ORD 1486 - Laserfiche WebLink

13. The new streets intersecting Vineyard Avenue shall not exceed 7% grade within 50 feet of the curb line of Vineyard Avenue. 14. The inside radius of the curb return radii shall be revised to 25 feet minimum. 15. Except for the existing storm drain outfall, all utilities within the development shall be public and shall be installed within the private street area and within Vineyard Avenue. 16. The applicant shall record with the final map an open offer to the City of a 10' wide sanitary sewer easement between Lots 4 and 5 to the Hahner property. 17. There shall be no individual access driveways allowed on Vineyard Avenue except at the two private streets. 18. The typical private street section shall be essentially as shown on the development plan; the P.S.E. shall extend across the street area. The private street section and P.S.E. shall be shownon the tentative map to the satisfaction of the Director of Planning. 19. Parking on the private street shall be allowed on only one side of the street. The developer shall take steps as necessary to allow City enforcement of parking and other traffic rules and regulations. 20. Surface runoff to the maximum extent possible shall be designed to drain toward the streets without crossing other lots. In the event the final grading plan is not designed to implement this requirement, then all necessary private easements and storm lines shall be shown on the tentative map. No drainage will be allowed to flow over the bank of the arroyo without Zone 7, and/or East Bay Regional Park District approval of a required outfall structure. 21. The applicant shall submit a comprehensive grading plan at the tentative map stage, showing cut and fill areas, building pads, retaining walls, drainage swales, etc. The grading plan shall also include a comprehensive drainage plan for the entire protect site showing individual lot and common on site storm system. 22. Prior to submittal of the tentative map the applicant shall have analyzed the existing dump for the extent of hazardous materials contamination present, soils under the wood shed for the extent of diesel fuel, oil, and grease contamination, and the ash layer located beneath the site for possible lead and/or asbestos contamination. The analysis shall identify the means of disposal in conformance to local, state, and federal laws. 23. One of two existing wells on the site shall be destroyed in accordance with Alameda County Ordinance Number 73.68 and -5-