WBPWD/EE-I/CKHED/eNIT112/24-25

Amount

Supply & Delivery of 7.5-TR capacity concealed type Split Air Conditioner of following specification : rated cooling capacity : 90,000 BTU/Hr. compressor : 3 Nos Rotary type. refrigerant : R- 410A, IDU : 2no. of 230V,50Hz,1-Ph. ODU : 1no. of 415V,50Hz,3-Ph. Air-flow/per IDU:-1000CFM. Casing size of IDU : (1130mm x280mm x532mm)(WxHxD) approx, Casing size of ODU : (1350mm x600mm x840mm)(WxHxD) approx, (Make : Hitachi/O-General/Daikin/Mitsubishi Elect./Eqv. EIC Approved).

Lifting,Shifting,Installation,Testing & Commissioning of IDU & ODU of 7.5Tr. capacities concealed type Split Air Conditioners machines,after making hole in ceiling /wall on mending good the damages to the original finish as required & necy. scaffolding arrangement,labour cost etc.on both side(IDU & ODU Installation), and also connecting rod/rope from the ceiling must be attached into the machine by nuts,bolts etc. as per recurement with incl. Supply of required Refrigerant R-410A ,S&F of necy. fixing arrangement for indoor & Outdoor duly painted etc. as per direction of EIC if required. i)7.5Tr.

Supply fabrication and fixing specially for indoor unit should be extra supported with MS channel by 2 no's of 40mm x 40mm x 4 mm by cutting holes into the wall & grouting the same with cement concrete (M20 grade) etc,to distribute the total load from the mounted wall and by drilling holes for 4nos downrod & connecting the downrod into the channel by nuts, bolts, washers, Rubber Washer/ pads etc. & including 2 no horizontal supporting angle 25 mm x 25mm x 4 mm arrangement by welding as per direction of EIC.

Supplying fabrication & fixing of 2nos U-Channel (TATA Make) of size (75 mm x 50 mm x 50mm x 6mm thick) for making platform for instalation of outdoor unit of 5TR Concealed type split AC incl. drilling 2nos holes in each channel as per site condition & as per direction of EIC. incl. cutting holes into the wall & grouting the same with cement concrete (M20 grade) etc incl. mending as orginal and fabricated with horizontal angle of 25 mm x 25 mm x 6mm including supporting angle 50 mm x50mm x 6mm in each platform in outer edge for transmitting the load centrally through 2Nos (50 mm x50 mm x 6 mm) Angle inserted to the exiting wall The entire structure should be baricated & safe for ODU maintenance Area of the platform is 2Mx1.2M. incl. scaffolding arrangement,labour cost etc.(Structural design should be approved from EIC.)

Supply and fixing of AI powder coated continuous Grill (Make- Premier, Dynacraft/ EIC approved.)

Copper Refrigeration pipe line for liquid and suction line with fittings, elbows, bends, supports & brackets etc. (Make- Ryoku/Totaline/Jobu/ Nippon/EIC Approved) Suction Line (5/8 OD with 0.7mm thick)

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

Supply & Fixing Pipe Insulation in liquid & suction line with 9mm nitrile rubber tube and Insulation Tap. (Supreme/Accoflex/Armacell/EIC Approved) i) Suction Line (5/8 OD with 0.7mm thick)

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

Supply and laying Control copper Cable (PVC insulated & unshethed,un-armoured) from Condensing Unit to IDU control panel (Make: Havells/RR Kable /finolex/policab as per EIC Approved ) 4 core 2.5 sq mm communication cable.

Supply and laying of Drain Water piping work out of PVC/HDPE hard pipes of following sizes incl. fiting accessories bends, elbows, tees flanges, tapings, wall sleeves hangers, supports, anchors etc. as required. (Make : Supreme / Astral/ EIC approved). a) 25 mm dia.

Modification of window grill for accessing outdoor unit of Concealed Air conditioning Machines by cutting the grill/wooden window and making Neccy arrangement by welding , grinding inch. S/F Hinge and Lock & key , as per direction of EIC.

Supply and fixing 415V/240V, of following rating "C"-curve MCBs (10kA))(Legrand Make) on din rail in existing VTPNDB-DBs and necy. connection as required. 40/63A(10kA)TP MCBs. [D8:10]

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspe-nder,bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. (ii) With 25x25x3mm angle iron support 300x50x1.25mm (18SWG). [D14:34a(ii)]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (RR/Havells/KEI) in 20mm/25/35mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required(E-14/1,) 4 x 84/0.3 (6 sqmm) + 2 x 56/0.3 (4 sqmm) ECC [VTPNDB to 3Ph Timer DB to AC unit]

Finishing of the PVC insulated wire ends by socketing with pin/ ring type copper sockets and insulated tapes etc.,including supplying sockets, tapes. i)6sq mm. [F5:9(iii)]

ii)4sq mm. [F5:9(ii)]

iii) 2.5sq. Mm

Supply and fixing 4-way MCB SS enclosure with P-20/30 protection, [Legrand 507793] powder coated & S&F of 32A,4pole MCB[Make:Legrand ]in DIN channel, concealed in wall after cutting the wall & mending good the damages to the original finish or total establishment on flat iron frame in wall incl. inter-connection with suitable size of copper wire, necy. painting,& provision for earthing attachment etc. as required.

Supply & Fixing Moisture proof,water-proof (outdoor type IP-65) PVC (Hencel)looping cable box size 300x250x150mm deep having 2/3 mm thick body enclosure , with 4way copper terminal and having lined with rubber gasketed top cover should be fixed on wall by screws,nuts,washers etc, necy. socketting, rubber gasketted entry and exit as mending the good damages as original with proper finishing at terminal is required. i) comprising of one no.415 V,63Amp FP Isolator on din channel ('C'-curve,legrand make)

Supplying & fixing of 415V, Timer DB Fixed on Wall by flat iron/Angle frame or as per direction of EIC . The Box should comprising following accessories......... A).Double-door SPN-MCB Distribution Board with IP-42/43 protection 2+10 way make Legrand/LK or as to GS. B). 1No. 250V ,50Hz,16 Amp Digital daily & weekly time switches(Make LK-67DDT0/Eqv. legrand) C)1No 415V,40A FP-Contractor(Make- legrand model Legrand 412553 - 40A CX3 POWER CONTACTOR.). Contacts(NO/NC ) (Make- legrand). D)1No. 415V,40A FP-MCB(Make- legrand). E)1 No. Toggle Switch(Pass & Seymour) should be fixed inside the box. F)1Nos LED Indication Lamp for running condition with locking arrangement G)The complete arrangement must be wiring by suitable size of PVC insulated Cu wire with suitable socket/lugs as per requirement & direction by EIC .

Supplying & fixing of 230V, Timer DB Fixed on Wall by flat iron/Angle frame or as per direction of EIC . The Box should comprising following accessories......... A).Double-door SPN-MCB Distribution Board with IP-42/43 protection 2+8 way make Legrand/LK or as to GS. B). 1No. 250V ,50Hz,16 Amp Digital daily & weekly time switches(Make LK-67DDT0/Eqv. legrand) C)1No 250V,25A DP-Contactor (Make- legrand model -DX³ contactors - 25 A 2 NO contactor 412544). D)1No. 250V,25A DP-MCB(Make-LK/Eqv. legrand). E)The complete arrangement must be wiring by suitable size of PVC insulated Cu wire with suitable socket/lugs as per requirement & direction by EIC .

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C Curve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board , cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply and fixing 2-way MCB SS enclosure with P-20/30 protection, [Legrand ] powder coated & S&F of 32A,2pole MCB Isolator in DIN channel, concealed in wall after cutting the wall & mending good the damages to the original finish or total establishment on flat iron frame in wall incl. inter-connection with suitable size of copper wire, necy. painting,& provision for earthing attachment etc. as required.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make:- RR/Havells/Finolex/ Polycab/Gloster) in 20/25mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. 2 x 4sq mm +1 x 2.5sq mm

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

Defect Liability period : 1 year

FUTURE SOLAR SYSTEMS (BID ID -6122192)

Scientific Refrigeration (BID ID -6120852)

RAJA & S S COMPANY (BID ID -6122345)