Day to day maintenance, repairing and modification work of Air-conditioning machine at different Sections and Labs of the Institute, CSIR-CGCRI, Kolkata.

Amount

Dismantling and reinstallation of the following AC Machines for shifting the same from one place to other place. The job is excluding of any materials related to this work.

1.5/2.0 TR High wall Split type AC

Repairing of P.C.B. of indoor and outdoor unit of following A.C. machine (Voltas / Carrier/ LG/ Panasonic/ Videocon/ Bluestar/ Hitachi/ Himgiri/ Arco/ Accair / Weather maker/ Daikin make etc. as per sample)

1.5/2.0 TR High wall Split type AC

2 / 3 / 4 TR Cassettee type AC

2.5 / 3 / 4 TR Floor mounted type AC

5.5 / 8.5 / 11 TR Ductable split type AC

Repairing of cooling coil of following A.C. machine (Voltas / Carrier/ LG/ Panasonic/ Videocon/ Bluestar/ Daikin make etc. as per sample)

2 / 3 / 4 TR Cassettee type AC

2.5 / 3 / 4 TR Floor mounted type AC

5.5 / 8.5 / 11 TR Ductable split type AC

Repairing of condensor coil of following A.C. machine (Voltas / Carrier/ LG/ Panasonic/ Videocon/ Bluestar/ Daikin make etc. as per sample)

2 / 3 / 4 TR Cassettee type AC

2.5 / 3 / 4 TR Floor mounted type AC

5.5 / 8.5 / 11 TR Ductable split type AC

Replacing by new one of copper condensor coil of following A.C. machine (Voltas / Carrier/ LG/ Panasonic/ Videocon/ Bluestar make etc. as per sample)

1.5 / 2.0 TR High wall split type AC (As per sample)

Repairing or replace of remote control unit of cooling unit of split type A.C. machine (Voltas / Carrier/ LG/ Panasonic/ Videocon/ Bluestar/ Hitachi/ Himgiri/ Arco / Daikin etc. as per sample)

1.5/2.0 TR Split type AC

5.5/8.5/11 TR Ductable split type AC

Repairing of motor of A.C. machine (Voltas / Carrier/ LG/ Panasonic/ Videocon/ Bluestar/ Hitachi/ Himgiri/ Arco/ Accair / Weather maker/ Daikin make etc. as per sample)

Fan & blower motor of window type A.C.

Fan motor of condensor unit of split type A.C

Fan motor of condensor unit of Ductable split / Cassettee / floor mounted type A.C

Motor of cooling unit of split type A.C

Motor of cooling unit of Ductable split / Cassettee / floor mounted type A.C

Supply, instalation, testing and commissioning of following new Compressor of Tecumesh / Emersion /Kirloskar / Carrier / Toshiba / Sanyo / Daikin make complete in all respects including requisite quantity of proper refrigerent

1.5 TR 1 Phase Rotary type

1.5 TR 1 Phase Reciprocating type

1.5 TR 3 Phase Reciprocating type

2.0 TR 1 Phase Rotary type

2.0 TR 1 Phase Reciprocating type

2.0 TR 3 Phase Reciprocating type

2.5 TR 1 Phase Scroll type

3.0 TR 3 Phase Reciprocating type

3.0 TR 3 Phase Scroll type

4.0 TR 3 Phase Scroll type

5.0-5.5 TR 3 Phase Scroll type

8.0-8.5 TR 3 Phase Scroll type

Supply, instalation, testing and commissioning of following new Compressor of Daikin / euivalent make (strictly approved by engineer in charge) complete in all respects including requisite amount of proper refrigerent

8.0-8.5 TR 3 Phase Scroll type

GI duct dampers & Splitters Damper

Supplying & fixing of MS fusible link mechanical type fire damper

Supplying and laying necessary copper pipe of suitable size for supply and return gas line of the following type of AC Machines in concealed / surface fashion including mending good damages to the original finish

Supplying and laying of PVC hard braded drain water pipe in concealed / surface (Through PVC Casing) fashion including mending good damages to the original finish.

Supplying and laying of flexible drain water pipe in concealed / surface (Through PVC Casing) fashion including mending good damages to the original finish.

Supplying and laying of Oriplast make water quality PVC hard drain water pipe with all accessories in concealed / surface (through PVC Casing) fashion including mending good damages to the original finish.

Supply and Laying of 1.1 KV grade following PVC insulated Un-armoured cable of Finolex / Polycab / Mescab / Bonton make confirming the IS specification:-

4 Core 2.5 sq.mm. copper cable.

4 Core 4.0 sq.mm. copper cable.

Supply the following spare parts of as per sample:-

Iron bracket for condensor unit

Running Capacitor

Starting capacitor

Motor capacitor

Relay

1phase Contactor (make as per sample)

3 phase Contactor (make as per sample)

Thermostat switch

Time delay switch (mililec or make as per sample)

Pump motor for cassettee type A.C. (make as per sample)

Air filter (make as per sample)

For window type A.C.

For Split type A.C.

For cassettee type A.C.

For floor mounted type A.C.

For Ductable split type A.C.

Runner (make as per sample)

For window type A.C.

For Split type A.C.

For cassettee type A.C.

For floor mounted type A.C.

For ductable split type A.C.

Condensor fan blade for 1.5/2.0 TR machine (As per sample)

Condensor fan blade for 3/4/5.5/8.5 TR machine (As per sample)

Swing motor (make as per sample)

Angle Clip / Straight clip

PVC tape steelgrip make (8 mtr. roll)

Taflon tape

Valve & dead cap

Flairing nut

Cooling gas ( F22)

Cooling gas ( R-410A)

Air sensor / coil Sensor (make as per sample)

Auto switch

Drier

V-belt (A-44/45)

Single Phase preventor

Accumulator

For 4.0 ton

For 5.5 TR

For 8.5 TR

Fan motor of condensor unit of split type A.C

Blower motor of cooling unit of split type A.C

Enamel Paint (Black)

Paint Brush (2.5 inch)

Terpin oil

Water paper

Detergent powder

Old cloth

Brazing rod

LPG gas for Brazing( 225Grm. Container)

AAA size battery Eveready / Nippo make

Glass fuse 5A

PVC connecter 230 V (good quality)

Bakelite connecter 230 /415 V (good quality)

M-seal (20g)

Aral dite 90 g

Fevi quick 5mg

Permanent marker (Black colour)

Greese

Ball bearing

Motor Ring robber with clamp

Air-conditioner Pipe Protection Insulation (non-adhesive) Wrapping Tapes (50mm wide)

SUVIDHA ENGINEERS INDIA PVT LTD