E.I. work

Amount

Dismantling the existing electrical Panel, Mainswitch enclosure ,wiring, Armoured cable,Cable Tray fittings & fixture as required very carefully & carrying the same to safe place as per direction of EIC.(Including shiffting of Panel and other dismantle materials to PWD Godown

Repairing of existing cable tray with required MS Angle Support(25X25 X5 ),farteners, grouting works including welding and painting. Dressing of existing Al armoured cable of different size (4 Core 35 Sq mm,4 Core 50 Sq mm,4 Core 70 Sq mm,4 Core 95 Sq mm and 4 Core 120 sq mm)outgoing cable from 3 nos panel with necessary saddle .

S/Installation testing & commissiong of floorcum-wall mounted cubicle type indoor compartmentalized 415V, 50 Hz. dust, moisture & vermin proof LT Distribution panel board with following electrical accessories fabricated from 14 SWG CRCA sheet with MS angle frame as requried. Gland Plate fabricated from 10 SWG CRCA Sheet.The panel should have adequate strength & space to accommodate the incoming & outgoing switches and bus-bars with all interconnection in between the switches and bus- bars with copper flat / copper flexible wire of suitable capacity . The panel should be provided with cable alley(minimum width 300 mm ) for facilitating connection of all the incoming & outgoing XLPE Cables with termination arrangement by S&F copper terminal stud / bolt of required sizes. The panel with earthing attachment. The panel size (Dimention ,Make & Specfication ) should be Approved by E.I.C. The panel is to be painted with powder coated paint as per direction of EIC. The panel board should consist with the followings:-

(A) INCOMER:-

415V, Rating: 160-400 Amp. 50KA (for 1 sec) 4-Pole MCCB with Microprossor base having (LSIGN Protection), extended rotary handle and both side spreader terminals with mechanical interlock [Make - L&T,Schneider Electric, ABB] - 2 Nos .

(B) BUSBAR CHAMBER:-

S&F 600 Amp capacity 99.9% - 99.5% electrolytic grade tinned copper 4 bar bus bar [size of flat 4 x 40 mm x 10 mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification & all connection made with required size cu bars - 1set.

(D) OUTGOING:-

a) 415V, 100 Amp. 36 KA 4-Pole MCCB with Thermal Magnetic (Range: 100), extended rotary handle and both side spreader terminals [[Make - L&T,Schneider Electric, ABB] Quantity- 06 Nos.

a) 415V, 63 Amp. 36 KA 4-Pole MCCB with Thermal Magnetic , extended rotary handle and both side spreader terminals [[Make - L&T,Schneider Electric, ABB], Quantity- 04 Nos.

(E) METERING:-

(a) 500V., C.T. Coil (C.T. Ratio - 400/5A.) Make: Kappa - 2 Nos.

(b) LED Indicator lamp (Siemens) - 36 Nos.(30 Nos for ON/OFF/Trip & 6 Nos for RYB Phase indication)

(c) Digital Multifunction Meter (Make:- Schneider, Cat No EM6400NG ) Class accuracy CI0.5S, RS485 port - 02 nos.(For Main Incomer).

(d) Control MCB (single/three phase) with proper rating - 1 Item.

(e) Danger Board - 1 no.

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 suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support.

100x50x1.25mm (18SWG) With out angle iron support

150x50x1.25mm (18SWG) With out angle iron support

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 suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support.

[200x50x1.25mm (18SWG)With 25x25x3mm angle iron support]

300x50x1.25mm (18SWG) with 25x25x3mm angle iron support]

Supply & Fixing 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.

100x50x1.25mm (18SWG)

150x50x1.25mm (18SWG)

200x50x1.25mm (18SWG)

300x50x1.25mm (18SWG)

Supply & Fixing 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.

200x50x1.25mm (18SWG)

300x50x1.25mm (18SWG)

Supply & Fixing 1.5 ft length Angle Support [Dimenssion: 40 x 40 x 6 mm] on wall for passing the cable with fasternut and proper saddle arrangement with two coat RO primer and anamel painting as per GS

Supply of 4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make: Havells/ /Polycab/Gloster]

4 Core 50 sq mm

4 Core 70 sq mm

4 Core 95 sq mm

4 Core 240 sq mm

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire.

4 Core 50 sq mm

4 Core 70 sq mm

4 Core 95 sq mm

4 Core 240 sq mm

Laying of cable 4 Core 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

Laying of cable 4 Core 70 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

Laying of cable 4 Core 95 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

Laying of cable 4 Core 240 Sqmm, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish

Making holes on RCC ceiling 125 mm depth having dia of following sizes :

125 mm depth, 50 mm dia

125 mm depth, 75 mm dia

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required

(d) 50 mm dia

(f) 80 mm dia

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

4 Core 50 sq.mm

4 Core 70 sq.mm

4 Core 95 sq.mm

4 Core 240 sq.mm

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

4 Core 50 sq.mm

4 Core 70 sq.mm

4 Core 95 sq.mm

4 Core 240 sq.mm

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 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 (Earth Busbar Sleaves Must be Provided.

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. 8 SWG

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Less :Cost for Dismantle electrical LT Panel ,Damage Mainswitch ,Damage Cable ,Damage Cable Tray etc Rs.30,000.00

Make and model to be approved by the EIC

Defect Liabibility Period 1 (One) year

S. A. ENTERPRISE (BID ID -6728950)

ELEGANT POWER (BID ID -6707108)

M/s Singh Electrical Works (BID ID -6707855)

MONDAL ELECTRIC CO. (BID ID -6728477)