Providing Electrical Connections from NRF Sub-station to EV Lab No.-145 and copper plate earthing in Academic area at IIT Delhi.

Amount

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE Aluminium power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

3.5C x 300 sq.mm

Supplying and Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc as required.

3.5C x 300 sq.mm

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

3.5C x 300 sq.mm

Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

3.5C x 300 sq.mm

Supplying and Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

3.5C x 300 sq.mm(Clamped with 40 x 3mm MS flat clamp)

3.5C x 240 sq.mm ((Clamped with 40 x 3mm MS flat)

3.5C x 70 sq.mm (Clamped with 25 x 3 mm MS flat clamp)

Supplying and Laying and fixing of one number PVC insulated and PVC sheathed / XLPE Aluminium power cable of 1.1 KV grade of following size on cable tray as required

(clamped with 40x3mm MS flat clamp) (3.5C x 300 sq.mm)

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3½ X 70 sq. mm (38mm)

3½ X 240 sq. mm (62mm)

3½ X 300 sq. mm (70mm)

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

300 mm width X 62.5 mm depth X 2.0 mm thickness

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

100 mm dia

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

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.

125 A, 16 KA,TPMCCB

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. (Note : VTPN DB and MCCB as incomer.

8 way (4 + 24), Double door

Supplying and fixing following rating, Triple pole, 415 volts, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required.

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

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

Supplying and fixing 63A, 415 V, 5 pin Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 63A "C" curve, TPNMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying, Installation, Testing & Commissioning of cubical type Feeder Pillar-3 Double Door Outdoor Type suitable for 415V, 3 Phase, 4 wire 50 Hz AC supply system, fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2mm thick for frame work and covers, 3mm thick for gland plates i/c cleaning & finishing complete with for powder coating for prickling and degreasing in approved shade, having 600 amp capacity extensible type TPN Aluminium Alloy bus bars of high conductivity, DMC/SMC bus bars supports with short circuit withstand capacity of 31 MVA for 1 sec., bottom base channel of MS section not less than 100mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size 25mm x 5mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of AL. bus bars and control wiring with 2.5 sq.mm PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half, i/c providing following switch gears and i/c making foundation (size of foundation 0.30 x 0.60 x 1.0 ) for installation of feeder pillar etc as required. Size of panel not less than 0.90 Mtr x 0.80 x 300mm deep

INCOMER 1 Nos. 400 Amps. FP MCC of 36 KA with inbuilt protection(Thermal-magnetic release).

1 nos. Digital type Multifunction Meters to show V,A, KWH, KVAH, P.F. and Frequency.

3 Nos. phase indication lights LED type with protection MCB.

OUTGOINGS 1 Nos. 250 Amps. FP MCCB of 25 KA with inbuilt protection (Thermal-magnetic release).

1 Nos. 200 Amps. FP MCCB of 25 KA with inbuilt protection (Thermal-magnetic release).

1 Nos. 160 Amps. FP MCCB of 25 KA with inbuilt protection (Thermal-magnetic release).

1 Nos. 125 Amps. FP MCCB of 25 KA with inbuilt protection (Thermal-magnetic release).

Total Panel-1 Cubical Type Feeder Pillar AS DESCRIBED ABOVE.

vinay electric works

ztp corporation

SUPER MOTOR WINDING & REFRIGERATION WORK