Tender For retrofiting of existing stp for septage managemdnt in tehsli nagrota bagwansh_providing and installation of mechanical screw press for dewatering of municipal sludge
Tender For corrigendum : erection of pump for pump to daf1, coarse screen modification, drum feeding conveyor outlet chute modification and screw press 1 and 2 sealing water line modification in dip at pulp mechanical in tnpl unit 1