PC-92- 1 & 92-2 - Laserfiche WebLink

12. Development of the site shall comply with applicable portions of the Alameda county Watercourse Ordinance. Work within or adjacent to a watercourse will require a permit from Alameda County Flood Control and Water Conservation District. 13. The fill behind lot 90 shall be sized such that it does not fall under the jurisdiction of the Division of Dam Safety. 14. In order to avoid downstream flooding, no significant concentration or augmentation of runoff, above natural levels to natural drainage, shall be permitted. l5. During critical summer low-water periods, as defined by the Director of Public Works, any creek water shall be collected above any grading/construction zones located on or near creek beds or drainage areas, and the water shall be continuously piped through the zones, as required by the Director of Public Works and Zone 7. 16. Any highly visible proposed constructed of brown-colored concrete, the planning Director. V-ditches shall be to the satisfaction of 17. Prior to filing any Final Map(s), and subject to the review and approval of the Director of Public Works and the Planning Director, property lines shall be adjusted where necessary such that creeks and drainage channels always are located within commonly maintained open area. 18. The grading and drainage plans shall be revised to drain lots to the street wherever possible, in accordance with City of Pleasanton standards. storm drain easements and storm drain lines shall be kept to a minimum within individually- owned lots. Concrete v-ditches, or rock-faced concrete ditches, catch basins, etc., may be installed within open space areas or in lots adjacent to open space areas to divert surface runoff from these areas to appropriate storm drain lines. ~ STREET IMPROVEMENTS 1. Per Item 3, "Street Improvements", of the Pre-Annexation Agreement, the developers shall submit a plan prior to submittal of the first Final Map, for approval by the Director of Public Works, for the widening and road improvements, including but not limited to, grading, paving, drainage, striping, channelization, signing, safety lighting, utility installation and relocation, realignment of curves, bicycle lanes, and transit stop and shelter along the site's frontages on Vineyard Avenue and Vallecitos Road, and transitions along frontages of properties adjacent to or near the site. Additional right-of-way dedication or land acquisition may be required by the Director of Public Works.