Tender For restoration of rain damage to wss chamba town im tehsil and distt. chamba (h.p) (sh: construction of rcc channel to rd 0 to 32, providing, laying and jointing pvc pipe 150mm dia rd 40 to 80 in triple layer 16 nos pipe and welding mserw pipe 300mm dia rd 0 to 80 att galyani source).