tender for delta earthing work at 220kv s/s firozabad under etd firozabad - safe loading, unload & carriage of ms round bar(100 rmt) from 220kv tundla to 220kv s/s, firozabad (distance approximate 20km.) 2 safe loading, unload & carriage of ms flat 50*6 mm (100 rmt) from 220kv shamsabad to 220kv s/s, firozabad (distance approximate 20km.) 3 excavation of earth up to 1 mtr then 1 mtr bogey hole inside the earth then put 3 no. 3 mtr. ms round rod in depth of 2 meter then insert the earth rod upto 3 mtr below the ground with help of hammer near by electrical equipments and then install delta earthing, joints with help of welding machin and l angle of gi angle of 5 cm and doing bitumen paints of joints then connecting the equipments earthing points to two sids of delta rods with proper bending of ms flate and then connect the x and y electrode of earthmat to two separate sides of delta earthing with help of cutter maching welding machine