Earthing plate 600 x 600 x 6 mm Galvanised steel suitable for GI strip fittings drilled with 2 nos holes for 6 mm dia near one side, CI Earth Pit Cover of size 300 x 300 x 6 mm with Angle iron frame of size 20x20mm 3 mm thick with MS frame, Funnel fitted with 20 mm diameter GI Pipe 1 point 5 m Long Pipe Make Jindal or Tata or Kalinga, Air termination single pointed aluminium rod 12 mm dia and 300 mm long, Testing point terminal block made of gun metal and phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screw, Aluminium strips 25 x 3 point 0 mm, Galvanized Iron strip 32 x 6 mm, Insulating PVC block 75 x 75 x 30 mm with insulating clamp nut and bolt Make Presto or Polycab or Finolex, Charcoal, Salt Normal, Cement 43 Grade OPC packed in HDPE bag each 50 kg wt Conform to IS 8112 1989 Make Birla Gold or Ambuja or Ultratech, Coarse Sand free from vegetation, Coarse aggregate 20mm graded, Coarse aggregate 40mm graded