01. Esti. for Replacement 01no 33kv, 03no 11kv AB Swith & 03no. 11ka Isolator at various Feeder at Under Kapsi DC, 02. Esti. for Replacement 01no 33kv & 04no 11kv AB Swith at various Feeder at Under Badgaon DC in Sub. Dn. P. jore- I of ( O & M ) Dn. CSPDCL P. jore.