Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Establishing 2x20mva, 110/11kv substation at adakalabandi(kodala) along with construction of 110kv dc line from existing 110kv gondadagi substation to proposed 110/11kv adakalabandi sub-station for a distance of 7.907 kms and construction of 2nos of terminal bay at 110kv gongadagi substation in wadegera taluk, yadgir district on partial turnkey basis including supply of all matching materials/equipments (excluding supply 11kv switchgear) and erection (including dismantling and civil works) of all materials/ equipment, testing and commissioning

Dg ahilyanagar industrial area. m and r to cwss at ahilyanagar. servicing and repairs to oltc, oil filtration and allied works at jackwell mula dam, dehere booster pumping station and wtp, ahilyanagar.

Replacement of 2x10mva 110/11kv power transformers by 2x20mva, 110/11kv power transformers and providing additional switchgear at 110/11kv navali sub station in kanakagiri taluk, koppal district on partial turnkey basis, including supply of all materials/equipments(excluding supply 20 mva power transformers and 1lkv switchgear) and erection (including dismantling & civil works) of all materials/equipments, testing and commissioning (call-6).

Replacement of 1x10mva 110/11kv power transformers by 1x20mva, 110/11kv power transformers and providing additional switchgear at 110/11kv venkatagiri sub station in gangavathi taluk, koppal district on partial turnkey basis, including supply of all materials/equipments (excluding supply 20 mva power transformers and 1lkv switchgear) and erection (including dismantling & civil works) of all materials/equipments, testing and commissioning (call-6)

Establishing 2x12.5mva, 66/11kv sub-station at paduvalahippe village along with construction of 66kv lilo line on 110kv dc towers using coyote conductor for a distance of 1.520km from the existing 66kv kadavinakote-hanagarahally-hassan line-1 to proposed padavalahippe substation in holenarasipura taluk, hassan district on partial turnkey basis including supply of all materials/equipments (excluding supply of 2x12.5mva 66/11kv power transformers and 11kv switchgear) and erection (including civil works) of all materials/equipments, testing and commissioning.

Providing additional 1x10 mva, 110/11 kv transformer at 110/11kv wadi sub-station in chitapur taluk, kalaburagi district on partial turnkey basis, including supply of all materials/ equipments (excluding supply of 10 mva power transformers and 1lkv switchgear) and erection (including dismantling & civil works) of all materials/ equipments, testing and commissioning.

Turnkey contract for installation of 14 nos. of additional 5 mva departmental power transformer along with associated 33 kv & 11 kv protection system and 11 kv bay at different power sub station in electric supply circle begusarai, darbhanga, saharsa, kishanganj and purnea under package-3 envelope under o&m capital head/internal resource fund (irf), o&m department, nbpdcl

On-line oil filtration of different transformer at regional sub- station, kathara.

Cradling in different outgoing feeders in regional sub station under kathara colliery