erection of 132 kv and 33 kv bays in respect of installation of addl . xmer at 132 kv ss batiagarh , erection of structures , stringing of twin zebra , stringing of single zebra , stringing of overhead shied wire , erection of 132kv circuit breaker , erection of 33kv vacuum circuit breaker , erection of 132kv isolator 3ph w/o e/s , erection of 33kv isolator 3ph w/o e/s , erection of 132kv ct , erection of 33kv ct , erection of 132 kv la , erection of 33 kv la , erection of 132kv pi , erection of 33kv pi , earthing installation 25mm dia ms rod , earthing installation 65*8mm ms flat , earthing installation 50*6mm ms flat , earthing pits ( 1 . 5*1 . 5*3 mtr ) , installation of light fixture on gantry , erection of pt junction box , installation/erection of 132kv c&r panel , installation/erection of 33kv c&r panel , cable laying 2core x 2 . 5 sqmm unarm , cable laying 4core x 2 . 5 sqmm unarm , cable laying 8core x 2 . 5 sqmm unarm , cable laying 12core x 2 . 5 sqmm unarm , cable laying 19core x 2 . 5 sqmm unarm , cable termination 2core x2 . 5 sqmm unarm , cable termination 4core x 2 . 5 sqmm unarm , cable termination 8core x 2 . 5 sqmm unarm , cable termination 12core x2 . 5 sqmm unarm , cable termination 19core x2 . 5 sqmm unarm , 132 kv solid core insulator , 33 kv isolators ( 3 phase ) , 33 kv current transformer , 33 kv solid core insulators , 132 kv solid core insulators structure , 33 kv solid core insulators structure