Details: dismantling of 4" dia aluminium ips tube between 400 kv main bus to 400 kv circuit breaker on 400 kv unnao-agra bay along with connectors safely and proper stacking in the switchyard using experienced man power and suitable t&p at 400 kv s/s unnao for 03 nos. alluminium bus for approx. 18 meter span for three pole of breaker. dismantling & lowering down and proper stacking of three pole of 400 kv c.b. on 400 kv unnao-agra bay by using suitable size crane/hydra along with dismantling of support insulator etc. and commissioning of three poles of 400 kv sf-6 circuit breaker on 400 kv unnao-agra bay (poles taken out from another bay) alongwith accessories. connection of control cables as per drawing for proper testing and operation of the circuit breaker complete in all respect. re- and laying of 4" dia alluminium ips tube between 400 kv main bus to circuit breaker of 400 kv unnao-agra bay for 3 nos. poles for each 18 meter span approximately for one pole.
Sector: Transmission