Home Infrastructure Environmental Sanitation Storm drainage - sewers. Storm drainage – sewers. Description Save Details - specifications - sizing Format DWG File size 147.63 KB DOWNLOAD DWG share your appreciation Related Posts NDW Culvert Lagoon-design spreadsheet intake Storm sewer project Plan of location of wells and groundwater level 3d drying beds Design air pass conduction channel Details of Imhoff Tank Lagoon details Anaerobic ptar disinfection Irving Type Floor Storm Vent Processing facilities. Wastewater bridge plate culvert Storm Drain Details Facultative stabilization lagoons and sand remover home connection Trapezoidal channel longitudinal profile side shots biological reactor