TCBRH/ 24- 25/ W- 144 EXT- 3 WORK OF MECHANICAL STRENGTHENING OF 66KV S/ C KADOD MANDVI H- FRAME/ TOWER LINE AND 66KV MANDVI UMARKHADI H- FRAME LINE APPROVED UNDER R & M PLAN 2018- 19 OF TRANSMISSION DIVISION KIM UNDER TRANSMISSION CIRCLE BHARUCH ( WITH BUY- BACK OF OLD DISMANTLED LINE MATERIAL )