WBPWD/SSKM(H.)ESD/NIQ-44 of 2024-25

Amount

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Finolex/RR Kabel/Polycab/Havells) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Make-Legrand Myrius Black mechanisms) fixed on Modular GI switch board complete with 3 nos. suitable size “Ph, N & E” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [only PVC Rigid Conduit on ceiling and remaining portion concealed] (Average run-9 Mtrs)

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch with indicator & 16A kit-kat flush type fuse (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S&F 240 x 200 x 65mm 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

S&F 240V., T.L. Fittings made of minimum 22 SWG MS sheet complete with all accessories and necy. connection by 2 x1.5mm² PVC insulated Cu. Wire & painting as follows:-

Single industrial box type luminaire with CRCA body [Make :- Lighting Technology / Philips, Cat TMC501 P 1xT-LED 22W P3241). incl S&D 1x 20 watts 4 ft LED tube lamp (Make:-Wipro, Cat No. LL13-181-65SE / Philips, Cat Master LED tube 18W 86S T8I-2100lm18W840 T8 AP I ]suspended 45 cm. below the ceiling by 2 nos. 20mm. Dia. E.I. Conduit support with, MS 'L' clamp.

S&F of MS fan clamp of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat ncluding making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD pecification Book – May 1991)

S/F 250V., 100 Watt Electronic step type Fan Regulator existing sheet metal switch board (Make - Anchor).

Supply & Fixing of 240 V., 1200mm Sweep, A.C. Ceiling Fan without Regulator, incl. Down Rod, Canopy, Fan Blades etc. and engraving & Painting the Departmental Number on Fan Body and interconnection complete in all respect.(Make: Crompton HS+/HB+, Orient: Summer Cool/Usha Striker plus)

Supply & Fixing of 240 V., 300 mm. (12") Dia, 1420 rpm A.C. Exhaust Fan incl.ctting hole on wall , S&F Cowl with Nuts, Bolts, washer and mending good the damages to original finish.(Make: EPC Electrical Pvt Lt)

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(make- Finolex/RR Kable/KEI)

2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) for AC machine.

2 x 2.5 & 1x 1.5 mm² for Computer board.

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

2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) for AC machine.

2 x 2.5 & 1x 1.5 mm² for Computer board.

S & F 250V 25A Timer controller for AC machine in SS double door (IP 42/43) 2+10-way DB enclosure (Make:- L&T/Schnider/ABB Elegance) with S&F following electrical accessories & front door locking arrangement with all connection by finishing the ends of 2x4 & 1x2.5 copper wire dowells solderless socket by crimping method as to GS earthing attachment on wall incl necessary connections as per direction of EIC :- i) 10kA, C-Curve, 240V, 25A DPMCB (LT/Schnider/ABB Elegance) --- 1 No ii) 24 Hr programmable Digital Timer (LT make cat no 67DDT0) ---- 1 No iii) 3 pole power contractor (LT make cat no MNX 22/230V) with 1 NO +1 NC additional contact block ---- 2 sets iv) 2 Moduler AC motor stater (Make:- Legrand/Myrius) ---- 1 No. v) 4 Module plate with cover (Make :- Legrand/Myrius) -- 1 No vi) 20A Auto-Off-Bipass SPDT toggle switch (Approved/reputed make) ---- 2 Nos. vii) 10A SPST Moduler type switch (Make :- Legrand/Myrius) - 2 No. viii)Outgoing connector make ELMAX (Approved/reputed make) - 2 Nos (Twin timer)

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.

Supply & delivery of 1.5 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 18000 BTU/hr. with 1 No. Rotary compressor, 1 no. IDU of rated power supply -230V-1ph-50Hz., 1 no. ODU of rated power supply - 230V, 1ph, 50Hz. Air-flow/per IDU:- 600CFM. (Make: Hitachi /Mitshubishi) (Make: O-General) (4W +4S)

Erection, Testing & Commissioning of 1.5 Tr Concealed Split Air Conditioner consist of 1 No. IDU suspended from ceiling incl S/F all acessories i.e tai rod ,nut,bolt etc & 1 no. ODU on ODU stand, Incl ODU S/F of ODU stand. as per direction of EIC.

Supply, design, fabrication, installation of MS structural work for supports as per site requirement (As per direction of E.I.C)

S & F of following size copper pipeline for Concealed Split AC machine:-

15.88 mm OD with minimum thickness 0.9mm with 9 mm nitrile rubber tube (Accoflex/K-flex/Armasell) for insulation.

6.32mm OD with minimum thickness 0.9mm with 9 mm nitrile rubber tube (Accoflex/K-flex/Armasell) for insulation.

Supply & Laying of 3 core 2.5sq.mm Copper Cable ("FR") on wall incl. making connections as per direction of EIC.(As Control Cable from ODU to IDU ) ( make : KEI/ Finolex/ Pollycab)

Supply & Fixing of following size perforated GI cable tray with , bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. [100 x 50 x1.25mm (18SWG) With all Accewssories for Refrizerant pipe cover.

Supply & Laying of 25mm dia PVC Drain Pipe, (Medium) including S&f necessary fittings (Make : Supreme/ Oriplast/ Finolex)

Supplying, fitting & fixing in position suspended boxing for return /supply air arrangement for ducting 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.

Drop Celing

Trap door

Supply & fixing of milky while powder coated Aluminium extruded return air grilles without VCD(As per direction of E.I.C) MAKE: SYSTEMAIR/DYNACRAFT/AIR ENT/RUSKIN

Make & Model number of each & every items is to be approved by EIC. Defect of Liability period: 1 (One) Year

SUMAN ENTERPRISE (BID ID -5644214)

CHATTERJEE ELECTRICALS (BID ID -5658402)