11/12/2003 P&Z Packet - Laserfiche WebLink

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Circle -Lex VFW Post 6583 Page 4 November 5, 2003 City of Lino Lakes, Minnesota specific seed specification for ponding areas that the Church shall incorporate into the plans. fl- inches of topsoil on all boulevards shall be provided and seed or sod as approved by the City. 9. All grading shall be confined to the property. No additional runoff from the site shall enter upon neighboring properties. If grading requires any work into adjoining property, the Contractor shall be responsible for attaining authorization as needed. An existing retaining wall is located at the east property line. It is assumed that this retaining wall will be left in place and left undisturbed. If not, the grading plan must provide grading provisions as needed. 10. The grading plan suggests that at least some portions of the parking lot and driveways will drain directly to the neighboring streets (Lake Drive and Lois Lane). Additional spot elevations at the driveway entrances should be shown to verify the intended drainage patterns. Utility Plan The Utility Plan submitted at this time provides a general overall design for the utility system (water, sanitary sewer, and storm sewer). Much of the detailed information required for construction plans has not yet been provided (i.e., standard construction details, references to specifications, City requirements, etc.). However, the following general comments can be made regarding the Utility Plan at this time: 1. Sanitary sewer and water currently exist in Lake Drive (12 -inch diameter water and 21 -inch diameter sanitary sewer). The plans propose utilizing existing services to these mains. The size and condition of these services should be verified to assure their adequacy. 2. As previously stated, an existing storm sewer runs parallel to Lake Drive and under the east edge of the pavement. The utility and grading plans propose connecting to this storm sewer. The size and ownership of the pipe (City or County), and capacity to receive the drainage must be further verified. The connecting work will occur within the right of way and require a permit from Anoka County. 3. 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. 4. Water pipe and appurtenances shall meet the requirements of the City of Lino lakes, and as follows: Hydrants - Waterous Pacer WB -67; Valves - Mueller A2370 -20 or equal. DIP pipe shall be Class 52. City standards must be identified on the plan or provided on a detail sheet. 5. All storm sewer pipes must be RC pipe. Pipe sizes, grades, and structure invert and rim elevations must be provided. A minimum of 2 feet of cover over storm sewer pipe is desired. 6. References to private utilities, including gopher State One Call must also be provided. •