Reso PC19-10 PC Reso 0081 - 1180 Main Project Approval

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34. Recycled Water Facilities — Recycled water (purple pipe) facilities shall be provided and designed in accordance with Engineering Standards for dual plumbing, irrigation, and other warranted uses per the Recycled Water Ordinance, Chapter 38, and as identified in the Recycled Water Development Standards. By state law, recycled water is not allowed in food preparation areas. Recycled water may be used in childcare areas but is not required by City policy. Services that are to be supplied by recycled water shall be designed to properly function at the design pressure required by Engineering. [SDR][ENGINEERING] 35. Recycled Water Report - The applicant shall enter into a Recycled Water Use Agreement and shall hire an engineer licensed in California and experienced in the field of wastewater treatment to prepare a recycled water report for dual plumbed facilities, pursuant to California Water Code section 13522.5 and in accordance with California Code of Regulations sections 60314 and 60323 (found within Title 22, Division 4, Chapter 3). The first draft of the report and the signed agreement shall be submitted to Engineering with the first building permit submittal, and will be routed to the Public Works Department for review and coordination. The report shall be approved prior to building permit issuance for any building containing dual plumbing. [COA] [ENGINEERING] 36. Cross -Connection Control Test - Prior to issuance of the certificate of occupancy, all applicable plumbing systems must pass a cross -connection control test, performed by a Cross -Connection Control Specialist Certified through the CA -NV Section of the AWWA and observed by Public Works staff. The cross -connection control test method must be included in the Recycled Water Report. The applicant is responsible for all fees associated with the performance of the cross -connection control test. [COA] [ENGINEERING] 37. Discharge Permit for Subterranean Garages - If the subterranean garage requires groundwater pumping into the sewer system, a Discharge fee will apply and a Discharge Permit will be required by Silicon Valley Clean Water (SCVW) prior to issuance of the building permit. If the subterranean garage requires groundwater pumping into the storm system, a Discharge Permit will be required by the Regional Water Quality Control Board prior to issuance of the building permit. [SDR][ENGINEERING] 38. Backflow Protection — Backflow protection on all water services is required. The backflow preventer shall be above grade and located on private property as close as practicable to the water meter, and accessible to the Public Works Department for testing. [COA][ENGINEERING] 39. 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] 40. C3 Requirements - Plans shall be designed to meet C3 requirements of the Municipal Regional Permit (MRP) NPDES Permit CAS612008 and be in compliance with San Mateo County C.3 Stormwater Technical Guidance. [SDR][ENGINEERING] a. Treatment Controls — Treatment measures to be shown on final improvement or grading plans shall not differ materially from the treatment measures presented on the project's Vesting Tentative Map, approved on without written approval from the Engineering Department. Page 18 of 25 ATTY/RESOS/2019/RESO.0081 PC RESO 1180 MAIN PROJECT APPROVAL REV: 07-25-19 PR