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[ <br /> t <br /> � L,��;o[U�'roa��T[:srmc PitocEuuia:s <br /> .� A scries of laUoratory tests ���ere completed during Uie course of this sludy to evalunte the index <br /> � and gcolechnical enginecring properties of the subsurFacc soils. Descriptions of the laboratory <br /> test conducted forthis study arc presentcd belo�v. <br /> V�sun[.C[.nss�rtcxriotv <br /> I Samples recovered fi�om thc cxploration locations were visually classified in tlie tield during thc <br /> exploration program. Rcpresentative portions of thc samplcs �vere carefully packaged iit <br /> 3 moisture tight containeis and transported to our laborntory whcrc ihe field classifications werc <br /> � verified or modified as rcquired. Visua! classification was generally doi�e in accorJance ���ith thc <br /> Unified Soil Classification System. Visual soil classification ;nciudes cvaluation of color. <br /> �, rcl.�tivc moisturc can�cnt, soil t}��c hascd upon gr:�in size, and acccssory soil typcs includcd in Uic <br /> _ samplc. Suil classific.�tions arc p�cscnicd on ihc a�pl��ratiun lo�s, �chich :u'c cncloscd in <br /> ni,p��a�X n. <br /> i <br /> Dio�srua��:Con ri:u r Ui:r�:u�n�:rrious <br /> Moisture contenl delcrminalions ���cre perlormcd on representative samples obtained ti�om thc <br /> j exploration in ordcr to aid in idcntitication and corrclation of soil typcs. Thc dctcrminations <br /> � were mudc iu gcneral accordancc with the test procedures drscrihcd in ASTM: D-221(i. Thc <br /> results are shown on the enclosed moisture content table. <br /> G�tA1N SI%F.ANALt�s�s <br /> A grain sire analysis indicates thc range in diamcter ot� soil p.�rtides includcd in a particular <br /> � sample. Grain sizc analysus were perfonned on representativc samples in general accordancc <br /> wilh ASTM: D-4'?2. "I�hc rcsults of thc er.iin sizc dctcrminations tbr thc sampics wcrc uscd in <br /> classification of tlic soils, nnd arc prescntcd in this ,ippendix. <br /> A7'7'LRI31'sRC LIDtI'I'S <br /> Attcrbcrg limits arc uscd prim;uily Ibr cl.issiticatiun and indcxing ofcuh�si�'c soils. 'l�hc liquid <br /> �+ and plastic limits arc hvo of thc fivc AUcrbcrg limits and aro dclined as thc moisturc contcnt of a <br /> cohesive soil at arUitrarily establislicd limits ti�r liquid mid plastic bchavior, respcctively. Liquid <br /> and plastic limits were establishcd Yor selected samples in general accordnnce �vitl� ASTM: D- <br /> � 423 and A�TM: D-424, respecti��ely. Thc results of the AttcrUcrg limits are presented on a <br /> ��lasticity cl�art in this uppcndix ���here the plasticity index (liquid limit minus plastic limit) is <br /> ' relatcd to thc liquid limit. Thc plastic limits and liquid limits ;uc also prescntcd adjaccnt to <br /> � appr��priatc samplcs on tlic cxploration loes in Ap��cndix A. <br /> I <br /> : 7Z:�_'nU9 Kcpon - linmm�ud Lwhcrun Church Additiun��2.J-'_U-7L�ioc <br />