Agenda - Parks and Recreation Commission - 09/12/2002

Home

Preliminary Plat Review: Villas a~ Meadow Pc~i~nt August 20, 2002 Page _3 of 5 I I I I I I I A permit from Anoka County will be required for access on 'tc~: CSAH 57. The plat proposes four new single family lots with direct access to Alpine Dr. It is desirable to minimize the number of accesses onto municipal state aid streets. Shared driveways or an eyebrow road treatment should be considered. The duplex lots are proposed to be served by driveway collectors and a private sheet with a cul-de-sac. The driveway collectors and private streets servicing Block 2 are 32 feet wide and may have on-street parking.. The two temporary dead ends must be designed with temporary cul-de-sacs. The private street servicing Block 3 must be minimum of 32. feet wide. The private dr/ve serving Block 1 must be equipped with a turn around. Grading and Drainaee: Staff has reviewed the drainage and .gading plan and find.the plan generally acceptable with the following comments: · A permit from the Lower Rum River Water Management Organization and the MPCA will be required for this development. · Lots 3 and 4, Block 3 should have the lowest floor elevation a minimum of 0.5 feet above the lowest surrounding grade. Low floor grade should be raised to 877.5. · Rear yard grade around Lots 5 thru 14, Block 2 are flatter that 1% and will need to be corrected. · Contours along the west boundary of the plat should be extended for 100 feet beyond the property line so that the impact on the adjacent property can be determined. · The contours along the east side of Lots I-4, Block 2 are incomplete or inadequately labeled. This area should be clarified. · Spot elevations need to be provided on the extensions of the building pads. · The private road elevation in front of Lots 9 and 10, Block 1 is 882. However, the garage floor elevation is 880.9. The garage floor elevation cannot be lower than the road elevation. · The lowest at grade elevation adjacent to Lot 11, Block 1 is 880, but the lookout elevation is 877.3. This inconsistency must be corrected. The lot tabulations have only been provided for Block 3. The tabulations need to be provided for the rest of the subdivision. The grading plan does not address all of the single family lots along Alpine Dr. Please submit information regarding these lots: A revised grading and drainage plan must be provided to the City l~efore you will receive approval of the grading and drainage plans. 10. Utilities and Water Usage: The development will be served by municipal water and sanitary sewer and all utilities must be extended to the end of the plat on all stub streets. Staff has the following additional comments: 17