Renovation or replacement of internal wiring of T type Office Building No. 5 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, 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 double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment, upto 160 amp, 4 way, seimens

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.2 + 4 way, seimens.

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection, 63 amp, seimens.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection,DP, 6-32 amp , seimens.

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection,SP, 6-32 amp , seimens.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required

3x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

2 x 22/0.3 (1.5 sqmm)

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (approved make) for ECC in 19 mm bore, 3 mm thick polythene pipe complete with all accessories embedded in wall for horizontal & vertical runs and in suitable size PVC casing-capping (Precision make) for ceiling portion only, 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 [only PVC casing-capping on ceiling and remaining portion concealed].

Average run 5 mtr.

Average run 8 mtr.

Average run 10 mtr.

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matchingcolor) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish On Board.

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

5/6 amps switch

5/6 amps socket

15/16 A switch

6 pin 15/16 A socket outlet

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

180 mm X 100 mm X 60 mm deep

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc.

Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (of reputated brand) on HW board incl. S&F HW board.

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below:By ISI-Medium GI pipe.

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection toequipments with bolts, nuts, washers, cable lugs etc. as required and mending good damage. Solid GI wire No. 6 SWG.

Supply & Fixing Telephone socket RJ11 (Brand approved by EIC) on 100x100x65mm sheet metal switch board incl. S&F MS board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc.

Supplying & Drawing 2-pair Telephone cables with high density polyethylene insulated solid annealed high conductivity bare copper of dia 0.5mm in prelaid PVC rigid conduit/ in polythene pipe embeded in wall.

Supplying and fixing 20 watt LED Tube light.

Supplying and fixing 9 watt LED Bulb.

Supplying and fixing 45 watt LED area Light.

Supplying and fixing ventilating fan exhaust (sweep size 200 mm).

KHEJURIA BROTHERS