Home Infrastructure Environmental Sanitation culvert design culvert design Description Save This is a sewer box design Format DWG File size 544.43 KB DOWNLOAD DWG share your appreciation Related Posts Concrete wall stability calculation Las Vegas Association – Drain Septic tank and percolation well Water and drainage sanitation project biological reactor Exploded oxidation ditch Filter press Sewerage system Digesters project - treatment plant - part 1 Details camera of bars secondary decanter Detail of isometric pumping rod Construction of the sanitary sewer system sand removal project works of art in canals ecological latrines Drinking water plans; quiver; lime fence absorption ditches typical sewer