Reso PC16-12 0074 PC Reso Stanford Parking Garage

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Regulations sections 60314 and 60323 (Title 22, Division 4, Chapter 3) prior to building permit issuance. [COA][PUBLIC WORKS] 34. Backflow Protection — Backflow protection on domestic, fire, and irrigation water services shall be required. The backflow preventer shall be above grade, and shall be located on private property, accessible to the Public Works division from the outside for testing. [COA][ENGINEERING] 35. Fire Flow - The Project shall meet fire flow requirements as established by the Fire Department which are based on the Fire Code. Fire flow tests are typically performed during the preliminary design phase but must be completed prior to submittal of final design. Applicant shall contact the Fire Department for fire flow requirements, and then submit a written fire flow test request to Engineering. [COA][ENGINEERING] 36. C3 Requirements - Plans shall be designed to meet C3 requirements of the Municipal Regional Permit (MRP) NPDES Permit CAS 612008. [SDR][ENGINEERING] a. Treatment Controls —Treatment controls shall be designed and sized to treat run-off from the entire project (including all existing, new, and/or replaced impervious areas) using flow or volume based sizing criteria specified in Provision C.3.d of the Municipal Regional Stormwater Permit. i. Applicant shall coordinate installation of stormwater treatment measures with the municipality and shall arrange to have the City's designated inspector present at the time of installation. ii. Applicant shall arrange for final inspection of installed stormwater treatment measure by the City's designated inspector within 45 days of installation or project construction completion, whichever comes first. b. Tree Wells - High flow-rate tree well filter products and/or high flow-rate media filter products shall be certified by the Technical Assessment Protocol Ecology (TAPE) of the Washington State Department of Ecology as meeting the TAPE protocol General Use Level Designation for Basic Treatment. For TAPE program information and use level designation statements. c. Low Impact Design (LID) — LID treatment measures to be shown on final improvement or grading plans shall not differ materially from the LID treatment measures presented on the project's Tentative Parcel Map, approved on August 16, 2016, without written approval from the Planning Department. d. No Dumping — All drain inlets shall be clearly marked with the words "No Dumping! Flows to Bay,"or equivalent using thermoplastic material or a plaque. e. Non-LID - Design of non-LID treatment measures shall be consistent with applicable technical guidance in Chapter 6 of the C.3 Technical Guidance. f. Use of Copper- Projects with architectural copper should, if possible, purchase copper materials that have been pre-patinated at the factory. Whether patination is done offsite or onsite, applicant should consider coating the copper ATTY/RESO.0074/PC RESO STANFORD PARKING GARAGE REV:08-11-16 JS Page 9 of 17