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<td>Same as catch basin</td> | <td>Same as catch basin</td> | ||
<td>Same as catch basin</td> | <td>Same as catch basin</td> | ||
− | <td>Variety of sizes and shapes fit most rectangular and round manholes [ | + | <td>Variety of sizes and shapes fit most rectangular and round manholes [https://www.estormwater.com/accessories/product/10993200/snout]</td> |
<td></td> | <td></td> | ||
− | <td>Existing manholes and sumped catch basins (sump depth must be >36 inches or 2.5 x outlet pipe diameter | + | <td>Existing manholes and sumped catch basins (sump depth must be >36 inches or 2.5 x outlet pipe diameter</td> |
<td>Yes</td> | <td>Yes</td> | ||
<td>See Layout</td> | <td>See Layout</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>[https://www.prinsco.com/wp-content/uploads/2021/03/ThePreserver%E2%84%A2_Standard-Detail-Dissipator-Skimmer.pdf Prinsco Preserver Skimmer]</td> | ||
+ | <td>Same as catch basin</td> | ||
+ | <td>Same as catch basin</td> | ||
+ | <td>Several size options, all adjustable to fit rectangular and round structures. Minimum 4' structure dia.</td> | ||
+ | <td>Stainless steel & HDPE</td> | ||
+ | <td>Existing & new manholes and sumped catch basins. Sump depth must be 1.5x outlet pipe diameter or greater.</td> | ||
+ | <td>Yes. All parts retrofittable through a 24" opening.</td> | ||
+ | <td>Part size determined via associated pipe diameter. See standard detail.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
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<td></td> | <td></td> | ||
<td></td> | <td></td> | ||
− | <td>Float height = 2-8 inches, Skirt/curtain = 8-16 ft, Section length 25-100 ft | + | <td>Float height = 2-8 inches, Skirt/curtain = 8-16 ft, Section length 25-100 ft</td> |
<td>Blocks of expanded polystyrene, PVC</td> | <td>Blocks of expanded polystyrene, PVC</td> | ||
− | <td>Calm to medium current water bodies downstream of nearshore construction zones, dredging, demolition | + | <td>Calm to medium current water bodies downstream of nearshore construction zones, dredging, demolition</td> |
<td>NO</td> | <td>NO</td> | ||
<td>NA</td> | <td>NA</td> | ||
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<noinclude> | <noinclude> | ||
− | [[Category:Pretreatment | + | [[Category:Level 3 - Best management practices/Pretreatment practices/Tables]] |
+ | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Pretreatment]] | ||
</noinclude> | </noinclude> |
Other water quality devices - system design information
Link to this table
Device | Drainage area | Entrance/exit velocity | Dimensions | Materials | Layout Recommendations (physical location, off-line placement) | Enhancement opportunity | Sizing calculations |
---|---|---|---|---|---|---|---|
SNOUT | Same as catch basin | Same as catch basin | Variety of sizes and shapes fit most rectangular and round manholes [1] | Existing manholes and sumped catch basins (sump depth must be >36 inches or 2.5 x outlet pipe diameter | Yes | See Layout | |
Prinsco Preserver Skimmer | Same as catch basin | Same as catch basin | Several size options, all adjustable to fit rectangular and round structures. Minimum 4' structure dia. | Stainless steel & HDPE | Existing & new manholes and sumped catch basins. Sump depth must be 1.5x outlet pipe diameter or greater. | Yes. All parts retrofittable through a 24" opening. | Part size determined via associated pipe diameter. See standard detail. |
Eliminator | Same as catch basin | Up to 2 cfs if Elimo-Filter used [2] | 8, 10, 12, 15, and 18-inch sizes | High Density Polyethylene | Existing manholes and sumped catch basins | Yes | Generally larger than pipe diameter |
Floatable boom | Float height = 2-8 inches, Skirt/curtain = 8-16 ft, Section length 25-100 ft | Blocks of expanded polystyrene, PVC | Calm to medium current water bodies downstream of nearshore construction zones, dredging, demolition | NO | NA | ||
Hood | Same as catch basin | Generally larger than pipe diameter |
This page was last edited on 9 April 2023, at 10:28.