WBPWD/EE/KNHED/e-NIQ-29/25-26

Part A: Air Conditioner SITC of Microprocessor based air cooled 11TR ceiling suspended ductable type Split Air Conditioner having nominal cooling capacity of 132000 BTU/hr +/- 500. at ISI condition suitable for operation on 400V, + 5% - 50 Hz. - 3Ph AC supply. Each unit consist of 2no. Scroll compressor Make : Copeland/Hitachi/Tecomsh with Single/Outdoor Unit & 1 nos.of Indoor Unit with R-410A Refrigerant, 8mm External Static Pressure , COP: 3.63, Air flow 4400CFM+ +/-500 CFM,Designed up to 52⁰C . (Make: Hitachi/ Daikin/Voltas)

Supply & delivery 2 TR capacity concealed (R410a) type Split Air Conditioner (Wireless HAT) of rated cooling capacity of 24000 BTU/hr. with 1Nos. Rotary compressor, 1nos. IDU of rated power supply-230V-1ph-50Hz. , 1no. ODU of rated power supply-230V-1ph-50Hz. Air-flow/per IDU:- 800CFM. ( Make: Hitachi/Daikin/O-General/Bluestar)

Installation , testing & commissioning of 1.5/2.0 Tr. Air Conditioner both indoor/outdoor unit incl. S&F of 40x40x5mm MS angle iron frame for installation of ODU and sealing the holes in wall create during the copper pipe connection between the IDU & ODU by proper sand -- cement plastering and painting (both inside and outside) to match up with the original finish mending good the damages.

Installation , testing & commissioning of 11 Tr. Air Conditioner both indoor/outdoor unit incl. S&F of 50x50x6mm MS angle iron frame for installation of ODU and sealing the holes in wall create during the copper pipe connection between the IDU & ODU by proper sand -- cement plastering and painting (both inside and outside) to match up with the original finish mending good the damages.

Supply & laying of Gauge Copper Pipe (OEM make) for suction & liquid line with wraping insulation tape and mending the holes & damages as directed by EIC. i)gauge copper pipe1/2'' 1mm thick for liquid line (As per standard ASTMB-280,EN-12735 ) with tube thickness 0.6 mm incl. 13 mm for liquid(make: Ryoku/Nippon) with bracketsas( per direction of E.I.C.) for 11 Tr Ductable Split air Conditioner

ii)gauge copper pipe 7/8'' 0.7 mm thick for suction (As per standard ASTMB-280,EN-12735 ) with tube thickness 0.9 mm incl. 19 mm for liquid(make: Ryoku/Nippon) with bracketsas( per direction of E.I.C.) for 11 Tr Ductable Split air Conditioner

iii) gauge copper pipe 5/8'' 0.7mm thick for suction line (As per standard ASTMB-280,EN-12735 ) with tube thickness 0.6 mm incl. 13 mm for liquid(make: Ryoku/Nippon)

iv) copper pipe 1/4" 0.6mm thick for liquid line (As per standard BS864 or ANSIB 16.22) incl. 13mm thick insulation.(make: Ryoku/Nippon)

S& F of a 32 mm dia uPVC drain pipe ((Make. Oriplast /Supreme) needs to be attached for extending drain pipe line from the indoor unit of the Ductable/split machine/attached tray in case of window machines to direct the flow of condensate water to the existing nearest rain water pipe or sewerage pipe connected to the building including S& F of PVC Elbow(32 mm dia ), PVC Tee (25 mm dia), PVC Socket (32 mm dia), 3/4 inch dia PVC drain pipe, PVC China clip, adhesives( PVC M-Seal) as per the requirement.[NS]

S& F of a 25 mm dia uPVC drain pipe ((Make. Oriplast /Supreme) needs to be attached for extending drain pipe line from the indoor unit of the Ductable/split machine/attached tray in case of window machines to direct the flow of condensate water to the existing nearest rain water pipe or sewerage pipe connected to the building including S& F of PVC Elbow(25 mm dia ), PVC Tee (25 mm dia), PVC Socket (25 mm dia), 3/4 inch dia PVC drain pipe, PVC China clip, adhesives( PVC M-Seal) as per the requirement.[NS]