Gem Bids For Conventional Lightening Arrestor, Multi Stranded Copperwire, Frangible Fiber Reinforced Plastic, Concrete Base Forerecting Poles, Brazing Points, Installation Work, Fabrication Of Four Concrete Bases, Installation Of Four Frppoles, Installation Of Four Franklin Rods, Laying Ofinsulated Single Core, Warranty, Copper Purity Certificatefrom Nabl Certified Laboratory