procurement & connection of 75x10sq.mm ms flat and delta earthing of 2x200 mva t / f lightening arrestor at 220 kv substation fatehpur under electy. trans. division - fatehpur- 1 supply of 75x10sq.mm ms flat approved department for proper connection of hv side 198 kv la of 220 / 132 kv, 2x200 mva power transformer at 220 kv substation fatehpur. 2 supply of 03 meter length ms round bar of 40 mm diameter electrode to be procured for strengthening of earthing system for protection of t / f installed at 220 kv substation fatehpur 3 delta earthing of surge arrester connected on hv side of 2x200 mva t / f consisting of delta set with 3 nos. 40 mm dia size 3 mtrs. long electrode its placing inside the ground and connecting all the three electrodes with 75x10mm m.s. flat 800 mm deep and connecting the same with earthmat at two places ( m.s. rod provided by the department ) . 4 re-earthing of la structure and surge counter by ms flat of size 75x10 sqmm by cutting strengthening, bending and laying 800 mm below inside the ground from conter & up to top of the structure / equipment including excavation of earth up to connect ms flat from ms electrode of dalta including wielding with main earth mat with painting of earthing flat by standard quality enameled two coat red oxide and two coat green color standard paint including cast of all consumable material and t&p.