cap.

(b) Water cooler 60/120 ltr cooling cap.

(c) Water cooler 150/150 ltrs cooling cap

(d) Deep freezers of any capacity.

(e) Refrigerators of any capacity.

Supply and replace condenser unit of the following appliances including making of all connections as complete all as specified and directed . Make : as per exiting make

(a) Water coolers 40 to150 ltrs capacity.

(b) Refrigerator of 165 to 320 ltrs capacity.

(c) Deep freezers of 200 to 500 ltrs capacity.

Supply and replace top cover gasket of water cooler 40 to 150 ltrs capacity complete all as specified and directed .

Supply and replace overload protector of as per exiting make complete all as specified and directed

(a) Water coolers/ Refrigarator upto 150 ltrs cooling capacity.

(b) Refrigarator upto 320 ltrs cooling capacity.

(c) Deep freezers of upto 500 ltrs capacity.

Supply and replace blower/condenser fan motor complete with necessary mounting bracket to and base frames for as per exiting make complete all as specified and directed

(a) Water coolers of any make and cap 40 to 150 ltrs capacity.

(b) Deep freezers of any make & cap 100 to 500 ltrs capacity.

Supply and charging refrigerant gas R-22/R-32) up to required level incl connected works like pressure testing with nitrogen before filling refrigerant gas complete all as specified and directed . Make Paragon / Mefron (Note : Above second floor contractor will arrange crain / scaffolding with safety device)

(a) Window type room air conditioners of capacity 1/1.5/2.0 Ton.

(b) Split type AC 1/1.5/2.0 Ton capacity

M&L for servicing of following appliances comprising of through cleaning, lubricating of all moving parts, replacement of wornout screws, bolts etc to make the unit for smooth operation for complete all as specified and directed (Note : for working above second floor of building the contractor will arrange Crane / scaffolding with safety device)

(a) Window type room air conditioners of capacity upto 2.0 Ton cap.

(b) Split type AC upto 2.0 Ton capacity.

Supply and replace compressor sealed unit of the following appliances of any make complete including replacement of copper tubing/capillary strainer etc, testing and commissioning complete all as specified and directed

(a) Window type air conditioners of capacity 2.0/1.5 /1 Ton.

(b) Split type AC 1.0/1.5/2.0 Ton capacity.

Supply and replace capacitors of the following capacities for Acs complete all as specified and directed

(f) 45+6 Mfd Seven Pin

Supply and replace starting relay suitable for the following complete all as specified and directed

(a) Window type room air conditioners of capacity 1/1.5/2.0 Ton cap.

(b) Split type AC 1.0/1.5/2.0 Ton capacity

Supply and replace thermostats of following complete all as specified and directed

(a) Window type room air conditioners of capacity 1/1.5 Ton cap.

(b) Split type AC 1.5/2 Ton capacity.

Supply and replace overload protector complete all as specified and directed Make Usha/ Annapooma / L&T

(a) Window type room air conditioners of capacity 1/1.5 Ton cap.

(b) Split type AC 1.5/2 Ton capacity.

Supply and replace condenser unit make of copper of the following appliances including making of all connections complete all as specified and directed

(a) Window type room air conditioners of capacity 1/1.5 Ton capacity.

(b) Split type AC 1.5/2 Ton capacity.

Supply and replace metal clad/sheet metal plug and socket with a 2 pin and earth plug including DB box and 40 Amps SP MCB complete including making all connections complete all as specified and directed

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the MCB DB complete with connection testing and commissioning 5 to 32 Amps SPN MCB complete including making all connections complete all as specified and directed

Supply and replace contactor unit of split type air conditioning of 1.5/2 Ton cap complete all as specified and directed

Supply & Fix with repair of defective Condenser Blower Fan motor from unit and testing complete all as specified and directed for the following;-

(a) Window type AC of any make capacity 1/1.5/2.0 Ton cap.

(c) Split type AC of any make and capacity 1/1.5/2.0 ton Cap.

Supply and fix insulation for copper tubes of split type AC units,insulation type superion of sizen 3/8"diameter complete all as specified and directed

Supply and fix insulation for copper tubes of split type AC units,insulation type superion of sizen 5/8" diameter complete all as specified and directed

Supply and fix in repairs copper tubing soft grade suitable for split type AC suction /discharge line of size 5/8" diameter complete all as specified and directed

Supply and fix in repairs copper tubing soft grade suitable for split type AC suction /discharge line of size 3/8" diameter complete all as specified and directed

Supply and fix PCB Circuit board ( Hot & Cold ) complete suitable for 1/1.5/2.0 ton capacity split type air conditioneer complete all as specified and directed Note :- Quoted Rate also includes for inverter type model Split AC

Supply and fix outer valve ( Hot & Cold ) complete suitable for 1/1.5/2.0 ton capacity split & Window type air conditioneer complete all as specified and directed Note :- Quoted Rate also includes for inverter type model Split / window AC

Supply and fix PCB Circuit board ( Hot & Cold ) complete suitable for 1.5/2.0 ton capacity Window type AC complete all as specified and directed Note :- Quoted Rate also includes for inverter type model window AC

Supply and fix in replacement of Remote of any size and capacity of split AC and Windows AC with remote Stand complete all as specified and directed

Supply and Fixing in replacement of indoor colling unit ( Hot & Cold) 1.5 Ton capacity copper tubing with rotary fan suitable of existing make with suitable remote complete all as specified and directed Note :- Quoted Rate also includes for inverter type model window AC

S&F in replacement of desert cooler 1350 Rpm capacity Copper motor with fan blade of existing make with all arrangement complete all as specified and directed

Replacement of water circulation submersible pump of desert cooler suitable for operation on AC supply single phase 230/250 volts 50 Hz. complete all as specified and directed

Taking out existing old wood wool pads from desert coolers and S&F wood wool pads with nylon threads suitable for any make of desert cooler having minimum/maximum capacity 3000 cum/hr and 5000 cum hrs including S&F PVC insulated protective guards for holding the wood pads complete all as specified and as directed.

Replacement of PVC water distribution system 4 way suitable for 3000/4000 Cum/Hrs of desert coolers complete with PVC Elbow, PVC Pipe (distribution system to side panel with elbow at end ) heavy duty 15mm dia complete all as specified and directed

Replacement of unserviceable side panels with wood wool 2" thick for desert cooler made out of 22 gauge plane GI sheet of existing size of desert cooler complete. (Each Set Of Three Panels) complete all as specified and directed

Painting of desert coolers in side out side at site of work with two coats of synthetic enamel paint grey or any other shade (as approved) from out side complete including shutters top, bottom with spray painting machine and in side with black anti – corrosive paint (two coats) complete all as specified and directed.

Taking down old split/ window type Air Conditioner of any capacity and reinstalled at any location after completing serviceing including Making good disturbed surfaces by means of using sand, cement etc. complete all as specified & directed

Supply & Fix Push cock of brass outer thread type 15mm chromium plated in replacement of unserviceable Push cock complete all as specified and directed . Make : Jay/OK/Jay son

Supply & Fix Push cock of brass inner thread type 15mm chromium plated in replacement of unserviceable Push cock complete all as specified and directed e. Make : Jay/OK/Jay son

M & L for Sub main wiring with two single core FRLS PVC insulated unsheathed 1100 volts grade cable with stranded copper conductor of size 4 Sq mm drawing through and including concealed rigid non metallic PVC conduit medium grade ISI marked 25 mm dia including one single core FRLS PVC insulated unsheathed 1100 volts grade cable with stranded copper conductor of size 4.0 sq mm as earth continuity conductor connected to common earth and earth dolly complete all as specified and directed

Supply in replacement of outdoor colling ( Hot & Cold) unit of split type AC 1.5 Ton capacity of existing make with copper tubing ,heavy duty compressor complete all as specified and directed Note :- Quoted Rate included for inverted type model Split AC also

M & L for Rewinding of voltage stabilizer single phase AC 230 volts 50 C/S with super enemalled copper wire of suitable guage to match with the existing one including all related work and testing complete of size capacity 0.5 KVA complete all as specified.

M & L for Rewinding of voltage stabilizer single phase AC 230 volts 50 C/S with super enemalled copper wire of suitable guage to match with the existing one including all related work and testing complete of size capacity 1 KVA complete all as specified.

M & L for Rewinding of voltage stabilizer single phase AC 230 volts 50 C/S with super enameled copper wire of suitable gauge to match with the existing one including all related work and testing complete of size capacity 2/3 KVA complete all as specified.

M & L for Rewinding of voltage stabilizer single phase AC 230 volts 50 C/S with super enemalled copper wire of suitable guage to match with the existing one including all related work and testing complete of size capacity 4 KVA complete all as specified.

M & L for Rewinding of voltage stabilizer single phase AC 230 volts 50 C/S with super enemalled copper wire of suitable guage to match with the existing one including all related work and testing complete of size capacity 5 KVA complete all as specified.

M & L for Rewinding of voltage stabilizer single phase AC 230 volts 50 C/S with super enemalled copper wire of suitable guage to match with the existing one including all related work and testing complete of size capacity 6 KVA complete all as specified & directed.

M & L for Replacement limit switch suitable for SP voltage stabilizer capacity 1/3/5 KVA complete all as specified

Supply & Fix PVC float valve assembly in replacement of unserviceable PVC float valve assembly for water coolers of any capacity complete all as specified and directed. Make – PARAG/Deluxe/Jaguar.

Supply & Fix freezer cabinet suitable for cap upto 280 liters cap refrigerator in replacement of unserviceable freezer cabinet complete all as specified and directed

Supply & Fix freezer cabinet suitable for 300/ 320 liters cap refrigerator in replacement of unserviceable freezer cabinet complete all as specified and directed

Single pole and neutral enclosure with a two pin and earth plug and socket 20 A ,240 V complete with one single pole MCB complete all as specified and directed

Supply and fix 16 A 3 Pin plug top 240 V complete all as specified and directed

Supply and fix 6 A 3 Pin plug top 240 V complete all as specified and directed

M&L for cleaning of shell and tube water cooled condensers of the A/C plants of following capacities after dismantling the water lines and headers and cleaning with suitable wire brush and washing soda to remove the dirt and water scaling and refixing the water lines and headers including provision of new gaskets, in every 04 moths etc complete all as directed

(a) 52 TR capacity at Signal Center

(b) 52 TR capacity at OPS Room

(c) 15 TR capacity at 4 ASD

Supply and charging compressor oil Servo manufactured by Indian Oil Corporation or Equivalvent approved make including flushing/cleaning of oil chamber etc complete all as specified & directed.

Nitrogen testing for the ANY capacity of compressors including condensing unit and gas piping complete as per the manufacturer instructiions and entire satisfaction of the Engineer in Charge. complete all as specified & directed.

Note :- (i) Nitrozen pressure should be held with out any drop in pressure inside the unit continue for 24 hrs after leakage testiing required gas will be fill and satisfaction of the Engineer in Charge.

Supply and filling Nitrogen Gas Cyllinder of 61 Kg Each cyllinder complete all as specified & directed.

Supply and filling Refrigerant gas R-407 of 61 Kg Each Cyllinder for AC plant compressor complete all as specified & directed.

Supply and filling Refrigerant gas R-22 of 61 Kg Each Cyllinder for AC plant compressor complete all as specified & directed.

M&L dismantling electric motor of any make, 3 phase 415V of following capacity, opening the motor for rewinding using super enamelled copper wire of suitable gauge to match with the existing winding as per manufacturer design including varnishing & drying and re-assembling the motor, connecting with proper alignment and testing complete including transporting to workshop for rewinding complete all as specified & directed.

(e) 1 to 3 HP

M & L for Servicing of water pump split casing type set by removing & dismantling pump and connected pipes & electric connections etc and replacing of unserviceable parts with new gland packing set Gun metal bushes, bearing, water seal packing complete cleaning of impeller greasing etc reassembling and refixing in original position complete with packing and necessary nut & belt etc including testing for smooth functioning etc of following capacity all as specified and directed.

(e) 1 to 3 HP

Supply and fixing in repair power assembly expansion valve for up 52 TR AC palnt at EHU / ERS Model SVE 42 Make –SPORLAN or equivalent as per the existing. complete all as specified and directed

Supply and fixing in repair MVPD for up to 52 TR TR capacity at Old AC plant Model equivalent as per the existing.complete all as specified & directed.

Supplyand fix of V-belt size A-68 including taking down old belt . complete all as specified and directed

All as per item No-68 as above but of size A-45 .complete all as specified & directed.

All as per item No-68 as above but of size B- 78.

Realignment of compressor and motor of any capacity on existing foundation.complete all as specified and directed

Supply and fixing of CI butterfly valves with matching flanges,gaskets,hardware duly insulated with preformed pipe section fabricated to shape and bonded with adhesive. removable cover is required valves in 26swg aluminium sheet,cover should be divided in to portions quick release toggles shall be used for assembly of covers. complete all as specified and directed

(a) 50 mm bore.

(b) 65mm bore.

Supply and fix High pressure control switch type MP-5 including taking down old switch as per existing make complete all as specified and directed

Supply and fix oil pressure control switch type MP-55 including taking down old switch as per existing make complete all as specified and directed

Supply and fix low pressure control switch type MP-01 including taking down old switch as per existing make complete all as specified and directed

Supply and fix LP/HP cut out type MP-15 inlcuding taking down old cutout as per existing make complete all as specified and directed

All as per item No - 76 but type ML-4 Make –AS per existing make

All as per item No - 76 but type ML-3 Make – AS per existing make

All as per item No - 76 but type ML-2 Make –AS per existing make

All as per item No - 76 but type ML-1.5 Make –AS per existing make

Supply and fixing power contract assembly complete MNX-25 as per cat No CS 94110 including taking down old contactor complete all as specified and directed Make – L & T or equivalent

Supply and fixing power contactor assembly complete MNX-12 with one NO and NC including taking down old contactor complete all as specified and directed Make – L & T or equivalent

Supply and fixing power contactor assembly complete MNX-32 including taking down old contactor complete all as specified and directed Make – L & T or equivalent

Supply and fixing spare Kit without coil type MU-1 including taking down old kit. as per existing make complete all as specified & directed.

All as per item No 84 above but type ML-1.5 as per cat No SS91851 as per existing make complete all as specified & directed.

All as per item No 84 above but type ML-2 as per existing make complete all as specified & directed.

All as per item No 84 above type ML-3 as per existing make complete all as specified & directed.

All as per item No 84 above but type ML-4 as per existing make complete all as specified & directed.

Supply and fixing Overvload relay range 9-15 amps as per existing make complete all as specified & directed. Make –as per existing make suitable for ML-1/ML-1.5 contactor

Supply and fixing Overvload relay range 20-33 amps as per existing make complete all as specified & directed. . Make –as per existing make suitable for ML-2/ML-3 contactor

Supply and fixing Overvload relay range upto 7.5 amps as per existing make complete all as specified & directed. . Make –asper existing make suitable for MNX contactor

Supply and fixing electronic timer ST 100 (3 to 10 Sec) 240V or as per existing .as per existing make including taking down of old one. complete all as specified & directed. Make –as per existing make

Supply and fixing electronic timer ST 100 ST 100 (3 to 30 Sec) 415 Volts AC 50 HZ . Make- L Make –AS per existing make as GIC suitable to the existing panel board inlcuding taking down of old one. complete all as specified & directed.

Supply and fixing indicator lamp assembly complete LED type suitable for the existing system supply voltage for the existing system supply voltage 230V / 440 V AC including taking down old lamp assembly complete all as specified & directed. Make – Mimic control/AEC/C&S.

Supply and fixing in replacement of MCCB 3 pole 415 volts AC , 400 Amps breaking capcity 36 KA complete all as specified & directed.

Supply and fixing in replacement of MCCB 3 pole 415 volts AC , 250 Amps breaking capcity 25 KA, complete all as specified & directed.

Supply and fixing in replacement of MCCB 3 pole 415 volts AC , 100 Amps breaking capcity 25 KA, complete all as specified & directed.

Supply and fixing in replacement of MCCB 3 pole 415 volts AC , 40 Amps breaking capcity 25 KA, complete all as specified & directed.

Supply and fixing in replacement of MCCB 3 pole 415 volts AC , 32 Amps breaking capcity 25 KA, complete all as specified & directed.

Taking out old and unserviceable PVC fins of cooling tower of any capacity AC plant and replacing with new one including setting complete .Make : Mihir or equivalent

Supply and fix in replacement of DOL starter suitable for 5HP motor capacity 9 to 14 Amp complete with over load relay , single phasing preventer under volt release etc complete all as specified & directed. Make L&T / Schneider / Havells/ C&S.

Supply and fix in repair in repair DOL starter suitable for 10 HP motor capacity 14 to 23 Amp complete with over load relay , single phasing preventer under volt release etc complete all as specified & directed. Make L&T / Schneider / Havells/ C&S.

Preparation of old painted surfaces by removing dust,rust etc and, applying two coats of synthetic enamel paint with spray gun of approved make and colour for cooling tower,condensing pipe line condenser water pumps including all pipe line valves etc. of 5 TR to 60 TR Capacity Plant.

Supply and fix CT fan (with hub and fan blade) of capasity 5 to10 HP for colling tower all as specified and directed by Engr-in-Charge

S & F in replacement chilled water sensor for AC Plants of up to 52 TR capacity complete all as specified & directed.

S & F solenoid valve assembly complete for compressor of capacity upto 15 TR.complete all as specified & directed.

S & F solenoid valve assembly complete for compressor of capacity from upto 52 TR.complete all as specified & directed.

S & F loading/unloading switch assembly for compressor of capacity upto 15 TR.complete all as specified & directed.

S & F loading/unloading switch assembly for compressor of capacity from upto 52 TR.complete all as specified & directed.

S & F microprocessor for compressor of capacity upto 15 TR of existing model complete all as specified & directed.

S & F microprocessor for compressor of capacity from 52 TR of existing model complete all as specified & directed.

S & F cooling tower nozzles 1/4'' size of existing model complete all as specified & directed.

Supply & Fixing in monoblock pump set of capacity 15HP,C.I,M.S,SS , Head 6 to 30 Mtrs ,LPS 11 to 100 suitable for three phase 50 Cycle, 433V, AC Supply complete all as specified and directed by Engr-in-charge. Make Kirloskar or equivalent in Crompton Greaves / Jyoti

Supply & Fixing in monoblock pump set of capacity 5HP,C.I,M.S,SS , Head 6 to 22 Mtrs ,LPS 11 to 24 suitable for three phase 50 Cycle, 433V, AC Supply complete all as specified and directed by Engr-in-charge.Make Kirloskar Model No.KDI 335+ or equivalent in Crompton Greaves / Jyoti

Removing side panel of AHU of any capacity, dismantling of AHU carefully removing unserviceable blower bearings and removing motor and blower assembly , replacement of AHU blower bearings after machining of shafts, cleaning bottom tray of AHU and refixing electric motor and top side panel in origial position with new bolts washers and shafts keys and bottom of tray and checking the shafts balancing and testing for smooth running all as specified and directed.

Dismantling the compressor and taking out the shaft from the compressing unit and taking to the reputed workshop for necessary lathe/ machining work to match the bearing size, cleaning inside the compresing unit and necessary overhauling complete as directed .Installation of compressor and connect with motor , alingment and carrying out of testing to the entire satisfaction of Engr-in-charge for the following compressor model :- Note : defective Spares required to be replaced shall be measured and paid seperately under appropriatre items of this schedule.

(a) 3 X 7.5 TR capacity at 4ASD

Supply in replacement for 3 X 7.5 TR capacity at 4ASD

(a) Main bearing ( U/S upto 0.5 mm) for both ends

(b) Connecting rod bearing

(c) C R bush

(d) pistons

(e) Pistons pin

(f) Piston ring set

(g) Piston circlips

(h) C R Nuts & bolts

(j) S V Reeds

(k) D V Reeds

(l) S V Springs

(m) D V Spring

(n) Suction filter drayer.

(o Oil pump

(p) Linear o ring

(q) Gasket set

(r ) Thurst washer

(s) Aluminium Gasket set

(t) Rocker arm with cup & washer

(u) Oil pressure regulating valve

(v) Rocker arm spring

(w) Suction and discharge valve O ring set

S & F in repair water Flow Gauge Meter for AC Plants of any capacity complete all as specified and directed

S & F in repair Oil Pressure Gauge Meter for AC Plants of any capacity complete all as specified and directed

S & F in repair Refrigerant Gas Pressure Gauge Meter for AC Plants of any capacity complete all as specified and directed

Taking out old unserviceabe scroll compressor 13 TR capacity from the unit after disconnecting electrical wiring and piping connections , nuts and bolts etc and Supply and fixing new scroll compressor 13 TR capacity and connecting pipe line for existing piping brazing and electric connection etc complete all as specified and directed. Make : Copeland Emerson

Repair and maintenance of Ac plant heater incliding internal wiring and replace of any part of internal body complete all as specified and directed

Supply and fixing FRP cooling tower complete with water proof fan motor, revolving unit with spray nozzle of capacity 15 TR AC plant at 4 ASD complete all as specified and directed

Labour only for Non Comprehensive Routine maintenance checkup of Fire alarm system's error and alarms, necessary inspection of the Fire alarm system and take necessary corrected actions,resolve any issues regarding the system and take corrective actions for the problems , check connectivity and communication at all terminations,check all power sources and outlets used in the system complete panels of Fire alarm system by authorised service engineer of OEM and furnish the report to Engineer-in-charge. complete all as specified and directed

Supply & Fix in repairs lead acid type battery of 12 Volts 7 AH capacity complete all as specified and directed .

Supply and fix in repair Fire alarm control panel complying panel of existing capacity from 99 detectors & 99 modules upto 200 detector complete all as specified and directed Make Agni or equivalent

Material & Labour required for repair of network card of Fire Alarm control panel complete all as specified and directed Make Agni or equivalent

Material & Labour required for repair of Addressable loop powered hooter complete all as specified and directed Make Agni or equivalent

Supply , installation, testing & commissioning variable refrigerant Volume/Flow type air- conditioning system suitable for Cooling/Heating by 100% inverter driven capacity control scroll compressors complete with indoor and outdoor units with individual controller and with fittings etc., as per quantity given below i/c full charging of R-410A refrigerant gas complete with duly powder coated Outdoor unit . The minimum EER of the ODUs shall be 3.75/4.40 @100/75% load respectively.To have a better after sales & service parts management the compressors used shall be of same OEM manufacturing the equipment.The system should be designed and capable to operate @52 deg c ambient.The ODU shall be fitted with condenser fans with multi step (more than 25 speeds) control DC motors to have a proper condensing temperatures over a wide ambient operating temperature range for Outdoor VRF/VRV Units 16 HP minimum capacity 12.8 TR 2 working+ 1 Stand by Total 48hp/38.4 TR. complete all as specified and Makes: Voltas or equivalent

Material & Labour required for servicing & repair of Horizontal, Floor standing AHU unit in double skin construction with 40mm thick PUF panels of at least 0.6mm thickness, SS insulated drain pan of 0.8mm thickness, complete with 20 micron washable filters with minimum 10,000 CFM with a SP of 50mm with 3 independent coil sections ARI Certified of 12.8 TR each with Supply air, Fresh air, return air dampers, Coil face independant dampers for each coil , IE3 efficiency motor, Belt drive, AMCA certified forward curve blower fitted with 3# AHU kits of same make as VRF unit with electronic expansion valves for refrigerant control and fixing at designated places on ground floor installation, processing and commissioning of AHU including fixing of cement concrete blocks 300 x 300x 300mm with VI pads complete all as specified and directed

Material & Labour required for repair of corded Remote for VRF Unit operation including AHU operation capable of controlling inside temperatures cooling/heating in the range of + 1 deg C .complete all as specified and directed Makes:-Blue star/ voltas/ carrier/ Daikin/ Toshiba/ Mitshubhishi/ Hitachi

Nitika electricals and engineers works

M/S PRAJAPATI ENGINEERS