Home Infrastructure Environmental Sanitation Preliminary sewage treatment plant Preliminary sewage treatment plant Description Save Wastewater pretreatment plant Format DWG File size 2.48 MB DOWNLOAD DWG share your appreciation Related Posts oxidation pool Sewerage and stormwater drainage Manhole Water plant drainage ditch Sludge drying yard Multi-family sanitary facilities Novafort pipe – high pressure doc Pluvial design project of a head Rainwater networks Clarifier wastewater treatment defense river v Percolator project – sewage treatment plant Pumping station (architectural, structural and electrical plans) Detail of emergency plant and electrical substation treatment plant Sewerage system Sewer liquid treatment plant 15 m3 detailed booth Fraction sanitary drainage network.