Reso PC20-05 0059 PC Reso 2075 Broadway

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ATT Y/RESO.0059/PC RESO 2075 BROADWAY REV: 07-02-2020 PR Page 11 of 23 a. If required by Public Works, the applicant shall hire a California licensed engineer in the field of wastewater treatment to prepare and submit a report pursuant to California Water Code section 13522.5 and California Code of Regulations sections 60314 and 60323 (Title 22, Division 4, Chapter 3) prior to building permit issuance. [COA][PUBLIC WORKS] 46. Discharge Permit for Subterranean Garages - If the subterranean garage will necessitate groundwater pumping into the sewer system, a Discharge fee will apply and a Discharge Permit will be required by Silicon Valley Clean Water (SCVW, formerly South Bayside System Authority). [SDR][ENGINEERING] a. In the event that the proposed garage becomes damaged or is otherwise unusable, a substitute parking supply shall be provided per Article 30.13. 47. 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] 48. 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] 49. 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 Downtown Planned Community permit, approved on _____, without written approval from the Planning Department.