bids are invited for spd , copper plate of purity 99.9 percentage , copper strip of purity 99.9percentage , copper bare wire of purity 99.9percentage , copper rod lightning arrestor of purity 99.9 percentage , 3 mm copper coated steel rods copper clad earthing rods , pvc insulated multi strand copper cable of purity not less than 90 percentage , pvc pipe for earth pits , common salt granular , charcoal granular , dc power cable , ac power cable , extension boards , aluminum ladder a type , ceramic insulator , 5 kva ups , accessories , battery bank , installation charges , copper plate of purity 99.9percentage , pvc insulated multi strand copper cable of purity not less than 90percentage , copper strip of purity 99.9percentage , anti static mat , float cum boost charger , smf vrla battery , power cable , dc cable , dc mcb , 10 kva ups , 3 kva ups , static switch , battery bank- 10 kva ups , battery bank- 5 kva ups , battery bank - 3 kva ups , spare module of class c spd , excavation work , copper rod of purity 99.9percentage , insulated copper wire , gi pipe with base plate , frp pole with base plate , gi pipe , pvc pipe , heavy duty pipe plastic corrugated hose , cable tray , extension board , self supporting heavy duty folding aluminium ladder , battery stand , heavy duty pvc pipe plastic corrugated hose , hose pipe , construction material for of earthing pit with lid , brazing of interconnection , brass nut bolt with washer , pvc insulated multi strand copper wire , copper equipotential earth bus bar , material for inspection chamber , gi pipe , frp pole , lightining arrestor , telephone line spd , data line cat6 rj 45 spd , co-axial n type spd , sitc charges , battery bank - 10 kva ups , pvc insulated multi-strand copper wire , common salt and charcoal granular , spn , mcb box total quantity : 33312