Storm drainage manhole SDMH-35 features a locking lid and is set at station 13+20.01, 12.50 feet right, with a rim elevation of 1902.36. Invert elevations include incoming lines at 1896.51 and an outgoing line at 1896.51. The adjacent channel is lined with riprap having a D50 of 6 inches and a thickness of 12 inches. A 36-inch reinforced concrete pipe extends 47.04 linear feet at a slope of 1.06 percent, carrying an ultimate flow of 3 cubic feet per second and an intermediate public flow of 37 cubic feet per second. The assembly is plotted against a grid showing finish grade, existing grade, and 100-year hydraulic grade lines for both intermediate and ultimate conditions.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership