An inexpensive alternative for diverse civil engineering applications. Roads; container yard pavings. Quarry 600-ton vehicles; road and drains combined; drains. Canals irrigation and by-pass water transfer canals; Large trafficable dams; Landfills 100% waterproof; Wastewater treatment plants and thermophilic methane digesters; Solar panels drainage for cleaning without contact. Solar Battery storage to keep water out of batteries. Mining. supports for hanging walls; Removal of ore seam in underground mining. Aqueducts for bulk water transfer over long distances; Changing from aluminum cables to galvanised steel cables and the holder for high Megawatts.