8625 3RD AVE SE 2024-03-27 - Laserfiche WebLink

3. Turbidity monitoring results; 4. Observations of BMP effectiveness and proper placement; 5. Recommendations for improving performance of BMPs. B. Prepare and maintain a Temporary Erosion and Spill Control file on site that includes but is not limited to: 1. Temporary Erosion and Spill Control Inspection Reports; 2. Contractor's Stormwater Pollution Prevention Plan(SWPPP); 3. Spill Prevention, Control, and Countermeasures (SPCC) Plan; 4. All project permits, including but not limited to grading permits and Hydraulics Project Approval; 5. Manufacturer instructions for all products used for TESC BMPs; 6. Washington State Department of Ecology's Stormwater Management Manual for Western Washington, Chapter 4, Volume II, current edition. 1.4 STORMWATER POLLUTION PREVENTION PLAN The CESCL Contractor shall be responsible for preparing a Stormwater Pollution Prevention Plan (SWPPP). The intent of the SWPPP is to reflect the Contractor's operations by supplementing the TESC Drawings, details, and notes shown on the Plans to provide comprehensive pollution control at the construction sites, staging areas, stockpiles, and borrow sites. The SWPPP shall be prepared by the CESCL for the project and submittal in accordance with Section 01300. The SWPPP shall be submitted to City of Everett, Snohomish County or other applicable jurisdictions for review. No work shall begin until the Contractor's SWPPP, as approved by permitting agency, is implemented. The SWPPP shall address, at least, the following items: • Identification of construction haul routes and location of BMPs such as storm drain inlet protection or other measures necessary to meet NPDES requirements. • Waste disposal methods and locations. City of Everett EVERETT Reviewed for Permit 12/30/2021 AWWD Project W1609 Erosion Control Winter 2021 02370-2