Separate neutral Earthing for 101 lightning arresters installed on 101 power TF across 54 No of 33 11 KV Sub under the EDC MZP as part of the Additional Business Plan for the year 2026-27

Making separate Delta Earthing for LAs at each 33/11KV power tranformer under EDC Mirzapur. This works includes supply, fabrication & erection of delta earthing for LA at each power tranformer by way of boring and lowering down upto water level(if water level not found, minimum 300feet bored) from ground level by GI pipe 2.5inch dia. The delta will be connected to GI pipe 2.5inch dia by proper welding. On ground surface GI pipe will be connected to GI strip size 50x6mm and LA structure and LA by proper welding. This work also includes pouring water on cap&clamps and cost for all material , carriage, all labour and T&P etc. complete in all respect. (Rocky area)

Providing and laying earthing arrangement for 33 kV Lightning Arrester (LA) including supply and installation of G.I. pipe electrode of size 2.5inch Dia & 3mtr Long, excavation and refilling of earth pit, watering arrangement, charcoal and salt filling, masonry chamber with C.I. cover, and connecting the LA to earth electrode with suitable size G.I. strip size 50x6mm complete in all respects as per relevant IS specifications and departmental standards. (Plan area)