Testing of transformer oil sample of various 400/220kv icts, 220/132kv t/fs, 132/33kv t/fs and reactors installed at various 400kv, 220kv and 132kv sub stations

Construction of rcc road in 132kv switchyard and beside open stackyard in kharagpur 400kv sub station under jurisdiction of kharagpur 400kv area office wbsetcl

Servicing and complete overhauling of different type of 132kv isolator at 400kv sub station sarnath, varanasi.

Erection of 01 nos. 33kv garautha 400kv ss bay with supply of material and integration and remote gateway work at 132kv ss gursarai under etd, jhansi

Work of welding of 220kv towers upto 4th storey of various 220kv transmission lines in theft prone area under tl jalandhar

Providing and fixing of trip circuit supervision relay on 400 220kv power transformer protection panels at 400kv sub station sarnath varanasi.

Custom bid for services - 200156979 earthing and lightning protection system adequacy study for 400kv/132kv switchyard, main plant and off-site areas including c&i systems at ntpc rihand

Construction of addl. 50 mva x-mer along with x-mer foundation and construction of 1 no. 132kv and 1 n0. 33 kv feeder bay at 220 kv ss gorabazar

Replacement of existing acsr zebra conductor by htls conductor (to carry minimum current 1200 a) i.r.o 220 kv transmission lines-1. jeerat - barasat d/c (ckm- 42.00),2. ktpp-food park d/c (ckm-104.00),3. jangalpur-food park d/c (ckm-12.00),4. subhasg

Protection of porcelain insulators string of 400 kv transmission lines by offline washing under p and m organization of pstc