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Item Th13c California Coastal Commission March 10, 2016 5-15-2056 (CITY OF SAN CLEMENTE)

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Presentation on theme: "Item Th13c California Coastal Commission March 10, 2016 5-15-2056 (CITY OF SAN CLEMENTE)"— Presentation transcript:

1 Item Th13c California Coastal Commission March 10, 2016 5-15-2056 (CITY OF SAN CLEMENTE)

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3 NORTH BEACH

4 LINDA LANE BEACH

5 Stage 1 – Minimum Sand Criteria Acceptability  Assessment of pollutants, contaminants, grain size, color, and particle shape. The max proportion of fine-grained sand particles placed on the beach is 25%, 75% of volume is larger-grained sand. Material must be free of trash and debris, must reasonably match the color of natural beach sand, must be less than 10% manufactured sand, and must not form a hardpan after placement. Any sample not meeting these pre- determined standards would be rejected.  Stage 2 - Sampling & Analysis Plan (SAP)  Preparation of a detailed SAP for approval by the U.S. Army Corps of Engineers (ACOE). Sand must be free of contaminants and chemical hazards based on Tier I testing protocol as specified by the ACOE and US EPA. Sand must be chemically inert and not possess characteristics that would adversely affect water quality, including temperature, dissolved oxygen, or pH. The results of these analyses would be distributed to the ACOE and EPA for review and approval.

6 Stage 3 – Review of CDP Requirements  City evaluation of sand material, sand amount, location, disposal method, timing, etc. per the Project Notification Report parameters. Only projects that comply with these specific criteria for each receiver beach could be considered under the proposed permit. Stage 4 – Submittal of Project Notification Report to CCC  In addition to the Project notification Report, the City would submit an outline of proposed project public notifications, proposed pre-, during, and post-construction monitoring plan for the project duration.

7 Project Notification Report submitted prior to implementation of a beach sand replenishment project includes:  parameters for maximum sand placement volumes,  sand placement methods,  seasonal restrictions on sand placement,  physical and chemical sand parameters,  trash and debris management,  transport and traffic management,  water quality best management practices, and  public notification.  Assumption of risk statement for each beach replenishment project.  Monitoring Plan provides details regarding proposed surfing, turbidity, sand grain size and sand contaminants, traffic, and trash and debris monitoring. PROJECT NOTIFICATION REPORT

8 NORTH BEACH

9 LINDA LANE BEACH


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