Difference between revisions of "Filtration - installation and maintenance recommendations"
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<td>Pretreatment vegetated filter strip (VFS</td> | <td>Pretreatment vegetated filter strip (VFS</td> | ||
| − | <td>Construction sequence</td> | + | <td>[https://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-9.pdf Construction sequence]</td> |
<td>Quarterly and after every 1 in storm event for first two years, then biannually [https://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-9.pdf]</td> | <td>Quarterly and after every 1 in storm event for first two years, then biannually [https://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-9.pdf]</td> | ||
<td></td> | <td></td> | ||
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<td>Level-Spreader - Vegetative Filter Strip System (LS-VFS)</td> | <td>Level-Spreader - Vegetative Filter Strip System (LS-VFS)</td> | ||
| − | <td>Construction notes</td> | + | <td>[https://ncdenr.s3.amazonaws.com/s3fs-public/Water%20Quality/Surface%20Water%20Protection/SPU/SPU%20-%20BMP%20Manual%20Documents/BMPMan-Ch08-20100309-DWQ-SPU.pdf Construction notes]</td> |
<td>Quarterly and after every 1 in storm event for first two years, then biannually [https://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-9.pdf]</td> | <td>Quarterly and after every 1 in storm event for first two years, then biannually [https://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-9.pdf]</td> | ||
<td></td> | <td></td> | ||
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<td></td> | <td></td> | ||
<td>Every 6 months for first year of operation, then site specific. Floatables, sediment, media, and drain down filter each need to be inspected [https://www.njstormwater.org/pdf/up_flo_maint.pdf]</td> | <td>Every 6 months for first year of operation, then site specific. Floatables, sediment, media, and drain down filter each need to be inspected [https://www.njstormwater.org/pdf/up_flo_maint.pdf]</td> | ||
| − | <td>Inspection and maintenance checklist</td> | + | <td>[https://www.njstormwater.org/pdf/up_flo_maint.pdf Inspection and maintenance checklist]</td> |
<td></td> | <td></td> | ||
<td>Sediment removal at least once per year or once sediment depth is 16 inches [https://www.njstormwater.org/pdf/up_flo_maint.pdf]</td> | <td>Sediment removal at least once per year or once sediment depth is 16 inches [https://www.njstormwater.org/pdf/up_flo_maint.pdf]</td> | ||
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<td>One-person installation [https://cleanwayusa.com/installation]</td> | <td>One-person installation [https://cleanwayusa.com/installation]</td> | ||
<td>Monthly [https://cleanwayusa.com/installation]</td> | <td>Monthly [https://cleanwayusa.com/installation]</td> | ||
| − | <td>Maintenance instructions</td> | + | <td>[https://cleanwayusa.com/installation Maintenance instructions]</td> |
<td></td> | <td></td> | ||
<td>When visual inspection or water sampling show degradation. MetalZorb is non-hazardous and does not require special waste handling [https://cleanwayusa.com/installation]</td> | <td>When visual inspection or water sampling show degradation. MetalZorb is non-hazardous and does not require special waste handling [https://cleanwayusa.com/installation]</td> | ||
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<td>Filtration berm</td> | <td>Filtration berm</td> | ||
| − | <td>Construction sequence</td> | + | <td>[http://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-10.pdf Construction sequence]</td> |
<td>After each rainfall [http://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-10.pdf]</td> | <td>After each rainfall [http://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-10.pdf]</td> | ||
| − | <td>Maintenance considerations</td> | + | <td>[http://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-10.pdf Maintenance considerations]</td> |
<td></td> | <td></td> | ||
<td>Routinely remove accumulated trash and debris [http://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-10.pdf]</td> | <td>Routinely remove accumulated trash and debris [http://www.stormwaterpa.org/assets/media/BMP_manual/chapter_6/Chapter_6-4-10.pdf]</td> | ||
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<td>SiltSoxx R by Filtrexx</td> | <td>SiltSoxx R by Filtrexx</td> | ||
| − | <td>Installation instructions</td> | + | <td>[https://www.filtrexx.com/application/files/1015/0186/8935/1.1_Filtrexx_Sediment_Control.pdf Installation instructions]</td> |
<td>Within 24 hours after rainfall event [https://www.filtrexx.com/application/files/1015/0186/8935/1.1_Filtrexx_Sediment_Control.pdf]</td> | <td>Within 24 hours after rainfall event [https://www.filtrexx.com/application/files/1015/0186/8935/1.1_Filtrexx_Sediment_Control.pdf]</td> | ||
| − | <td>Maintenance instructions</td> | + | <td>[https://www.filtrexx.com/application/files/1015/0186/8935/1.1_Filtrexx_Sediment_Control.pdf Maintenance instructions]</td> |
<td></td> | <td></td> | ||
<td>Sediment removal from upslope side when accumulation has reached ½ the effective height of the Soxx [https://www.filtrexx.com/application/files/1015/0186/8935/1.1_Filtrexx_Sediment_Control.pdf]</td> | <td>Sediment removal from upslope side when accumulation has reached ½ the effective height of the Soxx [https://www.filtrexx.com/application/files/1015/0186/8935/1.1_Filtrexx_Sediment_Control.pdf]</td> | ||
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<td>StormExx</td> | <td>StormExx</td> | ||
| − | <td>Installation notes</td> | + | <td>[https://www.filtrexx.com/application/files/8315/2632/4158/Filtrexx_StormExx_CLEAN_Specification.pdf Installation notes]</td> |
<td>Every 90 days, frequent drive through inspection during leaf-fall and after storm events [https://www.filtrexx.com/application/files/8315/2632/4158/Filtrexx_StormExx_CLEAN_Specification.pdf]</td> | <td>Every 90 days, frequent drive through inspection during leaf-fall and after storm events [https://www.filtrexx.com/application/files/8315/2632/4158/Filtrexx_StormExx_CLEAN_Specification.pdf]</td> | ||
<td></td> | <td></td> | ||
Revision as of 20:17, 3 June 2019
Filtration - installation and maintenance recommendations
Link to this table
| Device | Installation notes | Frequency of inspections | Maintenance checklist (link) | Permitted on private land/ Maintenance agreement recommended | Practices for minimizing sediment and trash buildup | Practices for minimizing washout | Cost considerations (equipment needed and man hours) |
|---|---|---|---|---|---|---|---|
| Pretreatment vegetated filter strip (VFS | Construction sequence | Quarterly and after every 1 in storm event for first two years, then biannually [1] | Sediment removed at least biannually of when buildup exceeds 2 inches in depth [2] | Appropriate vegetation and landscaping maintenance; See Appendix [3] | Generally $100-$1400 per acre [4] | ||
| Level-Spreader - Vegetative Filter Strip System (LS-VFS) | Construction notes | Quarterly and after every 1 in storm event for first two years, then biannually [5] | Sediment removed at least biannually of when buildup exceeds 2 inches in depth [6] | Appropriate vegetation and landscaping maintenance; See Appendix [7] | Generally $100-$1400 per acre [8] | ||
| Up-Flo Filter | Every 6 months for first year of operation, then site specific. Floatables, sediment, media, and drain down filter each need to be inspected [9] | Inspection and maintenance checklist | Sediment removal at least once per year or once sediment depth is 16 inches [10] | Routine maintenance for manhole unit takes about 1 hour [11] | |||
| Storm Clean | One-person installation [12] | Monthly [13] | Maintenance instructions | When visual inspection or water sampling show degradation. MetalZorb is non-hazardous and does not require special waste handling [14] | Vactor truck or large shop vac; One person [15] | ||
| Gravel filtration | After each rainfall | Remove sediment from behind bag as needed | |||||
| Filtration berm | Construction sequence | After each rainfall [16] | Maintenance considerations | Routinely remove accumulated trash and debris [17] | Appropriate vegetation and landscaping maintenance (eg. mowing and level gradient restoration); See Appendix [18] | Depends on height, length, width, and location of berm [19] | |
| SiltSoxx R by Filtrexx | Installation instructions | Within 24 hours after rainfall event [20] | Maintenance instructions | Sediment removal from upslope side when accumulation has reached ½ the effective height of the Soxx [21] | |||
| StormExx | Installation notes | Every 90 days, frequent drive through inspection during leaf-fall and after storm events [22] | Costs for one year of service and maintenance may be added to proposal [23] | Quarterly general service, fall cleaning and cartridge replacement [24] |