replacement of switchyard equipment for proper metering and protection including gps clock at ramganga power station . - 1 description of supply ( as per tech. spec ) 2 supply of 145kv, 0.2 accuracy class, 5 core ct without structure for machines. 3 supply of 145kv, 0.2 accuracy class, 5 core ct without structure for 5 mva & 20 mva, 132 / 33kv transformers. 4 supply of 145kv, 0.2 accuracy class, pt with structure for machine and transformer. 5 supply of 33 kv , 2 core , accuracy 0.2 class outdoor ct 6 supply of 11kv , accuracy 0.2 class indoor ct 7 supply of 3phase 11kv, accuracy 0.2 class, indoor pt 8 supply of 4 core, 2.5 sqmm armoured, multi strand copper, pvc / xlpe insulated, 1.1 kv voltage grade, frls cable. 9 supply 145kv ct pt clamp connector set 10 supply of gi earthing strip 50 x6 in kg 11 supply of gps based time synchronization unit with receiver, slave clock, antenna in all respect one set. 12 supply of ct & pt junction boxes with 72 no.tbs for 145 kv outdoor switchyard 13 description of work ( ( as per tech. spec ) ) 14 dismantling of 145 kv and 33kv & 11kv existing ncts, pts. 15 145kv ct installation testing and commissioning. n 16 145 kv pt installation testing and commissioning. n 17 33 kv outdoor ct & pt installation testing and commissioning. 18 11kv ct & pt installation testing and commissioning. 19 gps clock installation testing and commissioning. n 20 control cable laying & mounting of junction box, nclamping . 21 civil work for 145kv pt including foundation, cable trench etc as per is and product requirement.