Repair and maintenance of electrical panel of DG set of BSF campus of 43 170 BN BSF

Amount

Providing and laying of 1 Nos. PVC insulated PVC/XLPE Armoured cables with aluminium conductor 650/1100 V, grade confirming to IS : 7098 (Part-1) 1988, power cable of grade 1.1 KV of size 3.5 x 240 SQMM Sqmm direct in ground i/c excavation and refilling the trench but excluding sand cushioning protective etc. as required. (Richa Make or other ISI marks).

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 fixing 400 A capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.

Providing and fixing of 200 A capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.

Providing and fixing of 315 A, rating 25 KA breaking capacity and triple pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

Providing and fixing of Indicating lamp for suitable in the existing cubical panel.

Providing and fixing of digital Voltmeter (0-500V) for suitable in the existing cubical panel (Make AE or other ISI mark).

Providing and fixing of digital Ampere Meter (0-200 A) for suitable in the existing cubical panel (Make AE or other ISI mark).

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt ) as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Painting of following feeder pillars from both sides including accessories etc. in installed position with one or more coats of Asian paints 3 mangoes Aluminium paints of approved brand after painting of red oxide primer to give an even shade including cleaning, scraping rust, etc. complete as required. Main feeder piller of size 1700 mm X 1350 mm X 700 mm

Painting of following feeder pillars from both sides including accessories etc. in installed position with one or more coats of Asian paints 3 mangoes Aluminium paints of approved brand after painting of red oxide primer to give an even shade including cleaning, scraping rust, etc. complete as required. Sub feeder piller of size 1400 mm X 750 mm X 500 mm

Supplying and fixing of 415 V, 400 Amp type/rating HRC fuses in the existing HBC switch dis-connector fuse unit etc. as required.

M/S MAHAJAN ENTERPRISE SHILLONG