02/14/2007 P&Z Packet - Laserfiche WebLink

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• • • e. Dust Control and Drainage. The entire site other than taken up by a building, structure, or plantings shall be surfaced with asphalt, concrete, cobblestone, or paving brick. Plans for surfacing and drainage shall be subject to approval of the City Engineer. Drainage from all fueling areas shall be directed to an oil /grit separator. Minimum design standards for the oil /grit separator shall include the following: 1) A minimum of four hundred (400) cubic feet of permanent pool storage capacity per acre of drainage area. 2) A minimum pool depth of four (4) feet. 3) A minimum oil containment capacity of eight hundred (800) gallons. 4) Minimum maintenance /inspection of two (2) times per year and /or after measurable spill events. A measurable spill shall be defined by the Minnesota Pollution Control Agency (MPCA). Any measurable spill event must be reported to the MPCA. The applicant is required to submit details on the oil/grit separator. f. Landscaping. 1) At least twenty -five (25) percent of the lot, parcel or tract of land used exclusively for the gas sales facility shall remain as a grass plot, including trees, shrubbery, plantings or fencing and shall be landscaped. Required minimum green area should be emphasized in the front and side yards abutting streets or residential property. The site plan indicates 51 % of the site is pervious, with large landscape islands along the three rights of way providing a vast majority of the pervious area. 2) At the boundaries of the lot, the following landscape area shall be required: a) From side and rear property lines, an area of not less than ten (10) feet wide shall be landscaped in compliance with Section 3, Subd. 4.Q of this Ordinance. With the exception of the west property line which is covered by a shared drive for the outlot, landscape islands of at least 15 feet in width are provided on all property lines. b) From all road rights -of -way, an area of not less than fifteen (15) feet wide shall be landscaped in compliance with Section 3, Subd. 4.Q of this Ordinance. Landscape islands of at least 15 feet in width are provided on all property lines abutting Town Center Parkway, Lake Drive, and Interstate 35W.