Tender For supply of sitc of 04 nos of additional lightning arresters for dvor site at kancheepuram c c - conventional lighting arrestor , insulated copper wire , frangible fiber-reinforced plastic frp , gi base plate with mounting provision for frp poles , stainless steel threaded anchor bolts , fabrication of concrete base , copper plate , cpvc pipe , salt , charcoal , transient equipotential bonding , conventional earthing , earth pit inspection chamber , excavation of sand of depth 1 feet for laying 75 sqmm cable upto earth pit , removal and re-installation of paving blocks , supply and laying of orange dwc pipe , installation works