Renovation or replacement of internal wiring of T type Office Building No. 3 of Farakka Barrage Project.

Amount

Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.

Angle Iron fram, 200 amp, Havells.

Angle Iron fram, 125 amp, Havells.

Angle Iron fram, 63 amp, Havells.

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May 1991) ,

4 bar,415 V, 200 A, Dimension of Cu. bars [85mm long] - 4 x 20x5mm, Dimension of Sheet Metal Box- 500x150mm

4 bar,415 V, 100/125 A, Dimension of Cu. bars [85mm long] - 4 x 15x3mm Dimension of Sheet Metal Box- 500x150mm.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required 4 way (4 + 12), Double door.

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

100 A, 16 KA,TPMCCB

150 A, 16 KA,TPMCCB

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator), 8 way , Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required .

Single Pole

Double Pole

Supplying and fixing PVC casing-capping [Precision Make] on wall or ceiling, incl. necy. PVC fittings etc. and mending good damages to building works, 25X10 mm size

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

4 X 16 sq. mm + 2 X 6 sq. mm earth wire

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

2 X 10 sq. mm + 1 X 6 sq. mm earth wire

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

3 x 6 sq. mm

3 x 4 sq. mm

3 x 2.5 sq. mm

2 X 1.5 sq mm

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with Perspex/bakelite top cover on wall incl. necy. connections and making earthing attachment and mending good damages to building works. [PVC casing-capping and Switch board both on surface]

Average run 5 mtr

Average run 8 mtr

Average run 12 mtr

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 200 mm X 300 mm X 100 mm deep

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.

5/6 amps switch

3 pin 5/6 A socket outlet

15/16 A switch

6 pin 15/16 A socket outlet

Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV street light fitting on pole including bending the pipe to therequired shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required.

Supply and fixing of exhaust fan, no of blades - 4, sweep size- 300 mm, Double ball bearings, heavy duty motor, 1400 rpm, rated voltage-230 V of reputated brand conforming to IS: 2312 latest.

Supply of LED street light, 45 watts, 230 V, 50 Hz, polycarbonate lense optics, of reputed brand conforming to IS:16107 (Part 2/Sec 1):2012 latest.

Supply and fixing of 20 watt, LED Tubelight, 1150 length, 100 lumen per watt, 6500 K colour temp, polycarbonate material, in brand conforming to IS:10322-5-2(2012)

Supply and fixing of 9 watt LED Bulb, 240 V, 50 Hz, 2700 K colour temp, polycarbonate material in brand conforming to IS:16102 (Part 2):2017 latest.

Supply and fixing of BLDC motor ceiling fan, 5 star rating with remote, 230 V, 50 Hz, 35 watt, copper winding, high air delivery, double ball bearing, blade length - 1200 mm, speed - 370 rpm, aluminium blade material, number of blades - 3.

Supplying & Drawing 3 core, 4 sqmm PVC unarmoured aluminium cable of reputated brand conforming to as per IS:1554 (Part 1):1988 latest.

Dismantling and Reinstallation of complete LAN Network including all accessories and replacement of damaged items if any in the O.B. No. 3.

M/s EASTERN ENGINEERING (BID ID -3199952)

SK ENTERPRISE (BID ID -3199102)