Instructions for Implementing the City’s Sea Level Rise Guidance
The following instructions were created to establish and apply a consistent and comprehensive review, planning, and implementation process to carry out the “Guidance for Incorporating Sea Level Rise into Capital Planning in San Francisco”. The guidance was originally adopted by the Capital Planning Committee on September 22, 2014; revisions and a supplement were adopted on December 14, 2015. Materials referred to in this Step-by-Step Guide are provided here:
- Guidance for Incorporating Sea Level Rise into Capital Planning (PDF)
- SLR Vulnerability Zone map (PDF) – The SLR Vulnerability Zone Map presents inundation that could result from extreme sea level rise (SLR) in the year 2100 plus a 100 year storm.
- Sea Level Rise Checklist – Fillable (PDF)
- Sea Level Rise Scenario Selection and Design Tide Calculation (PDF)
- Contact Hemiar Alburati to request a Geodatabase (GIS file) of the SLR Vulnerability Zone Map (overlaid on San Francisco base layers).
- Each department with responsibility for implementing capital projects should do the following:
- Identify and map project sites included in the 10 year capital plan or submitted within a budget or supplemental request to verify if it falls within the area defined as the SLR Vulnerability Zone. “Vulnerability Zone” is defined and mapped by the CCSF SLR Committee as the area that would be impacted by SLR in the Year 2100 by a combination of unlikely but possible high end SLR plus a 100 year flood. The Vulnerability Zone map will be provided to departments as a shape file in ArcGIS for inputting at their request.
- Fill out the Sea Level Rise Checklist for each of the capital projects over $5 million that have been identified for funding over the next ten years. Please note that in order to complete the Checklist correctly, Departments must review the full Guidance.
- Submit the completed forms to Boris Deunert by April 1st. Departments are encouraged to submit their completed Checklists earlier than the deadline to allow for timely review by CPC and City Engineer.
- In cases where projects are at an early stage of development or within a program that doesn’t have specific information but are or may be within the Vulnerability Zone, inform the CPC staff and the City Engineer when specific projects will be defined and the checklist will be completed.
- The SFPUC will provide information and training as requested to each department to assist in implementing the SLR Guidance, use of the SFPUC inundation maps referred to in the Guidance and Checklist, and completion of the Checklist.
- The City Engineer will utilize existing resources available within DPW to combine all CCSF mapped projects provided by departments on a GIS map. The City Engineer’s Office will interact directly with each department as needed to clarify meaning or correct any deficiencies. This interaction could include any needed hydraulic, structural, regulatory, or other reviews to verify vulnerability assessments should the Capital Planning Committee or the department responsible for the asset deems it necessary.
- At the request of the Capital Planning Committee Chair, the City Engineer will prepare and submit a report on projects submitted for the Capital Plan.
- Submissions for capital projects seeking funding through the budget process will also be due by April 1st. Projects seeking funding for a supplemental appropriation will be due two weeks prior to the date at which the supplemental will go before the Capital Planning Committee.