REPAIRING OF PACKAGE DUCTABLE SPLIT AC

Amount

Supply & Instllation of compressor of following type and rating suitable to operate on single phase 220V+/- 10%, 50Hz or three phase 440V+/- 10%, 50Hz AC supply for package/ductable/multi split/split/window AC units complete as required

3.75TR to 5TR scroll/hermetic sealed reciprocating compressor

2.0TR/1.5TR non-inverter compressor

Supply & fixing of site fabricated rectangular type G.I. sheet metal ducting i/c air mixing, air distribution system, complete thickness gauge i/c nut bolts & gasket etc. as required.

24 gauge G.I. Sheet

22 gauge G.I. Sheet

Supply & installation including nitrogen testing of following nominal sizes of soft drawn/hard drawn copper refrigerant piping for air-conditioning system, complete with fittings, with suitable supports, jointing/brazing including all accessories and dismantling of defective copper pipe and deposit the defective material to desired location in same building as per specifications etc. as required.

6.4mm dia (OD)

9.5mm dia (OD)

12.7mm dia (OD)

15.86mm dia (OD)

19.1mm dia (OD)

22.2mm dia (OD)

S/I/T/C/ of Ball bearing or gunmetal bush including dismantling of motor and rewinding of existing blower motor (3 phase/ single phase) & and refixing the same for package AC units complete as required.

Blower motor up-to and including 3hp rating

Blower motor above 3hp rating

S/I/T/C of ball bearing or gunmetal bush including dismantling of motor & rewinding of existing condenser fan motor (3 phase/single phase) & refixing the same for following type of AC units complete as required:

Package AC units (5TR or above)

Ductable AC units (5TR or above)

Supply, installation, testing & commissioning of following accessories for different type of AC units complete as required:

Condenser fan motor for package AC units (5.0TR or above)

Condenser fan motor for ductable AC units (5.0TR or above)

Condenser fan blade for package/ductable AC units (5TR or above)

V-belt for package AC units

Dryer for package / ductable AC units (5TR to 8.5TR)

Contactors for compressor/blower (upto 25amps) for package AC units including electrical connections

S/I/T/C of blower shaft for Package AC units complete as required.

Overload relay of compressor/blower for package AC units

LP Switch/HP Switch for package/ductable AC units

Package AC unit controller card/PCB

Controller card/PCB for Indoor unit of split AC

Single Phase preventer for Package AC/Ductable AC units

Blower for Indoor unit of Package AC/Ductable AC units

Thermostatic sensor for Indoor unit of Package AC/Ductable AC units.

Supply & installation of thermostatic expansion valve for package/ductable AC units of 5tr to 7.5tr circuit complete as required

S/I/T/C of 415V, 3-pole/4-pole MCB ( 10Amps. To 63Apms.) for package/ductable AC units including electrical connection complete as required.

Supply, Installation, Testing & Commissioning of MPD for package AC/ Ductable AC units including making electrical connnections complete as required

Supply & Installation of new condenser coil for 5.0TR/5.5TR/7.5TR/8.5TR existing Package/Ductable AC unit including dismantling of old defective condenser coil with the help of brazing set and deposit the defective coil in the store of same building complete as required.

Supply & Installation of new evaporator coil for 5.0TR/5.5TR existing Package/Ductable AC unit including dismantling of old defective Evaporator coil with the help of brazing set and deposit the defective coil in the store of same building complete as required.

Supply & Installation of new evaporator coil for 7.5TR/8.5TR existing Package/Ductable AC unit including dismantling of old defective Evaporator coil with the help of brazing set and deposit the defective coil in the store of same building complete as required.

Supply & Installation of new evaporator coil for 10TR/11TR existing Package/Ductable AC unit including dismantling of old defective Evaporator coil with the help of brazing set and deposit the defective coil in the store of same building complete as required.

Supplying of chemical for evaporator coil/condenser coil and chemical wash of evaporator coil/condenser coil of ductable/package AC units complete as required

Supply of fireproof flexible double canvas connection for package AC/Ductable AC unit with G.I. frame on both sides of canvas complete as reqd.

Fixing of fireproof flexible double canvas connection with the package unit air outlet including gaskets, adhesive, nuts & bolts etc. complete as required.

Supply of 24G site fabricated retangular type GI sheet metal ducting connection piece at the air outlet of Package AC/Ductable AC unit i/c flanges, nuts & bolts etc. complete as required (upto 3 sqmtrs.)

Providing and making MS structure work such as MS platform/duct supports/tray supports/frame for indoor and outdoor AC units i/n cutting, welding, painting with redoxide and then enamel oil paint of approved color etc. complete as reqd. as per site location.

S/I/T/C of brass safety valve of suitable sizes for package AC units of 9TR/10TR complete as required

S/I/T/C of capacitor of suitable rating for condenser fan motor and compressor window/split AC un its i/c making connections etc. complete as required

S/I/T/C of capacitor of suitable rating for condenser fan motor and compressor pckage/ductable AC un its i/c making connections etc. complete as required

Supply and charging R-22/R-410A/R-407C gas for top-up of refrigerant in the AC units complete as required.

Leakage testing & repairing of leaks with the help of brazing set followed by pressure testing of complete circuit with nitrogen gas, flushing of whole circuit, vacuumizing and commissioning of AC unit complete as required ( each circuit).

Supply & installation of Pillow type ball bearings 2 nos. for blower shaft and dismantling of old ball bearings of package type AC unit complete as required.

S/I/T/C of ball bearing or gunmetal bush & rewinding for condenser fan motor (single phase) for Hi-wall type AC units complete as required

Supply & installation of 2.0TR condenser coil for existing Hi-wall type AC unit complete as required.

Supply & installation of 2.0TR evaporator coil for existing Hi-wall type AC unit complete as required.

Pressure testing for Hi-wall type split AC units with the help of brazing set including flushing of whole system and pressure testing with nitrogen gas, vacuumizing and commissioning of AC unit complete as required.

Dismantling of old 1TR/1.5TR/2.0TR Hi-wall type split AC indoor and outdoor AC units, i/n its electrical/mechanical connections complete as required. Lifting of unit from one location and Shifting it to the desired floor in the same building.

Installation of old IDU & ODUs of Hi-wall type split AC unit complete as required.

Supply and installation of floor mounted/wall mounted MS Stand for Outdoor unit of 1.0TR/1.5TR/2.0TR Split AC complete as required.

Loading, unloading, Lifting, shifting & Transportation of old 1TR/1.5TR/2.0TR Hi-wall type split AC indoor and outdoor AC units from one building to another building with Mumbai area complete as required.

Supplying & laying of 3C x 2.5sqmm. Flexible copper wire on the existing wall / ceiling for Power / Control cable etc. as reqd.

Providing & making drain arrangement for A/C units with 25mm dia. PVC pipe i/c Tee, Union, Socket & Elbow etc complete as required.

Dismantling of old faulty display and Supply and fixing of new Indoor Unit Display for Package AC units complete as required.

Dismantling of old working compressor from non-working package/ductable AC unit and re-fixing of the same compressor to other working unit including additonal oil, making connections within same location complete as required

Electrical repair work, set right the control wiring in exisiting panel of package/ductable AC unit including replacement of old contactors/relays from non-working machines to working package AC units complete as required.

Dismantling of old condenser unit from one package and refixing it against old faulty condensing unit of other machine in same location or other locations within city including making necessary connections using brazing set complete as requied (loading, unloading, shifting & transportation extra at per item 43)

Dismantling of old 10TR Package AC indoor and outdoor unit, i/n its electrical connections , copper piping, old canvas and ducting connection & drain piping, and shifting the old material on the same floor complete as required.

Lifting of Indoor and Outdoor units of 10TR/11TR Package AC from one location in the building and Shifting it to the desired location on desired floor in the same building complete as required.

Installation of IDU & ODUs of package AC on existing Foundation/MS Stand including ducting connection piece, fixing of damper & fixing of flexible canvas connection complete as required.

Loading, unloading & Transportation of old Condenser of 5.0TR & Above units of Package AC/Ductable AC from one Location to another location within Mumbai region complete as required.

Loading, unloading & Transportation of old Package AC/Ductable AC Indoor Unit from one Location to another location within Mumbai region complete as required.

Supply and fixing of Single Phase contactors for compressor/blower for Hi-wall type AC units including electrical connections of contactors complete as required.

Providing and fixing of liquid line 5/8" dia ball valve including silver brazing complete as required.

S/I/T/C of the following accessories for 2TR/1.5TR/1.0TR split AC complete as required:

blower

blower motor

condenser fan motor

condenser fan blade

PCB for ODU

Supplying & fixing microprocessor-based AC controller with all accessories complete etc. as reqd. (M/s Presevi/ Powertech/ Mark & Space/ Vrinda Nano / Proton make)

Suitable for 2 Split AC units

Suitable for 3 split AC units

Suitable for 4 to 6 split AC units

S/F 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top along with 20 A, “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying of following size XLPE Copper Conductor armored cable of 1.1 KV grade as per specification complete as reqd. (this includes end termination)

4 x 6 Sq mm with 2 no. 14 Gauge copper earth wire