Public Tender Vob/A Earthworks And Drainage Canal Work Construction Of A Rain Retention Basin - Remove Topsoil Approx. 300 M³ - Supply/Cover Topsoil Approx. 900 M² - Loosen Soil Approx. 450 M³ - Install Floor Approx. 270 M³ - Lay Sealing Membrane Approx. 220 M2 ... More