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r <br /> 2. DEPARTMENT OF PUBLIC WORKS(Staff Contact: Gabe Karam, 468-3000) <br /> a. The excavation plan shall be prepared by a Registered Civil Engineer or Land Surveyor and include <br /> the following: <br /> (1) Stockpile area for topsoil. (No excavation or'stockpile shall be allowed within 25 feet of the <br /> property boundary or the County right-of-way.) <br /> 2 Public roads shall be kept free from mud, dirt, and gravel resulting from quarry aerations. <br /> b. All private roads involved in an excavation shall be maintained so as to control dust. <br /> c. Loads on all public roads shall be wed to be legal loads only. (Street and Highway Title Section <br /> 10-2350) <br /> d. An encroachment permit shall be required for work within the road right-of-way. (Development Title <br /> Sections 9-1145.4 and 9-1145.5) <br /> I <br /> e. The applicant shall enter into an agreement with the County to pay$.05 per ton of material exported <br /> from the quarry site as mitigation for maintenance impact to County roadways used as haul routes. <br /> Said payment shall be made in annual installments based on the previous year's tonnage of <br /> material quarried. <br /> f. The levee which is required along the Mokelumne River shall be shown on cross-sections A-A and <br /> C-C. <br /> I <br /> g. The applicant shall apply for a State Reclamation Board Permit, and all conditions of that permit <br /> shall be followed, if applicable. <br /> i <br /> h. A geotechnical evaluation shall be performed by a registered prefo��ml civil engineer which <br /> establishes the potential for-over;4e erosion and seepage beneath the levee and determines an <br /> appropriate setback. <br /> i. The levee elevation shall be at 88.7 NGVD and shall have a 20-foot-wide all-weather roadway. A <br /> 100-foot setback from the land side toe shall be required for any excavation, if required by State <br /> regulations. <br /> NOTE: A Notice of Intent for State Industrial Storm Water or a separate National Pollutant Discharge <br /> Elimination System NPDES permit may be required by State Water Resources Control Board. <br /> This property is subject to the requirements of San Joaquin County Mosquito and Vector Control District <br /> (209-982-4675)and the California Health and Safety Code for the prevention of mosquitoes. Best l <br /> Management Practices BMPguidelines for storm water devicesponds, and wetlands are available. <br /> 3. ENVIRONMENTAL HEALTH DEPARTMENT(Staff Contact: Raymond Borges, 468-3284) <br /> a. No excavations are permitted into the ground water table without specific approval from the <br /> Regional Water Quality Control Board, Central Valley Region (California Water Code, Chapter 4, <br /> Article 3, Section 13240). <br /> b. The materials from an excavation shall not be deposited into any watercourse or in any way <br /> contribute to the pollution thereof(California Water Code, Section 13376). <br /> Revised Conditions -5- PA-02000182 <br />