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HomeMy WebLinkAboutC_EngineeringCondition_221107_v11 Andrew Van Gordon From:Jonathan Chavez Sent:Friday, November 4, 2022 2:43 PM To:Andrew Van Gordon Subject:Maple Highlands - Condition of Approval Attachments:007.JPG; 005.JPG; 004.JPG; 003.jpg; 002.jpg Andrew, I completed my review of the Land Use. Please add this to the condition of approval, and lets bring this up at ERC: · Condition of Approval – Mitigation Measure: Applicant shall rehabilitate the existing ditch, from the existing 18-inch outfall to the 3rd driveway at 14024 154TH AVE SE. The Applicant may choose to tightline the existing ditch and upsize the existing driveway culverts or regrade/realign the existing ditch and upsize the existing driveway culverts. o This mitigation measure is required due to the proposed project’s concentrated flows impacting an existing, documented flooding problem directly South of this project site. See pictures attached. JONATHAN CHAVEZ, P.E. | CIVIL ENGINEER III City of Renton | CED | Development Engineering Division 1055 S Grady Way | 6th Floor | Renton, WA 98057 Virtual Permit Center | Online Applications and Inspections (425) 430-7288 | jchavez@rentonwa.gov