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V V <br /> CALIFORNIA P-US4 <br /> cprjforn6PushTe6noi4ssiic. <br /> toloeloP � 9TECHNO1OG1ES: vna CA 025 <br /> -.N. t 0 R. Y Y) R /4__T f: D - Ic>7t�ax!m.4BE:SF,:4%i <br /> 60iice-050,8',54 03W <br /> i=AAtilxVincx0m' <br /> Carie peiietryatio tes#sing,An 9cdt;s4xnpling.m`etlitid�d siw iPtit►ri: <br /> Rig Description <br /> t ur,servicesa based cs»the.;state-of;tlie-art,Geoprobe Mctidel.6 25-C'Tri g,.ajimited�access?. <br /> selfancl oring,20-torn Bush capacity,track=mounted jawh platfdfmi,for dedicated Gwtechr►ical <br /> t1'l:applications with the initigue and.valuable added:ability to:qua.irlly peiforni intermittent or <br /> con#inuous.soil sampling. <br /> Weight t=.-f-;Soo paiihrds <br /> 4urface load—4:5 psi <br /> .Push capacity=� �ttis;self anphritiit achieved gsin:g l0 or:1,5,iricla.dairtest�r.laelical soil. <br /> .attch'ors drivexi.4-tii::1.0 feet irito`tiie:Si 'c#: <br /> Sattr►pling hantmer.percussio»' =3 "_ & ¢x0oo J1is W! <br /> Lei! <br /> Letigth­�. 12 twet,;:Width=��feet <br /> Height:Cfolded)a.�£t:: �lieit�prtfolci�d.)°'=.1'4.t'e�t . <br /> CPT Wscripflo r. <br /> Our-Geoprobe 6625C inc trpordtesthe`$wedisb-amade:Caeoteeb A8:trijneNbetxation Pesti fig. <br /> toots vvh eh meet the ASTM f S77$S, 6rd Test Method ror T?erforrning E�cetrgn1gf,riction <br /> Con'e. .Piezocoi o Peiieitatibn..Teaiftg of Sails.. Cones have 1°0 cmZ.tips <br /> atitland.l St).cmZ fncfic ri <br /> sleeves;and include$Orous ftlter and' ' sure.sensor located'in the t�posttioii clireoHy'behind <br /> the.cone..The:cone and porpo filter are.saturated under vacuum with glycerin-to promote rapid <br /> equilibration with iia-situpore pressures. Cones'are advanced at.the ASTMsraip44M rate of <br /> .cmAecond. Baseline readings are pertbi-ma, both before and after each push to.check fox,load <br /> cep drift. The cone rtteasures bear ng(mpx load.=:100 MPa- l Q4A T$ ),frtct oit sleeve'(in x <br /> load= t 6 MPa-1 d 4 TSh'},'and dynamic pore pressure(max load= .5 1 Pa: 36 psi}ai ;c <br /> -or 4:-cm InteNals(cbenfs choice)and this'data is plotted,in real=tiine.anc reco�rded:con a laptop <br /> computer adjacent to the push platform= litotes are grouted upan;cotppletio— <br /> n of each push Drat <br /> the end..of-each da �s.asbitectinditions"and_reaulationswarrant: <br /> The.basic.equation.to diiterrntrie.the depth..to be:,fTee-,va de surface fi bm the pore tiressure <br /> dissipation test is; <br /> Depth to.phreatic surfai e=[Diss.ipation'dbptlt]-[equilibrium pizre�.pressure J itnit-weigh't of]J20 <br /> x unit conversation'faotOij <br /> .y,w)iere <br /> 1). Surface elevation is always assui»ed to be 6"feet: <br /> z); hiss atioirdWh the,.depth{lee,#)Below unrfzige elcvatibtn'4Vher>;tlie;r o»q ativattcer»ent. <br /> was paused while visiting for eg6ilibriun .'pore pr6sure4o be achieved <br /> 3) ..FA.uilibrium.pare pr0ssMM=the p re'pressure after.an elapsed time where no increase o3. <br /> decrease in:pore pressure i5 occurring,tn,potinds pet•Square'arch(psi) <br /> 4) :Unit-weiebt-ofwater 62.3,pounds per cubio t'r�ot.�lbl..3). <br /> 5} Unit cottverstoii factor, teirdtmens,iattal,analysis): I psi=i 44)b1.f3"3 <br /> C1''lnc.mt:fhodt�description doh June 25,Agog <br />