02-14-2005 Council Packet - Laserfiche WebLink

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J«n li£ iiUUb 8:a&BOriESTROO R0SEI1E RNOERLIK 6516361311 p.2 provide evidence that the downstream stoi m sewer has the capacity to serve the new proposed use. There should be a catch basin added to the west of CB 11 to reduce drainage across the parking lut at the low point 4. Utilities: The horizontal and vertical aligiuner.t of the sanitary sewer between the existing manhole and MH 1 needs to be revised. The new sanitary sewer grade should not exceed 1% and should enter the existing manhole closer to 90 degrees from the out going pipe to the east A drop manhole upstream of the existing line seems to be the preferred solution. Sanitary sewer services arc not allowed to enter manholes as shown at MH 3. The applicant will be responsible for obtaining permits related to t)>e connection to the existing sanitary sewer manhole located within the Miimesota Department of Transportation right-of-way. The sanitary sewer must be located at least 18 inches below the existing water main at their crossings. The City should be notified prior to connections being made to exi.-:ting utilities. The proposed water main coruiections shall be by cutting in a tee, no wet taps are permitted. Final plans should include utility plan and profile vi;;ws. Hydrants should be located at all dead end lines and at all high points. 5. Easements: The proposed easement vacations appear appropriate. New utility easements will need to be provided for all constructed water main, sanitary and storm sewer. Drainage casemeiits should be provided across any existing or proposed drainage ways. Drainage and utility easements should be provided 10-feet wide along all common lot lines. All of the lots encroach into the backyard drainage ways and some cover utility lines. There are also no casements provided along lot lines. The lot dimensions should be evised or casements provided os described above. 6. Financial Guarantee: When the final plans arc completed we will prepare an estimated cost for site improvements to determine the amount of financial guarantee required. 7. Miacellaneous: City standard deuiils must be used for this project. The handicap access to the lower le> of the buildings approaches 400’ in length. The city should review and comment on the length of this access. Please contact me at (65 1) 604-4863 if you have any questions regarding this matter. Yours very truly. BONESTROO, ROSENE, ANDERLIK & ASSOCIATES, INC. Tom Kellogg cc: Oreg Gappa. City of Orono V •>.. V