Ord2005 1130-336 - Laserfiche WebLink

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12/5/2005 B. width of twenty (20) feet, unless two (2) one-way (1-way) access drives are provided, in which case each drive shall be at least nine (9) feet in surface width with a minimum unobstructed width of ten (10) feet. Additional width may be required at the curb for safe turning movements. These standards do not apply to public or private streets, serving multiple parcels. Every required parking space, garage space or carport space serving five (5) or less vehicles, including those for single-family residences, shall have access to a dedicated public right-of-way by means of an access drive of not less than nine (9) feet in surface width, with a minimum unobstructed width of ten (10) feet. Additional width may be required at the curb for safe turning movements. Joint use of driveways and turning space shall be permitted when the rights to such use are conveyed to and recorded by the mutual owners." Section 30.17 B 1 is hereby amended to read as follows: "1. The surface of every such parking and loading facility shall be designed and graded to provide adequate drainage, and such surface shall be constructed with a compacted base paved or surfaced with plant mix, asphalt pavement, concrete or other equivalent surfacing, approved by the City's Engineering and Construction Division. Permeable paving materials may be used subject to the determination by the Engineering and Construction Division that such materials will support anticipated vehicle weights and traffic and are constructed such that the surface will not erode or cause other maintenance problems. Section 30.17 B 7 b is hereby amended to read as follows: "b. Landscaped areas shall be distributed throughout the parking lot or as appropriate, based on the lot configuration, to minimize the amount of directly connected impervious areas. Concave (rather than convex) landscape forms are encouraged to receive runoff from impervious areas and to allow for infiltration and/or detention." A new Section 30.17 B 8 is hereby added to read as follows: "8. Permeable Surfaces and Drainage. Parking lot design shall provide measures to enhance stormwater treatment by maximizing permeable surfaces and incorporating site design, source control and stormwater treatment measures to the extent feasible, as determined by the City's Engineering and Construction Division in accordance with the provisions of Chapter 27A, as may be amended from time to time. Criteria to be considered in the design of parking lots shall include the following: a. All parking in excess of the minimum parking spaces required shall be designed and constructed of permeable surfacing materials. Materials that may be Atty/Ord/Ord.243 111505 1130-336 14