regulations with bends made neatly and uniformly. 1.04 Where single core cables are used for feeders, care shall be taken to ensure equal division of current among cables which shall be arranged in trefoil formation. 1.05 Proper cable glands of non ferrous material shall be used for cable entries into distribution boards and equipment. 1.06 Each end of each cable shall be provided with identification label lettered with feeder or circuit designation to the Engineer's instructions. The labels shall be permanently fixed in distribution boards, terminal boxes, isolators, etc. and shall be made of durable material ensuring permanent legibility. 1.07 STANDARDS Unless otherwise specified, cables wires and terminations shall comply with the following standards as appropriate : Cable and Wires BS 1442 : Galvanized Mild Steel wire for armouring cables. BS 2897 : Aluminium strip armour for cables BS 6234 : Polyethene insulation and sheath for cables BS 6360+IEC 228 : Copper conduct for cables BS 6746+IEC 540 : PVC Insulation & Sheath for cables BS 6346+IEC 502 : PVC Insulated Cables BS 5467+IEC 502 : Armoured Cables BS 6004+IEC 227 PVC Insulated Cables for Power and Lighting : BS 6500+IEC 227 : Insulated Flexible Cords BS 6207+IEC 245 : Mineral Insulated Cables Cable Termination
regulations with bends made neatly and uniformly. 1.04 Where single core cables are used for feeders, care shall be taken to ensure equal division of current among cables which shall be arranged in trefoil formation. 1.05 Proper cable glands of non ferrous material shall be used for cable entries into distribution boards and equipment. 1.06 Each end of each cable shall be provided with identification label lettered with feeder or circuit designation to the Engineer's instructions. The labels shall be permanently fixed in distribution boards, terminal boxes, isolators, etc. and shall be made of durable material ensuring permanent legibility. 1.07 STANDARDS Unless otherwise specified, cables wires and terminations shall comply with the following standards as appropriate : Cable and Wires BS 1442 : Galvanized Mild Steel wire for armouring cables. BS 2897 : Aluminium strip armour for cables BS 6234 : Polyethene insulation and sheath for cables BS 6360+IEC 228 : Copper conduct for cables BS 6746+IEC 540 : PVC Insulation & Sheath for cables BS 6346+IEC 502 : PVC Insulated Cables BS 5467+IEC 502 : Armoured Cables BS 6004+IEC 227 : PVC Insulated Cables for Power and Lighting BS 6500+IEC 227 : Insulated Flexible Cords BS 6207+IEC 245 : Mineral Insulated Cables Cable Termination
Volume1-Bid-Doc.-for-Garbaharey-Office-October-1.docx