Providing earth pits lightning conductors at cw vijayawada ii

Construction of earth pits in sccl 132/33 kv substation, corporate

Providing of 17 nos. new individual dedicated earth pits for each phase of lightning arrestors (las),duly connecting to existing switchyard earth mat of various feeder bays at 220/132/33 kv ss, mahabubnagar (bhoothpur).

Rfp for providing annual maintenance contract (amc) for all ht(high tension) & lt(low tension) control panels, transformers, earth pits, substation equipments, electrical fittings and diesel generator at it park hubli

Re-organization of electrical equipment in new surface substation (11kv) with making of earth pits, installation of lightning arrestors and distribution of power at chora- 7n9 pits colliery

Structural stability test and safety audit of head gear structure of both pits (no.- 7n9) at chora-7n9 pits colliery

Anti-rust painting of head gear structures of both pits at chora- 7n9 pits colliery

Laying of 11kv grade cable for connecting lightning arrestors to the earth pits located in the 132 kv ht line of central substation, jorabaga, lakhanpur area, mcl

Fabrication of intermediate evacuation platform at pit top and making of head gear approach ladder (flat steps type) for both pits at chora- 7n9 pits colliery

Fabrication of diamond crossing with fittings in underground haulage roadways at chora-7n9 pits colliery (2 nos.)