10/12/1994 P&Z Packet - Laserfiche WebLink

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T .a ENGINEERS - ARCHITECTS - PLANNERS MEMORANDUM To: TOLTZ,. KIND, DUVALL, ANDERSON AND ASSOC(ATE8, INCORPORATED 1600 P1PER JAFFRAY PLAZA 444 CEDAR trtMET GF TT PAUL. MP $ 8RTAss1a1814O PFHONE:61 iYZ92-4400 FAX.RT21292.G083 Mary Kay Wyland Reference: Engineering Copies To: Woods onialdwin Lake From: John Powell 2nd Addition Lino Lakes - AWL ltate: October 6. 1994 Commission No. 10414-943 We have reviewed the Preliminary Grading, Drainage and Utility Plan for the referenced subdivision prepared by R. Nelson Engineering with the latest revision date of September 19, 1994. Our comments are as follows: Sanitary Sewer: I . Sanitary sewer services are to be provided to all lots within the subdivision. Services should also be extended to lots abutting the improvements which are buildable or already have houses built. 2. The existing house on Block 2, Lot 1, cannot be served by these improvements as it exists. 3. Areas near the upstream end of the proposed extensions will require insulation. Watermain: 1. Water services are to be provided to all lots within the subdivision and to those lots abutting the improvements which are buildable or have houses built 2. The watennain should be extended to the south edge of the plat along Baldwin 1 -Ake Road with a hydrant placed at the end for flushing purposes. Storm Sewer: 1. Drainage easements must be provided along the side and rear lot lines within Block 1 2 The City requires a minimum culvert size of 18", the pipe crossing Baldwin lake Road should reflect this. 3. The discharge rare from the detention pond must be controlled. The impact of this discharge onto the adjoining property must be determined. 4. Drainage computations and storm sewer design must be reviewed and approved by TKDA and the Rice Creek Watershed District to verify compliance with applicable drainage requirements. 5. The silt fence placement locations for erosion control should be more clearly labeled.