bids are invited for supply of earthing and lighting arrestor for deoghar airport mse copper plate , copper strip , copper wire , copper rod lightning arrestor , insulated copper wire , gi pipe , pvc pipe , heavy duty pvc pipe , salt , charcoal , electrical extension board , folding ladder , copper clad rod , 3- core electrical cable , steel guide wire -for laying inside gi pipe , weatherproof cpvc box , multi strand braided copper , frp fiber reinforced plastic poles , ss pully with hook , strain insulator , glass or ceramic , straining screws with anchor bolts , steel guy wire -multistrand , bulldog grips , gi ground fixing arrangement for 6 nos frp poles , copper strip , clean soil for filling 11 earth-pits , ss stud , nut , washer total quantity : 2795