Home Infrastructure Environmental Sanitation Settling basin 4x4x0.5 Settling basin 4x4x0.5 Description Save Water settling basin; previous exit to channel 4x4x0.5. Format DWG File size 433.02 KB DOWNLOAD DWG share your appreciation Related Posts sewerage details Channel plan; channel design sewage treatment plant Residual water treatment plant storm drain grate drop pit Sewer connection detail Camera leveling detail constructed wetland Wastewater treatment plant plan pipe protection Sanitary sewer sweeper bridge rain funnel Rural basic sanitation water purification plant Drinking water longitudinal profiles Armsdo concrete culvert box detail Public chamber cover for sidewalks Rainwater regulation and pumping work