WBPWD/EE-I/CKHED/eNIT-97/24-25

Amount

Supply & Delivery of 4 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 48000 BTU/hr. with 2 Nos. rotary compressor, refrigerant R-410A, 2 nos. IDU of rated power supply-230V-1ph-50Hz. , 1no. ODU of rated power supply-400V-3ph-50Hz. Air-flow/per IDU:- 800CFM. (Make: Carrier/ Voltas/ Mitsubishi Electric / Hitachi/ O General/ DIAKIN)

Installation, Testing & Commissioning of Indoor & Outdoor unit of 4 TR capacity concealed type Split Air Conditioners after making hole in wall & necessary scaffolding arrangement etc as per site condition & direction of EIC including Supply of required Refrigerant R-410A, S&F of necessary fixing arrangement for indoor duly painted etc as per direction of the EIC.

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

a) 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/Armacell/Supreme)

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

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

Supply and laying Control copper Cabling from Condensing Unit to control panel (Make: polycab/finolex/RR Kable/Gloster/KEI)

a) 4 core 2.5 sq.mm communication cable

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

Supplying, fabrication & fixing 2 Nos. M.S. Angle of size (50 mm x 50 mm x 6mm) for making platform for installation of outdoor unit of 3 TR Concealed split AC incl. drilling 2 nos holes in each Angle 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 40 mm x40mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2Nos. (40 mm x 40 mm x 6 mm) Angle inserted into the exiting wall. The entire structure should be fabaricated & safe for ODU maintenance. Area of the platform is 2Mtr. x 1Mtr. or as per Machine configuration & load with adequate service access as per direction of EIC Structural design should be approved by E.I.C.

Supply and fixing of Al powder coated continuous Grill (Make- Premier)

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

a) 25 mm dia

Charges for scaffolding arrangement incl. lifting for outdoor & indoor units

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 composite 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 sealant including suitable arrangement for grill fixing complete in all respect as per direction of EIC.

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

Supply, installation, testing & commissioning 250V Timer DB (equivalent to 12 way SPN DB in size) with steel sheet enclosure ,double door,phosphitised powder coated,neutral bar,din rail with IP-43 protection comprises with 01 no 20 A/25A DP MCB(C curve,10KA), 01 no. 24 hours programmable Time switch with minimum switching time of 15 minutes & 01 no.18/25 A contactor complete with internal wiring by suitable size of copper wire including 01 no auto manual by pass MCB change over switch & provision for earthing attachment including LED indication light for running condition with locking arrangement.make Hger/equivalent arrangement of/ABB/cabtree(Havells).

Supplying and fixing MCB SS enclosure with IP- 20/30 protection, pwder coated provision for housing Four pole (4P) MCB, concealed in wall after cutting the wall & mending good the damages to original finish / on flat iron frame incl. painting, connection & provision for earthing attachmentwith S&F 240/415 V 32A FP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection as required. (D-6,7;D-9,11)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size /25mm/ 32 mm size as per reuirement PVC rigid conduit 'FR' (Precision make, M Type) incl. necy. fittings as required

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC

4 x 84/0.3 (6 sqmm) + 2 x 56/0.3 (4 sqmm) ECC

S&F 2 module G.I box(Crabtree cat no.- ACTXMIIX01) with PVC inner plate (Crabtree cat no.- ACTPPIWV 02) & outer plate (Crabtree Cat no.- ACTPPOWV01) incl. 1 no.-10-25 Amp. modular 3 pin socket (Crabtree cat no.- ACTKCXW253) incl. necessary interconnection by suitable size of copper wire on wall as per direction of E.I.C.

Supply & fixing 250 V,50hz 16 amp 3 pin top as to GS

Rate should be quoted incl. of all taxes and cess.

Defect Liability period : 1 year

MODERN TECHNO CORPORATION (BID ID -6030535)

RAJA & S S COMPANY (BID ID -6030823)

FUTURE SOLAR SYSTEMS (BID ID -6030697)