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REDWOOD CITY <br />6 Design Guidelines and Specifications <br />6.1 Green Infrastructure Guidelines, Specifications, <br />and Typical Design Details <br />The San Mateo Countywide Water Pollution Prevention Program (SMCWPPP), <br />with input and feedback from its member agencies, including the City of <br />Redwood City, has developed a countywide Green Infrastructure Design Guide <br />(Design Guide) and its appendices to provide comprehensive guidance on the <br />planning, design, construction, and operations and maintenance of green <br />infrastructure for buildings, parking lots, sites, and streets. The Design Guide <br />addresses the requirements of the MRP, fulfilling Section C.3.j.i. (2) (e) <br />requiring design and construction guidelines for streets and projects and <br />C.3.j.i. (2)(f) for developing typical design details and specifications for <br />different street and project types. The Design Guide also addresses the part of <br />C.3.j.i. (2)(g) related to a regional approach for alternative hydraulic sizing for <br />non-regulated and constrained street projects. <br />The Design Guide includes a range of information related to green <br />infrastructure, such as provision of policies and definitions; identification of <br />different types of treatment and site design measures; summation of various <br />benefits including a range of community benefits provided beyond <br />stormwater management; presentation of before and after images of <br />integrating green infrastructure into projects; introduction of complete streets <br />concepts and design; discussion regarding BASMAA's regional approach for <br />alternative sizing for non-regulated and constrained Green Street projects; <br />design and implementation considerations; operations and maintenance; and <br />provision of typical construction details and specifications. The Design Guide <br />explains how these concepts, considerations, and guidance can be used to <br />effectively integrate green infrastructure into communities in new and <br />redevelopment projects whether they are C.3 regulated or not. <br />General guidelines for overall streetscape and project design, construction, <br />and maintenance have been developed so that projects have a unified, <br />complete design and implement the range of functions associated with the <br />projects. The MRP emphasizes the need for guidance related to Green Streets <br />functions. The Design Guide includes implementation guidance specifically for <br />stormwater management and treatment within streets. The guidance <br />supports safe and effective multimodal travel with a focus on the comfort of <br />RWC GREEN INFRASTRUCTURE PLAN <br />GREEN INFRASTRUCTURE PLAN <br />31 JUNE 2019 <br />ATTY/RESO.0075/CC RESO APPROVING THE GREEN INFRASTRUCTURE PLAN — EXHIBIT A RESO. NO. 15780 <br />REV: 06-20-19 PR MUFF NO. 802 <br />