10/11/2006 P&Z Packet - Laserfiche WebLink

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TKDA NGINEERS I.CHITENERS MEMORANDUM To: Thomas D. Prew, P.E. Reference: Fran's Estate Copies To: James E. Studenski, P.E. From: Connie J. Taillon, P.E. Proj. No.: 13604.005 Date: October 5, 2006 Routing: 1500 Piper Jaffray Plaza 444 Cedar Street Saint Paul, MN 55101 -2140 (651) 292-4400 (651) 292-0083 Fax www.tkda.com Drainage Review City of Lino Lakes, Minnesota The following review is based on these submittals: 1. Preliminary Grading, Drainage, Erosion Control, & Utility Plan submitted by Plowe Engineering, Inc., dated September 11, 2006. 2. Drainage Calculations submitted by Plowe Engineering, Inc., dated May 17, 2006 and September 11, 2006. Drainage Review Comments: 01. As per a telephone conversation with Plowe Engineering on October 2, 2006, a drainage area map for the submitted models, labeled "04899tourville ", will be mailed to the City for review. 2. Submit infiltration basin sizing calculations for review. 3. Submit a geotechnical report for review. The low floor elevations are required to be a minimum of 4 feet above the seasonally high ground water table. 4. Include a note on the Grading Plan indicating that streets shall be kept free from-sediment carried by construction traffic. 5. Indicate the 10 foot wide wetland buffer, located from the wetland delineation to the proposed lawn areas, on the Grading Plan. Any grading in the buffer area shall be restored with native wetland vegetation. 6. Label the high water elevation of the on -site wetland on the Grading Plan. 7. Rice Creek Watershed District will need to give approval prior to the City issuing final approval. Submit a copy of the RCWD permit for the City's records. 8. Permit approval from the County may be required for this project. Submit a copy of the permit for the City's records. An Employee Owned Company Promoting Affirmative Action and Equal Opportunity