Const. of Jel Earthing (In existing tube well) for transformer at 33/11 kv s/s Rajakhera, Nahila, Marena and Ambika

Amount

P/F EHCC certified ground tubelor effective earthing system/hollow tube bar withGI pipe in pipe technology for L.T/H.Y lione EEE5030 size outer dia 65mmX51mtr (depth) kv transformers with 20 bags of highli conductive packing material mineral filling compound (MFC should have hygroscopic proprerty to retain the moist yre for long time to creat low resistance zone) 25 kg each for putting around one electrode IS3043: 198 CPRI tested for 15 KA/suitable 65mmX51mtr paid seprately) the pipe shall be done perforation 3 to 5 mm size all arround of available GI pipe in zig zag shap and making air vant with welding and inserting of pipe in exesting hole and packing of material woth sandy soil upto top of hole and c.c finished chamber coverd with hinged type with locking arrangement c.i. frames of size 300mmX300mm complete testing of earth resistence as required for 33 kv transformers and work done as per dia of E/I.

E/W in filling ( In existing tube well) of excavation earth excepted BC soil with watering and refilling in existing tube-well/hand pump as per requirement of side & and direction of engineer in charge, works includes cost of earth with taxes loading, unloading, transporation, labour, water and T&P complete with all lead & lift.(Cum)

BHAGWATI ELECTRICALS

BHAGWATI ELECTRICALS