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<br /> � APP[NDIX A
<br /> FIELD EXPLORATIUNS
<br /> � GENERAI_
<br /> � �illb�lll n �� „���i ��.- ,,,� � .�_,�! . � ',�i. .:� ii .,_ � ' �. . ! :�.� . . � . ,�i..� r,
<br /> dcptlt� i �n_in� li��in bb.i t�� til � fcet bcl�ni th� ��i un� � i��unJ ,urt� ac. I h� �u illin� ��;i, pu i��inr.�l i^.
<br /> I loloccnc Drilling on Junc S through June Id, 200G.
<br /> , "I�hc loritions of ihc horim�s werc estimared in the ficicl by measuring distances from iite feaoares throueh
<br /> tapin i unc in Ih� �i�IJ I hc :q�in� �iin;ur b ,�i i � !��, ui u � ;m. h< <�n on Ihr Sitc
<br /> !'I�n. I1 �,irc ,
<br /> f3orin . .:,i�, n ����ic �. � ii�i,�,.l I��.i�.�.� � r�:i� ! � .. , ;,i�., /i i i'n,�• I�i�� ��� .I�.il�. .. .
<br /> � 'OOG �
<br /> I BORINGS
<br /> I3onii,t> ��rrc t�,inpl�t��d u:ui;. inicl�:-�m�i�nieJ. � iimu��n�-�'��ialii. h��'J��v.�-,t�.in ;iii��.,r �Ir�llinc :��iu��r��,����t
<br /> �fhc b��rings �ccrc continuuu�lv ntonitorc�l bc .� �_cot�ehnical rn�inccr (rom ��ur lirm ��hu a>..�mir�cd anJ
<br /> � classified thc soils encuuntcred, obtaincJ represciitati�c ,oil ;:implci ob,en���l groun�l�c;�ter conditi�m�.
<br /> and prepared a det;iiled log o(cach borin�.
<br /> � l�hc soils cncountcreJ in thc borir�ss ��crr �!cncr:ill�� s.unpl«I nt '_' �: nr �-fuot ccrti�:il int�n:ils ��ith :�
<br /> 2-inch uutsidc Jiamctor split-barrcl stand:u'd pcncuation icst (SI'I'1 ;;impicr. l�hc ;:uuplcs ���crc ubt:iinc�l
<br /> hy drivine thc s;m�pler I S inchcs inte the soil with a I�10-pound autcmatic h:unmcr t�ee-(allin!� 30 inchcs.
<br /> I Tbc numbcr of blo��s required �br cach 6 inches of penevation was recorded. Ihe blo�� count
<br /> ('"J-calue") of the soil was calc:��:ucJ as the numbcr of blo��°s required for the tin;�l 13 inchcs ut
<br /> penetration. I hi, resistanc�, or �-��:ilu�, providcs a mr:uurc ol�thc relati�c densih of granular soils an�l
<br /> � the relativc consi,tency of cohcsive s��ils. Where ver}' dense soil conditions preclude dri��inc ihe full
<br /> , 1 S-inches, the penetralion resis'r.mce f�or t!ie partial peneu'ation ���as entered on the lugs'. The blo�v counu
<br /> are sho�vn un thc borin�� lues;it the respectivc s:implc depths.
<br /> I �ldditiunal smiplri ��crc ohtaineJ utili;in�� a Dnmes :md Moure sampler driven into [he soil ��ith the
<br /> 1 10-puund hammer ([o obtain lar!!�'r riq; samples). 13ecause the bluw counts ��cre not representati�c of
<br />�� � the N-value, they �vere not r�corded on tt c Iogs.
<br /> Soils encountered in the burim_s «cre �isuall} classi�icd in gener:d accordance ��ith dte cla�si�icaUun
<br /> I system de>crib�d in Pigurc :�-L A ke� ro the borine lo�, symbols is also presented in i�i�ure �\-l. fhc
<br /> logs of the borings are presented in Pi�lures :\-� th:ough A-9. Thc borin;,a lo��, are based on uur
<br /> interpretation of the licld and laboratory data and indicate the cariuus rypes of soils und eroimdwater
<br /> � conJitiuns encuuntcred. The loes elso indicate ;he depdu at ���liich these sails or their characteristics
<br /> ch.mge: althuugh, Um chanec m.iy actually be ��radual. If thc chane� ��ccurr�d bct�ccen samples. it ��as
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<br /> � intcrprctcd. fhc Jensitics notcd on dic borinc I��•s ;irc buscd on thc blo�� count da[a ubiuined in thc
<br />� borines andjudgment b:ucd on the cunditions encountrrcd.
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<br /> � Obs�n�auuns uf !sound�v�ter conditions were made durims drillinc. �I�lir nround�vater cundi�iun�
<br /> encountereJ �uring drillim_ are presen[ed on the berin;; lu��,. Gruu!i,i��ater �undi[ions oburc�d durin_
<br /> I drillin� reprcsent a �hurt term cundition and m:ry o; m:ry nut be represcntatire uf the lone temi
<br /> cruund��atcr �nn�liiiuns .d :lia �itc Ground��;itcr conditions obscn�cd �unn, drilline shuuld bc
<br /> enn,id��r���l :ip��r��simut�.
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<br /> ' � � �;�!, ,,o PuS� .�I-I GeoEr+eir�eens�
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<br /> �. tr�cu�,� l; :noa
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