01/14/2004 P&Z Packet - Laserfiche WebLink

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Circle -Lex VFW Post 6583 Page 5 January 8, 2004 *City of Lino Lakes, Minnesota property line. It is assumed that this retaining wall will be left in place and left undisturbed. If not, the Grading Plan must address accordingly. 9. 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. 10. As previously stated, provisions for existing wells and septic systems shall be addressed on the grading plan in accordance with City and State of Minnesota requirements. Utility Plan(Sheet U1) The following comments can be made with regards to the Utility Plan: 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 watermain service shown on the plan is not shown as connected to the watermain and should be reviewed and revised. The size and condition of these services should be verified to assure their adequacy. In addition, the size and depth of the existing sanitary sewer is not provided on the plan. All utility connections also cross beneath an existing ditch/swale along Lake Drive. The amount of filllcover over all pipes shall be identified and all water and sanitary sewer services not meeting the minimum bury depth of 8 feet shall be insulated. 2. The plan does not show any existing or proposed fire hydrants. The plan shall be subject to the review of the City Fire Chief, and the installation of additional hydrants may be required if desired by the Fire Chief. 3. 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 should be further verified. In addition, the pipe appears to be located beneath the roadway itself and will therefore require a permit from Anoka County. Traffic control and restoration of the roadway must adhere to the requirements of the County: 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. 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. Storm Sewer manholes and catch basins shown on the plan must be per the standards of the City of Lino Lakes. City standards or standard plates must be shown on the Plan or provided on a separate detail sheet.