2,145
edits
Changes
Jump to navigation
Jump to search
Line 165:
Line 165: − + − + − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
→Variations of Stormwater Tree Trenches
<imagemap>
<imagemap>
File:SWTT Low Perm Soil Cells Final.png|thumb|left|450px|'''Tree trench with soil cells on low permeability subsoil''' - This tree trench configuration features an overflow outlet storm sewer pipe connection in the catch basin and underdrain to allow excess water to leave the practice. The underdrain perforated pipe is embedded in the aggregate base due to the slow drainage rate of the subsoil. Solid standpipes connected to the underdrain and distribution perforated pipes provide access for inspection and maintenance tasks over the lifespan of the facility. <span style="color:red">'''''Note''': The following is an "image map", feel free to explore the image with your cursor and click on highlighted labels that appear to take you to corresponding pages on the Wiki.''</span>
File:SWTT Low Perm Soil Cells Final.png|thumb|left|450px|'''Tree trench with soil cells on low permeability subsoil''' - This tree trench configuration features an overflow outlet storm sewer pipe connection in the catch basin and underdrain to allow excess water to leave the practice. The underdrain perforated pipe is embedded in the aggregate base due to the slow drainage rate of the subsoil. Solid standpipes connected to the underdrain and distribution perforated pipes provide access for inspection and maintenance tasks over the lifespan of the facility. <span style="color:red">'''''Note''': The following is an "image map", feel free to explore the image with your cursor and click on highlighted labels that appear to take you to corresponding pages on the Wiki.''</span>
rect 951 3681 1591 3739 [[Soil groups|Uncompacted Subgrade Soil]]
rect 1596 3684 1996 3737 [[Soil groups|Compacted Subgrade Soil]]
rect 1494 1440 1584 1530 [[Overflow|Overflow to Underdrain]]
rect 1605 3079 1983 3500 [[Soil cells: Gallery|Soil Cells]]
rect 980 1335 1070 1434 [[Stormwater Tree Trenches|Cleanout Access]]
rect 1860 1350 1946 1440 [[Stormwater Tree Trenches|Cleanout Access]]
rect 1028 665 1545 1210 [[Trees: List|Tree]]
rect 1143 1258 1410 1506 [[Shrubs: List|Shrubs]]
rect 1162 389 1389 610 [[Shrubs: List|Shrubs]]
rect 726 1320 886 1458 [[Pretreatment|Catch Basin]]
rect 961 303 1612 1563 [[Mulch]]
rect 963 1719 1595 2819 [[Trees: List|Tree]]
rect 1160 2929 1411 3061 [[Shrubs: List|Shrubs]]
rect 982 3017 1044 3166 [[Stormwater Tree Trenches|Cleanout Access]]
rect 1885 3043 1950 3159 [[Stormwater Tree Trenches|Cleanout Access]]
rect 1092 3576 1116 3679 [[Digital technologies|Water Level Sensor]]
rect 1606 3084 1724 3495 [[Soil cells: Gallery|Soil Cells]]
rect 1738 3084 1856 3495 [[Soil cells: Gallery|Soil Cells]]
rect 1867 3085 1986 3499 [[Soil cells: Gallery|Soil Cells]]
rect 815 3109 1948 3159 [[Pipes|Stormwater Distribution Pipe]]
rect 759 3074 802 3122 [[Overflow|Outlet Distribution Pipe to Storm Sewer]]
rect 732 3034 877 3339 [[Pretreatment|Catch Basin]]
rect 1518 2997 1594 3573 [[Overflow|Overflow to Underdrain]]
rect 1523 3577 1593 3644 [[Underdrain]]
rect 950 3038 1610 3087 [[Mulch]]
rect 958 3096 1988 3495 [[Bioretention: Filter media|Filter Media]]
rect 938 3104 956 3510 [[Geotextile|Geotextile Liner]]
rect 1986 3080 2003 3504 [[Geotextile|Geotextile Liner]]
rect 1608 3078 1994 3093 [[Geotextile|Geotextile Liner]]
rect 949 3497 1997 3544 [[Choker layer]]
rect 945 3543 1997 3682 [[Aggregates|Clear Stone Aggregate]]
rect 950 3682 1588 3739 [[Soil groups|Uncompacted Subgrade Soil]]
rect 1590 3682 2001 3739 [[Soil groups|Compacted Subgrade Soil]]
</imagemap>
</imagemap>
</imagemap>