Installation of modified electrical panel at D block of Agriculture Faculty Building under Uttar Banga Krishi Viswavidyalaya Pundibari Cooch Behar

Laying of one no.1.1 kv gr. XLPE aluminium armoured following size of cable in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.3.5 core 185 Sq. mm

Laying of following cables 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. From HTPN MCB DB to different SPN MCB DB. 3.5 core 120 Sq. mm

3.5 core 95 Sq. mm

3.5 core 50 Sq. mm

3.5 core 35 Sq. mm

3.5 core 25 Sq. mm

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cable.3.5 core 185 Sq. mm

3.5 core 120 Sq. mm

3.5 core 95 Sq. mm

3.5 core 50 Sq. mm

3.5 core 35 Sq. mm

3.5 core 25 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.3.5 core 185 Sq. mm

3.5 core 120 Sq. mm

3.5 core 95 Sq. mm

3.5 core 50 Sq. mm

3.5 core 35 Sq. mm

3.5 core 25 Sq. mm

Earthing with 50 mm dia. ISI medium GI pipe 3.64 mm thick x 6.08 mts. long and 1 x 4 SWG GI (Hot Dip) wire (8 mts. long), 13 mm dia. x 80 mm long full thread GI bolts, double nuts, double washers incl. S & F 15 mm dia. GI pipe protection (2 mt. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 7.30 mts. below the ground level. ***Earth resistance should be below 1 ohm.

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required.40 mm dia.

50 mm dia.

80 mm dia.

Straight through jointing of cable by compound jointing kit including S&F ferrul, tapes and joinking materials. (Brand approved by EIC)3.5 core 120 - 150 sq.mm cable

3.5 core 95 sq.mm cable

3.5 core 50 sq.mm cable

3.5 core 25-35 sq.mm cable

Supply of XLPE/ PVC Armoured Aluminium cable (KEI,GLOSTER, CRYSTOL, Havells).1.1 kv grade, 3.5 core ,185 sq mm XLPE/PVC armoured aluminium cable,

1.1 kv grade, 3.5 core ,120 sq mm XLPE/PVC armoured aluminium cable,

1.1 kv grade, 3.5 core ,95 sq mm XLPE/PVC armoured aluminium cable,

1.1 kv grade, 3.5 core ,50 sq mm XLPE/PVC armoured aluminium cable,

1.1 kv grade, 3.5 core ,35 sq mm XLPE/PVC armoured aluminium cable,

1.1 kv grade, 3.5 core ,25 sq mm XLPE/PVC armoured aluminium cable,

Connecting the equipments to earth busbar including S & F. 10 SWG copper solid wire 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.Earth wire should be connected from panel to HTPN MCB DB and HTPN MCB DB to SPN MCB DB.

Dismaintaling of existing cable, existing panel and re fixing of exixting cable work with related HTPN MCB DB , SPN MCB DB and if any civil work required for this renovation that should be done properly with allied necessary work if required. N.B. Old panel and non useable material shoud be deposit to the works department as per direction of Assistant Engineer (Electrical )