Home Infrastructure Environmental Sanitation Storm drain Storm drain Description Save Construction of the storm drainage network Format DWG File size 1.87 MB DOWNLOAD DWG share your appreciation Related Posts Pumping station for sewage network Percolator project – sewage treatment plant slow filter Sewers Sewage collection bed v2000 sewage treatment plant Culverts in carriageway track Stairs plan Solid collection tank Retaining wall - channeling Flat pump jack Manholes and cameras sewage treatment plant tmc manhole 24inch zip gutter transition Stone Lined Channel Plan Wastewater treatment plant Bottom intake sizing sewage lifting plant Landfill; distribution and details