Public Tender Vob/A Channel And Water Pipe Construction Channel Construction Work: 1,350 M³ Of Rip Trench, Dispose Of 100 M Mixed Water Pipe Pp, Dn/Od 315*14.4 Mm 75 M Mixed Water Pipe Pp, Dn/Od 400*18.2 Mm 170 M Mixed Water Pipe Pp, Dn/Od 500*22.8 Mm ... More