1903 JACKSON AVE A, B 2025-10-24

EROSION CONTROL ELEMENT # 7 - Protect Drain Inlets Requirements Protect Drain Inlets 1. All storm drain inlets made operable during construction shall be protected so that stormwater runoff does not enter the conveyance system without first being treated to remove sediment. 2. All approach roads shall be kept clean. Sediment shall not be allowed to enter storm drains without prior and adequate treatment unless on -site treatment is provided before the storm drain discharges to surface waters. 3. Inlets should be inspected weekly at a minimum and daily during storm events. Inlet protection devices should be cleaned or removed and replaced when sediment has filled one-third of the available storage (unless a different standard is specified by the product manufacturer.) The following Best Management Practices, (BMPs), the ones that the Contractor will implement on site, to meet the erosion control requirements listed above: ✓ Storm drain inlet protection—BMP C220 ❑ Other ❑ Not Applicable— See explanation below. The BMPs selected to control the "Protect Drain Inlets" erosion control element of the project will be used to protect drain inlets and will be shown or added as a note on the SWPPP plan. Actions will be taken to accomplish these requirements and objectives, given the unique circumstances of the project and or site. There are two storm drain catch basins in the street, that under the Public Works permit, a temporary protection device will be installed per the storm drain inlet protection BMP C220 detail. 14