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..loop <br />CITY4 ()110NO <br />Pust Office liux 66-Crystal Bay. Minnesota 55323 • Municipal Offices <br />On the North Shore of Lake Minnetonka <br />November 28, 1984 <br />Mr. James Bigham <br />1545 Long Lake Blvd. <br />Long Lake, MN 55356 <br />Re: Septic System <br />Dear Mr. Bigham: <br />I have inspected your new septic system during its <br />construction and find it to be acceptab.)r.jp and properly <br />constructed. I wish to elaborate on and finalize a number of <br />items we discussed over the past year regarding the system and <br />your usage of it: <br />1. The total area of drainfield that E.J. Peterson Co. was <br />able to ins, al 1 amounts to 525 square feet. Based on the <br />average percolation rate of about 15 minutes per inch, when <br />the system reaches an equilibrium state, it could be <br />expected to accept in the range of 300-400 gallons of <br />effluent per 'ay. Using the standard design r- `e of 150 <br />gallons per clay per bedroom, (2 people per be(._,jom) this <br />should handle the flow from a 2-3 bedroom home r 4-6 <br />people. <br />2. It appears that no additional space is available in <br />which to locate a future drainfield. The alternative if the <br />new system ever fails is holding tanks. <br />3. Based on the above, I would recommend to you, and to the <br />City Council if application was I.,ade, that a Uh bedroom Put <br />be constructed, since it would add the potential cap. -,city to <br />over to .l the drainfield system. <br />4. I expect you wi 11 have no trouble with this system under <br />normal usage. Do remember that pause the tanks are <br />plastic, the manufacturer recomm.. ,Ids they be refilled <br />immediately after pumpout to maintain their stability. They <br />should be pumped out every 2-3 years to ensure no solids <br />enter the drainfield. <br />htt111\,..t 0,',AIt%%\(I !'I11. % • 1't NI H a•u►� !'s'tv <br />