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h. WEED CONTROL: If noxious weeds are on the site, operations shall be in <br /> accordance with instructions from the Agricultural Commissioner of San Joaquin <br /> County. (Development Title Section 9-1415.3[h]) <br /> i. HEALTH CONSIDERATIONS: This quarry excavation shall: <br /> 1). Not cause health or sanitary hazards and shall not create conditions which will <br /> cause the breeding or increase of mosquitoes, rodents, or other pests. <br /> 2). Provide an approved potable water supply for all employees. <br /> 3). Provide approved toilets for all employees (chemical toilets are acceptable). <br /> 4). Provide hand-washing facilities on or near the approved toilets. (Development <br /> Title Section 9-1415.3[1]) <br /> j. SETBACKS: No excavation shall take place within twenty-five (25) feet of any <br /> property line or right-of-way (nor within the allowed slopes adjacent to said twenty- <br /> five (25) foot setback), unless the elevation prior to excavation is more than that of <br /> the abutting property, in which case the elevation within said twenty-five (25) foot <br /> setback shall at no time be less than that of the abutting property, at the property <br /> line. (Development Title Section 9-1415.3U]) <br /> k. SLOPES: The following provisions do not apply to temporary interior cut slopes <br /> (i.e., working slopes that do not fall within any of the criteria listed below). <br /> Temporary interior cut slopes shall comply with the Cal OSHA Code of Regulations <br /> and/or the Federal OSHA Code of Regulations as applicable. (Development Title <br /> Section 9-1415.3[k]) <br /> 1). Terracing Required. All slopes over fifty (50) feet in height shall be terraced with <br /> a maximum vertical distance between terraces of fifty (50) feet. Each terrace or <br /> bench shall be a minimum of twelve (12) feet wide. <br /> 2). Terrace Drainage. Drainage plans with calculations shall be submitted for <br /> approval to Development Services Division for all terraces as part of the <br /> Reclamation Plan. <br /> (1) Terraces for reclaimed final slopes shall be sloped back towards the fill and <br /> be designed such that runoff is directed to collection points where it can <br /> enter catch basins and be conveyed via pipes or other acceptable <br /> conveyance to the toe of slope. The spacing of collection points shall be no <br /> greater than 1,500 feet, with each reclaimed final slope face that has <br /> terracing shall have a minimum of one (1) down drain. The method of <br /> transporting the water along the flow line of the terrace to the down drain, so <br />