Laserfiche WebLink
Borings <br /> 11 : hurin�, ��rrc dnllrJ h� Ilult I)rillinp, Inc. ul Puyollup. 11'o�l�inptun using a Iruck-muuntcJ \lubilc <br /> 8-59 Jrill rig Ir:�uipprd �cith ;i �:ifely hammcrl. 'I hc hurineti ��rre :iJcanccJ w Jcplhti r.mEing Gum 3i': <br /> l0 78!i liri. hcluw thc gruunJ surfacc using holluw-s�em augcr �cchniyucs u�ilizing 4!S-inch ID .wEcrs. <br /> Ilolt Urilling uas suhcontracicd w(icol:nginccrs. Inc.,and ihc horingti��cre.�dvanccd unJcr�hc ful6timc <br /> uhticrc:uion uf a Ecutcchnicul cnginccr irum(icul'nginccrs. Inc. <br /> lhc soils cncumucrcJ in �hc hurings �ccrc rypically +amplcd ;u 2.9 ur Sduut �cnir.d inicrcals ��id� a <br /> t.?5-inch uutsidc diamc�cr 1OD). '_A-inch inncr Ji.unetcr IIU) split harrcl ring sampicr or «ith an tiPl' <br /> samplcc "fhc �amplcs �ccrc uM:iincd hy driaing �hc samplcr IS inchcs intu �hc soil ��'ilh a 300-puunJ <br /> hammcr ticc-I:�Iling 30 inchcs. 'I he numbcr u(hlo��s reyuircJ to drirc thc samplcr �hc la+t 12 inchcs <br /> �"N-c:iluc") ur uthcr indica�cJ di+iantcs arc rccurdeJ un ihc huring logs :�� �i,� ��.�«<��� ���„�i� a���i,�. <br /> I'his N-�:iluc. pru�idcs a mcasurc of�hc rela�i�c dcmilp of�_ranular soils anJ thc rclaii�c consislcncy u( <br /> cuhcsi�'c soils. \1'hcrc �'cry Jcnsc soil amdi�iuns prcrluJc dri�ing �hc Ilill IS-inchcs, thc pcnctr;uiun <br /> rotiitilancr �in Ihc p;mial pcnctr;uiun is cnlcrcd nn Ihc lu�s. <br /> Test Pits <br /> lcn Icti� pits I'IP-I tu "IP-10� ��crc r�c;natcd utiin�� ❑ Ililachi 200 rsr,irnwr u�encd and operatcJ h} <br /> Cus�om liackhuc .l'• I)umpinick ticnirc ul' licllccuc. \1':uhin�;lun. lhc tcsl pi� c�ca�a�ions �ccrc <br /> cuntinuuutily muniturcJ hy a gculogi+i Gum (icul:nginccr.:. Inc. 'I'hc �cst pits ��crc cacac,ucd to dcpthx <br /> rnngin� I'rom 3'i io IG!: Ical b�lo�c Ihe pruund surfacc. T'hc tctit pits ��crc cscac;ucJ in ordcr u, ubxnc <br /> ihc ruhhlc till and pu�cnlial �'uids in Ihc lill. <br /> Exploratlons - October 2004 <br /> tiuhsur�:icc suil anJ gruund�caicr cundniun. ��rrc cr;du;iirJ un the ccntr;d and��c�tcrn pui7iuiu u(ihc si�c <br /> n> ;�d�,��,��n����:n� i,�,������ U�-i t-o.i�n�,����i, �i-ix-oa��,�, c��•<<,n«z� and 23, ZUIIJ. <br /> Borings <br /> llir horingti ��crc Jrilkd hy Ilulnccnc Drilling u(Pifc. \1'a,hington utiing a Iruck-mounlcJ \1ubilc f3-61 <br /> Jrill rig (cyuippcJ ��ith an nWum;itic h;muncrl. I'hc buringt ��crc aJ�:mccJ to dcplhs ranging from '_b tu <br /> 61 fccl bclo�c dic ground surlacc uzing hulluw-slcnt ;wgcr Icrhniyucs uliliting d`;-inch II) augcn. <br /> I lulucrnr I)rilling��:is tiubcunu�ac�rJ to (icolinfinccrs. Inc and ihc horings ���crc adcancod under lhc full- <br /> tinu ubscrealiun ul;i �cutrdiuicnl cnginccr frum Gcolinginccrs. Inc. <br /> lhr sails cncuuntcrrJ in �hc bnrings �ccre t}picallp samplcJ a� 2.5 or 5_�but �crtical intcn:ds using a <br /> ,t:mJ:ud pcnctratiun ic+i ItiPI'1 +ampicr Jri�cn IS inchc� intu ihc suil �rith .� IJO-puunJ hammcr <br /> lire-Gdling iU inchcs. l hr numhcr uf hlu��s rcquircd �u Jricc thc sumplcr thc last 12 inchcs �..N•valuc") <br /> ��r uih�r indicaicd Jisumccs arc rccurdcJ �,n �hc horing lug� a� thc rcspccticc samplc dcpths. 1'his <br /> 1-�alur. prucidcs :i mcasurc o( Ihc rclali�c Jcnsity uf granular suils and thc rd.iti�c consistcncy of <br /> .��hr�i�r soil.. \1'hcrc �rn Jcnsc suil a,ndiiiuns prccluJc drivinF thc (ull IH-inchcs, tlic pcnctration <br /> ir.i.t:mrr �ur thr p:uti:il prncira�iun i.cnlercJ nn thr In�.. <br /> -- - <br /> _- -_ -- - -- - —----- -- <br /> ��;. ,,,. ,,��1 ����i��u PuA�'���-z GEOENGINlUf�J <br /> i�,d:u : � <br /> � � <br />