Public Tender Vob/A Canal Construction Work Civil Engineering Work/Canal Construction 4 Mw Pipes, L = 74.9 M Total, Dn 600 Pp 4 Shafts Dn 1000 1 Shaft Dn 2000 Wrap Around 6 House Connections 1 Seal Concrete Structure Ceiling From The Outside (Approx. 6 M X 7 M) 1... More