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Biological Survey - A review of the DNR Minnesota Biological Survey did not indicate any Natural Communities or Rare Species on the subject property. • Archaeological or Historic Resources - When the city did the EAW for the Tyler Street Extension, the State Historic Preservation Office (SHPO) indicated that they believe there is a good probability that unreported archaeological properties may be present within the urban service area associated with this road corridor, especially on sites that have not been previously disturbed. The site involved in this request is within the area of concern and has not been previously disturbed. Staff is not recommending that an archaeological survey be conducted on this site at this time, however, staff has asked SHPO for their opinion on whether or not one should be conducted. Hopefully their response will be received prior to the Planning Commission meeting. Farmland -No prime farmland, farmland of statewide significance, or farmland of local importance has been identified on the site in question. Wetlands—The US Fish and Wildlife"Wetland Inventory Map" indicates that a wetland exists on this site, however non have been identified by the petitioner. Staff recommends that the petitioner provide a wetland site assessment for the property from a qualified party. Power Line Easement—The plan as submitted shows mining activities encroaching into the easement for a main electrical transmission line. The Mineral Excavation Ordinance requires a five foot setback from such easements, however, the city has made exceptions to this in the past with restrictions as set by the owner of the power line. This particular power line is owned by the City of Hutchinson. Staff recommends that the petition either acquire permission in writing from the Hutchinson Utilities, which spells out the restrictions and conditions for work within the easement, or submits revised plans which don't include work in the easement. The contact for Hutchinson is Don Nelson, Manager of Electrical Division(320) 587-4746. Setbacks—The current plan shows mining activities right up to the property line in several locations. Staff recommends that the plans be revised to incorporate a setback of fifty feet or more form the property lines, as required by City Code. Haul Route—It has been indicated to staff that the material excavated from this site will be used as general fill at the WalMart site,just north of this parcel, but on the opposite side of Tyler Street. Staff is recommending that Tyler Street not be used as the haul route from this mine, but that the petitioner is allowed to cross Tyler Street to gain access to the WalMart site. Staff further recommends that on-road trucks be required to cross Tyler Street once curb for that road has been installed. Lastly, due to safety concerns regarding gravel trucks crossing a collector street at an uncontrolled location, staff recommends that hauling material from the site cease altogether, once Tyler Street is operational and open to the public. •