ORD 1078 - Laserfiche WebLink

39. That the minimum grade for gutter flowlines be set at 0.5% unless otherwise approved ~y the City Engineer. Grades less than 0.5% down to 0.3% shall require special approval, submittal of as-built grade sheets, and con- trolled flow testing. 40. That all existing wells, septic tanks or holding tanks on the site be properly sealed, filled and abandoned prior to the start of grading operations unless Zone 7 retains. specific wells for observation wells, or special approval is obtained from the City Engineer for temporary use of an existing well for construction water. 41. That the.haul route for all materials to and from this development be approved by the City Engineer prior to approval of the final map or the start of any construction. 42. That the developer submit an erosion and sedimentation control plan or procedure as part of the improvement : plans prior to the approval of the final map or the star[ of any construction. 43. That the developer submit a dus= control plan or procedure as part of the improvement plans prior to approval of the final map or the start of construction. 44. That storm drainage system be privately maintained by the property owners or through an association approved by the City. 45. That approval of the water supply and distribution system be withheld pending final design and until the developer has demonstrated to the satisfaction of the City Engineer that the proposed system meets both the immediate and long-range requirements for supplying water in this area. 46. That the developer comply with any and all applicable requirements of the cross-connections control and backflow prevention device programs required by the California Administrative Code, ~itle 17.