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HomeMy WebLinkAboutMEF_Curb Ramp Detail C MAXIMUM EXTENT FEASIBLE (MEF) DOCUMENTATION FORM PAGE | 1 MAXIMUM EXTENT FEASIBLE (MEF) DOCUMENTATION This form and attached plan include Maximum Extent Feasible (MEF) Documentation for review and approval for proposed improvements in the public right-of-way that do meet current jurisdictional standards. CITY OF RENTON Development Engineering 1055 S. Grady Way Renton, WA 98057 Attn: Michael Sippo Project Name | MEF Location Renton School District - Lindbergh High School Renovation and Expansion 16426 128th Avenue SE, Renton, Washington – Curb Ramp Detail C City of Renton Permit Number B22002682 (Building Permit) Request Date 9/16/2022 Applicant Laurie Pfarr, PE, Principal | Owner Applicant Address and Phone Number LPD Engineering 1932 First Avenue, Suite 201 Seattle, WA 98101 (206) 725-1211 Define the existing standard or design criteria requiring MEF documentation.  The cross slope of a curb ramp cannot exceed 2%.  The running slope of a curb ramp cannot exceed 8.33%. Describe why the proposed improvements cannot meet the existing standards.  Since the ramp is mid- block, it is subject to existing slope of the road at 4% thus cannot be reduced to 2%  The proposed sidewalk has been sloped at 4.8% with a landing at the start of the ramp. To not exceed this running slope and to protect the existing trees to remain, the slope of the ramp exceeds 8.33% APPROVED BY LAURIE J. PFARR, PE, Principal | Owner LPD ENGINEERING __________________________________________________ City of Renton __________________________________________________ Date PROJECT AND APPLICANT INFORMATION EXISTING STANDARD SUMMARY MEF JUSTIFICATION JURISDICTION PROFESSIONAL ENGINEER STAMP MAXIMUM EXTENT FEASIBLE (MEF) DOCUMENTATION MAXIMUM EXTENT FEASIBLE (MEF) DOCUMENTATION FORM PAGE | 2 NON-COMPLIANT CURB RAMP DETAIL C MAXIMUM EXTENT FEASIBLE (MEF) SITE PLAN