Home Infrastructure Environmental Sanitationdrainage ditches DescriptionDrainage ditches used for the evacuation of water that affects the conformation of the road under construction and post-construction Format DWG File size 384.08 KB DOWNLOAD Related Entries Upflow anaerobic filter sand trap Details box culvert 8c of 23x18m Drainage detail in passage Rainwater Drainage System Example of a transmission line for a sewerage project Sewer Sanitary sewer network Zaachila town sewer network Heatsink Demolition plan-canals Dynamic coarse filter and distribution box Manhole Chamber breaks pressure pat rainwater well Clarifier treatment top view skp square sewer network san antonio canal design Sanitary drainage Sewage collection bed Catchment Scupper detail on the road Details well type drainage works Rainwater regulation and pumping work condominium sewerage Sewage drive plant drainage network Dti water treatment plant filters Collection boxes for storm drainage share your appreciation