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� <br /> � <br /> �►�►,n Exr�o�U���o��Pnocrnua�s,�r.n Locs <br /> � Thc explaration locations depictcd on die Si�e nnd F_.��la�n(ion P(nn sliould be consiJcrcd <br /> � accurate only to the degrce permittcd Uy liand tape measurements. The spcciGc numbrr. <br /> locations, and dcpths of our explorations were sciccted in rclation to tl�e existing and proposed <br /> site fcatures, under the coustraiuts of surfacc acccss, ui�derground utility conflicts, and existing <br /> I structures. Tlie exploration locations were detennined by measuring distances with a tape from <br /> cxisting sitc fcatures. Thc locations dcpictcd on thc Sr(c nnr!L•':;plorn�ion Plan (Figurc I) should <br /> be considercJ accuratc only to ihe degrce pcnnittcd by our Jata sources and implicd by our <br /> � mcasuring mcthods. <br /> , <br /> Ii sliould bc rcnlized that the explorations performed and utilized for this evaluation nrcal <br /> ; suUsurface conditions only at discrete locations across the project site and that actual conditions <br /> � in otlicr arcas coulcl vaiy. Purthcnnorc, tlic n�turc and extcnt of any such vari.itions �could not <br /> becomc c�'idcnl until addilional cxplurtllions arc p��fi�nncd ur until construc�iun activitics h.i��c <br /> � begun. <br /> Gsr[.oen�rton All�:�ruons ,����1'uuci�:ut�ai�:s <br /> ' Our ticld cxplor.itiou programs 1�ir this projcct includcd complction of 4 dcnsity cunc <br /> ^' penctrometcrs on January 5, 2005 and 2 borings on Pcbniary 3, 200�. "I'he approximate locations <br /> of all of thc explorutions completcd to d.ile are prescntcd on thc Site anrl E.rploratiai P/an <br /> (i'igurc I). A dcscription of thc csploration metliods �nd proccdures is pro��idcd bclo���: <br /> IIo�: Our exploratory borings were advanced using a trailer-mounted drill rigs operated <br /> ' by an indcpcndent drilling finn (Gcologic Drill L'-xploration, IIIC.� \VOl'ICIIIj�T IIII(ICf SUbCOIIII'8Cl <br /> to Z'LA. Tlic Uorings �vcrc comp(eted using hollow-slcm augcr methads. An cxpericnccd <br /> engiuecr 1'rom ow� tinn continuously obscrved the borings, logged tlic subsurface conditions <br /> ettcountcrccl, and obtaineJ representative soil samples. All samples �t�ere stored in ntoisturo- <br /> tiglit crnitaincrs and tiansportcd to our laboratory for furthcr visual classification �nd testing. <br /> ; Throughout tlic drilling operation, soil somples werc oUtained al 2.>- to 5-tuot depth intcrvals <br />— by nuans of thc Standard Pcnctration Tcst (r\ST�L• D-1586). This testing mid sampling <br /> � proccdure consists of driving a standarcl 2-incli outsidc diamctcr stcel split spoon samplcr 1 S <br /> inches into thc soil with a 140-pound hammcr lrcc ialling 30 indics. Thc numbcr of blows <br /> required to dri��c the sampler through cach G-inch inter��al is ncorded, and tl�e lotal numUer <br /> of blo�vs struck during the final 12 inches is recorded as the Standard Penetration Resistancc, <br /> ' or "blow counP' (N ��aluc). If a total of 50 blows are shuck ���ithin any 6-inch intcrval, dic <br /> driving is stopped and thc blow count is recorded as 50 blo;vs for thc �ctual penctrntion <br /> dislance. The resulting Standard Penetration Rcsistance valucs indicale thc rclali��c dcm;ity <br /> � of granular soils and thc rclativc consistcncy uf cohcsivc soils. <br /> �; Densi(v Cone Penctrometer: Granular soil density and colicsive soil consistency «�crc <br /> dete�mined through Ihe use of the Dynamic Cone Penetrometer in general accordance ���ith <br /> �AST\9 Spcci.il Trchnir�il Publication No. 399. `I�his proccdurc entails dri��inu a stecl rod <br /> � <br /> � 7ZA 21111i Rcprnt- Inuuanucl LWhcrnn('hurch:�dJi�ion c2.J-'U.ILdoc <br />