Name of Work: SUPPLY AND INSTALLATION OF 13 NOS. 4 TR FLOOR MOUNTED AIR-CONDITIONING and 9 NOS OF SPLIT TYPE AIR-CONDITIONER, AT PUDUCHERRY TECHNOLOGICAL UNIVERSITY, PUDUCHERRY.
Sl. No.
Item Description
1
AIR COOLED SPLIT UNITS (i) SITC of 2.0 TR CAPACITY Air-cooled Hi-wall Split A.C. units with Refrigerant, vibration isolators, with suitable foundation etc. complete as required. All necessary supporting GI hangers, MS structure for supporting units, Anchor fasteners, nut, bolts etc. Unit shall be suitable for operation on 230 voltage+/-10%, 50 Hz electrical power supply. With outdoor and MS stand painted with anti-rust paint for mounting ODUS and suitable copper pipe lines forrefrigerant flow andcopper wiresconnecting indoor and out door unitsfor a maximum length of3 meters(ii) Electronic Stabilizer 5 KVA. (iii) Supply, Installation, testing and commissioning including vaccumization and Nitrogen testing of Interconnecting refrigerant copper pipe work suitable for R-410A / R-32 or eco-friendly refrigerant with suitable supports, jointing/brazing including accessories, also along with (19mm) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications. All piping shall be properly supported with MS, GI STUDS/CLAMPS/HANGERS. The refrigerant pipes running in vertical shaft shall be supported on MS angle and wooden saddle at every 1200 mm distance and the pipes which are running horizontally above the false ceiling should be supported on MS angle/slotted angle at every1200 mm distance.
2
AIR COOLED TOWER/STANDING UNITS SITC of 4.0 TR Air-cooled TOWER/Standing type unit with Refrigerant, vibration isolators, with suitable foundation etc. complete as required. All necessary MS structure for supporting units, Anchor fasteners, nut, bolts etc. Unit shall be suitable for operation on 410 voltage+/-10%, 50 Hz electrical power supply. With outdoor stand and MS stand painted with anti-rust paint for mounting ODUS (As per specification given in Annexure-A). copper pipes of suitable thickness for refrigerant flowand electrical copper wiresfor connecting the indoor and out door unitsrequired for running the A/C units. Supply, Installation, testing and commissioning including vaccumization and Nitrogen testing of Interconnecting refrigerant copper pipe work suitable for R-410A / R-32 or eco-friendly refrigerant with suitable supports, jointing/brazing including accessories, also along with (19mm) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications. All piping shall be properly supported with MS, GI STUDS/CLAMPS/HANGERS. The refrigerant pipes running in vertical shaft shall be supported on MS angle and wooden saddle at every 1200 mm distance and the pipes which are running horizontally above the false ceiling should be supported on MS angle/slotted angle at every1200 mm distance.
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