SITC of 14 x 4 TR tower ACs with associated works at 505H and 506H in DJAC building of IIT Kanpur

Supply , Installation, testing & commissioning of Air Cooled Floor standing Tower type split Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section). R-32/R410/R-407C Green Refrigerant, wireless Remote control, suitable for working between 415 ± 10% Volt with low & high voltage cutoff and 50 hz ,3 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary with min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB) as specified.The system shall be able to deliver 100% of the rated capacity as per relevant IS Code. The lab testing reports as per IS: 1391 shall be submitted from National Accreditation Board for Testing and Calibration Laboratories (NABL) accredited as per International Electrotechnical Commission (IEC) 17025 standards / Central Power Research Institute (CPRI)/Electrical Research and Development Association (ERDA)with Original Equipment Manufacturer (OEM) etc. complete as per Institute specification and as per IS: 1391 as required.

Providing & fixing Unplasticized Polyvinyl Chloride (uPVC), having thermal stability for cold water supply, including all uPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step uPVC solvent cement and testing of joints complete as per direction of Engineer In Charge. Internal Work - Exposed on Wall

25 mm nomial outer dia pipes

32 mm nomial outer dia pipes

Supply & fixing of of angle iron frame made of 25/32 mm thickness 5 mm for mounting of outdoor unit size, duly painted after applying primer and finished with canopy and vibration isolation pad if required complete as reqd for Tower AC

Upto 4.0 TR capacity (Floor Mounted)

Supply, laying, testing and commissioning of approved make FRLS PVC/ XLPE insulated Power / Control copper cable of on surface / recessed complete as required.

4 core x 2.5 sq. mm

COPPER REFRIGERANT PIPING

Supplying, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required :

9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm

15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm

Supply and fixing PVC/UPVC mini trunking (casing -caping) & flexible conduit of following size white - system with independent cover etc. as reqd.

Trunking 20 x 12 mm

Flexible Conduit 20 mm

Supply & Installation of DLP trunking 105 x 50 mm without cover and partition /accessories etc.

Supply & fixing of following accessories suitable for 105 mm x 50 mm size plastic trunking white system

flexible cover 85 mm

Internal Angle

External Angle

End Cap