Agenda - Planning Commission - 06/06/2013

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Table 8.2 Sound levels measured at property line Octaves, Band Residential Cycles/Sec. Districts Non -Residential Districts 37.5 75 58 73 76 150 54 69 151 300 50 65 301 600 46 61 601 1200 40 55 1201 2400 33 48 2401 4800 26 41 Over 4800 20 35 • Water Resources. The operation will minimize impacts to surface water drainage outside of the Town Center. Excavation occurring below groundwater elevation may require an analysis performed by a hydrologist or other qualified professional. • Safety Fencing. Safety fencing may be required around all or portions of the operation at the discretion of the Council. • Access Roads. The location of the intersection of access roads with any public roads shall be selected such that traffic on the access roads will have sufficient distance of public roads in view so that any turns onto the public road can be completed with a margin of safety as determined by the City Engineer. • Fill Materials. An analysis of all fill materials must be provided to and approved by the City Engineer prior to commencing any filling activities. • Screening Barrier. To minimize problems of dust and noise and to shield operations from public view, a screening barrier may be required between the work site and adjacent properties. • Slopes. The maximum permitted slope for any operation other than the working face shall be sloped on all sides at a maximum ratio of two (2) foot horizontal to one (1) foot vertical, unless a steeper slope shall be approved by the Engineer. Where excavations are adjacent to a public roadway or other right-of-way, the excavation shall have a maximum four to one slope. Slopes adjacent to or contiguous to bodies of water shall be sloped at a maximum of six to one (6:1). • Earth Material. No earth material shall be imported to or exported from the work site until the haul road has been officially designated as a haul road by the City and all materials hauled from the source shall be hauled over that road. The haul 8-3