SU0006159 - Laserfiche WebLink

Home Browse Search

g. PERFORMANCE STANDARDS: Standards contained in Chapter 9-1025 shall be met unless otherwise modified by conditions of the Quarry Excavation Permit. (Development Title Section 9- 1415.3[e]) h. HOURS OF OPERATION: Plant operations shall be carried on during the hours from 5:00 a.m. and 9:00 p.m. (Development Title Section 9-1415.3[f]) i. REMOVAL OF TOPSOIL: The topsoil may be removed from the site. (Development Title Section 9- 1415.3[g]) j. WEED CONTROL: If noxious weeds are on the site, operations shall be in accordance with instructions from the Agricultural Commissioner of San Joaquin County. (Development Title Section 9-1415.3[h]) k. HEALTH CONSIDERATIONS: This quarry excavation shall: (1) Not cause health or sanitary hazards and shall not create conditions which will cause the breeding or increase of mosquitoes, rodents, or other pests. (2) Provide an approved potable water supply for all employees. (3) Provide approved toilets for all employees (chemical toilets are acceptable). (4) Provide handwashing facilities on or near the approved toilets. (Development Title Section 9- 1415.3[i]) I. SETBACKS: No excavation shall take place within twenty-five(25) feet of any property line or right- of-way (nor within the allowed slopes adjacent to said twenty-five (25) foot setback), unless the elevation prior to excavation is more than that of the abutting property, in which case the elevation within said twenty-five (25)foot setback shall at no time be less than that of the abutting property, at the property line. (Development Title Section 9-1415.3[j]) m. SLOPES: The following provisions do not apply to temporary interior cut slopes (i.e., working slopes that do not fall within any of the criteria listed below). Temporary interior cut slopes shall comply with the Cal OSHA Code of Regulations and/or the Federal OSHA Code of Regulations as applicable. (Development Title Section 9-1415.3[k]) (1) Final Slopes. Final cut and/or fill slopes shall not exceed two (2) feet horizontal to one (1) foot vertical, except as specified below: (A) Final slopes to a maximum of one and one-half(1 1/2)feet horizontal to one (1) foot vertical may be maintained when site-specific geologic and engineering analysis demonstrate through a slope stability analysis that the proposed final slopes will have a minimum slope stability factor of safety as required in Section 9-1415.2(k)(4), while demonstrating suitability for the proposed end use and protecting against erosion (by means of revegetation or other methods approved by Development Services Division). (B) Final slopes to a maximum of one (1) horizontal foot to one (1) foot vertical may be maintained under water (beginning five (5}feet below the lowest water table on the property experienced in the preceding three (3) years) when site-specific geologic and engineering analysis demonstrate through a slope stability analysis that the proposed saturated slopes will have a minimum slope stability factor of safety as required in Section 9-1415.2(k)(4); Conditions of Approval - 2 - PA-0600418