Storm drainage manhole number 18 is located at station 31 plus 40.01 and 20.04 left with a rim elevation of 1922.90 and an out invert elevation of 1915.98. The structure connects to eight linear feet of thirty-six-inch reinforced concrete pipe at a slope of 2.43 percent. An existing grade line runs along the pipe centerline while finished grade is established at the manhole centerline. A plug or cap is installed per detail 29 on sheet C6.6.
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