procurement of equipments for replacement of old/defective equipments at 132kv substation bhupatwala , 145 kv ( 5 core ) current transformer ( 1 ph ) of accuracy class 0 . 2s , ratio 800/400/1 amp , 33 kv current transformer ( ct ) ( 1 ph ) , 800/400/1a , 05 core , 0 . 2s accuracy with junction box . , 33 kv current transformer ( ct ) ( 1 ph ) , 400/200/1a , 05 core , 0 . 2s accuracy with junction box . , 33 kv pt , ( 1ph . ) 0 . 2s accuracy . , 33 kv isolator , 3 phase double break , horizontal operated without earth switch including operating mechanism , insulators and all its accessories . , 33 kv bus post insulator . , 33 kv fuse set , 630 kva , 33/0 . 44 kv power transformer including all accessories . , steel structure lattice type ( as per drawing ) , xlpe armored lt power cable 3 . 5 core x 400 sqr . mm