WBPWD/AE/BMCESD/NIeQ-21/23-24 (2nd Call)

Amount

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. [E-14/1a]

i) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [F-5/9]

i) 2.5 sqmm

ii) 4 sqmm

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc. [E17/5a]

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

Supply and Fixing of 240 V, 25 A,OPL 3+ Starter (Make: Electron) with Digital Display, for Air Conditioner Machine with GI Board on wall with necessary connection as per EIC.

Supply and Installation of Double Output Time Switch comprising 32 A DP MCB as incommer and 1 Channel Analog time Switch ( Make: L&T ) the following with necessary in a 2+14 way double Door SPN Enclosure with 32 A, 2 nos. DP Contractor ( Make:L&T /ABB ) and 1 no. Toggle Switch with indicating lamp, 2 no. 2 way terminal bar etc.on wall with nuts, bolts etc. and mending good the damages to original finish incl. necessary interconnection as per direction of EIC.

Supply & delivery 2 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 24000 BTU/hr. with 1 Nos. Rotary compressor with R410A / R32 Refrigerant,1nos. IDU of rated power supply-230V-1ph-50Hz, 1no. ODU of rated power supply-230V-1ph-50Hz. Air-flow/per IDU:- 800 CFM. copper condenser.The PCB must be enclosed in a Metal Enclosure. ( Make: Hitachi / Carrier / Daikin)

Installation,Testing and Commissioning charges including refrigerant Gas charging for 2 TR Concealed Split Air Conditioner.

Supply, installation & commissioning of Easy to bend, Corrossion free Annealed Copper refrigeration pipe line complete with fitting, elbows, bends, supporting arrangement (G.I. saddle) on wall.

a) Liquid Line (1/4"OD with 0.6 mm thick) (Make: Godrej/Carrier Total Line/ MI Copper)

b) Suction line (5/8"OD with 0.7mm thick) (Make: Godrej/Carrier Total Line/ MI Copper)

Supply & Fixing Pipe Insulation in Liquid line with 9 mm Nitrile rubber tube for 2 TR Concealed split AC machine (Make: Accoroflex/Suprime) and covering with self adhesive Aluminium foil tape as per direction of EIC.

Supply & laying PVC Drain Pipe 25 mm dia (Make:Suprime/Oriplast meduum gauge/ Sch 80). incl. All accessories, and supporting clamps, as per direction of EIC.

S & F of 1.1KV grade following sizes Unarmoured Cu cable for main MCB to ODU & ODU to IDU connection.Termination points must be socket with Cu ring/pin type socket as per requirement. (Make- GLOSTER/KEI/Polycab)

a) 4 Core 2.5 Sq.mm

b) 3 Core 4 Sq.mm

Supplying and fixing Aluminium frame work with (25mmx25mmx2mm thick) Aluminium angle and (38.5mmx25mmx2mm thick) Aluminium hollow bar duly fixed in wall abd suitable for fixing composite panel false ceiling with necessary screw, clips etc as par direction of EIC incl. providing and fixing exterior quality Aluminium Composite panel(Make: Aludecor/Pratap bond / Urobond) wall cladding on existiong AL frame work with GI brackets, ACP fixed on the existing frame work by floding the edges of ACP panel(engraving the rear surface of ACP sheet) with CP angle, cleats and stainless steel screw forming grooves at the periphery of AC panel,such grooves filler with foam and silicon sealent etc complete with all material (but included the cost of silicon sealent), labour, scafolding and othet incidental charges incl cutting ACP panel for false ceiling recessed LED fittings if required as par direction and specificatio of EIC (a) 3mm thick (0.25mm AL.+2.5mm LDPE + 0.25 AL PVDF coating).

Supply and fixing flexible double canvass connection for concealed split air-conditioners, complete in all respect, from IDU to continuous grill, as per direction of EIC.

Supply and fixing of Al powder coated continuous Grill (Make: Primear/ Airkolkata) Thickness: 20 SWG(minimum), connected support distance 450 mm., Color white, angle 15 Deg, as per direction of EIC. (The height will be available during layout.).

Charges for trap door with 3 mm thick ACP board (MAKE- Aludecor/ Pratap bond / Urobond) complete with inkages, levers, fitings.support all accessories for IDU maintenance ad per direction of EIC.

Add GST @18% Rs.

Add LWC @1% Rs.

BHATTACHARJEE AIR CONDITIONING

M/S. DAS ELECTRIC CO.