Home Infrastructure Environmental Sanitation storm drain well storm drain well Description Save Storm drainage well with connection to the collector Format DWG File size 36.82 KB DOWNLOAD DWG share your appreciation Related Posts wells and sumps Reservoir for drinking water networks 180 m huaracane aqueduct hillside catchment topography survey drainage urban infrastructure details sand trap open channel ditches sewer structures commercial treatment plant Sewerage system Frame and manhole cover - sewers Lagoon entrance chamber Sewer Top view profile sanitary drains pumping jack Spring catchment plan; architectural detail Sewer Storm drainage in the urban area of Huanta Junction chamber for rainwater pipes-col-18