ORD 1683 - Laserfiche WebLink

ENGINEERING DEPARTMENT Grading and Drainage 51. The developer shall submit a final grading and drainage plan prepared by a licensed civil engineer depicting all final grades and on-site drainage control measures, including concrete-lined V-ditches, to protect all cut and fill slopes from surface water overflow. This plan shall be subject to the review and approval of the City Engineer and/or the Director of Building Inspection prior to the issuance of any building permits. 52. The developer shall submit an erosion and sedimentation control plan or procedure as part of the improvement plans. Grading completed prior to October 15 shall be revegetated and stabilized by October 15. Grading completed between October 16 and April 15 shall be revegetated and restabilized as soon as possible after completion of grading. 53. The developer shall submit a refundable cash bond for baTard and erosion control prior to issuance of an Engineering or Building Deparunent permit. The mount of this bond will be determined by the City Engineer. 54. All cut and fill slopes shall be revegetated and stabilized as soon as possible after _ completion of grading, but in no case later than October 15th. Hydroseeding shall be accomplished before September 15 and irrigated with a temporary irrigation system to ensure that the grasses are established before October 15. No grading shall occur between October 15 and April 15 unless approved erosion control/storm water quality measures are in place, subject to the approval of the City Engineer/Director of Building Inspection. Such measures shall be maintained until such time as permanent landscaping is in place. - , 55. The developer shall submit a dust control: plan or procedure as part of the improvement plans. 56. Storm drainage swales, gutters, inlets, outfalls, and channels not within the area of a dedicated public street or public service easement approved by the City Engineer shall be privately maintained by the property owners or through an association approved by the City. 57. Approval of the storm drainage system shall be subject to the review and approval of the City Engineer and Zone 7, as applicable, that the system is adequate, connects to an approved point of discharge, meets any and all applicable requirements of the Alameda County Flood Control District - Zone 7, meets any and all applicable requirements of the Federal Emergency Management Flood Hazard Program, the Califomia Department of Fish and Game, and meets the immediate and long-range requirements of this development and all upstream areas intended to be drained through this development.