Home Infrastructure Environmental Sanitation well a and b well a and b Description Save Inspection pit detail Format DWG File size 71.90 KB DOWNLOAD DWG share your appreciation Related Posts Primary sewage treatment: imhoff tank Solar coverage – umbrella structure mouth wall Treatment plant for 600 inhabitants manhole detail Metallic bridge isostatic structure Pumping station and control booth includes structural plans – to prevent flooding in urban areas reactor in 3d Soaking well in rocky soil culvert construction details Sewers air pass plans storm drain well Water treatment Sewerage Capture with derivation channel_architecture sewage pumping station hillside catchment Reservoir map nocturnal reservoirs - channels Osmosis water treatment