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~- r <br />July S, 1995 <br />165th Avenue Northwest <br />Ells River, Minnesota. <br />.Page 2 <br />Boring De vth to Observed Water Borin De uth to Observed Water <br />B-1 5'10" B-6 6'6" <br />B-2 7`3" B-7 S'4" <br />B-3 T9" B-8 3'4" <br />B-4 9'0" B-9 3'2" <br />B-5 8'3" B-10 1'4" <br />Our work was performed for geotechnical purposes only and not to document the presence or extent of <br />arty contamination on the site. We can note that our crew did not detect any obvious contamination by <br />sight or smell during drilling operations. Sample #2 from boring B-6 was saved because of some black <br />staining. just above the water table. Contamination by pesticides or fertilizers in nearly impassible to <br />detect by sight or smell. If contamination is suspected, we recommend that further soil and water <br />sampling be conducted under the supervision of an experienced environmental consultant. <br />This report represents the result of our subsurface investigation and is based on information gathered at <br />specific locations. Subsurface conditions can change. a great deal over short horizontal distances. Also, <br />the actual interface between strata w~l likety be a gradual transition rather than an abrupt change as <br />represented on the boring logs. Geotechincal engineering is based extensively on opinion. Therefore, <br />the data contained in this report should be used as a guide, and we recommend that construction <br />monitoring be performed by a qualified geotechnical engineer or technician. Any changes in the <br />subsurface conditions from those found during this investigation should be brought to the attention of <br />the soils engineer. <br />If you have any questions regarding this report or .the services we have provided, please feel free to <br />contact me. <br />Sincerely, <br />Patrick A. Jo n, P.E. <br />MN Registration #22037 <br />PAJ/sib <br />Enclosures <br />b:b5173Rpt.wpd <br />