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BMP: PAVING <br />1. METHODS: Paving is not required for parking areas and drives serving <br />single family units, or for duplexes where the road providing access is not <br />paved. Where roads are paved, parking areas/access roads for duplexes and <br />commercial development must be paved. Parking areas and drives must be <br />paved with a minimum of 6 inches of road base compacted to 95% modified <br />Proctor and 3 inches of asphalt, see figure. Paved parking areas for all other <br />development shall be designed in accordance with Section 2.43. C, with TI <br />equaling 6.0, as per Clear Creek County's Roadway Design and Construction <br />Manual. <br />The County may also require pavement that drinks, or porous pavement. <br />This requirement will be contingent upon any land use case <br />stipulation/ condition and will be designed by a Colorado licensed engineer. <br />2. MATERIALS: <br />? 3" asphalt, 3"base course, 3" subbase, as per figure 6, Clear Creek <br />County's Roadway Design and Construction Manual. <br />3. MAINTENANCE TIPS: <br />? Replace/repair as required. <br />4. TEMPORARY OR PERMANENT USE: Paving is a temporary and <br />permanent BMP. <br />SHOULDER <br />GRAVEL DRIVING <br />LANE <br />,?V <br />SHOULDER <br />DRIVING GRAVEL <br />LANE <br />21 10, 10, 2' <br />2% 2% <br />ASPHALT <br />vOOV0009vvv OV0000v OO V0000vvv 099.0 vv90 <br />--- ---------- <br />,vvVV OvvvvvvOVVVVV 3' SUBBASE ovOVVVVO90ooovvov, <br />.O O ........ *0 *00*. 9 v o v o v v o v v v v v v v v v v <br />Typical Cross Section for a Primitive Status Road <br />• The Primitive Road Standard can be either one (1) or two (2) lanes as per Clear Creek <br />County Roadway Design and Construction Manual. <br />• Parking areas are required to meet the same criteria as above (3"Asphalt, 3" Base Course <br />and 3" Sub Base) with a maximum of 4% grade. <br />26 <br />