EI work

Amount

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (Crabtree make )

S&F of 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. - on angle iron frame - Make- L&T

Supplying and fixing sheet steel (16SWG) cable end box on TPN SFU enclosure with nuts bolts etc incl. powder coated painting - 63/125A

Supplying and fixing double door Horizontal TPN 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 - 4 way (Crabtree)

S&F of 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+10 way (Crabtree)

2+6 way (Crabtree)

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment - 2 Way

S&D of 1.1 KV Grade 2 core 10 Sq. mm Al. Ar. PVC/XLPE insulated Cable - Make Polycab/Gloster/Finolex/KEI/Havells

S&D of 1.1 KV Grade 4 core 25 Sq. mm Al. Ar. PVC/XLPE insulated Cable - Make Polycab/Gloster/Finolex/KEI/Havells

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire - Up to 50 sqmm

Supply & Fixing of perforated GI Cable Tray with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&FGI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. [PWD/GS Page No.: D -15 Item No.: 34/a/ii] - 300x50x1.25mm (18SWG) Cable Tray.

S&F a fabricated wall clamp suitable length for fixing of (18SWG) perforated GI Cable Tray, during fixing of tray will have to maintain a minimum gap of 25mm between wall & tray. Clamp should be made by 40X40X5mm equal angle having cutting one edge which will be grouted on wall with minimum depth of 6 inch and suitable hole on other side for fixing of tray. clamp should be painted with one coat RO and one coat synthetic paint. (sample clamp should be approved by EIC before actual fabrication) - For 300x50x1.25mm (18SWG) Cable Tray.

S&F of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support - 300x50x1.25mm (18SWG).

S&F of perforated GI cable tray tee with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. - 300x50x1.25mm (18SWG).

S&F of perforated GI cable tray cross member with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. - 300x50x1.25mm (18SWG).

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

S&F of compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

For 2 core - upto 10 sqmm

For 4 core - upto 25 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials -

2 core 10 sqmm cable

For 4 core - upto 25 sqmm

Distribution wiring in 2 x 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 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light points with 2 no. 2 way Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mm x 100mm x 62.5mm inspection box making earthing attachment, painting the MS box and mending good the damages to original finish - Average run 12 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 matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish - On Board

Average run 7.5 mtr

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

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes - 6 sqmm

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers (Sheet Metal Box) 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 Copper bars , 415 V, 315 A (4 x 40x5mm)

Supply and Fixing LED Tube Light fittings TMC 501 1xT-LED 22W P3241 (Complete Set) ( make Philips or Equivalent of Crompton Havells) with all accessories directly on wall with HW round block and ms fastner.

Supply & Fixing of 9W LED Lamp. (SYSKA or Equivalent of Philips or Crompton )

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 following - By ISI-Medium GI pipe.

Excavation of soil for installation of Earth Electrode and filling & ramming. - For Soft Soil

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

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 to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages-

No. 4 SWG

No. 6 SWG

Dismantling the old cables , wires , switch boards, cable tray,light fittings etc & mending good the damages to original finish and submitting to the store of section office by 4 nos Unskilled worker incl. less cost of slavage value of unserviceble dismantled materials.

T.D.K. ENTERPRISE (BID ID -6935438)

UNITED CONSTRUCTION SERVICE (BID ID -6922093)