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<tr> | <tr> | ||
− | <td> | + | <td rowspan=5>Collection System</td> |
− | <td> | + | <td rowspan=3>Spring startup and fall</td> |
− | <td> | + | <td>General condition of gutters, downspouts, and conveyances </td> |
− | <td> | + | <td rowspan=3>Clean accumulated debris in fall prior to winter operations or seasonal shut-down, and as needed.</td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
− | <td> | + | <td>Debris clogging inlets, gutters, downspouts, and other conveyances</td> |
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− | |||
− | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
− | <td> | + | <td>Evidence of leaks at junctions or along conveyances </td> |
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</tr> | </tr> | ||
<tr> | <tr> | ||
− | <td> | + | <td rowspan=2>After large storms</td> |
− | <td> | + | <td>General condition of first flush and high-flow diverters (bypass system)</td> |
− | <td> | + | <td>Repair as needed</td> |
− | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
− | <td> | + | <td>Soil erosion or flooding along diversion flow pathways</td> |
− | <td> | + | <td>Provide appropriate erosion control measures (rip rap, check dams, etc.)</td> |
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− | |||
</tr> | </tr> | ||
Component | Timeframe | What to look for during Inspection | Maintenance 1 |
---|---|---|---|
Source Area/Collection Surface | Annually | Changes in land use or land disturbance | Implement source control BMPs as needed to help meet pre-storage water quality targets |
Pollution hot spots | |||
Damage to roofing materials | Repair as needed | ||
Overhanging branches | Trim overhanging branches | ||
Nests or other evidence of animal activity | Remove nests and implement additional measures to discourage animal activity | ||
Monthly or as needed | General condition of pavement | Adjust street sweeping schedule as needed to maintain clean pavement | |
Collection System | Spring startup and fall | General condition of gutters, downspouts, and conveyances | Clean accumulated debris in fall prior to winter operations or seasonal shut-down, and as needed. |
Debris clogging inlets, gutters, downspouts, and other conveyances | |||
Evidence of leaks at junctions or along conveyances | |||
After large storms | General condition of first flush and high-flow diverters (bypass system) | Repair as needed | |
Soil erosion or flooding along diversion flow pathways | Provide appropriate erosion control measures (rip rap, check dams, etc.) | ||
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1See also decommissioning and winter maintenance tasks