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� � <br /> � <br />-- Page 3 - #4220 92-4U26 <br /> A review of the boring logs indicates a general soil profile at the site consisting of relatively soft fine <br />— alluvial (water deposited) soils overlying denser lean clay and clayey sand tills (glacial deposits) with <br /> varying amounts of clay, silt and sand. N values within the fine alluvial soils indicated typically <br /> y relatively soft conditions, varying between two and six blows per foot. The N values in the till soils <br />_ vazies typically between five and 15 blows per foot, indicating a soft to firm consistency. <br />^ 2.4 Groundwater Observations <br /> The borings logs were checked for possible groundwater during and at the completion of each of the _ <br />"" borings. Several of the borings were also left open overnight and rechecked the following day. A water <br /> level was encountered between 1' and 3' below the surface, or at an approximate elevation of 1018'. <br />� <br /> � Since the water levei recordings were made in relatively impermeable soils,some fluctuation in the actual <br />� groundwater may be expected from those recorded. Based on the readings and observations of the site, <br /> however, it appears that the shallow groundwater condition does occur at the approximate elevation <br />� 1018'. A more accurate determination of the groundwater level would require the installation of <br />_. piezometers, which is beyond the scope of our work. Groundwater elevation should be expected to <br /> fluctuate both seasonally and annually. � <br /> 2.5 Laboratory Test Pro�ram <br />-� A laboratory test program was complete� in order to assist in the evaluation of the soils. Results of the <br /> laboratory tests are include� on the boring logs at their respective locations. <br /> , � twin c�tti+ test�nq <br /> co��a�tion <br />