ML16166A084

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Updated Final Safety Analysis Report, Chapter 2, Figures 2E-1 - 2E-90
ML16166A084
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 05/25/2016
From:
South Carolina Electric & Gas Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML16166A068 List: ... further results
References
RC-16-0083
Download: ML16166A084 (105)


Text

BORING C-21 o

10 20 30 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL [ f SHEAR CONANIN~I DEVIATOR CONTENT (LBS/CU. FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

IPSF)

IPSF)

IPSFI IPSF) 8 ~

SURFACE ELEVATION 432.9 CO-ORDINATES N 472,726. F E 1,904,7

93.5 DESCRIPTION

S REDDISH 8RO\\oJN SILTY CLAY.

(VERY STlrr)

GRADES SANOY WITH MICA.

BROWN MICACEOUS CLAYEY SANOY SILT.

(MEO j UM DENSE)

Te SAi'JDY 5 I IU1'.' DENSE 40 ML OL I VE MICACEOUS SAC0DY S I 60

~

SM MULTI -COLORED MICACEOUS S I 99

~

80 90 A,

AT AT ZONE AT 1

LIGHT TO DARK GREY MJDERATELY MASSIVE FINE TO MEDIUM GRA' BRECC I A MIGMATI TE.

~~' s~7G~~Z~ ~n~~~E~R~6h b

1i SLIGHTLY WEATHERED JOINT 6n SliGHTLY WEATHERED JOINl 6"

MJDERA TELY WE ATHE RED JO'

'1 11 JO I NT ZONE AT 1OJ;j. I 107' TO 110' MJDERATElY JOfNTED.

110' TO 11i..!'

MASSIVE.

2 100 72 10055 100 110 BORING TERMINATED

")_. --:-:'.

120 NOTE:

BORING DRILLED WITH HOLLOW-STEM ALGER RIG.

WATER LEVEL NOT

'0EA5URED.

~

INDICATES STANDARn prNETRATION TEST.

LOG OF BORING C-21 Figure 2E-1 Amendment 0 August 1984

BORING C - 22 SURFACE ELEVATION 426.3 CO-ORDINATES N 4.727.r 1.904, -,S5* 5 ML REDDISH BROWN MICACEOUS WI 0[: 1':::,E DESCRIPTIONS SILTY CLAY.

(VERY 5'1 Sl. I GHTlY WEA THERED,)0 I NT AT 1 OJ+/-

F VERY HARD ALGER DR I LLI NG FROM,')'

105' TO lOSt' "JDERATELY WEATHERED

~I JOINTED.

lOSt' TO 10('P"

,'RESH

ROCK, 5l BOR I NG TERM I NATE D L f GHl TO DARK GREY

,~

,~ASS ! Vt::

FINE TO MEDtUM GRA fA MIGMATI TE.

e,'

TO 87' "JDERATElY WEAT~ERED, '"

JO I NTED.

87' TO 105' MASS I VE FRESh ROCK.

"JTTLED BROWN AND GREY S I GRAVEL OLIVE AND BROWN SANDY 5 I LT.

(MEDI SM ML 9'i 291A1 11 'i 111 IAI 100/7" 'i y

45 92

<\\'

~

00 100 A

V

.\\~),

97 64 vJ DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NORMAL ~I SHEAR CONFlNI~1 DEVIATOR CONTENT (LBS/CU. FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT) lPsr)

(PSr)

(Psr)

(psr) 1 10 30 o

20 80 90 70 100 110 40 l-LL!

LL!

~50

NOTE, BORING DRILLED WITH HOLLOW-STEM. ALGER RIG.

WATER LEVEL NOT MEASURED.

IAIINDICATES STANDARD PENETRATION TEST.

LOG OF BORING C-22 Figure 2E-2 Amendment 0 August 1984

BORING c-23 o

10 20 DIRECT SHEAR TRIAXIAl.

TEST DATA COMPRESSION FIEI.D DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL rI SHEAR CONANIN~IOEVIATOR CONTENT (I.BS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(psr)-

(PSF)

IPSF)

IPSF}

SURFACE ELEVATION 478.8 CO-ORDINATES N 472.';21.50 E 1.904,505.00 DESCRIPTIONS REDDISH BROW~ 51 CLAY REDDISH BROWN MI CACEOUS 5 I LTY CLAyEY SM~D 30 ML OLIVE

'1ICACEOUS SANDY SILT 40 I-I.L.I I.L.I lJ.50

~

70 80 BDRINe, TERI*W.ATED 5 *15-73.

DARK GREY HI GHLY JO I NTED TO GRAINED MIGMATITE OF BIOTI QUARTZ GNE IS5 COMPOS I T ION.

gOI TO 921' SLIGHTLY WEATHERED~ HIGHLY JO I NTED.

9?'

TO 94t' LIGHT TD DARK MASS I VE r I NE BRECCIA'll WEATHERED I

crt JOINT 2"

JO I Nl LIGHT GREY

.'0 ','

TO MED I liM GRANODIORITE 90 100 110 NOTE; BORING DRILLED WITH Hnll(,w**q" WATER LEVEL NOT AL-GER R

LOG OF BORING C-23 Figure 2E-3 Amendment 0 August 1984

BORING C-24 eOR I ~~::;

8P'J',.J~}

',~!

CLAyEY SILT.

GRADES TO RROWl\\j II SURFACE ELEVATION 424,c CO-ORDINATES DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMA\\I SHEAR CONANIN~I DEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

{P$F')

(PSF)

(PSF)

(PSFl f-,

o 10 20 30 80 90 70 40 100 110 120 f-I.IJ I.IJ I.L. 50

~

NOTE:

BOR I NG DR! LLEC\\ WI Tb WA TER L[ VE L W)T I;j!INDICATEc

',TAI"'t,r LOG OF BORING C-24 Figure 2E-4 Amendment 0 August 1984

o 10 20 30 40 50 1-60 IJ.J IJ.J I.L.

DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST Do\\TA MOISTURE DENSITY TESTS NORMAL ~I SHEAR CONF1NIN~1 DEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(P$F")

(PSF"J lPSF)

(PSF)

BORING C -25 SURFACE ELEVATION

"".1 CO-ORDINATES DESCRIPTIONS REDO I SI-'

BROWI'.

S I CLA Y.

SC-SM BROW~ r INC 1*11 CACE,'US CL<YEY SM BROWN S' L TY,', (ACEm.:S

?:70
r:

ti:

IJ.J°80 GRAOING WITH AND DECOMPOSED il! CHLY I"IT ATr[REC 90 100 110 120 130 93 44 00 16 00 69 00 47 BORING Tef",

LOG OF BORING C-25 Figure 2E-5 Amendment 0 August 1984

BORING c-26 SURFACE ELEVATION 461,9 CO-ORDINATES N

472.~()Q,25 1.904. 7Q9 ' 25 o

10 20 30 40

I:

b: 60 1IJo 70 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST Dt.TA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONANlN~rDEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSF)

(PSF)

IPSF)

IPSFI 100/3"

~

SM-SC DESCRIPTIONS REDDISH 8RO',.JN SILTY CLAY, 8ROWN MICACEOUS SILTY TO CLAYEY SANJ.

GRAD I NG MULTI -COLORED" HARD DR I LLI NG" 80 LIGHT TAN AND LlC,HT GREY H 2

TO MASS I VE r I NE TO VERY (SOM(

PHENOeRYS TS)

MIGMAT I GRANODIOR I TE COMPOS I

~~~E T~N~~~~~~R~~~LY WE.~ T"'<:RI:D:

JOINTED, 95' TO 97' HIGHLY WEATHERED:

HIGHLY

,IOINTEQ, 97' TO 10?'

MJDERATELY TO WEATHERED; MJDERATELY 10 H JOINTED.

102' TO 1 104' TO

'I MASS IVE, 2" rvoDERp,TELY WE.ATHERED INTEG AT 104~'.

10T~1 TO 10C)')u SliGHTLY WEATHERED:

HI GHL Y JO INTED, BORING TERMINATEO

~-10-7j, 91 51 92 61 90 100 110 Alr EP R

F'::ST.

LOG OF BORING C-26 Figure 2E-6 Amendment 0 August 1984

BORING C-27 GRADING GREENISH GREY.

10 11 MJDERATELY WEATHERED AND JO j NTED ZONE AT R7'.

II GHT GREY MASS I GRAINED MIGMATI COMPOS I T ION.

CONTA Ins FRESH ROCK.

~~.

~~t~~TLY WEATHERED Ar'-JD JC I 'TED ZONE

?Il SLIGHTLY WEATHERED MJD IOIf\\jTED ZONE AT 90'.

2 ll SLIGHTLY WEATHERED AND ZONE AT 9".

2" SLIGHTLY WEATH[P[S AT 97'.

2 11 SL IGHTLY

!,o.1[AT:~[C':::~

AT 97~'.

2 11 SLIGHTLY AT 100'.

BROWN 1011 CACEOUS SM BROWN M I CA(EOUS SILTY ML BROWN MICACEOUS 51 ML SYMBOLS DESCRIPTIONS CL REDD I SH BRUHN 5 I L1Y SURFACE ELEVATION 1'61*3 CO-ORDINATES DIRECT SHEAR TRIAXIAL TEST DATA

~ESSION FIELD DRY OTHER TEST t:l4TA IIlOtSTlJRE DENSITY TESTS NORMAL tI SHEAR CONf."~1 OEYIATOR CONTENT (LBS/CU. FT.l PRESSURE STRENGTH PRESSURE STRESS (l'EftCENT)

IPSF)

(PSF)

(PSf)

I~F) 1 10 20 o

30 40 80 70 90 100 110 BOR I NG TERM I NA TED

<; _Cl

RIG, LOG OF BORING C-27 Figure 2E-7 Amendment 0 August 1984

BORING c-28 o

10 20 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONFININ~\\DEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSF'J (PSF\\

jPSFI (PSFl 121A ML BROWN MICAC[OIJS StlNDY S\\

30 SM MUL r I -(OLORcD

., I (AC[QUS 40

.... 50 IJJ I.l.l I.l.

~60

SM-SW aLI V[

MI (A([OUS 51 LTV SMID 13, / 4"1A 68 27 88 28 80 45 80R I NG 100/2"~NL*.*I

.~.'

/,ol<'"

~~/

'J,' ~ ~

i~

/1/

'~i

"'/f'

'V~

~A-

.c,.... ~

J-.
~
J?

-"(/.I(

~,

~:;.

00 100 1>::.~

t':)..;

80 90 120 100 110 LOG OF BORING C-28 Figure 2E-8 Amendment 0 August 1984

BORING C-29 SM 01.1 CL Pc))

ML.

SC-SM SYMBOLS SURFACE ELEVATION

.)

CO-ORDINATES DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL ~I SHEAR CONFININ~1 DEVIATOR CONTENT (LBS/CU FT.l PRESSURE STRENGTH PRESSURE STRESS (PERCENT) cPSF)

(PSF)

(PSF)

IPSF}

1 90 40 50 20 30 10 o

120 100 130 140 110 1-60 w

W I.L.

~70

I:

li:w°80 BORING CONTINUED LOG OF BORING C-29 Figure 2E-9 Amendment 0 August 1984

1-140 wwu.

~150

x:

l-ll.

w

°160 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONFlN!N~IDEvIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT) lPSF)

(PSF)

(PSFl (PSF')

BORING c-29 CONT' 0 LOG OF BORING C-29 Figure 2E-9a Amendment 0 August 1984

o 10 20 30 I-- 40 l.rJ l.rJ LA.,

~50

r:

Ii:

~60 70 80 90 100 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONF1NIN~rOEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSFI (PSFl (PSF)

(PSF) 42 37 00 38 BORING C-30 SURFACE ELEVATION CO-ORDINATES c

3M r~UL T! -(CLrrCr L I LOG OF BORING C-30 Figure 2E-10 Amendment 0 August 1984

BORING N-14

~I DIRECT SHEAR TRIAXIAL SURFACE ELEV"TION 462.9 OTHER TEST DATA COMPRESSION FIELD DRY COORDINATES N

471,336.9 TEST DATA MOISTURE DENSITY E

1,904,102.5 TESTS!

NORMAL,I SHEAR CONFININGIDEVIATOR CONTENT (LBS/CU FT.)

IPRESSURE STRENGTH PRESSURE STRESS (PERCENT)

SYMBOLS DESCRIPTIONS (PSF"}

(PSF)

(PSFj (PSF) 0

12. I II ML REDDISH-BROWN SILT WITH MICA (VERY STIFF) 14.

II ML REDOISH-BROWN MICACEOUS FINE SANDY SILT (MEDIUM DENSEI 10 I

29 85 12.

8 i500*

4630

17. I GRADES TO GRAY AND VERY MICACEOUS 3000*

7220 22 88 I

6000*

8300' 20 1--.

1500....

1240'"

}

21 92

21. I GRADES TO YELLOWISH - GRAY 3000
  • 2160*

'"sr;;1 60.

GRAYISH-BROWN MICACEOUS FINE SILTY SAND (VERY DENSE) 30

.500'"

1580 L 22 86 67.

5000*

3320 100.

GRADES WITH SOME COARSE SAND

~

DARK GRAY rlNE

~,RAINEu HICJ-1ATlTE CO",POSLD or A 40 Ll GlH GRAY r I NE GRA INEO GRANODI ORI TE I-IATR I X 83 44

().

CONTAINING ANGULAR BIOTITE GNEISS rRAC;;~E,~TS; A CONTACT BRECCIA TYPE HIGI-1ATITE,

",,~

SOME SLIGHT WEATHERING 75 47 SOME WATER LOSS f- ~

LIGHT GRAY AND BLACK r I NE TO COARSE GRA I NEO 50

~HICJ-1ATlTE or GRANODIORITE COHPOSITION.

73 61 CONTA I NS ZONED fELDSPARS,

'~~.

"RESH ROCK I FOOT FRACTURED ZONE WITH IRON STAINING 70 60

'---...1.5 FOOT WEATHERED ZONE ALONG HORIZONTAL JOINTS 1-60

-I FOOT WEATHERED ZONE ALONG HORIZONTAL. JOINTS GRADES COARSE GRAINED AND MASSIVE W

87 83 SOME PINK FELDSPARS W

U.

~70 Wj:

r 100 100 r~;

I-

t 0..w°80 I

~>./

100 92

~

'C'.;.

-SOME FOLIATION 90

~~

DARK GRAY MASSIVE FINE GRAINED MIGMATITE OF BiOTITE -PLAGIOCLASE - QUARTZ GNEISS COMPOSITION.

-~.~

LIGHT GRAY AND BLACK MASSIVE MEDIUM GRAINED ff~

MIGMATITE OF GRANODIORITE COMPOSITION.

CONTAINS ZONE 0 FELDSPARS.

100 100 100 100 100

<)

-,~':,

-, FOOT ZONE OF GNEISSIC MIGMATITE 110 1

I~;

~{

100 100 I LIGHT AND DARK GRAY MASSIVE FINE GRAINED MIGMATITE 120 OF BIOTITE - PLAGIOCLASE - QUARTZ GNEISS COMPOSITION

~~

LIGHT GRAY AND BLACK MASSIVE MEDIUM GRAINED 97 97 MIGMATITE OF GRANODI!lP I Tr COMPOSITION.

130 CONTAINS ZONED FELDSPARS

,~.

>~

97 95

.~

140

!---GRADES COARSE GRAINED BORING CONTINUED

  • EFFECTIVE STRESS PARAMETER LOG OF BORING N-14 Figure 2E-ll Amendment 0 August 1984

BORING N -14 (CONTO) 170......--'-

....l.

....J.-__-'-__.....I NOTES:

I, lLrVATIONS RlrER TO MLAN SEA LEVEL DATLt<,

DESCRIPTIONS I' rOOT ZONE OF GNEISSIC M1GMATlTE BORING TERMINATED 2116/71 SYMBOLS

( -

SAMPLER DRIVEN WITH A 300L8" WEIGHT FALLING 26 INCHES, GROUNC WATER LEVEL AT DEPTH 43.7 FEE1.(,~ :-2C-"',

'00'00--

100100 TIELD DRY MOISTURE DENSlT Y CONTENT ILBS/CU rn IPERCENT}

OlREC T

!;HEAR T[$T nATA OTHER TES,S TRIAXIAL COMPRE SSION TEST DATA NORMAl I....Hr AR CONfiNINGIIII VIAIOR j'lIrS"-,lIUf

.,IRfH(;lft

",,'*.*.11I11 STH(:,';

140 1-_-+....;IP;.'.;;'~I_....;..;';.,.C.;;,'~I_f-..:I;.p'.;.r.;.I..;....:..IP.;;'_';.I-+

+-

-i f-w

~150 f-

~

r 1l:160 -- --- - ---If------+-----I'-----I W

~~

o

~,

W'f)UOINAl(', REnR 10 '"'UTH CARlIl INA CO-ORDINATE '.YSTl)<"

1.

LAI,>UAroUY "C,!'. Anr III ',CU';',/ll IN IHI llX I,

~. roo THE Kry or WI410\\.*, RrrEn TO FlC~JRr 2.').I-R<J,

}. "'A" INDICA II',

(",RAIN

'1111 1l.l:,1 :A' '>HI T", P'U'1fNI£PIlN EIl;tIRrS ?'i.l-104 THIlotlQl <.'i.1-107, f..."A IOl INrJICA1P, (ON",()lIOAlION 1f"":JH"',UlI',

P'U~[NHn IN rl'>>IES <.'). l-q<; THROUQl ?.').1-10J.

7" ",'

INOICAI,'" ATTERAERI. liMIT EVAIIIA"ON';,RL',ULTS PRESENILO ClN TABU <.').1-')"

fl. '0***

Illf1lCArrS PERMEAAILITY rVAlIJATIONS,RESULTS PR£S£NTro ON TAAU

?~.1-4"

'I,

',IRINGTH I'A~AM(Tr"', IfllNTlflf1l WITH *~TAR'"AR(

rrF[C1IVI

~.fRr"""130THrrr, ArrLH.l roTAt

';TRf~."',.

  • ~Nf)f u..,[O 10 IOf.HTlfV 11 ',T'; ON "N"_r)(R'(<; RORINGS LOG OF BORING N-14 Figure 2E-lla Amendment 0 August 1984

BORING N-15 TAN PARTIALLY TO THOROUGHLY DECOMPOSED FINE TO MEDIUM GRAINED MIGMATITE OF GNEISS COMPOSITION.

6d TO 61'* LESS DECOMPOSED ROCK 61' TO 88'. ALTERNATING GRADATIONAL ZONES OF MIGMATITE - VARYING FROM A

MODERATELY WE ATHEREO ROCK TO A SOIL CONSISTE NCY MOTTLED GRAY-LIGHT BROWN-WHITE-AND BLACK SILTY FINE TO MEDIUM SAND (VERY DENSE) liGHT ORANGISH** BROWN FINE SANDY SILT WITH SOME MICA (MEDIUM DENSE)

REDDISH-BROWN SANOY CLAY (VERY STIFF)

GRADES WITH INCREASED MICA CONTENT YELLOWISH AND LIGHT BROWN SILTY FINE TO MEDIUM SAND WITH MICA (MEDIUM DENSE)

GRADES SILTIER AND WITH LENSES OF MICACEOUS SILT MiCACEOUS LENSES GRADING OUT ABRUPT CHANGE TO MASSIVE FRESH ROCK PINK AND LIGHT TO DARK GRAY MASSIVE FINE GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-OUARTZ GNEISS COMPOSITION. EXHIBITS MODERATE FOLIATION AND STRAIN FEATURES CONCORDANT WITH FOLIATION.

BLACK MA~SIVE FINE GRAINED AMPHIBOLITE GNEISS.

GRADES WITH YELLOWISH STREAKS OF CLAY

_, FOOT WEATHERED ZONE ALONG HORIZONTAL JOINTS BORING CONTINUED LIGHT REDDISH-BROWN FINE SANDY SILT WITH MICA (MEDIUM DENSE)

-4 INCH WEATHERED ZONE, NEAR HORIZONTAL AND VERTICAL JOINTS

..--' FOOT ZONE OF SLIGHT WEATHERING ALONG JOINTS PINK AND LIGHT TO DARK GRAY FINE GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-QUARTZ GNEISS COMPOSITION. EXHIBITS MODERATE FOLIATION AND STRAIN FEATURES.

JOINTED AT 20' AND 700 INCH AMPHIBOLITE ZONE SURFACE ELEVATION 4939 COOROINATES N

472,012.2 E

1,904,1

56.9 DESCRIPTION

S 00 98 91 30.

52.

14.

ML

12. "

SM 15.

I 16.

I 13.

III 15.

lB.

I 20.

ML.

22.

200/4'.

31 50 0

r 00 97 00 78 00 44 I

DIRECT SHEAR TRIAXIAL FIELD I DRY i

TEST DATA COMPRESSION OTHER!

TEST DATA MOISTURE I DENSITY TESTS I NORMAL I SHEAR CONF=!NIN~IDEvIATOR CONTENT (LBS/CU FT.)

IPRESSURE STRENGTH PRESSURE STRESS (PERCENT) j fPSF)

(PSF)

(PSF"1 (PSF'l I

500*

600*

15 95 3000*

2320* J 15 96 1"000 1420,

15 98 5000 4550 J i

8 I 23 91 I

I I

I I

I 40 10 30 o

20 50 90 100 120 130 140 110 1-60 w

W LL.

  • EFFECTIVE STRESS PARAMETER LOG OF BORING N-15 Figure 2E-12 Amendment 0 August 1984

BORING N-15 (CONTO) 140 150

~160 w

U,.

190 200 I

DIRECT SHEAR TRIAXIAL DTHERI TEST DATA COMPRESSION FIELD DRY TEST DATA MOISTURE DENSITY TESTSI NORMAL I SHEAR CONI='INING I DEvIATOR CONTENT (LBS/CU FT.l IPRESSURE STRENGTH PRT~~~~EI SipRS~SlS (PERCENT)

I (PS ~l (Psn I

I I

I I

I I

I i

00 00 DESCRIPTIONS

-~ ~~g~ :~:~~E;L~~/~NNCEL~~,~%G 20* JOINTS

________ ~~~~~T~7G~L~A~~~~~~R~D Z~ONN~S :~0~~9 FEET

,...__~

HORIZONTAL JOINTS BLACK AND LIGHT GRAY MASSIVE FINE GRAINED MIGMATITE OF AMPHIBOLITE GNE ISS COMPOSITION.

PINK AND LIGHT TO DARK GRAY MASSIVE FINE GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-OUARTZ GNEISS COMPOSITION. EXHIBITING MODERATE FOLIATION AND STRAIN FEATURES.


JOINT AT 70° BLACK AND LIGHT GRAY MASSiVE FINE GRAINED MIGMATITE OF AMPHIBOLITE GNEISS COMPOSITION.

BORING TERMINATED 2/16/71 SAMPLER DRIVEN WITH A 300 LB. WEIGHT FALLING 30 INCHES.

GROUND WATm LEV[L AT DEPTH 85.4 FEET,ON 3-29-71.

LOG OF BORING N--15 Figure 2E-12a Amendment 0 August 1984

BORING N-16 439.4 471,438.8 1,905,3

53.3 DESCRIPTION

S REDDISH-BROWN MICACEOUS SANOY SILT (LOOSE)

GRAY MICACEOUS SILTY FINE SAND (MEDIUM DENSE)

GRADES WITH FREQUENT CEMENTED LAYERS LIGHT TAN MASSIVE FINE GRAINED AP~ITE DIKE WITH ZONES OF SLIGHT FOLIATION.

SOME SLIGHT WEATHERING 4 INCH WEATHEREO ZONE AT 81 FEET LOST CIRCULATION I FOOT GNEISSIC MIGMATITE ZONE LIGHT TO OARK GRAY HIGHLY JOINTED FINE GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-QUARTZ GNEISS CDMPOSITION.

92..3' TO 100.2" ZONES OF PARTIAL DECOMPOSITION ALONG JOINTING 97' TO 99': MIGMATITE OF GRANODIDRITE COMPOSITION REGAIN CIRCULATION

-GRADES MASSIVE. FRESH ROCK 4 INCH EPIOOTE ZONE REODISH-BROWN CLAYEY SILT (VERY STiI'F)

GRADES WITH MICA lVlOTiLEO GRAY-LIGHT GRAY-WHITE AND LIGHT 8RCWN MICACEOUS SILTy FINE TO COARSE SAND (VERY DENSE)

CEMENTED FROM 55 FEET TO 58 FEET MOTTLED GRAY-'LlGHT GRAY AND BROWN MICACEOUS FINE SANDY SILT (MEDIUM DENSE)

MOTTLED GRAY-WHITE-LiGHT BROWN AND BLACK MICACEOUS SILTY FINE TO MEDIUM SAND (LOOSE)

I INCH WEATHERED ZONE ALONG ;J(). JOINTS BORING CONTINUED BLACK ANO GRAY MASSiVE FINE GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-QUARTZ GNEISS COMPOSITION.

2 INCH QUARTZ-MUSCOVITE VEINS AT 121' AND 121.S' 126' TO 184.5" ORIGINAL FOLIATION HIGHLY CONTORTED BY PLASTIC DEFORMATION

_, INCH WEATHEREO ZONE ALONG 30* JOINTS

-2 INCH WEATHERED ZONE ALONG 30" JOINTS liNCH WEATHEREO ZONE ALONG 30*JOINTS ML-SM ML-SM SYMBOLS ML SURFACE ELEVATION COORDINATES N

E

-4 INCH EPIDOTE ZONE M~I----;

GRAY MASSIVE FINE GRAINED IIIIGIIIATITE OF GRANODIORITE COMPOSITION.

5013"0 20&

22.

50/4"1Ill 60/3"1l1l 60/5".

100/6"1Ill 100/11"&

00 41 64 00 86 DIRECT SHEAR I TRIAXIA~

TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR ICON"'NiN~IDEvIATOR CONTENT (LBS/CU. FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

I iPSFl (PS~l

{PSFj (PSF) 8 I

23 94 I

18 98 2000 1950 22 88}

5000 3670 2.1 94 2000 2000 25 89 ]

5000 3700 23 94 II 106 I

I I

40 30 90 50 20 10 o

100 140 130 110 120 1-60 w

W LI..

~70

J:l-e.

w°80 LOG OF BORING N-16 Figure 2E-13 Amendment 0 August 1984

BORING N-16 (CONTO) 2 INCH EPIDOTE ZONE LIGHT GRAY MASSIVE FINE GRAINED GRANODIORITE DESCRIPTIONS 2 INCH WEATHERED lONE NEAR HORiZONTAL JOINTS

-60'" JOINT

-2 INCH EPIDOTE ZONE

_liNCH EPIDOTE* ZONE SYMBOLS LIGHT GRAY AND BLACK MASSIVE FINE AND MEDIUM GRAINED MIGMATITE OF GRANODIORITE COMPOSITION CONTAINS BIOTITE GNEISS INCLUSIONS BORING TERMINATED 2123171 SAMPLER DRIVEN WITH A 300LS WEIGHT FALLING 30 INCHES GROUND WATER LEVEL AT DEPTH 58.3 FEET,ON 3-29-71

  • 92 92 93 77 100 93 FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU. FT.)

(PERCENT) 1--_-+

f..-

..--1

+-

-IIOO 91 190 L..-........I.

........I.

-'-__...l-__..-I I

DIRECT SHEAR TRIAXIAL OTHER TEST DATA

~~~;RES~~~

TESTS I NORMAL I SHEAR CONI=IMN~IDEVIATOR PRESSURE STRENGTH PRESSuRE STRESS 140 ~_....-"(P;;'S;;F:';I_.:-_I:;.P.;:,SF~I_+-..;I;.P;:;SF~I....:.....:.IP.;S:;.F.;.I-l

+

-t 150 I-w

~160

~

J:

6: 170 i

w 0

180 LOG OF BORING N-16 Figure 2E-13a Amendment 0 August 1984

BORING N-17 DIRECT SHEAR TRIAXIAL SURFACE ELEVATION 440.6 OTHERi TEST DATA COMPRESSION FIELD DRY COORDINATES N

472.981.8 TEST DATA MOISTURE DENSITY TESTS:

NORMAL.]

SHEAR CQNF"INING \\ DEVIATOR CONTENT (LBS/CU FT.)

E 1.903.775.1 I PP~SSURE STRENGTH PRT;~~~E! STp~~S}S (PERCENT)

DESCRIPTIONS (PSr)

(PSV)

SYMBOLS 0

I I

I CL REDDISH-BROWN SILTY CLAY WITH MICA I

0 4260 32 90 25.

(HARD)

I 0

4960 25 94 33.

I II ML REDDISH-BROWN MICACEOUS FINE SANOY SILT 10 39B (DENSE) 8 20 BB

23. I GRADES SANDIER 20 I

IS.

SM MOTTLED GRAY, LIGHT GRAY, WHITE AND LIGHT TAN I

MICACEOUS SILTY FINE TO MEDIUM SAND 13 101 14.

GRADES WITH COARSE SAND (MEDIUM DENSE)

AND SMALL GRAVEL 30 I

17.

39.

GRADES TO DENSE I

40 67.

GRADES TO vERY DENSE 102.

GRADES WITH LESS SILT 50 I

t34/3".

~

LIGHT GRAY AND BLACK MASSIVE TO MEDIUM GRAINED GRANODIORITE-CONTAINS ZONED FELDSPARS AND

~INFREQUENT INCLUSIONS.

60 26 55' TO 67" WtATHEREO AlONG HORIZONTAL JOINTS 1-60 I.IJ I.IJ IJ.

~70 90 54 f.-- GRADES MASSIVE

t:

I-

.1-e..

I.IJ

°80 97 90

.1- ' ".

f---. LARGE BIOTITE GNEISS INCLUSIONS AT 85' AND 87' r--- GRADES COARSE GRAIN,!'D 90 100 100 f---.LARGE 8tOTITE GNEISS INCLUSION 100 100 96


SLIGHT WE ATHERING ALONG JOINTS 110 100 93 I----SMALL BIOTITE GNEISS INCLUSION "A

~7 INCH ZONE OF HIGHLY STRAINED 120 100 70 HEALED FRACTURES 5 INCH ZONE OF HIGHLY STRAINED HEALED FRACTURES 1---3 INCH WEATHERED ZONE OF HIGHLY STRAINED HEALED FRACTURES 130 100 91

, "tl LIGHT GRAY TO GRAY MASSIVE FINE GRAINED MIGMATITE OF BIOTITE -PLAGIOCLASE-QUARTZ 100186 GNEISS COMPOSITION, 140 BORING CONTINUED LOG OF BORING N-17 Figure 2E-14 Amendment 0 August 1984

BORING N -17 (CONTD)

DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL I SHEAR CONF"ININ~1 DEvIATOR CONTENT (LBS/CU FT.)

pqESSURE STRENGTH PRESSURE STRESS (PERCENT) iP$F'}

(PSF)

(PSF")

IPSF)

SYMBOLS DESCRIPTIONS 140 I

~

95 88 r

LIGHT GRAY AND 8lACK MASSiVE MEDIUM GRAINED

,..~GRANODIORITE.

" I INCH WEATHERED ZONE ALONG HORIZONTAL JOINTS ti,50 r

-- SMALL BIOTITE GNEISS INCLUSION AND I INCH LLJ 100 91 QUARTZ V!':IN L.L.

Z LIGHT GRAY AND GRAY MASSIVE FINE GRAINED 93 90 MIGMATITE OF BIOTITE PLAGIOCLASE - QUARTZ 160 GNEISS COMPOSITION.

HIGHLY CONTORTED J:

FOLIATION.

I-a.

100 92 LLJ

°170 BORING TERMINATED 2/23171 SAMPLER DRIVEN WITH A '00L3.

WEIGHT FALLING

?6 INCHES.

180 GROUND WATER LEVEL AT DEPTH 61.0 FEET.

ON 3-29-7'.

LOG OF BORING N-17 Figure 2E-14a Amendment 0 August 1984

r-----------------------------~--..-~'-------

BORING N-18 SURFACE ELEVATION 456.5 FEET COORDINATES N470,667.4 E 1,903,596.4

( VERY STIFF)

(MEDIUM DENSE)

DESCRIPTIONS CLOSE SPACED VERTICAL JOINTS, PROBABLY TENSIONAL LESS JOINTING GRADES VERY DENSE GRADES TO LIGHT BROWN GRADES VERY DENSE CROSS JOINTED BORING 'CONTINUED WHITE TO LIGHT PINK AND BLACK BANDED HIGHLY JOINTED FINE GRAINED QUARTZ-FELDSPAR AND AMPHIBOLITE GNEISS.

JOINTED PRIMARILY AT VERTICAL AND 45*

GRADES GRAYISH-BROWN AND VERY MICACEOUS BLACK AND GRAY MASSIVE FINE GRAINED MIGMATITE OF AMPHIBOLITE GNEISS COMPOSITiON FOLIATION HIGHLY DISTORTED LIGHT REDDISH BR().oIN SILTY SAND

"'T~

I~ICA (DENSE)

WHITE SILTY VERY FINE SAND GRADES OENSE MOTTLED GREENI SH-GRAY TO LI GHT BR().oIN MICACEOUS SANDY SILT AND SILTY SAND (MEDIUM DENSE)

GREENISH-GRAY MICACEOUS SANOY SILT (DENSE)

REDDISH-BROWN SILTy CLAY VERTICAL JOINTS, POORLY OEVELOPED

_, FOOT HIGHLY JOINTED ZONE WITH SOME WEATHERING GRADES MASSIVE GRADES MIGMATlTlC 3M Ml 52.

100/5".

26.

36.

126.

23.

48 0

59 16 79 0

73 32 93 17 00 81 00 99

~

I DIRECT SHEAR I TRIAXIAL i

TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY

TESTS, NORMAL,I SHEAR ICONF!NINGI OEVIATOR CONTENT (LBS/CU f'T.I

! PR:::SSURE STRENGTH PRESSuREI STRESS (PERCENT) i PSFj (Psn (psJ:')

(PSF')

25 95 a

6230 25 100 1000

§8~8 24 96 ]

6000 24 94 A

a 20 89 A

A 27 91 B

28 95 A I 29 96 I

I 40 30 50 o

90 20 10 100 140 120 130 110

~70

rt-o..w°80 LOG OF BORING N-18 Figure 2E-15 Amendment 0 August 1984

~------------------------_._--

BORING N-18 (CONTO)

AT 60° SO'*lE NEAR VERT I CAL WHITE-PINK AND DARK GREEN TO SLACK IRREGULARLY JOINTEO FINE TO MEDIUM GRAINED ALTeRED GRANODIORITE CONTAINS WNEO FELDSPARS.

1)1(.1 TO,1,,',-/, :HEALED SHEAR I,JITH \\-1ELl DFVFLOPro SL I CKENSI DES AT DARK GRAY WITH SOME PINK JOINTED FINE GRAINED MIGMATITE OF QUARTZ RICH AMPHIBOLITE GNEISS COMPOSITION JOINTED AT 60' AND 90' GRADI NG TO LI GMT GRAY AND BLACK MASSI VE TO COARSE GRA I NED GRANODI OR I TE AT DEPTH 75 % CIRCULATION LOSS PINK L1GH GRAy ANO DARK GREEN JOINTED MEDIUM GRA I NED GRANODI ORI TE. CONTA I NS ZONED FELDSPARS.

CROSS JOINTING AT ""oTO hOo SOME I\\lEAR HnRI70f\\JTAl.

Jilli,:TINi,....

187' TO J9C';FRACTUREC ZONE wrTH WELL DE....ELOPED SLICKENSIDES 25 % CIRCULATiON LOST 100 % CIRCULATION LOS' 1 FOOT FRACTURED ZONE WITH SLICKENSIDES BLACK TO LIGHT GREY MASSIVE FINE GRAINED MIGMATITE OF AMPHIBOLITE GNEISS COMPOSITION.

L,,;HT GRAY AND BLACK FINE GilA I NED CONTACT RRECCI A MI GMA T J TE.

50% CIRCULATION LOSS DESCRIPTIONS INCLUSiONS OF BIOTITE RICH AMPHIBOLITE LESS FREQUENT

~~I~~):I~~~~(~~C~~~D~~~I~'EL~~lp~~~~,~~NE WITH FREQUENT ZONED FELDSPARS. INCLUSIONS ARE 310TITE RICH.

SYMBOLS 00 91 92 81 00 83 63 47 93 91 00 87 75

~'.-/

78 77

'r::;;;

oJN

/;.~

A/I

00 100 f~'

~;~'"

/Yu

//11 61 6'

.N 58 58

~

00 87 00 DIRECT SHEAR TRIAXIAL OTHERl TEST DATA COMPRESSION FIELD DRY TEST DATA MOISTURE DENSITY TESTS i NORMAL cI SHEAR cONF'NrN~1 DEvIATOR CONTENT (LBS/CU FT.)

I PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSF)

(PSF)

(PSFj (l)sF)

I i

I II I

I I

III I

I II I.

I I

I i

I 210 170 150 140 160 220

~180 LlJ

~190 rt-o..

LLJ200 o

230 gORING TFRMINATED jlI,/71 240 NO GROUND WATER LEVEL AVAILABLE LOG OF BORING N - 18 Figure 2E-15a Amendment 0 August 1984

BORING N-19 REDDISH-BROWN SANOy CLAY WITH SOME MICA I MEDIUM STIFF)

REDDISH-BROWN AND GRAYISH-BROWN FINE SANDY SILT WITH MICA I MEDIUM DENSE)

LIGHT TO DARK GRAY JOINTED FINE GRAINED BIOTITE, PLAGIOCLASE -QUARTZ GNEISS. SOME SLIGHT wEATHERING.

JOINTED AT 10° TO 45° IRON STAINING ALONG JOINTS 6 INCH HIGHLY WEATHERED ZONE MOTTLED WHITE TO LIGHT TAN JOINTED FINE GRAINED APLITE DIKE.

LIGHT TO DARK GRAY MASSIVE FINE GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-QUARTZ ALTERED GNEISS COMPOSITION. CONTAINS SOME SMALL BIOTITE INCLUSIONS. FRESH ROCK.

-, FOOT' JOINTED AND HIGHLY WEATHERED MOTTLED LIGHT BROWN AND GRAy SILTY FINE SAND WITH MICA IMEDIUM DENSE)

_"- JOlNT AT 70" WITH IRON STAINING MOTTLED LIGHT BROWN-GRAY-WHITE AND BLACK SILTY FINE TO MEDIUM SAND WITH SOME MICA (DENSE)

GRADES DENSE GRADES TO VERY DENSE AND PARTLY CEMENTED GRADES LESS SILTY GRAYISH-BROWN MICACEOUS FINE SANDY SILT (VERY DENSE)

Man'LED LIGHT BROWN-GRAY-WHITE AND BLACK SILTY FINE TO MEDIUM SAND (VERY DENSE I GRAYISH BROWN MICACEOUS SANDY SILT (DENSE)

GRAY TO YELLOW SILTy SAND AND GRAVEL.,PARTLY CEMENTED (DENSE)

-SOME CIRCULATION LOSS

-, FOOT HIGHLY JOINTED AT HORIZONTAL TO 30* WITH IRON STAINING

......--6 INCH HIGHLY JOINTED ZONE WITH WEATHERING

'I FOOT JOINTED ZONE WITH IRON STAINING ML SM ML SM-ML SM-GM SW-SM SURFACE ELEVATION 4864 COORDINATES N

472,378.8 E

1.904.2603 DESCRIPTIONS BORING TERMINATED 2126/71 SAMPLER DRIVW BY A 140 La WEIGHT FALLING 30 INCHES.

GROUND WATER LEVEL AT DEPTH 86.3 FEET, ON 3-29-71.

60 25

  • 23
  • 26
  • 23
  • 27
  • 33
  • 43
  • 43
  • 57
  • 85
  • 200/ 9".

172

  • 250/6".

128

  • 45 73 84 42 70 50 00 00 00 DIRECT SHEAR TRIAXIAL OTHERI TEST DATA COMPRESSION FIELD DRY TEST OATil.

MOISTURE DENSITY TESTS ';

NORMAL i

SHEAR CON"NlN~1 DEVIATOR CONTENT (LBS/CU FT.)

I ;)~ESSURe: j STRENGTH PRESSuRE STRESS (PERCENT) i (PSFl i

(PSF)

{PSF)

(PSF)

I I

2" 93 I,

1 I

20 93 I

II II 12000 2300 15 93 I

13 99 Isaoo 4500 12 108 I

A B

4000 3400 31 93 I

I I

I I

I I

90 150 o

50 30 20 10 140 40 120 100 130 110 I-60 lJ.l lJ.l LL.

~70

r I-Cl, lJ.l°80 LOG OF BORING N-19 Figure 2E-16 Amendment 0 August 1984

BORING N-20 (VERY DENSE)

I VERY DENSE)

HORIZONTAL, TO ISO JOINTS 36 INCH SHEAR ZONE WITH MINERALIZATION CROSS--JOfNiS AT 5-TO 50'"

CROSS~* JOINTS AT IS'" TO 45 III CROSS~ JOINTS.0.1' 15* TO 45° UGHr BROWN SILTY FINE SANO 90R1NG CONTINUED J:J1NT AT 60"" WITH IRON STAINS 124' TO 127'* 36lNCH JOINT ZONE,HIGH ANGLE JOINTS 0" PROBABLE TENSIONAL ORIGIN 16S--75"}

GRADES WITH GRAVEL SIZED ROCK FRAGMENTS 61NCH ZONE VEIN QUARTZ F'RAGMENTS GRADES DAR~ GREENISH-GRAY AND WHITE WITH MEDIUM TO COARSE SAND LIGHT GRAY TO BLACK FINE ro MEDIUM GRAINED MIGMATrTE OF BIOTITE-OUARTZ-PLAGIOCLASE GNEISS COMPOSITION GENERALLY MASSiVE BUT MINOR JOINTS OCCUR I NTERM I TTENTLY.

GRAYISH-BROWN AND YEL...OWISH-BROWN SILTY SAND WITH STREAKS OF MICACEOUS SILT

VERY DENSE-DARK GRAY SILTY FINE SAND WITH MICA (vERY DEN~!*~ENTED)

CEMENTED)

GREENISH-GRAY MICACEOUS SILTY FINE SAND wrrH SOME COARSE SAND I VERy DENSE)

BROWN FINE TO MEOIUM SILTY SAND, DECOMPOSED ROCK FRAGMENTS ANO VEIN QUARTZ FRAGMENTS TO 60 FEET BROWN SILTY FINE SAND WITH MiCA DARK GREENISH-*GRAY MICACEOUS SANOY SILT IVERY DENSE)

HI GHLY CONTORTED AND 01 STURBEO.

MI NERAL IZED FLOW STRUCTURES FRECUENT SPHENE I S PRESL~T. CONCENTRATED IN SMALL I RREGULAR AREAS SURFACE ELEVATION 401.3 FEET COORDINATES N473,767.1 E 1,904,3

90.6 DESCRIPTION

S SYMBOLS 85/9".

SM 161.

SM 1:30/5"~*

ML

!4l16"i;i*

!40/6"ti*

ZOO Wi.

SM IOO/I"tjiI*

100/.3"[;1* +

~J IOO/5"WI*

00100 00 95 80 46 96 61 00 91 00 100 64 51 90 90 95 95 100 100 I

DIRECT SHEAR I TRIAXIAL I

I I

TEST DATA COMPRESSION FIELD DRY OTHER I

TEST DATA IMOISTURE I DENSITY TESTSI NORMAL I SHEAR i CONFINING I DEVIATOR CONTENT ILBS/CU FT.)

IPR~~Sr:~RE ST~pES~~H) PRT~~~~EI STp~Ef)S !(PERCENT)

I I

I I

I I

I I

I I

50 30 20 10 90 40 o

100 130 140 120 110 1-60 IJJ IJJ 4.

~70

r I-Q,.

IJJ°80 L_OG OF BORING N-20 Figure 2E-17 Amendment 0 August 1984

140 150 160 170 f-W W

lJ..

180 z

190

r:

b::w

°200 210 220 230

[

DIRECT SHEARJ TRIAXIAl.

OTHER TEST DATA

~OE~~RES~~~~

FIEl.D DRY MOISTURE DENSITY TESTS NORMAL I SHEAR ICONFiNIN~1 DEviATOR CONTENT (l.BS/CU FT.)

IPRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSFI (DSF)

(PSF)

(PSF')

I I

I I

II I

I I

I I

I BORING N-20 (CONTD.)

DESCRIPTIONS HIGH DiSTORTION wITH SOME OFTSETS JOINT AT 20' WITH MINOR IRON STAINS 180' TO 197.5', HIGHLY JOINTED ZONE ROCK VERY BRITTLE

---10 INCH CROSS-JOINTED ZONE: AT IO".30~ANO 60"

""""--"CROSS-JOINTS AT 15° AND 55(1j

---, 2 INCH JOINT ZONE AT 30" AND 50" JOINT (HORIZONTAL I MASSIVE ROCK

.......-- MINERALOGY CHANGE: MUSCOVITE AND PYROXENE REPLACE BIOTITE AND AMPHIBOLES 220' TO 222.5" APPROACHING ZONE OF INJECTION(PLUTON)

APPARENT FROM MINERALOGy CHANGE BORING TERMINATEO 3/4/71 SAMPLER DRIVEN WITH A 300LB WEIGHY FALLING 28 INCHES,EXCEPT;*REFERS TO SAMPLER DRIVEN WITH A

j40LB WEIGHT FALLING 30 INCHES GROUND WATrR L[VEl.

AT DEPTH 46.6 FEET,ON 3-29-71.

LOG BORING N-2.0 Figure 2E-17a Amendment 0 August 1984

BORING N - 21 30 I--+-----+-----+---+----t BORING CONTINUED GRADES TO MEDIUM DENSE JOINT AT 50* ALONG FOLIATION PLANE 136' TO 146" GRADES TO MODERATE

.JOINTING lit' 1013(, HIGHLY CONrORTED COMPOSITIONAL BANDS EVIDENCE OF SEVERE PLASTIC DEFORMATION FRESH ROCK AT 8lFEET 2

INCH HORIZONTAL JOINT ZONE:

DESCRIPTIONS TAN TO GRAY MICACEOUS SILTY FINE SAND (VER'( DENSE J GREENISH-GRAY MICACEOUS SANDY SILT (DENSEl GRADES WITH SOME CEMENTATION LIGHT GRAY GENERALLY MASSIVE FINE GRAINED MIGMATITE OF BIOTITE - QUARTZ - PLAGIOCLASE GNEISS COMPOSITION PARTIAL LOSS OF CIRCULATION AT 73 FEET REGAIN FULL CIRCULATION AT 74 FEET BROWN SILTY FINE TO MEDIUM SAND WITH ROOTS (LOOSE)

MOTTLED GREENISH-GRAY AND TAN MICACEOUS SANDY SILT, SOME CEMENTATION (DENSE TO VERY DENSE I SYMBOLS

~~i",1 SM ML SURFACE ELEVATION 411 6 FEET COORDINATES N4 72,408.0 EI,905,937.1 39

  • 9.

70

  • 24.

27.

25.

Ii I 33.

310 39

  • III 26
  • 300.

SM ML 10013"0 FIELD I DRY MOISTURE DENSITY CONTENT (LBS/CU FT.)

(PERCENT) I i


r

~L--+------i---+----;

I 10 20 40 I

I I

50 I

I I

f-60 lJJ lJJ u..

~70 I

t::

l-e..

I lJJ I

°80 90 I

100 110 i

120 130 140 LOG OF BORING N-21 Figure 2E-18 Amendment 0 August 1984

140 150 I-tjl60 lJ..

z 170

I:

l-e.w 0 180 190 200 DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS!

NORMAL:I SHEAR CONFIN!N~IDEVIATOR CONTENT (LBS/CU FT.l r PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSFI (PSF"1 (P$FI (PSFl I

I I

I I

I I

I II BORING N-21 (CONTD)

DESCRIPTIONS

---12 INCH JOINT ZONE ALONG FOLIATION AT 30 0 AND 40"


8 INCH JOINT ZONE ALONG FOLIATION PLANE

---GRADES TO MORE MASSIVE LESS JOINTED ROCK HORIZONTAL JOINT JOINT AT 15" BORING TERMINATED 2/26171 SAMPLER DRIVEN WITH A 300LB WEIGHT FALLING 24 INCHES GROUND WATER LEVEL AT DEPTH 57 J3 rEET.

ON 3-29-7' LOG OF BORING N-21 Figure 2E-18a Amendment 0 August 1984


~--"------~'""._. --..................-._-

-,~-,--

BORING N-22 DIRECT SHEAR TRIAXIAL SURFACE ELEVATION 475.1 FEET TEST DATA CDMPRESSION FIELD DRY COORDINATES N 472,373. 8 OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONFININ~I DEVIATOR CONTENT (LBS/CU FT.)

E 1,904,768.0 PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSF"l (PSF)

(PSF)

(PSFJ SYMBOLS DESCRIPTIONS 0

9B~

CL REDDISH-BROWN SILTY SANDY CLAY (STIFF)

GRADES WITH MORE SAND 12 _

10

~

REODISH-BROWN TO TAN MICACEOUS SILTY FINE SAND 1780 27 94 e_

(LOOSE) 1:)00 SO/*l[

CLAY I N UPPER FOUR Tn riVE fEET.

e_

20 7.

9.

30 18 99 9_

10_

40 A

8 3000 3400 18 97 13 _

GRADES TO FINE TO MEDIUM GRAINED 13_

50 17..

GR ADES TO MEDIUM DENSE 15 113 32_

1-60 I.IJ 35 _

GRADES WITH ROCK FRAGMENTS I.IJ 100/3"0 IJ.

75/50

.~)----

~70 76 36

~T TAN TO BUFF FINE GRAINED GRANOOIORITE -

~:TlALLY WEATHERED AND JOINTED TO 77 FEET,

'---.::. 4 INCH JOI NT ZONE AT 00 AND 1,<;0

r 22 7

CROSS,JOINTS AT 15' AND 45' I-JOINT AT 60' a..

I.IJ

SM-SP TAN SILTY FINE TO MEDIUM SAND (MEDIUM DENSE)

°80 99 2e FRESH ROCK:

LI G1T GRAY ANO 9LACK FI NE TO.MEDI UM GRAI NED GRANODIORI TE.

-1i, INCH HORIZONTAL JOINT ZONE.

90 SOME IRON STAINING 100 50 1---. HORIZONTAL JOINT WITH IRON STAINS

_6 INCH HORIZONTAL JOINT ZONEWITH IRON STAINS 1--- CROSS JOINTS AT IS' AND 50' 147 II 100 I"""---- HORIZONTAL JOINTS WITH MINOR IRON STAINS FOOT HIG1LY JOINTED(MOSTLY HORIZONTAL) 54 17 PARTI ALLY DECOMPOSED ZONE 110 I----GRADES TO COARSE GRAINED GRANODIORITE WITH 100 100 ZONED FELDSPARS 100 100 120 100 99

,n*"

I------CROSS JOINTS AT IS" AND 45' 2

INCH HORIZONTAL JOINT lONE WITH IRON STA I NS 62 49 130 r--2 FOOT HQRI ZONTAL JOINT ZONE WITH IRON 99 69 STAI NS 140 BORING CONTINUED LOG OF BORING N._- 22 Figure 2E-l9 Amendment 0 August 1984

BORING N-22 (CONTD.)

DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAl. :I SHEAR CONFl"'e'-1 DEVIATOR CONTENT (LaS/CU. FT.1 PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

SYMBOLS DESCRIPTIONS PSf)

IPSF)

IPS'l IPSFl 140

-2 ZONE Of HORiZONTAL JOINTS WITH IRON STAINS 142' TO 144.5" INCLUSIONS OF PARTIALLY WEATHERED BIOTITE -

96 45 c,

RICH AMPHIBOLITES 148' TO 154" 150 HIGHLY JOINTED AT 30* TO 40-c, 97 97 r---MASSIVE ROCK INFREQUENTLY JOINTED 160 100 84.-

f--- CROSS JOINTS AT 65' AND 15' l-c

  • I4l I4l 98 95 *,

LL 170

'c 100 100 *.

~

100

82. ~ :,'

_3" JOINT' ZONE AT' 10* WITH IRON STAINS

180

~ l.----

GRADES TO MIGMATITE OF GRANODIORITE COMPOSITION SOME ZONED FELDSPARS STILL EVIDENT a.

89 99

>1 LLJ

/v,

V' 0

~/.

c"

!---CROSS JOINTS AT 45' AND 30' 100 99 N,.,

190

.c

~Ig 95 95.

',0, 100 100

i~

200 t7 I:;S'

- 1<":.,(

BORING TERMINATED 3/6/71 SAMPLE ORbVEN WI TH A 300l8" WEIGHT 210 fALLING 2 INCHES.

GROUND WATER LEVEL AT DEPTH 81.0 fHT, ON 3-29-71

  • LOG OF BORING N-22 Figure 2E-19a Amendment 0 August 1984

BORING N-23 SURFACE ELEVATION 4640 COORDINATES N

472,766.2 E

1,904,433.6 BORING CONTINUED

___3 INCH JOINT ZONE AT 60" WITH IRON STA,INS DESCRIPTIONS REDDISH-BROWN MICACEOUS CLAYEY SANOY SIt.T (STiFF)

~2 rOnT WEATHEREO AND DECOMPOSED ZONE

~

IRON STAINS ON JOINT SURFACES

---9 INCH CROSS

,JOINT ZONE Ai" 30"',45" AND 90" I------ AMPHIBOLITE INCLUSION* PARTIALLY WEATHERED JOINT AT 45" TAN TO GRAY MICACEOUS SILTY FINE TO MEDIUM SAND (LOOSE TO MEDIUM DENSEl

~30INCH WEATHERED ZONE WITH IRON STAINED JOINi S AT O* AND 25*

-'L 6 INCH JOI NT ZONE AT 300 WI TH I RON STAI NS

"""= ~g~'f c~~c~~:'~,16~ ~~~~~~~NJ, HIGHLY CROSS JOINTED ZONES AT 45* AND 20*

~---- REGAIN 80% CIRCULATION


8 INCH COARSE GRAINED LIGHT GRAY GRANODIORITE ZONE f---JOINT AT 60* WITH IRON STAINS LIGHT GRAY FINE TO MEDIUM GRAINED MIGMATITE OF GRANODIORITE COMPOSITION PARTIALLY wEATHERED TO MODERATELY TO HIGHLY DECOMPOSED TO 65 FEET DECOMPOSED ZONE OF SOIL CONSISTENCY GRADES TO SLIGHTLY WEATHERED AND FOLIATED

~INCH PARTIALLY WEATHERED lONE WITH IRON STAINS

~~NIN~: ;~~~p;~::~;;; STAINED ZONE

~ 2 INCH JOINT ZONE AT 50* WITH IRON STAINS

_IQINCH JOINT ZONE AT O"ANQIS*WITH IRON STAINS 50 TO.sS FEE" THOROUGHLY DECOMPOSED ZONE (NO RECovERY)

GRADES LESS SILTY FRESH ROCK AT (11 rEET 17.

SYMBOLS 14.

13.

24.

IrI I 7--'-.-:-".J...------

60/4" o

0 o

0 00 100 00 100 00 100

~~;

93 63_

00 93 86 72 33 20 90 83 93 73 98 94 84 66 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONAN1N~IDEvIATOR CONTENT (LBS/CU. FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

{PSF"}

(PSF)

(PSF)

(PSF)

I I

I I

50 o

40 10 30 20 90 140 110 130 120 100 1--60 I.lJ W

u..

~70

r::

I--e..w°80 LOG OF BORING N-23 Figure 2E-20 Amendment 0 August 1984

BORING N - 23 (CONTD) 150 99 91 160 100 99 W

93 79 W

1.L.170 Z

83 76 i=IBO 0-W I00 100 a

190 100 98 I00 95 200 210 FIELD DRY MOISTURE DENSITY CONTENT ILBS/CU Fr)

(PERCENT)

GROUND WATER LEVEL AT DEPTH 67.0 FEET.

ON 3-ZQ-71.

DESCRIPTIONS 3 INCH JOINT ZONE AT 300 WITH SOME IRON STAINS BORING TERMINATED 3/17/11 SAMPLER DRIVEN WITH A

300lB WEIGHT FALLING 30 INCHES

__ 36 INCH ZONE Of LIGHT GRAY COARSE GRAINED GRANODIORITE WITH ZONED fELDSPARS 2

INCH JOINT ZONE AT 45° wiTH

!RON STAINS 1

INCH

,JOINT ZONE AT 15° WiTH IRON STAINS r-- 2 INCH JOINT ZONE AT 15° WITH IRON STAINS

~Tl~~~

JOINT ZONE AT 300 AND 60° WITH IRON f--- t1MPHIBOLITE INCLUSION it-FOLIATION MORE PRONOUNCED

!-- 4 INCH JOINT ZONE AT 15° AND 60° ITH IRD' STA I NS

~

L 6

INCH WEATHERED ZONE WITH SOME IRON STAINS CROSS JOINTS AT 450 SYMBOLS SURFACE ELEVATION COORDINATES 100 92 DIRECT SHEAR I TRIAXIAL OTHER TEST DATA

~~~~RES~~~

TESTSI NORMAL I SHEAR ICONFINING I DEvIATOR IPRESSURE STRENGTH PRESSuRE j STRESS 140 1-_.......;<P;oS;.;F;;.l_:....,.:I;.;PS:.;F..:,l-i:......:,IP;.;S:;.F.;.l..;._I;;.P;;SF;.;l_+-

-+

-t LOG OF BORING N-2. 3 Figure 2E-20a Amendment 0 August 1984

BORING N-24 55'-60': CROSS JOINTS AT 45 11 AND 20" HORIZONTAL JOINT SETS 1.1 GHT GRAY AND BLACK VERY MA SS I VE FINE TO MEDIUM GRAINED CONTACT BRECCIA MIGMATITE.

GRADES TO FINE TO COARSE GRADING PARTLY CEMENTED LIGHT GRAY AND BLAO<

VERY MASSIVE MEDIUM GRAINED GRANODIORITE WITH FREQUENT ZONED FELDSPARS.

LIGHT GRAY MASSiVE FINE TO MEDIUM GRAINED GRANODIOR,T'E MQO£RATELV JOINTEO AND wEATHERED.

MOTTLED TAN. BROWN AND GRAY MICACEOUS, FINE TO MEDIUM SILTY SAND

{LOOSE TO MEDIUM DENSE I REOOiSH-SRQWN MICACEOUS SlLTY CLAY (STIFF)

_4 FOOT MAFIC tNCLUStON"NQ FOLIATION 8 INCH ZONE OF BIOTITE RICH INCLUSiONS

---4 INCH HORIZONTAL JOINT ZONE CL

~

MAF'le LIGHT GRAY T0 BLACK MASSIVE FINE Til,\\.1EDrUM GRAINED MfGMATIT[ 0f 510TITE-'"

P AG I (iCLASE-OUART?~NE 155 COMPOS! T I ON.

BORING TERMINATED 3/9/11 SAMPLER DRIVEN WITH A

300 La wEIGHT FALLING 30 INCHES GROUND WATER LEVEL AT DEPTH 36.

FEET,JN 3-2q-71 SURFACE ELEVATION 369.8 FEE T COORDINATES N 467,851.4 E 1,903,981. 2 SYMBOLS DESCRIPTIONS 27*

31

  • 34*

100/3".

100/5".

100/3"0 10013" 53 0

99

'ro 00 IDa QO 100 DO 100 DO lDO 00 97 DO 100 00 100 00 100 00 100 DO 100 DO 100 DIRECT SHEAR.,

TRIAXIAL OTHER TEST DATA COMPRESSION FIELD DRY TEST DATA MOISTURE DENSITY TESTS NORMAL,I SHEAR ICONFlNIN~IDEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

('P'SF"1 (PSF)

{PS~l (PSF)

I I

I I

I I

I I

I I

I 90 50 o

40 20 30 10 150 100 120 130 140 110 1-60 I.Ll I.Ll u..

~70

I:

b:

I.Ll°80 LOG OF BORING N-24 Fi gure 2E-21 Amendment 0 August 1984

BORING I-I SURFACE ELEVATION

~1.0 CO-ORDINATES H

'72.766 E 1.90'.ro' 6" JOINT ZONE WITH I<<lD£IlATE W£ATHERING AT 101'.

BORING TERMINATED 8-19-11.

SAlCPLER DRIVEN WITH A 300 LB.. WEIGHT F'All.! NG 30 IHCHES.

9'\\'

TO BOTTOM,MANY IHCl.USIONS.

6" JOINT ZONE.I.T 96'.

TAN ANO GREY F'I HE TO COARSE SANO.

(VERY DOfSEl DESCRIPTIONS REDDISH _

SANOY CL.AY (VERY 5TlfT)

TAN AND OLIVE NICACEOUS SILTY F'lNE TO "'CDllO" SANQ (M£DllO" DOfSE)

J I

1 SYMBOLS LIGHT GREY to4OOERATEL Y JOI HTEO TO *SS IVE F IHE TO ME!)t ~ GRA INED

~! GHAr! rt: OF" GRANCO: OR! rE COMPOSITION.CONTAINS SLIGH F'OLIATION AND SOI4( SMALL INCLUSIONS.

41' TO !IV GRAOCS NDDERATELY TO SL IGHTtY WEATMERF.~,

~3~

TO~'

  • SSIVE FRESH ROCK.

J~

%t'TD '53 SLIGHTLY TO IoClO£RATELY WEATHERED ANO to4OO£IiATELY JOINTED.

LOOSING SC>><< DRILL WATER AT 48'.

LI GHT BROOM HI GHL Y TO VERY HI GHL Y WEATHERED NIGMATITE OF' GRANOOIORITE COMPOSITION.

WEATHERED TO A SOILIl<<lcK CONSISTENCY.

LI GHT BRCWN TO LI GHT GREY HI GHL Y TO to4OOERATELY

~
.'~~~T~OOF'*~~~D~~~T~OC=~T~~ NED CONTAINS Sl.IGHT F'OLIATlON AND INCLUSIONS.

3-2 64' TO 6*' HIGHlY TO to4OOERATELY WEATHERED:

HIGHLY TO to4OOERATELY JOINTED.

I FRESH ROCK Ito4OOERATEL Y JOINTED WI TH SlK SLIGHT WffiTHERING ALONG SURF'ACES AT 6*.

~

TO 1

'IollSSIVE.

TO~

'HIGHLY TO NOD£RATELV WtATMI"IlEO,

~

lY TED.

TO 1.'.*NY INCLUSIONS.

TO !\\lit' Sl.IGHTLY TO NOD£RATELY WEATHERED 1104 ZONE5,HIGHLY JOINTED.

tiT' IollSSIVE FRESH ROCK.

'00/6' o

0 100 89 DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSION FIELD OIlY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL !

SMEAR CONFININGIOEVIATOR CONTENT (LBS/Cli FT.l PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSF'l lPSF"j (PSF'l (PSFj f---- 1---..--

I----

f--- --. ---.--

30 10 o

20 90 80 40 10 100 110

~60 a..

~

I-L&J L&J 1&.50

~

LOG OF BORING I-I Figure 2E-22 Amendment 0 August 1984

BORING 1-2 SURFACE ELEVATION 463.9 CO-ORDINATES N 472.660.5 E 1.<lO4.0/11. 5 SYMBOLS DESCRIPTIONS 98 ML

\\ REOOI SH BRCWN SANDY CLAyEY SILT.

CL (04EDIL04 STI,,)

REDDI SH BROoiN SANOy SILTY CLAY.

(STI>,)

8M REDOI SH BROoiN 041 CACroUS 51 LTY >I NE SAND.

(MEDILM DENSE) o 10 20

~30 wu..

60 70 80 OTHERI DIRECT SHEAR TRIAXIAL TEST DATA CDMPRE SSION FIELD DRY TEST DATA MOISTURE DENSITY TESTSI NORMAL:I SHEAR CONFINING/ DEYIATOR I CONTENT ILBS/CU n.)

IPRfSSURE STRENGTH PRESSUREI STRESS I(PERCENT)

CPSF'}

(PSF) fPSF'j IPSF')

r i

I I

SfV1 GRAD ING MOTTLED GREY BROWN.

GREY AND _

MICACEOUS SILTY "INE TO 04£!)11.I' SAND.

(DENSE)

GRADES VERY DENSE.

DARK GREY MASSIVE >IN: GRAINED MIGIoI4TITE 0, BlOT! TE-PLAGI OCLASE-QUARTZ GNE ISS COMPOSITION,CONTAINS MANY INCLUSIONS.

>RESH ROCK.

SlIGNT WEATHERING ALONG JOINT AT U**

"WEATHERED lONE ALONG JOINT AT 6 of'.

~. JOINT lONE WITH MOOERATE WEATH ING AT 7Ot'.

6" JOINT lONE WITH SOME WEATHERING AT TI+'.

LIGNT GREY MASSIVE nNE GRAINEtl MIGMlTITE Of" GRANODIORITE CllM'OSITION.>RESH ROCK.

BORING TERMI..T£!) 8-10-71.

SAN"LER DRIVEN WITH A 300 LB. WEI~

"ALL-IN(; 18 INCHES.

LOG OF BORING 1-2 Figure 2E-23 Amendment 0 August 1984

BORING 1-3 SC OR"""OC Rto ~Il" CL4'[V

'\\4NC' iii Tl< ',,,,,£.... o.

t',

(~TIIT) t:

SURFACE ELEVATION 467. 4 CO-ORDINATES N 472.741 _~

(

1. Q(l4
  • ll!P SYMBOLS DESCRIPTIONS I

DIRECT SHEAR OTHER TEST DATA TESTS NO.....L I SHEAR l"'HFSSUAE STRENGTH o

l?SF}

(PSfl 10 1--

TRIAXIAL COMPRESSION TEST OATA CONFINIHG'IOE VIATOR "RfSJUHf STRESS (P~J'l (PSF)

FIELD DRY MOISTURE DENSITY CONTENT ILBS/CU FT)

(PERCENT)

-SM Y(LL~

T4N MIC"CEOUS SILTY FINE S"NO.

(MEOI\\J'ol DENSE) 20 f--f.---------II------+---t----;

30..--+-----+-----4---1-------1 19*

GRADES C04RSER.

90 t--I-----+--.--+---+----I 100 '--.....

~

.......__......._---d 801--+------+-----+-----+------4'00 100 GR"DES VERY DENSE.

nil TO _

HIC"CEOUS FINE TO H[tH\\J'ol S4ND.

(DENSE) 6" JOINT ZONE WITN WE4THEREIl SURr"C£S.

BORING TERMIN4TED ~5-71.

SAI'Pl.ER DRIVEN WITH" lOO LB. WEIGlT r "lL.I NG lD INCH£S *£XCdtT WHER£ DES IGN4TED BY "N "S'tERISK("} WHICH INDICAT£S "

1110 LB. WEI(JoIT r"LLING 30 INCHES.

"INDICATES ST"NCARD P£N£TR"Tl ON TeSTS.

LIGlT GREY H4SSlvE Hf:DI\\J'ol GR4IMED HIGl4ATITE or GRANDDI ORI TC COM"OSI TI ON. CON'" I~ soot 1

It<<:LUSIONS "N') Re-NTS or F'OI,IUION*

6&TO 7W' SLIGlTLY WE"THERED.

I 6' TO 6

  • rR"OURED ZONE.

71

'TO NOOER"TELY WEATHERED.

",ESH ROCK "T 73'.

3" "CTURED ZONE U 77'.

6" nlACTURED ZONE "T 83+'.

100 77 70 -

....40 t--t------t------t----l-----i UJ UJ U.

~50 t--t-----+-----I---I----I

c:

b:

UJ060 t--t-----f-----+---+-----f LOG OF BORING 1~3 Figure 2E-24 Amendment 0 August 1984

BORING 1-4 SILTY FINE GRADING Oll V£ IN COlOR.

LIGHT GIIEY MlSSIV£ CDARS£ GRAIN£D HIGHATITE or GRANDDI OR IT£ COMPOS ITION,CONTAINS SOH£ LI~L~~~SSIV£ CDARSE GRAINED GRANDDIORIT£.

CONTAINS lONE:D FElDSPARS.

DARK GREY I'4OO£RU£ TO HI GHLY.J) INTED F IN£ GRA IN£D HI GMATITE or BIOTi T£-PLAGI OCLAS£ -

QUARTZ (;NIESS CON'OSITION;HIGHLY CONTORT£D FOLIATION. CONTAINS SOME INCLUSIONS.

'lIp TO 60' HIGHLY W£ATH£IIEDIHIGHLY.J)INT'({).

60' TO 70!'

HIGHLY.J)INTED.

60' TO 6" I'4OD£I!UElY WEATH£II£D ZON£.

61' TO 65' SLIGHTLY W£ATH£II£D.

65' TO 67+'

FR£SH ROCK.

67'"

TO 'TO-t' SL IGHTlY W£ATH£II£D.

ffi' TO S' MlSSIV£,

7

'TO

'FR£SH ROCK.

7

'TO

'HIGHLY.J)INT£D.

7

'TO 78' SLIGHTLY W£ATH£IIEO.

78' TO AOf' NDO£IlATElY WEATH£II£D.

6" HIGHLY WEATH£II£D lON£ AT 7801.'.

MlSSIVE FR£SH ROCK,l£SS CONTORtED FOliATION AT 1'.1'.

I'4OTTLED BR<M/ HICAC£OUS SILTY nNE SAND WITH LITTLE SILT.

(V£IIY O£NS£)

2 BOA IIt(; T£RMINATED 8-9-71.

~~ rolr~~~~~E~~~~E~t~~T£D BY AN AST£IIISK(-) IMICH INDICATES A 1110 L8. W£IGHT FALLING 30 INCHES. -INDICAT£S STAHOARD PEN£TAATI ON TESTS.

GROUNO WATER LEVEL AT DEPTH 55 F£ET,ON 10-14-71.

SM SURFACE ELEVATION 453.9 CO-ORDINATES N 472,600 E

1.904,000 SYMBOLS DESCRIPTIONS

,RED CLAY,FILL FOR ACCESS.

CL:

REDOI SH 8R<M/ 51 LTV CLAY.

SM-ML to<<lTTLED REDDI SH BR<M/ ~T~1~~6us VERY SAND.

(HEDIUN D£NS£)

GRAD£S TO OL IV£ COLOR.

,7.

100 18 I

DIRECT SHEAR I TRIAXIAL I

I TEST DATA COMPRESSION I FIELD DRY OTHERI i

TEST DATA MOISTURE I DENSITY TESTS1 NORMAL: I SHEAR 1CONFINING! DEVIATOR 'I CONTENT (LBS/CU FT.)

I PR~;~;RE ST~pES~~~ i PRT~~~r~E:1 S~p~~S I(PERCENT) i I,

I, f--.- ----

I--f-----

o 70 20 30 90 10 80 100 1-40 I.l.I I.l.I LI.

~50

r:

l-ll.

I.l.I°60 LOG OF BORING 1-4 Figure 2E-25 Amendment 0 August 1984

BORING 1-5 DESCRIPTIONS REDDISH BRCWN CLAYEY "LT WlrH SQIo4E HICA (VERY STlrr)

ANO ""TTLrD \\/HITE AND CIlANG(

eROoIN

~ILTV FINE 'lNO.

("'£DILf04 DENSE)

REDOISH BIlOolN SILTv CLAY WlrH SCJoO£ SAND.

(HAAO)

HOTTLED GREY,PINK,AND >/HIT( SILTY nNE SAND WITM SOME MICA(DENSE)

AND SOME VELLCWISl<

BROWN SILl.

DrNSE)

(M£DILf04 DENSE)

IIHITE,BROoIN,AND GREY "ICACEeus SILTY FINE TO NEDILf04 SAND.

(VERY DENS£)

HOTTLED ",,",ITE.lIGHT BRCIon4 AND GREY "ICACEooS SILTY FINE TO MEDILf04 SANO WlrH SQIo4E COARSE SAND_

(MEDI Lfo4 DENSE)

DARK GREY TO TAN HIGHLV JOINTED FINE GRAINED MIGMATITE or RII'TI n-PLAGIOCLASE-GN£I~~

~~~I~~'HIGHlV TO ><DOElltAT[LY WEATHERED

~

WI TM DEPrH.

-J.:

'-LIGHT TAN NOOElltATElY JOINTED FlNt.GRAINED SL IGHTl Y 'olEA rHERED GRANDOIOIllTE LIGHT GREY SL IGHTL Y JOI NTED FI NE GRAI NED MIGMATITE OF GRAN()(\\IORITE CCM"Q!;ITION CONTAINS SLIGHT FOLIATION.

FRESH ROCK AT 11';)-'.

L LOST 'oIATER CIRCUlATION AT ~'.

BLACK TO LIGHT GREY AND TAN HI GHLv TO

><oDERATELY JOINTED rlNE TO COARSE GRAINED

~

MIQo4ATI TE OF BIOTITE-PLAGIOCLASE-QUARTZ I

GNEISS CCM'OSITION.

~-.+-~......

e6'~0t' NIQ4lY-JOINTfD, 88-TO NCiOEltlT[LY wtATljERED.

7" n.s INCLUSION AT tl9t'.

1 FOOT HIGHLY 'oIEoI>THERED,CDHTAINS SOME INCLUSIONS AND HEoI>LED SHEARS AT~"

FRESH ROCK,MODERAT[LV JOINTED AT I

HIGHLY CONTORTED FOLIATION AT 1

-LIGHT GREY MASSIVE MEDIUM TO COARSE GRAINED IllICiMATITE or GRANODIORITE COM'OSITION.

COlITAIHS SOME INCLUSIONS AND INTERMITTANT FOLIATION.

il 4"

JOINT ZONE AT 103'.

4" ZONE or 'oIEArHERINCi ALONG FOLIATION AND JOI NTS AT lD~'.

L"LIGHT GREY MASSIVE FINE TO COlRS( GRAINED GRANODIORITE.CONTAINS ZONED FELDSPARS.

-,lIGHT TO OlRK GREY MASSIVE FINE GRAINED I4IG101ATlTE or BIOTITE-PLAGIOCLASE-QUARTZ CiNEISS COM'OSITION.CDNTAINS MANY HEALED

SHEARS, Sl IGHT 'olEATHER I NCi ALONG NO JOI NTS AT 111'.

80RtNG TERMINATED 8-'1-71.

SAIf'LER ORIVEN 'oIlrH A 300 LB. 'oIEIGHT FALLING

~O INCHES,I:XCEl'T >/HERE DESIGNATED BY AN AS'tRISK(")IoIHICH INDICATES "

1100 Le. WEIGHT r.t.LLlNCi 30 INCHES.

"INDICATES STANDARD PENHRUION TESTS.

GROUNO WATER LEVEL 'i DEPTH 73 FEET,ON 10-1'*71, SURFACE ELEVATION

~7~.2 CO-ORDINATES N

~12,603 1.9010,210 1~ 1 161 111 111 13 I

';OIl" I<l 009'5 70 0

DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS!

NO......L.I SHEAR CONf:'ININGIDEVIATOR CONTENT ILBS/CU FT.l

) PRESSuRE STRENGTH PRT~;~~ I Sip~Ff\\S (PERCENT>

IPSF')

lPSFl r---

f---. ----f---

f--------------1--------

1 1

1 o

30 40 10 20 50 90 120 130 100 110 140

~70

rl-e.

~80 LOG OF BORING 1-5 Figure 2E-26 Amendment 0 August 1984

BORING 1-6 SURFACE ELEVATION 459."

CO-ORDINATES N "72.500

( 1,904,105 o

10 20

~40

x::

l-ll.

LLI°50 60 70 80 I.,m,~" I I

I TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTSI NORMAL I SHEAR ICC"'-'N'NGI OEV'ATORI CONTENT, ILBS/CU FT.l

,PRESSURE STRENGTH, PRESSURE i STRESS I(PERCENT)

"I tpS~)

(PSFl I

IPS')

I IPS')

1 13

  • 22.

SYMBOLS CL SM SM DESCRIPTIONS REDOISH BRCWN SILTY CLAY WITH SC<oIE SAND AND SC<oIE MI CA.

(VERY ST I,,)

MOTTLED YELLCW I SH BRCWN TO BRCWN WITH SC<oIE BLACK SILTY "N( SAND WITH SC<oIE MICA.

(DENSE)

GRADES MOTTLED GREY BRCWN,H IGHLY MI CACEOUS.

MOTTLED ORANG[._.ANO GREY MICACEOUS SILTy nNE TO Io4(DI~ SAND" (DE1'lSE)

GRADES VERY DENSE, SOM[ WEATHERED ROCK

'RAGMENTS.

DARK GREY JOINTED TO MASSIVE nNE GRAINED MIGMATITE or BIOTITE-PLAGIOCLASE-QUARTZ GMEI SS COfo4>OSI TION. CONTA INS SC<oIE INeLlIS IONS AND MANY HEALED F'RACTlJlES.

i!f' TO 58' HIGMLY JOINTED,SC<oIE SLIGMT 6;"THERING.

6: ~[~L~J~~g~~riTlT8~~"

6;'uQUARTZorELDSPATHIC DIKE AT ;8;',

5':7' TO 77' MASSI VE F'RESH ROCK.

~" MIGMLY WEATHERED ZONE ALONG JOINT AT 6!'.

6" JOINT ZONE WITH SOME WEATHERING AT 63,,'.

71,,'

TO 73' L1GMT GREY MASSIVE "NE GRAINED 14IGMATITE or GRANODIORITE CON'OSI TI ON.

LIGHT GREY MASSIVE nNE GRAINED 14IGMATITE or GRANODIORITE COl4POSITION.CONTAINS R~NTS or F'OL IIITI ON. F'RESH ROCK.

_ING TERMINATED 8-10 _LER ORIVEN WITH A ~OO LB. WEIGMT

,.ALLING

~O INCHES,EXCEf'T WHERE DESIGNATED BY AN AStERISK(*)

WHICH INDICATES A 1110 LB. WEI GMT,.ALLING 30 INCHES. *INDICATES.

STANOoUlD PENETRATION TESTS, LOG OF BORING 1-6 Fi gure 2E-27 Amendment 0 August 1984

BORING 1-7 SURFACE ELEVATION

.~.o CO-ORDINATES N 1112.".1'1 1,qQ'.Z77 SYMBOLS DESCRIPTIONS t"1 r....-

....T"==....,.~L~I~GH~T ~I)~H~N~N~r~I":':N~r';;T:O:~~"~E:-[)~II'::"~5-'N~()~.":F~I~L~L~r~OR~---

1\\

'CCESS.

(U'-'5E) l '-cL" REDOI ~'"

~ROoIN 51 LTY CL'\\'.

I~

(Po4£DIUM STIFF)

SM 1I,oHT BROoiN MIC.CECUS SILTY FINE T~ "(JIL""

SANO.

(MEDIUM i:'E"tSE) o 10 20 30 1-40 ww u.,

~50 J:

I-a.w060 70 80 90 100 DIRECT SHEAR TRIAXIAL TEST DATA CDMPRE SSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS 1

-r -

NORMAL SHE: AA CONFINING O£VIATmt CONTENT IlBS/CU FT.l

!'j.frf)SuAE

<;lRENGTH PUt ',~~II~t STRES~

(PERCENT)

<P5F"1

[P';' 1 (P~r:1

{PSF}

191.i1 70/107"lOI

~:-- T 90 iIo.

)-2 41 0

]8 *.

60 2

00 1\\8 *.

I

~

91 76

",1

~

90 80

':~ '--

GRADES TO DARK f'ROoIN.

GRADES OL I VE l"t COLOR AND VERY nE"tSE.

TAN MICACEOUS FI"tE TO M£DIUM $AND.

(VERY DElISE)

GRADI NG SilTY.

GRAD ING VERY OENSE, SOPo4( ROCK FRAQoI(NTS.

lIC;<T TAN TO eRe"lN HIGHLY JOINTED TO MASSIVE FlIlE TO COARSE GRAI"tED MIG/oIATITE or GRANOOI ORI TE COMPOS ITI ON. CONTAI "IS SLI GHT FOLIATION.

6~'

TO 78' MODERATELY WEATHERED AND t<<lOERATELY TO HIGHLY JOINTEO.

(,~,

TO 7'"

COARSE GRAINED*

7-'

TO ~ *. FINE GRAINED.

78' TO 8Q.l,'

SLIGHTLY WEATHERED AND SLIGHTLy JOINTEO,COOAINS OISTIllCT FOLIATION.

MASSI VE FRESH ROCK AT 1'0;-'.

LIGHT PINK-GREY WITH BLACK MASSIVE COARSE GRAINED GRANODIORITE WITH ZONEO FELDSPARS.

LIc.HT GREY SLI GHTlY JO INTED F I"IE GRA I"lEO "IG/oIATI TE or GRAP<lDIORI TE COMPOSITION.

CONTAINS FOLIATION AP<l INCLUSIONS.

LIGHT PINK-GREY WITH BLACK MASSIVE MCDIUM TO COARSE GRAINED GRAP<JOIORI TE WITH ZONED FELDSPARS.

]" JOINT ZONE AT '/Oi'.

GRAOES VERY COARSE GRA I"lEO AT 'l4'.

Z" JOI NT ZONE AT Q5'.

BORING TERNINATED <>"'4-71.

SAM>LER ORIVEN WITH A 140 LB. WEIGHT FALLING 30 INCHES.

'INDICATES STAN()IIRD PENETRATION TI:STS.

GROlM'ID WATER L£VEL AT DEPTH 55 FEET,ON 10-14-71.

LOG OF BORING 1-7 Figure 2E~28 Amendment 0 August 1984

BORING 1-8 SURFACE ELEVATION 466.3 CO-ORDINATES N

472,381l E

, *'lO4.000 15.

1T'MBOLS II ML DESCRIPTIONS REDDISM BROo/N ""CACEOUS CLAYEY SILT.

(STI fT)

I 0 t--t-----t------f---+-----i SM-SP TAN MICACEOUS SILTY rlNE TO MEDllJo4 SAND (DENSE) 20 t--t-----t------f---+----i GRADES SILTY rlNE SAND.

80 I--+------f------j----+------i 100 91 6*

14 I GH ANGlE JOI NT AND F'RACTLIlED ZONE HEALED WI TH PI NK rELDSPARS AT 82'.

!lORING T(RIolINAT£D 5-19-71.

5AM>LtR DRIVEN WITH A 300 l.B WEIGHT rALl.ING 3D INCHES.

I40TTLED Y£1.LOlI ANO _

14' CACEOUS rt Ne TO MEDIlt4 SANO 101 SOME S'LT. (llOISE)

GRADES GREY AND TAN.

~
  • '*II,~

SO/3*1!!Wi':::-:,;&'ttL--

..,'TO INTEIILAYtR£D ZONES or MIGHLY WEA"..fREO ROCK

, lllll:l<

AND "NE TO COARSE SANO.

J

/

97 88 88 6Z 33 Ie

3 0 t--t-----+-----f---+---.-f 60 t--t-----t----+--+----f 70 t--t-----t----+---+----f 90 '-----"'"

......l..

.....L-__..J..-__-'

~ 50 r--+------+-----l---+----i c..

wo I-W

~ 40 f--t------t------l---t------i

~

LOG OF BORING 1~8 Figure 2E-29 Amendment 0 August 1984

BORING 1-9 DIRECT SHEAR TRIAXIAL SURFACE ELEVATION 4813 TEST DATA COMPRESSION FIELD DRY CO-ORDINATES N 472,318 OTHER TEST DATA MOISTURE DENSITY TESTS NORMAl,. : I SMEAR CONFININ~I DEvIATOR CONTENT (LBS/CU FT.)

E 1,904,100 IPRESSURE STRENGTH PRESSURE STRESS (PERCENT) 0 CPSF'}

(PSFl IPS'")

(pSI='J SYMBOLS DESCRIPTIONS 28.

'.~.'.

CL RtDDISH BROWN SANOY "L TY CLAY (HARD)

RtOOI SH I!RCWN 141 CAaOUS SANOY SILT.

10 ML (VtRY STlfT) 20.

20 SP LIGH T BRCWN 141 CAaOUS "Nt TO 14£0111< SAND.

(14£0111< O£NSt TO O£NSt) 30 -

i UJ UJLl..40 I-1--------.

";h

~

GRAorS VER" O0!5(! ~I"II<< ROCX FRAGMENTS.

~50 85 11 a.

50/4"Y:

UJ 0

LIGHT GREY 1400ERATtLY JOINT(O TO IolASSIVE FINE

"'":' ~"

3-2 TO 14£0111< GRAINED MIGMATITt OF GRANOOIQRIT£

,. ~~,

COMPOSITION. SLIGHTLY TO NOO£RATELY FOLIATED, 60

.;~

2 g,

66 54' TO 57' GRADING FRQIoI HIGHLY TO NOO£RATELY I

WEATH£R~D AND HIGILY TO NOOERATELY JOINTED.

~~A 57' TO ot' NOOERATELY JOI NT£D WI TH SOO4E 11*,."

~y SLIGIT WEATHERING IN ~T ZON£S, 1 t./

l4.lSS IVE FRESH ROCX AT 70 8.

80

~J; 6" FRACTURED ZONE

  • T 62+.

700 JOINT WITH SLIGIT W£ATH£RIHG. ALONG SUR".CE AT 67'.

-::::r-;

f:.-

Ii" IlIGlLY WEATIlERED JOINT ZONE AT 68t' 100 9.

"v 1,," III GILY WEATH£RED JOINT ZONE.T 73'.

80

,u'

,'(

ZOIl£ AYO

~'<

I' S1.IGlTLY WEATHERED JOINl BOlliNG TERMINATED FI-I6-7' 90 SAMPI,£R DRIVEN WITH.;If LB. WEIGIT r ALL ING

~O INCHES, EXC T IItl£RE DES IGHATED IlV.N AS £RISX(-l IItlICN INDIC.TES

  • 1~ LIl. WE1G1T " LLING 30 INCHES., -INDICATES STANDARD PENETRATION TESTS.

LOG OF BORING 1~9 Figure 2E-30 Amendment 0 August 1984

BORING 1-10 DRY DENSITY IL8S/CU FT.l SYMBOLS REDDI SH 8ROo/N SANDY CLAY (VERY ST I,,)

I DIRECT SHEAR TRIAXIAL I

I TEST DATA COMPRESSION FIELD OTHER TEST DATA i MOISTURE TESTS NORMAL I

SHEAR CONFINING \\ DEvIATOR I CONTENT IPR;~~~RE j ST~pES~~TH PRT~~~;e:i S~~Ef}S

(FtERCENT)

Ol-_";';~";""';";;";--"';";";"--;;";"-+-------I SURFACE ELEVATION 4'16.7 CO-ORDINATES N 472.320 E 1.904.300 19 *

/;~

CL DESCRIPTIONS I 0

~--_. -

14 *

~

ORANG!" BROooIN.. Ie-CEDUS SILTY FINE SAND

("CDllfoO DENSE TO DENSE) 20 J--t-----f-----+----+----;

~:30 1--1'-----+-----+----+--------f wwu.

i1l: 401--1-----+------+---+----1

t:

I-0..

W050 ~-+_-----+------+----+------t 601--1-----+-----+---+----1 701--1-----+-----+---+----1 80 L-......

-I-l.-._--J.__--1 11 26.

GR"DES LIGHT BROo/N ANO loll< ITt IN COlOR.

GRAOCS GRCY IN COlOR.

HI GHLT WCATHCRCD ROCK,"I GW.TI TE INDI CATED BROo/N "IC"CCOUS SILTY,INC TO "EDllfoO SAND.

(VERY OCNSE)

LI GHT GRET TO PINK "DOER"TELT JO INT*ED TO

...SSIVE F"iNE TO "EDll.to4 GR"INED..IGW.TITE OF GR"NOOIORITE COMPOSITION.CONT"INS SLIGHT TO "ODER"Tf; 'OlIATION IN ZONES.

~

4' TO 6Z'SLIGHTLT WEATHERED.

8' TO 7O'HIGHLT F"OlIATED.

":'S~~R~~~ ~gH~E~2~~E "T 607'.

LIGHT T"N...SSIVE l<EDll.to4 GR"INED QUARTZOF"ELOSPATH IC ROCK.

LIGHT TO MEDIUM GREY...SSIVC F"iNC TO MEDIUM GRAiNED..IGW.TITC 0, GR"NODIORIT( CONPOSITION.

74 '

TO 7';'OOCRTCLT,OllArcD,MEDIUM GR"INED.

7';'

TO 17'SLIGHTLT rOLI"TED,F"iNE GR"'NED.

BORING TERO<INUED 8-T3-7T.

5"M"LER DRIVEN WITH A 300 LB. WEIGHT

,ALLING 30 INCHCS.

LOG OF BORING HO Figure 2E-31 Amendment 0 August 1984

BORING I-II SYMBOLS SURFACE ELEVATION

~'5'5. 7 CO-ORDINATES N "72.766 E I. 'lD4,09')

o 10 20

.... 30 UJ UJ t.&..

~40

r:....a.

UJ°50 60 70 80 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL: 1 SHEAR CONFlNIN~1 Q£VIATOR CONTENT (LBS/CU FTJ PRESSURE STRENGTH PRtSSuRE STRESS (PERCENT)

!PSF) lPSFJ

{PS~1 (PSFl CL SM SM DESCRIPTIONS REOOISH BROJN OlICACEOUS SILTY CL'Y.

(VERY STI FT)

REOOISH BROJN OlICACEOUS SILTy FINE TC OlEDIUN S'NC.

(DENSE)

GRfENI:;H GREY MICACEOUS SILTY FIN(

T1.' N£r.IUN....flC.

(DENSE)

GRADES FI NER.

LIGHT TO DARK GREY i'OOQERATEL Y JO I NTED TO MASS I VE rlNE GRAINED MIGW.TI TE Dr BIOTI TE-PLAGIOCLASE-QUARTZ GNEISS C~SITION.CDNTAINS HIGHLY OISTCflTEll,OLlATIDN ANJ HE'LEll SHEARS.

~r TO 'i6' GRADES F'FlOM HI GHLY TO SL IGHTLY

'56~T~~R~~~7:i~Ywt:.~~D' MDOERATELY JOINTED.

'59t' TO 63 'rRESH ROCKIMOOERATELY JOINTED.

MASSIVE f"Flf:SH FlOCK AT 63' LIGHT GREY MASSIVE rlNE GRAINf:D MI~T1TE or GRANJDICflITE C~SITIDN.CONTAINS SLIGHT

'OLlAYION. f"FlESH FlOCK.

BCflI NCo TERM. NIlTEO 8-,8-71.

S_LER CflIVEN WI Tl4 A 300 LII. WEIGIT

,ALLING 30 INCHES.

LOG OF BORING HI Figure 2E-32 Amendment 0 August 1984

o 10 20

.... 30 L.LI L.LI LI.

60 70 80 I,

DIRECT SHEAR I

TRIAXIAL I

I TEST DATA I

CDMPRESSION I FIELD I DRY OTHER I

TEST OATA MOISTURE DENSITY TESTS 1 NORMAL I SHEAR ICONFININGIOEVIATOR, CONTENT ILBS/CU FT.)

PR~;~~RE ST~;S~~n~ I PRT;;~~Ei S~~~S I{PERCENT} I I

i 100 BORING 1-12 SURFACE ELEVATION lloo.6 CO-ORDINATES N 473.1';0 E 1,904.000 DESCRIPTIONS GRADES _E SANDY TAN AND OLIVE MICACmUS SILTY 'INE SAl>[).

SM (DENSE)

TAN.DlIVE.BLACK ANO \\/HI TE MICACEDUS "NE TO MEDILI'" SAND.

(DENSE)

M:.'J--TI L I GlT AND DARK GREY.....SS I VE "NE GRA I NED CONTACT BRECCIA "'GMATITE 6,'

TO 63' GRADES 'ROM WEATHERED TO ;RESH ROCK.

63' TO eo*.....55 I VE ;RtSH ROCK.

L I GlT AND DARK GREY.....SS I VE FI NE GRA INtO MIGMATITE D, BIDTITE-PLAGIOCLASE-QUARTZ CiNE I SS C<M'OS I TI ON.

1I GlT AND DARK GREY.....55 I VE "NE GRA I NED CONTACT BRECCIA MIGMATI TE.

BORING TERMINATED 1'.-20-71.

SA",LER DRIVEN WI TN A

~OO LB.

WEIGIT

,ALLING ~D INCH£S,tXCtPT ~ERE O£SIGNAT£O BY AN AS'tRISK(O)

WHICH INDICATtS A 1loo LB.

WtlCiNT "AlLING 30 INCH£S.

°INDICAT£S STANDARD PtNtTRATION TtsTS.

GROUND WATER U:VtI.. AT DtF'TN 31 "£rT.ON 10-14--71.

LOG OF BORING H2 Figure 2E-33 Amendment 0 August 1984

BORING 2-1 SURFACE ELEVATION 419.8 CO-ORDINATES N

472.610 1.904.10o ORANG[ GREEN FINE TO NEDILi" SAND WITH ROCK FllAQ4ENTS (VERY DENSE)

L I ~T TAN PAR" ALLY WEATHERED loll GIoIA TI TE Of GRANODI0111 TE CCM"OSI 11 ON DESCRIPTIONS AtDOISH _

TO TAN MICACEOUS SILTY,"<<: TO NEDIIJ" SAND, (VEIIY DENSE)

BROlIN ANO TAN MICACEOUS SILTY F"lNE TO NED IJ" SANO.

'VERY DENSE)

REDOISM BROWN SAhl)Y CLAY.

(STIFF TO MARC)

SM SM

'I~~--T""'i TAN 10 GREY -XlINltD 10 NASSIVt N£t'IIIJ" GRAINtt' MIGIoIATIT£ Of GRANOOIMlTt C(M'(\\SITION.

~

ONTAINS INCLUSIONS ANO SliGH

~IATION.

TO 9'\\'

SlI~TLY TO NOO£RATl:lY W ATMElltlllNOO£RATl:lY -XlINTED.

9'5' TO 110' NAS5IVE MltSH ROCI"-

7910i 6410i 70'"

1'0/,*

M

~3...

n 43

~"

h 97 93

-~ ~

~."

~ ;'1,"

93 83

~/';

~~

90 7~

~.~

DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL I SHEAR CONF1NIN~1 OEVIATOR CONTENT (LBS/CU FT.l PRESSURE STRENGTH PRESSuRE STRESS (PERCENT)

(PSF'l (PSr) lPSF')

(p$F\\

I--- ---_..

40 30 70 80 90 10 20 o

100 110 Ww.... 50

~

~60 0-Wo BOOING TERMINATED 7-30-7' SAMPlER OflIVEN WITH A lilo LB. W£IGiT rALLlNG lO INCHES. *INDICATES STANG'RO PENETRATION tESTS.

NOTE, BOAI NG LOG IS A CO'4'OS ITE or T1oIO AD-lACENT BORINGS,ONE or ~ICH WAS T[flIoooINATED AT A SHALLCW DEPTH DUE TO EQUIPMENT PROBl04S.

LOG OF BORING 2-1 Figure 2E-34 Amendment 0 August 1984

BORING 2-2 SYMBOLS SURFACE ELEVATION 1171.7 CO-ORDINATES N 1172.600 E 1.9011.590 OCCAS IONAL ROCK F'RAGMENTS.

~ OLIVE _

NICACtOUS "'NE TO N£DI~ SANO.

(VERY DENSE)

DESCRIPTIONS OCCASIONAL ZONES OF' ROCK F'RAQlENTS.

GRADES LESS SILT BORING TERltlINATED 7-30-7'.

10* ZONE OF' H(ALto JOINTS AT 1l!11'.

6* ZONE OF' WEATHERED _IBOl.IT( AT ll?7+'.

GREY JOINTED TO Ml.SSIVE "'NE GRAINED CONTACT BRECCIA NIGMATITE WITH A_IBOl.ITE INCLUSIONS.

lID' TO 115' HIGHLY WEATHERED,O<OOERATELY JOINTED.

115' TO 1l!9' MASSIVE F'RESH ROCK.

REDOI SH _

SANOY CLAY.

(STI FT')

REDDISH BROWN "'CACEOUS SILTY nNE TO ><EDIlt' SAND (DENSE)

GRADES BROoIN ANO TAN IN COLOR.

GRADES I<<lRE SANOY SM 331:i11

'31:i11 /

CL 351:i11 931:i11

'00Ild" 11 0

82 59 100 100 l00/2,."1:iII 100 85 I

DIRECT SHEAR I TRIAXIAL I

I TEST DATA

,COMPRESSION FIELD DRY OTHER I

TEST ClATA MOISTURE DENSITY TESTSI NORMAL I SHEAR,ICON""NGIDEvIATOR CONTENT I(LBS/CU FT.)

IPRESSURE STRENGTH PRESSuRE; STRESS I(PERCENT) lPSF')

{Psr;

{PSF'J I

(PSF' )

I 40 30 90 o

20 50 10 120 100 130 110 1-60 LiJ LlJ LI..

~70

r:

Ii:

LlJ°80 SAN'lER ORIVEN WITH A 300 LB. WEIGHT

,"ALLING 30 INCHES.

140 LOG OF BORING 2*2 Figure 2E-35 Amendment 0 August 1984

BORING 2-3

" po.:S~Y,;;M;;.:8;:;O;:;L;;,;S:..,.~~~~__..:O:.;;E;,;S:;;C::.;R::.;IP_T:.;I.::;O:.;N.:::-S 12 iii CL REoolSH -

SILTY CLgTIF'I")

SURFACE ELEVATION

'~"

1 CO-GRDINATES N

472.7'66 1.'104.~ib liGHT TAN TO LIGHT GREY HIGHLY TO

~ERATELY JOINTED I4EDllJO GRAI NED GRAN>OI OIl ITt.

71' TO 73' GRADES F'1lOM ~ERATEL Y WEATHERED TO rRESH ROCK, rROM ROCK WITH SLIGHT WEATHERING ALONG JOI NT StJlf'ACES AT TI',

LIGHT CillEY ANO BLACK

~L1 GHTlY JO INTED FINt CiRAtNED CONTACT BRECCIA

~IGMATI Tt.rROM ROCK.

LI GHT TO MEDllJO GREY *SSI VE FI NE TO COARSE GRAINED GRAN>OIORITE.CONTAIIlS ZDN£D S

OSPA~ *.

TO ~.

LIGHT GREY,F1Nt TO I4EDllJO liR"tN£D.

~,

TO 92' I4EDIlJO CiIlEY,COARSE GRAIN(D.

3" JOINT ZONE WITH SLIGHT WEATHERING ALONG JOt NT SlJIf'ACES AT Bel',

II" JOINT ZONE WITH SLIGHT WUTHERING ALONG.xlINT _"ACES AT '10'.

_ING TERMI*TED B.l!O-71.

SoUOPlER ORIVENWITH A 1100 LB WEIGHT FAlLING 30 INCHES.

"tNOICATES STANDARD PENETRATION TESTS.

CiIlAOES VERY DENSE.

REool SH BROoIN

~I CACEOUS S ILT ANO SANO.

(DENSE)

~ML OLIVE ANO TAN ~ICACEOUS FINE SANOY SILT.

(DENSE)

\\..-

[;,"

l----

Ml:SM 48ii1 27 iii 181i 33ii1 18~

122 r.J 78 n 100 100 DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NORMAL I sHfAil

--~

CONTENT CONFI~ING DEVIATOR ILBS/CU FTJ f'UrSSUR(

STRENGTM PHrSSURE STRESS (PERCENT)

(psn jPSrl lPSF)

IPSF)

~-

I-10 o

20 30 80 70 90 100

~40 w

!J.I L&.

~50

t:

~

Q.

~60 LOG OF BORING 2-3 Figure 2E-36 Amendment 0 August 1984

BORING 2-4 SYMBOLS DESCRIPTIONS 17 ;.~:.;r~C;;L':;;';:TR~E~OO~1 SN-~aR~(WN--S-A";NO~Y::;S~I~L::;TY":':;C~L::;AY~.-------

(vERY STlrF")

SURFACE ELEVATION

~94. 1 CO-ORDINATES N 472.318 E 1.904.580 o

10 20 I

DIRECT SHEAR TRIAXIAL I

TEST DATA COMPRESSION I

FIELD I DRY OTHERI TEST DATA I MOISTURE DENSITY TESTS!

NORMAL I SMEAR CON<""GI DEVIATOR I CONTENT ILBS/CU FT.l

!P~;,~~~RE ) ST~pES~~H PRESSURE.

STRESS I(PERCENT)

(PSF"j I

(PSF')

I I,

~

SM-ML GRADES MORE SILTY ANO HARD.

REOOISN BR<wN ANO TAN SILTY SAND TO SANOY SILT.

(104(01 Ui" DENSE) 30 40

~L REOOISN BROWN AHO TAN MICACEOUS SILT lilTH LITTLr SAND.

(STIfF)

ZOfil 50 46fi1 GRAOES MORE SANOY AND VERY ST IfF.

72fi1 I-:::SM-ML LAYERED BROWN SILTY SANO AND SANOY S ILT.

(VERY OENSE)

5:;70
r

~

0-w°80 56fi1

~

TAN 4NO IotlITE SILTY FINE TO MEDIUi" S4NO.

(VERY DENSE) 90 100 GR40ES HARDER.

7513"0 600 SLIGHTLY WE4THERED JOINT SUR1'4CES 4T '30'.

60° JOINT 4T '33'.

110 120 130 140 35 23 100 98 100 100

,_~~-(---r)'2 LIGHT T4N TO GREY AND BL4CK HIGHLY..cINTED I

\\

FINE TO M£l)11Jo4 GR4INED CONT4CT aREC"4

'C MIGM"TlTE*

108' TO 119i' GR4DING HIGHLY TO SLIGHTLY WEATHERED.

"I

~

MASSIVE FRESH ROCK 4T 119i'.

F":t--u, LIGHT GREY M4SSIVE MEDIUi" TO COARSE GR41NED ZJ MIGMo\\TITE or GR4NODIDRIT[ CCM'OSITION.CONT4'NS

".~

SOME INCLUSIONS.

~.

r;.~

%Y..

,h BORING TEllM'NATED 8-16-71.

S4MP1.ER DRIVEN iii TH A 140 LB. liE/GHT F4LL/NG 30 INCHES.

  • ,ND,CATES ST4NDARC, PENETR4TI ON TESTS.

LOG OF BORING 2~4 Figure 2E-37 Amendment 0 August 1984

BORING 3-1 FIELD DRY MOISTURE DENSITY CONTENT ILBS/CU FT.)

(PERCENT)

CLAY: F, Ll FOR ACCESS.

DIRECT SHEAR TRIAXIAL OTHER TEST DATA

~~~~RES~~

TESTS

,;oRMA~* "SH"E'A"R C~FiN~~NG OEVI~ATOA r>~fSSURE STRENGTH PRIS~UR£ STRESS o 1-_-+-_"o:S;"Fl...;....;...;I;..PS;,,',;,'-+_;..IP,;;,SF.;I...;....;;,'P,;;,SF..;'_+-

+-

-t SURFACE ELEVATION 457';

CO-ORDINATES N

472.600 1.904.7110 SYMBOLS DESCRIPTIONS 2410i 101--t------i-----+---+-----i 29.:1o-......-=C.,..L-~ REOOISH BROo'N MICACEOUS SILTY CLAY.

(vERY ST IFT \\

REDOIS>< BROWN "'ICACEOUS SANOY SILT TO SILTY SM-Ml SAND.

(O£NSE) 20 I--t-----+----+---+----.,

GRADES PART IALLY YELLOW IN COlOR 301--+-----+----+---+----.,

40 t--i-----t------t---+----i GRADES _

AND TAN IN COlDA.

-I--- -j------i


+-

~60

I:....e.

u.!°701---t-------i-------j---+-----I J71l1 67'1 TAN AND _

MICACEOUS SILTY rtNE TO MEOIl>><

SANO.

(VERY llCMS£)

801--t------+-----+---+-----I 90 --------j-------if---[----1 "r

.,*~,.

~.;.

1 LIGHT GREY SLIGHTLY TO NIGHLY JOINTED F'INE TO COARSE GRA INED '"I QoOATIT E OF' GRAHOO IDA I TE COIoPOSITION.CONTAINS INCLUSIONS 80' TO 81' SL IGHTL Y TO ><OO(RATo. Y

\\lEATHERED,N'GHlY JOINTED.

Bl' TO B2t' FRESH IlOCK,Sl.IGHTLY JQINTED_

flz.4,'

TO 1\\3'

!4ooERATo.Y wt:ATHERED 6",XIINT

~ONE Wl!ti INCLUSIONS.

53' TO /34' SLIGHTLY TO MOOERATELY wt:ATHERED, HOOERATtl"Y JO'NTED_

84' TO ~'

MOOERATELY W[ATHERED,HIGHLY J

JOINTED.

I l'

ZONE OF SLIGHTlY WEATHERED IlOCK AT 86',

8I\\.t' TO 9~t' MASSIVE F"RE~ IlOCK.

'127' TO 9tl I<<XlERATELY WEATHEREO,NIGHlY JOI NTEO.

~

'LIGHT GREY MASSIVE COARSE GRAINED GRANOOIDAITE, IDNTAI NS ZONED FELDSPARS. F"RESH IlOCK.

~.

TO 100' SliGHTLY WEATHERED JOINT ZONE.

u.-::....._...l...J I LI:l~~~~iS~~~~~Ii:~~~A~~~~~fONS ANO Re-NTS OF rOlIATION_

LIGHT GREY *,SSIVE "'EOIl>>< TO COARSE GRAINED GRANllDIDAI TE.

80 31 100 100


+---.......,'-----

100 -- ---.------

1/ 0

~--

120 L....--l.

......__...1.-__...1 MOOERATElY,XII NTED WI TH S04E ZONES or SLI GHT WEATHER I NG AT,,,,

BOIIIII(; T[AIo4INATED 1'\\.,11-71, SAl'lPt.ER DAIV£N WIT>< A.40 LB.

WEIGHT

'ALL ING,0 INCNES. "D£toIQTES ST.\\NDARD PENETRATION TEST.

LOG OF BORING 3-1 Fi gure

-,38 Amendment 0 August 1984

BORING 3-2 SURFACE ELEVATION 443 7 CO-ORDINATES N "72.600 E 1.904.900 DESCRIPTIONS CL REDOISH BROoIN SILTY CLAY.

(VERY STIFT)

GRADES YELLOoI ANO REO IN COLOR GRADES SANOY.

~ TAN TO BROoIN MICACEOUS SILTY nNE SANO.

(NEDI ttoI DENSE)

SYMBOLS I

DIRECT SHEAR I TRIAXIAL I

I TEST DATA i

COMPRESSION FIELD I

DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL i SMEAR ICONFINING! DEVIATOR CONTENT iILBS/CU FT.l i PR;~~~R I ST~S~~t1 !PR7~~;f£i SipRS~~S I(PERCENTll o I--+-I..;.;;.;.;......;.....;.~...;..;;.;....;.....;.~:--+----t 10 t--+------I-----+---+-----I 12 115 GRADES VERY DENSE.

GRADES TAN TO _

IN COLOR.

5911 LIGHT GREY-PINK HIGHLY..oINTED NEOllJo4 GRAINED GRAI<<lOIORITE.HI GHL Y TO I<<lDERATELY WEATHERED.

~SP TAN TO -

MICACEOUS nNE TO NEDllJo4 SAND WITH A TRACE or SILT ANO SMALL ROCK F'RAGMENTS.

(VERY DENSE)

GRADES REOOISH BROoIN ANO WITH 'INE TO NEDlttoI SAND.

GROUND WATER LEVEL AT A DEPTH or 65,En ON 10-1"-71.

"~[i 2

LIGHT AND 0ARl( GRE"Y HIGHLY..oINTED nNE GRAINED CONTACT BRECCIA MIGMATITE.HIGHLY F'RAGMENTEO, 32 3

'~'~~_L.l SLIGHTLY TO MODERATELY WEATHERED.

t m%c- !l; ~~T~~~~I~~~i~~~.NETZGR~:f~SNIGNATITE CON'OSITION.HIGHLY WEATHEREO WITH ZONES or I

~;.>

3'\\

SOIL CONSISTENCY AICl THIN LAYERS or I<<lRE 78 '17 I

r.

5141 L::~O~R~*;;T H~~iCYIA..o~~~;I~E*SSIVE ROell nNE GRAINED CONTACT BRECCIA MIGNATITE.

102'TO 110' HIGHLY..oINTED, flo' 1

102'TO lOS' I<<lOERATELY WEATHERED,

~~

105'TO 110' HIGHLY WEATHERED WITH ZONES or 9988

~~;I~~~~~~K AT 110'.

'\\

STAINED JOINT AT 115'.

LIGHT GRE"Y MASSIVE rlNE TO NEOlttoI GRAINED MIGNATITE or GRANODIORITE COM'OSITION.CONTAiNS INCLUSIONS AND FOLIATION.

~ _

STAINED..oINT AT Il!Ot'.

3" JOINT ZONE AT 126+'.

BORING TERMINATED 8-9-71.

SAMPLER DRIVEN WITH A 300 LB. WEIGHT FALLING 30 INCHES.

100 ~2 104 116 18 20 30 40 A

I 0

50 fo-60 B

w Wu.

~70 3000 4380

x:

fo-ll.w°80 90 100 110 120 130 140 LOG OF BORING 3-2 Figure 2E-39 Amendment 0 August 1984

BORING 3-3 SURFACE ELEVATION 42'5 4 CO-ORDINATES N

'72.742 E

1.904,900 o

10 20 30 40

...w

~50

~

70 80 90 100 110 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS """"""- I SH(AR CONANtN~1 DEVIATOR CONTENT (LBS/CU FT.l PRESSURE STRENGTH PAESSURE STRESS (PERCENT) filSFl IPSr:)

(PSFl IPSF)

C 23

.--- _. - A6 --

>'jOt')

?O';O Iq 6

500

560 20 9Il 6

20 102

,,0 19 112

-_. ------------ - r---

,,8 3t'"

"8 2'5 WI 228 o

0 1/\\

100 Q'\\

100 7'5 100 qI\\

SYMBOLS ML SM SM DESCRIPTIONS 6RCWN SANOY CLAYEY SILT. (>4£DILJo< STIlT)

GRADES REDDI SH 6ROo<N ANO ST I,F TO VERY ST lIT REDO ISH BROo<N 041 CACEOUS 51 LTY tI NE SANO.

("'EDI LJo< DENSE)

TAN AND OLIVE tiNE TO NtDILJo< SANO WITH SILT.

(DENSE)

GRADES VERY DENSE.

ZONES 0; YERY HIGHLY WEATHEREO NIG*T1TE 0; BIOTITE-P!.AGIOCL"'S(-QUART! GNEI5S CON'OSI TI ON....ND tI Nt TO COARSE SAICl DERIVEO /liON DEC~SEO ROCK.

LIGHT TO NEDI"" GREY I400ERATElY JOINTED TO

......SSIVE tiNE GR...,NED NIGNATITE 0; BIOTITE-QUARTZ -PL...GI OCLASE lONE I55 CCN'OS ITION. CONT"'I NS HIGHLY OISTORTED,OLI... TION.

80' TO 1\\,*, GR"'DES IllON HIGHLY TO NOO£R'"TELY WEATHERED/HIGHLY TO NODER...TELY JOINTEO.

81*'

TO 93'I4IlSSIYE,RESH ROCK.

6" "INK FELDSPAR HE"'LEO ZONE...T 03'

<rI' TO 'I'I'/lIE$H ROCK,NOOERATElY JOINTED WI TH sOME WE...tHERI NG ALONG JOt NT5.

9'5' TO 'OO'I4IlSSIYE /lIESH ROCK.

3" JOINT ZONE AT,OZ;'.

BORING TERNIHATED 8-23-7'.

S...folPt.£A ORIYEN WITH... 300 LB. WEIGHT

'LL ING 30 INCHES. DeCEPT WHERE DES IGNATED BY "'N "'ST£AISK{*) WHICH INOICATES...

,40 LB. WEIGHT 'ALLING 30 INCHES.

~NOTES STANDARD PENETR...TION TEST.

LOG OF BORING 3-3 Figure 2E-40 Amendment 0 August 1984

BORING 3-4 SURFACE ELEVATION

'72.1 CO-ORDINATES N

'72.3,8 E

1.904,900 I

DIRECT SHEAR TRIAXIAL i

I TEST DATA COMPRESSION I FIELD I DRY DTHERI TEST DATA MOISTURE DENSITY TESTS!

NO""'AL I SHEA.

CQN"NINGI DEVIATO. i CONTENT ILBS/CU FT.l I PRESSURE STRENGTH PRESSUREI STRESS I(PERCENT)

I (PSJ')

/PSF I IPS':")

IPSF')

I 01-..........;..;---...;.....,.---------+---+----1 I 0 r.--.,'------+-----+----+-----i SYMBOLS DESCRIPTIONS REOOISH BRCM< SILTY CLAY.

(STIFT)

R(DDISM BRCM< MICACEOUS SILTY rlNE SAND.

(MEOI ~ DENSE)

~

TAN AND OLIVE MICACEOUS SILTY SAND.

(14[01 ~ DENSE)

LENSES or ROCK AT 3".

20 30 40

~

500 1050 l.IJ l.IJl.I.50

~

I:

~60 gs 70 80 90 100 110 17.

6118" *

'5*

25*

21 97 40.

44.

50/2" IlIl --I""

50/1 * (

  • 62 32 * "

86 63

~,.

97 90 *.'

100 55 100 81 GRADES "ART IALLY TAN I N COLOR.

GRADES DENSE TO VERY DENSE.

TAN TO I4[DI~

GREY HIGHLY JOINTED TO MASSIVE rlNE TO MEDI~

GRAINED GRANODIORITE.CONTAINS SOME AREAS Dr "LOW STRUCTlJlE AND ZOMED "ELOSPARS.

n' TO ~'HIGHLY WEATHERED.

TO

'NOOERATELY JOI NTED.

TO 6' NOOERATELY WEATHERED.

TO 6H'$LIGHTLY WEATHERED.

67t' TO 68'HIGHLY WEATHERED.

68 TO 69' SL I GHTLY WEATHERED.

69' TO 79'NOOERATELY WEATHERED.

79' TO 7~'MASSIVEIVERY SLIGHTLY WEATHERED.

74' TO 7a..'NOOERATELY WEATHERED,I4OOERATELY JQINTED'TAN.

I~'

TO 85'MASSIVE I'RESM ROCK.

1l5' TO 88RESM TO SLIGHTLY WEATHEREDI SLIGHTLY JOINTED.

88' TO 94+'I'RESH TO SLIGHTLY WEATHEREDIHIGHLY JOINTED.

94+'

TO 101 RESM ROCKISLlGHTLY JOINTED.

101' TO 109'NlSSIVE I'RESH ROCK.

BORING TERMIHATED 8-23-71.

5.U4PLER OR I VEN WITH A 3DD LB.

WE I GHT "ALLING

~O INCHES,EXCEPT WHERE DESIGNATED BY AN AS'rERISK(e)

WHICH INDICATES A 140 LB.

WEIGHT "ALLING 30 INCHES.

LOG OF Figure 2E-41 Amendment 0 August 1984

BORING 3-5 DESCRIPTIONS BORING TERNlNATED Q-2-71 NI.M'lERS ENCLOSED WI TlH N nlE COt.Lt4N DESI GHATEO BY ASTERISK (-1 INOlCAH BlOo/CotM'S 06TAINED rRoN N AD,llCENT BORING UTILIZING STANDARD PENETRATION EQUIPNENT.

SAI4't.ER ORIVEN WITH A 300 LB. WEIGHT FALLING

~O INCHES.EXCEPT \\MERe ENClOSEI:' WITHIN THe COt.Lt4N DESIGNATED BY ASHRISK (-) ""ICH INDICATES A,lio LB. WEIGHT nlLING 30 INCHES.

-,NOICATES STANDARD PENETRATION TEST.

SYMBOLS SURFACE ELEVATION 1133.'

CO-ORDINATES N

1172.766 e

'.Q04.800

~

!lR(MI CLAY. riLL rOR

~CCeSS.

~

SC ReDOISH _

S~NOY SILTY CLAY.

~

(STI rF)

GRADES vERY SILTY AT 10 1

  • f-- REDOI SH BR(MI 141 CACEOUS SANOY SI LT.

ML (STIFF)

~ BR(MI AND TAN 141 CACEDUS SILTY FINE TO NEDI~

SM SANO.

(NEDI~ OC'NSE)

GR~DES DENSE TO VERY DENSE.

I---- ZONES OF VERY HIGHLY Io'£ATHEREO CONTACT !lRECCIA SNIRocK I4IG104ATITE ANO SOIL.

(DENSE)

~

c..

.1'-

GRl:Y TO BLACK HIGHLY JOINTED TO *SSlvE FINE 3

GRAINED CONTACT BRECCIA NIGHATITL 1\\0;'

TO '11' HI GHlY TO lClOERATEt.Y Io'£ATHEREO, HIGHLY JOINTEO,OARK GRl:Y ANO BlACK.

/.;.

I q,'

TO 110' *SSIVE rRE:sH ROCK.lIGHT GREY AND BLACK.

t;.j

~~

~~

.~.

ir,"'

11 9

00 11 12 18 11 o

88 o

DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NORMAL I SHEAR CON'ININ~IOEVIATORI CONTENT (LBS/CU FTJ PRESSURE STRENGTH "RfSSURE STRESS (PERCENT)

IPS':"I (PSr)

(F-SF) 1~F'1 1

,1\\

24

'ltl 11\\

17 17 26 90 16 24 91 17 III 24 21 43 41 f-28 98 81 116 200 L...-

0 32 100

'00 I

20 10 o

30 40 80 70 90 100 110 LOG OF BORING 3-5 Figure 2E-42 Amendment 0 August 1984

BOR1NG 3-6 SURFACE ELEVATION 442 b CO-ORDINATES N

472.640 E

'.904.875 31

  • rsM GREY,BIlQWl; ANO OLIVE MICACEOUS SILTY FINE TO NED ItJoI SAND loll TH ROCK FRAGMENTS.

(DENSE) 43 ClI GRADES VERY DENSE 60

  • 70/10'*

~

ZONES Of' VERY HIGHLY JOINTED,HIGHLY WEATHERED CONTACT !lIlECCIA MIGMATITE AND SOIL.

11-Q _ t'I'l¥ ~

TAN ANO OLIVE M1CACtous rlNE SANO WI TH SILT.

(NEOIUlOl DeNSE) 11-9 *

'3 *

'3

  • 16
  • 20
  • o 10 20 30 40 50

~60 ILl ILl lJ-

~70

r

~

0..

~80 I

DIRECT SHEAR I TRIAXIAL I

I.

I TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA IMOISTURE DENSITY TESTSi NORMAL I SHEAR ICONFiNINGIDEVIATOR CONTENT I(LBS ICU FT.)

IPR~~~~RE ST~ES~~M. PRT~i~EI ST~~S I(PERCENT)

I 1500 1300 20 8q 2500 2070 13 103 SYMBOLS 9 - />:

CL-24 II ML

'3_

~

DESCRIPTIONS REOO ISH BROoiN SANOY S ILTV CLAY.

(VERY STIFF)

REDO ISH BROoiN ANO TAN CLAYEY SANOY S ILT.

(VERY STIFF)

REDDISH BROoiN ANO TAN..ICACEOll!' SILTY FINE SAND.

("EDltJoI DENSE) 90 100 I/O 120 130 140 3 0 J

00 50'0" GREY ANO BLACk HIGHLY JOINTED FINE TO NEDIUIOI

.~

GRAINED CONTACT BRECCIA MIGMATlTCCONTAINS 908 VERY HI GHL Y CONTORTED FOLIATION AND NUIOIEROlIS

)~ :

ANGU..AR INeLlIS IONS.

'Ii>'

/2 9"

TO

~'NO!lERATELY WEATHERED.

100 18

~'

TO 99'FRESH ROCk WITH SLIGHT WEATHERING

-I;

  • ALONG SOME JO INTS.

~

99' TO I03'NO!lERATELY WEATHERED.

<,"~

lOr TO IDe-SLIGHTLY TO MOI)ERATELY WEATHERED.

10 '

TO 10 'FRESH ROCK.

LIGHT GREY MASSIVE FINE GRAINED GRANODIORITC 100 54 o'

I FRESH ROCK.

2" SLIGHTLY WEATHERED JOINT ZONE AT 110'.

.~:

2 LIGHT GREY ANO BLACK HI GHLY JO INTED TO MASS IVE FINE GRAINED CONTACT BRECCIA MIGMATITE.

I 112' TO l1~t;.FRESH TO NODERATELY WEATHERED.

"t, 113'"

TO 1

'NOO[RATELY WEATHERED,HIGHLY 100 95

~

JOINTED.

1167' TO lZZ,.'MASSIVE FllESH ROCK.

, ~

LIGHY GREY MASS IVE MEDl UIOI TO COARSE GRAI NED

~;

MIGMATITE Of' GRANODIORITE COMPOSITION.

CONTA I NS INeLlIS IONS. FllESH ROCK.

MED ItJoI GREY AND BLACK MASS IVE FINE TO MED ItJoI If, GRAINED CONTACT !lIlECCIA MIGMATITE.FRESH ROCK 100 100

~

v If*,t l,

BORING CONTINUED LOG OF BORING 3-6 Figure 2E-43 Amendment 0 August 1984

BORING 3-6 CONT'O.

~.

I

~

"'EDI(.OoO GREY M4SSIVE nNE TO COARSE GRAINED

"'I GOAT I TE OF GRANODI~I Tt C~SI TION CONTAINS SOMt INCLUSION~

,,"\\t' GRADING TO GRANODI~I Tt AT

,~~.

140

~w

~150

~

~160 a.

~

170 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMALTSHEAR COHF1Nt~IDEVIATOR CONTENT (LBS/CU FT.l PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

PSFI (PSr)

IP5Fl IPSFl

--- -- f-

- f-----1----

100 100 SYMBOLS DESCRIPTIONS BORING TERMINATED 1\\-3'-7'.

S.....UR

~IVEN WITH A 300 LB.

WEIGHT FALL I NCO 30 INCHES.

LOG OF BORING 3-6 Figure 2E-43a Amendment 0 August 1984

BORING 3-7 SURFACE ELEVATION 466,9 CO-ORDINATES N

472.';00 E

'.904.740 I

DIRECT SHEAR I TRIAXIAL OTHE~!

TEST DATA i

~~~RES~~

~I~TLJRE DE~'iJTY TESTSI NO"""'L I SHEA. ICONFININGIOfVIATO.

CONTENT ILBS/CU FT.)

o...._....._P*.;.;.,;;;.;.~;;..._E..;..S_T~.;.pE5;..N,.;.~_H+-P_*.;.7:.,;;~.;.;';'_E.;.I_S.;.TpR';;SE.;.,~_S-+I_P_E_RC_E_N_T_)+-

10 t--+-----+----+----+----I 21.

'3

  • SYMBOLS MH

~

DESCRIPTIONS REDDISH BRCloIN SANDY CLAYEY SILT.

(VERY STt IT)

TAN AND OLi VE 141 C4CEOUS S ILTY r I NE TO COARSE

SANO, (MEOltJo< DENSE) 2 0 I---!-----+-----I---+---~

,4 _

T4N TO GREY HIGHLY.KlINTED TO MASSIVE Io4EOltJo<

TO C04RSE GR41NEO GRANOOIDRITE.CONTAINS

~ONEO F'ELOSPARS.

Bo' TO '}O'HIGHLY WEATHERED:HIGHLY.KlINT'EDtTAH.

'}O' TO 92' NOOERATELY WEATHEREO, NODERAT EL Y

.Kli NTEOt TAN.

92' TO 93,,' NOOERATELY TO HI GHL Y WE4THEREOt HIGHLY.KlINTED;TAN.

~

t' TO 95'rtNE GR41NEO F'RAG/o4£NT'EO QUARTZ ZONL TO 9bt'F'RESH ROCK,

  • TO 10",,'NOOERATELY WEATHEREOlNOOERATELY TO HIGHLY.KlINTEOtSOME THIN HIGHl,Y WEATHERED ZONES.

10",,'

T'O 112'F'RESH ROCK,SLlGHTLY TO NODERATELY

.KlINTED.

la* to<<lDE'RAT[LY WE4THEREO.KlINT ZONE AT 107'.

la* NOOER4TELY WEATHERED.KlINT ZONE 4T loa'

~. NOOERATELY WEATHERED.KlINT ZONE AT "".

f12' TO 113." SLI GHTLY WEATHEREOtNOOERATELY

.KlINTEO.

1'3,,'

TO 1157'F'RESH ROCK;SLIGHTLY.KlINTEO.

1157' TO 119'NOOERATELY WEATHEREO,HIGHLY

.Kli NHO, SON(

TH IN HI GHL Y WEATHERED ZONES.

119' TO 13~'MASSIVE F'RESH ROCK.

GR40ES MOOE MICACEOUS.

'i~ TO

'~'SLiGHTLY WEATHERED,HIGHLY.KlINTED,

'TO' e.,'MASSIVE F'RESH ROCK*

'TO'

'NOOERATELY TO HIGHLY WEATHERED, HIGHLY.KltNTEO.

'40' TO 14"'NOOERATElY WEATHEREDlto<<lDE'RATEl Y

.Kli NTEO.

'41' TO,49-b'MASSIVE F'RESH ROCK, OliVE ANI) TAN MICACEOUS SILTY F'lNE TO COARSE SANO.

(DENSE)

GR401 NG VERY DENSE

'0 I---r-0 0

0 0

95 40 *-.'

v 100 6,

2*'

v' 100 48 v

'00 93 95 75

,4.

'3 *

' 3.

16.

17_

21.

221lll 28.

102 56-20 3';00 90 1---..1-----t-----t----t-"..-----:t 5 0 I---!-----+-----I---+---~

IIOI--+-----t------t------t------:t 301---!-----+-----I---+-----I 401--+-----+-----1---+-----1 100 1----f------+-------1r------1----t 120 I--+------\\--- ----+----+-----1 140 L-~

___L

,-'--__....L___~

130 1-----1f------+-------1f------1----t

~ 601--+-----+----+---+----1 UJ UJ u..

~ 70 1--+----,--+----+---,.,..--+-"""7::~

4000 36'}O 18

r.:

~0801--1-----+------1-----..1----1 BORING CONTINUED LOG OF BORING 3-7 Figure 2E-44 Amendment 0 August 1984

BORING 3-7 CONT'O 140 i=160 a.

UJo 170 DIRECT SHEAR TRIAXIAl..

TEST DATA COMPRE SSION FIEl..D DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL I SH£AA CONf:lNI~1 DEVIATOR CONTENT (l..BS/CU FT.)

PRESSuRE STRENGTH PRESSUAE STRESS (PERCENT)

PSF"l (PSF'l IPSF')

{PSF"I

- ----f*- ---

DESCRIPTIONS SANrt£l' OIiIVOl Willol A JOO l..B.

wtl(J4T FAl..L1NG 30 INCHES.

LOG OF BORING 3-7 Figure 2E-44a Amendment 0 August 1984

BORING 3-8 SURFACE ELEVATION 453.0 CO-ORDINATES N 472.0;00 E 1.904.900 5:

0 2~081*. L.~""':r"l:'......__I-1 Li~oi;T~~ ~~~v~E~~:~~SGRAINED GRANODIORITL

~'

TO 56 'FRESH ROCK.

TO 51:t'VERY HIGHLY WEATNERED, H'

TO 60'FRESH ROCK, SM TAN SILTY FINE SAND.

(VERY DENSE)

18. ":/;

CL

~

TAN AND OLIVE "ICACEOUS SILTY FINE SAND SM

("EDI!J'ol DENSE)

OLIVE AND TAN SILTY MICACEOUS FINE TO COARSE SAND ANO ZONES OF SAND WITHOUT SILT,

("EDI!J'ol DENSE)

REDO ISH BRQo;N '" CACEOUS S ILTY SANOY CLAY.

(ST IFF)

DESCRIPTIONS SM*SP SYMBOLS 12

  • 16
  • 18.

12

  • 10.

14

  • I DIRECT SHEAR I,

TRIAXIAL I

I I

TEST DATA I

COMPRESSION FIELD i

DRY OTHER TEST DATA MOISTURE I DENSITY TESTSI NORMAL:I SHEAR I CONFININGIDEvIATOR' CONTENT. (LBS/CU FT.)

IPRESSURE STRENGTH i PRESSURE' STRESS I'PERCENT)

I CPSF")

(PSF):

{PSF"j I

(PS':)

I I

I I

I I

I 2000 1800 15 q8 B

15 9'5 3000

?42Cl

~,

96 10 30 20 o

70

~50

z::t UJ°60

.... 40 UJ UJ U.

1 l,f GHT GREY fo4ASS IVE COARSE GRA' NED GRANOO lOR' TE, CONTA, NS ZONED FEl.DSPARS. FRESH ROCK.

80 100 100 90 Q2 qZ 100 BORING TERMINATED 8-25-71.

SAMPLER OR/VEN WITN A 300 LB.

WEIGHT FALLING ~

INCHES,EXCEPT WHERE DESIGHATED BY AN AS'tERISK(-)

WHICH INDICATES A 140 LB. WEIGHT,ALLING 30 INCHES

-INDICATES srANClAllD PENETRATION TEST, LOG OF BORING 3-8 Figure 2E-45 Amendment 0 August 1984

BORING 3-9 GRAOrs VERY DENSE, OliVE AND TAN "'ICACf0V5 SILTY nNE SAND.

("'tOI~ O£NS()

BORING TERMINATED 8-26-7'.

NUo4BERS ENCLOSED Wi TH IN ""E COL ~ O£S IC'.N<\\TCD BY ASTERISK (0)

INDICATE BLOo'couwTS oaTAINED FROM AN ADJACENT BOIl ING UT I Ll Z, NG STANDARD "ENETRATION EDUIPMENT 0

TAN AND OliVE ""CACtOllS SILTY rlNE TO 1'Of:01~

SAND.

(DENSE)

,.RAO£S COARSER IN TEXTURE.

1I GHT GREY.BROom. AND BLACK HI GHL Y JOI NTED TO MASSIVE rlNE TO "'EDI'-'" GRAINED '"Q4ATI TE or GRANODIORITE COMPOSITION.CONTAiNS SOME i NCLUS IONS.

9'1' TO 103'MOOERATELY TO VERY HIGHLY WtATHEREO;HIGHLY JOINTED.

103' TO 100;'MOOERATELY TO SLIGHTL.Y W(A""EREO.

HIGHLY JOINT(O.

100;'

TO "3'HIGHLY TO VERY HIGHLY WEATHERED; HIGHLY JOINTED.

113' TO 110;'MOOERATELY TO HIGHLY..(ATH£RED, HIGHLY JOINTED.

11'1' TO IZ'\\'FRE~H ROCK,MOOERATELY JOiNTED WITH SOME WEATHERING ON JOINT SURFACES.

4" MOOERATELY W£ATHEREO JOI NT 1(\\NE AT 11,~',

"'fOIl1\\< GREY TO BLACK JOINTW TO MAS~IVE FINE TO "'EOIlt' GRAiNED "'I"-TITE OF BiOTITE-PLAG.IOCLASE-QUARTZ GNEISS COMPOSITiON.

6' MOO£RATEL Y 'olEA THERED ZONE AT 121'.

6" VERY HIGHLY WEATHERED ZONE 4T 1~3*'.

12';'

TO 140*....SSIVE FRESH ROCK.

SMML SM SM SURFACE ELEVATION '&:1.4 CO-OROINATES N

472.;00 1.904.600 M.

SYMBOLS OESCRIPTIONS 6.,...~~;;;.;;;.~~----..;;.::,;;::.:.:.:.:;.~~------

-/0 SC DARK BRCWN SILTY CLAYEY SANO.

("'fOIlto' STIFF)

TAN AND REDOIS>< BROom "'ICACEOUS SILTY FINE SANI)

AN!) SANDY 5ILT.

(DENSE) lb

  • 2A.

b2.

AA8 14

  • 14 8 14 8 10.

'5"

  • 6R 708 12.

o DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL. 1

$IoIEAR CONFINING f DEVIATOR CONTENT (LBS/CU FT.l PRESSuRE STRENGTM PR~~~~EI Si~~S (PERCENT)

~

O>SF'l lPSF'"1 22 106 1O

~- ------

2A I

'11 lA i--.

-- ------f-Z1l q4 2b

~ ---

2A 19 9'5 30 30 f---

b2 6~


- f-qO

'.0 1~

117

~lI>/,.

30 q2 ql e

~'500 3630 37

~

60!

7" f-.

~I 53 67 100 100 100 40 90 30 50 20 10 o

130 140 120 100 110

.... 60 w

W I.l.

~70

r:

ll.

~80 SAI4"LrR DRIVrN \\llTk

  • 100 LB. WEIG<l' r.ulNG 10 INCHES.EXECPT....(RE ENCLOSED WITH,,,, TkE COLlJoON DESIGNATED BY ASTERISK Co)

\\lHICH INDICATES.

1!lO LB. WEIG<T FALl.ING 30

!NCHES.

°INDICATES ST<NDARD PENET~ATlCN TESTS.

LOG OF BORING 3-9 Figure 2E-46 Amendment 0 August 1984

BORING 3-10 SURFACE ELEVATION 445 q CO-ORDINATES N

472,400 E

1,905,000 o

10 20 30 40 50 f-60 IJ.I IJ.I lb

~70

f-e..

IJ.I°80 90 100 110 120 130 140

'I DIRECT SHEAR I TRIAXIAL 1

i TEST DATA COMPRESSION!

FIELD DRY OTHERI TEST DATA i MOISTURE DENSITY TESTSI NORMAL 1

SMEAR "l i CONF'INlNGi DEVIATOR: CONTENT (LBS/CU FT,)

IP"ESSU"E IST"ENGTH P"ESSu"E' ST"ESS IIPERCENTl I

(PS(:l

!PSr',

(PSFj I

(PSf:l A

I i

I 32 I

I I

1500 1830 18 9ll 10

  • 12
  • 12
  • 12
  • 20,
  • 9B13"li1 9682.,

59136 I

l00!51 I

SM SM DESCRIPTIONS REDO I SH BROoIN S ILTY CLAYEY SAl<>.

(STIFF)

OLIVE AND BROoIN MICACEOUS SILTY FINE SAND, (MEDII'< DENSE)

LIGliT GREY HI GHL Y JOI NTED TO,"",SS IVE COARSE GRAINED GIlANODIORI TE, CONTAI NS ZONED FELDSPARS.

35' TO

~8'HIGliLY WEATHERED.

38' TO "5',"",SSIVE FRESH ROCK.

BROWN AND OLIVE SILTY FINE TO Io4EDII'< SANO.

(VERY DENSe)

LI GliT GREY JO INTED TO,"",SS IVE COARSE GRA INED GRANCOIDR I TE. CONTA INS ZONEO FELOSPARS

  • 64' TO 71t'l4ASSIVE FRESH ROCK 71t' TO 76'I<<lOERATELY WEATHEREO;HIGliLY.xlINTEO.

76' TO 79'l4ASSIVE FRESH ROCK

  • 79' TO 8o'I<<lOERATELY WEATHERED;HIGliLY.xlINTED.

80' TO 86'HIGHLY TO VERY HIGliLY WEATHERED, HIGliLY

.xlINTEO.

A6' TO 8r'SLIGliTLY WEATHERED;HIGliLY.xlINTED.

87' TO 92'

,"",SSI VE FRESH ROCK.

6" SL I GlTL Y WEATHERED.xlI NT ZONE AT Aq'.

LIGliT GREY.xlINTEO TO l4ASSIVE Io4EDIUM TO COARSE GRAINEO MIGl4ATlTE OF GRANCOIDRITE COMPOSITION.

CONTAINS SOME INCLUSIONS AI<> SLIGliT FOliATION.

'12' TO 93'SLIGliTLY WEATHERED;HIGliLY JOINTED.

9V TO 9'I'FRESH ROCK.

9"'

TO 95' NCOERATEL Y TO HI GliL Y WEATHERED; HI GliLY.xl INTED AT HI Gli ANGLE.

95' TO 103'HIGliLY TO VERY HIGliLY WEATHERED; HIGliL Y.xlI NTEO.

LIGliT GREY.xl INTED TO ""SS IVE COARSE GRAI NEO GRANCOIQRITE.CONTAINS ZONEO FELDSPARS. FRESH ROCK.

103' TO llZ'l4ASSIVE TO SLIGliTLY JOINTED.

3" I<<lOERATELY WEATHERED.xlINT ZONE AT 10~!.

IZ" SLiGliTLY WEATHERED.xlINT ZONE AT 107:V*

LIGlT GREY JOI NTED TO l4ASS IVE MEDI UM TO COARSE GRAINED MIGMATITE OF GRANOOIDRITE COMPOSITION.

CONTAINS INCLUSIONS AND FOLIATION lIZ' TO 116t',"",SSIVE FRESH ROCK.

116t' TO 1~'

I<<lOERATELY TO HI GliLY WEATHERED, liIGlLY.xlINTED.

Trot' TO IZ2t'SLlGHTLY WEATHERED,I<<lOERATELY JOINTED.

LI GliT GREY TO BLACK HI GliL Y JO INTED FI NE TO MEDIUM GRAINED MIGMATITE OF BIOTITE-PLAGIOCLASE-QUARTZ GNEI SS COMPOS I TION. FRESH ROCK WITH SONE SLIGIT WEATHERING ALONG JOIiITS.

1297' TO '34'*SSIVE FRESH ROCK.

LI GliT TO Io4EDI UM GREY ""SS I VE FINE TO Io4EDI UM GRAINED Io4IGMATITE OF GRANCOIQRIT( COMPOSITION CONTA INS INCLUS IONS AND FOL I.AT ION BORING TERMINATED 8-30-71.

SAMPLER DRIVEN WITH A 300 LB. WEIGliT FALLING,0 INCHES,EXCEPT

~ERE DESIGNATED BY AN ASTERISK(-)

~ICH II<>ICATES A 140 LB.

WEIGIT FALLING 30 INCHES.

-INDICATES STANDARD PENE1'RAT IC*oo TEST.

LOG OF BORING 3-10 Fi gure 2.E-A7 Amendment 0 August 1984

BORING 3-11 5M DIRECT SHEAR OTHER TEST DATA TESTS NO......l, I SHEAR PRESSURE I STRENGTH o

O'SF"l

{PSFl 101--

TRIAXIAL COMPRESSION TEST DATA CONFININGIDE ViATOR PRESSURE STRESS

{PSF}

(PS~)

FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU FT)

(PERCENT) 20 SURFACE ELEVATION

~.I CO-ORDINATES N

'72.)18 E

1.~.711o SYMBOLS DESCRIPTIONS 18.~~~=""------~;'-;':;:':':':';;:':';~------

CL REDDISH _

SANOT SILTY Cl.AY.

(STIr,.,

TAN AIIO 11(001 SH !!ROWN NICACEOUS SILTY FINE TO Io4EDIlJ4 SAND.

(MEDIlJ4 DENSE)

II 0 I----li------+-------I---I----l 1201----1-----1-----+----+----1 TAN TO 0AlII< IItEY JOINTED TO MASSIVE FIll( TO Io4ml~ lORAINra 141_TlIE OF 1I101lTE-PlAGIOCI.ASE-OUARTZ GNEI SS Ce-oSI 1"1 ON SO' TO 83' I'IQiLY WEATWERED,MOOrRATELY JOINTED, TAN.

~

TO 8q.j" MOOEIIUELY WEATWEREO,MOOERATEl Y 01 NTEO, tlN.

9t' TO 98' FIIESH ROCK,SLIQiTLY JOINTED.

~,

TO q%'

NIQiLY TO SLlQiTLY WEATWERED, kl~LY JOlNTED.

9'tt:. TO 107' FRESH ROCKII<'OER4lELY JOINTED.

6 MOOERATEL'l' WEATWERED JOINT ZONE AT 102t'.

LIQiT GREY MDDEIlATELY TO SLlG<TLY JOINTED 14£01\\)01 TO COARSE GRAINED Io4IG1o4ATITE OF GRANC'OIORITE CCM'OS ITI ON. COIlTAI NS Sl. IQ;T FOL IAT ION ANO $ONE INCLUSIONS.

10* HlQiLY WEA'llfEREO JOINT' ZONE AT 106-.

107' TO 11~'

FRESH ROCK,SLlQiILY JOINTED.

L'Qit GREY TO IlUCK JOINTED FINE TO Io4EDI~

lORAINEO Io4IG104ATiTE OF BiOTITE-PLAGIOCLASE-QUARTZ GHE ISS CCM'OS ITION.

11~-

TO 11%'

FRESH ROCK,MOOERATELY JO'NTtD WltIl S~E W~THER'NG ALONG JOINT SLIlFACES.

6" l400ERATELY WEATHERED JOINT ZONE AT 119' L' CHI GREY MASS IVE FINE TO 104£011.>>4 GRA INED Io4IG104ATlTE OF GRANODIORITE CCM'OSllION.

CONTAINS S~E INCLUSIONS.FRESH ROCK.

LICHT GREY MASS IVE I<EO 1lJ' TO COARSE GRA INED GRANOD IOR I TE. CONTA INS ZONED rELOSPARS.FRESH ROCK.

BORING TERMINATED 8-26-71.

SAPlolLER OR' VEN WI TN A 300 LB. WE' GMT FALLING 30 *NOlES.

9'5 78

--+----- -

j--- --*1------1

.-.-1-- ----

-e-

____L..

IZ8 5M TAN AIIO DL IVE 141 <:Acrous SILTY FINE Tn Io4rOl\\loO SANO.

(I4£DI UN l'f"lSrl Iii 100

,il8 108 li18 lZ8 5M DL IVE AND TAN 141 <:Acrous SILTY rlNE TO l4£D1lJ' SANO.

(l4£DIlJ' DENSE) 24.

GRAOES DENSE.

328 tRADES COARSER IN TEXTURE.

-,-,-'- I-16 111 108

'j01ll" 8 30 401---+-----+----

20 50 I-----l-----l--------'

l_

90 100,,-..

I-601--+-------+-----.-1---+-----1 L.lJ L.lJ

~70 _.-

J:....

n..

L.lJ°80 --

LOG OF BORING 3-11 Figure 2E-48 Amendment 0 August 1984

BORING 3-12 SURFACE ELEVATION

~17.7 CO-ORDINATES N

473.07~

1.90~.OOO DESCRIPTIONS SYMBOLS 20.

10.~M~~~BR""'N CLAY TO CLAYEY SAND fI.. QoI/ROCK\\

(SOI"T TO NtDIUN STIFF) 60.

~

LI GiT GREEN TO DARK GREY-GREEN l<<)OERA TEL v TO HIGiLY \\lEATHERED FRAQoIENTEO ROCK,A'lO rtNE SILTY SANDY GRAVEL.

(DENSE)

..... 'ROCK ~ PR06AOLE CONTACT BRECCIA "'Gl4ATI TE.

i (HARO)

ZONES OF LIGiT GREY-GREEN ANO 'rAN BANOEO SILT (STIFF)ANO BLACK ROCK.

PRalABLE A_,BOLITE

~_

i "'Gl4ATITE.

~'"OCK GRAOI NG "'OTTLEO LI QHT GREEN TO DARK GREY-GREEN ANO GREEN SILT.FINE !\\ANO.ANO GRAVEL("EOIUN OENSE) WI TM INHIlMI TTEN' HARO LAYERS or ROCK.

ROCK IS GNEISSIC "IQoIATITE.

I DIRECT SHEAR TRIAXIAL OTHERI TEST DATA COMPRESSION FIELD DRY TEST OATA MOISTURE DENSITY TESTS NO......L.I SHE**

CONFINING I DEvIATOR CONTENT ILBS/CU FT.)

I PRESSURE STRENGTH PRESSuRE i STRESS (PERCENT)

(?SF"J (Psn lPSl='j i

(P$F')

I I

i o

30 10 20 40 211<1 50 1-60 L.U L.U....

~70

x::

I-0..

L.U°80 BLACK HIGHLY JOINTED rlNE GRAINED ",QoIATITE CY

"'-'BOLITE GNeiSS CQl4>OSITiON.CONTAINS ""NY HIGH A~ JOINTS.

~

  • TO
  • HIGHLY \\lEATHEREO.

TO

  • FRESH ROCK*

TO

  • HIGHLY WEATMERED.

f TO

  • Io<lOERATELY WEATHEREO WITH ZONES or HIGHLY WEATHERED ANO FRESH ROCK.

ALTERNATING ZONES or FRESH TO VERY HIGHLY

\\l£ATMEREO 1041 Gl4ATi TE or GNEI SSIC COIo4POSI TI ON, A'lO soILCO£NSE)O£RIVED FROO< COIo4PLE:TELY O£CCM'Osto ROCK FORMI NCi DARK GREY ANO GREEN SILTY ANO GRAVELLY SANO.

90 30 0

100 10 0

110

'0 0

120 130 140 64 12 8fI 37 "EOIUN TO VeRY DARK GREY HIGHLY JOINTED "EOIUN TO COARSE GRAiNEO "'QoIATiTE OF GRA'lOOIDRITE COM'OSITION.CONTAINS FOLIATiON ANO INCLUSIONS.

118' TO 1(!~'

Io<lOERATELY TO HIGtLY WEATHERED.

aANOEO GREY ANO BLACK l<<)OERATELY TO HI GHL Y JOINTE:O FINE GRAINEO ",Gl4ATI TE or BIOTITE-PLAGIOCLASE-QUARTZ GNEISS CCM'OSI TlON.

1~'

TO '38' l4OO£RATELY WEATHERED.

HI GiLY \\lEATHERED ZONE AT 136'.

138' TO,4(!'

HIQoILY WEATHERED,HIGiLY JOINTED.

BORING CONTINUED LOG OF BORING 3-12 Figure 2E-49 Amendment 0 August 1984

BORING 3-12 CONTIO DESCRIPTIONS SYMBOLS "2'

TO "5'

><<lOEIlATELYW(ATHEREO,><<lOEIlATELY JOINTED.

LIGHT GRF:Y JOINTED "EDIlJoO GRAINED "IQollTlTE or GRANODIORITE CCM'OSITION.COHTAINS FOLIlT1ON

~~~. '~L~ir.shlESH ROCII,l<lDERlTELY

~':

~r~;E~o '52'"

SLIGHTLYWEATHE:RED,l<lDERATELY JOINTED.

~ ~

II.

1'5N' TO 157' l<lDERATELYWEATHEIlED,IoOOOERATELY "1'

.oIIlTED.

I..--

OARII GIIF:Y TO eLACII HI GHLY JO INTED F IOlE GRA IN£Cl NIGMATITE or eIOT1TE-lOLAGIOCLASr-QUART! GHEISS CONPOSITIQN.

'57' TO '60' HIGHLY TO NOOERUELY WEATHEREO.

100

';>f; FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU Fe)

(PERCENT)

TRIAXIAL COMPRE SSION TEST DATA C()NFlNIN~IDEVIATOR PRESSURE STRESS (PSF)

{PSF\\

I DIRECT SHEAR OTHE~!

TEST DATA TESTSI

_0""",,- I SHEAR IPRESSURE STRENGTH t-140 PSFj IPSF)

U.J U.J La..

~150J--+---_*+-----+--+----I

x::....n.

U.J 0160&.-.......----.....---....--....--......

ROIliNG TERMINATED <1-7-71.

SAMPLER ORIV£N WITH A 300 LB. WriGHT FALLING 30 INCHES.

GIlOU'lD WATER LEVEL AT DEPTH 62 FrET,ON 10-,11-7'.

LOG OF BORING 3-12 Figure 2E-49a Amendment 0 August 1984

o 10 20 30

....w tt' 40 60 70 80 90 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY

TESTS, NORMAL I SHEAR ICONFlNINGI OVIATOR, CONTENT,IL8S/CU FTJ PRESSUPE STRENGTH PRESSUREI STRESS I,PERCENT)

(PSF}

IPSF'l fPSF)

(PSF'l I

20

'12 A

15 109 A

BORING 3-13 SURFACE ELEVATION 457.0 CO-ORDINATES H

472.275 E

1.~,OOO SYMBOLS DESCRIPTIONS 8*V CL llmolS>< BROJI< SANOY SILTY CLAY.

("LDllJoO STlrF)

L;A"IIfll~~-- TAH.DC.IV£ "NO _

",CAcrous FINE TO..LDllJoI p,.

,~

SM SI LTV SAND.

(MLDllJoI DrN~f)

.~ 0l.1V£ ANO TAN MICACEOUS SILTY FINE TO COARSE 34 *

'. SP-SW SAND.

(DENSE) 22*

TAN ANO DC. IV£ 141 CAC£OUS SILTY FI NE T'O MEDItJ<

SANO.

(DENSE)

GRADI NC "DIY ll£NSt.

LI~T GREY I44SSIV£ FINE TO COARSE GR4INED GRANOOIOItITE.CONTAINS ZONEll rELOSPARS.F'RESH ROCK.

69' TO 711' COARSE GRAINED.

72.1.-

TO 74i' NOOERATELY WEATHERED JOINT ZONE.

7iif TO 89' FINE GRA IMED.

3" SlIGHTLY WEATHERED JOINT ZONE AT 78'.

100 qq I" JOINT ZONE WITH SOM£ WEATHERING ALONG JOINT

~rACES AT 86-.

BORINC TEIIt4II44TED 9-1-710 SA~ER DRIVEN WITH A 300 LB.

WEI~T rALLINC 30 INOlES.

LOG OF BORING 3-13 Figure 2E-50 Amendment 0 August 1984

BORING 3-14 I 0 1----1:......----+-----4--:3;;:0-+-~:r.---f SURFACE ELEVATION "7.'1 CO-ORDINATES N

1172.670

[

1.'lOIi.no DIRECT SHEAR OTHER TEST DATA TESTS NO.....L, I SH(AA PRESSURE I STRENGTH o

lPSF'l IPSF)

C TRIAXIAL COMPRESSION TEST OATA CONFlNIN~OEVIATOR j:)RE$SuR£ STR£.SS IPSF)

IPSFj FIELD DRY MOISTURE DENSITY CONTENT ILBS/CU FT.)

(PERCENTl IW

""L 12_

SM-ML DESCRIPTIONS R[OOISH _

CUY(Y SANI>.

(ST I F'T)

R£'OOISH BIlOo/N MICACEOUS FINE SILTY SANI>

WI TH SOI4t SAND'I' SI LT.

(MEDll1oI DENSE)

I SM-M TAN ANI> BIlOo/N MICAC[OUS rlN[ TO 14£l)1U14 SILTY "L

SAND AND SANOY SI L1.

(MED".... O£NS[)

~ TAN ANI> _

MICACEOUS SILTY rlN( TO 14£l)1U14 SAND.

(OIEDIU14 ()(NSt) 6_

8-6-

lO_

B_

10_

,Ii_

,11-

,11-36-

"'0"0 "12"0 50 116 8'5 liB 98 98 100

~

<l9

'51 100 100

. -.--- - - ------_._--1---

401--+-----+----f----+----.4 20 J.--+----+----+--+----1 Z7 86 30 J--t------!-------I---+----I 501---+----+-----t----+----t 901---- --,---+-----1---1----1 "Ol---+-----t------+---+----I 100 1--+-----+----1---+----.1 1301---+----+-----f----+----.4 120 -

140 L----J l--

--l__--l

-I t;j 60 1--+-----+----+--;;:27.---+-::;960----1 W

I&.

~ 7 0 1--4------+----+--+-----f

r:

I-a.

~ 8 0 I---+-----t-----t---+--~

BORING CONTINUED LOG OF BORING 3-14 Figure 2E-51 Amendment 0 August 1984

BORING 3-14 CONT'O 140

....,50 LLJ LLJ LL.

z-160

r; I-0.

LLJ0170 180

~I DIRECT SHEAR I TRIAXIAL I TEST DATA COMPRESSION FIELD DRY OTHER TEST ClATA MOISTURE DENSITY TESTSI NO.....AL:I SHEAR ICQN"NINGI DEVIATOR I CONTENT ILBS/CU FT.l PRESSURE STRENGTH PRESSURE; STRESS I(PERCENT)

I a>sn (PSF"J (PSF")

I lP'SF")

I I

~-

f-

'00 74 100 !l2 100 100 100 qq SYMBOLS

",**,:1.':..

DESCRIPTIONS

" IolOOEIlATEl Y WEATHERED JOI NT ZONE AT ;0'.

3" IolOOEIlATELY WEATHEREO JOINT ZONE AT

,6~'

BORING TERMINATED 9-10-7'.

SAIo4PLEIl DRIVEN WITH A 300 LB. WEIGHT FALLING 30 INCHES.

LOG OF BORING 3-14 Figure 2E-51a Amendment 0 August 1984

o 10

-20 30 40 50 DIRECT SHEAR TRIAXIAl.

TEST OATA COMPRESSION FIELD DRY OTHER TEST OATA IoIOfSTURE DENSITY TESTS

~:I SHEAR CONF1N~1 DEVIATOR CONTENT (L.BS/CU FT.)

_SSUfI(

STRENGTH PRESSURE STRESS (PERCENT)

PSFI (PSFI IPSFI (PSFI C

22 22 Bq 21 8'5 BORING 3-15 SURFACE ELEVATION

~~1. 9 CO-ORDINATES N

~72.57D

(

'.901I.8loo SYMBOLS DESCRIPTIONS 6*' ~ MI:SC R(DOI SH BROoIH SoltClY CL.W(Y 51 LT.

(NtDILIll STIN')

--- OLIY( AND TAN "ICACI:DUS SILTY FINI: TO "£OILIll SM SAND.

("£OILIll OtNSl:)

11 *.

~SM TAN AND CLIYI: "ICACI:DUS SILTY FIN[ TO CCA"~I:

SAND.

(01£1)1 LIll !ltNS1:

TO DrNS()

GRAO£S V(RY !ltNS( TO NAIIO,

~70

~80 90 100 110 120 130 140 "rrUSALI]

11 0

98 33 91

~5 93 79 68 37 2 I LI GHT GR(y JOI NT£O TO "",SSI V(..£01 LIll TO CCAIIS(

GRAIN£O NI_TIT( 01' GRANDDIOIIITt COIoPOSITION

  • CDNTAIN~

~L.IATION AND INCLUSIONS

  • 75' TO 09t' NIGHl.Y WEATN(II£O,HIGHLY..01 NTrD,

89t' TO 90' NDD(IIATtL. Y WEATN(II£O, HI GIll Y

JOINTED,

'10' TO ~' "",SSIV( nttsH "OCI<,

"'l' TO

'l4OO(IIATtL.Y TO HI GHL.Y WEATN£lltO.

Hi GHL Y ~NT£O.

TO

'"",SS IYE nttsH "OCI<.

~,

TO 1 2' NDD(IIutL.Y WEATN(II£O, HIGHLY

..01 NT£O.

102' TO 105' SLIGHTLY WEATN(II£O,HIGHLY..oINT.EO.

10~'

TO lDf>t' l4OO(IIATtLY TO HIGHLY W(ATN(II(D, HIGHLY..oINT£O.

106+'

TO 120' FRESH "OCI<,$LI GHTLY TO NDD(IIATtL.Y

..01 NT£0, I' WtATN(II£O ZOHt AT 109'.

SDMl: HIGH ANGL(..oINTS AT 110',

l' WtATN(II£O ZON( AT 113',

l' SLIGHTLY TO NDDr"ATtL.Y WtATHFJl£O ZOHt AT 119',

I* HIGHL.Y WtATH(II(f) ZOHt AT 120',

120' TO 131+' "",SSIV( FRESH "OCI<.

131+'

TO 131' NDD(IIATL(Y TO HIGHLY WEATH(IIrDl HIGHLY..o1!!t£O.

'J3' TO 118' "",SSIY( FRESH "OCK.

II NDO(IIAttL.Y W(ATH(II(O JOINT ZONE AT 137'.

138' TO IIIV NDOCRATtL.Y TO HIGHLY WEATH!:RrD, HIGHLY JOINTrD, 150

_I NG T(IlNlNATrD q..A-7L SAJ4>l.(II 0111 YEN WITH A 300 LB. W( IGHT FAl.L.! NG 30 INCHES.

GROUND WATER L(YEl. AT DePTH 66 F(n ON 10-,4-71.

LOG OF BORING 3-15 Figure 2E-52 Amendment 0 August 1984

BORING 3-16 SURFACE ELEVATION 1168.1 CO-ORDINATES N

472 ',90

(

l,QO.84<>

I DIRECT SHEAR I TRIAXIAL I

DTHEF!!

TEST DATA I

~~RES~~

~~TL0'RE DE~!fTY TESTS!

NORMAL I SHEAR

i. CON"NlNG! OVIATOR I CONTENT (LBS/CU FT.l r
  • RESSURE STRENGTH I.RESSuRE; STRESS I(PERCENT),

o...._+.;"';.S~'.;.I...;_';..;;.S'.;.I-+_(:;..S;;.'.;.I_I;....;IPS;.;;.;.'.:.1.....,----+'----1 SYMBOLS CL DESCRIPTIONS R(OOIS>< _

SILTY SANOY CLAT.

(STlrr)

I 0..--+------+------+--20:::--1f---:,c=O'i~-f

~1'iI~----'R(DOIS>< !!IlCWH SILTY CLAYEY r,N£ TO COARSt SAND SC-SM (OENSE)

BORING TfJlMl.....TEO 9-10 SAM"L£R OR IVEN 101 ITH A 300 LB. WEI GlT rAUl NG 30 INCHES.

~

ALTERMATING ZONES or HIGILY WEATH£REO SP'ROCK GRANODIORITE AND rlNE SAND O£I!I'/EO F'IlOIo4 OECOIoPOSED ROCK

  • GRAOES V£RY DENSE 2 LIGIT GREY NOD£RATELY JOINTED rlNE GRAINED

,?,ANOOIORITE.rRESH ROCK*

J t'J07' TO 83t' NOO£RATELY TO HIGILY WUTH£REO ZONE *

~ ~1 99 11 16 1---+------+------r----Ir------1 RErUSAL 0 20 30 1-40 UJ UJ bI..

~50

r::

I-0..

gs60 B

3500 3700 10 80 90 100 LOG OF BORING 3-16 Figure 2E-53 Amendment 0 August 1984

BORING 3-17 DESCRIPTIONS SYMBOLS SURFACE ELEVATION i1'~.1\\

CO-ORDINATES N lin. Tl"I E,.QOIl.66'1 CL RlOOISH BROoIN SANOY SIL Y CLAY.

(VERY STI"")

~

REDOISH _

SANOY CLAyEY SILT.

~Vp,Y ST1""6 TAN TO REDOISH BROoIN SILT INE TO CARSE SAN(!

(VERY DENSE)

TAN TO REDDISH BROoIN HICACEOUS SILTy FIN£.

SM

"'EDIUM SAND.

(MEDIUM DENSE)

GRADING DENSER AND MQRE SANOY.

~

GREY TO TAN F'I NE TO COARSE SILTY SAND III TIl SOW(

"" CA.

(DENSE)

GRADI NG VERY DENSE AND H' CACEOUS.

~

GREY TO BLACK

~INTED TO......SSIVE FI NE GRAINED CONTACT BRECCIA NI~TITt.CONTA'NS INeLlISlOMS

~ND EXN~TS SLIGHT TO MOO(RATE FOlIATION.

'r

.I 7'

TO

'NOOERATELY TO HIGHLY IIEATHEREO.

~~

HIGHLY

~INTEO.

~'

TO 108+'

rRESH ROCKISLIGHTLY

~INTEO TO

',1\\-

I

...... SIVE._

"}

'i",

LOSING ORILL IIATER AT 3 TO II GoALLOHSA41 NUTE

\\1l,t AT 9C!t'.

tt':

':~

J:....

LIGHT TO DARK GREY SLIGHTLY JOINTED TO......SSIV(

COARSE: GRA INED GRANOOI OR I TE

  • CONTA INS ZONEO FELDSPARS. FRESH ROCK*

,6 z~

,6 60 6

11 17 14 27 n

46 Ii6 37 6

q6 q6 100 88 89 89 100 '00

'00 100 DIRECT SHEAR TRIAXIAL I

TEST DATA CDMPRE SSIDN FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS -- --1 ---- 6,,,.i"GfOf VI'TOR CONTENT NORMAL SHEAR ILBS/CU FT.l r>R(SSUA!

5TR£NGTH l'~l ',SURf STRESs

~PERCENTI IPS'\\

{PVl

{PSF'J (PSF)

~ ~ mo-._-._-

?~

Q4 A

3000 2200 2e 7'

D.A 23 90 Z3 107 I---- ---_.-

f--- --

90 50 40 10 o

30 20 100 120 130 110

~70

rl-e.

~80 1-60 l.IJ l.IJ....

140 BORING T(RNINATED 9-,6'71

~LER ORIVEN IIITH A 300 LB. IIEIGHT FALLING 30 INCHES, "l'DRTlON or ROCK CORE LEFT IN _lNG, THERE*

FORE: ACTUAL RECOVERY AND R.C!. D.

ARE GREATER THAN INDICATED, LOG OF BORING 3-17 Figure 2E-54 Amendment 0 August 1984

BORING 3-18 SURFACE ELEVATION 467.'

CO-ORDINATES N

412.600 r

1.qo4.66~

SYMBOLS DESCRIPTIONS IJJ"'f;l.._--- REODI SH BR~N TO OL Ive ANO TAN "" CACeOUS s, LTY SM FI NE TO COARSe SAND.

("'EDllO' DENSE)

7. '/

CL R£DOIS>< BROWN SilTY SANDY CLAY.

("'EOIl'" ST IFF")

-REDDISH BROoiN SANOY CLAYEY SilT.

ML (VERY STIF"F")

Z,7.

16

  • 15
  • 21 *

~

OLive AND UN MiCACEOUS SILTY "HE TO "'£DIlJ<

SAND.

(DENSE) 23

  • 30
  • 48
  • GRADING VERY DENSE.

60

  • 59
  • 74*

811/9"

  • 101 *.',

TAH HIGiLY

~INT£D COARSE GRAINED GRANODIORITE.

NODERAT£LY TO HIGiLY WEATHERED.

112 9 3

A 13*

I DIRECT SHEAR I TRIAXIAL I

TEST DATA COMPRESSION FIELD DRY OTHERI I

TEST DATA I MOISTURE DENSITY TESTS 1

, NORMAL: I SHEAR CON"NINGI OEVIATOR I CONTENT ILBS/CU FT.l PR~~~~RE ST~pES~r;rH PR~~i~lRE i S7P~~SlS !(~ERCENT)

I I

I 2')

99 B

2000 20';0 20 9'j 20 97 C

14 15 116 o

90 30 20 50 40 10 1-60 LiJ LiJ LI.

~70

r:

I-Q.

LLJ°80 100 110 120 130 140 80 68 100 100

-}; LIGiT GREY.xlINT£D TO MASSIVE nNE GRAIN£D

..ol.

'"IGMATI TE OF" GRANDOIOR ITe CCM"OS IT ION *

~

I

~~:i~~NCLUSIONS AND EXHIBITS SLIGHT 9'5' TO 96-f' st.1 CHTLY WEATHEREO TO rRtSH, "IL 2 MASSIVE.

~'

TO ~,

HICHLY WEATHEREO,HIGiLY.xlINTEO.

3 TO loot' MASSIVE rRESH ROCK

",. LIGi GREY

~INTEO TO *SSIVE COARSE GRAINED A"

GRANODIORITE CONTAINS ZONED r£LOSPARS **

'm' TO '~. *SSIVE rRESH ROCK.

10

'TO 1

'rREllH ROCK,NODERAT£LY.xlINTto.

l' TO I

  • HICHlY WEATHERto,HIGiLY

~INTto.

2

'~ TO 11~' *SSIVE rRtSH ROCK.

11

  • TO llli' NODERAT£LY WEATHER£D,HICHLY

~I to.

111+'

TO 125t' rRE5I< ROCK,NODERATElY.xlIHTED.

~

6" NODERATElY WEATHERED HIGilY JOINTED ZONE AT 111".

2 125t' TO 127' 'ClOERATElY TO HIGilY WEATHEREO:

HiGl1LY.xlINT£D.

127' TO 13lli' rRE5I< ROCK,NODERATElY.xlINTEO.

3

'33+'

TO 13

  • NODERATElY TO HiGl1LY WEATHERED:

HIGI1LY.xl1 EO.

2 135t' TO 1 3t' f'RESH ROCK,NOD£RATELY JOINTEO.

150 BORiNG TERMINATED 9-17-7'.

SAloPI.ER ORIVEN WITH A 300 LB. WE IGil rALllNG 30 INCHES.

LOG OF BORING 3-18 Figure 2E-55 Amendment 0 August 1984

BORING 3-19 BORING TtRNlNoI.TEO 9-13 t-UeERS ENCl.OSED WITHIN TH£ COl.~ OCSIGNATEt' BY ASTERISK (-)

INDICAT£ BLOWCW'lTS r_ AN ADJACENT BORING UTILI:ING STAHOAHO PENETRATION ECUI....£NT.

SAIoPL£R DRIVEN WITH A *,00 LB.

"'£I~T FALLING

~O INCH£S.EXCEPT loIH£R£-[NCLOSED "'THIN THE COl.~

DES IGIlATED BY ASTER ISK (-)...... 1CH INDICATES.

1110 l.B. WEIGHT fll.lING 30 INCH£S.

-iNDICATES STAHOARD PENETRATION nSTS.

l.1 GHT GM:Y,ClARK GR(Y,ANO !It.ACK HI ~Y JOINTED TO.SSIVE rJHE GRlI4IHED CONT.cr !!RECCIA

""GiNATlIE, 82' TO!l9t' HICHLY WEATHE'REDIHICHLY JOINTttl.

89t' TO 9"

.SSIVE rRESH ROCK.

I l.IGHT

~EY.SSIVE rJNE TO NEDILIo4 GRAIHttl MlGiNATlT£ or GRANODIORITE c:a.oSITIOH.CONTAINS

_E'ROUS INCl.USIDNS.rRESH ROCK.

i"JOINT ZONE WITH l4OOE:RATny WEATHERED UII1'AC£S AT 9'\\'.

" JOINT ZONE-WITH SLIGHTlY WEATHtllED SlWACES

.T 100',

GltAOE:S DENSE *.

i--

SM TAN ANO LIGHT GRl:'\\' MICAceous SIl.TY,.IHE SAND.

(OE:NSE TO vt:R'f OE:NSE) i--- ~EY AIll> B_N ""CACEOUS nNE SANOY SII.T AND ML-SM SII.TY SAND.

(STIr,. TO "'EOIl,.. DENSE)

SYMBOLS DESCRIPTIONS SURFACE ELEVATION 11.\\I.'

CO-ORDINATES

'~.5'~

e 1.~.J'O

oi.

40 2B.

,qi 10.

ML'CL REOOISH BROWIl CLAY(\\' SilT TO SILTY CLA**

I (STirn

..--- ClARK e~,TAH,AND ORANGE-llIlOotN "'ICACtoUS SilTY 23 14.

SM

'I HE SAND.

("'EOILt4 DENS£)

~I DIRECT SHEAR TRIAXIAL

,I OTHER TEST DATA COMPRESSION FIELD DRY TEST OATA MOISTURE DENSITY TESTS NO.....L I SHE'.-

CONFINING10rVIA10fi CONTENT (LBS/CU HI i purSSuRE STRfNGTH PHI ',JlIl<t1 I STRt~S I(PERCENT)

I

(?Sn (1' l (PSFI (f)5f I f--- -----,_.

200D 11'.00 31 7f>

I 22 84 2'"

-8 t----- ----- -----f---------f---

I 1-.-

--~.-

f-I r--- ------_...-

f-----

o 20 10 30 40 80 90 100 120 110

~60 J:l-e.

l:'.:l70 LOG OF BORING 3-19 Fi gUY'e 2E-56 Amendment 0 August 1984

o 10 20 30 40 50 1-60 UJ UJ LL.

~70

I:l-e.

UJ°80 90 100 110 120 130 140 I

DIRECT SHEAR I TRIAXIAL I

TEST DATA COMPRESSION FIELD I DRY OTHERI TEST DATA MOISTURE DENSITY TESTSi NORMA\\I SMEAR iCQN.,N'NGI OEVIATOR Ig~~m:;:) !ILBS/CU FTJ PR~;~~RE ST~pEtF~M I PRTg~~~Ei S~~~~S I

C 26 I

A i~

g~

a

~~

i 7

,,6 A

24 88 BORING 3-20 SURFACE ELEVATION 483. 4 CO-ORDINATES N

472't9O E

1,90,680 SYMBOLS DESCRIPTIONS

,6.'

ML REDDI SH BROo/N CLAVEY SANOY SILT.

(VERY STI "")

3'*

OLIVE AND UN I4I~CEOUS SILTY "INE TO I4EDILl" SM SAND.

(MEDI UM DENSE)

'9*

17*

~

TAN TO YELLCJoI-BRCIoIN rlNE TO MEDILl" SAWD WITH LI TTLE SILT.

(DENSE)

SP-SM 29*

27II 30*

27*

48*

70/9.*Ii 90* '.

15W/ROeK ALTERN4T1NG ZONES OF" HIGHLY JOINTED.t.NO HIGHLY WEATHERED I4IGMATITE OF" GNEISSIC COI4POSITlOH,

.t.NO "IWE TO COARSE SAND O£1lIVED F"RON THE 5

0 OECCM'OSED ROeIl.ROCK CONTAINS SONt THIW QUARTZ VEINS.

73"-

TO 9'

SOME QUARTZ PRESENT.

0 0

o 0

o BORING TERMINATED 9-13-71.

SAIoIPtER ORIVEN WITH A 300 LB. WEI GHT "ALLING 30 INOlES.

LOG OF BORING 3-20 Figure 2E-57 Amendment 0 August 1984

BORING AR-I SURFACE ELEVATION TO BE SlIlVEYEO CO-ORDINATES 1'1

~1'.82~

E 1,'lO4.576 CL-SC REDOISH _

SILTY SANOY CLAY.

(H"RD)

ML*MH REDOISH _

SANOY CI.AY~~,,~b~T REDOt!IH BROoIN MI CACEOUS SIlTY r I1'1£ TO MED IU" SANe.

(ono/sr)

BORING HRIlIN4TED 10-'6-71.

SAN"lER DRIV(H WITH A 300 LB. W£IGH FALLING 30 INCHES.

DESCRIPTIONS SYMBOLS DIRECT SHEAR TRIAXIAL TEST OATA COMPRESSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NORMAl.. tI SHEAR CONF1N~1 DEVIATOA CONTENT ILBS/CU FT.l PRESSUA£ STRENGTH PRSSURE STRESS (PERCENT)

P$F)

(PSF)

IPS'}

lP'SF) 17 109 21 102 20

~IO c.

~

BORING AR-2 0

UJ UJ U.

~IO

x:

Ii:

~20 A,I:

a 8700 20 101 A,I:

22 106 SURFACE ELEVATION TO BE SlJ'lVEYED CO-ORDINATES 1'1

~1',~80 E

,.905.1128 24Emmr..--..,.-------------------

RED-BROwN SANOY SILTY C\\.Av.

(HARD)

RED-BROoIIl CLAYEY 51 LT ANO CLAYEY SAND.

(H"RO)

REIXlI!IH _

MICACEOUS SILTY f'lN[ TO MEOI'-"O S4HO.

(O£NSE) 20E

!lOllING HRIlIN4T[U 10-16-7'.

_L[I! DRIVEN WITH" 300 1.8. WEIGlT F4LLING 30 INCHES.

BORING AR-3 SURFACE ELEVATION TO BE SlIlVEYED CO-ORDINATES 1'1 "1',541 E 1.906.~2'5 0

UJ UJ U.

21 101 A,C 21 95 M.:MH SM RED-_ CLAYEY SILT.

(riLL)

RED-BllOoIIl SANOY CLAYEY 5 ILT.

(HARP)

REDOI SH BROloIN "NO _

MI CActOUS 51 LTY FI NE TO 14EOI'-'" SANO.

(14(01'-'" O£NSE)

BORING TERIlIN4T£O 10-16-71.

54N>LER DRIVEN WI TH " 3DO LB.

WEI GlT FALLING 30 INCHES.

LOG OF BORINGS AR-I AR-2 a AR-3 Figure 2E-58 Amendment 0 August 1984

~ I 0..--li------+-----+---+---1

t:l-e.

~ 20 a..--........

DIRECT SHEAR OTHER TEST DATA TESTS NORIOAL:I SHEAR PRESSuRE STRENGTH o

PSF)

(PSF)

TRIAXIAL COMPRESSION FIELD TEST DATA MOISTURE CON"NIN~1 DEVIATOR i CONTENT PR~f,;';'EI S~~S I(PERCENT)

~

DRY DENSITY ILBS/CU FT.)

120 BORING AR-4 SURFACE ELEVATION TO BE SUlVEYED CO-ORDINATES N

471.526 E

1.907.306 SYMBOLS DESCRIPTIONS 25- ~:J=~::)~RRiE~OO~1SH~iiBllOJiiCi:;;;"iCiCL~A~V~E~V~StiltLtT~T~otB~RCW~"'N-<<(iF~ILLLi:')r---

I I ML SAhil.

(DEHSE) 49_1 REOOISH BRCWH SAHOV CLAYEY SILT TO SAhIlV CLAV.

(HARC)

SM RED-BROWN AND BRCWH NICACEOUS SI LTV "NE TO NEDIUIo4 SAND.

(NEDIUIo4 DENSE)

BOIliNG TERMINATED 10-16-71.

SA....LCR OIlIVCN WITH A 300 LB. "'EIGMT FALLING 30 INCHES.

BORING AR-5 I-O,.....~r__----..,...----..,...--~--_

w

~

~ I 0 r--+-----I------+---+---~

z::

~ 20 &...--10 1...-._--10__--'

I-0 A

12 119 W

W A,C D

ll6oo" 20 99 u..

~ 10

t:l-e.

~20

';-AILED ALClHlO DeSICCATION CRACKS SURFACE ELEVATION TO BE St.'lVEY£O CO-ORDINATES N

117,,699 E

l.jlO8,130

-sM RCOOISH -

NICACEOUS SILTY FINE TO Io4EDIUIo4 SAND.

(MEDI UIo4 DeNSE TO DENSE)

GRADES COARSER AND PART I ALLV GREY AND WH ITE II. COLOR.

BORING 1£""INATED 10-16-71.

SANPLCR DRIVEN WITH A 300 LB.

WEIGMT FALLING 30 INCHCS.

BORING AR-6 SURFACE ELEVATION TO BE SUlVEYED CO-ORDINATES N

471 53-E 1.909,101 28-E REOOISH -

CLAVfY SILTY SAND. (FILL)

(DENSC) 32 -

SM-cH REOOISH BRCWN SANOY CLAYCY SILT.

(HARD)

SM REDDISH BRCWH NICACEOUS S:LTY FINE TO Io4(DllJoO 311-SAND.

(DENSE)

GRADeS TAN AND BRCWN.

BORING TERMINATED '0-'5-7'.

SANPLER DRIVCN WITH A 300 LB. WEIGMT F'ALLING 30 INCHES.

LOG OF BORINGS AR-4 AR-5 a AR-6 Figure 2E-59 Amendment 0 August 1984

?: 101--1-----+-----+---+-----1
I:....n.

l:!S 2 0 L..--I.-

--l-

"""-_......__...J DIRECT SHEAR OTHER TEST OATA TESTS ~ I SH(AR PR(SS!JRE:

STRENGTH 0

P!F,

,OSF, W

A W

LA.

TRlAXIAl.

COMPRESSION TEST DATA CON""""G; 100VIATOR ORESSlJ' STRt:SS IP,,)

fPS'l FJELD DRY MOISTURE DENSITY CONTENT (LBS/CU FT.)

(PERCENT)

,6 10Q BORING AR-7 SURFACE ELEVATION TO BE S\\.I<VEY£D CO-ORDINATES 1170.9'50 E l.m.m SYMBOLS DESCRIPTIONS 378......

REOOISN BROoIN ClAYEY SAN!' ANO SAl<<'.

('ILL)

(ST'"

TO OOlsEl

38. mrr ~ REOOISH IlIlOo/l; CLAYEY SAl<<'. (OtNSr) mu. SM-ML REOOI!M IlIlOo/l; "ICACEDUS SILTY FINE TO NEDIIlI'

, ~

SAND.

(DENSE) 11 ROC~(WEATHtRED)

IlOIIING TERMINATED 10*'~-7'

  • SAMP'l.tR DRIVEN WITH A 300 LB. WEIGIT FALLING 30 INCHES.

SURFACE ELEVATION TO BE SURVEYED CO-ORDINATES N

il70.3a, E

1.9'O,.~

O...........,...........-..........,......._..........r--.........,..................,

w 22 102 W

LA.

~~ 10t--+----+----+--+-----f 1§20......--l-

......__...J

.... e w

A.C:

0 1100*

17 109 w

LA.

~Ie 1~

'07

I:....a.

~20

-SAMPlE FAILED ALONG YERTlCAl. SAND LENSES SC-SM REOOI!M _

AND WHITE SILTY CLAYET SAND.

(DENSE TO VERY DENSt)

~ REOOISN BROoIN MICACEOUS SII.TY FINE TO N£D11lI' 23 8 SAND.

(DENSE)

<,,11; ROCK (WEATHtRED)

!lORING TERMINATED

'O-I~*71.

SAM"l.£R DRIVEN WI TH A 300 LB. 'dEl GlT FALL ING 30 INCHES, BORING AR-9 SURFACE ELEVATION TO BE SURV£Y£1l CO-ORDINATES N

470,56~

t '.9".05' SM-ML REOOISH _

CLAYEY SILTY" SAND.

(DENSE)

GRAllING LtSS CLA'tTf AND VERY MlCAt£ous, SP'=SM tAN ANO -

nNE TO NElliill' SAND WITH LITTLE SILT.

(DENSE)

GRADES WHITE IN COLOR.

!lORING TERMINATED lO-'~*7',

_LtR DRIVEN WITH A 300 LB, WEIGll

'ALLING 30 INCHES.

LOG OF BORINGS AR-7 AR-8 a AR-9 Figure 2E-60 Amendment 0 August 1984

I DIRECT SHEAR OTHE~!

TEST DATA TESTSI NORMAL:I SHEAR I

PRESSURE STRENGTM o

~SF"1 fP$F'j TRIAXIAL. 1 I

COMPRESSION FIELD DRY TEST DATA MOISTURE DENSITY CONFININGIDEVIATOR I CONTENT ItLBS/CU I'"T.)

PR~~~:;:'E Si.';;~S I(PERCENT) I BORING CT-4 SURFACE ELEVATION 4';6.0 CO-ORDINATES N

412,3'8 E

1,903.700 SYMBOLS DESCRIPTIONS CL REDOISH -

CLAY.

(STirn GRADES LESS SILTY AND VERY DENSE TO HARD.

l----- OLIVE 10.1010 TAN IotI"'cEOUS SILTY nNE TO IotEDllI" SM SANll.

(Iot£DIlt4 DENSE) 10 20 1-30 IJ.J LLJ Ll..

~40

r l-e.

~50 14000 5260 60 70 80 L--

ML 57 E 5015"0 75/6"..

6 133 49/9"..

5013" 0

~ ~1

  • -3

'If/

I

... ~

':.(

A.

I REDOI SH ORANGE SAND'!' SILT.

(Iot£DIlt4 STI rr)

LIGlT GREY JOINTED COARSE GRAIIot£O IotIGMl<TlTE or GRANOOI ORl TE ClM"OSI TlON. CONTAI loiS INCLUSIONS, 61' TO 63' NOOERATELY WEATHERED,HIGlLY JOINTED

  • 63' TO 71' F'RESH ROCKI~IGlT1.Y TO NOOERATELY JOINTED*

4" JOINT ZONE WITH SLIGlT WEATHERING ~ONG JOINT SlIlf'ACES AT :F."

2" JOINT ZONE WITH IGlT WEATHERING Al.0NG JO INT stJlf'ACES AT 5"

JOINT ZONE WITH SLIGlT WEATHERING ~ONG JOINT SUlf'ACES AT 67'.

_ING TEIlIotINATED S-31-71.

SAMPLER DRIVEN WITH A 300 LB. WEIGlT

".ALLING 30 INCHES.

LOG OF BORING CT-4 Figure 2E-61 Amendment 0 August 1984

BORING CT-5 DESCRIPTIONS

"'ICAC£OlIS SILTY rtNE 10 101£011,. SAND.

(Io4£DIU'" OCNSE)

SM SYMBOLS SURFACE ELEVATION

.,6. I CO-ORDINATES N

472.3,8 E

'. 'lO3.2OO 16.

'52.

~sul ZONES or VERY HIGHLY WEATHEREo "'1Q4ATITE OF RocK GRANODIORITE COM'OSITION AND SOIL.

33

  • GRADES OCNSE.

FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU FT)

(PERCENT)

TRIAXIAL COMPRESSION TEST DATA CONF1"IHG~ !OEVIATOR PR£SSURE STRESS (PSF'I IPSF) l

....~--..,..., LIGHT GREY I<<)OERATt!.Y TO SLIGHTLY J:lINTto I

rtllE GRAIN£O "'I GHAT I TE or GRANODIORI TE fI:::':

C<M'OSITION.CONTAINS SLIGHT FOliATION AND 6

42 3

I""LlISIONS.FRESH ROCK *

..--l------....,------+---+----f

'5 II 4" SLIGHTLY WEATHERED J:lINT ZONE AT 2'5'.

LIGHT TO DARK GREY J:lINTED FINE GRAINED

"'IGHATITE or BIOTITE-P1.AGIOCI.ASE-Q~RTZ GNEISS COM'OSITION.

26' TO 27' FRESH ROCK,MOOERATt!.Y J:lINTED.

27' TO 31+' MOOERATo.y TO HIGHLY WEATHERED, HIGHLY J:lINTto.

3',.,

TO 32' FRESH ROCK,MOOERATt!.Y JOINTED.

BORING TERMINATED 8-3'-7'.

SAIo4PI.ER llfllVEN WITH A 300 UL WEIGHT FALLING 30 INCliES.

DIRECT SHEAR OTHER TEST DATA TESTS NORMAL I SHEAR PRESSURE STRENGTH o

IPS':}

lPS~1 200D 2200 10 122 2000 261lo 1'5 11'

.... 10 UJ 4000

'1060 10 124 UJ LA.

~20

r:....e..

UJ°30 40 BORING CT-6 11.

0.........,..----..,.....-----,---.,...-----,

SURFACE ELEVATION lItt.'5 CO-ORDINATES N 1172.000 E

1.903.,00 II

  • BROonl SILTY SAND. (FILL)

(LOOSE)

~

REOOI SH _

"'I CAtrOllS rt NE TO I0I(01 i.I'4 SAICl.

(I0I(01"'" otIlSE) 22.

I-- OLIVE AND TAN MICACEOUS SILTY rlNt TO COARSE 611/q" * **:.:.

Sw SAND.

(VERY otIlSE)

GRADeS OLI VE AND TAN IN COLOR.

I 1 GRfJ ~~~?OR~~~~~~.~~~I:::.GHATIT£ INCLlISl 0flS.

",11:.

2 20' TO 2'5' VERY HIGHLY WUTHERtD,HIGHLY

~

..c'NTtD.

....._.....I;;.J3 2'5' TO 28-MOOERATELY \\ItATHERto, MOOERATt!.Y JOINTEO.

26-TO 3()' MOOERATt!.Y WtATHERto,HIGHl.Y J:lINTto.

BORING TERMIN4TED 9"' SANP!.(Il CRIVEN WI'f1oI A 300 LB. \\ltIGHT rALLING 30 INCHES.

11'5 10

~2 0 1----11------+--------1---1---;

r:t

~30 I---+------t------t---l--~

.... 10 f------------I------ -+------4-----1 l:::i 200D 2090 LA.

LOG OF BORINGS CT-5 a CT-6 Figure 2E-62 Amendment 0 August 1984

DIRECT SHEAR TRIAXIAL

'I TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA

MOISTURE, DENSITY TESTSI-::N:-::o;::.....

~A:;-L-r-I~S"::;E:-;.';;"R-I::CON=.~'N:::'N:;:GTI QE;::::'V7."::T=OR::- 1, CONTENT I(LBS ICU FTJ PRESSuRE STRENGT~

PR~~~~EI Sip~~S !(PERCENT) o

(?sn

/PSFl 10...--t-----+----+---+----i 20 l---t-------1'------+---+----I

3 0...--t-----+----+---+----i t:i 40 I--t------+-----f---+-----i LLJu.

BORING DP-I SURFACE ELEVATION 49'5.0 CO-ORDINATES N

472.130 E

1.904.200 SYMBOLS DESCRIPTIONS

\\2.

Cl REDDI SH BROWN SANOY CLAY.

("'EDILt< STIrr TO ST"r)

~ML RED._ "'ND YELLOW.. ICACEOUS SILT.

(ST trF)

'-_---0 TAN "'NO GR(Y Io4IC...CEOUS SILTY FINE SAND.

SM-SP (Io4(DIlJ< DENSE) 16.

68Di GRAOES COARSER IN TEXTURE ANO DENSE.

~ 50 t---t-----t-----+---f-----f 105/10".

r I-0..

LLJ°601--l-----1------l---t-----f 100 11 70...--+-----+-----+---+-----1 Bon 80...--+-----+-----+---+----i 100 42 90...--+-----+-----+---+-----1 100 L.-....J.

"--_....J.__--'

"::'~ LIGHT GREY HIGHLY TO NOllERATELY..oINTED Io4EDILt<

.~ I 12 GR"'INED GR...NODIORIT( DIK(.Io4OOERATELY WEATHERED.
  • ROCK'SW ZDNJ;..g61~~r"~~S~~~:rz~g

~::"~6T~~~SE SAND DERIVED FROM ROCK WEATHERED TO'" SOIL t

CONSISTENCY.CONTAINS SOME WE"'THERED INCLUSIONS.

LIGHT TO Io4EDILt< GR(Y HIGHLY..oINTED TO Io4ASSIVE FINE TO "'EDILt< GRAINED Io4IGMATiTE CF GR...NOOIORI TE Ce-oSI TlON.

6,*'

TO ~'

HIGHLY WEATHERCD.

~'

TO f.,";'

Io4ASSIVC FRESH ROCK.

l~' HT~lY' wm~~w* X':C~~~~ ~~~Tfol ~~.

AT 77~'.

ZONED LIGHT BROoiN.GREY....NO BL"'CK HIGHLY.DINTCD FINE TO MEOILt< GR... INED CONTACT BRECCIA

"'lGMATITE.

78' TO 85; VERY HIGHLY TO MODERATELY WEATHERED.

LIGHT GREY SLIGHTLY TO NOOER...TELY..oINTEO rlN( GR... INED Io4IGMATlTE Of' GR...NODIORITE Ce-oSITIDN.CONTAINS SCM( L...RGE INCLUSIONS, SQM£ SL IGHT WE'"THER ING NC"'R..0 INTS.

18" VERY HIGHLY WE"'THERCD ZONE AT 93'.

_,NG TERMINATED &-23-71.

SAN"LER ORIVEN WITH A 300 LB. WCIGHT FALLING 30 INCHES.

LOG OF BORING DP-I Figure 2E-63 Amendment 0 August 1984

BORING DP-2 DIRECT SHEAR OTHER TEST DATA TESTS NO.....L I SHEAR PRESSURE STRENGTH o

IPS" IPSF!

TRIAXIAL COMPRESSION TEST OATA CONFlHING1!OEVIATOR PRESSURE STRESS (PSF)

IPSF)

FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU FT.)

(PERCENTl SURFACE ELEVATION 4&3.2 CO-ORDINATES N

472.1'50 E

1.904.700 SYMBOLS DESCRIPTIONS 20 II CL RECOl5l< BROWN SI LTY CLAY (HARD)

~ BROON MICACEOUS SILTY FIN( SAND.

(N(DI tJo< DENSE)

LIGHT GREY TO BL.CK JOINTED TO MASSIV£ rlNE TO folEDlL1'4 GRAINED MIGMATITE or BIOTITE-P\\...C,IOCLAS£ GNEISS CCM'OSITION.CONTAINS SON( HIGHLY DISTORTED FOll.TION.

71' TO 76' VERY HIGHlY WEATHERED.

76' TO 19' *SSIVE FRESH ROCK.

79' TO tl2t' folOOERATELY TO SliGHTLY WEATHERED, folOO[RATE~ Y JO INTEO.

8c~.

TO 0'5' NOOERATElY WEATHEREO,folOOERATELY TO HIQlLY.xlINTEO.

LIGHT TO llAAK GREY MASS IVE N(O ILI'4 GRA INED MIG*TITE or GRANOOIORITE CCM'OSITION.CONTAINS SOME INCLUSIONS.

BORING TERMINATED 1'>-211*71.

SAWLER ORIVEN WI TH A 300 LB.

WEIGHT FALLING 30 INCHES.

~SM TAN,_,.Ne OLIVE MICACEOUS SILTY rlNE SAND (MEDI tJo< DENSE)

~SM TAN,\\otlITE.AND OLIVE MICACEOUS SILTY FIN£ TO MEOI tJo< SAND (DENSE)

GRADES DENSE.

13 II 16 II 108 20 12 12 I--+------+------+----+----f lOO/Zi" 6: :31J~

J---+------+------i----+-----I 12 2

92 68

~

I 10 20 30

...w

~40 i!:

~50 0.

~

60 3860 3500 70 80 90 LOG OF BORING DP-2 Figure 2E-64 Amendment 0 August 1984

DIRECT SHEAR I TRIAXIAL

\\

I TEST DATA I

COMPRESSION I

FIELO DRY OTHER I

TEST DATA I MOISTURE' DENSITY TESTS!.

NORMAL I SHEAR ICONFININGI OEVIATOR I!. CONTENT I<LBS/CU FTJ o ~_.....IP_R{p:;.E;;;.;~.;.~R_E..;..S_T;.~pE;;;S~.;.f_H-+,_P_RE;'lg;;;i~.;.~_E;.1.;ST,;p~;.,~S.;.)S-+I_IP_E_R_CE_N_T_},!,,!-----i t-LlJ LlJ IJ. I 0 l--h,r;5OC~-~'5~2;;;0+-----r-"'2:;r.-4-t---;;:93;---t

~

rt 20 I--!------+-----+---!----;

~

3 0 L..-...I.

.....__""-_.......I BORING DP-3 SURFACE ELEVATION 425.5 CO-OROINATES N

1172.130 E

1,905.200 SYMBOLS DESCRIPTIONS 4_

CL REDDISH BRNN MICACEOUS SILTY CLAY.

1tt!ii+....;,~--1 (son TO MEDIUM STIFF)

SM TAN AND OLIVE MICACEOUS SILTY FINE TO COARSE

SAND, (MEDI UM DENSE) 9.

GRADES PART IALLY BLACK IN COLOR.

25. flJ:"':I---"'~~'" VERY LIGHT GREY TO LIGHT TAN AND BLACK HIGHLY TO MODERATELY JOINTED COARSE GRAINED GRANODIORITE.

21';"

TO 24' HIGHLY WEATHERED.

I>

SP 24,.,

TO 26'"

  • SLlGHTLY WEATHERED WITH MODERATE WEATHERING ALONG JOINTS.

MODERATELY JOINTEC.

TAN..ICACEDUS FINE TO "'EDI'-'" SAND.

BORING TERMINATED 8-23-71.

~ER ORIVEN WITH A 300 LB.

WEIGHT FALLING

~O INCHES.

BORING DP-4 SURFACE ELEVATION 443.7 CO-ORDINATES III 471.9&:>

E I,<105.700 0

10 1'jOO

'550 t-20 LlJ LlJ IJ.

~:30 3000 2690

rt-a.

LlJ°40 50 60 21

'7 71 REOOISH _

SANOY CLAY.

(son TO "'EcrU< STIFF)

TAN AND GRET MICACEOUS rtNE TO 14E01U< SILTY SAND.

(MEDIU< DENst)

'28 GRADES VERY DENSE.

SAMPLER OR IVEN 101 ITH A '00 LB. wE IGHY HLLING. 30 INCHl:S, LOG OF BORINGS DP-3 8 DP-4 Figure 2E-65 Amendment 0 August 1984

BORING DP-5 SANOV SIL" GRAO(S 'OlE SI LTY.

RErUSAL AT 3Q '

  • ROCK 'NOICATtll.

BORING TEAMUtll 8-24-71.

~~ ro'i~~~~ A 300 LB_

ORANC£ ANO GREY.., CAC£CUS S' LTY.. INt 'ANO*

(DENSE)

SURFACE ELEVATION 426. q CO-ORDINATES N

471.750 E

I.ClO6.300 SYMBOLS DESCRIPTIONS

~ *

"';;';;-';;;':;'::"""'::R~E::::DD::':I:":SH~B:':_~N~Cl~AY~E::;Y~SA~NO~.~(~rI~L-L':')------

REDDISH MOON AND TAN ",~~drs F'Nr

('OrNS£\\

21'111

1.

DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAl, :I SMEAR CONF1HtN~1 DEVIATOR CONTENT (LBS/CU FT.l PRESSURE STRENGTM PRESSURE STRESS (PERCENT)

~SFI (Psn IPSFI (PSF)

WXXI 7 ;~O 20 f'i,

J.'i-20 f----

o 40

.... 10 lAJ lAJ IA.

LOG OF BORING DP-5 Figure 2E-66 Amendment 0 August 1984

BORING ECP-I GR.DES GREY AND YELLOW IN COLOR, VEFlY DENSE.

GRADES "ORE 5 ILTY*

GRADING SOOI£ LENSES AND LAyERS or HI GHl Y WEATHEREO IlOCK.

GREENISH GREY "'CACEOUS SilTY FINE TO..rDI..... '.NO.

(DENSE)

SM LIGHT.NO DARK GREY VEFlY HIGHLY TO "OO£RATELY JOINTED FINE GRAINED "'G*TITE or BIOTITE-

~~AGIOCLASE-QUt.RTZ GHEISS CCN'OSITIOH.

bO-f' TO 69' I<<l()[RATELY WE.THERED,MOOERATELY

.JOINTED.

69' TO 'TOY' HIGHLY WEATHERED,VEFlY HIGHLY JOINTED.

'TOY' TO 7'5i' NClOERATELY TO SLIGHTLY W[4THERED, MOOERATELY JOINTED.

GREY SILTY FIHE SAl().

(VERY DENSE)

_,NCi TEIIMINATED 8-25-71.

SAIolPLER DRIVEN WITH. 300 LB" WEIGHT F4LLING 30 INCHES.

GRDIJ<lOW4TER LEVEL loT DE'I"'FH 3 FEET.ON 10-,4-71.

SURFACE ELEVATION 367.'

CO-ORDINATES N

472.600 E

,.905.350 SYMBOLS DESCRIPTIONS 4.

REoolSH BRCWN CLAY. (FILL)

CL REDDISH BROoIH SAI()Y SILT~Sg:i/O STIFF)

(ST I FF)

"J 8~17I 33 0

o 0

~I DIRECT SHEAR I TRIAXIAL I

TEST DATA COMPRESSION FIELD DFlY OTHER i

TEST DATA MOISTURE DENSITY TESTSI NO""'AL:I SHEAR IC1'N"N'NG! OEVIATOR I CONTENT (LBS/CU FT.l PRESSURE STRENGTHIPRESSUREI STRESS IIPERCENT) i (PSF')

IPS,:')

'~SF'}

lPSF'}

I 2000 254C 16 114 400c 37;)()

3° 9'5 o

30 20 10 80 60 70 90

r:

\\i:50 wo W

W Li. 40

~

LOG OF BORING ECP-I Figure 2E-67 Amendment 0 August 1984

o 10 20 f-30 UJ UJ

~

60 70 80 DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NO......' I ',N' A.

CON''';I'" VI.WW CONTENT (lBS/CU FT)

I'll' ';SUR£ 51HfNGTH 1'III','.llUt STRr~:'i (PERCENT) p~n U",lj (PS'I (PSFI 67 1000 2910 23 101 30 47 56 50 22 102 67 I-- --

82 2')

'l6 72 1--'

<;4 11 J?

'12 6E1

"-I

'jOg BORING ECP-2 SURFACE ELEVATION

~t>4,,'

CO-ORDINATES N

47.'.7(1{'

I 1,'l0~,n" SYMBOLS DESCRIPTIONS R[OOISH BROWN SilTY SANOY CLAY. (Fill!

~

TAN ANO Y[UN 8_" MICACf'l'U, "N[ <Ill>,ANI'.

(0£"'[

10 V[R' 0["';[1 Sfi:'SM TAN AND YELLOoi BROoIN MICACEOUS nNE SAND \\>11TH SOME SILT.

(DENSE TO VERY DENSE) t--sM' TAN AND YELLOW BROWN "'CACEOUS "NE SILTY SAN!),

(DENSE TO VERY DENSE)

GREY JOINTED COARSE GRAINED GRAHOOIOIl' rr.

WEATHERING IN uPPER FOOT GRADING TO I"RESH ROCK AT 74' BOIlING Tf.IIlo4114ATEO q-ZO-71 NIM'lERS ENClOSED w, TH IN THE COI.t.MI O£S IliMATEO BY ONE ASTERISK(-'

INDICATE BLOWCOONTS OBTAINED I"RON AN AD.lACENt BOIlING UTILIZING STANOARO PENETRATION EQUIPMENT.

SAl4'LER ORIVEN WITH A 300 LB. WEIGfT FALLING 30 INCllES.EXCEPT WHERE ENCLOSED WITIl THE COI.t.MI O£SIGN,t.TED BY ONE ASTERISI\\(-' WHICM INOICATES A 1110 LB. WflGHT FALLING 30 INCllES.

-INDICATES STANOARO PENETRATION TESTS *

.... CORE BARREL NOT REC.oV£RrD.

LOG OF BORING ECP~2 Figure 2E-68 Amendment 0 August 1984

BORING ECP-3 R[DOI5I<

H><<JWN IU VtcLOoi 51 L1v.>ONU'

~l,.'" '

I i lc I (STirn CL-SC BROoiN 5 ILTv SAND AND C,A v

("'EDII.fo< D£NSE)

SP-SM GREY TO TAN nNE SA"'O WITH 5OIolE.., CA AND 5 I LT (VERY eENSt)

IJ WEATHERED ROCK.

SURFACE ELEVATION 354.8 CO-ORDINATES N

1172.&:xl

[

1.905.500 SYMBOLS DESCRIPTIONS 88/7".

DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NORMAL:!

SHEAR CON~NING 1DEvIATOR CONTENT (LBS ICU FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT),

f'S"1 (PSF"l IPSF)

IF'SF)

I 2000 2340

!6 108 3000 4290 15 116 o

I-L&J L&J 1.1..10

~

r:1;:20

~

30 BOIliNG TERMINATED 9-21-71, SAIoPLER [)RIVEN W,TtI A 300 LB, wrlOH

LUNG 30 INCHES.

BORING ECP-4 I-L&J L&J;,:0 e..

L&Jo SURFACE ELEVATION 1134.0 CO-ORDINATES N

472.502 E

1.905,035

14. ";.,,.~':"""'T.""'".:""'.........__~...,;;D_E_S~C;.;.Rl;;.PT~IO_N;.;;S;...

REOOI SH ElIlOoIN SILTY SANDY ClAY.

(snrr)

UN TO RtDOlSH

!lIIl)oIN SANDY SILt WITH ~ "'ICA.

(DENSE)

TAN ""CAtEOOS SILTY nNE TO "'EOIUi'l SAND.

(DENSE)

BORING TERMINATIll 1<>-5-71.

SAIoPLER OIIIVEN WITH A 300 LB. WEIGHT

'ALLING 30 INCHES.

BORING ECP-5 SURFACE ELEVATION 427.6 CO-ORDINATES N

472.360 E

1,905,062 I-0........,-----,-----...,--....,.---..,

L&J L&J U.

z: 10 I--f------+-----+---+.----t

r:

l-e..

~ 20 L--.l REOOISH BROoIN SANDY SILT WITH S04E CLAY AND MICA.

(DENSE)

BORING TERMINATEO 10-5-7'.

S4M'1.£R OIIII/EN WITH" 300 LB. WEIGHT FALLING 30 INCHES.

LOG OF BORINGS ECP-3 ECP-4 8 ECP-5 Figure 2E-69 Amendment 0 August 1984

BORING ECP-6 FIELD DRY MOISTURE DENSITY CONTENT ILBS/CU Fe)

(PERCENT)

SURFACE ELEVATION

~38.,

CO-ORDINATES N

~7""9 E 1.905.090 DIRECT SHEAR TRIAXIAL OTHER TEST DATA

~:"RES~~

I-TESTS NOAMAl. :I SH!:AR CON"'..HG1!OEVIATOR UJ PIlESSuR£ STRENGTH PRESSURE STlIESS L.U PSF)

IPS'j (PSJ'l (PSF)

~ol-""'~--;""';;";;;';'+":;";;:::;';:';'~---+---....j

~

i=

10 ~""'

""'__...l-__-J a..

~

7a

" a 11.

8M REDDISH 8ROoIN "'ICACEOUS

~ILTY "liE TC

~ITI SAND.

(IoOEDIIj.1 DENSE)

BORING TERlolINATED 10-5-7'.

~7~~ fo'~~~~~~ A 300 LB.

WE'GHT I-UJ UJ

,
O""-------..J--I---l.-..-J.I1__1

~

BORING ECP-7 SURFACE ELEVATION

~27.3 CO-ORDINATES N

~7'.089 E

1.905.'~3 16-,E-SC REDDISH BROWN IolICACEOUS SILTY SA"'OY CLAY.

(VERY STir!")

,4 a 8M REOOISH BROWN "'ICACEOUS SILTY F'lNE TO Iol(OIIj.1 SAND.

(DENSE) lOa BORING TERlolINATED 10-~-71.

SAl4'LER DRIVEN WITH A 300 LB. WEIGHT rALLING 30 INCHES.

BORING ECP-8 I-UJ

~,:0_1---1.--1.L...-...-.--III a..

UJ Cl 1;~

  • SURFACE ELEVATION 42A.2 CO-ORDINATES N

"71,'172 1.'J()~.Iq4 Ml Rrnol.... _

"'ICAClCltl! !ANClY CLAyn

~ILt *

~

(~llrr)

'ML*<;M "rOC'I"" e_ "'ICACEOU:; CLAY{Y SILT AND SAND.

~

(I<<CIlJ4 DrNSE)

~ RECOISH _

"'ICACE('US SILTY nNE TO C~RSE

~D (MtDIlJ4 DrNSE)

BORING TERlolINATED 10-6-71.

SAl4'LER DRIVEN WI TM A 300 LB. WEIGHT

'ALLING 3D INCHES.

LOG OF BORINGS ECP-6 ECP-7 a ECP-8 Figure 2E-70 Amendment 0 August 1984

~ 10 I--!-----+-----+----f-----i

r:

l-e..

~ 20......--'----........---........--'"'"----..

I DIRECT SHEAR OTHER TEST DATA TESTS NO""Al I SHEAR PRESSURE STRENG'HI o

IPS'I IPS'I TRIAXIAL I

COMPRESSION FIELD DRY TEST DATA IMOISTURE DENSITY CON"'NIN~IOEVIATOR. CONTENT ILBS/CU FT,)

PRESSuRE STRESS I(PERCENT)

(P'SF)

(~SF)

I BORING IP-3 SURFACE ELEVATION 4zc. 7 CO-ORDINATES N

473.000 E

1.905.000 SYMBOLS DESCRIPTIONS 16

%1,i, CL-ML 8ROoIN 4ND OLIVE SILTY CLAY TD SILTY S4~O

\\c*[NS~)

~~ 8lAC~ JOINTED "NE GRAINED ULTR4 "..FIC INTRUSIV[

18/6" C"l RCC~.

Din SM 8ROoIN AND CLIVE SIUY SAND. (DENSE) l BlAC~ JOINTFD FIW,RAINED UltRA "4F1C INTRUSIVS 2

ROC~.

HAIID,RE5I< HI GHl Y FRAGl-ENTEC R(1C~

"IT~

17 0

.1

....EA THER£D ZON'S.

h*

~~:

~g

~~:

~~:~ ~:~'t~ ~gi~~~~g:

-..&.-----'~

BORING TE~INnED F-~0-7'.

SAIoP\\.ER

~ IVEN WI TM 4 300 LB.

I.IE IGHT FALLING 30 INCHES.

BORING IP-4 SURFACE ELEVATION 424.0 CO-ORDINATES N

472.&lo E

1.905.000 1(,

16.'

CL REoolSH 8ROo/N SilTY cur.

(STI,,)

--::;:- REDDI SH BROo/N MICACEOUS SILTY nNE SAND.

SM (MEDILt4 DENSE)

GRADES TAN AND OliVE IN COL~.

0 I-Ww 10

~

~

2')00 1930

~20 c..w 0

30 1'J

  • 1:'

I"

  • LOG OF BORING TERJ04IN4TED 8-3°-71,

SANPLER ORIVEN....ITH A 300 LB.

WEIGHT

,ALLING 30 INCHES.

BORINGS IP-3 a IP-4 Figure 2E-71 Amendment 0 August 1984

BORING J-I

... I 0 t--I-----+-----+---+----i l.l.I l.l.I l.I.

DESCRIPTIONS SM REDDISH BRaffl SILTY FINE TO COARSE SANO WI Tl<

SOfo4E CLAY IN uPPER 3'.

("EDI\\1>4 DENSE]

GR...DI NG SC>><£ DL IVE COLOR, SOfo4E "I CA AND OCCASIONAL C04ENTt:O ZONES.

i--

TAN TO BRaffl "ICACEDUS FINf SANOY SILT.

ML (1<<01\\1>4 DENSE)

SYMBOLS SURFA-CE ELEVATION 417.2 CO-ORDINATES N

476,970 E

1,905.eoo FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU FT.)

(PERCENT)

TRIAXIAL COMPRESSION TEST DATA CONFINIHG~ 100VIATOR PRESSURE STRESS IPSF)

(P5Fl DIRECT SHEAR OTHER TEST DATA TESTS NORMAL I SHEAR PRESSURE STRENGTH o

tF'SF)

(PSF}

~ 20 t--t-----1r-----+---+----1

r...

0.

l.l.I030 1--

~

TAN "'ND BROWN FINE TO COARSE SAND WI TN SOOOE

..IC....

("EOllJol DENSE TO DENSE) 40 "'--""'----......----.....--.......--...1 BORING TERMINATED 10-1-71.

5.U4Pl.ER Il'lIV£N WITH A 300 LB.

WEIGI<T FALLING 30 INCHES.

BORING J-2 SURFACE ELEVATION 430.2 CO-ORDINATES N

474.306 E

1.906.8)t Or--"'""'I"'----.,.....---...,---,......----,

l.l.I

~ I 0 t--I------+-----+---I---~

SM REDDISH BROWN TO TAN SillY FIN( TO ><£01\\1>4 SANO WITH SOME "ICA.

(DENSE)

GR"'OING PARTLY C04EHTEO.

~ "'LTERNATING ZONeS OF HIGHLY WEATHERED ANO ROCKI JOINTEO GREY TO Bl...CK FINE GR... INEO..IGl4ATlTE SH AND GREY TO BL"'CK SILTY FINE TO COARSE SAND.

i= 2 0 t--I-----+-----+----I----~

0.

~

30'--------......-----'--.......--......"

~~:..j.

f\\

0 1Io.IIJ....._...l

_ING TERMINATEO

~3O-71.

SAM'LER DRIVEN WITH

~ 300 LB. WEIGHT rALLING 30 INOlES.

BORING J-3 SURFACE ELEVATION 408.9 CO-ORDINATES N

475.498 E t.906.m 0

25*

I-35 -

l.l.I

~IO 15*

)

~

13 -

~20 26-0.

l.l.I 0

57-30 57 /6*0 CL REDDISH _.SILTY SAICl't c;v.Y.

(vorr STiFT)

~ML REDDISH BROWN SANOY Cl"'YEY SilT.

(OCNSE)

"""'-'-'-SM RE~OISHI.~~~.TD TAN..ICACEOUS SilTY FINE TO

~

~

_~

(..EOILl>' DENSE TO DENS£)

~ TAN AND GREY..IC...CEOUS SILTY fiNE TO 1<<01\\1>4 SAND.

(VERY DEHSE)

BORING TERMLHATEO

~30'71.

SAM'lER Il'lIVEN WITH A 300 LB.

WEIGHT FALLING 30 INCHES.

LOG OF BORINGS J-I J-28 J-3 Fi gure 2E-72 Amendment 0 August 1984

BORING SSA-6 r I 1\\1' r" 3,'

TO 3H' HIGHLY IoIEATHERED,"'OOEIUTELY JOINTED.

3H' TO 39'

'4OOERATtL.Y IoIEHNERED,'400ERATEL' JO~N~~D'h~~s~~~'FRESH ROCKILIGHT GREY.

~~.

TO 117' FRESH ROCKI'400ERATEL Y JOI NTED loll TH SOME SL IGHT IoIEATHER I NG ALONG JOI NT SURFACES.

47' TO 49'

'4OOERATELY TO HIGHLY IoIEATH£RED'

~~~~~ t'~~T~SSIVE

,R£SH ROCK.

l' JOINT ZONE IoIITH SLIGH WEATHERING A1 53'.

2' JOINT ZONE AT 57'.

OLi V(

AND TAN "I CACfOUS SI Lly SAND.

{VI

~,,,v rr \\I<r\\

TAN TO LIGHT GRey

....... INTrp TO Mj,<";5IVf rlNf l(

"(OllO' GRAINEr> "IG/o<Alll(

Of GRANOr>lnRIT[

COMPOS I TION.

ZJI TO

~-;I HIGHLY To VP?Y Hl(tHL' W(4H-tfR(();

HIGHLY JOINT(OllAN.

BORING 1E"""INIIT(O 9-2-71.

SA....LER OR I VEN '01 ITN A 300 LB. WE IGtT

'ALLING 30 INCHES.

SURFACE ELEVATION 482.7 CO-ORDINATES N

1171.830 E

1.904.293 SYMBOLS DESCRIPTIONS

......-*...--S-C,.....-lREOOI SH BR(lo;N CLUEY SANO.

16 _

~

(HEDIlJ" 11 _/

CL REDOISH BR(lo;N CLU, (STIFF) 4A

"\\

~

I 100 60 *.

~,,,..

J

~.,

85 67 r*'

I qIi qIi

~*,.,

DRY DENSITY (LBS/CU FT.)

22 I

Q2 I

4 10~

~

TRIAXIAL I

COMPRESSION FIELD TEST DATA I MOISTURE CONF'fNINGI DEviATOR' CONTENT PR~~~~~£: SJp~~S)S I(PERCENT)

+-----f-~--+_.--_I 3020 I

DIRECT SHEAR OTHERI TEST DATA TESTSI NO......L I SHEAR IPRESSURE STRENGTH o

i iPSF'l (PSF1 1

2000 10 A

20 f-'

W I

wu-30 t

?;
I:

~40 w

Cl 50 60 --

!------~._--~.

10 BORING SSA-7 SURFACE ELEVATION 460" CO-ORDINATES N

471.635 E

1.904.508 or---r-----..,.-----,..--..,.----,

I 0 1--+-----+-----+----\\----;

10* ~

CL

/;':;1--

24.

SC R£OOISH BROWN SANOY SILTY CLAY.

(STIFF)

R£OOI SH BRCWN CL4V£Y SAND.

(OF:NSE)

,...20 t----I-----+------I-----t-----t wwu-24.

16.

R£OOtSH BROWN SANOy SILL (STir,)

~301--+-----1-------+---\\---;

TAN 4NO OLIVE 14ICACEOllS SILTY rlNE 1"014£DIlJ'<

SAND.

("ED IlO' DENSE)

""SM 18.

101 20

x:,...

e..

~40 1--\\-------+------1----+----;

24.

GRADES DENSE TO V£RY DENSE.

5 0 ~__+----_+----+_--+------f 60...........----.......----......-

......---.-1 53*............__.J BORING TfRlo4IN11TEO 9-1-71.

S.....LER I)RIV£N WITM 4 300 LB. IoIEIGHi FALLING 30 INCHES.

LOG OF BORINGS SSA-6 8 SSA-7 Figure 2E-73 Amendment 0 August 1984

BORING SSA-8 DIRECT SHEAR OTHER TEST DATA TESTS

""-"L. I

$H£AR PRESSURE I STREPIlGTM o

O>SF'}

lPt;F')

10 I-A TRIAXIAL COMPRESSION TEST DATA CONFINING~ !OEVIATOA PRESSuRE STRESS (PSFl (PSF)

FIELD DRY MOISTURE DENSITY CONTENT (LBS/CU FT)

(PERCENT)

SURFACE ELEVATION 478.6 CO-ORDINATES N

47!18q<;

(

I."". ~~'50 SYMBOLS DESCRIPTIONS 6 _

CL REoolSM _

SILTY CLAY.

(10(01 LM ST Irn

~ REoolSM BROoIN SANDY CLAYEy SILT.

ML (HARP) 201--

~--

12.

~ OLIVE ANO TAN Io4ICACEOUS "LfY r,NE TO Io4(OIUlo4 SAND.

("'(01 LM DENSE)

!lOllING TERMINATm 9-'-71.

5~[R OAIVEN 1011114 A 300 LB.

wtlGlT FALLING 30 INCHES.

GRADES DENSE AND C.OARSER I H TEXTURE.

12_

16_

14 10'1 24_

40_

19 103 22_

34-20_

3000 601--+-----+-----1---+---....

501--!-----+----+--+----I 70 L...-J.

.J....

...J..__....._---'

~401--1-----4-----4---+---1 Q.

I.IJo BORING SSA-9 SURFACE ELEVATION 4430

CO-ORDINATES N

1171.545 E

1.90-.703 0

4 -

16 _

1-10 16 -

LIJ 15 101 LIJ II..

16 -

~20 18 -

J:

I-3 4

Q.

LIJ 0 30 I---

110-5 40 SM 1lIl0Wl0l Io4ICACEOUS SILTY FINE TO Io4EDILM SANO.

(Io4(DI LM DENSE)

GRADES 01.. I VE "NO T"N AND FINER.

GRADES DENSE TO VERY DENSE.

BORING TERMINATED '1-1-71 SAIo4PLEI! OAIVEN WITH A 300 LB.

WEIGl<1 FALl! NCo 30 INCHES.

LOG OF BORINGS SSA-8 a SSA-9 Figure 2E-74 Amendment 0 August 1984

BORING SSA-IO DRY DENSITY ILBS/CU FTl SURFACf:

ELEVATION 407.0 CO-ORDINATES N

471. 7Q5

[

1.Q04.850 SYMBOLS DESCRIPTIONS I

DIRECT SHEAR i TRIAXIAL OTHER!

TEST DATA i~~~~RES~~

,'i M~,'~}JRE TESTS!

NORMAL I SHEAR*.

~ CQN;JNINGIDfVlATOR CONTENT

!PRESSuRE STRENGTH I P~f~:'lJ>>f STRESS I (PERCENT) o

'{PSFj IPSf' (PSJ:)

I

/PSj:'j I

i I 0 r--:-A-t-------t-------r--:,og--+--;,Q;c4--;

14.

88 1 CL REDOI SH BROWN SANOY SI L TY CLAY.

(STlrr)

~ TAN AND OLIVE MICACEOUS SILTY "NE TO MEDIL"-<

SAND.

(MEDI~ DENSE) r-.20 l.LJ l.LJ u..

~30

rr-.

11000 541\\0 10 a.

l.LJ°40 I

50

_..1-----

q 60 l1h 128 668 90/10"8 50/4".

50/5"*

~ OLIVE AND TAN MICACEOUS SILTY nNE TO MEDIl...

SAND.

(DENSE TO VERY DENSE)

BOIliNG TEAMINArrO '1-1-7'.

SAMPLER OIl'VEN WITH.. 300 LB.

WEIGMT rALLI >G 30 INCHES.

BORING SSA-II SURFACE ELEVATION 444.0 CO-ORDINATES N

471.635 E

1.905.090 148 ~

SC 0

r-.IO l.LJ l.LJ L\\.,

~20

rr-.a.

l.LJ°30 40 118 128 148 REoolSH _

SILTY SANOY CLAY.

(MEDIUN STlrr)

~

OLIVE.BIlCWN AND TAN MICACEOUS SILTY SAND AND SM-ML SAHOY SILT.

(to4EDIUN DENSE)

BOIliNG TEAMINATED '1-2-71.

SAMPLER 0111 VEN WITH

.. 300 L8.

WE I GMT

,ALLING 30 INCHES.

LOG OF BORINGS SSA-IO 8

SSA-II Figure 2E-75 Amendment 0 August 1984

BORING SWP-I III ML BRo-N TO TAN CLAYEY SANDY S ILT \\01 I ll< SCO<<

~ ICA _

("1(011,)01 DENSE)

SM BROo'N ANO TAN 141 CACEOOS SILTY SANO \\011'1)<

S()04(

SANOY SILT, (VERY DENSE)

III

    • ~I GREY TO IAN NODERAT£LY TO HIGliLY JOINTrt'I FINE GRAINED M'GMATITE or GRANODIOR'TE CCM'OSITI()N HI Q;L Y \\olEA ll<ERED, COIITA I ~

INCLU!' IC\\NS ANI) I ~

~ '",.

NODERATELY FOL IATED r::,

~J

.....:1'

'v

~. <

TAN TO GREY JOI NTEO TO.....SS IVE COARSE GRA INEO GRANOD Ir, I TL 4r TO HIQ;LY \\oIEATHEREO,NOOERATELY TO H Q;LY JOINTED, 61' TO 7f' SLIQ;TLY \\oIEATWERED TO FRESH,SLIQ;TLY 2-1 JOINTED 0.....SSIVL NOO£RATEiY \\oI£ATHEREO.HIQ;LY JOINTED ZONES AT 63' TO 6 '

ANO 65' TO 6610' LOST 0111 LLl NG CIRCUlAr ION AT f1' 7-88 SURFACE ELEVATION 382-8 CO-ORDINATES N

47).100 E

1.905.480 SYMBOLS DESCRIPTIONS 100 38 '5 17 0

52

'8 0073 100

'00 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST OATA MOISTURE DENSITY TESTS NORMAL I SHEAR CONF"ININ~t DEVIATOR CONTENT (LBS/CU FT.l PRESSURE STRENGTH PRESSuRE STRESS (PERCENTl I

IPSFI

(.SF}

(PSF)

IPSF')

I---- -

o 10 20 70 60

~

J: 40

....e.

LLJo 50 80 BORING TERMINATED "-24-71 SAMPlER DRIVEN \\oI1ll< A 300 LB. WEIQ;f FALLING 30 INCHES_

LOG OF BORING SWP-I Figure 2E-76 Amendment 0 August 1984

BORING SWP-2 SURFACE ELEVATION 3lo<l.3 CO-ORDINATES 473. '70

,,005, 7'50 CLAY SYMBOLS DESCRIPTIONS BORING TERfoIINATEO 9-22-7'.

SAl<PLER DRIVEN W'TH 4 300 LB. WEIGHT f'4Ll ING 30 INCHES.

("JlADI NG S0>4E ("JlAVEL ANO COBBLES.

LIGHT TO DARK ("JlEY SliGHTLY JOINTED TO MASSIVE, COARSE ("JlAINED...,GIoIATITE or ("JlANOOIDRITE COMPOSITION.CONTAINS INCLUSIONS AND EXHIBITS SLI GHT FOL IAT ION. SLI GHTLY IIEATHERED TO FRESH.

HIGHLY WEATHERED JC'INT ZONE AT 587' AND 70' TO 72'.

Ii" HIGHLY WEATHEREO JOINT ZONE AT 6".

6" HIGHLY WEATHERED JOINT ZONE AT 67'.

2" HIGHLY WEU",EREO JOINT ZON( AT 7Y'.

BRC/oIN rlNE TO

"'EDI~

SAND IIITH SOME.. ICA AND SILT.

(SOrT TO LOOSE)

("JlADING 'IITH LESS SILT.

GRlY TO BROWN "'ICACEOVS

~ILYY r,NE YO C(\\4R~r SAND (DENSe) 2,'

TO 52' OCC4SSION4L HIGHLY IIEHHERrn ROCK Zl'lNES.

SP 2

  • 11 "

31 -,'ilf SM

'50 'i't 100 I J 57/9" ~

II Ii 67/9" W f 21i

~

8518" X 63/"" c-;

.;f--~

<Jl<

76

~.

.~

~

rr

,,~

Ot~:J.;

95 u~

00

"'~~_0

~~

3

~-"

95 66

/,./.,.

I

)'/~~

DIRECT SHEAR I TRIAXIAL!

I I

TEST DATA COMPRESSION I FIELD I

DRY OTHER i

TEST DATA I MOISTURE DENSITY TESTS NORMAL:I SHEA. ICQN'tNINGI O£vIATO.! CONTENT !ILBS/CU FTJ PRESSURE STRENGTH P~ESSURE I STRESS I(PERCENT) :

I (PSF")

(PSF'\\

I IPS':} I (PSF")

I I

I

-- - ~

1 60 70 20 o

10 80 I-UJ30 UJu.

?;

40

r I-a-UJo 50 LOG OF BORING SWP-2 Figure 2E-77 Amendment 0 August 1984

BORING SWP-3 SURFACE ELEVATION 3Q3. 2 CO-ORDINATES N

47},25O E

'.QQ6.05O o

10 20

~40 0-Wo 50 60 70 DIRECT SHEAR TRIAXIAL OTHERI TEST DATA COMPRE SSION FIELD DRY TEST DATA MOISTURE DENSITY TESTS NORMAL SHEAR CONFI~IN~IDEVIATOR CONTENT (LBS/CU FTJ PQ£SSURE I STRENGTH PRESSURE STRESS (PERCENT)

PSFl IPSF'l jPSFl IPSF) i 1---

I--

I---- -- ----

r-- --_._-- 1---

4

  • 30 95 15 70 0

93 5

52 0

9050 SYMBOLS SM

-.1---

~f

.. ~ /

~'..

3 r

DESCRIPTIONS BROWN SILTY FINE TO M(DI~ SAND.

(LOOSE)

GRADING Y(llY DENSE AND "ICACEOVS,PARTIALLY CE"ENTED AT Jr'.

GREY TO BLACK JOINTED FINE TO "EDI~ GRAINED

'" G*TI 1£ or GRANDDIDR ITE COI<POS IT ION. CaNTAI'6 INCLUSIONS ANO EXHIBITS I<ODERATE FOlIATlO"

  • 10' TO 52' HIGHLY WEA1MEREOIHIGHlY JOINTED.

52' TO 6" Sl'GHTlY TO I<QOERA1£lY ""EA1MERE~:

I<OOERATELY TO HIGHLY JOINTED.

CIRCULATION lOST AT 5:!f'.

~ING 1£RI<INATED 9-28c71.

SAl4'LER DR, YEN WI1M A 300 LB. WE IGHT FALLING 30 INCHES.

LOG OF BORING SWP-3 Figure 2E..78 Amendment 0 August 1984

BORING SWP-4 DRY DENSITY (LBS/CU FT.)

SURFACE ELEVATION 418.0 CO-ORDINATES N

473.430 E

1,907. '1 0 SYMBOLS DESCRIPTIONS

'3 *

,...;;.;,~C;,;;,;L;,;;.~R'='ED::':D~I:':S~H-B~R~CWN~~S~IL'::T~Y~CL:;'A~Y;"';'~I~TH~S~OM=E~S~A~N--D---

(ST IF,)

GRAD I NG 50!04E TAN COLOR AND HARD.

GRADES _E S ILTy

  • 15* <-0"" __....,

REDOI$I-I BFlOa'N TO TAN MICACEOUS SANDY SILT,

("EDI UM DENSE)

ML 13 *

,4 8 1I1I

,48 111 I

I DIRECT SHEAR I TRIAXIAL I

I TEST DATA i

COMPRESSION FIELD OTHER i

TEST DATA i MOISTURE TESTS!I NORMAL I

SHEAR iCONFINING! DEVIATOR! CONTENT I PR~;~~RE I ST~ES~~TM! PR~g~~~Ei Si~~~S !(PERCENTl O"""-+-I~~I"";;';":"';~I-"""-I ---f I 0 1---+-'- -----1-----.- --

201---;.-----+--*--1-----+-----1 30 l---4--- ----+-----.--+-----+-----f 24

  • GRADES DENSE AND _r SANoY I-tj 4 0 t--I-----+----+--+----I I.i..

278 90 88 100 23 70 I--t-----+----+---+----l 84' TO 90' SLIGHTLY WEATHERED TO FRE$I-I,HIGHLY

.xlINTEO.

90' TO 97'....SSIVE SLIGHTLY WEATHERED TO FRE$I-I ROCK.

GREY TO TAN.xlINTED TO....SSIVE FINE TO COARSE GRAINED..IGMATITE or BIOTlTE~PLAGIOCLASE*

QUARTZ

~EISS COI'POSITION.

45t' TO 84' HIGHLY WEATWEREO,HIGHLY.xlINTEDI RANlXlN ZONES WEATHERED TO A SOIL CONSISTENCY.

FUL~ AND PARTIAL LOSS or DRILLING CIRCULATIOIl AT 65' TO 70'.

i2:*I~

D D

f~*t

.30/6 ** ~

4.3 0

601--+----+-------4---+----1 901--t-----+-----+----+-----l 801--+-------1------+---1-------1 20 D

r 5 0 J--i-----+------I----I--~

I-a.

I.LJ Q

100 L..-....I.

~

_.J..__..I.___.J

!lORING TERMINATED

~3O-71.

~~~~ 0:; I i~~~~~X~E~~~~EW~~~~TEO BY AN AS~ERISK(.)

""ICM INDICATES A 140 LB*.

WEIGHT 'ALLlNG.30 INCHES.

-'NDICATES STANDARD PENETRATION TESTS.

LOG OF BORING SWP-4 Figure 2£-79 Amendment 0 August 1984

BORING SWP-5 GR(Y

~IC"CEOUS rlN[

lO ((lARS£:

~.f\\iD WI 'l'H L J "Lf SILT.

(vEPV DENSrl SP-SM SURFACE ELEVATION 370. Q CO-ORDINATES N

472.,40 E

'.'lO6.670 4 -

IH~I SM P£DDIS~

BIltM< CL.vEY SILTY fiNE T'_ "'(CIt!" SAN(

,4 _

,'1~1 IoIITH S~E MIC..

(MECI~ CENSE)

..@""j+(C~L--":::S~C:1 GREY S I L Ty SANOy CLAY.

(STIFF)

'8_~

SYMBOLS DESCRIPTIONS FIELD I DRY MOISTURE DENSITY CONTENT I{LBS/CU FT.l (PERCENT)

TRIAXIAL COMPRESSION TEST DATA CONFINING I DEVIATOR PAT~~~EI S~pRS~~S I

DIRECT SHEAR OTHE~!

TEST DATA TESTSI NORMAL I SHEAR PAfSSUAE STRENGTH o

(PIS,:')

(PSF"l I

101--+-------1-----+---+-----1

-f-

-.--+-----4---+-------1

~ 30 f---

I:....

CL lLJ040 I---+- --

501--+

1-----+------1----+----1

o( *.-,

'00 '00j','.,,,

100 100

  • v*,

v UGHT TO DARK GREY SLIGHTLY X\\INytr T('

hU.5~,IVl co.RSE GRAlN(D MIGMATITE C'F GR.N0Ch1llITE C0M'OSITION.n~(SH A'("lCK.(;"lNlAIN5 INLl:.r;f(\\N<:'

.6."01(

EXHlfHTS

~LI~T rClL'.lTI0N.

HIGHLY WfATHERED HI("MlV X'lNTC:' 10N[

4r 3~,'

~:i' P£GMA TI YE lONE., ~'.

60 '--...J.

...l-

--l__-l...__.....J BDRING TERMINATED 0-2'1-7'.

SA>4'L£R DRIVEN IoIITM

  • 300 LB. WEIGH FI.lLING 30 INCH(S.

BORING SWP-6 60 l----L

-l-

....l-__..l.-__--I O,......-r----.,..-----,---....----.

GA.OE:S DCCAS I.......L C(N(NI ([1 lON(S.

TAN ANO 6R(Whl r I N(

10 /14(01 lf4

~t<<) la/l flo!

~f.

'Il v,SOO<E CEMENTED 1(\\1<1('.

aN YO GR(Y SILTV nNE YO MtDIlJ' SAN(> >lIVM S('O;t(

Mle. 'ND CLAY.

(V(RV OE:NSE)

{"-R[V Tn r4N

"'t(Ac.(rlU~ 51lT'l' FIN(

T(I..-rOllJttl SANO.

(VERV OE:N~()

SURFACE ELEVATION 410.0 CO-ORDINATES N

47',06" E

1.'lO6,511 1\\ _ ~~~C::-L:---rR;::E::':OO=I-::SN:-:-:B::_..=~S~I~L-;T':::Y-:e::':L-:.~Y-:IoI=1T:::-"~'-::~=-;S"::::NO~.----I 160 OJ (SV lI'n 2v_

6,;00j 1,6-400 0j 16-61 tH..

10(l"~

'j2°~

62/10*-

'j2o (4 37-l00-LIllI 6011"-

100 / 1)"-\\.1 HX)*1oI 6716"0"

';0/6" Cil 1\\0/2" 0(4 3° /0'00 70/7"01.1

-~.._---- +-._-l---._.---I

- -----------!-------i---._+------I 50--

10

!-20 lLJ lLJ IJ...

BORING CONTINLED LOG OF BORINGS SWP-5 8 SWP-6 Figure 2E-80 Amendment 0 August 1984

BORING SWP-6 CONT'O I

DIRECT SHEAR I TRIAXIAL I

I OTHER TEST DATA i

CTOEMSPTRES~l:rONA I FIELD I

DRY

~

MOISTURE I DENSITY TESTSI NO....AL I SHEAR i CQN"N'NG DEYIATOR i CONTENT ILBS/CU FT)

PRESSURE STRENGT~ IPReSSuRE STp~~lS I(PERCENT) I 6 0 1-_...<...:"';.;S:.:;F.:.'_;...;I;,.PS;;;F.:.'_~.:.IP;,.S;;;F.:.I";"";;;;;':_+-

-+

-1 I

I-7 0 J--f-------+------f---t----f wwu.

101m SM-SP 7

LI G<T TO DARK GREY JOINTEG T('

1o'\\A~51 \\If *co..psr

~

GRAINED """",ATITE or GRANODI(\\R, T[ c('wore: I T I r~

3 CONTAINS INCLUSIONS AJ\\ltI (XHlf!liS SL IGHT FOLIAT ION.

63",'

TO 7', '

HI~LY IoIEA THfRfl':

I-ll (j~L \\<

J(ll NTfD.

\\

0\\

71~'

TO l..)2' MA.S~I \\'f F"R(~...

~~*ICK..

I 6" HIGHlV AT p.,:", I, JOINTfl' ?ONE

~80---r

r:

l-e..

w090 f--

100*

'00

!On 100 SYMBOLS DESCRIPTIONS AWING TfR...,....TfI' 1(\\-7-7' IOOL............----....l..---.....--.......--......

LOG OF DAM(S AN(J M()()R[

S.~L(R [)QI 'olEN... 1 YI-l 300 LB. W[IGHT FAll.ING

~O IN(HfS STANDARD SPliT SPOON SA....lfR DRIVEN WIT",

A,40 LB. WEIGHT FALLING 30 INCHES.

°1 OIL" CATrS STANtlAR() PfNETRAT ION Tf STS.

BORING SWP-6 Figure 2E-80a.

Amendment 0 August 1984

BORING SWP-7 SYMBOLS DESCRIPTIONS SURFACE ELEVATION 4,C' CO-ORDINATES N

47;:,::-06 E

',~.81C' 40.

~t SM_

YELL,:'\\V TA.N M'C"CE:O~

SILT"'"

F'INf T~ \\':",1;)'.'

""'-t; 8,.......rrl~SP---S-M*1 GREY TO TAN M"Aceous 'I~E(~~N~b,UM SANe w""

SO.

LI TTLE 5 ILT *

VEPY CENS(\\

'OZ*"

lj' GRAOING 5004E CIMEt(fA'IC" A1,.'.

83/9".

ll"le(;l 11;:.

1011/6"°"

120.

10<;/7"*1;1 7"/6".

641Hl"*1I

'7'1/7".

10016 ".11

'20 14"*11

'0C'/,2"'*1I11-~--.,..-i GREY TO TAN JOINTEO TO MASSIVE COARSE GRAINED

')0 0

M'GIo4ATITE or GRANODIORITE CCM'OSITION.

f"..

CONTAINS INCLUSIONS ANO EXHIBI T5 "lIGHT

.00

\\)

J

!;g~I~~I~; HIGHLY WEATH£R£D:HIGHLY S'INTEr.

o 10 20 I-W W

LL 30

~

J:

ti: 40 wo 50 60 70 DIRECT SHEAR TRIAXIAL TEST DATA COMPRE SSIDN FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS

--~ --

CON'i~I~~VIATOR NORMAL SHE AR CONTENT (LBS/CU FT.)

r>~r'iSURE STRENGTH f'~r '~::'uRf STRESS (PERCENT)

(P'SF'l IP<:.f)

{PSF\\

(PSF'I

- -----1--------


I-- ---

1-----

1

~ ---

~l- ___

I---- -


I---

1---.-

--- I-- ---- I--

95 67 *.*.

r 1

68..

79 52' TO 70':

SLIGHTLY WEATHERED TO FRESM:

SLIGHTLY JOINTED TO MASSIVE.

I HIGHLY WEATHERED JOI"rs AT 51'+'

TO 59'..

HIGH",Y WEATHER£O.HIGHLY JOiNTEr ZONE AT 6~'

TO 66~.

BORING TEIlMIN4TfO 10-13-71 DAfo4tS AND t400RE SAWLEIl DRIVEN WITH A 300 LB.

WEIGHT FAlliNG 30 INOlES.

  • SPt.1T SPOON DRIVEN WITH A 140 LB. WEIGHT FALLING 30 INOlE5.

e'NNCATF5 5TANI'ARl' P(NfT"ATION Tf5r~.

LOG OF BORING SWP-7 Figure 2E-81 Amendment 0 August 1984

BORING SWP-8 SYMBOLS DESCRIPTIONS ML YELLOoI TAN 51 LT WI TH SOME MI CA AND SAND.

(DENSE)

CL

~EDDI SH BROoIN 51 LTY SANDY CLAY.

(VERY ST IFF) l<<lOERATELY WEATHERED ZONE AT 77' TO 80'.

TAN TO _

MICACEOUS SILTY F'INE TO COARSE SAND.

<<('ENS£)

GREY MI CACEDUS 5 ILT AND FI NE SAND.

(VERY DENSE)

REDDISH BFlCWN T(' UN MICACEOUS SILTY SAND.

('i(CIU'-'

L':~~r) 2 TAN TO BROWN l<<lOERATELY TO HIGHLY JOINTED COARSE GRAINED MIGIo4ATlTE or GRANODIORITE CCM"OSITION.CONTAINS INCLUSIONS ANO EXHIBITS SLIGHT FOLIATION.

H'GHLY WEATHERED.

l<<lOERATELY WEATHERED ZONE AT 60'TO 62'.

SM SM QML-SM

  • ~

ZONES OF HIGHLY WEATHERED MIGIo4ATITE OF SO<

GRANODIORITE COOPOSITION ANO SOIL.

SURFACE ELEVATION 4<0.'\\

CO-ORDINATES N

47',450 E

1, ar.6,<>60 18*

,/l. g

,q

  • 17* g 12 *

,4* g 14

  • 17" g

'7*

2'- Ii 27*

ZI" III 26*

37" iii 28*

,2" g 60"II 60/8"*

7716-"iii 0

4c 0

100 10 100 Z1 100 30

~I DIRECT SHEAR I TRIAXIAL I

I TEST DATA I

COMPRESSION FIELD I DRY OTHER TEST DATA

MOISTURE, DENSITY
TESTS, NO....L I SHE.R ICONFININGIOEVI.TORI CONTENT IILBS/CU FT.l IPRESSURE STRENGTHIPRESSuRE' STRESS I,PERCENT)

I CP5Fj IPsn (PSF))

{PSr}

i I

20 10 30 o

60 70 80

~50 a..wo I-w

~40 90 BOIliNG TERM'NATED 10-11-71 SAN"LER DR'VEN WITH 300 LB. WE'GHT FALLING 30 INCHES.

  • SPLIT SPCON ORIVEN WITH A 14c LB.

WEI GIlT FALL' NG 1~

INCHES.

  • INOICATES STANDARD PENrTRATlON TESTS.

LOG OF BORING SWP-8 Figure 2E-82 Amendment 0 August 1984

BORING 4-1 15 P.

10 15 9 iii*

~P.

20 14 12~

1500 2015 12 86 P.

3000 4601 19 ~

6000 7051

.,..I P.

30 9

23~

0-r

  • w 43Q w

u..

p 9

34 ~

40 12 87 p.

J:

38 Q II 101 P.

UJ 49 Q

50

!O P I;l 70 ~

60 74 "I

70 89 60 80 UGHT GRAY. JOINTED AND MASSIVE.

MEDlUM TO COARSE GRAjNED MIGHAT1T[ OF GRANODIORITE COMPOSITION 55.5' TO 63' SLIGHTLY TO MODERATELY WEATHERED WITH BRO\\lN STAINING.

ABUNDANT MEDIUM TO HIGH ANGLE WEATHERED JOINTS.

63' TO 66.8' HIGHLY WEATHfPF[)

66.8' TO 68.5' SL/CJitTv W[ATH[RlD W!TH OCCASJO~~AL lOloJ TO HIGH AIlGLE OPEN JOINlS t

68.5' TO 71"

~

UNWEATHERED AND MASSIV[

71' ro 73.5' SllGHTLY WEATHERED ZONES WITH OCCASIONAL OPEN JOINTS AND OCCASIONAl lNClUSIONS OF ALTERED r.NEISSIC MATERIAL GRADES VERY DENSE rtORftjr, TfPMINATEO AT 73.5' Ol~ 4<'1 7G GROUNDWATER LEVEL Nor ENCOUNTERED GRADES Mf01UM 1[N$£ GRADES MOTTLED BROWN, r,RAY AND BLACK*

BLACK BANO~

GRADES WITH TRACE or COARSr SAND r,JIAOlS OlN)l SURFACE ELEVATION 06 CO-ORDINATES I;

472.420

[

1.90S.0?rI SYMBOl S DESCRIPTIONS 0",

OOliSITY

(\\..BS/CU FT) rl(\\..O MOISTURE COlllTENT (PERCENT)

DIREC!

SHEAA HST OAT.&.

NOTES:

gg*INOICATES DISTURBED SAMPLE WITH 2 INCH 0.0.

SAMPLER (STANDARD PENETRATION TEST)

.IZI.,NOICATES NO RECOVERY WITH 2 INCH 0.0. SAl<PLER (STANDARD PENETRATION TEST)

TW.

INDICATES UNDISTuRBED SAMPLE WITH DAMES & I'lOORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHEMENT HYDRAULICAllY PUSHE:D TWI&!

INDICATES DISTURBED $AflFlE WITH DAMES

&. f<<)[)RE TYPE U SAMPLER AND THIN*WALLED SAMPLING TUBE ATTACHMENT HYORAUL.ICAll Y PUSHED "lfO INDiCATES NO RECOVERY WITH twlES & MOORE TYPE U SAMPlER AND THIN~WAlL£O SAMPLtNC TUBE ATTACHMENT HYDRAULICAlLY PUSHED p.

IHDICATES UNOISTRUBED SAMPLE WITH 3 INCH 0.0.

SHELBY TUBE HVDRAlJlCAl.lY PUSHED LOG OF BORING 4-1 Figure 2E-83 Amendment 0 August 1984

BOR ING 4-2 SURFACE ELEVATION 433.05 COORDINATES N 472,474.22 E 1,905,182.55 DESCRIPTIONS SET CASING TO 51' LAYER OF REDDISH BROWN CLAYEY SILT OF HIGH PLASTICITY (MH)

GRADES WITH MICA GRADES SOFTER WITH LAYER OF SIL TV FINE SANO CIRCULATION LOST AT 18 FEET GRADES TO SOFT FILL:

GRAVISH BROWN MICACEOUS SIL TV FINE SAND (MEDIUM DENSE)

GRADES WITH GRAVEL FILL:

ALTERNATING LAYERS OF REDDISH BROWN SILTY CLAY TO CLAYEY SILT AND GRAVISH 8ROWN MICACEOUS SILTY FINE SAND (MEDIUM STIFF TO LOOSE)

GRADES STIFF TO MEDIUM DENSE FILL:

REDDISH SRO~N SILTY CLAY TO CLAYEY SILT (STIFF) f...

>oa.

f...

SS~*

n **

21Q1.

UQI_

21Ci_

BROWN AND GRAY MICACEOUS FINE SANDY SILT TO SILTY FINE SAND (MEDIUM DENSE TO STIFF)

REDDISH BROWN CLAYEY FINE TO MEDIUM COARSE SAND (MEDIUM DENSE)

BROWN SILTY FINE TO MEDIUM COARSE 5.'~1O WITH MICP,

,,,,,,,,-a.tl:Jj:+/-::::::::i (SAPROLITE)

(VERY DENSE)

WEATHERED ROCK BORING TERMINATED AT 64' ON 9/lIJ176 BORING CAVED Al 23' ~ WATER LEVEL NOT RECORDED DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS

..O......LT SHEAR CONflNt~TOEVIATOR CONTENT (LaS/CU. FT.l PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

(PSFl (PSF")

IPSF)

IPSF) 27.0 98.4 22.9 99.

24.4 96.6 24.3 95.9 28.5 84.0 23.2 104.6 23.9 99.8 U.

104.0 2~.2

'00.8 10 o

30 50 20 60 70 40

NOTES,

'INDICATES DISTURBED SMAPlE WITH 2 INCH 0.0.

  • izl i:ili~E~s~~g~~~v~~~E~~~I~N I~2~T6.0.

SAMPlER (STANDARD PENETRATION TEST)

.w. INDICATES UNDISTURBED SAMPLE WITH DAP'ES & _RE TYPE U SAMPlER AND THIN-WAlLED SAMPLING TUBE ATTACHMENT HYDRAUlICALLY PUSHED fwl!§ INDICATES DISTURBED SAMPlE wITH DAMES & 1()0RE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAUlICAlLY PUSHED fW 0 INDICATES NO RECOVERY WITH DAMES & _RE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHM£NT HYDRAULICAlLY PUSHED

    • INDICATES UNDISTURBED SAMPLE WITH 3 INCH 0.0.

SHELBY TYSE HYDRAUlICAlLY PUSHED LOG OF BORING 4-2 Figure 2E-84 Amendment 0 August 1984

10 50 OJRECT SHEAR TR1AXIAL TEST DATA COMPRESSION f'tELO DRY OTHER TEST OIIT" MOISTURE DENSITY TESTS

~:I SHAR CONANl~1 DEVIATOR CONTENT (LaS/CU. FTJ PR(SSURE STRENGTH PRESSURE STRESS (PERCENT)

PSFI IPSF) lI'Sl').

IPSF) o 20 I-I.LI I.LI lJ..

Z 30

r I-a.

~40 60 70 BORI NG 4-3 SURFACE ELEVATION 414.28 COORDINATES N 472.561.62 E 1.905.088.60 DESCRIPTIONS FILL:

REIlOISH BROlIN MICACEOUS CLAYEY SILT TO SILTY CLAY (MEDIUM STIFF)

TRACE OF ORGANIC I'lI\\TERIAL REDOISH BROlIH MICACEOUS CLAYEY SILT TO SILTY CLAY WITH TRACE OF ORGANICS AND MICA (VERY STIFF)

MOmED REDDISH BROlIN. BROWN. TAN AND BLACK FINE SANDY SILT WITH TRACE OF CLAY (SAPROLITE) (STIFF)

AI.TERIIATING ZONES OF VERY HIGHLY WEATHERED MIGMATITE OF GNEISSIC COMPOSITION. AND SAPROLITE DERIVED FRON COMPLETELY DECOM-POSED "IGMATITE OF GNEISSIC CDI'POSITION FOR!lING IIUlTlCOLDRED SILT AND SILTY FINE SAND (IIEDIUII DENSE TO VERY DENSE)

HARDER ZONE FR~ Z4' TO Z6' GRAY AIID TAlI COLOR GRADES WITH TRACE OF "ICA GRADES WITH MORE "ICA GRAY. WHITE AND BROWN COLOR GRAY AND TAlI COlOR GIlEENISH GRAY TO TAN COLOR GRAY HiGHlY VEATHERED "IGI9\\TlTE OF GNEISSIC COMPOSITION lORING TElIllINATED AT 63'-Z* OR 1011/76 WATER LEVa AT CO' ON 10/4/76 flOTES:

  • ~INDICATES DISTURBED SAll'LE VITH Z INCH 0.0.
  • '0~~~E~S~=V~~~~~I~NI~~Y&.D.

SAllPLER (STAIIDARil PfJlETRATlON TEST)

YW

  • INDICATES UIIDISTURBED SAII'lE WITH DAllES & IIIlORE TYPE U SAllPLER AlID THIN-VALLED SAMPliNG TUBE ATYACHMEIIT HYDRAUlICALLY PUSHED

.. IlllINOICATES DISTURBED SAIIPlE VITH DAllES & IIIlORE TYPE U SAllPLER AIIO THIN-lfALlED SAMPliNG TUllE ATYACHIlENT HYDRAUlI CALLY PUSHED

'If 0 INDICATES NO RECOVERY WITH DAllES & IIIlORE TYPE U SA!lPLER AND THIN-VALLED SA!lPlING TUBE ATYACHIlEIIT HYORAULICALLY PUSHED p

  • INDICATES UIIDISTURBEO SAMPLE WITH 3 INCH 0.0.

SHELBY TUBE HYORAUlICAllY PUSHED LOG OF BORING 4-3 Figure 2E-85 Amendment 0 August 1984

BORING 4-4 SURFACE ELEVATION 4"3424 COORD INATES N 412,416.12 E 1,905.203.30 DENSER FROM 37' TO 42' DESCRIPTIONS lAYER 07 REDDISH n~OWN MXCt.:"[CU$

SILT OF HIGH PLASTICITY

(~)

LAYER OF SiLTY FINE SAND FILL:

REDDISH BROWN MICACEOUS CLAYEY SILT TO SILTY CLAY (STIFF)

FILL:

ALTERNATING LAYERS OF BRO_N AND GRAYISH BROWN MICACEOUS SILTY SAND AND REOOISH BROWII MICACEOUS SANOY Aim CLAYEY SILT (MEOlUM DENSE TO STIFF)

ML/

./

/CL SYMBOLS II FILL:

REOOISH BROWII HICACEDUS SILTY FINE SAND TO FINE SANDY SILT (MEDIU. DENSE TO STIFF)

REODIS~

BROWN SILTY CLAY WITH A TRACE OF MICA (VERY STIFF)

GRAY. GREENISH BROWN MICACEOUS SIL TV FINE

..,~"

SAND (SAPROLITE) (DENSE) lo<V;'~: c..~I-__.J ~~:;~~R~~~~~TEDAT 67' ON 10/5/16 HOLE CAVED; WATER LEVEL HOT RECORDED DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL:I SHEAR CONF1NIN~IOEVIATOR CONTENT (LBS/CU FT.)

PRESSURE STRENGTK PRESSURE STRESS (PERCENT)

(PSF"!

(PSFl (PSF)

(PSFj 211 94.2 B

/8.9 108.3 22.0 103.5 20.8 106.3 22.6 1035 215 104.0 50 10 60 70 o

20 LIJ LIJ l.L.

~30 J:....

0.

~40 NOTES:.

  • t;i INDICATES DISTURBED SAMPLE WITH 2 INCH D.O.

SAMPLER (STANDARD PENETRATION TEST)

  • 0 INDICATES NO RECOVERY WITH 2 INCH 0.0.

SAMPLER (STANDARD PENETRATION TEST)

YW. INDICATES UNDISTURBED SAMPLE WITH DAMES & KlORE TYPE U SAMPLER AND THIN.WALLED SAMPLING TUBE ATTACHMENT HYDRAULICAllY PUSHED TW 181 INDICATES DISTURBED SAMPLE WITH DAMES & HOORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAUliCALLY PUSHED n' 0 INDICATES NO RECOVERY WITH DAMES & KJORE TYeE U SAMPLER AND THIN-WALLED SAMPLING TUBE AnACHMENT HYDRAULICALLY PUSHED

p. INDICATES UNDISTURBED SAMPLE WITH 3 INCH 0.0.

SHEl.BY TUBE HYDRAULICALL Y PUSHED

1 i1

~

~

'II 4-4 Figure 2E-86 BORING OF LOG

,I IJ I]

Ii,I

~

~

~

fj H

ri 11 11 Iin 11

..............-----......tl Amendment 0 August 1984

o F

ttl 10 14.

~

~ 20 Q.,wo 30 DIRECT SHEAR TRIAXIAL OT~F TEST DATA COMPRESSION FIELD DFI'Y TEST Oo\\TA MOISTURE DENSITY TESTS NORMAl.,I SHEAR CONF1N1~1 DEVIATOR CONTENT (LaS/CU. FTJ PRESSUA£ STRENGTH PRESSURE STRESS (PERCENT)

"SFI IPSFI IPSFI IPSFI 26.3 88.5 21.6 98.6 BORING 4-5 SURFACE ELEVATION 43283 COORDINATES N 472,463.70 E

1,905,156.30 DESCRIPTIONS CRUSHED ROCK DRILLING KAT

~ILL:

REDDISH BROWN CLAYEY SILT TO SILTY CLAY (MEDIUM STIFF TO STIFF)

TWO oWl.

LAYER or SILTY FINE SANO SOFT ZONE FROM 21' -6" TO 23' 000...., L.....;.;IL....ilJ:"'.J ~~~R~~~~g~o~~m~; ~~~EH~~~~ AT 25'" 10' BORING TERMINATED AT 25' -lD" ON 10/6/76 HOLE CAVED; WATER LEVEL NOT RECORDED NOTES:.

9lA lNU1CAHS DISTUR8ED SAMPLE WiTH 2 INLH U u.

SAMPLER (STANDARD PENETRATION TEST) 90 INDICATES NO RECOVERY WITH 2 INCH 0.0.

SAMPLER (STANDARD PENETRATION TEST)

YW. INDICATES UNDISTURBED SAMPLE WITH DAMES & MOORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAULICALL Y PUSHED TW~ INDICATES DISTURBED SAMPLE WITH DAMES &..:>oRE TYPE U SAMPLER AND TNIN-WALlED SAMPLING TUBE ATTACHMENT HYDRAULICALLY PUSHED YW 0 INDICATES DISTURBED SAMPLE WITH DAMES & "JORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAULlCALl Y PUSHED

    • INDICATES UNDISTURBED SAMPLE WITH J INCH 0,0.

SHELBY TUBE HYDRAULICALLY PUSHED LOG OF BORING Figure 2E-87 4-5 Amendment 0 August 1984

BOR ING 4-6 SURFACE ELEVATION 435.68 COORDINATES N 472,392.82 E 1.905,270.70 DESCRIPTIONS GRADES TO DENSE FILL:

BROWN AND REOOISH BROWN MICACEOUS Sll Tv CLAY TO CLAYEY SILT (VERY STIff)

FILL:

ALTERNATING LAYERS OF BROWN ANO GRAYISH BROWN MICACEOUS SILTY fINE SAND, AND BROWN, REDDISH BROWN AND GREENISH BROWN MICACEOUS FINE SANOY SILT AND CLAYEY SILT (MEOWM DENSE TO STIFF) fILL:

ALTERNATING LAYERS OF REDDISH BRO"N MICACEOUS CLAYEY SILT, BRO"N AND GRAYISH BRO"~

MICACEOUS FINE SANDY SILT, AND REODISH BRO"N MICACEOUS SILTY CLAY (STIFF)

=__-., GRAY SILTY FINE SAND (SAPROLITE)

(VERY OEi,SE)

GRADES COARSER WITH ROCK FMGI1ENTS GRADES LOOSER GRADES BROW" AND TAN GRADES TO VERY DENSE GRADES GRAYISH BROWN, BROWN AND TAN WEATHERED ROCK 1.0,.;=__....,1 BORING TERMINATED AT 84'*6" ON 10lB176 HOLE CAVED AT ]'*6", WATER LEVEL NOT RECORDED TW.

s,1Q!*

TW.

so t2l it p.

2ftJ.

'5'1-1*

p.

2Z"*

Twill DIRECT SHEAJIl TRIAXIAL TEST DATA COMPRESSION FIELD DRY OTHER TEST DATA MOISTURE DENSITY TESTS NORMAL :I SHEAR CONFlN~1 DEVIATOR CONTENT (LBS/CU. FT.)

PRESSURE STRENGTH PRESSURE STRESS (PERCENT)

P5F'j (PSFj IPSF)

IPSF) o 10 20 70 80 60 90

.... 30 I.IJ I.IJu.

~40

r I-0-

I.IJ°50 NOTES:

  • i;a INDICATES DISTURBED SAMPLE WnH 2 INCH
  • '0~N~iJ~~L~~ m~~~~D wj~~E;~~~~N OT~Sl)

,AMPLER (STANDARD PENETRATIDN T(5T)

INDICATES UNDISTURBED SAMPLE WITH TW

  • DAMES & KlORE TYPE U SAMPLER AND THIN.

WAllED SAMPLING TUBE ATTACHMENT HYDRAULICAllY PUSHED nd!~ INDICATES DISTURBED SAMPLE W!TH DAMES &..,OR[

TYPE U SAMPLER AND THIN.WALLEO SAMPlING TUBE ATTACHMENT HYDRAULICALLY PUSHED Tw 0 INDICATES NO RECDVERY WITH DAMES &..,ORE TYPE U SAMPLER AND THIN.WAllED SAMPLING TUBE ATTACHMENT HYDRAULICALLI PUSHED

    • INDICATES UNDISTURBED SAMPLE W!TH 3 INCH D.D SHELBY TUBE HYDRAULICALLY PUSHED LOG OF BORING 4-6 Figure 2E-88 Amendment 0 August 1984

BORING 4-7 SURFACE ELEVATION 43567 COORDINATES N

471,84348 E

1,905,726.82 DIRECT SHEAR TRIAXIAL OTHER TEST DATA

~~'frRES~~

FIELD DRY TESTSI-:NC:O",""=AL""-'j--cS:":"HC:E-:A";:R-I::C::"QN:':F::,N:':'N:':G::"1;!'":OE::::':V7:IA'=TO:::R::-1 ~~J~:rE (L~~~~~T;T.l PRESSURE STRENGTH PRESSURE STRESS (PERCENT) o IPSF)

(PSF)

(PSF)

IPSF) 10 I-20 L1J L1J U.

~ 30 J:l-I a..

L1J 0

40 50 60 SYMBOLS ML ~

I Slot DESCRIPTIONS FILL:

REDDISH BROWN CLAYEY liLT TO SILTY CLAY (MEDIUM STIFF)

SAPROLITE DERiVED FROM COMPLETELY DECOMPOSED MIGMATITE OF GRANODIORITE COMPOS ITION FORMI NG MOTTL ED BKuWN.

TAN.

WHITE AND GRAY MICACEOUS SILTY FINE TO COARSE S..ND WITH FIN[ GPAvEl SiZE ROCK FRAGMENTS (MEDIUM DENSE)

GRADES TO DENSE GRADES COARSER NOTES;

  • r.. INDICATES DISTURBED SAI'IPLE WITH 2 INCH D.O.

SAMPLER (STANDARD PENETRATION TEST) 90 INDICATES NO RECOVERY IIITH 2 INCH D.O.

SAMPLER (STANDARD PENETRATION TEST)

TW. INDICATES UNDISTURBED SAMPLE WITH DAMES

~ MOORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAULICALLY PUSHED TW 181 INDICATES DiSTURBED SAMPLE WITH DAMES & MOORE TYPE U SAMPLER AND THIN-WALLED SAMPe ING TUBE ATTACHMENT HYDRAUlICALLY PUSHED TWO INDICATES NO RECOVERY WITH DAMES & MOORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAULICALLY PUSHED

p. )NDICATES UNDISTURBED SAMPLE WITH 3 INCH 0.0.

SHELBY TUBE HYDRAULICALLY PUSHED LOG OF BORING Figure 2E-89 4-7 Amendment 0 August 1984

BORING 4~8 SURFACE ELEVATION 4329 COORDINATES N472,519.12 E 1,905,162 43 DESCRIPTIONS HLL' REDDIIH BROWN CLAYEY liLT TJ III,n CLAI' (ITIFF)

SYMBOLS

i; Hil 1[11 C~~L 1111in

""li.li1I----l FILL '

GRAY MICACEOUS IILTY FINE SAND 273 91,8 25.7 99,1 DIRECT SHEAR TRIAXIAL TEST DATA COMPRESSION FIELD DRY

~Im'I-N"'O-RM--:-Al-:""I"'S:-H:::E-:-AR=-'

I-=C::-ON:':~:::~N':::~N:,:T~:T:IO::~::VI,,::A=TO:-:RC

~~+~:i (L~~~g~T;T')

PRESSURE STRENGTH PRESSuRE STRESS (PERCENT) o

~SFl IPSF)

IPS<I (PS<)

101--+-----+----+--+----1 SILl 20(;iJM-Twill SP FILL' SAND AND GRAVEL

FILL, ALTERNATING LAYERS OF GRAYISH BROWN AND REDDISH BROWN SIL n SAND TO SANOY SILT (DENSE TO VERY STIFF)

"'/'1-----, FILL' ALTERNATING LAYERS OF REDDISH BROW" MICACEOUS CLAYEY,SILT TO SILTY CLAY ArlO GRAYISH BROWN MICACEOUS SANOY SILT (STIFF)

TWa zrWl*

.a M;;:'

18~*~''~Tlj,.,_-C-I:.......,R£DD!SH 8P.O!o!N SILTY CLAY TO CLI1YEY

~:: '1111 1

1 C~L WITH A TRACE OF SAND (STIFF)

,oca"IiiiIii::il+l-s':;M::'::'-lREOOISH BROWN SILTY FINE SMiD WITH CLAY

> ~

WEATHERED ROCK

'6ca"~~;;,:m~II,,j.I----l BROWN, REODISH BROWN AND TAN SILTY FINE

.a rJillil S~L

~~~E1D SANOY SILT (SAPROLITE)

(MEDIUM

,,,ca,,

SP

~:~~N(~~~~g~~~~)S~~~~/b~~si~COARSE 100/"'1Z]. E::;;::;]l::::=::J WEATHERED ROCK BORING TERMINATED AT 69' ON 10/13/76 WATER LEVEL NOT RECORDED 105, I 106,2 188

,214 20 IJ.J IJ.J lL.

~ 30 J:....e..

~ 40 50 60 70

NOTES,
  • calNDICATES DiSTURBED SAMPLE WITH 2 INCH

<< 0,0, SAMPLER (STANDARD PENETRATION TEST)

  • o INDICATES NO RECOVERY WITH 2 INCH 0:0, SAMPLER (STANDARD PENETRATION TEST)

TW a INDICATES UNDISTRUBED SAMPLE WITH IlAJolES & MOORE TYPE U SAMPLER AND THIN-WALLED SAMPLING TUBE ATTACHMENT HYDRAULICALL Y PUSHED Tw III INDICATES DISTURBED SAMPLE WITH DAMES & MOORE TYPE U SAMPLER AND THIN-WAlLED SAMPLING TUBE ATTACHMENT HYDRAULI CALL Y PUSHED Tw 0 INDICATES NO RECOVERY WITH DAMES & HOORE TYPE U SAMPLER AND THIN-WAlI.ED SAMPLING TUBE ATTACHMENT HYDRAULICALLY PUSHED

p. INDICATES UNDISTURBED SAMPLE WITH 3 INCH 0,0, SHELBY TUBE HYDRAULICALLY PUSHED LOG OF BORING 4-8 Figure 2E-90 Amendment 0 August 1984