1. Estimate For Replacement Of 09 No. Damage 11Kv Ab Switch On Diffrent 11Kv Feeders Under Kotba Dc, Under (O&M)Dn Cspdcl Pathalgaon. 2. Estimate For Replacement Of 09 No. Damage 11Kv Ab Switch On Diffrent 11Kv Feeders Under Kotba Dc, Under (O&M)Dn Cspdcl Pathalgaon. 3. Estimate For Replacement Of 05 No Damage 33 Kv Ab Switch In Both 33Kv Farsabahar Feeder Under Kotba Dc Of (O&M) Dn. Pathalgaon.