WBPWD/EE/PMED/NIQ-01/e-Q /2023-2024

Amount

Supply & Delivery of non-inverter, fixed Speed Room Air Conditioner fitted with rotary compressor and copper condensing and cooling coil having following major specification. Refrigerant- R410A, Capacitor Type: P2 Minimum cooling capacity (KW): 6.6 or higher Maximum power consumption: 1850 watts or less EER star rating: 3.57 (2 Star/2023) or higher as per recent year manufacture Minimum tonnage required 2TR or higher with other modern features. Minimum Room discharge Air flow(CFM) : 777 or higher & energy efficient type, with approved make as per IS 1391, Part-I, with remote and all the necessary connection etc. as per direction of EIC Make:- Mitsubishi Heavy Industries/ Mitsubishi Electric/O-General

Supply & Delivery of non-inverter, fixed Speed Room Air Conditioner fitted with rotary compressor and copper condensing and cooling coil having following major specification. Refrigerant- R410A, Capacitor Type: P2 Minimum cooling capacity (KW): 5.2 or higher Maximum power consumption: 1450 watts or less EER star rating: 3.57 (2 Star/2023) or higher as per recent year manufacture Minimum tonnage required 1.5TR or higher with other modern features. Minimum Room discharge Air flow(CFM) : 777 or higher & energy efficient type, with approved make as per IS 1391, Part-I, with remote and all the necessary connection etc. as per direction of EIC Make:- Mitsubishi Heavy Industries/ Mitsubishi Electric/O-General

Installation, Commissioning and Testing of 2.0/1.5 Tr. split type AC machine both indoor / outdoor including fixing of 40 x 40 x 5 mm MS angle iron frame and mending good the damages.

S & installation of vaccumiazation and Nitrogen of testing of following nominal size of soft/hard drawn copper refrigerent piping for Split AC system, complete with fittings, with adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XLPE class -O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for suction and liquid lines, all accessories as per specification etc. as required. (i) 5/8" (15.88 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) mm incl. 19mm thick insulation. for Suction line (ii) 3/8" (9 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation for Liquid line.

Supply and fixing of 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper Cable of the following size incl. necy. fittings as required (i) 3/4 core x 4 mm² Round PVC insulated copper cable(Make- Polycab/Haavells/ Gloster/ Finplex /RR Kable/KEI).

Supply & laying PVC Drain Pipe 25mm dia with 6mm thick Nitrile Rubber Insulation (Make: Suprime/Oriplast)

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Charges for Dismantling of 2.0 / 1.5 Tr capacity Split type A.C. Machines indoor and outdoor and pipe line from Its existing position after disconnection of power line & Gas locking and mending good the damages by Co's Own tools and tackles and Handover to the concern authority as per direction of EIC.

Supplying and fixing 240V 25A, DP, MCB of Breaking capacity 10kA & C characteristics on din rail of existing Timer DBs and necessary connection [Make:- L&T /Cabtree/ Siemens/ABB]

Supplying and fixing 24 hours programmable time switch (min 15 min interval setting) on din rail of existing Timer DBs and necessary connection [Make:- L&T (cat no- AUTS01ANA00) /Cabtree/ Siemens/ABB]

Supplying and fixing 240V 25A contactor on din rail of existing Timer DBs and necessary connection[Make:- L&T (cat no- MNX 25-2P)/ Cabtree/ Siemens/ABB]

M S KAMAL SHAW

KORUNAMOYEE ENTERPRISE