Refurbishing and augmentation of electrical feeder pillars system and cables in institute and staff colonies at CSIR-NEERI, Nagpur

Amount

Part A Institute Premises

Part A :- Supply, Installation, Testing & commissioning of wall/floor mounted outdoor type feeder piller made of 2 mm thick from all sides of CRCA sheet, 400 Amp 3 phase and neutral aluminium bus bar chamber with colour code and suitable support. double door with earthing connections, IP 42 sheet steel enclosure, separate compartment, inbuilt locking arrangement, dust & vermin proof capable to take all following accessories including their connections having hinged doors with numbering, lettering, earthing with 2 runs of galvanised iron strips, enamel paint, conforming to CPWD and IS specification as required. ▪ P/F incomer 2 Nos of 400 A & 250 A, 25 kA, TPMCCB rating and breaking capacity with spider link, phase separator as required. ▪ 1 Nos - P/F 250 A, 16 kA, TPMCCB rating and breaking capacity with spider link, phase separator as required. Outgoing circuit . ▪ 2 Nos - P/F 100 A, 16 kA, TPMCCB rating and breaking capacity with spider link, phase separator as required Outgoing circuit. ▪ 3 Nos - P/F 63 A, 16 kA, TPMCCB rating and breaking capacity with spider link, phase separetor as required. Outgoing circuit. ▪ 2 Nos - 32 Amp Three pole MCB "C" curve. outgoing circuit. ▪ 3 Nos - 32 Amp Three pole MCB "C" curve. outgoing circuit. ▪ Lamp holder, 5 amp. Switch & socket, tray for drawing store, three phase indicator lamp etc. ▪ Above rates includes Buy back offer for the feeder pillar of 2 mm thick MS sheet having of size 1.0 X .35 X 1.5 Mtr. with MCCB 400 Amp and Aluminium Bus bar 315 Amp. 3 pole 415 V.

Supply, Installation, Testing & commissioning of wall/floor mounted outdoor type feeder piller made of 2 mm thick from all sides of CRCA sheet, 400 Amp 3 phase and neutral aluminium bus bar chamber with colour code and suitable support. double door with earthing connections, volt, Ampere metre, IP 42 sheet steel enclosure, separate compartment, inbuilt locking arrangement, dust & vermin proof capable to take all following accessories including their connections having hinged doors with numbering, lettering, earthing with 2 runs of galvanised iron strips, enamel paint, conforming to CPWD and IS specification as required. ▪ P/F incomer of 315 A, 25 kA, TPMCCB rating and breaking capacity with spider link, phase separator as required. ▪ 1 Nos - P/F 200 A, 16 kA, TPMCCB rating and breaking capacity with spider link, phase separator as required. Outgoing circuit. ▪ 2 Nos - P/F 160 A, 16 kA, TPMCCB rating and breaking capacity with spider link, phase separator as required. Outgoinf circuit. ▪ 2 Nos - 32 Amp Three pole MCB "C" curve. outgoing circuit. ▪ Lamp holder, 5 amp. Switch & socket, tray for drawing store, three phase indicator lamp etc. ▪ Above rates includes Buy back offer for the feeder pillar of 2 mm thick MS sheet having of size 1.0 X .35 X 1.5 Mtr. with MCCB 400 Amp and Aluminium Bus bar 315 Amp. 3 pole 415 V.

Rehabilitation and maintenance of panel by providing following accessories of capacity including its connection with tin coated nut & bolts of appropriate size, wiser & spring wiser etc. as required. ▪ P/F insulation coating on existing Busbar of 250 A to 315 A of approriate colour as per IS speification- 8/9 Metre length (Appox.) ▪ Providing Earthing to each door with 1 Sq.mm flexible wire with lugs by nut & bolts. ▪ Replacement of Lock & hinges as required. Qty 02 Nos. on each feeder (Approx.)

Painting of feeder pillar with one coat of red oxide paint and two coats of enamel paint (spray painting) from outside, and also applying one quote of enamel painting from inside, replacement of panel /door gasket, providing insulation on the busbar, maintenance of feeder pillar by tightening of all the connections. If lugs, earthing connection, glands found loose/damage should be rehabitate repairing of door locks (2 nos.) so that door should be properly closed etc. as required. Size of feeder piller 1.5X1.5X0.4 Mtr (Approximate). upto 315 Amp, 3 phase capacity.

Supplying and making end termination with brass compression gland and aluminium lugs for 3 X 25 sq. mm (25mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 70 sq. mm (38mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 120 sq. mm (45mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Providing and laying in position reinforced cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation etc including form work etc as required (excluding reinforcement).

Dismantling West colony existing feeder piller from the foundation without damaging the internal accessories, first remove cable glands, end termination, earting connection etc. if required to remove the end termination, contractor have to arrange it without extra cost.

Supplying armoured aluminium conductor of 3.5 core, 120 sq mm stranded cable of XLPE insulated (cross linked polythelene) PVC sheathed, armoured with galvanised round / strip steel, 1100 V. grade conforming to I.S. 1554 (part-1) & IS :7098 (part-1)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Above 95 sq. mm and upto 185 sq. mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required. 90 mm dia (OD-90 mm & ID-76 mm nominal).

Part B Colony Premises

Part B:- Supply, Installation, Testing & commissioning of floor mounted Cubical feeder piller made from 2 mm thick CRCA sheet, 3 mm thick for gland, MS channel base, enamel painted, double door and inbuilt locking arrangement, dust & vermin proof capable to take all following accessories including their connections. All the switches & main busbar should be fixed in separate compartment & having hinged doors with earthing connection to all doors. numbering lettering, the panel should comprises of all accessories as required. as per CPWD specification. Drawing attached. . ▪ 1 Nos. 200 Amp 3 phase and neutral aluminium bus bar with colour code and suitable support. ▪ 1 Nos.- 200 Amp 3 Pole Breaking capacity 10 KA MCCB with speader link and suitable enclose. . ▪ 5 Nos. - Electronic type 30 Amps, 240 Volts, As per IS 13779 Energy Metres, single phase, Digital Display, class 1 accuracy. . ▪ 6 Nos. - Electronic type 30 Amps, 240 Volts, As per IS 13779 Energy Metres, single phase, Digital Display, class 1 accuracy. ▪ Above rates includes Buy back offer for the feeder pillar of 1.6 mm thick MS sheet having of size 1.0 X .35 X 1.5 Mtr. with MCCB 125 Amp. 3 pole 415 V. Energy meter 1 Ph. 30 Amp & SPMCB 4 Nos.

Supplying armoured aluminium conductor of 3.5 core, 240 sq mm stranded cable of XLPE insulated (cross linked polythelene) PVC sheathed, armoured with galvanised round / strip steel, 1100 V. grade conforming to I.S. 1554 (part-1) & IS :7098 (part-1)

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 25 sq. mm (28mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 70 sq. mm (38mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 240 sq. mm (62mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Providing and laying in position reinforced cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation etc including form work etc as required (excluding reinforcement).

Painting of feeder pillar with one coat of red oxide paint and two coats of enamel paint (spray painting) from outside, and also applying one quote of enamel painting from inside, replacement of panel /door gasket, providing insulation on the busbar, maintenance of feeder pillar by tightening of all the connections. If lugs, earthing connection, glands found loose/damage should be rehabitate, repairing of door locks (2 nos.) so that door should be properly closed etc. as required. Size of feeder piller 1.5X1.5X0.4 Mtr (Approximate). Upto 315 Amp, 3 phase capacity.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of above 185 sq. mm and upto 400 sq. mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required. 90 mm dia (OD-90 mm & ID-76 mm nominal).

Dismantling existing feeder piller from the foundation without damaging the internal accessories, first remove end termination, cable glands, earthing connection etc. Dismantled material to be transported and placed in the departmental store.

Supplying, installing, testing, and commissionng of 300 A TPN capacity End Feed Unit made of 1.6 mm thick sheet steel enclosure duly painted with powder coating to existing rising mains complete with TPN disconnector FSU and HRC fuses, mounting stands, cable end box, brass compression gland, connections, earthing etc. as required.

VISHAL CONTRACT WORKS

Shree Enterprises, Nagpur