2022-030 Council Resolution - Laserfiche WebLink

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11. Maximum side slope of stockpile to be 3:1, expect for the working face. The working face shall not be more than 150 ft in length at the base of the stockpile. 12. Maximum stockpile volume to be limited to 100,000 cubic yards. 13. The finished product pile shall not exceed 500 cubic yards in volume and 15-ft in height. 14. Any erosion control BMP that becomes non-functional or half full of sediment must be repaired, replaced, or supplemented by the end of the next day after discovery. BMP's shall remain in place throughout the duration of the CUP. 15.At least 50%of the stockpile surface area shall be established with vegetation at all times to prevent erosion. 16. Any street tracking that does occur from vehicles entering or leaving the site must be swept within one calendar day of discovery. The sediment removal facilities on site such as the gravel entrance must be maintained to prevent tracking. On site signage regarding tracking is required. 17. A trained individual with current certification in erosion and sediment control must perform inspections at a minimum every seven (7) days and within 24 hours after a rainfall event greater than %2 inch in 24 hours. Inspection records must be retained with the SWPPP and include information detailed in section 11.11 of the Construction Stormwater General Permit. Contact information for the inspector must be provided to the City. Inspection records must be provided to the City Environmental Coordinator on a monthly basis. Inspection records per NPDES standards shall be submitted on a monthly basis throughout the duration of the CUP. 18. Water suppression, soil binding agents, wind blocks, or other dust suppression methods will be required if dust leaving the site becomes an issue as identified by the City. Obtaining water to be used for dust control is the responsibility of the owner. 19. Hours of operation shall be limited to 7:00 a.m. to 5:00 p.m. during the summer months (April 1 through November 1). 20. Sanitation facilities must be provided on site. Portable toilets shall be serviced regularly and screened from visibility of neighboring properties. 21. Equipment on site shall be limited to what is necessary for stockpile operations, including mobile dirt screener, mobile dirt conveyer, loading and hauling equipment, and equipment needed for grading. Non-functioning equipment is not allowed to be stored on site. All equipment shall be screened from public view. 22. Vehicles entering and leaving the site shall adhere to the 9-ton road weight restriction. 23. Owner to limit speed of trucks entering of leaving the site and along 2 1"Avenue to 25 miles per hour. 24. Maximum noise emitted at the property line shall conform to the noise regulations contained in City Code Section 901.03(4) and the owner shall not violate other nuisance regulations contained in Chapter 901. 25. Owner shall submit to the City a monthly accounting of material hauled in to the site and hauled off the site. This accounting of material hauled from the site shall be in the form of a log of loads hauled out each day and documenting the quantity of material in each load together with copies of truck load tickets and/or bills of sale. 8