Difference between revisions of "Infiltration media and material specifications"
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| + | <th>Component</th> | ||
<th>Infiltration basin</th> | <th>Infiltration basin</th> | ||
<th>Bioinfiltration basin</th> | <th>Bioinfiltration basin</th> | ||
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<th>Permeable pavement</th> | <th>Permeable pavement</th> | ||
<th>Tree trench/box/planter</th> | <th>Tree trench/box/planter</th> | ||
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| + | <td>Observation well</td> | ||
| + | <td colspan=6>*Vertical 4- to 6-inch Schedule 40 PVC perforated pipe according to MNDOT Manual Section 3248 with a lockable cap and anchor plate within gravel portion of bed. | ||
| + | *Install one per 50 ft. of length of infiltration practice. | ||
| + | *Bottom of the cap shall rest on the bottom of the infiltration practice.</td> | ||
| + | <td>*Vertical 4- to 6-inch Schedule 40 PVC perforated pipe according to MNDOT Manual Section 3248 with a lockable cap and anchor plate within gravel portion of bed. | ||
| + | *Install one per 50 ft. of length of infiltration practice. | ||
| + | *Install at downstream end of all permeable pavement systems >10,000 sf CDA.</td> | ||
| + | <td>*Vertical 4- to 6-inch Schedule 40 PVC perforated pipe according to MNDOT Manual Section 3248 with a lockable cap and anchor plate within gravel portion of bed. | ||
| + | *Install one per 50 ft. of length of infiltration practice. | ||
| + | *Bottom of the cap shall rest on the tree trench bottom.</td> | ||
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Revision as of 20:58, 29 August 2016
Infiltration media and material specifications
Link to this table
| Component | Infiltration basin | Bioinfiltration basin | Infiltration trench | Underground infiltration | Dry well | Dry swale with check dams | Permeable pavement | Tree trench/box/planter |
|---|---|---|---|---|---|---|---|---|
| Observation well | *Vertical 4- to 6-inch Schedule 40 PVC perforated pipe according to MNDOT Manual Section 3248 with a lockable cap and anchor plate within gravel portion of bed.
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*Vertical 4- to 6-inch Schedule 40 PVC perforated pipe according to MNDOT Manual Section 3248 with a lockable cap and anchor plate within gravel portion of bed.
|
*Vertical 4- to 6-inch Schedule 40 PVC perforated pipe according to MNDOT Manual Section 3248 with a lockable cap and anchor plate within gravel portion of bed.
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