WBPWD/EE-II/CKHED/ eNIT-29/24-25

Amount

Supply & Delivary 7.5TR capacity concealed type Split Air Conditioner of rated cooling capacity of 90000 BTU/hr. with 3Nos. twin rotary compressor, 3nos. IDU of rated power supply-230V-1ph-50Hz. , 1no. ODU of rated power supply-400V-3ph-50Hz. Air-flow/per IDU:- 1000CFM. ( Make: Hitachi/Mitsubishi-Electric/Daikin/O-General/Voltas/Blue Star)

Taken down 3TR Capacity AC machine (2nos. 1.5 TR capacity IDU unit ) from its original position by skilled AC technician.

Installation the indoor & outdoor unit, after laying & Connecting the pipe line testing the leack by nitrogen gas pressure (minimum 400 PSI )and vacuuming the unit properly (Minimum -30 PSI), after release the gas testing the concealed Split type Room Air conditioner .

Copper Refrigeration pipe line for liquid and suction line with fittings, elbows, bends, supports & brackets (Make-Ryoku/Totaline/Jabu)

a) Liquid Line (1/4" OD with 0.6 mm thick)

b) Liquid Line (3/8" OD with 0.6 mm thick)

b) Suction Line (5/8" OD with 0.7mm thick)

Supply & Fixing Pipe Insulation in liquid & suction line with 9mm nitrile rubber tube (Accoflex)

a) Liquid Line (1/4" OD with 0.6 mm thick)

a) Liquid Line (3/8" OD with 0.6 mm thick)

b) Suction Line (5/8" OD with 0.7mm thick)

Control copper Cabling from Condensing Unit to control panel (Make: polycab/finolex/RR kable)

a) 4 core 2.5 sq.mm communication cable

Erection & Commissioning Charges incl. refrigerant R-410A / R-32 concealed type Split Air Conditioner for 7.5 Tr

Supply and fixing flexible canvass connection for concealed split air-conditioners.

Charges for trap door of 1600 mm x 600 mm and 9 mm thickness made of aluminium channel & ply wood for IDU maintenance.

S & L of Drain Water piping work out of PVC / HDPE hard pipes of following sizes incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors.

a) 25 / 32 mm dia

Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making platform for installation of outdoor unit of 7.5 TR Concealed split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 6 mm including supporting angle 50 mm x50mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2Nos. (50 mm x 50 mm x 6 mm) Angle inserted into the exiting wall. The entire structure should be barricaded & safe for ODU maintenance. Area of the platform is 3Mtr. x 1.2Mtr. Structural design should be approved by E.I.C.

Supplying, fitting & fixing in position suspended boxing for return air arrangement & indoor units of concealed split airconditioner with frame work of aluminium hollow section of size 50mm x25mm (2.0mm thickness) combined with aluminium corners of size 38mm x 25mm, suspended by aluminium hollow tube section of size 38mm x 25mm ,25mm x 25mm powder coated wall angle with aluminium composit panel of thickness 3.0mm comprising of protective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adhesive film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent including suitable arrangement for grill fixing complete in all respect as per direction of EIC.

Supply and Fixing AL power Coated countintuous girll (Make-Premier)

charges for trap door of 1600 mm x 600 mm and 9 mm thickness made of aluminium channel & ply wood.

Cutting Iron window and Making door there for passege of outdoor installuing and fixing.The charges of welder charges,mation charge,shifting,Fixing,lebour charges and all material chips,Sand,Cement etc cost included with this price.

Charges for scaffolding arrangement, as directed by EIC. (G+1)

Charges for scaffolding arrangement, as directed by EIC. (G+4)

Supplying & Fixing of PVC water proof type Loop box (Make-Sintex) of size 8"X10" comprising of 4 way 100 Amp. Capacity brass Stud/ terminal make- AC /DC. & 32A FP MCB (L&T) having hinged PVC top cover & 4 mm thick with rubber gasket lining,railway type mechanical locking arrangement,one NL on porcelain insulator etc. on wall as per direction of EIC

Supply and Fixing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed single core stranded copper wire(RR Cable/Finolex/ /Polycab/KEI) as approved by EIC) of the following sizes in 20mm/25mm/32mm the PVC Rigid Conduit 'FR' [Make-Precision] on wall, ceilling with saddle and other accessories as required and mending good damages to building works. [ E-9,1(a1) & E-16,7(b) ]

a) 2x2.5 sqmm+1x 1.5 sqmm ECC [ E-9,1(s) & E-16,7(a) ]

b) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) EC [ E-14,1(a)(iii) ]

c) 4 x 84/0.3 (6 sqmm) + 2 x 56/0.3 (4 sqmm) ECC [ E-14,1(b)(v) ]

Finishing of the PVC insulated wire ends of sqmm by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. ECC

a) 2x2.5 sqmm+1x 1.5 sqmm ECC [ F-5,9(iii&ii)]

b)2x4 sqmm+1x 2.5 sqmm ECC [ F-5,9(ii&i)]

c) 4 x 6 sqmm + 2 x 4 sqmm ECC [ F-5,9(iii&ii)]

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Make:- Anchor) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. [E-6, 22]

Supply & Fixing 240 V, 4 nos. 6A, plug socket with separate 4 nos. 6 A Piano key type switch, indicator & 16A kit-kat flush type fuse (Brand approved by EIC) on sheet metal switchboard embedded in wall incl. S & F 240x200x65mm MS(16SWG) switch board and bakelite/perspex top cover of3mm thick by Brass screws after making housing for switch bycutting bakelite/perspex cover and making necessaryconnections as required (E-7/23)

Supply & Fixing 240 V, 20 A Plug socket with plug top (Make:- Anchor) on sheet metal switch board incl. S & F 100x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/ perspex cover and making necessary connections as required. [E-6,17(b)]

Supplying and fixing 2 way MCB SS enclosure with 240 V DP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment ( D-9, 11), ( D-6, 7)

Supply & Fixing 240 V, 16/25 A, Motor Starter (Make:- North-West) on sheet metal switch board incl. S & F 100x100x65mm MS (16SWG) switch board and bakelite/ perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/ perspex cover and making necessary connections as required.

Rate is inclusive all taxes and cess

Defect Libility Period 1 year

DECADON ENGINEERING (BID ID -5731065)

M/s Singh Electrical Works (BID ID -5732739)