bids are invited for taking out old unserviceable air termination rod , repair and replacement of air termination copper rod , repair and b8refixing of damaged and tilted air termination rod , taking down old unserviceable gi or aluminium strip , repair and replacement of aluminium strip 25 x 3.15mm , repair and replacement of gi strip 25x4mm , repair and at ap algarah refixing straightening and dressing of gi or al strip , takingout of old unserviceable test point terminal box , repair andreplacement of test point terminal block , refixing ofserviceable terminal box , repair and replacement ofporcelain epoxy and brown insulator , repair andreplacement of gi strip earthing 25x4mmrep and manit of lightning conductor and connected works total quantity : 1975