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,_ ;:,-; -- <br />tlovemher 19, 1979 <br />Certificate Plo. 7910-4007 <br />Page Three <br />amended to�include another 100 feet making tlie property perimeter measure <br />300 feet by 135 feet. The results of hand borings performed in this <br />added area disclosed no change in soil profiles that vrould indicate any <br />problems. <br />The backlioe excavated as deep as was practically feasible considering the <br />dense nature of tlie material. Representative samples were obtained from <br />the t•ialls of tlie pit and classified by tfie en�ineerin9 geologist in tf�e <br />field. The containerized samples �•�ere then returned to the central lab- <br />oratory for furttier evaluation. It sliould be noted tliat all location <br />measurements and elevation of test borings are only approximate. Loca- <br />tion measurements �uere made using a 1G5 foot fiberglass tape from the <br />nortln•iest lot corner, a surveyed corner pin. Elevations mere taken using <br />a hand level from a railroad spil;e driven into the pov+er pole on site. <br />This spike has an elevation of 645.93 feet. The elevations are intended <br />for.use in the comparison of test horing data. <br />[PICOUt�T[RED STP.ATIGRAf �IY <br />The attaciied test pi t 1 oys sfio��i tlie actual suhsurfar.e condi t ions encount- <br />ered at the proposed building site. In general it can he stated that in <br />all test pits excavated a dry to darip broern to mottled silty sardy gravel <br />taas encountered to a maximum depth of t�•io feet. Tiiis material underlies <br />a thin, t�•�o inch layer of damp broem silty humus at the surface. From <br />t�ao feet to a maximwa of 5.5 feet exisCs a very dense dry to damp �ray <br />PnG�IC TESTwG I�PO�a <br />