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87. The paving sections for the on-site parking and drive areas shall be designed on the basis of an R-Value test and a traffic index to carry the anticipated traffic loads. This design shall be subject to the approval of the City Engineer. The minimum paving section shall be two inches (2") of asphalt concrete (A.C.) on a six-inch (6") asphalt base (A.B.). The minimum A.C. pavement slope shall be one percent (1 %). For pavement slopes less than one percent, the surface runoff shall be carried in a concrete gutter to an acceptable point of discharge. The minimum slope for concrete gutter shall be 0.5 percent. 88. Six-inch (6") vertical concrete curbs shall be installed between the new parking spaces and the landscaped areas unless wheel stops are installed, subject to the review and approval by the City Engineer and Chief Building Official. 89. The applicant shall dedicate to the City an eight-foot wide public service easement (P.S.E.) along both the Sunol Boulevard and Sycamore Road frontages of the subject properties. Said easements shall be granted to the City prior to the City Engineer approval of the Lot Line Adjustment merging the two lots or prior to the issuance of the on-site building permit, whichever occurs first. 90. All existing wells on the site shall be removed or sealed, filled and abandoned pursuant to Alameda County Ordinance 73-68, 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. Any wells designated for abandonment or any wells, encountered during construction, are to be destroyed in accordance with a permit obtained from Zone 7. 91. All existing septic tanks or holding tanks shall be removed or sealed, filled, and abandoned, pursuant to the requirements of the Alameda County Department of Health Services. URBAN STORMWATER RUNOFF REQUIREMENTS Stormwater Design Requirements 92. The project shall comply with the Alameda Countywide NPDES Permit #CA50029831, a copy of which is available at the City offices. 93. The following requirements shall be incorporated into the project: a. The project 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 bioswales. Irrigated bioswales shall be redesigned as needed to the satisfaction of the City Engineer to optimize the amount of the storm water running off the paved surface that enters the bioswale at its most upstream end. This plan shall be subject 14