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1:7• • <br />; proposed plat <br />Lng review: <br />5. <br />). <br />t. or <br />c from <br />d various <br />determining <br />tings if <br />ic hearing <br />Donments <br />-’If <br />li <br />k <br />I . y <br />'r:- <br />■V <br />\i i <br />'-■-I <br />KAy <br />r'-,*' ’rs'*' <br />■* ■ \ <br />iL <br />McCOMBS-KNUTSON ASSaGATEJd <br />)f; 'Sk CONSULTING E^GINEEHS ■ LAND SURVEYORS « SITE PLANNERS <br />November 28, 1977 NOV <br />VILLAGE OE ORONO <br />Hank Muhich <br />City of Orono <br />P.O. Box 66 <br />Crystal Bay, Minnesota 55323 <br />Subject: The Farm at Ix>ng Lake - 820 Brown Road N. <br />Preliminary Subdivision <br />Dear Hank: <br />At your request, we have reviewed the subject preliminary <br />subdivision. <br />The proposal is to subdivide approximately 70 acres into <br />twenty-five lots, of which two lots will be less than two acres and <br />will require a lot size variance. The property is located off <br />Brown Road and County Road No. 6, with the southeast corner of the <br />property abutting Long Lake. <br />Our comments are as follows: <br />1. Drainage easements have not been identified, but will be <br />needed. In particular, easements will be needed along the drainage <br />swale in proximity to Lots 12,13,22,23,24 and 25 and the swale in <br />the back of Lots 18 and 19 and extending to the wetland. <br />We also request a 10-ft easement along the south and east <br />lines of the subdivision. <br />2. Based on the soil report included in the subdivision packet <br />and the Hennepin County Soil Maps, there are potential problems with <br />on-site waste treatment systems on Lot 4 through 9,12 and 13, 17 <br />through 19, and 21. In particular, these lots have either steep <br />slopes (in excess of 12%), unsuitable soils (high water table and <br />unsuitable soil types), or combinations of these. Glencoe and Hamel <br />soils as well as areas with slopes in excess of 12% are unsuitable for <br />on-site septic systems. <br />12805 OLSON MEMORIAL HIGHWAY, MINNEAPOLIS, MINNESOTA 55441 TELEPHONE (612) 559-3700 <br />22 NORTH MAIN S1TIEET, HUTCHINSON, MINNESOTA 55350 TELEPHONE (612) 879-8029 <br />SOUTHWEST ENGINEERING DIVISION, MARSHALL, MINNESOTA 56258 TELEPHONE (507) 532-5820 <br />nn rorwrloH 4n<»f <br />Hank Muhicl <br />November 21 <br />Page Two <br />BecE <br />systems, i1 <br />until there <br />can be pro\ <br />be advisab] <br />GF: ts