Home Infrastructure Environmental Sanitation Grids Grids Description Save Autocad file which has details of type grids used for storm drainage culverts on roads. Format DWG File size 247.75 KB DOWNLOAD DWG share your appreciation Related Posts Lateral intake – irrigation channel Lagoons for stabilization of sewage effluents – Lopez Drying beds and details Wastewater Detail well a Drainage treatment plant. Plans, sections and facades of the buildings that make up a treatment plant sand trap Sanitary sewer design Drainage works txt intakes bilogic compact water treatment plant highway drainage system Residual water treatment plant discharge channel sewerage slow filter sewage plant manhole box Meeting room plan Rainwater passage