~0 1? o GtJ o 7 4Stc7. not to. be t.:;!~en. NEWTOwN ESTATES -. UNIT IIi.. PRELIMINARY SOIL REPORT WAIMALU, OAHU, HAWAII TAX MAP KEY: : POR.

Transcription

1 :. ".fn un n Ff.l:'f?!' not to. b t.:;!n NWTOwN STATS. UNT i PRLMNARY SOL RPORT WAMALU, OAHU, HAWA TAX MAP KY: 982: POR. 9 1? o GtJ o 7 4Stc7. tl "olll.@.'6f!h. from this room. G r;f". o,} (f\11 _?' r_ / )Lf ' 11 'f'{(j. ' To: COMMUNTY PLANNNG, NC. WALTR LUM ASSOCATS, NC. CVL, STRUCTURAL, SOLS NGNRS JULY 23, 1973 ''...' _ MUNCPAL RFRNC & R. CNTR. _...City & County of H6u'"' Cit'y Hall Annx, 55'ng Strt. _ Honolulu, "f.f 13.

2 . WALTR LUM ASSOCATS, NC. CVL, STRUCTURAL,. SOLS NGNRS WALTR LUM. DWARD WATANAB ZRA KOK WALLAC WAKAHRO 33 WAALA AY., HONOLULU, HAWA TL July 23, 1973 MR. GORG K HOUGHTALNG Community Planning, nc. 7 Bishop Strt, Suit 68 Honolulu; Hawaii Dar Mr. Houghtailing: Subjct: Nwtown stats Uit Prliminary Soil Rport (for sit grading for rsidntial dvlopmnt) Waimalu, Oahu, Hawaii. Tax Map Ky: 982: Par. 9 n. accordanc with your :rqust, soil xplorations wr mad to valuat gnral soil conditions at th proposd rsidntial dvlopmnt sit for Nwtown stats Unit atwaimalu, Oahu, Hawaii. Th surfac soils at th sit may b gnrally dscribd as stiff to hard rddishbrown clayy silts and silty clays (MH soils). Dcomposd rock and bouldrs wr ncountrd in svral borings. Th proposd light rsidntial structurs, in. our opinion, may b supportd ithr dirctly on th stiff xisting ground or on compactd fills constructd from th onsit soils. Grading of th sitis contmplatd. Th arthwork shoul,d b don in accordanc with th rquirmnts of Chaptr 23, Rvisd Ordinancs of Honolulu, 1969 As Amndd and th rcominndat:i,ons containd hrin. This rport includs a Boring Location Sktch, boring logs, laboratory tst rsults, rconim.ndations and limitations. Rspctfully submittd,. CR/K:ms WALTR, LUM ASSOC_AT'S, NC. By G '','.' ' rj ' ;;tor zr Koik.

3 SCOP OF XPLORATON FLD XPLORATON CONTNTS LABORAORY TSTS '..... SOL CLASSFCATON SYSTM SOL DSCRPTONS BY OTHRS.. GNRAL ST CONDTONS..... NTRPRTATON OF SOL CONDTONS.... DSCUSSON AND RCOMMNDATONS Pag PROPOSD SPCFCAT!O FOR ARTHWORK 'APPNDCS: A. LOGS OF BORNGS Boring Nos. 1 thru 24 B. SUMMARY OF LABORATORY TST RSULTS Tabls A thru C C.. PLASTCilY CHART D. MOSTURDNSTY CURV. CBR TSTS F.. GNRAL TSTNG MTHODS G. BORNG LOGS FROM "NWTOWN STATS UNT " H. BORNG LOCATON SKTCH. PROPOSD BOULDR FLL Figur 1.1. LMTATONS

4 NWTOWN STATS UNT PRLMNARY SOL RPORT WAMALU, OAHU, HAWA TAX MAP KY: 982: POR 9 S_GOP OF XPLORATON Th purpos of this xploration was to valuat gnral soil conditions for sit gradin for rsidntial dvlopmnt for th proposd Nwtown stats Unit. () This rport includs fild xplorations, laboratory tsts, gnral rcommndations for sit grading and founqation dsign considrations, and limitations. FLD XPLORATON Twntyfour borings wr mad at th sit. Th locations of ths borings ar shown on th :Sorip.g Locat;ion Sktch. Dscriptions of th undrlying soils ncountrd ar shown on th Boring Logs Nos. 1 thru 24. AJ,.so attachd ar logs of borings mad for Nwt.own $tats Unit. Borings wr mad. with 4in diamtr augr:;; using a fingr typ bit. Soil saj;d.pls wr rcovrdwith a 2in. standard split spoon samplr and. z,.in. thinwall tub samplrs drivn With a 14,.,lb hammr: falling 3 inchs..,,

5 LABORATORY TSTS Laboratory tsts includd:... natural watr contnt and dnsity, un:confind_ comprssion, Attrbrg l:i,mit, grainsiz analysis, spcific gravity, AA.SHO TlS57 dnsity, xpasion and CBR. A list of th standard fild and laboratory tst mthods usd for this rport is givn in th Appndix. A summary of th laboratory tst rsults is givn in Tabls A thru C. BOL CLASSF_CATON SYSTD1 Soil sampls wr visually obstvd and subjctd to appropriat tsts in th laboratory. Basd on visual obsrvations and laboratory tsts,.. th soil dscriptions.giv!lon th boring logs ar gnrally mad in accordanc with th "Unifid Soil Ciassification Systm." tsql.l DSCRPTONS. BY OTHRS U. S. Soil Consrvation Srvic, "Soil Survy of slands of Kauai, Oahu, Maui, Molokai, a!ld.lanai, Stat of Hawaii," August, _1972: Pg. 94, Manat.ta silty clay loam (MoB, Mo MoD 2 ) Pg. 94,.95, Manana silty clay (MpB, MpC)... Th Manana soils "consists of wlldraind soils..... on uplands on th sland of Oahu" nd ar class:i.f:i.d as.''mh" soils according to th "Unifid Soil Classification Systm." 2

6 GNML ST CONDTONS Th proposd rsidntial sit :i,s part of th Nwtown dvlopmnt at Waimalu, Oahu, Hawaii Th sit is locatd on a ridg about mils northast of th intrsction of Moanalua Road and Kaahuman Strt. Th xisting groundgnally slops down toward th southwst at about 2 to 3% gradints with variations in localizd aras. Stpr sl6psof about 5 to 6% gradints wr notd along th north boundary of th sit. Th sit was a formr sugarccm fild. Haul roads and irrigation ditchs wr notd on th sit during th fild xplorations. Stockpils of soils and bouldrs a.r locatd along th south and wst portions of th sit. On soil stockpil, about 4.ft in h:lgl:lt, is usd af? a borrow sourc. Soil was bing loadd into truc.ks and hauld away during th fild xplorations. Prior to th fild xplorations, th accss road to tl:l Board of Watr Supply rsrvoir sit was cut and gradd. Th road cut varis from littl to about 2.ft in hight. Th :Hops wr grassd. Grading for Nwtown stats Unit was also :i,.n progrss. 3

7 NTRPRTATON OF SOL CONDj:'ttONS Frol'(l th fild xploration a11d laboratory tst rsults, th soils ncountrd ;in th borings liiay b gnrc!,l;ly approximatd as follows: Stiff to hard clayy silts and silty clays (MH soil) to about 3 ft, th maximum dpth drilld. Dcomposd 1;ock and bouldrs wr ncountrd in svral borings..watr was not notd in th borings during th fild ::lq)lorations. Variations to th abov soil conditions ar to b xpctd in localizd aras. For!lor dtaild dscriptions of soils.ncountrd in th borings, rfr to th boring logs. DSCUSSlO AND RCONDATONS n gnral, th.prsnt plan is.to clar and grad th sit for rsidntial dvlopmnt. Prliminary plans gnrally indicat cuts from.l:i,ttl to about 3 ft in hight ip. th northrn portion a,nd fills from littl to about 4 ft in hight in th southrn portion of th sit. Stockpils.Qf soil and bouldrs wr notd in h south and wst portions of th sit. Stockplis shoulcl 1?_tripp_d to s.tiff natur(ll ground../',,, _; 4

8 ..... Fills from littl to about 4 ft in hight ar proposd in dtainagways. Loos or. soft soils should b strippd to firm ground bfor fills ar placd in. th drainagways. Trnchs should b ct in a hrringbon pattrn along th bottoms and sids of th dra;tn(lgways. Subdrains should b placd in th trnchs to provid drainag paths._ Rock.blankts with subdrains and/or buttrss fills should b considrd at th to of fills. _ S Figur 1. Sttlmnt gags should b installd tomonitor th prformanc of fills ovr th drainagways. Atr allowing th ground to consolidat fo.r about 3 months, or whn sttlmnt gags show ngligi_bl sttlmnts, Dt1ildi,ng construction may procd ovr tb compactd fills ovr th. natural drainagways. Dcomposd rocks or bouldrs wr ncountrd at about 8 to 14ft dpths in som borings. Bcaus of th shallow dpthsto dc tnposd rocks, bouldrs w;ill probably b found intrsprsd ovr th sit. Th closr at'l xcavation approachs dcomposd rocks, th gratrwill b th quantity of bouldrs. Bouldrs may b us4 to construct fill slops outsid of._ hous lots. S Figur 1. From th tst data, in gnral, th onsit soils should hav sufficint strngth to support th proposd fills and light rsidntial structurs, providd th sit is clrd and grubb4, draind and localizd soft spots. ar rmovd..,. 5

9 Sit. Gr.ading Surfac vgtation and miscllanous dbris should b clard and rmovd ptior to sit filling. l,.ocalizd hard an4 soft pockts ncountrd during th.sit. prparations shoul,.d b xcavatd.and rplacd with slct so:ils compactd in.th:in lifts. Provisions to drain th si.t should b includd during and aftr th compltion of filling oprations. 1 gnral, th onsit so;fl may b 1,1sd for th construction of th proposd fills. Gradingwork should b don in accordanc with F.H.A. Data Sht... 79G; Rvisd Ordinan.cs of :onolulu, 1969 As Amndd;.and as rcommndd blow: 1. Th ara should b clard and grubbd. 2. Topsoil and stockpild soils should b strippd to stiff natural ground bfor th placf!jllrit of fills. 3. Hard surfacs along xisting haul roads should b sca:tifid dowj. to stiff soils all,d rcompactd to match th dnsity of.th surrounding. soil. ' 6

10 4. Whr fills ar proposd in gullis, drainagways. or irrigation ditchs, loos matrial at th bottom and sids should b strippd.down to stiff natural ground. Trnchs should b cut in a hr:tingbqn pa:t:trn along th bottom and sids and subdrains placd in th trnchs to provid draina paths bfor th placmnt of fills. 5. Fills should b constructd in approximatly lv+ layrs starting at th lowr nd and working upward. Whr fills ar mad on sloping aras stpr than 5 horizontal to 1 vrtical, th ground at th to of th fill should b bnchd to a gnrally lvl condition. As th fill, is brought up, it should. continually b kyd into th stiff natural round by cutting stps into th slops and compacting th fill into ths stp. 6. f bouldrs ar proposd to b usd in th construction of fills, thy should b gnrally placd along th to sctons of fill slops. and outsid.of probabl building sits. Bfor placing th bouldrs, th subgrad should b strippd to stiff natural ground and shapd to 4rai. A layr of slct matriai or low grad :"v' c:;ot].c:j::t 'sboujd b placd on th subgrad and,. 7

11 th bt;>ulclr13 placd on th slct mat.rial or low gta.d concrt. Th. void spacs btwn, bouldrs should.b filld with sma.llr granular matrial A blankt of filtr matrial shoulcl b placd against th. bouldrs l::l_fc>l; a,rth fills ar placd aga:i.nst th bouldrs. S attachd sktch, Figur n gnral, fills should b laid i 6i.:q. com:pactd layrs to 9% of t.h maximum dnsity dtrmind by th AASHO T18957 tst. mthod n roadway aras; 8. th top 2 ft of fill should b compactd to 95% of th maximum dnsity Provisions to drain th sit should h includd. during and aftr th compltion of. filling oprations. Slops n gral, cut and fill slops of 2 horizontal to 1 vrtical ot: flattr should' b usd. 1?9 13lop hight13 (top to to) gratr than 1.5 ft, 8.,.ftwid bnchs should b placd at. hight intrvals of abot,j.t ls ft. To l),:l,.p.:i,? t:os.ion,.th runoff from rainstroms should. l:l cl:i,vrt.d by brms or ditchs away from slops whn vr 'practicabl.., ' 8.:

12 Th su1;facof fill slops should b compactd by cattracking or :with a shpsfoot rollr. Slop plat:l.ng is rcommndd on cut and fill slops to minimiz rosion. Slop adjustmnts.or othr prcautions may b ncssary if. spag zons or xpansiv clay pockts ar ncountrd in localizd arcas. Foundations f arthwork is carrid out as spcifid, th St:;iff natural ground and compactd fills shouid dvlop adquat baring valus to support th proposd light rsidntial structurs. f th Sit is gradd and compactd, and foundations constructd as rcommndd, diffrntial sttlmnts should b rlativly ngligibl and within th sttlmnt tqlranc:s of light rsidntial structurs. Gnral rcommp.datioris for foundation dsign considrations ar as follows: 1. For th proposd light rsidntial structurs, convl).tionalhous foundations such as slabonground or post'and'bam cot:tst:["uction may b usd..9.,;

13 2. Baring valus for a givn soil usually vary with th siz'and dpth of footings. For light, wood fram structurs, baring valus of about 2 p.s.f. may b usd for footings rsti'!lg oti stiff natural ground or on compactd fill. 3. Soft spots or pockts of loos matrial ncountrd in footing xcavations or blow th building ara should b xcavat<:j. C!.lJ.d rplacd Wit_[J, wllgradd granular matrial such as S4G or othr approvd matrial compactd in thin lifts. 4. Concrt slabs on ground should b piacd ovr a bas cours of 4 in. of wllgradd gravl lss than 3/4in. a,nd gratr to,ann 1/4in. in siz. Tll, subgrad should b compactd and shapd to a lvl surfac or to drain.. f practicabl, th ubgrad gnrally.should b kpt slightly highr than th finish grad outsid th puilding. 5. Bcausof th downhill crp ffct of soils ofl a slop, som sttlmnts may occur nar th tops of slops. Buildings should gnrally b placd about 1.5 ft from th tops of slops. This d.istanc ilay b rducd for lowr slop ;1.

14 .. :.,., hights,.g., 1 ft for 1ft.high slops, but gnrally npt closr than 5 ft from th top of a slop. 6 Construction of rtaining walls on slops. should gnrally b avoidd. 7. Good surfac drainag away from th foundations of structurs should b mainta:j,_p.d and th sit should b gradd to prvnt th pnding of watr. Roadway n gnral, for th light a:utomobil traffic ad d:tai;nd subgrad conditions, an stit of th roadway pavmnt.thicknss may b as follows: 1. Waring cours 2in. asphaltic concrt.. 2. Bas cours 6in. bas cours. 3. Slct borrow subbas 6i;n. slct borrow. 4. Borrow 6in. borrow ovr a prpard subgrad. Provisions should b mad in th contract documnts to allow for local adjustmnts rgarding slct borrow subbas" and borrow rquirmnts in th :fild in accordanc_ with th dsigtj. standards of th City and. County of Honol'llltJ nfill aras, th lj.s of slct soi_ls within th top 2. to 3 ft of th. 11

15 subgrad may rduc th thicknss of or liminat th nd for th slct borrow subbas or borrow courss. Th subgrad should b compactd and shapd to drain.. To avoid th ponding of watr and!;toftning of thsubgrad at low points, wp hols should b placc:j. at subgrad lvls thru th walls of catch oasins which ar placd in ths. low aras. Ut;iliti.s Uti.liti.s should b placd aftr th fills ar col':j.sttu.c,td.. Utili.ty lins should o dsignd with flxi.bl joints, parti.cularly whr lins at connctd to structurs. Utili.ty trnchs locatd nar th top of slops should b.. daylightd or draind. Unforsn Conditions Unfot13ii 1; undtctd conditions such as soft spots, spag watr, xpansiv soil pockts ot abandonq. utili.tis and rubbl may occur i.n 'localizd aras and wi.ll. haii to b.. adjustd a:nd corrctd in t:h fild as. thy ar dtctd. i.t Rgt'9i.p.g Aftr mass grading work is don and cuts and fills ar.:mad according to th gradi:ng plans, rgrading at som futur db,t should b.avoi.dd unl,ss don undr th guidanc of a Soils nginr. 12

16 PROPOSD SPCFCATON FOR,M!.HWO NWTOWN STATS UNT l Gnral Dscription This itm shall consit of claring and grubbing, prparing of land to b filld, xcavating and filling of th land, spradit1g, compacting and tsting of th fill, and subsidiary work for grading th sit. Claring, Grubbing_and Prparing Ar:as to b Filld Vgtation, ru:hb:i_sh and miscllanous matrial shall b rmovd and dispod of, laving th disturbd ara with a nat, dbrisfr apparanc. Topsoil and stockpild soils shall b stripp4 to stiff natural ground 'Dfor th placmnt of fills. Loos surfac soils ncountrd at finish grad shall b scarifid and rcompactd. Hcird surfacs of xisting haul roads shall b scarifid down to stiff soils and rcompactd to match th dnsity of th su,rrounding soil Th bottom and sids of gullis, drainag or irrigationditchs shall b strippd down, to stiff natural ground bfor th placmnt of f:i,:lls. Trnchs shall b cut in _a hrringbon pat:trn and subdrains placd in th trnchs to provid drainag paths for t:h bottom and sids of gullis, ditchs or dips bfor th placmnt of fills. at rials Fill matrial shall consist of: slctd onsit soils or approvd _oorrow soils. Th soils shall contain no mor than a trac of organic and dltrious mattr.,.1

17 maximum Borrmv soils shall b slct oils gnrally lss than 6in siz, with mor than 3% fins and a pl,asticity indx gnrally lss than 2. Fill matrial placd in thtop 2ft of fills sha:l.l contain lss than 3% gravl. Placing, Sprading and Compacting Fill Hatrial Th. slctd fill matrial shail b placd in lvl. layrs which, whn compactd., shallnot xcd 6 inchs. ch layr shall b sprad vnly a.n<i bla<imixd durin th sprading to attain uniformity of. t.rial a:nd watr contnt w:ithin ach layr. Rocks or cobbls shall not b allowd to nst and voids btwn rocks shall b filld and compactd with small stons or arth Whn th watr contnt of th fill matrial is wll blow th optimum for compacting purposs, watr shallb addd until thwatr contnt is nar th optimum. tfun th watr contnt of th matrial is wll abov th optimum. for compacting purposs, th fill matrial shall b aratd by blading or by othr satisfactory mthoqs until th watr contnt is nar th optimum. Aftr ach layr has bn placd, mixd and sprad vnly, it shall.b ; qompactd to.9% of maximum dnsity in accordanc with AASRO Tst No. T1857 or othr comparabl dnsity tsts. For fills in. roadway aras,_ th top 2ft of fill shall b compactd to 95% of th maximum dnsity. Compaction \ shall b with shpsfoot rollrs, multipl,.,.whl pnumatictird rollrs or othr accptabl rollrs ' hich shall b abi to compact th fill to th 2

18 spcifid dnsity. Rolling shall b accomplishd whil th fill matrial is at th spcifid watr contnt. Th roll:t:p.g of ach layr shall b cont:i,nuou_s ovr th ara and th rollr shall mak sufficint passs to obtairt th dsird dnsity. Fi_;ld dnsity tsts shall b mad to gt an indication of th compaction of th fill. Whr shpsfoot rollrs ar usd, th soil may b disturbd to a dpth of svral inchs. Dnsity radings shall b takn as oftn as ncssary in th compactd matrial blow th disturbd surfac. Whn ths radings indicat that th dnsity of a layr of fill or portion throf is blow th rquird dnity, that layr or portion shall b rworkd until th rquird dnsity has bn obtaind. Th fill opration shall b continud in 6in. compactd layrs, as spcifid abov, until th fill. has bn brought to th finishd slops and grads as show on th.accptd plans. Bouldr Fills f bouldrs ar usd for. th construction of fills, thy shall b gnrally placd along th to sction of slops. Th subgrad shall b strippd. to stiff natural ground,. shapd to drain and a layr of slct matrial or low grad concrt shall b placd on it. Voids shall b filld with smallr granular soils. A blankt of filtr matrial shall o placd against th bouldr fill bfor construction of fills against it. 3

19 .:X:CC:J.Va tj.on Suitabl matrial from xcavation shall b usd in th fill and unsuitc:j.bl matrial from xcavatiqj. shall b disposd of. Ut1:forsn Condition_;; f unforsn Or u!ldtctd soil.conditions such as.soft spots,. spag WC:J.tr or xpansiv soil pockts ar ncountrd,.corrct;:iv ma:;;urs shall b mad in th fild as thy ar dtctd Rainy tvathr Fill matrial shall not b placd, sprad or rol1d during unfavorabl wathr conditions. Whn th work is intrruptd by havy rain, fill oprations shall not b. rsumd U!ltil, fild tsts indicat that th watr contnt and dnsity ar as prviously spcifid. '.:_ \ 4

20 BORNG LOGS ' ". Th stratification lins shown on.ach of th boring log.rprsnt tl:t approximat boundary btwn soil typs and th transition may b gradual Symbols Syt11bols usd gnrally ;:.r in acco:;danc with tl:t Unifid Soil Classification Systm.. Wh.r a parnthsis "(MH)" is usd, th soil sampl_ was classifid by visuai obsrvation of th sampl rcovrd. Whr no parnthsis "MH" is usd, th soil sampl was classifid. from ithr th Attrbrg limit o:r siv an_cilysis tst; rsults.

21 :. :rvl Tim > WALTR LUM ASSOCATS, NC. 33_ WAALA AVNU HONOLULU, HAWA PHON ',,_ Boring Log BORNG NO.. 1 Sht No. = of PROJCT NWTD_WN STATS UNT Drillr W.WMb,.t;; ;/QC;,llJ, Dol JUH '}_ 1'11' LOCATON Waimal,u, Oahu, Hawaii Fild Party H:'tt::'1'., lf':o Oiam.. Tax Map Ky: 982: Ppr. 9 Typ Boi 11 ALlb::F (:'ttos} 4'' 4 '>t" lv. + Datum ::::::;:=.,.,. HAMMR: n.:ll o.:t flll 7'11'1:::, :ghf :: m p '2.".;:. '2." o:o; 1+llN w;,u_: Wo > t l., SAMPLR: '1:'5? tz:'.;::,radj'd.«sf'tlt 5f'CON Dattt_'_ _'l.d_,.,_.,:l"""''!:>,ii+j:.:.jj. J i: 5 o ;..!.! ::lv>u DSCRPTON > > 1.L>r'. 4W ± 7.= ii D 1;; ii Jt. ::::.: Hb.R.t:' r F,_17.!71711,5_1\o\':':.. s (M\\)1 t:la1.c7. su.;.1 ' L M. ST FP _,. :.MoTTL,"'AA"'1 f>l\11.11t C.L:A"1::st;;r:c:.: ND Of "OR\NcP. 'll.s > c _'l o r::. ldl ' l q i >'!;) ' ' l''s il! t5 [ i, i : 1'1 : 1. ll " 1, zss, '!i r 2"S ll ii d!! 2 5slliU ci g :;; z u _., " Gl"&.&.: u u.: :u: u; ii cu g ui <>"! a tc: co 3: c ;::) Standard Pntratl_on Tst PNTRATON DATA, ;D,;;A iu.;. N (Blows pr foot) ;o.s' ;:.D. ;;; l?ig:. 1 lis"" r 3. L 1.,. 7fo 4/o,p' 1C..,_. c9 ttl vg ''L 2 _,.5j9 "L::.!.7 5Z ;;;;;; r: t! sfo:5' 6/5.' _4;j(!)h 1.,. "' ' r.:._ "" * &u:;vpl OH >G>l) 1'.brs.P rf?oy H'. "" > pa:t;:;:p s 112::> ' f'>1 idmun1i7 f".j!41l:tg, NC. tot!t;:: li:.l ==.lt.g.u\olilmt ' 'L"'" PLSirt<;. lj.\m\1

22 .:,,,'.a WALTR LUM ASSOCATS, NC 33 WA_ALA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO. 1._ Shr No. '"""""' of PROJCT NWTOWN STATS unt ]; Drillr w:.kun\_ti.s?()c) ',:sut.t \9 19i LOCATON Waimalu' Oahu' Hawaii Fild Partv. M.t;.\(t::,?;. ; 5\\\:Q. r=_ r:> ('t'j\oob\,<.). A\\ Tax _Map Ky: 982: Po:t. 9 Typ BOring '"'U""'"' s:zo Diam..::u.' 4Cc6 1+ * HAMMR: lv.. Datum == Wight 14 = :.:=:.o"""ril""'l_s;_,'f,_lll.l=g="s""'r'i::i""::''<'f':,.,.,.,,,.,.,,,.'., Drop. 3n Watr.Lvl NO'r tj.qric.o _ T.im.. 'l" rz". D. lhllj Wb.Lt. 1U:B SAMPLR: "2.'' 'S"=' '2'' <&"Tt>.llDt'.'RD <Sf'LT <&F'CC'N Dat l121 c.!! =i ::tu. '.. PNTRATON DATA. o. ':i :;; Standard l'l". D f: lii :; g,;: 8 : : _!! :, Pntration Tst l:n1 1 \'J,o.l,.:.t. a. 2 }! '! g c4 u!.... _njp. DSCRPTON,.., o '" 'if. o o.n (Blows l'r fciot).. 1 t::.t.v.: 4l.,S±"t'? _ t> "' "' ::: > '>'.OWS/P & (MH) 1 :t:;\i.::.{m H) j ==t:;.:;:=_;. 1 (Mt1} HFP; 1:1 "!:::.:::.:.,. '3L Z:.!;.A'i':J. SLT.., (M\1 ::: t:.l;a"t:"t."5lj.;'f_w/ 5Mf; _.. ;_: :.::.: 1 _:. t7f;c.o MfOS ;1?. 'O ""'. : :.?TifF, r.1tt.t..u TAll. MwN_,\c.% s. tofrt5' v:;.; o:t MH HARD, MolTLD Gtf'A >R.oWN l s C.L.A. f';"'t 51 L1.. '5T fr, MoTTLP GtF.A:t!\OWN. (_Ml) j C!A'fS"t 51LT... f. LL.B so ND OF BOR\llC:: t!?. 'l!.s' G: 1"1.i " *L YAnON S:;fll'\t>.r'D FRoH PR.UM. G>Vlflb f"l.a;j <;:l"it:p '5>"ll 'P'j t:o!':!.lnl/'1 f"a.,_.'.11!l(::,, lh.

23 WALTR LUM ASSOCATS, NC. Boring Log 1 PROJCT NwTOWN STATS _ UNT LOCATON Waimalu, Oahu, Hawaii Tax Map Ky: 982: PQl::' WA.AtA AVNU o HONOLULU, HAWA PHON BORitJG NO. 3 Sht No..of Drillr \N.L\JV,: hssoc.) inc. Dot :j"l.hk C). \9T Fild Party..G'\ SR.. OS',.:\ \RP 6Gtf\(Mo.' L::) Typ ol B>ring p!?o Dim.._;,"''' A.'' iv.?\b.±_,. Datum _:::::: _ FG.f: 'f''(? _g 5 ] _; :::>V DSCRPTON. :.L.JS)J.:: :; 1 s; ±:'*. '. '";1 '. :M:t7!\.1M; F. :P.PSH.1A.tl (Mf+ll. _[.Ar'111"_ ::. :. c: g. Q.n }.)! ci z 1i ".)! Ti':" Dat G,,\ C)1!> li ' 8 c:. to: 3: u. 3:.33.;: Cl.! g i!:cl UCL c: Q PNTRATON DATA '2.'. D. Standard j.. Ptration Tst '11ll N \1/P.\.l Ul "": 1.; "! Tu.: iii CL N (Blows pr foot) > o to 2 3o 4o!Ol.O\VGjo.s' t1j. MtmJM. :' MoT'fttD' a;aa1, >on ( '"' tl\ 1 n ),. C'"'Aif<"", : "',a... Mt'JM;.... MottL::t7: F.f:li'.!!>F'OWN.. t "'H.l) n 1 : : c.t:a'"'.. "" Sl L,;f.;,. ;: ( ). >nff.,.mo.lfl.v >f\owt1. _ Ml\ :.,.:. r;t,a"'f "t s1 11 W/Tf\AC::?. O.f.. t:.omt'o7 f\o"k '. L _j.2''s \..(:2w.J 48 a lr:.trt?o.5/o.g' 15/o.' (s, '7 15,\AOJ o'y 51 t] 5jo.6' sjo.5' l f, f:; :.::. :::.... C.,H'L. GaP.:A't t:>fowrj..(m) _ : C. A "tf. t: Sll.j..,.:_._..JP Of li4c:> ll. s' '.1"1 15 3t:::l 4\ _; :.u::.v.z,l\oh Sil1'\.b."'fP 'frd1 ffiait1. &'!<:AP f'lan pb.j',.l? 5 ll3 ''! CCMMUlri'1' J"'J>1it.llllC:>, 1.

24 WALTR LUM ASSOCATS, NC. 33. WAALA AVNU HONOLUlU; HAWA PHON 7!7,'?31. Boring Log BOlliNG NO. 4 Sht No. of.projct NWTOWN STAT UNT prillr W.L_U! 1 kssoc. inc..,.,jn&.'l; i'\1:,. LOCATON. Waimalu, Oahu, Hawaii Fild Party.MS:'(R. OC:.\\\RO,.... (W\&1." ) Tax Map Ky: 98,.2: Por. 9 Typ.:of Borin!l b.ll'r. r')5. Oiam. "'".:."'1'' ur lv. 43B j:'* Datum """ HAM v' :... t=ll.tc;.tt. T tr: 1.:lf Drdl 81t. W1ght 4. Oro. 3D''.... Watr Lvl NO"T Notl\C<:O Tim Datlbrll'iiil:);: P '2."s. '2'' o.o. 1"1.J WALt.:. n.js SAMPLR: '2."6S '2" 6>1?DA.RP Sfti'T "Sf'D.?H. :=i,r;;.d'""""'t,4+ c.;:: o.! == =>Jlu {M) DSCRPTON. t:i.,s.v.= 4SB't'"j S,Ti ff c._::._. _.::... ""'ott\.f;l7:_f.;!7 BRowt1 :_: c.r StiT'"/ C.A't W/. : : jl' 17c;;otro?f:17. Roc.<. ;:;:. '. Go.>_L.iL. : _.. '..c Q. ) c. z c. li ' c u : u ::: c _ u: t "' ou G>CL 1aa. gc4 : c c ::::> "?>L PNTRATON DATA Standard '2". D. ;, Pntration Tst "ill l'1 WP.L.L. " ' Ll f., ii CL N (Blows pr foot).., > o io B!.J'WGjo:s (.Mtt) HARD' ;F;.f:''D,. >R.OW1: \ ' L.i"'(' 1:.1,1 ;.,;;; Jz:5"s 11:._ Jz."s. 2.9 'll. 11/ r:.' 7,!!:1 /.= r=l. 2ttfo.5 1 ' ' _1,4. l(m ). t\a.rt7, Mor!L.:P G.PA'1 R.OWN.:: c.ta_t':t tt.i'. ND Of ':OlllG 'Zh.:>' 1'1lo? p 41 "?<' t:;l,.y,c>.ldn Gl'lMP"TD PFW!1 Y!. G.'f<tPlNG:. f\ail P,t.:j'!:l S'1 1S 'B/ C.Otv'.urtt' FLA!i 1}\, i!':.c 1

25 WALTR LUM ASSOCATS, NC. 33 WAALA AVNU HONOLULU, HAWA. 968l6 PHON Boring Log.. s... BORNG NO. Shl No. of PROJCT NWTOWN STATS UNT Drillt>r. W.t,.L>H A.t;.s(.,_ HC Dal :5UMi: 2\,\973 LOCATON Waimalu, Oahu, Hawaii M'(.R t>.u AMMR:. Tax Map Ky: 982: Por. 9 \ iv. nr;r"r R;+ Wight _.lad"* _ _ _;:;,.'._.. rop. ai" SAMPLR: '2.: SAJ.lDARD :::>[ 11 fv C:.,.! :a ;::)&o?v (Mtt) DSCRPT()N. a..: 52'j:/), J 14AF.t7, R:P1711t!>!\OWN :C.JA""/f:""/ $111.: s.:.:... $TifF, MoTTt."t': F.oWN :,. (.M H )k=:l;a"t:1. St l.t _.wlo!y:=.,. _. t? J7f:C.oMPo?t7.:.:.ROC.K.. _. STff:;:::::. :.,::':" : MOTT.:17 Rt' RoWl. ( M.O :: :' t;l.a""/:7 _ Stt.1 : : >. ii Jl!&+ = c) z.,.; c: ii "' 4.,. 1 5,'!JC,. j!. D",. ful[ d Datum ==,. PNTRATON DATA ci :;; c: Stli_fidard u Pntration Tst u : U') "': ou c: G>'1 #. : o'1. c. " N (Blows pr foot) Q ;::) > (;"L." "" lo\. :.NP Of 81 UQ.s' ' '2\.;,... :,:(.t..va"tlof.l ).p 1"1 frll 1. G]<:A.PlNG f'ja.,p 5,"1"13>. "Pi C.O)"' MU\.11 "T'1 fijt11j )\lt2, l C.

26 . WALTR LUM ASSOCATS, NC. 33 WAALA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO c;. : Sh r N f. o. o PROJCT NHTOWN STATS 'ONlT. \L t.um c:.o ttl Jut.""' 11 t ' 1, ordtr."l'lo, " J # Dat. J.? LOCATON Waimalu, Oahu, Hawaii Tax Map Ky: 982: Por. 9 HAMMR: lv. Fild Party _:_f<a.l?ovc.h: KAL KUT,A.KA.,ts_\.lG;JtF;:/MO:'i.) L" Typ of Borong \..";c Dtam.."T Datum wight t+o :f o,;n Bit Ftli&R 11rS:. " :=:::: ;::;f:iitop'tt ;,'r., rop. Watr L.vl Ncitvl'::t7 SAMPLR: z '?ANt7&.K!7 5f.L.:L ;;FOQN.: : ::.:_ 1 b'' _11.1? 1 <:.2 1 ; =:A ::>Jlu (_MH) {_Hri) r1 DSCRPTON t., f> Mf;D.lU 1 M_ o_ r T ;!7 tz.ro_w_ N 1 '. c 1.:A"i :'1 Sf&;;"[.:.. ' 5l"lff, PD15\l 61L1 C.U: '1 5_ 5TifF, RDP!SU ji::ov.j '1f:.,'1 n r :.. HA tio ' FD,. "t17d.sh. BROWN C.L.A'"f':'/ Slt;.T ' S ;.;. l.,., '! z., Ci '! CD CD. : :: c u " d. t Standard :;; Pntration Tst PNTRATON DATA u.t:.l <: " "'"' :; uo. D co. N (Blows pr foot) ;: :J > ) T. <: 2 3'?. b 44...,::J : : t!. ttr o2j'),_;,=,..,,c j ;;., ;;. '""'' 1.1 c. "'114) ST FF 1 Morn.D J<:,.PPl1 C,U '1 f.'1.? L1 41 l {)1H)?ilf'r' 1 1'TTL&D &f!a.1 t;>ro c;.u: 'j'1 <St tt. '"'/r<.v '1 f'1 r+1.., l_mt1) M.ol''H, oj<:own?\t1''1 c:u:'1 :?iiff, BF'.>JNi'=11 RD..,:;nr/ o./>.1 ;Jv or!?or.l'1 41.:{ 1 \f, D l S4 b {o.1!'

27 Boring WALTR LUM ASSOCATS, NC. 33P WA.ALA AVNU HONOLULU. HAWA PHON Log. BORNG NO.. : _f. Sht N o. of. PROJCT NWTOWN S''ATS UNT ii Drillr W.llJM ASoC. 1 \1\l.C., Dat :su _\C); l913 _ LOCATON Wail!lalu, Oahu, Hawaii Fi_ld Party M.'<R., OS\l.\RO.,.tr,., (!J\1\t:\.,, Tax Map Ky: 982: Por. 9 Typ ol Boring ''""':'":''G."\ 5.lbiam. = 1.'., HAMMR:. lv. =. 445' ± *:. Dtum ==_,.,_,. _. ::f Drill Bit F\N@<::. \'<>; W1ght.14...,_.:;.,;,._ " Watr lvl NC>: N1't.'t' Drop :::.:.j Tim SAMPLR_: a.! ;; == :Su,(Ml) '2." <S1"ANP)?'RP s.fllj 6fDON.,. DSCRPTON <: c.. '..!'".,v.., 44'5>_.. TFF. ROW 51 L.'T:Lt;J.,J."j RooTS. 1. :.:::HA"',RP,ow, :: :: ll':'\\\) 1 :: :.A"'fr:.:t 5111 wnk.o.c: or : t;ompl? ft,.oc.k Hg,;2 ' _:.::::::.:: :::.:::.: 1.,. Mofl"t;tl' F.t:PS.L&R.O.WN. (MH) :ita,.7. :Sp;.:r.. ::.:: '1 _....:..:::!4At::>:::t:>. f.rown ::. (_M:nl :. ; :511.7'1. ca.,at.... L!6 " ' ' li.. v., _ Dat ;;:\<)).;.1:,. PNTRATON DATA ci. Standard. M z c u ] :, Pntratio=1..: u U:. 1i QU sui "' "! o. : co co N (Blows pr fool) 3: 3: Q ::;) > "' 1t>. 34 :;;,.;;. 1b 2.B ll fjso 1c.C: J 6:J.:.L. J _,n 1. ll4s 11?11 r 1= f;nl) of oj\c;. lb.!5' <:. 19 _.,, "*u.v:llo!l GT!t'\A."l"\SD.'FROM M G'RJ>.pi"JG f'j>..l D.D &1 "15 b'/ COMl1UNrT7 fu*jo lalgo., NC

28 . WALTR LUM ASSOCATS, NC.. 3_3 WAAlA AVN'U HONOLULU, HAWA PH()N Boring Log BORNG NO. B Sht No. of PROJCT NWTOWN STATS,. UNT Drillr W.LUM ASSOC.) NC. Dat ]'ll Nf. z.p, 197?> LOCATON Waimalu, Oahu, Hawaii Fild Party. M'<R, OS\\\R,.O. U9R_.{NC>\.) 4!' Tax Map Ky: 982: Por. 9 Typ ol Boring. r;5 Di,;,;.;;. ::: = 4'2'S'1:* Datum HAMMR: lv.. N..,:.; 4 Drill Bit fl GR ::(\(Pc::. Wight 14c.""':.. _ 'BO" Watr lvl. NOT tj.m'11c6\) Drop Tim =4 SAMPLR:.: '2" SAHPPRD <::;f'\1' S'F'V1?N Oat. G:7 :3.3J 1 <:'.;: :l ]!5 =: ::ij _DSCRPTON :.::, g. =." _ A nr: ')..a vl 7 n ST""F.;.::.:,..,. "AK ":t71?fl>wn _::: (M;.\) =_::.::1;.A'i.:t :s.lt.:.1.,.:::.:.::: 'ii "' Jl : z 'ii "' " =. PNTRATON DATA Q. Standard =1 " u u; i. Pntration Tst u.:ll Cl) "': t. QU 6'4 ra # '>.: :;!A. 5i " N (Blows pr foot) 3:: a ::l > ::1:;,:;r z.3l t=t1 ::.:yo.& MH j i : ""T"",._:.::MoT,L.f:D, _,.,. r.. '.,. c !T. Pt71'514. 1?WK..C.lA:if:.1'5Jt;.:1 :. :. t71s",_omf"ot7_.c;l'k}:::.:: _.,.. 14At7==.:::::::.:: :.::::_;_:_:::::: :::: io. l'lloitl.w1.mohi J;p,owJ4, _ (M!l)j:::::::::c.ll!:7' t::51l."f: \''/, : :.:. 17f:Gpr'!"\POp F.oc.K. &o..c., z.:2i 1?>Sjo:. L''9. :::_P\:.i.:!>6: 2.. _.HAt7,MotrLW t?tow.j: 1 L. t7f:otv\fo?v Roc!'(. (M\\)1 _r:.la""/1 11.T W/"f'FAGf;"7 of s:>?>s f= T :. 1 Atyo&' ::.::.:.AMM; p: ;_: i'ollnc5. 'ND Of. ll4g C l'. '2P 1. ltjq d!' 4'M'r. fl.: ft,;abc. t.mt 1 A)1Dtl :."T!M.b."""'.D 'FFOM f'rpl1m. c:;.y;pp11l.s fl,.,b.).1 PAlD S 113 B'j COMwNrT1 Nt;.:G! )NC

29 WALTR LUM ASSOCATS, NC. 33 WAALA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO. 9 Sht No. _,._.,_ of.projct NWTOWN STATS ' UNT Drillr \tlf<.lut!1qc.!\c Dat 3UN \6, 1972> LOCATON Waim:alu, Oahu, Hawaii Fild Party MYt:R, :t:;;,aro. Tax Map Ky: 982: Pr. 9 Typ of BoringAUG(R c't)oiam. =a_;c,.u_,._ o'?:l o' + *', HAMMR: lv. Datum ;._ Wight 14. Drill Bit F\NGi. i'lp'i:<... so'' H Wtr lvij1: NOiLtf.:.o rop Tim _ :; SAMPLR: 1" 1P\JD.llRD _srt. lj <SfOOJ <:.2 ] == ::>Jlu D"SCRPTON ';.t.v.: &3'±i t D " (\. :_ s::r.l t=:f, RtiP'_SH. f.;owio.l1, (MH). A"1"t.51.L.i. : " c. Jl 2 c. " "' Dat C.\b73. li ; ' <: u.,.: u u.;.;u.: DU Su?! c.: ;= D == 3.1" " """""'ON""' 1 14, Pntration Tst. "'. ai Cl> N (Blows pr foot) > t=1j., a (M'). : ::;::":: r. _. AF_7,.R:t:>!715H &owr.i J o.mll., A"t'7. SLT. MH S. STJrr< riaf.9.mo11'&:!7. '>OWN _C. "' J f:::7 S J 1. T '.. HAR.t7.::::.: :.:: _:::: = _: _:::::::,,, \j _ Mo"'!iiW C.1f(.A:i 2iR.owtl z.o 1Mr\ J :.:. l:. A:jf; 7 Sl & i.. _.,. i. 1i '. ti'.,.[1 P C Htj l'"{. l i 1ni 'U! D, i J ",j9 s '7 :L"1 "L" 43 9 l.l=j'o' f'l"' A9.?>5 "" l rr l G,Z l.ls 1..NP Of ii5r '21S '" li.> "5 tl L. t. 1 Q P 1 M T rt:. fl.a?tic. JMii ",": +; 7t",.L.,VA"TioH.:flH"Tt:.P FJC:.Oi"'l :s.u f'1 6RPPl N&> f'ia\j P.hl";.D 5l/3 B'"j c.o: ll' " J.>iJn't f'l.j>.tlll, 11i..l '. i J J _' _

30 WALTR LUM ASSOCATS, NC 33 WAALA AVNU HONOLULU. HAWA PHON i Boring Log BORNG NO. \ Sht No. of PROJCT. NWTOWN STATS UNT Drillr \V. WH >.'hoc., \1lc. Dat J).). 12. i '2.1; \"11? LOCATON Waimalu, Oahu,. Hawaii Fiold Party HC,'f:.:, OSll)!'cO 1 r<at.j, lf1()1>\\.o,,_.; Tax Map Ky: 982: Por. 9 Typ.ol Boring,u:,( t!> SO} Diam..::<i:!:._... \ ±. ): HAMMR: lv Datum.. Drill Bit f)i.lb.k:_ "J'tf. W1g 'h t _ 14:lt,.,w:,::::...'o'o. Drop " Wat.r Lvl Oi!D SAMPLR: '2." T.MfDAR'D <Sfvil <GfV.JN Tim :==+.:.+t" Dt b'21 13 c:.2 c.! ;; == ::t.llu (Mit) DSCRPTON.::. ii L&v. 6'1o'+A, b.c.:r<:.o, wwt.l 't"i.'=>li Q. "' ci z Q. "' ;, " 1i i 1 rff :i U i:llo,. ::!!., ' l:,:1,, >. :.!..: c: u. s: m 27 u; cu. : Q, ' ci u.:. ::::> Standard ;. 1 Pntration Tst._ U "'. C:CL ;; PNTRATON DATA N (Blows pr foot) ojo.s' i (M.\) lm\1) 14.11ZD,!!>ROW"' 'tot ""'lt.t +JA.D, MOT1LZD tp.'f. 'i'c;.'1.o&)l.j wfn.ac :.7 bf"pgomfl?>s!:.p 'f'!.'"1< A" V;. 'Bi'W\4\1. 'f'i:,.'1 \=r J.f:J "Z>?.7 a ll (Ml). STiff. := t::tgil11 6RA1. pf\own CL.A1""t Stii W/ li'"c.omf'o<;.;:p RO'<_c _:. ol (M) (Mrl) (MH) "G"TFF, l17"tp.g.ra.'/. ClP> '1 '1 s l L."T.;, ro]..! :. T,r '! / 'l t ; r\a.fw. MOTfl;D R fa1 o l. 'A""if1 '!:.1_1,1.,. 1\All:t:', tv'1i"\ld!.c.vti'f; t:.j./:."""tt SloT :;/D Of i=of11lb C! ).:;' t.:> 'Zl"1.,.,., ;r '. t,.,/",;'t' ld 'f '/!: ' i l / i \.., +4 4q t.'j 1!.5 l CTl 4 ' 'll" l.vb.""ton FRO1 f'r.;m. :Sii t' A":"fi.S.l:> Gp);:&, ]"L.A\.J PAT "5 11 ''/

31 WALTR LUM ASSOCATS, NC :i3. W A_LA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO. JJ Sht No. of PROJCT WTO STA:tS UNT Drill W.LUM ASSOC. 1 1NC. Dat TU\F 18; LOCATON Waimalu,.Oahu, Hawaii Fild Parry MYR, 51\RO Tax Map Ky: 98,.2: Por. 9 Typ of Boring t\ugs R (?,'!;:;i) u ' '. 4'' HAMMR: lv. 455' :L ;:t Drill Bit NGR. "('{?!:: Wight 4. = y:. =:::==:"'""'"'"=rr;.,._ Oro SO 11 Watr Lvl NO\ t',!ojl:p p /]"S J2 ".P.1HlN 'Wh.LL1Ui!> Tirri. SAMPLR: ;z: 66 '1.:'?"Tt>.ilD.b.RP r:r l"'on Dat 6 \Bj' Doom. DatUm.,. ::: g ;. :::>u>u (MH) Mit DSCRPTON! :l. V.:::_4$:t* cf HAi<D', _,R;owi'J _5ll'1''1 C.t,AJ '5T ff MoTTt.:'7_ 17..F.o_N.. _CiLAif:.""f sn.;;r. a: i t 'ii <) q c) z 'ii : _z. w..,\ S. 1. t L Jz. s "' U<{ 1\. c :::.: u i. '''2., ::._ L3 \ 4i.'. u: \! >O ci u ". :u.: 8 :::. c :::> :.,., PNTRATON DATA Standard z:'cio"._tu'if Pntration Tst WA.Ll: "Tll,c sn.m.fls:. ' lji : N (Blows pr foot) > o o 'Oi.owfci.5 1 = a 4.. :: tj %.s. 1 "/o5 1 : l?otllj?f :.:::.:. ::: : ::: :: 1 r<ajp.lf'\'owtj.::;: _ tif:om'os';p fllka \OC.K.:._. W/SoMf:.71k!'1 :. 5AN7. L. ND Of OJC:. 1].. B,i:?. '. '; ( 't'ss _ o.l. J' l N J.t:.{u \'' ';, Hor=T C} t'55 a' \\> \'2.: = 4/o.sf' ;_:: =. Al/o.?!. SL:.Yt>."TlOf1 <STlMA A<!.OM.PF llm. C.RP.D N DACD S 1T 'l:>7 c.ot'1mljn1"'1 f1!j!nq., HC.,

32 WALTR LUM ASSOCATS, NC. 33 WA_ALA AVNU. HONOLULU, HAWA PHON Boring Log BORNG NO._!1._ Sht No. _ of PROJCT HAMMR: NWTOWN STATS _ ' UNT Drillr WLU'<A_ i::s<;:,os,_ \hi'' LOCATON Waimalu, Oahu, Hawaii Fild Part; tv\::'<:r 1 OS\\\1< Dat JUNt; 19, 1'71, Tax Map Ky:_ 982: Por. 9 Typ of Boring AUC:..R (;;;"') Oiam.. it" lv.!::;(., 1 j: Datum ==::; n,;n Ra : fing;:f': T"""ff;; : Wight!4o* Drop 5 11 :: : WatrlviNOT NOft1C'C:9 Tim SAMPLR: 'L' <5"Tb.DARO. "Sf't.Xf 6fODN.:.. ] l :!::! :5Jlu DSCRPTON = = :::..,_,,., + :;;1""1";2, : Nli:m.M, l717lsh >l\ow1 ( Mt4)1::: t:,jfl"'ft"1 Li. : :. Q " u.: Dat ;'_'.,'' PNTRATON DATA ci i Standard.1. u _u,; ' Pfration. Tst u i.:. U.: Cl)'... Of!. 6ui "l... Cll. N (BloWs pr foot) ;: Q > "' CJ, 6l ':':':. '.. 'HAKV VV'!>l1 flf'own :: (MH).: ::c.tp;1i"i:su i ::_ CJ/o;; (M) i'' HR.P ; _.KOWN :: l;t;;.a"f'1. SlVf ".;6 TJ 1 4. : HAR.l7, 1.1toJ f!>f.owtl (Mt\) _. (,L.A:t"t S.VT. 39,._ P OF.U@ lh "'lb i."b 7':"B,L _'Vl\.JCAl GTJHA. i"'rd'm'frt.ih. C>JAPlNG +>. 51 ""7?:> B"j C.OMMUNT't 'f'lj>.jn!l6 1 \NC.,

33 . WALTR LUM ASSOCATS, NC. 33_ WAALA AVNU HONOLULU, HAWA PHON 737;7931 Bodng_Log BORNG NO. 13 Sht No. cf PROJCT NWTOWN STATS UNT Drillr w..uiy\ AboC.lNC Dat 3Ui\\C' LOCATON Waimalu, Oahu, Hawaii Fild Party 1/L!:.YR 5 \ r:o. Kt>.l.l Tax Map Ky: 982: Por. 9 Typ Boring P\.lG.d r\tt%'6) Dia m HAMMR: Drill Bit W rg t ' D. _"3". _ SAMPL r 1: "Z ;;: M :s.i ::lcnu {M\)..:,'+*". lv. ; ; 'f\l\\gtr T'!'?. Datum h i4 o=1} '' ' _,_:._.. _. Watr lvl NOT O"i"i 1).,. rorp '2."C"rA.t\MAOD 'S""''T Tim_ ; :. _,,_,._,,,,. Ti1,._., Datb lo13> DScRPTON v.: c,so'+:, OJ '1\,6.!7; Kt7,P.t<.oWN.Sit.1}: r;,kf>":t.:,..i: a. c. "' Jl hl z ;, c. Jl c CD U.: '=.!. ' u * a u; au : li Standard u 1, _nt.ration Tst PN_TRATON DATA :U: "' a 1... ; "' N (Blows pr foot) :: > lmt\). _ :(M\) 1\t>.F,17, pf\owj c,. _ G.L./1."1 :."1 '51 LL_, '_ _ s_. :HAR,.!'>!\OWN. : :!2 _"51L1"1 _CLA"'/. _.::.:'::. (M fl :: ta";is:. : (Mt) 1!\) HA_'D. R.t1. r;r,owjj. _. GL,A r t.stl.j. HJR. MoTT.tf:.D r:.t.atf:."'l $!1.T. _ P>Rowtl 81lD OF 1.'&' c;, ls *.L >JA)ON ;<S'TC;.D f Fi<VJM. GPlNC. f'._.!:>, C."'"TSP s l1"?:>?:i'j c.d!'li"'\:jnrt'i FA+lN \l:g'!'1lc. S_ 'LO '2S_ :._ jl lt:> _: s i A : : nj u, <L l33dl J ss: i'\, i li [ JV/!! lvr 1!'.1i [;. B 'iil\o:_dl371_1 rr. jld )V; u 1 1A Ẉil' 1 1.,,_1 _ k 1 c r r "" i i'!1 'i,:,._ 1, 1,., ii! if lrl ii. ri1hr.,f lr1 Lp.L L_; l _ s 1.,;.. 11 l v ij,n' i! ;. ;' ;;_ 1 Jt 11'G. 3B

34 WALTR LUM ASSOCATS, NC. 33() WAALA AVNU HONOLULU, HAWA 9i5816 o PHON Boring Log BORNG NO. 14 Sht No. of PROJCT OWN S_AT]?.S UNT Drili:r WTU!k ASSOC, HC. Dat JUN!S 1. l"\_13 locaton Waimalu, Oahtj, Hawc:ri.:i,. Fild Party MYR. QSH\RO. Kl:'J.. AU R ( t'l\11>l\.) 4." Ta Nap Ky: 982: Por. 9 Typ of Boring ;,!?5 Diam. _:: HAMMR: Wight:14: o''. Drop ;.J SAMPL_R: :: 2.'STp;iJA RD. _ SPCtr.:::sPOOt.:.1 c., i ;: :S _; :;)cnu (Mtil (Mt1) (MM) DGiUPTON c:.t.v. =":>=c':t'""'". ' :$TH 1 ";CJPSH >R,oWt1. SL.;'T"i C.,A1. AR.P; R.cP Row!'{ 'C.:A "i 1!'1 S L.T a. Cf 5_ r. 14AR.t7, P.>Rowt1, RP, 4F.A:r P 5 C.J:A'ft:"1. 511,T Q. "' i Q. Jl Jr4A r lilfr 14B lr..?o +. Drill Bit F\NGJ:(.YP ;. Datum.,,,"'"". c. Ccj a; Wa_t r Lvi NOi 1\.OT\C Tim.Dat f:>j:'h 8!# 3 5 j :!.:u: o"!. :;) Standard PNTRATON DATA u; t PntratiOn Tt D. :5 c N (Blows pr foot) > o 1 2o 3 4Cf., r:: 1 soja';:.' / ""' / b &.Q j\b11 ll4c t.. l i i '.,. 5 3'=> 1 :. 1 so.s' JJ?1 l A i,;,t"1?+ j 5Tif"f". _.. 11 _ MO'TTLt;:;l? GtAA""/ 4 F;.;D (Ml) ::c.la"t.;'"1 '5.11'T. i4:!;:l 1.:,9 L J 1_1144 (Mt4).iiFf :::: Mo'TTL.f:i? 4f'A'1. fikowtol. '& L:T7 CtA:t 2.5_ 4'J :::,, l. p Of P?Rit.)(;.. 'Z/.. S' 6 \<:> 1.,r.LvA. 1 ON SGfl M.A. "7L.D fr..l\1''l. GFADtHC f'iaj "T!;.r:> :::,11"5 f.>1..jlll't'1 f"..,"})ntj![;." 1_1l', :;

35 WALTR LUM ASSOCATS, NC. 33_ WAALA.AVNU HONOLULU, HAWA PHON Boring Log PROJCT NWTOWN STATS UNT _LOCATON Waimalu, Oahu, Hawaii Tax Map Ky: 982: Por. 9 HAMMR:.. :1.. W1ght. Drop.:::z,o": ::: : SAMPLR: '2'"5. ; '2." O.D. TlllN WJ>i.t ruf;'s. '2."<S<5 :.:!'];' <Zii,t.t?l:J.D12'D.Sf'U :;,f'oon BORNG NO. \5 Sht No..'of ' Drillr Wlll!V\ P.SSOC, NC. Dt :SUN 2, \C)'[.?;.. ' Fild Party N\l;.'(f. ; OS\\1\.ZO "\.V,R f """';:.'..) " " Typ of Boring r 1.:1' \ So Dim._.;;! 11't. lv. Datum, Drill Bit t: C,.R _T'(.f(.. Watr lvl NDT t\[c?jf\ct\y Tim Dl fo2l.:!> ".;: o.:jw.!! :; J t ==.H ::> Jl u J:> cf. DSCRPTON i \:J " A 1. 4 "'>t "'r _J. = Q. a U) z a: " "' " ci "' " : u u; ;),.!U,: au gui : s: s: a ::> PNTRATON DATA_ Standard r 1." o. p. j. _Pntration Tst ""mhj WA "' ' "vi.)u6 iii " N (Blows pr foot) > o o P\.A:W<Gjo.& '. 32 l.{1'\\\j sn.:."''=' lz:.\":>..ow'\ $\\\' C.\.b '. STlfF, MDT. R.DDl.oSH RoM.J. c) li c.t.a'1ot 6ll,. 7' OF _ tsc :L PSCoMFO'::> t\... oc.d wc:x=,t::p 6oULD{J).: ::.:::,: 1'"11'' '2,41 36" l 1'2/, 11/ ' ;lob / '5 H>MM P>OU!lc.:.. J.::.'. l.j:d Of f!o) G. J. " '2. 75 :::. l L;\pilDJ :$Tll'"ATSP 'for', l"rcl.n'1. GPl+lb i"a Pl:>f S1iP 'S'/ Wt'\HU}.ll'"f'/'!llJG.,!.

36 WALTR LUM ASSOCATS, NC. B 339. WAALA AVNU HONOLULlJ, HAWA PHON Boring Log BORNG NO. C:, Sht No. of PROJCT NWTOWN STATS UNT ii Drillr W LW11 A.SSOC. NC. oat J)iNf.? 1CJ'7? ' ' Fild Party M'1].::: LOCATON Waiii).alu, Oahu, Hawaii O&l\) RO... A.UC"!'> (""OLf.) ' A'' Typ <> Boring "' B5 Dim. Tax Hap Ky: 982: Por. 9 HAMMR: ::, tn u lv; 46 '+ Datum,_.,.;_,._ Drill Ait Flll6' T'7'f'S Wight T4*..,'"i:"';': :::::::::::;:::::::::r,, Drop _ 3oi _ Watr Lvl NOT l\.lcf11c. D '2."<;; '2" O.D. "'T111J VJAl1. =tub SAMPLR: '2."Gc::; ; '2.'' $TA!lDAT<P <Gf'L.ll.J Tim Dat b1813.u o :;: ;; :s:.] ::>v.>u (t1h) DSCRPTiON : a.>/. 4sot±.: P;.r::owN SL:f'f '/. l= Q_ 1i Jl. z a. Jl \G. "' ::..,._ 3:! o'! 3: 'Z.b.; c u_;..cu DU,: o ii. (3 u.: Sui ::> 3l ;ji a, vi ia: > PNTRATON DATA Standard " o. D.,.Pntrat_i.on Tst '"THN WJ.l1.il)!">. ii (Blows pr foot), o 1 2o 3.4 o!owgjo.;; : LHH) Hb!":.O,P N l\.1'.'1 1 '.L. Joz.l := 1 :. l LH) (.H) GTlfF, 't"c7l"l: Rf.oP 11 H ' [m' "1 <&11i... 1 i ' 6c.Or'!'O.O:.p C.}<;. ' '. "2.'' ' Griff, H.1'1L.f!:) CJA f'/''f Gll,;.j "j. ;::coiw'fo:.p. r Ul r li '\.J '?'2 1'=> c. 11::, 412.,loiOi '!;J.4J ' /O.S. /o.':> to.'f SSO, GAA"'' G!L.:N 6A.'lD 7&P.'\J'.A. l.:>ot 4S n [Ml) Gilf'f,. 'f:,ow '1>J 4.\t.;) rj:ii<.j>."'/, p. fu l<jl. f'u l<b: fz,oc.t<, 1 11 'Yo.&' (.HH) is'tlff'j 1':"'?ii' &""/ OWN CU."if:.>t.;;lt,1 Of. Pu::ot'lf' 144 ' 4l b or J:>OR!NG> '2.ft::,.5'. t:> 1. Si6VAilD.G'i'lt":A"T.D FFWH F<St.M. ln5. FAN 'PA'iS.D :;, 713 D/ COMMUNl"T1 HNlW6,t;.i

37 WALTR LUM ASSOCATS, NC 33 WAAlA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO. l ]:==: : shtno. of PROJCT NWTOWN StATS 'f.m!t ;JJ Oiill.r W.LUlit\ SSOC; ltlc. :oat "JU. r.5, C)1'?2 LOCATON Waimalu, Oahuj Hawaii Fild.Parrv Mt'(R, OS\l.\'RC, \.\b.u. Tax Map Ky: 982: Por. 9 Typ of Boring UG.R (!i?g) Diam: '.4= 1 ' ' iv. :_ : 5.72: 1 1.'*' : :: Datum HAMMR:.. FNG.R\"it;;:...,. Drrll Bot o!.== Wight 14D'l7.. ;_.,.., Drop 'BO'' Watr Lvl NOT NQ!f\C.'9. SAMPLR: ' rz <GTAllPDRD :Sf'L.\1. l"'dn Tim ::,r,ilr Dat b.1.5:13. c _g a ].!. ;; ::= :5Jlu DSCRPTON c: a t:;.l.t.,v; :: ':>Jti :!:7 J 1' li "., li,.,, ON DATA z c 8 u.: Jl,;,.;, Pntration Ts.t : u.:u.:.,_ li u 5c1 G)"!?:: N (Blows ""' pr foot)., 3: Q j > 1 2o 3.4 "' 3:. l'r::::j c,o _ 1 ll &S (t\h). w..d, :.PP\G!1 BRoWN CJJ>.'1.1 6lL.i &_. 11Y:>L:: 2'8 J 11 (tth) AD, TP.l. '11.GLl r " n cr :: 1 z.c) tt) 6'Tlfr, WP!!> c;a'"ff,'1 6>} \,., i. 'L,. n=nr:.1.3\ l :D of ln!::> lb..&'. '='1&<7':>... :oc. L. >,1/>)lN GT. froh f ts;lm G!<J>.PJ& f'an P.AfSD 5 "1"13 f:,'j CY>t)_N!7 J''Alll, ll.)c;.

38 a WALTRLUM ASSOCATS,_NC. 33 WAALA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO.. \ B Sht No. of, PROJCT N?TWN STATS UNT Orillr W. l.l)i'1 J>hi:;oC., l"'c;, Dat J)fl., 1".1l' 1"1/:? LOCATON Waimalu, Oahu, }!awaii Fild Party M '1.!' \l 1 \<.A. U r. (Ho\C.J!C) 1,, Typ "' Boring,b.l).;::.fR!? >o Dim. :,.:::: : :_ Tax Map Ky: 98.;;.;2_: Po.r. 9 HAMMR: lv. 55'±?r Datum Ẇ h t, 1f'_ Drill Bit Flg_z T'1r:: tg t,;;;;:,,.,. l!o't Drop ''' Watr Lvl. o:t 1 c:.,,_,p Tim SAMPLR: '?." "'SNlDARt:> flrt "'"'f'ot7n Dat ""'7"+===+l;._+ j 1i.,.! :!::== :5Jlu (.M) DSCRPTON.... g. a:v." 55':l*"l. $Tlff, f!>owil c.ja.'? 'r GH1 "VJ/orn! o z.; PNTR o ci. o AMN OA>A > > " " Os!; o : N 1 '""""'' 2 3.l. Jl ",;.: c '" Y_: 1. ;. ='. u 1&>.1 'lo "' LHH) 1lP, f> o'vjn n r'1 1 s_ l.lfl. N lb">o.,. li}c &. 41 l_ht) LH) <G"flff 1 HOT'fV RJl.'1, "'1<&'1.o&ll.T : 1. '.;;jl F F 'SH Ro\N'll (.,J,j>.'ffV1 l\t 1. J!:;.p. 41 '11?.HD t>f DRi!4G "'2.11 s /.;;olc.w: 1JON.G!ll1J:'>.':.P t:;ui11. RJ>.Plb f\a.j p,!>.:tv 5., f5"1.c>hmuht'1 FtC Nl f, lijc.

39 WALTR LUM ASSOCATS, NC. 3:iO WAALA AVNU HONOLULU, HAWA PHON Boring Log BORNG NO. \9 Shr No. of PROJCT NWTOWN STATS UNT Drillr W.LU\A. t>'bsoc, 1 NC Dal LOCATON Waimalu,. Ou_, Hawaii Fild Parry Mt:'<t;?_' OS\.\\'RO. T.:p{ Map Ky: 982: Por. 9 Typ of Boring ll,(jq[r ( "'1:'t) HAMMR: Wight!46*.:. +* lv. or' Drill Bit Fl).G..R 1'1f'.C Drop : 3 " Watr Lvl "lot T'D Tim SAMPLR:. 'Z" ib1ldard "'Sflli <Sft'ON Dat &>:11 c l ] ::>"'U LMH) (.1114) (.HH) (rlr\) DSCRPTON u;v. = 4(d'Z.;' ±,..:j. STFF,. P\f'>H Slt.T1 CU:1 WN ' \l,brd, P BR\'.11l < :>JLi1 '1 &ilff, MDT1. R.PPl t:.j> '1'1 >} L1 "f'mpos.d flot>lpu {J). P.,D 1 Jo'Oii:l. G.'t c.,u ""1'&'1 \l.,.. Pl"<:o,.p RO<:;. c ii Q._. :. L!. 11 _.;,.i D. "' Diam. :$\JN, 4'' Datum O.: Standard z., c. 6 u j. Pntration Tst <ll U DLL: :u )":.. D. ;! t;ay. u? ll., Oi 1ft. c c 1ii.,._ N (Blows pr foot) \5, \1:)'73 OONDA'A "' 3:. Q :::> > )C):.A,;,: r7 r= r J " 1 ::: z,:.a. ::: p::: ":::d sojo.s.n. 1 t.r 1 = 1:::. 1 :_ 1. =1 r ?> BHP Of?Rll1(::. t.:; i.\:.:.' (; l> 1.! c:;l.c.;.ya"tl :::n,.; t:::gt>!''"a:n;;? f'r?'\ M GKtiPfl'l& P!A.,.p S j1"2>. 'P{.,J:.',:JNll1 F'AllJNC,.,!t.lL.,

40 WALTR LUM ASSOCATS, NC. 33 WAALA AVNU HONOLUlU, HAWA PHON Boring Log PROJCT NWTOWN STATS UNT LOCATON Waimalu, Oahu, Hawaii Tax Map Ky: 982: Par. 9 BOR!G NO. 1_Q s.;;;;n.. of Drillr WLUl'v\. l:ssoc.i, jn.c. Dat. JUN 16, \C)?:, Fild Parry. N\_'{.R,:5\HRC, ka\j.. 'U"rR (M.oY.L1i>). 11 Typ ol Boring H '".t. l?r6o Dim. LL. HAMMR: lv...!5bs't *,.;.;.'';;_' Wight \4::\i=: Drill Bit 1=11\lGt.R L'<P.. Datum Drop :' 1 ::. Watr Lvl N1 Npt\C.D.,.... Tim,. Dat b!5 7 SAMPLR:. fz:. S'TAl4bA:_RD <SFLlJ. :_ g ] :;,J!u == ['ll!) DSCR.PTON. r "':O ="''"". Y ;;;;>vo:;;> _.ls\ BWN c;_j,._ r:{ >\ Jr,. i""jr Of i<:oo'ts!! r. c.., c. Q <f) "' D ci z Q. "'. w " cu ; a:,. 1 '2f. ci.; u 5i c,... ". Q J "' U) Standard 1. 1 Pntration Tst PNTRATON DATA ll"! lii " N {Blows pr foot) > :.,.., :1Mjo) ) LH) HA}::.D,. : : '11' l'jr\ Gilff >l<own CJ.A"i'/ Sll1' ill '2:91:r=1 o\ o l P. Or >QlNC::;o..1'=>' > ":"l ll ' :1.VA./O't1 "T11'W 'FROM S<lM. opll4c:> i"<a 'N vais.t:> s., i'3 12>7 C.OMHU h7'1 f\.,m.ji.jln6 11lc.

41 HOO, WALTR LUM ASSOCATS, NC. 33 WAALA AVNU HONOlULU, HAWA PHON Boring Log 2. BORNG NO.. \ ShtNo. of PROJCT. NWTOl.JN STATS UNit Drillr W.l\JV\ i\ssoc; \C. Dat :mt.1<; \6, lc:>"i LOCATON Waiinalu, OaJru, Haw?.ii Fild Party M:.'<.R, '/).'St\TO Tax Map Ky:. 982: Par. 9 Typ of Boring A.UG.R (""%,' & )oiam. 4' HAMMR.! ov. 546',.\ _. Datum. Driii Bit fingr \'{F' : Wight. 141$ Watr Lvl.NOT NOtnCt> Drop 3oi.: :: :: : Tim SAMPLR: 51"A}JD.b'RP Gh11 <SfOON Dll b\613 c:.5! ] :::lu>u DSCRPTON ':.\.V.: SAS± :.t:. t ] o " v. o PNTRATON DATA ci ci Standard ::j z.; c: ft c u 1 U.:, Pntrati T st u.: u u;.:. " l.!. cu g "' CD.. ;;. :. u. c:c C: N (Blows pr foot) ;: ;: :::> > "' f1i il : '.,AJ., :: 1 ::: j :: '.' \1 z.., r T 1+t t' t111 S'T iff 'TO H.t>RD PP'SH 2>\.JN. CJ.A'tt:'1 "S!L1'. L '. '. 1' :: 2 s1 = c. 1 :.: 1=1 Z\ '5 2 H H. :, fr\11) LKH) S!, Srl'ff M?TT. R.UDl'GrH W\.1 <;;jt;"t'1 C' '1 ff MO"'"r.f.D Rf4) 4 o'i:::ov.j J G> RJ.>. '1. ap'1'&'1 "!:> l\:.o1 L 2.1cL o o5?11 ' rrr 2\'Ll 44 L. 1 _ J s.n.d or ;::o1n.. '"' == ' G:. i. * ;tsva."tldn 6TlA) F'Rol1 PR.Lll"1. Gj<,t.PiNG f'ta "'T.:p o11::. b/ co 1"i Mtnwr'1 f'.ar: " a ;!;., 1 N c. or LJ!D Lllhrr f\.a.<;> tic l.h l"1\ 1

42 WALTR LUM ASSOCATS, NC. 33P WAALA AVNU HONOLULU, HAWA_ 96Bi6. PHON Boring Log 1 PROJCT. NWTOWN STATS UNT. BORNG NO. : 22. Shr No of Drillr \N LUM /1SS.OC, \NC.q Dar :fun \!. 197'6. Fild Parry:Mt'(t.:.R, S.:\1 LOCATON Waimalu, Oahu, Hawaii Typ of Boring Tax }fap Ky: 982: Por. 9 "AL\G';.R ( ) Diam: 4' 54D' l "* HAMMR: SAMPLR: 6 ]!' =: :::J!u L lt1) tl) LH)' Wight.1.4o:# Drop. o" _ "2." <STASlDAR'D 'Sf"LrJ "SFOON us DSCRPTON Q.. : 54'±,1. 6 :snff, :Dll\ f,fwwn. C.A'f:>l. Sil.'T. 'f' :ratlz\ojn C.J,;,i>'1V/ t;;jl.1... Gllf.f,. Pl':DWN '1't.'1 :.l L.T. L ""!"' j.!q "' ii Jl z a. " "' lv. : :. _ Datum Drill Bit.F\NGR T\'P'b Wa_tr Lvl NO"CNO,\C D Tim Dat 6_ : "f _ PNTRATON DATA ci u 1. _ Pntration Tst.: u iu; u.:.,, OU i r ""! t: CD N (Bic:iws pr foot) Q ;) > Standard d1 r, s (i1) 'HAF.P/. SDPl"St1 B. CJ,A '1 r::>t s l L.i.. 1 _ L 11 ;. wd Of. 'forj.lg $ )b.:;,' f# t: 1:! *A ON,:;;n HJ> T.P FRUll'1. AP114G. F\1 t:'a?"1"1:?. 'P1 Wl\1 fl.!4\%1 (JC _

43 . WALTR LUM ASSOCATS, NC. 33 WAALA AVNU HONOLULU, HAV\'A PHON Boring Log PROJCT WTbWN STTS UNT BORNG NO. z_ Sht No., of Drillr'W:lUM f>(.,) 1'.lC. Dat.4LN..?1 1 LOCATON Waimalu Oahu, Hawaii. Fild Party.1A'{, OS.\, \<t\l Typ of Boring Tax Map Ky: 982: Por. 9 t>um(\%f). Dim. =::;. 1 _ 1 HAMMR: Wight 14 Drop o '2.: <S _,. '7.. D. "TlllN \VALl Uf:>\S. SAMPLR: '2."G;. '2'' GTDARD 'SfLl]" '9.'1J. ;t iv. 5'7.::t Datum Drill Bit fi:.r\jv.. w ::::: Darhl''. l.lz:; C :i.,;. :;; u "" L..z 1:., u» ]. DSCRPTON j j ' ; li :;i =.; :. g. til,. >oc.: 8 a: => ll v..,_,.::.,,. ";.,_, o, +,.. o "' "' ;::.. s: c. c., Y ;,;.1i.f :::> > PNTRATON DATA Standard. P. Pntration Tst.1'lll Wb.\L. ru.&. N (Blows pr foot) J. o 1 2 3o.co.?>/ o;s' '2"'1 "1'2.,4C 1ojo.5' 1/o6 1 (_1'lH) stlff U:lD\!>\4 SWtl. Sl\ 1'1 CJ.;A{. f>g H) S>T f'f; '1DT'T 'T.bW i:>rown ct.a '1./ :, ll 1. UC:>1l"T fo.::o. ROC. /'<S,oi/ l> 11.._. _l2''s! 1 2:CJPB>! i!. t,.. ;,. _. i:'ss J.n. z:..4'2. Ll l. 1?>{5 1 "l9/o:i. i> OF_ 14u 15:1' G:.'l'Z " j:=;.l.,.va"tlon s.:;;nmt>:tp f'i<:.ch f'f.1lh 6RA:>l1lG f'l,lj Pb,j;p 5 1:J" '1 CP;'1!'Uli'T'f f'iat.ll, lc.

44 WALTR LUM ASSOCATS, NC 33_ WAAlA AVNU HONOlUlU. HAWA PHON 737'7931 Boring Log BORNG NO. 14 Sht No._ of PROJCT NWTOWN STATS., UNT Drillr.Wi.,Ul,/\ 1\C, tnc Dat ""$U>..\; 2.\, 1912> LOCATON Waimalu, Oahu Hawaii Tax Map Ky: 982: Por. 9. Fild Party \>1\":R. QSU\Q.O, \':,t>.l\... fr\o'b 'iii) 4" Typ of B_oring :1C.l 'j':r5 Diam..,,,. iv. 515 ':1. Datum HAMMR: F :ll \'ip Wight!4:1f Drill Bit. " " Wat.rLv.;.;,l:fi:Jo!.%Tc'.'i:>.;f;"",,,_.,.,.,, Drop Tim '2''G. '2" p.p. p.jl WALL Tl)t:>, SAMPLR:. rt.' '2" '51"ADARD <GrL. 1T <&FD.:::N Dat h2.1:j?> c.!! 3 ] = = :!i.llu (!!) DSCRPTON. v;:;c :.1& t _ :5TFF DPK1 >1l 1 >y<.o.m "1'1 _<1$>\Lj....: '= Q. Q " Jl z ii "' :: :. 8 ;: 'l"\ ci 8.:u.: QU gui >: c Q :: 4,'24ol "'. PNTRATON DATA 1 U.: Standard 2' 1 C.\>. '\N. PnfratiO. Tr.t, WM L "'(u.:; GJ "!. : 1'1\.ta. _ N (Blows pr foot) > _ o1.w o.s' "Jfos',.yo} (_MH) lfll1) (_MH) ) )l;!p; DJo. ROwN C.J. :': <&\ tj..... ff, :PP\4\ \5 CU'1.>j <>\ L,... 5Tiff' 1?>F <::.L1'1 '1_: 1\PP, &n'11. i:ifov 1t.l ().1.'1/.SL1....!: _ 1'2'S '2Al '25.. 1,= 11 1 :._._ 1/ i 1'24.P\4 > l 8. jl'l,'l.st tt _ 1 1 o. sfog' tjf'. LLH'L4 4'?. run J54 t:.np Of 13KG '2J.o' '2.11 "* "6L.;.vt>.rto &sn Mb.1t::.P from fl<:..tliw'l. G.NG. 'Pi.J:N P.b.1.P!::> ; 1'o '/. COM)''\,.li1\1'1 'f'l,t:ljnng 1 \NC

45 NWTOVJN SS!t!S.S U!lll JT. \J.PlLU OAjll) 1 tlav/n l. TABL _b_ SUMMARY OF LABORATORY TST RSULTS BORNG NO. SAMPL NO. DPTH BLOW SlJ!tFAC DSCRPTON. B.D s.o' &.o' ls.o'1/o.o' MO"T\LW R ill/s \!<'O "::>RA:1 RO\NN. ;>(,ao'nn CLb.:::J'( 51\.l CLt>.'jc;.'j Slvl 1 6 B <Su'f t.::>.o'&.o' DARl,( MQTTL.D ROOS.\ L.\&14T DSHf,ROWN '::JR\1'lN Cl.to;::jt;::i 5 \\.l O::!:::t Sill GRANSZ ANALYSS (% Passing) Siv 1".. 1/2'' //1 112 ATTRBRG LHTS Air Drid or Natural Liquid Limit Plastic Limit P}.aticity :ncix. NA.URA.t. Nt>"fi)J<:At G "1' '2.4 so l.!.b.u'f'uov NA"T At 44. <4. (, 14 '2.5 Dilatancy Toughnss Dry Strngth. q,qw HPlUM P\UM 1"\>P. G.H tv\ o ill u "" MW_VM Qui ''K ';;.P}Ul'1 st.:\b\\1"m. t1g.t>llllw'\ t1t:,.d)lt1 MW\Ut1\ UNFD SOll CLASS;rFCATON MJ.1 MH ML. M\\ APPARNT SPCFC GRAVTY. '2. XPANSON AND GBR TSTS (Surcharg51 P.S.F.) Molding Moistur, % Molding Dry Dnsity, P.C.F. Swll upon saturation, % CBR at.1" Pntration '2.'2f> B>. fo.4 MOSTURDNSTY RLATONS OF SOLS. (AASHO T1857 Mthod_) Dry to Wt. ot Wt to Dry Max. Dry Dnsity (P.G.F.) Optimum Moistur (%) RMARKS: A. Di2."1 1":? \J;.T \P'Z(p. '7.?.!> WALTR LUM ASSOCATS, NC. CVt. STRUCTURAl. SOLS NGNRS Dat 1 \ 1 By. ('f(

46 N:> J.JOWN ':G"TA.Tt::6 UN! :m: \V.blMD.LU, OA.llLJ, HA\VAll TABL _ _ SUl1MARY OF LABORATORY TST RSULTS BORNG NO. SAMPL NO.. DPTH BLOW SiJR.FAC DSCRPTON GRANSZ ANALYSS. (%Passing) Siv i.". 1/2'' 1/ / <;. u R f",t.c.;. c... ). 1 lls' f<. '\Si t. Rt:\';,\\ orown. 'ORO\N'\. OAj'(?\\ 1 C.\.A''/?11.1. q 'S D 'OWRfA.Cc. ls' lbs' M1iL.T;;D K:DO'=>l\ R.O'NN!RoWN c.la::&::l.?\l1 C.\ ".'[ Si \.{ A,i''i'RBRG LUTTS Air Driq or Natural L:,quid Limit Plastic Limit Plasticity ndx. 1\lA. )U 'fu>. L. S'l '?:>] l> Nt.Ul io 'a> "2.1 NP.J:UB\. \\.5'2 Dilatancy Toughils Dry. Strngth. Mt>lllM Mt>}U MO\\)M :_ 1"1PUM MU MVUM 1iPlUt1. H)2l1Jt::3 MOUM UNFD SOL CLASSFCATON MH MH_ MH APPARNT SPCFC GRAVTY 'l. J'i XPANSON AND CBR TSTS (SurchargS! P.S.F.) Moldi!lg Moistur, % Molding Dry Dnsity, P.c.F. Swll upon saturation, % CBR at.1" fntration 1.4.Bh.S."'. S.f.12. O.Af2.1 MOSTURDNSTY RLATONS OF SOLS. (AASHO T1857 Mthod_) Dry to Wt or Wt to Dry Max. Dry Dnsity (P.C.F.) Optimtini. Noistur (%) RMARKS: A.' '1 Jo W:.1 qs.o '2. '.;:, WALTR LUM.ASSOCATS, NC. CVL, STRUCTURAL. SOLS NGNRS Dat l.!1') By \1'