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b <br />GROUNDWATER CONDITIONS <br />Free groundwater was observed in both borings during our <br />short period of observation, at final depths and corresponding <br />elevations listed below: <br />TEST GROUNDWATER GROUNDWATER <br />VOLE DEPTH (feet)_ ELEVATION ( feet) <br />1 3.5 929.7 <br />4 4.0 927.6 <br />The water elevation of Lake Minnetonka at the time of our <br />investigation was 929.2 feet (from Hickok Associates). <br />It is likely that groundwater seepage in'-o excavations exter <br />ding just a few feet below the existing ground surface will occur. <br />The quantity of such seepage should be such that it could be <br />handled with conventional sump pumping operations. The relatively <br />shallow groundwater should be considered in establishing finished <br />floor levels for the dwelling and garage. <br />DEVELOPMENT PLANS <br />It is proposed to construct a single family dwelling with <br />attached 2-car garage at this site. An existing smaller dwelling <br />currently or_apies the site and will be removed. <br />Detailed structural plans for the wilding were not availabl <br />at the time of our investigation. We have t-c- informed that the <br />building will have overall dimensions of 27 feet by 55 Beet and wil <br />maintain approximately the same setbacksas the existing building. <br />The lowest design floor elevation of the building is estimated to <br />be 934.5 feet. The dwelling will have a crawl space below the <br />first floor. The garage will have a slab -on -grade floor. Structure <br />of this type are generally one to two stories in height, with <br />masonry bearing walls to first floor level, and wood frame constru <br />tion above. Structural footing ana garage slab loads are relativel <br />light. <br />r' SUBTERRANEAN <br />ENGINEERING CORP. <br />x MINNEAPOLIS, MINNESOTA <br />