Repair and Replacement of Old Damaged Electrical Feeder Pillar Panels at GC CRPF Prayagraj

Amount

Fabrication & Supplying, Installation, Testing & Commissioning of cubical type outdoor weather proof feeder pillar suitable for 415V, 3 Phase, 4 wire 50 HZ AC supply system fabricated in fully compartmentalized design, double door, from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland, plates I/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, hinged front openable double leaf door, having following Amp capacity TPN aluminum alloy bus bars of high conductivity, DMC/SMC bus bars supports with short circuits withstand capacity of 31 MVA for 1 sec, bottom base channel of MS section not less than 50mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a suitable size common earth bar at the rear with 02 Nos. earth stud, solid connection from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 sqmm PVC insulated copper conductor S/C cable, cable alley, cable glands plates in two half, i/c providing and fixing of following switch gears i/c excavation of soil, unlooping the UG cable and CC foundation of 1:2:4 (1 cement : 2 Coarse sand : 4 stone aggregate 20 mm nominal size) 450 mm deep and 300 mm above ground level, plastering, finishing etc. complete as required, (for MCCB ICs = 100% ICu). Feeder pillar with 4 strip Al bus bars of 400 Amp with Face Area not less than : 1.30 Sqmtr alongwith following accessories:- (i) INCOMING - 320 Amp 4 Pole 50 KA, MCCB with thermal magnetic release with rotary handle and spreader links – 1 No. (ii) OUTGOINGS -200 Amp TP 25 KA MCCB with thermal magnetic release with rotary handle – 4 Nos. (iii) LED type Phase indicating lamps (RYB) (iv) Multifunction meter – 1 No.

Fabrication & Supplying, Installation, Testing & Commissioning of cubical type outdoor weather proof feeder pillar suitable for 415V, 3 Phase, 4 wire 50 HZ AC supply system fabricated in fully compartmentalized design, double door, from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland, plates I/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, hinged front openable double leaf door, having following Amp capacity TPN aluminum alloy bus bars of high conductivity, DMC/SMC bus bars supports with short circuits withstand capacity of 31 MVA for 1 sec, bottom base channel of MS section not less than 50mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a suitable size common earth bar at the rear with 02 Nos. earth stud, solid connection from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 sqmm PVC insulated copper conductor S/C cable, cable alley, cable glands plates in two half, i/c providing and fixing of following switch gears i/c excavation of soil, unlooping the UG cable and CC foundation of 1:2:4 (1 cement : 2 Coarse sand : 4 stone aggregate 20 mm nominal size) 450 mm deep and 300 mm above ground level, plastering, finishing etc. complete as required, (for MCCB ICs = 100% ICu). Feeder pillar with 4 strip Al bus bars of 800 Amp with Face Area not less than : 1.60 Sqmtr alongwith following accessories:- (i) INCOMING -630 Amp 4 Pole 50 KA, MCCB with thermal magnetic release with rotary handle and spreader links – 1 No. (ii) OUTGOINGS -320 Amp TP 50 KA, MCCB with thermal magnetic release with rotary handle– 1 No (iii) 200 Amp 3 Pole 25 KA MCCB with thermal magnetic release with rotary handle – 3 Nos. (iv) LED type Phase indicating lamps (RYB) (v) Multifunction meter- 1No.

Fabrication & Supplying, Installation, Testing & Commissioning of cubical type outdoor weather proof feeder pillar suitable for 415V, 3 Phase, 4 wire 50 HZ AC supply system fabricated in fully compartmentalized design, double door, from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland, plates I/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, hinged front openable double leaf door, having following Amp capacity TPN aluminum alloy bus bars of high conductivity, DMC/SMC bus bars supports with short circuits withstand capacity of 31 MVA for 1 sec, bottom base channel of MS section not less than 50mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a suitable size common earth bar at the rear with 02 Nos. earth stud, solid connection from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 sqmm PVC insulated copper conductor S/C cable, cable alley, cable glands plates in two half, i/c providing and fixing of following switch gears i/c excavation of soil, unlooping the UG cable and CC foundation of 1:2:4 (1 cement : 2 Coarse sand : 4 stone aggregate 20 mm nominal size) 450 mm deep and 300 mm above ground level, plastering, finishing etc. complete as required, (for MCCB ICs = 100% ICu) Feeder pillar with 4 strip Al bus bars of 800 Amp with Face Area not less than : 1.60 Sqmtr alongwith following accessories:- (i) INCOMING - 200 Amp 3 Pole 25 KA MCCB with thermal magnetic release with rotary handle and spreader links – 1 No. (ii) OUTGOINGS- 100 Amp 4 Pole 16 KA MCCB with thermal magnetic release with rotary handle – 8 Nos.

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 31/2 X 50 sq. mm (35mm).

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 31/2 X 70 sq. mm (38mm).

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 31/2 X 120 sq. mm (45mm).

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required. 31/2 X 400 sq. mm (82mm).

Earthling with G.I. earth Pipe 4.5-Meter-Long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc with charcoal/ coke and salt as required.

Providing and fixing 25 mm x 5 mm G.I. strip on surface in recess for connection etc. as required.

Dismantling of existing old, defective, worn out feeder pillars consisting of old & defective accessories along with disconnection of existing cables by dismantling lugs and glands etc as reqd.

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