12/08/2004 P&Z Packet - Laserfiche WebLink

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Vaughan Addition Page 2 November 4, 2004 City of Lino Lakes, Minnesota further assurances that there will be no negative impacts. It is therefore recommended that grading activity be kept as far away from the property line as possible (including preservation of trees), and that grading limits be confined as close to the house footprint as possible. In addition the routing of runoff from the house fronts to the rear along the side boundary between Lots 4 and 5 is discouraged. 2. Flood elevations for the adjacent wetlands must be shown on the grading plan. 3. The types of housing units and floor elevations are not identified and this information must be provided on the grading plan. First floor and basement floor elevations are provided. However, it must be assured that housing units meet the City's minimum requirements as follows: The lowest floor is a minimum of 2 feet above the adjacent 100 -year pond/flood levels, 4 feet above normal pond and ground water levels, and the lowest opening must be at least 1 foot above the nearest emergency overflow elevation. The ground water levels must therefore be known, and it is recommended that a geotechnical report with groundwater information be provided. In addition, the emergency overflow location and elevation must be provided on the grading plan. 4. A copy of the NPDES Application and permit shall be provided to the City. 4,5 The site area is less than 5 acres. Review and approval of the Rice Creek Watershed District is therefore not required. Utilities Existing sewer (8 -inch diameter) and water (6 -inch diameter) currently extend to the site from the north side of Birch Street and are adequate to serve the site. Further extension of the main in order to serve the properties must be 8 -inch main in accordance with City standards. • 1. The Plan shall be subject to the review of the City Fire Chief. 2. Individual services are shown on the plan. Both water and sewer lines appear to have adequate cover within the street area. Individual services however, will require insulation wherever the minimum amount of cover (8 feet) cannot be attained. 3. Standard plates and details of the City of Lino Lakes are provided. In addition to the requirements of the City of Lino Lakes, all sewer and water facilities must be furnished and installed per the requirements of the City Engineers Association of Minnesota (CEAM), Minnesota Pollution Control Agency, and the Minnesota Department of Health. 4. All trenches (including services) shall be backfilled and compacted and meet 100% maximum Standard Proctor Density in the upper 3 -feet from finished road elevation, and 95% maximum Standard Proctor Density below the upper 3 -feet. 5. A minimum of two feet of cover over storm sewer pipe is desired.