ML19255F446

Updated Final Safety Analysis Report, Figures 2F-2 Through 2F-86

ML19255F446
Person / Time
Site:	Summer
Issue date:	05/31/2019
From:	South Carolina Electric & Gas Co, Dominion Energy Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML19255F498	List: ML19255F380 ML19255F409 ML19255F415 ML19255F418 ML19255F421 ML19255F423 ML19255F425 ML19255F427 ML19255F430 ML19255F432 ML19255F434 ML19255F436 ML19255F443 ML19255F446 ML19255F485 ML19255F488 ML19255F491 ML19255F495 ML19255F499 ML19255F503 ML19255F507 ML19255F510 ML19255F512 ML19255F514 ML19255F517 ML19255F520 ML19255F523 ML19255F525 ML19255F528 ML19255F531 ML19255F590 ML19255F604 ML19255F612 ML19255F650 ML19261A144
References
19-263
Download: ML19255F446 (85)

Text

KEY TO SOIL SYMBOLS AND TERMS Terms used in this report for describmg s~ils according to the" texture or grain size distribution are In accordance with the Unified Soil Clossificatian System, as described In Technical Memorandum No. 3357, Waterways Experiment Station, Morch 1953 Grovel TERMS DESCRIBING CONSISTENCY OR CONDITION COARSE GRAINED SOILS (malar port,on 'e'o,ned on No. 200 s'eve). Includes (1) clean Gravelly gro . . . els and (2) s.tlty C?r ,Ioyey grovels and sands. CondItIon ,50 roted accordIng to tele- .. ":.

tive denSity, os deter";,ned by lob~rotor)' testS Descriptive Term Relative Density Sand Very loose 0 '0 15*~

Loose 15 to 40",

Sandy Medium dense 40 to 70 Dense 70 10 85',

Very dense 85 to 100, Si It FINE GRAINED SOILS (mOlar porl,an pa.s,ng No. 200 s'eve). Includes ,11 ,nargan,c and Silty orgon.c sd,s and cloys. (21 grovell.,.. send) Of sd,.,.. cloys, cnd (31 clayey sd's.. ConsIS'~

ency IS reted according to sheoflng strengfh as tndlcoted by penetrometer readings or by unconfined compression tests.

Unconfined Compression Cloy Descriptive Term S"enq,h, tOnS sq. it.

Very soft les s 'han 0.25 Clayey Soft 0.25 '0 0.50 Fum 050 to 1.00 Organic St, ff 00 Ie' 2 .00 matter Very st,ff 2 00 TO ~ 00 Organic Ha,d 4 00 and h'ghe' SAMPLING RESIST ANCE Rock 15 - The number of blow~ 151.:;:,f:;) lJO \=.c. .... nd "'omnl~t folllng 30 Inches us.ed 10 drive :;)

2" O.D spll,*borrel sempler for the Ie!>' 12 Inches of penelrot1on.

50 2 Number of blows (50"1 used to drive the S.pllt~borrel 0 certo,n number of Inches. 12 1 Shale P - Th,n-woll 'ube somple P250 - Th,n-woll 'ube pushed hydToul'colly, us,ng ° certo,n pressure (250 psi) '0 push 'he laST 6 Inches.

~

Topsod Psi C Denison or P"cher*Type . C"ore~borrel sample.

.. ., BS/os PiSTon s.ample.

<"'7 MISC. Fill BX A Auger somp Ie ROCk cored With BX core borrel. _hlC h obtOlns 0 1*5 S' o,oneter core.

NX Rock cored With NX core barrel which obtolns c 2-1 8 dlome-ter core 65°, Percentage (65) of rock core recovered.

LABORATORY TEST IDENTIFICATION C ConsolidaTion ond specdlc gravity 'ests performed.

Sample Recovered D MaXImum & minImUm dens,,~

DS Direct Sheot fe~t performed.

G SpocrflC grO,,",'fY test performed.

K Permecbll ity test performed M Mechanlcol (sieve or hydrometer) analySIS pertormed.

Sample Not Recovered T Trlaxlol compressIon test performed U UnconfIned compress.lon 'est performed W Unit _eIght &. naturol mOisture contenT determll'1ed X SpeCial tests performed see Laboratory tes.t results.

AMENDMENT 97-01 2F-2 AUGUST 1997

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LOG of BORING No. LOG of BORING No. NO-2 NO-I ~ F~ 6g1 N 473, 075 DATE JL22,71_ SURFACE HEV. 33Z 1 LOCATION ~5, 0 DATE 12-10-71 SURfACE ELEv.410.3 LOCATION E 1,904,935 t

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Very dense bluish 9ray to tan flne P sandy s I It with rock fragments, ~ :

Very stl! f dark brOwn micaceous 160 slight plasticity; ML 20.6 fine sandy silty clay with rock 5- fragments; CL 5 (Oecomoosed Rock) 20 144 403.e W q (Residual Soil becominq Decomposed Rock) 327.1 10 - p 10 m.

10" Very dense brown micaceous medil<<11 to fine silty sand; SM 1.3 .

15 (Oecompos ed Rock) tv 317.1

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NX White to black granite gneiss highly contorted banding badly broken zone from 28.2 to 33.0 ft.

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lOG of BORIN G No. rm-3 N 473,287 LOG of BORI NG No. NO-4 DATE J3:"~7! SURFACE £lEV, 391.7 LOCATION £ 1,905,297 II 473.~8D DATE 1-12-72 SURfACE £lEV 335.1 LOCATION E 1.905,63D

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(ResIdual 5011) li 7" 16 3 10 1 . 10 325.1 P

80 18.6 C 378.2 Very dense dark brown and tan \I silty fine to medIum sand; 511 . 15.0 T Note: Drilled from 8'7" to 13'6" 15 (Sapro! ite becoming with rock bit to check soundness Oecomposed Rock) of rock N PS I,;j 1- 20 !ill 0.1 C

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25 PS 309.1 100 I" Sound blue-gray mlgma tite (v.ry-30 - Ing from granite gneiss to diorite) ':',

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NX hIghly fractured and broken zones from 31 to 32 ft. and from 39.4 to 39.6 f t. ,':

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COMPLETIO N DEPTH 13 5' ~._~_ Waltr O.pth None Dol" 12-11 .. 71 SAMPlER 700 Hll1UUU SAMPUft Drv J*1-72 COMPlIllO N OfPIH----! Z..O' SAMPlIR l' 0,0 1'111 .... Ull SA""nU Wafer Depth 1.0' D.'*..l,Z!l=.lZ.,__

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lOG of BORI NG No. ND-5 N 473,600 lOG of BORING No. NO-6 N 473, 650 12-7-71 SURFACE HEV. 418.3 lOCATION E 1,906,500 OATE 17-8-71 SURfACE £lEV. 386.8 lOCAtiON E 1,906,090 OAlE a; ; "w

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?2 VeryallffllghtbrOl-fnflnesandy 17.8 200 13.6 cl.y~r 811t m'\d I UIII plast leltYi I'"

(Decomposed Rock) 5 _ 120 HL \saprol l t./ 381.8 100 "--_._---------

413.3 8" 10.0 5-orr Very dense brown silty fine to coarse sand; SM 100 Very dense light brown silty 144 408.9 13. g 3" clayey fine sand; SCISM 7" (Decompo~ed Rock) 10 10 Very dense tan silty fine sand, SM (Decomposed Rock) 268 4.5 (I1ernmnn.~rl Rnd \ 405.9 f- --

7" 371. 8 15 Note: Fishtall bit refusal at 5';

used roller bit to advance hole Note: Drilled from 8'3" to 15'0" below 5 ft.

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• Water observed seeping from hillside and saturating drilling pad

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LOG of BOR ING No.l iD-7 DATE 12-16-71 II 472 ,gOO SURfACE £lEV, 423. 9 LOCATION E 1,905 ,035 LOG of BOR ING No. RND-8

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44 (Resi dual Soil) 415.7 Decomposed friab l e grand odlor i 5 0% with biotl te mica Ie 6'"

Very dense brown micaceous silty 40 - O~4 slfgh t plas ticit y; SH sand ,

10 - 60 0% 6" (DecomjXlsed Rod) 408.7 60 0% 18%

nr HIghly fract ured and weathered rod .

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Quartz inclu sions enco unter ed wI th some clay conte nt 30 00/,

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gEl ' --------:-1 ellow -gree n to gray green Wea there d 268. 9

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eamy alter ed chlo rite bIot ite schi st

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f-' COMP lETIO N DEPTH 176.0 ' _ _ _ Waler Oepth SAMP lER 7 0,0 Hl/( hUH 001_ "

SAMH U COMP IEIIO N DEPTH U.U Wafer Dtpth 00' _ _ _ _ _

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LOG of BORING No. RNO-9 N 473.100 LOG of BORING No. flO-II N 473.310 DATE 3-1-72 SURFACE HEV. 407.0 LOCATION E 1,905,360 DAlE .. l-.lZ,ZZ .. SURFACE HEV ....L!lJl.........- .. lOCATIONE 1,905,740

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_ _. . _ _ _._***._____.______.___ ............J f-..1Z.hL 80 20-

~1i,jl~~~~;~~5~w~a~~~~~~ous..s~~tr-10 Dense to verv dense 9ray bl'eHIl 2'" micaceous slltv coarse te ~ine I  !

~nd; 100. I ---_. __ _-

SM (Saprolite) 3C3.8 Very dense decomposed rock wi th tiXl100' 20 30 occasional thin layers of hard 40 100,; 100' 0'" rock at various elevations below NX 81 ui sh gray um,ea thered sound 20 ft. depth; boring advanced with roller rock bit from 20 to 100'; 100 granodiorite with veins of 65 ft. NX lighter minera I s 30 60 -

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NX I',) 80 - 100;:. 100~

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342.00 100;:

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'Field permeability tests run In 140 '

70 NX 191. 3

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1-24-72 SAMPlER: , .. 00 Hllf fAUlt UMPl'. None 3- 3-72 SAMPIIR , 00 Htll IUIU\ UMI'lU

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LOG of BORIN G No, llO-13A /I 473,328 DATE 2/23/72 410.5 LOG of BORIN G No. 1/0-13 SURfACE HEV. LOCATION £ 1,906,119 2-16-72 " 473,400 DATE 0-w ~ . I ~~

SURFACE HEV 410.5 LOCATION [ I. ?06 .100

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/IX I I 376.5 I I I I 15 Ii ffl 22%

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I 50 OJ * /IX High ly frac tured and wea the red , 20

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dark gray gneiss I I I I 2l!

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0:18.6% Granitic compositi on from 38,0' 5 /IX to 40.0'

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10:; 379.5 0%

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- - - )- -- 346.5 1" Fractured and partially friable

/IX H1ghly fractured dark green1sh-m 0%

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'Field Permeahi ll ty tests run In this boring  ;.

333.2_

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SAMPlER 7" 00 SPlIf ...... U $AMPUl SAMPLER ," a 0 "I tAllIt Waler Orpth

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. lOG of BORING No. 110-14 H 473,420 lOG of BORI NG No . 110-15 II 473,444 DATE ... 1,.2=12 SURFACE HEV. -A2li.L- LOCATION [ 1,906,310 DATE 12-6-71. SURFACE HEV. 435.6 LOCATION E J .906.501 E~

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P Very stiff red-brown clay, 23 29.2 60 Very dense '19ht tan silty medium ~.O high plasticity; ell 61 29

rr to f1 ne sand" lth rock fragments; SH 5- 'i-- (Residual Soli) 3B 17.9 Increasin9 clay content 42B.6 with depth

~ C Very hard light brown fine sandy 102 17.7 50 7.9 W silty H:~;n~:11~m plasticity; CL 10 srr (Decomposed Rock) T 10 425.1 35 12.9 31 2B PS C Dense to very dense 1ight brown 60 6.1 W fine sandy clayey silt,medlum 15 yo T 15- 37 p las tiel ty; Ml - 19.9 PS . (Saprolite) 70 7.6 415.6 8.3 N 20- 20 112

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Note: Drilled from 17'6" to 22'6" with rock bit to check soundness of rock 30-35-g~

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LOG of BORIN G No. 110*16 1/ 472,940 DATE _J?=-!O~~I.

LOG of BORIN G No. ND-17 SURfACE £lEV. _E§,_2 .l0CATlON~905,472.. N 473.155

'r DATE. 1-19 SURfACE £lEV 343.2 LOCATION E l. 905 .820

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0 50 I liard tan red-brown medium to Fine sandy silty clay, medium plasticit y; 24.1 30.7 Fill For drilling pad 337.2 Cl/CII p

5 -; 130 (Residual Soll) I 371.2 I Very dense light blue 9ray and dark 13.1 10- brown-gray medium to Fine sil ty sand; SH IT' Very dense tan mICaceous silty Fine 29 sand. low plasticit y; SH lOr P

140 (Decomposed Rock) 90 (Sa pro lite) 365.3 112.4 20 10" 58 15 80 -

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LOG of BORI NG No. NO-18 LOG of BORI NG No: NO-19 If 473,230 N 473,200 OATE 12-8,,11. SURFACE HEV.-40l.2-- LOCATION r 1,906,120 oATE _ .. 12-1l-1I __ SURFACE ELEV. ..121,4 LOCATION E 1.906.510

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0 100 22.9 170 3" Very hal'O light brown fine

-yrr Light b"own very hard ffne sandy 11 5 sa ndy C !aye) s i1t; I'l clayey silt. low plasticity; HI. 1 .

5 - 100 9.8 5 -. ILl 5" (Decomposed Rock) 149 becomi ng 413,4 100 less sandy with depth; 15.5 100 110.8 5" 3" 10 11 (Decomposed RoCk) 10 Ve,'y dense brown coarse to fine silty sand; SM 188.2 (Decomposed Rock) 115 -<, , - I 406.4 15 '1 I I I I I I I I Note: Drilled from 8'3" to 13'0" with rock bit to check soundness of roc k flote: Drilled from 8'3" to 15'0" N

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COMPll110N DEPTH 13.0' Wo'tr Otplh 1.0 ft.

5.5 f t.

• Dol * .lZ::1i:ll (OMPUilON DEPTH .....21~5~.0~' _ Wolt' Otp'h 6.25 ft. Do'. 12-15-71 SAMPl lit '" o. P SPlir uuu SAM'LfI 3-7-72 SAMPLER' 00 i'ltl "'"U SAM'UI

LOG of BORIN G No. NO-20 N 472.966 LOG of BORI NG No. NO-2l N 472,850 DATE 1-17-72 SURfACE HEY. 342,4 lOCATION E 1.905,912 2/18/12 DATE SURfACE HEY. 359.3 lOCATION [ 1.906,560 I-

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I---. Fill for drllliOQ oad 10n A 2

16 1-. Organic Clay r 337.4 40 Very stiff red-brown sl lty clay; CL i

, I 10 21 C\-I Very loose 9ray s IHy sand; -/ ll~ 4 (Res Idua I So \1 ) I ,

!i-

~: micaceous''~I 50 1?Q Q 34 I

rr Very stiff brown to bluish gray  !

132 sandy sll ty clay; CL 10" 351.3 20 85 Residual Soil) III 37 Very dense brown micaceous Saprolite Very dense brown micaceous s 11 ty sand; SH

((,n.nl Hb \ 313.4 30 345.3 ,

Gray fresh to wea thered granite 15- 0 gneiss with Iron stains. highly 145 ,

fractured i I

1-.:>

'-,i 40 Mlgmatlte (varying from granite gneiss amphlbo litel, highly 305.4

20.  !

1 I,

I~

I fractured ,

(J 50 -

279 .4 ,

Sound granite gneiss 2~ Very dense decomposed rock I

?A~ 0 60 Fractured mlgmatlte (varying from amphibol ite to granite gneiss), 3D-high Iy wea thered In zones

- - 274.6 I g~ 3~

323.3 ge Hffi Intact rock

• sound gray granite gneiss r.

1-':2:

\OH

\0 49-

• r

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I-'

COMP'II10N DE PIH 67.6' SAMPU,.: 2" O.D HUI *** lIl lAM,tn Waler Deplh-.L..25 ft Do' ... HO.72 COMPLETION DEPTH 146.5' 212.8

- (

0.5 ft. Waf., Dep," Do,..

3*9*72 SAMPU.: r 0*0 SPllf ' ... IU lAMP"" t

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LOG of BORING No. NO-22 N 473,205 LOG of BORING No. 110-23 N 473,065 DATE 3/1/72 SURfACE HEY. 416.4 LOCATION E 1,906,255 DATE 3/ J/7~ SURfACE HEY. 398.4 LOCATION E 1,906,300 /-

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NOTE : Borin9 advanced to 54.0' wIth fishtail bit.

Pe rmeabill ty tes ts run in th Is boring; Stiff red-brown clay; CL (Res idud I Soil) 10-becaning very dense sandy Saprolite I!>- -

397.9

'N 20-

>rj I

f-'

t..v Very dense decomposed rock 25-387.6 31}-

NOTE: Permeabl11ty te,ts run in this borin9

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COMPLITION OIPTH 28 75' WCI' O.pth 6 6' Do'" 3114/72 COMPIITION DlPTH 54.0' Wafer Depth Oat,.

SAMPlfR rOD "ur ...... 1\ SAMflU SAM'llR 1 0 D Hlif . . . . ll SAMHU

LOG of BORIN G No. NO.24' DATE 3/6(72 N 472.920 LOG of BORIN G No. NO-25 SURFACE £lEV. 370.2 LOCATION E 1,906,350 N 472,775 DATE 3IJ1lZ SURfACE £lEV, 353.1 LOCATION E 1 ,906,385

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NOTE: Borln9 advanced to 29.0' with fishtail bit. and frOO] 29.0' NOH: BorIng advanced to 19.0' with to 31.5' with roller rock bit. fishtail bit, and with roller Intact rock encounter ed at rock bit from 19.0' to 30.0'.

29.5' . Intac t rock encounter ed at 30.0' .

Permeabi lity tests run In this boring Permeabi lity tests run In this boring N

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I o COMPlltlO N OfPlH 30.5 \','.

I-' Wafer Oepth 12./ Oo,,_HIQ , /2 COMPIIIIO N' O(PIH 30.0' __ ~ __ Wafer Depth  ;; ,~

IAMPlIR 1 0,0 "lll .dUt SAMllU 6.0 Oo,,_11l4/72 _ _

SAMPlIR , 0.0 sttlT u.IJU SAM'U. I:::'*

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LOG of BORING No. NO-26 N 473,079 LOG of BORING No. NO-27 Centerline 2/23/72 SURfACE HEV, 342.0 LOCAtiON E I ,905,699 DATE ~17. 1974 SURFACE HEV. 392.8 LOCAtiON Station 6 t 19 DATE

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~" 340.0 Fill fl., "'lllin9 pad 4 89%

Soft tan and gray micaceous clay, RX (All surficial salls stripped for grout with roots; CL 5- 10 .... 90% curtain construction), Casing set to 5 feet.

2 335,0 ffX (Alluvium)

Loose tan and gray silty fine sand; 2 5M 3%

(Alluvium) 332,0 10- 2°1NX Very stiff tan and bluish gray clay; 29 CL 4%

(Sapro lite)

-329,0 -I ffX Highly weathered and fractured granodiorite with micaceous seams and layers. All .Intact IS- 19 30 Dense tan and gray silty medium to joints and fractures fliled with li9ht brown fine sand; SM 28S to tan highly plastic silty clays.

20 ffX (Saprolite) 322.0 28%

20- 40 ffX

~.) 134 67%

>-rj I ffX

....... Very dense decomposed rock 50%

V1 ffX 25- 50 B%

ffX

.II J.... 24%

ffX 51}

'V 60 90%

Intact fresh rock at 59,!. feet.

ffX - - - - -~~--~~_._- - - --- -'~~---f 328.9 t--

?88.0 5~

~

70

§~ NOTE: Orilled from 20.5' to 54.0' g~ with rock bit.

H~ 'Piezometer installed at 54.0' 80

....... Z .

\OH

\0

--..J \0

--..J I - 90 o

COMPlfTION DHTH 54.0' Waler O.p'h 14.1'

• Dal' -lflLIL___ COMPUIION DEPTH 63.9' Wain D.p.h ._- Oa'. April 17 I 1974 SAMPlfR , .. 00 SPlII .... " SAIr4Pltt SAM'UR: J.' 0.0 SPlit ...... u UM'UI

lOG of BO RIN G No, ND-28 DATE Aprfl 16, 1974 Cent erlin e SURf ACE HEV. .......Jl6.~L-.

-lOCA rlON~tation 9 LOG of BORI NG No. '10-29 LU f 84 DATE Oct. 8. 1974 Cent erlin e SURfACE HEV . 415.6 +

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~.. ~ ~t;~ ~S DfSC~IPIION lOCATIONStation 14 + 41

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0%

10 -U 23 Fill - red brown sflty clay; CL Nr (All surf icial resid ual soils I 10 7%

Nr strip ped for 9rou t curta in cons truct ion), Casin I

9 set to 0% 5 feet.

20 ~187 -- 321.5 Nr Very dense 9ray brown micaceous 0%

si 1ty 20 coars e to fine sand ; SH (Saprol Nr 58/ He) 100/ Au II" Very dense high ly decomposed rock 0% with 30 -II&! I 309.5 Nr occa siona l thin layer s of hard rock at 30 3% vario us eleva tions but too thin 20% to recov er nr Nr in NX-double tube core barr el.

0%

I<0]; I RX" Wash wate r indic ates mate rial N becomes trj Fresh to high ly weathered bluis 40 0% less micaceous with depth .

I h gray broken and Nr t-' seamed gran odio rite with veins 0' of light er mine rals. 67%

50 100% fir fiX 100% 50 58%

fiX fir 0%

60 100% Nr ilX 60 0%

82% Nr NT 2%

70 100%

RX"  !.

ilX l-- Soft lone at 71.0 to 71.5 feet 70 f---- ---_ .. - - - -- "

100% 346.6

\~

fiX ...

f------  !;.

80 -~ -- -' -'

259'~ __ 1--

i~ -- -- 1,'.

-~_.--.

BD 19:J Note: Casing set at. 29.3 feet /:,

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~ 90 I COM PlIlIO N DfPIH '_~_'_' _ WOIt, D.plh a SAMPLER: J" O.D. Hi" lUlU UM'U I

--- Do'. Apri I 17, 1974 COM PUlIO N DIPIH '.r,_

f-' 6.9_' Wof.. O.p.h SAM flfl: J'. o.d "In ...... 11 Drv D*** OcLB, 1974 .;,

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LOG of BORI NG No. NO-30 Centerline LOG of BORING No. NO-1/4 N 473,570 DATE Oct. 9. 1974 SURfACE £LEV. 424.0+ lOCATIONStation 16 + 21 DATE --1-25-72 SURfACE £LEV. 335.0 LOCATION [ 1,905,576 UJ ... '" ~t: . .. .. ... ..

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0" 0 Oense to very dense or9anic 9ray to 11 60 h-. red-)Jrown ill1Ls~,nd i SH 332.6 10 120 0%

~'lB01 1" (All surflclal resldual 50115 stripped for grout curtain construction), Ca sin 9 set to TO'"

100 Very dense decomposed rock 59% 5 feet.

5 4'"

rrr 5%

325.0 20 -{l 'lB01 d" 10

---

_.~--

- I-33%

rrr 15%

iiX .

30 -113% Very dense highly decomposed rock with Note: Ort11ed from 4' to 10' with "

iiX occasional thin layers of hard rock at rock btt 0%

N

>'1j 140 ]W HX' 33%

various elevations but too thin to recover In NX-double tube core barrel.

~rrr

--.J 50 ~ '.

0%

HX' 60 -1 0 %

HX' 0%

HX' I I 355.0 70 - -

I g~

5ls f-3~

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\0

--.J ~ ~LO-I-P-TH-~6~9\"".'lfori ----w-.I-..-O.-P-,h-.".[)rO":y~'L.---"---r.~.t:--uct.~9,l!l]4 COMPIITION Dff'H --l!L.O' WOft, Orpfh 0./ (t- OO," 3-6-72 SAM,UI: ,. 00 "'lIl , ... IU SAMHU IAMPIU , .. 00 1I'1n uuu SAM'U.

LOG of BOR ING No. tlO-4/ II DATE 1 72 II 473.3 97 LOG of BOR ING No. NO-1 SURfACE £lEV. ~

.. __ LOCAriON f 1.905 ,692 DATE hZ4d .2 SURfACE HEV. 338 1I17 N 473.2 30 x- ..

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333.0 0 3

Organic silt and muck; Ol Fill for drill ing pad 2 ~---

335.0 5 1 (Alluvium) 1 329.0 6" 5 3 Soft red-brown to brown-gray organ 3 ic Very loose red-brown wet sandy sil t/

1 sandy micaceous slit and clay; 5 silty sand . ML/SM 6" OL 10 - 2 6 (AllUVium) 1 becoming 4 10 127 I loose gray coars e s I I ty sand; orga grr 321. 5 nic; SM 15 100 4 yr (Alluviuml 15 28 32f.o 129 Very dense dark gray to black micaceous sil ty fine to medIum sand ; SM HI gh Iy wea there d and f ri ab I e N 20 rock t<j I (Oecompos ed Rock) t-'

20

0) 312.0 317.0 25 Note: Drill ed from 15'6" to 21'0" Note: Orill ed from 17' to 23' with fisht ail bit with rock bit g~

g~

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I o COMP lHION OfPTH 23.0 Waf., O.p'h 2 ft f',"

f-J SAMP LER: '" 0.0 SPill UU' Do'" 3 7 72 l SA-M' U. COM PUI/O N DfPTH 21.0 '

Wof~, Dfp'h SAMP LE.: , O.D "lll "UH 3 J ft Dol. _ ...-lJ J.L -

UMPL U Co'

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LOG of BORING No. NO-17/20 LOG of BORING No. so .\ fl "/;, 1~~O N 4/J.ll!i7 365.8 DATE~72 SURfACE HEY, 340 LOC AnON .Ll.!1Jl5 .lliiJ.L. DATE _ 12-17-71 SURfACE HEY,. LOCATION l 1,906,615 w

w

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DISCRIPTION

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2 fill for drilling pad 338.0 FI rm redd Ish brown med Iurn to fine 1/9" r sandy silty clay, trace coarse 300 sand, medium plasticity; Cl

IU[

1/9" Very soft yray to brown sand{ clayey 5_

5 - 3 organic si t with gravel inc uslons 7 (Colluvium) 25 with depth; Ol

~

100/4 " ---

25 (Alluviuml. __ .. __. ______ l}.!~

100/ \0 10 Very dense decomposed rock P liard brown coarse to fine sandy 50/5" (Sap'::,o lltp) 328.5 iiOO s IHy clay wllh trace of gravel,

-- - - .. _- -- 45 medium plasticity; Cl 26.8 15 Note: Refused with fishtail bit l!r (CollUVium) at 11.5 ft.

i 347.8 P

! 20-sw- Very stiff brown micaceous medium to fine sandy clayey silt, trace tv coarse gravel, sl1{~i plastlcltv; I-xj 21 ISaorol I e 343.8 I

I-' NX 1-11

-- ~f-2

\.0 lih Coarse to medium grained salt 7J 2!r and pepper colored granod lor I te I wfth quartzofeldspathlc In-clusions I, NX 30- lOOt r,6;:

I I

3!r NX 100% lOll 328.8 EE~

• Sonic Velocity Tests rUn on rock

~§ cores in laboratory I-']~

1--'2;

\.01-']

\.0

-...J \.0

-...J I o g ft J/.U a COMPlEtiON O(PTH._-----.1~ _ _ Waf.r O.pfh Oal_ 3-8-72 COMPIITION otPTH Wal., D.plh +0.5 f t. Ar tes tillei'!. 1-19-72 I--' SAMPliR 1" 0 D "til .... U SAM,lll SAMPliR 1 0 D "tlf "IU I SAM'lU Artes Ian '3*2*72

LOG of BORI NG NO. SO - 1A 1/ 472.170 DATE .. 12-13-72 LOG of BORIN G No. 50-10 SURfACE ElEV 367,.0 .IOCATlO N £ I,g~ .585 1~*22-71 H 472.218 DATE . SURFACE HEV. 365.9 lOCATION E 1,906.629 ww.I ~ ~ Uz loU _

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Medium dense micaceous brown and gray 0 -- 1----.' " u -' -' "- 0>-

medium to fine sl1ty sand. trace gravel; Firm red-brown micaceous fine 16 SM (Colluvium)

I I 363.5 13,2 sandy clay, medium plasticit y; CL Very stiff blue-gray -red fine to medium I.

5 sandy clayey sl1t; ML (Colluvium) 360.9 18 (Colluylum) 5 -

361.5 129.9 Firm bluish gray medium to fine I, Very dense. red-brown coarse to fine sand 111.7 sandy clay wi th trace coarse  ;

I' 54 and s j I t WI th trace rock fra9ments ; SM/ML gravel. medium plasticit y; CL 10 , I I

I (Saprol fte becoming 10 (Colluvium) 11~" Decomposed Rock) 353.0 1l.5 353,9

~---_. -------. Very dense sa pro II te 15

- 350. 9

• 15 - -- -- -_.

tv I-rj I

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o COMPlIIiO N DEPTH jq.u*

f-o' Wol., Depth 001" _

SAMPlER 2 0.0 HUf . . IIU !AM'l(l COMPlEIiO N DEPTH 15.0' Wor~r Depth 2 ft.

SAMPlIR 1 OD SPlIl U.UU SAM'lU 2 ft, Do" --.l:.12 .:ll-  ;,'

3-3-72 I

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LOG of BORING No. SO-2 N 472,548 LOG of BORI NG No. SIl* 3 II 471,808 ,.t' OATE ..

11- 30-71

_... SURFACE HEV. 421. 9 LOCATION [ 1,906,784 OATE 11/30/71 SURFACE HEV. 436,9 LOCATION [ 1,906,461 ,.'."

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>"0 r i 11 419.9 0 r i 11 435:~

32 liard red-brown fine sandy silty clay, 36.2 19 Stiff-very stiff red-brown slightly medium plasticity; Cl micaceous clayey silt with root in-5 clusions, medium to low plasticity; 5 36 (Residual Soll) 430.4 ,25.6 15 ML j

(Residual Soil) 413.9 14 10 23 i i 20.51 10 Very stiff to hard red-brown to dark brown micaceous clayey silt,

' I 20 15 17 .6 1 Medium dense to dense red-brown to tan trace fine sand, slight plasticity; micaceous fine sandy. silt, slightly Ml 15 22 plastic; ML 15 24 (Saprolite)

- 23.0 (Res i dua 1 So 11 becomi ng 24 Saproli te) 25 becoming 17.3 becomi ng dark gray and very hard wi th depth 20 20 to 38 36

'Ii less plastic with depth 16.3 I

tv

..... 30 to 34 22.9 dense to very dense tan-bluish gray 25 25 Aln 0 fine sandy sllt with trace rock 79 50 13.9 fragments; "'-

72 30 100 /lard to very hard bl ue-gray to tan 14.5 3D - (Saprolite becoming Decomposed Rock) micaceous fine to coarse sandy cla'ley silt, trace fine gravel, 110 45 slight plasticity; III 20.3

- 115 35 (Sapro lite) 35 385.8

~~

7" --- -- f- 65 20.4 398.9 97 gE§ 8"

\

Very dense dark gray micaceous clayey silty sand, rock fragmentsl SM r 397.7 o 0 rl1i3 40 40 (il.ecomposed ~oc )

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o i-' COMPIIIION OIPIH 36.T Wale, Depth lIonp Dot .. 71 COMPlIlION PlPIH ~~2_'_ _ _ _ W.t., O.pth llone Oat. 12-Hl SAMPIIR , 0 0 SHU lAuit UMHU SAMPII R 7 00 Hill UUH S.... ""'lf.

Sheet 1 of 2 lOG of BORING No. SD-4 N 471.923 LO G 0 f BORIN G N O. SO-5 ~I 472,115 DATE 12- !3~71 SURfACE HEV. 406.8 LOCATION [ 1,906,461 DATE 12-22-71 SURFACE HEY.. ~~_.__ LOCATION [ 1,906,725

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Very hard dark 9ray fine sandy Stiff red-brown fine sandy silly P clayey silt; HI. P25D clay, medium plasticity; Cl 17,5 5

100 6" -

(Decomposed Rock) 402.7 5.8

5. 15 (Colluvium)

I 364.5 18.7 23 22.3 1 19.9 115 I~

~

P8DD 18.21 39 27

liard bluish 9ray fine sandy sl 1t, 18.7 I I medium plasticity; f1. 21.6 1 1 81 25.4 10 (Colluvium)

PIOO 358.0 85 Very dense brown coarse t1 fine silty 10.7 ,:

sand trace fine nravel (Decomposed Rock) I 356.0_

15 70 yr Very dense bluish gray micaceous coarse I f.

80 to fine silty clayey sand, trace fine "

rr gravel; SH/SC (Decomposed Rock) 351.3.  ;

85

."tv

-:j 20 F Very dense dark brown micaceous coarse to fine silty sand, trace fine gravel; SH

\

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(Decomposed Rock) tv 25.

40 rr 30

~:

337.1 35-See sheet 2 for log from 0' to 146'

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f-' COMPI£TION DIPTH 4.1' None Dot,. 12-15-71 146.0' 2-14-72 Water D.pfh COMPlllION DEPTH Wal** Doplk tl.rS'Il\rtillWalo t;\ ~ "

SAMPLER: 1 O.D SPIH UtAH SA/Ml.lI SAMPIU I 00 .,." .... !! lAMPlIl Artesian) 3-3-72

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Sheet 2 of 2 LOG of BORI NG No. 50- 5 LOG of BORING No. SO-58 N 412.122 N 472, 115 DATE ~-9-72 SURFACE HEV, 370.8 LOCATION [ 1,906,725

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DATE 12-22-71 SURFACE HEV, 370.5 lOCATION E 1,906, 725

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RQD o I-- --'--------------t---'l--t-+-j---t Firm red-brown micaceous sandy 511 ty ':",

clay, medium plastlclty; Cl i" See sheet I for Overburden log (Colluvium) 365,8 J ,'

20 5 Very stiff gray silty clay, trace 55 fine sand, medium plast1c1ty; Cl 337,1 (Colluvluml 361.8 40 95% 61% 10 " Very dense gray silty coarse to fine sand and gravel; SM/GM 100% 00% Migmatlte and Dlorlte (Colluvium) 356.3 100% 00% (J ntac t Roc k) 60 IS 100 -

100% 98% - Very dense dark gray micaceous fine lis" sandy 511 t, trace rock fragments; Ml 100% 97%

80 _ 20 _ (Decomposed Rock I +_35;..0_._0_+__1__+_+_-1 1') 100% 00%

':1, 100% 00%

8lt refusal at 20.75' tv W

100 - 100% 00% 25 -

"8low count not recorded 100% 00%

20 100% 00%

100% ,9U ~ Granl te r 241.1 237.5 I

g~ 140 100% 90% 0101'1 te g§ - - 224.5 Hfi) Diameter of core = 1-7/8" I-'Z

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COMPIITION DEPTH SAMPLER " 00 U'llf uu",

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-lq-COMPlIlION DIPTH SAMPlER I 20.8'

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2.5 ft.

Dal_ 2-24-72 3-l.n

LOG of BORI NG No. 50-6 2-2-72 N 472,268 LOG of BORIN G No. 50-7 rt m.m DAH SURfACE £lEV, 409.7 LOCATION £ 1,906,818 DATE 1-3-72 SURfACE ELEV,.-iJ .2.,.L _ _ LOCATtON [ 1,906,941

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/I 435,2 I137.3I I I

10 crys ta 11 I ne bedrock 77 10 (Oecomposed Rock)

Very stiff brown micaceous clayey silt, trace fine to medium sand 118,014 3; 40 i 20 60 P and flne gravel. slight plasticit y I 6'" 20 - to non-plas tic; Ml 22,71 36 'IP 20 becomi ng P

30 60 yr 60 30 63 7/

Very hard wi th depth (Saprol ite)

Very hard brown micaceous f't;;;;-"san d;-

clayey silt, sl19ht plasticit y; Ml

+ 405,5

- - ,-114,9 18,7 N 40 367,7

'TJ yr 40 C I NX Migmatit e of fine to medium 9ralned 100 (Saprolit e) 396 JJ N 40% R!lQ. I I "

+0-diorIte. Highly fractured and de- 0'" ~:

NX 28%

composed from 44' to 50' ,;'

50 - 36% (Intact Rock) 357.7 0% 50 Very dense brown-9ra y sIlty fIne ,"

sand, trace clay; 5M i:

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f-' SAMPlER 1 0,0 trtil ""111ft SAM"lU COMPI£T1 0N DEPTH 69,9' W.'e, D.p,h flooe o.,.---l.:.4 -JZ ~::

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lOG of BORING No. 50-8 II 471,963 lOG of BORING No. 50-8 Continued N Q71,963

• DATE 12-9-71 SURFACE £lEV. 378.6 LOCATION t 1.906.878 DATE _ 1?:9-71 SURFACE £lEV, LOCATION £ 1,906,878

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0 1--- 45 Stiff to "y stiff red-brown to 20 20.1 ta n ml cace, uS fine sandy s I Hy clay. medium plasticity; Cl Intact Rock 5 - 50 -

11 (Coll uv lum) 23,2 18 28.8 323.6 10 55 20 26.5

• Water Depth Date 364.~ 5,5 ft. 12-15-71 15 14 StHf red-brown to 9ray ml.caceous silty fine 5andy clay. medium plas- 362.1 23.0 3.0 ft.

1. 7 ft.

1-19-72 2-24-72 ticity; Cl (Colluvium)

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n euu>~ ~r.y IIle w ~o.r>e S clayey san1,; SC Colluvium) y I

359.6 17 .4 37 15.4 tv

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COMPI! liON 01 PIH 55.0' Wal., Dtpth

• Dol" -- COMPllTlON DIPIH 55.0' Waf., O.pth

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lOG of BORING No. SO-8B lOG of BORI NG No. 50-9 N 471,983 N 471,937 DArE 2-1-7? SURfACE HEV, 318.6 LOCATION E 1,906,874 DATE UHL7Z SURfACE HEV, 311 1 LOCATION [ 1,906,161

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0 °0" Or9anlc debris ~ red-brown micaceous sandy Firm red-brown mi cac eous fine sandy silty clay, medium plasticity; Cl 374.6 clay. medium plasticity; Cl 7 i'--.. (Colluvium)

(Colluvium) Medium dense red-brown c1ay~) medium to 372.6 5- Contac t Uncerta in 5 hfine sand' SC (Colluvium /

---

13 Stiff dark red-brown silty clay, trace

~ne sand, medium plasticity (Colluvium) 369.6 17 Vense mottled gray ana brown Silty Clay, Very dense mottled red-brown and 9ray trace medl'l to f~~e ",and, medium plas- 366.6 10 29 'clayey coarse to fine sand 10 tlcHv: Cl Colluv um becomi ng 55 Very dense gray medium to fine sandy clay a11 gray wi th depth; SC clayey sand; Cl/SC (Saprolite) 364.1 (Colluvium) 363.6 24 15 15 Very dense gray clayey micaceous coarse to fine sand; SC 47  !

(Saprolite becoming 50 \',

Decomposed Rock) 358 ,,5 tv Very dense brown silty coarse to fine rr - - ,'," ,

'rJ tv 20 sand; SM 20 i:

L 0' (saprol i te becoming Offset Borings Undisturbed Samples Decomposed Rock) 25- 100 SO-gO 4' - 6.5' 19.7 352.6 26.4 30 26 T

? - ----------- 7' - 9.5' 22.2 C

• Water Depth Date 20.6 26 19 T, W '."

I. 5 ft. 2- 1-72 10' -12.3' 11.5 C,T ,W ~:'

30 l.Oft. 2- 2-72 16.7

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1.25 ft. 2-14-72 13.8 " ,

SO-90 4' - 6.5' 19.7 31 20 C T 26.4 ~,t,'

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• O()'~ COMPlUION DEPTH Ill. 6 Wa'.. oer'; '2. S' 't., OJ" 3-3-72 ~

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SAMPlER. 7 00 SHII IU'O u'M,lll SAMPllA. 2" 0.0 !rlll "'"U SAMtlU P ezometer at 16 ft. "l'

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LOG of BaR I NG No.SO-5 /B N 472.031 LOG of BORIN G No. 50-1/5 N 472. 174 375 Z lOCATION E 1,906,805 DATE ...J:Z1.-7 Z SURfACE HEV, i,.

SURfACE HEV, 367.5 LOCATION E 1.906.678 DATE!~26-72 ~ .'

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0 -.;-'" loose bro",1 red-brown fIne sandy 6 Very stiff red-brown micaceous clay 364.5 20 trace fIne sand. medium plasticit y; 7 clayey sIlt; slIght plasticit y; Ml CL

\ '(Colluviu m) 20 (Colluviu m) 370,2 34 Very stiff gray medium to fine sandy 5- 15 I-5- 66 clay/clay ey sand. Cl/Se 13 Medium dense to dense gray coarse 34 (ColluvIu m) 359,5 to fine sandy clay and clayey sand.

12

-- trace fine gravel; CLISC 29 10* 9 10 Very dense decomposed and highly 23 (Colluviu m) wea thered crys talline rock 17 36),2 21 12 ----

4g (Saprolit e becoming 15 Oecomposed Rock) 15 ~B 100 5" Dense highly weathered crystalli ne 32 31 rock 20

~ 20 (Saprolit e)

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25 25 Bit refusal at 25' 30 g;~

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+9" (Arteslan l 001,. Z-14-72 COMPlETIO N OEPIH 25.0' Wa'tt O,p'h 3-7-72 COMPlETIO N OEPIH SAM~lf.

ArtesIan 3*9*72 SAMPlER , 00 ,.." 'AU" 'A"'.... 3.75 flo SAMPlER 7' 00 SPlIT IAt"l

LOG OF TEST PIT NO. TP-SI N 472.144 lOG OF TEST PIT NO. TP-S2 DATE . 2-15-72 _. SURFACE £lEV. 37?_.B LOCATION r 1.906.732 2-15-72 tI 472.142 DATE SURFACE HEV. 369.7 LOCATION r 1,906.694 Cl~

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~E ot-h Red brown clay - Fi 11 r 372.3 0" Red-brown micaceous sandy clay 1<0 ?

Firm dark red-brown sandy clay, with h ff11 .

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roots, medium plasticit y, Cl Brown medium to fine sandy clay, with 5 roots & organic rna teria 1. medium plas- 364.7 (Colluvium) 5 ticlty, CL (Colluvium) 365.B /

[~Iiff micaceous gray sandy Mottled gray and brown medium to fine 10 clay, medium plasticit y, CL (Colluvium)

- - r 365.3 10 sandy clay, small roots. medIum plas-ticity; Cl (Colluvium) 359.2 15 -

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LOG OF TEST PIT NO. TP-S3 LOG OF TEST PIT Ill. TP-S4 ,,'

N 471,974 2-15-72 376.0 N 472,011 LOCATION [ 1, 906,734 DATE 2-15-72 SURfACE HEV, 377.2 LOCATION [1,906.642 DATE SURfACE HEV. ,,'

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o~-L----------+--+--r-t--tl Red-browi. "v, trace mica and fine Red-brown cl~~I& roots, medium plasticity 374.5

'-> Cl Co Illvt.lmt1-sand, medlu. ,dasticfty; CL I (AIII,vfum) 373.2 Red-brown &tan silty medium to fine 372.0

\ sand, trace roots; SM (Colluvium) 5 5 370.0 Mottled brown and tan clay, trace mfca \ Red-brown micaceous fl,ne sandy l~lay, and fine sand, medfum plastfcity; CL medium olastlcity; CL Colluvium , I, (Colluvium) 366,2 Mottled gray & brown fine sandy clay,

' \ becoming all gray with depth, medium 366.5 Mottled gray and red-brown clay, tra rn 367. ? 10 10 mica & fine sand, becoming all gray plasticity; Cl (Colluvium) /

with depth, medfum plasticity; CL (Co11 uv furn)

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lOG OF TEST PIT NO. TP-S5 N 471.953 DATE 2-15-72 LOG of BORI NG No. ED-I SURfACE HEV. 373.8 LOCATION E 1.906.724 3 72 H 473.643

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DATE SURfACE HEV. 427.9 LOCATlON.L.L~951 "w

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Dark red-brown and tan medium to fine 0 sandy clay with I enses and pockets of Very stHf to stHf red-brown silty sand and gravel; Cl (Colluvium) clay occasion ally sandy. hIgh to 3fi9.R 22 5 Very stHf to hard gray medIum to fine medium plastfcft y; Cl sandy clay/clay ey sand. trace gravel; 5 CliSC 18 (Residual So 11 )

(ColluvIum) 364.8 10 f---.---

h Saprol j te 61.8 I 19 417. g

- I 10 15 MedilM11 dense to dense tannIsh-g reen to blUish-gr ay mIcaceous silty sand; SM 15 (Sa pro I He) 31 410.4 N

>-rj 20 Very dense blUish-gr ay sIlty medium .',.

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66 to fine sand with rock fragments. SM W

o (Decompos ed Rock) 25 143

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COMPLETIO N DIPTH 10 0' ~eepage Wolt, D.plh from Da' 2-15-72 COMPllTlO N DIPTH 55.0' SAMPUIil:. ". 00 "til hUll UM'U_ 4 to 9 ft. Wafer Dtpth None Dol * ...l:lU::l L...-.

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lOG of BORING No. ED-2 lOG of BORING No. [0-3 t.,

N 473.525 N 473,407 ':

1- 5-72 418;2 LOCATION E 1,907,114 DAtE 12-23-71 SURfACE ElEV, 423.2 LOCATION E I. 907 ,277 ,I:.

DATE .. SURFACE ElEV,

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p P Hard to 'ry stiff red-brown clayey 27.3 U Ilard to stiff red-brown micaceous sl1t, me, .,n plastlcity; MII/Ml 47 36 51 29.4 1/ fine sandy silty clay, high to medium plasticity; CL/CH 5- 55 (Res idua I So 11) 41.4 10 P 19 (Residual Soil)

P 50,8 60 U 407.2 \'

51 1/

46.3 10 - 20 P .'

24 43.9 13 406.2 MedilJ11 dense to dense micaceous P 59.7 65 58 U P red-brown to tan fine sandy clayey Stiff red-brown fine sandy clayey 60.4 silt, low plastlcity; Ml 15 16 silt. medium to high plasticity, 111' 45.8 C 30 35 (Sapro lite) 54 48 1/

P P (Residual So 11 ) 31.2 26 20 - 16 397.2 43.4 40 381. 2 10 l-rj P I P 26 Tan to gray micaceous fi ne sandy 6.6 VJ Medium dense to tan micaceous silt, Increasin9 coarser sand

...... fine sandy silt, low plasticity. content wl,th depth: 1ML 25 32.1 372.0 25 - to non-pI as tic, ML 50 - P SaDrolite 118 van gray to black silty medium 6.0 (Saprol He) fine sand, trace clay; SH P 36.7 45 NP II 30 - 18 37.3 40 NP 35.0 C

T 60

~ (Decomposed Rock) 365.0 386.2 P Very dense tan silty fine sand, trace 19.8 60 ~rragments; SH 384.2 g~ 35

F (JJ~sed Rock) -

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Dry" Closed 23.5 ft. None Dol" 1-20-72 3-10-72 COMPllTlON OIPTH 58.2' SAMPllllt: ," 0.0 SHII IUUl SAMf'lll Walet Deoplt, Dry" Closed 33.5 ft. None Dol_ 1-20-72 3-10-72

LOG of BORING No. [0-4 DATE 2-10-72 II 473.647 LOG of BORI NG No. £D-5 N 473.403 SURFACE ElEV, 410,8 lOCATION ( 1.907,203 2-14-72 DATE SURFACE Ell V. 411,3 lOCATION [ 1,907,025

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':::1 00-0 Hard red-brown silty clay 4 Soft to firm red-brown silty clay/

becoming mjcaceous and sandy clayey silt; ClIMl 5 with depth. high to medium pi as tl cl ty; CH/~IH 5 8 (Residual 5011)

(Residual Soil) 404,3 8

10 54 10 Medium dense to dense brown and P gray micaceous sandy clayey silt; MlMIl .

395.8 10 15 (Residual 5011 becoming 15 p Saproll tel N 11 loose to dense brown and 9ray

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N II l) 20 10 micaceous sl1ty fine sandi SM I 20 -

34 391. 3 (Saprol i tel 52 Very dense brown micaceous s i I ty 25 fine sand; SM 25 56 (Saprolit e) '.'

18 30 - 35 30 69 ,:.',

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g;~ 92%

Very dense oecomposed rock 6lt Very dense brown silty fine sand  :,':'

OM wi th rock fragments ; SM

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92% 367.3 8§ f-j~

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hornblend e diorite 40 80 M

f--'Z 2" Drilled from 50'0" to 67'6" with rock

\.(Jf-j 362,3 bit; encounter ed refusal at 67'6" with

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'--J 'Fa lllng head permeilbl 1ity tes ts 100 I run in this boring 45 2'" 343, a o COMPIET/ON DEPTH Qa,5 A--

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LOG of BORING No. £0-6 N 473, 408 LOG of BORING No. 110-1 N 473 025 [i.

1, DATE 2-15-72 SURFACE IlEV, 411. 3 lOCATION [ l. 907 ,020 DATE _,_ 12,21-11. SURFACE IlEV,-ULL........-... LOCAl ION [ I! 904! 635 .',

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p (Saprolite)

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I fine sandy sil t, slig ht brown micaceous 18. 0 micaceous medIum to fink brown "

lJ,} 20 HL pla stl clt y~ 22 sIl t; Hl e sandy l:- 19.6 t.'

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27. 9 22  :.~  :

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LOG of BORING No. RliV-5 II 473.124 110-6 N 472.915 l;,'

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5 43 20 Medium dense tan, brown and gray micaceous silty fine sand, slight 27 plasticity; SM 4110 10 - .'t' 10 P 5.4 37 NP Ii ,;

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I, 45 (Saprolite) P Oense to very dense multi-colored 42 mi eaceous silty sand; SI-l \':

30 42 370.7 30 (5apro lite)

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139 with rock fragments; 51!

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35 ill. (Decomposed Rock) 365.3 35 62 g;~ 5" f------

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SURfACE HEV. 392.7 1/0*8 N 472,715 LOCATION E 1, 905,220

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DATE 12*9-71 lOG of BORI NG No.

SURfACE £lEV. 396.9 l-IO-g N 472,930 LOCATION E 1, 905, 305 S~

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LOG of BORI NG No. 140-10 Ii 472.490 DATE If:13-71 SURFACE £lEV, -.JM.7 LOG of BORIN G No. W1J-12A LOCATION E 1.905.490 Ii 472.744 DATE 2-22-72 SURfACE £lEV, 354.5 LOCATION E 1,905,414 ~::.

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19. 5 Very dense blue-gray , tan and Medium dense 1ight brown micaceous I'"

fine to medium sandy clayey silt. gO green micaceous silty medium \':.',

15 28 medium plasticit y; ML to fine sand w1th rock fragments ; Sri 17.4 15

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15.4 100 Very dense brown 1sf! gray micaceous 20 150 fine sandy silt. slight plasticit y; ML 4"" ',1:;

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DATE 2-22-72 SURfACE HEY, 403.6 lOCATlONLJ .905.125 DAfE ,.Ji':lJ.-.ll. SURFACE HEY, 400 9 lOCATION E 1.906.Zl0 .""

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5 -JII 22 (Residual Soil to Saprolite) ,'

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RWD-14 N 472 252 DATE 2 72

~ SURFACE HEV , _ ~ LOCATION £ 1.905 ,981 lOG of BORI NG NO. 55-1 ':'

OAf( , 1-6-7 2 N 471 ,674

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36 5- IDe' ,~ ... I <nil \ 435.3 35.9 55 43 '.:,'

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15 20 16 r:'

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a 24 405.7 20 26 22.0 ,:: .

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COMPIIIION OIPIH --------.AI 5' I -- ~.

SAMPLER 1" 00 "Ilf UlllU l UMPl Wale, Oepth Ont ... _ _ _ _ _ _ _

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lOG of BORI NG No. $$-3 N 471.450 55-4 N 471.742 .. '

DATE 2-29-72 SURFACE HEV. 427.3 lOCAflON E 1.907.009 DATE -l+/-Z2 SURFACE HEV. -420 R lOCATION E 1.907 ,16f  ::::

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micaceous Silty medium to fine brown to tan micaceous fine sandy sand; slight plasticity to silt. slight plasticity to non- i l 10 plastic; ML 10 25 non-plastic; S"l P 31.1 "'.

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(Saprolite) 24.0 40 NP T 19 (Sapro 1ite I 19.9 '.

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392.2 52 30 12.8 30 Very dense tan micaceous coarse 35 to fine silty sand with rock ,;

fragments; SM ill. (Decomposed Rock I 385.6 35 391. 3 35 9" - - i.

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fine sand with rock fragments; 5M g~

40 160 (Decomposed Rock) 386,1 40 H~ srr ----+----jf-..--f---+--f---1 f-'Z

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lOG of BORIN G No. 55-5 LOG of BORIN G No. C-l II 471.619 DATE 2-16-72 SURfACE HEV. -A.J6...fi ..-..---lOC AflON E 1,907,323 12-15-/1 II 472. 236 DATE SURfACE HEV. 429.1

.. lOCATION E 1.907,092

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Stiff red-brown micaceous fine sandy ,.

P lia rd red-br(>o/n s 11 ty clay; CL clayey silt. low plasticit y; IHI ,,'

(Residual Soll) 31. 0 1 56 150 51 424.6 I 5 5 -

becoming f---- ----- - - - - ----- ---

15 13.8 30 I flP 15 Medium dense to dense I1ght brown to 17 10 P firm red-brown micaceous clayey 44.0 59 40 W

U 10 ~ tan micaceous fine silty sand. slig"t plasticit y to non-plas tic; ML 1 ,9 I ,.-

9 sill ; Mil (Residual 5011) 20 (Saprolit e) 11l.3 35 I flP I:.

26 * '18.3 15 15

1,'.

419.0 II 24.5 42 NP U 21 ,',

P 1l.3 1 30 J flP N - "',"

~; "

I-Tj 20 20 21 15 ,',

I Medium dense to very dense tan- 22,6

.j> green-gra y-white micaceous silty N medium to fine sand. low to slight 29  :"'".

25 - plasticit y. and light red-brown 14.6129 JNP highly micaceous clayey sandy 5111; 25  :','

P SM/ML 37 15.5 I , .';:

33 (Saprol i te) 30 30 67 1 1399 * /

Very dense brown micaceous medlt'ffi to Ilg.gl32 I flP 130 I fine 511 ty sand with rock fragments;SH 18.0 35 P ;;

35

~~ MlI-I '.\":

66 _. . ]92.5

"(Decomposed Rock) 1392.8 l!!...Lj.£L~ NP I I *

~I  :

ggg 132 Very denje decomposed rock

--~._-~~

395.3 I:':.

H:S: 9" t-rJ 40 40 1-'2: ' .....

I***.

\0>-3 ~.  :,':.'

\0

'-! \0

~?~'

I o

f-I COMPIITlO N OIPTH 38 7 Waftr O~pfh 2-16.72 SAMPIIR , 0 D SPlI1 IAIIIII S~#l\PlIII Do'" COMPIITIO N OIPTH 36.3 SAMPlfR: 1 00 "III UUIt SAA4'UI Wal" O.plh Oal. 12-15-ll {;<

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lOG of BORING No. C-2 N 472,609 lOG of BORI NG No. C-3 N 472, 982 PATE 12-15-71 SURFACE HEV, 456.5 LOCATION [ 1,907,239 PATE 1-4-72 SURfACE HEV. 437.0 LOCATlON[ 1,907,386

~

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u

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OISCRIPIION ~Ili

...w ...,. ~'" 0 f S C It I f' l ION IX 0 * ;: ta:: '" '>:.

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o~ Co" WVW .J "0 .J_I-W

~

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0 1-- '----

7 42. P liard red brown fine sandy silty clayl 25.0  :::

'.\

38 Firm tl rd red-brown micaceous fine saney silty clay, medium 33. I 59 43 35 clayey sllt,medium to high plasticity; ClIHli 22.9 49 24,0 8/

20 39 I/,U

'.1.

plasticity; Mil (Residual 5011) 427.0 33.6 '.'"

53 26.7 10 _ P '.'

10_

37 28,6 72 43 (Res Idua I So II) 30 Very stiff to stiff red-brown micaceous 48,1 59 54 1/

U

~>

31 30,0 439.5 fine sandy clayey silt, low plasticfty 34,7 28 29.1 57 56 P Mil 20 _ 44.7 53 49 W "

20 24 33. 9 14 T ~.>

23 Medium dense to dense tan to light 30.5 46 38 (Residual Soil becoming saprolite) 411.0 1:',

brown micaceous fine sandy silt, 36 24.9 P sl19ht to low plasticity; Ml/Mil 30 31 (Saprolite) 22.7 37 NP 30 17 Medium dense dark brown micaceous fine

~ .. '

32 25.3 35 liP 46 30.2 P sandy clayey silt, slight to low plasticity; HL

,I','

25 i:\'

43 25.0 45 42 40- (Saprolite)

N 40 "

>Tj 43 413.0 25.6 P

I,.

+--

W 53 64 Very dense dark brown micaceous silty clayey fine to medium sand; 28.6 24.5 30 e t, 50- 55 ML 21.0 50 P ,',

jt.

(Sanro lite) 403.5 27 69 Very dense tan micaceous *lne sanoy clayey silt; ML 399.0 I?n ? 100 37g.0 V

60 158 TO" rL-- (Oecomposed RockL 60 1" Very dense dark brown fine silty clayey sand; SC ,"

(Oecomposed Rock) 369.0 I

(I) Average of two wa ter content 1----,- ----1--.,;,....-1--4--1--4-...

tests for each sample depth 70 ,;

/-',

~~

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c*

i75s I:

-

;.~

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(

I COMPlHION OIPIH 57.5 Waltor O~plh Dry and closed ODI~ 1-2"-72

(

o at 31 ft.

COMPlIlION OIPIH!)!r.O Wo'" O.p,h Do" 1-5-72

~ SAMPLER. 1" 00 1'111 ..... H HM'UI SAMPLE. , 00 Hll1 I.uUl SAMPlU

't.,

lOG of BORI NG No. C-4 DATE 2 72 11472, 572 LOG of BOR ING No.

SURFACE ElEV. 459.6 lOCA TION £ 1,9/)7,333 1- 5-72 C-5 DATE II 472, 162 w "w

!~ ...

SURFACE HEV. 427.2 LOCATION [ 1,907 ,280 . .,

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_z

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28

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Stiff to hard red-brown silty 0 au Q,'"

0'"

54 medium to high plas ticit y; CL clay , ~.' .

P \~

48 (Residual So 11 ) Medium dense tan-brown micac 10 1--- 449.6 medium to fine s f1 ty claye y eous sand ",.\:'

22 5- 18 low plas ticit y to non- plast ic; ,

SM 27 27 Medium dense to dense tan-r ed micac silty fine sand, sl1gh t to low eous (Sapro lite)

~1.6 31 27 I.','

i\:.

20 P ~L P plas ticit y; SM  !",

.35.7 35 18 (Resfdual Sofl becoming Sapr olite 10 19 25 T,II '.'

P ) ?3.9 35 32 432.6 33 P 30 '"

40 P

Dense to very dense tan-brown 15 23

. 1:(

and gray ",'

P micac eous sl1ty medfum to fine 5.0 35 30 tv 36 sligh t plas ticit y to non- plast sand, ic; SM ,',

'-r:1 40 P I 36.5 '.~:,

~

(Sapro lite) T I:.,

20 23 '3.0 35 30 II

~

38 19.4 30 liP

('

405.2 50 -

42 64 80 25 P

71 Very dense I ight tan micaceous medium to fine silty sand 18.0 i:

t. ~.'.

401. 6 P i:',,:/

60 80 6"

Very dense brown and gray s II ty medium 145 (Decomposed Rock) .,.".

'j.','

to fine sand ; SM 16.1 30

,'/,'

~ {D~omposed R~~_ 394.4 ,,',

1,1, 1'.\'

~ ' ,

g;r;, 70 C")l' j 35 W:

g§

>-3t<

f-IZ

'l.J>-3 t"IJ 387.2

?:\

'I "

'l.J ','.

---J I.D '"

---J I .:.

o "'I' f-I COMPlUION DEPTH \:-.:

65.2 5 It',*""

SAMP lER Waler Oaplh Oaf" .:,"

". 0 0 spur ... Uft SAM,t U COMPlUION DlPTH~~ __ __

_ War.. D.prh  ::.........

SAMP LER. , 00 "Iff 'UIU S"M'U ' Dar.~_2 __ _

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~. ';'.:

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LOG of BORING No. C-6 N 472.535 LOG of BORI NG No. C-7 N 472,908 r' DAlE ... .13: 16 - 71 SURFACE HEV, 461.0 LOCATION E 1,907.427 DATE 12-30-71 . SURFACE HEV, 432.2 LOCATION E 1,907,574 .:1,:

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~"

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°0' ..

I) ','.

53 liard to very 'lard red brown micaceuus N,l 49 Hard red brown fine sandy clayey 2.1 ','.

~"

fine sandy clayey silt. low to medium 39.8 silt. medium plasticity; Mil 5- plasticity; MH "

28.2 66 5- 43 (Residual 5011) 2,9 67 47 ','

108 53 (Residual Soil) JT:I  :,:':

453.0 43 1.6 .~'.

64 27.3 ,',

10 '2T.4 10 j'.'

55 Very hard to s tiff red brown micaceous 28.4 60 30 0.6 ';.'

fine sandy clayey silt, medium to low 46 "

28.i 118 . 2 "

plasticity; MH I'

15 20 lL..1 20 14 5.2 ".:

50 43 32.1 MedIum dense tan micaceous fine sandy i'::

(Residual 5011 becoming Saprolite) silt, sli9ht plasticity to non-  ;'.,

33 15 plastic; ML b5.2 40 39 N (Saprolite) 412,2 t-rj 20 36 29.6 I 30 21 bo.3 "',

-l> 438.0 25.4 Oense blue gray micaceous fine V1 32.5 45 23 sandy silt. non-plastic; ML b5.8 37 NP 32 NP 25- Dense 119ht brown micaceous fi ne 40 W;

sandy silt slight plastlclty to non- 38 (Saprolite) 405.7 bl I 39 plastlc; ML 24.4 f----- -

(Saprolite) 430.5 30 - 34 25.9 44 NP 50 I"

~~ 35 (I) Range of water contents on each sample as determined by 2 to 4 g@ tests per sample

>-3~ "

f-'Z

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\0

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COMPlfliON OEPTH 30.5' Wole, Oeplh Drv and closed Ool~ 1-20-72 COMPlfllON DEPTH 26.5 Wole< Deplh 00" 12.20.71 SAMPlER 1 00 lIT IUlft SA.Ml'lfl at 20 f t SAMP1UI. I" 0.0 Hlil tAU" S.U.~'lfl

lOG of BORING No. C-8 Ii 472.945 lOG of BORING No. C-9 Ii 472,1~$

12-21 -71  :,

DAlE 12- 2f: 71 SURFACE HEV, 437,0 LOCATION [ 1.907.475 DAtE SURfACE £lEV, 445.8 LOCATION [ 1.907.41)$

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DESCRIPTION oESCRIPTION ....: <<en

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0 0 j',

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BS' Red brown flne sandy silty clay. high 28.2 70 32 M BS' j":

plasticity; CH Dark red-brown fine sandy silty clay.

with increasing low plasticity; CL ~. : .

5- s i I t content wi th 5 -

depth; ML I'-'

BS becoml ng i':

i' as 25.3 66 26 M ',I, IU I a lighter red-brown and Increasing In 10 (Residual Soi I) silt content with :t~"

depth; ML "

as 26.7 50 30 M BS

i\.

15 15 420.0 (Residual Soil becoming Saprolite) I!:.

-_. BS M .'

BS 18,2 31 21 M N

>rj 20 - Light tan micaceous fine sandy clayey 20 I silt/silty clay, medium to high plas-r::.

,I,

.p- BS tlcHy; CL/fi./MH 24.3 47 32 M 8S .:.

O' becoml ng red brown ~~. :

25 -

then greenl sh gray with decreas I ng 25 -

420.8

({'.

sand and clay with 8S depth 19.7 50 32 M BS '.'

,'f';.

Red-brown micaceous fine sandy clayey ,',','

30 - (Saprolite) 30 silt. high plasticity; HH .,'

as ,:;,::

as 21.9 57 33 M becoming  :.;.

402.0 greenish brown In color M t~':':

~I",: :"

EE~

Cl)tI:1 35 - - - 35 ~> '.

~8 BS (Saprolite) 74 46

• Bag Sample F\':

f-j~ ,II' f--lZ 40 40 -  :::,'

I'"

\.OJ-:,

\.0 o....J \.0 BS 65 43 o....J I 400.8 o

f--l 12- 22-71 45

• Bag Sampl e 1\

COMPLETION DEPTH-..l.iJ)' Water OepJh None Do,,", COMPllTlON DEPTH 45.0' Waf., Dfpl~ None Dol * ...-.ll.:1!:_71__  :~. :'!:~.

SAMPLER: ," 0.0 H'lP 8,A,UU $AM'UI Dry & Close at 29.5 ft. I 72 SAMPUR 2 0 D "ilf tAnH SAMflfl Dry A Close at 31 ft. 1-20-72

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LOG of BORI NG No. C-IO 'LOG of BaR I NG No. C-II  :~.

N 472,385 N 472,200 ..1, DATE __ 12-21-71 SURFACE ElEV. 454. J _ lOCATlON[ 1,907.260 DATE 12-22-71 SURFACE ElEV. 428.8 lOCATION [ 1.907.IB5  !:;~

...w

~

~

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i~ DfSCRIPIiON ....... &-i t=j !..... ~....'" ......'" DESCRIPTION t=..:

x' :r :( ... ~

..  :(~

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r '"<< ...... ~! "'-

ti:

0

~

~~

~

l

l!l au j j ..... o~ ~

~! ~'"

o~ 1,::

0 -- 0  :',:

Oark red-brown fine sandy silty clay, I:.

Oark red-brown fine sandy claY5!y silt. BS' low plasticltYi Cl .'

~::.

BS' high plasticitYi HH (Residual So 11 ) 423.B 5- 5 - ~ ....:

becomi ng a ,.,.

21.2 69 46 M BS M BS lighter red-brown wi th Tan micaceous fine sandy sl It. low depth plasticfty to non-plastic; Ml 10- 10 Becoming (Res idua I So 11 ) BS BS greenish gray In color .

23.6 11 50 H 439. J and 15 15 Increasing sand content wi th depth 41 NP BS BS 21.7 72 46 H (Saprolite)

N r

' -l 20 BS Red-brown micaceous clayey sll t, medium to hi9h plastlcltYi Hit 25.1 70 55 H 20 BS -

43 NP H (Sapro lite) 403.8 25- 25 - -

• Bag Sampl e BS 21.1 53 36 H 30- 424.3 30 Brown micaceous fine sandy silt, BS medium plasticity: Hl 15.8 40 31 H

~~

01:':1 35 - with decreasln9 sand content with depth g~

BS 17.9 46 29 H H~ (Saprolite)  ;.

I--'Z i'-,

40-

\OH I.':.

\0

'-l \0 I','

'--l I

BS 17.0 40 26 H V:

o 409.3  !.

I--' 45  !---------- - - - - - - - - r.

COMPlIIION

• Ba9 Sample DEPTH 45.0 IAMPIU , 0 D ""1 fAUlt S"~'lll Wal** f'Pjh Ory None c osed at 34 it.

Dalo 12-21-71 1-10-72 COMPlfTlON DfPlH l~. U SAMPUR; J" 0.0 SPln tAUU UM'lU Waler Depth None 00'" 12-22-71 '.

f.,

r' i

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~

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LOG of BORING No. WE-l DAn 5/23/ 73 "

SUIfA CE EUV. 367.4

• N 472.5 35 LOG of BORING No,

..'" ¥V lOCATION E 1.905 ,427 0" fI --5.1 .2.11 71 su.'Au EUV ._-..1 61.4*

WE-I N ~72.535

...~'.

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_ L

_z ... lOCA r'ON --.£.. L905 .427

r I Ii:~

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• Si t;!:"

":.. It i~

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0' a "'I-

ft

-l-j~ :1! ~t L .. o~

r Ii: c Ill" =

DllC alPl ION  ;\'

i;.

'l:

FIll for drIll Ing pad 4 5.:v---+------

Same ss above

-- -_ \:;

~ '.

~

92

/:

5 - r------ - - - - - - -  ;',

1- -- -- -- -- -- -- - 361.4 50 I:,'

• t*

i ~.

9 Loose to medfum dense sflty r,'

10 mediu m to fine B8nd~ trace fine grav elj SH ~ :',

21 (Allu vIum )

,:{

"f 15 '","

t:,

tv

---

-_ .._- 350.~

\~,;;<

26

'"Tj I

20 l~',

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CD .,':;'1:..

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ii,',

25 53 Dense to very dense dark brow brown and mult icolo red Bilty n, gray- .. ~

to fJne sand: 8M medium

- i;\~'

1"1.

59 (SAp rolIte ) t:~:;,

30 J'et:.

~3;::

.. 1;':1" g~

334.4 J ~4 ','.

35 - ~:.::~.

g§ itt'.'.

~&1 Vcry dense decom posed migm atite ....*

t.d f-IZ (DecompoAed Rock)

'O~

'0

'--l '0

~o - 5.0X IlX

~;\i..

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'--l I ;i:~~':

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COM fllliO N OfflH _ _ ~U~ ~f:t:.;

. __ _ w.... O.plh dry befo re SAMP IIft J" 0 '" t,IH utln 0.,. ~/2J/ 73 tIl; . '

IAM'l li corin g COM PIlIIO N DIPIH --!<B ..S' t.';*,'::

SAM PUI. '" 0 0 trllf .......

. UMIl '.

W.... D.p'h Dry before --D~72JT73  :(tt':

corIn g ---- \,::,-::

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WE-2 F:*:-

WE-2 lOG of BORING No. H 472.621 it;.

lOG of BORING No. H 472,621 DAU Sn3-26/7 3 SUIFACI III V, 364.9' lOCATION . E 1,905.420  :'::

t r ,'

5/23-26/7 3 SUUACI ILlV, 364.9' lOCATION E 1.905,420 "

DATI

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FIll lor drilling pad 47 I:,

2 358.9 50 j~

5 i:

Soft dark brown topsoil 356.9 1, 10 28 Dense light gray conrse to medium clayey aanfl. trace rock frngmenta ;

lluvlum) se 353.9 55 ~

58 I Same aa above Loose dark brown micaceous sandy ailt; HL 88

"],., L 5

(Saprolit e)

'I IS 347.9 299.9 32 65 -

N 20

>Tj I

+:--

\.0 24 -

25 Dense to very dense gray-brow n very

.,Icaceoua alHy medium to line .and 38 and aandy ailt; SH/HL (Saprolit e) 30 i;~ 33 g~ 35 327.9

>-')~

t-'!Z 57

\.0>-')

\.0 40 Very dense black. gray-brow n and

--.,J \.0 multicolo red silty medium to Une

--.,J .and; 511 I

o 54 (Decompoaed Rock) t-'

45 WOlff O.p'h enC* I l ' Do't SI231Zl 5/23/13 COMPlIlION DIPIH 65 0' COMPUlION DIPIH 65.0' Walt! D.p'h_l1,*O_en~Do'.

SAMPt" ," o. mil .... 11 !AM'U' SAMPIU J" 0 0 Hlil " ' " " "'~"'11

lOG of BORI NG No. IiE-3 DATI 5/JQ jlJ _ SURf ACI 11iV . N 472,6 47 lOG of BOR ING No.

365.2 ' LOCATION E 1,905 ,3)4 IiE-)

DATI -213 0/73

~ z

w. ~ I1tJ SV.f ACf ILiV.

x' C 2 ....: --u ~

.... ... r

_I t

365.2 ' N 472,6 47 LOCATION .E 1.90$ . JJ4 t~ ~;

~"",.:I:

D I I C

• I P T ION D

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III _... ... ...[* ,... "'. . t t~ ~

e ~.H

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r

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DIS C.IP TIO N

§

• III

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!§ 3! "' ...

FIll for drill ing pad 45  ;;l

. ~

l!:l 0'"

10 41 50 Same 88 above 3511. 2

)6 10 52 55 - - 310.2 27 Dense gray- brow n sIlty mediu m

15 to fine Band~ SH (Sap rolit e)

N 26 tTj 20-I ",

\Jl o

))

i:

25 - ,::,'

138.2

~ : >

69 f."

~

30 g;~

Very dense gray- brow n miclJ allly flne Band ; SH ceous ..

I H]

(}rIJ 67 (Deco mpos ed Rock) .....

~s '.;

rl::<::

f-dZ rIJ  ;;(

\Or l 61 i.,

,'1',

\0 40 -

-...J \0  :}:"

-...J I  :.:

o I'.:';:

f-d 45 .

76 I;:':

1::.,:,

COMP IITIO N O(PIH _.--..ll,<1.'... .. Waf" D.pl h---l LS.! .-...,

_Da ,e

.\

-.

SAMP UR '" 0 I) ,PlIl 1A11f1 UMU U 5/J01 73 cOM m1l0 N DEPTH 55.0 ' t\,,; .

Waf., O.pth 11.5 ' ene.

SAM PIU. ,.. OD I'lll Oal. 5/30/ 73  :-':",

"lUI IA.." " 'r, i};*:

t'd*'

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lOG of BORING No, IIE-4 N 472,759 lOG of BORING No. 1iE-5 N 412,667 l,::::'

DATE ---5J31173 SUUACE HEV, 364.5' lOCATION E 1,905,468 DATE 611/73 SlJUACE HEV. 374.4" lOCATION E 1,905,545  :.:':

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0 I S C

• I P flO N 0 I SC* " Tt 0 N on

~<ccw; ~ ~""g.i"';Wt;  ;

!"'~=

I'"

~~!A: i:1 :ft:i:it:i~:'! .., .U44 .. 4 0 O-I o1 r - - t - - - - - - - - - - - - - - t - - - + - I - + - - - I o Very dense orange brown sandy clay Fill for drilling pad 68 and clayey sand; CL/sc 5 5..fl 9 "

(Saprolite) 367.4  ;

356.5 50 18 6 10 - 5tH f red clayey sand; SC 10 11 "

I (Residual Soil) 350.5 83 Very dense gray-brown coarse to 26 9" fine sond, trace rock fragments, 15 -11 15 Very dense orange-brown clayey occaslonslly silty medium to fine sand, trace gravel: SC (Decomposed Rock) 50 62 (Saprolite) ]"

N 20 20 tTl I

V1 J-A 92 342.5 11 83 "f

TI" 25 Very dense dark gray-brown silty medium to Une sand; SH 95 (Decomposed Rock) 36 344.4 30 IT" 30 t----- -

NOTE' Topaoil and Residual Soil stripped 50 5 1'

~~

35 5ls H~

50 4"

40 -

J-AZ

\OH

\0

..... \0

..... 45 52 4" - -

320.7

---

+-=.:..:..'-+--+--+--1--;

I o

J-A COMPlITlON OIPTH 43.8' Wol., O.plh dry Dol. 5/31173 COMPlITlON OI"H 30.0' Wa'.. O.p'h dry o.,*.--JlJll1 _

\AMPlU I 00 IPlII ,U," h,,'lI' SAM'UI _ , .. 00 "til U .. 1t U~'lI'

lO G of BORt NG DATE _'! /lJ /7 7 N o. WE-6 SURfACE £lE V N4 72 ,61 3.7 3

~17.5 LOCAflON E 1,9 lO G of BORI NG

...w l~-'w 05 ,38 8.3 8 N o.

w

~ . DA n 9/1 3/7 7 SURfACE HE V.

WE-6 1'4 72 ,61 3.7 3

...-;~... .....t-.....

r:;-

1 . I.. .

41 7.5 Lo cA TIO N E 1,9 t

~45 ~

<l JE Se R/ PT IO N

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w a

at ! _ ....

Q w "' 8o _"

... t-

- ~

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Zz 05 ,38 8.3 8

!el l _! "I!_! i!!e '"w ...'" r I

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t

.. I DE SC RI PT uJ 1'5-2 I I

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.... ...J £...J a' " IO N ...!'!

V" CCMPI\CllD 5E:

I I I ~O .... ,  ::

~

Q( 'm:1 ~,.; ~~

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LOC'I' FI LL uJ

~O.l  ;;j !S!~E til 21 .2 I I Jr 0 I

...J.. .J . .

I

..J 0 ....

50

'24 .7 I NP I NP I I 47 5 42 55 - 122.1 PS -3 19 .8 27 .8 27 " 28 .7 10

~

26 .71 NP NP IG,M 50 31 .2 C,W I 60 Hard to ve ry st V1 24 .4 iff red -br ow n saOOy si lt wi th fin N G tra ce to lit tle e an d oc ca sio na l tra ce of co ars mica 35 5.5 15 ne:lil.l1\ san d.

(ML) e to Fr en ch Dr ain co PS -l ns ist ing of Y:J 65 - an d 7Dne II sto ne .

ne I 28 " CDlPllCTID SEI.J: 9.9 CI' FI LL 71 1.4 1N P NP IJ,H 9.5 ~,c 20

~ .. ~ "._ , gr ee n ~9.5 'NP I NP 75 decaT{Josed gr an to gr ay -b lac k \~

70 -& '5_ 5 od ior ite fri ab si lt and co ars le to e to fin e san d.

18" (fa nr oli t.e l 25 ~: ,

,G,M 32 1-

90 NP W,C i:,'

75 -

23.1 125.6 g~ W

'5- 6 G,M G t>

29 .3 30  ;.t

~s 78 33 .9 ZOOe I an d II 38 7.5 ~::'

H: :S ; 80 - 23 .5 Fi lte r sto ne su i:'1 24 .11 NP bg rad e f..i.':,

\- 'Z NP ';"

~H 130 Gr ad ing wi th oc 26 .8 \\.'

ca sio na l sea ms 35 wh i t.e qu art z. of ';',

~

-..J '-O 24 .6 47 38 3.5 85 -* .~:'

"-..l pS _1 20 .2 M b3 .5 I

o

\-'

16 " 29 .5 Fir m to ve ry st

\~(

90 28 .91 NP NP IG,M 40 fin e san dy si lt iff red -br ow n to 19 .7 W,C mi ca . wi th tra ce to littan ~t(

tle 90 - 24 .9 ~',.! ':

26 .1 G CO MP lEl lON I.::,:.

DE PTH _ _}3 -10. I 45 -/l ps -2 <U1!'JICl'ED SE ,; :'~.:

9' _ Wa le, D'p ln Ur I' FIL L SA MP lER 1 00 Hi ll "'lA O S"M PlU 56 I Do l. _ _9LllD M

27 " ~.:if{

.J. COMPlETION O ~:t

• fP'H~ ,~."

SA MP ltR 1 00

\PU t tU IU Wa le, De pln 58 '  :~.~:~'.

SA Mtl U Oa t* ....2LJ2L1l (.r~l i*:f\:

r{~~;

, \~:.:'

4q t<':.~ :: . t :~_~~

'

1'*

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," ":\!!j-

.:('

1  ;::,.1:

"I '

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LOG of BORI NG No. WE-6 N472,613.73 LOG of BORI NG No. WE-6 N472,613.73 417.5 DATE _ 'lL1JL1l SUIIFACE EUV, 417.5 LOCATION E 1,905,388.38 DATE --'lLl.3/77 SURFACE EUV, LOCATION E 1,905,388.38 ':

. .. ~

!z

,,~ .

~ ~u"'"

W 0-' ~ :ic(

\I'l "Z ::;Z o i~I~~ l::i~

~  ;:: ..: loL .... "'4 I-1-"

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Q

• _ ..

J:

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DESCRIPTION -e ..Ill w ...

.' L L.. D f S C RIP T I ON ..

'" w _

wt-;J_"_wt-0- .. 0-1:'" ,.,

a . ~, ".0""'1""'"

I ;§

~

t

'" "' ... I ... - - /5 w

~.~

=:

w

-' ... o-_;:_ ... w

~oil--JI--

w .... -' 0 .... w lto..J.J -Jol-

'" I I I I 13 9S M NX

, 323.5 100%

1'5-8 I 1---- - - - - - - - _ I 216.5 I I I I I 20.0 l4() Ilole terminated at 139'.

95 - ~ l 17.3 G

100 Dens~ to very dense gray-green and

.."". grel1-gray to white decaJlX>sed rock friable to coarse to fine sand and sil t becaning nore dense and less PIT-I 145 l'bte: Ole Casagrande 'JYpe piezareter 100 -~ weathered with depth.

was installed in this boring (Dea:f1lX:lsed Ibck) 100 b5.3 WE6-Pl Elev 306.2 srr-N

'".tj 105 PIT-2 I W-U1 W 100 21. 7

-3" l.egend:

110 1'5-1 3" piston sarrple 100 24.6 2B" : 29" of recovery b""

PIT-I. pitcher sarrple' lIS-WPIT- 9"

• 9" of recovery

~

107 21.6 120 25.0 g~

67 13.6 ge 125

>-3~ IT-4 I-'Z 15" 14.3

\0>-3

\0

--.J \0

--.J I

130-100 2""1 r---------- I 288.5 L1.....;2'-!l.88!h.J1 o

I-' NX Dark to light gray fresh granodiorite 100% willl two slightly weathered seams at 133' and 135'.

135-COMPlfllON DEPTH 139' Wol., D.plh 59' Dol. 9/15/77 COMPLETION DEPTH ~_' Wol.' D.Plh 58' Dol. 9/15/1

~AMPlfR ". 0 0 sUtt tAUU SAM'lU SAMPLER " 0 0 HU' 'At'll S,,,'110

"_' ., .*... -.' .*.*,.*:1.,1

LOG of BORI N DA tE .-. -.9 flJ G N o. WE-7 lll SURfACE ELEV, N 41 2,5 65 .39 41 9.9 t,)lJ lO CA TiO N E 1,9 lO G of BORJNG

~ .......

05 ,50 0.4 5

~

Zz DA lE --' U2 J/1 1

N o. WE-7 X

, 0-

l SURFACE EUV. 41 9.9 N 412,565 .39 lL "

I~

~

OfSC~I PtlON ~ "" "'" .. ...

~~!z

,,~ lO CA TIO N E 1,9 05 ,50 0.4 5

~ ~I I ,.... ..

~

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u 0 ~ ~""g.i=i.: "' '" ....

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D IS CI t'P 'tO N ~ ..:

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0" I

\W"'\I\W

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P5 -3 w

-J lLI I-Cl:W w .... _~

~_

Q

'-J

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"_wt-

_ [I:

... QC "l

1' 1-4.

- ' 0 ....

5- 27 "

35 3.2 16 19 .1 50 21 .5 ps -4 st if f to ve ry st 4.9 10 21" san dy cla ye y si itf red-brGlTl fin 24 .4 lt wi th tra ce mi e ca . 2.7 66 55 PS -5 15 28 "

1'-.'>' 35 W,C hi : St iff to ve ry st 66 I

cla ye y san dy si if f red -br ow n fin e ~2.6 60 VI lit tle co ars e tolt wi th tra ce to 23 .2 PS -6 Gr ad ing rro re lJr a,n 4.5 26 .8 20 fin e san d an d mi 28 "

ca CUlPl\C'IED SEU.C 4.1

'l' FI U. 42 65

~

PS-1 o.o 24 .5 25 - -W 38 32 5.3 21.4 21 .6 10 30 .0 21 .3 PS -8 I 30 French Drain co I 14 8.6 I g~ 43 24 .0 15 an d Zooe II sta ns ist in g of zon le .

e I

~~ 23 .5

>-3~ De nse gr ay ,

gr an od io rit e roc am bro..m d~sed 35..J,J 16 t:.<m-1~~

PS-11 " 14 1.Q f-': Z:: 54 k fri ab le to si

'.0 >-3 an d co ars e to lt

'.0

-..j <.0

-..j I 40 -

Zone I and II Fi lte r sto ne su bg rad e I 38 3.9 12~:~

24 .3 G,W 80 PS-8J\

2' 5" fin e san d.

(S ap ro lit e) 28 .1 o PS -2 2J " 100 I 33 7.4 j26 .1 (

f-' St iff to ve ry st 5" , W,G ,.

san dy cla ye y si iff red -br ow n fin e 21 .9 " 85 (~sed no ck) 26 .6 80 lt wi th tra ce mi 22 .1 an d ne :li lJ11 san d ca w 10 0 SaJ1'e as ab ov e bu t nn re de ns 5' " e. ""

4S -w rS- 3 27" I CU lPl \Cl m SELOC

'l' FIL L

'24 .4 24 .0 21 .2 i~ :,

CO MP II! ION OH I 123.2 SA MP iUl , 0 IH _ _ 101.  :<5'-==-------- Wale, Oe plh ---'55,-

90...u PS-9 3"

D Hl Jl aU Ut ~"M

'L,tR

---

----O~~.- 9/26/1 1 CO MP Uf 'ON Df  ;'~: -

SA MP IU fI H~ *2 5' Wale' Dopth

,I::

I' 00 \PI li ...

. H .. "rt tO 55 '

Da'.~1.1......

~ ....

I

,:tt.'

,\\

,I'.

,:,:,1'.

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LOG of BORI NG No. WE-7 N 472,565.3 9 ", ".

DATE ---'li}3/7 7 SUllfACE HEV.

419.9 LOCATION E 1,905,50 0.45

" ~I ~,:... ~~. ......

~.mll

.......:z ~~

i. I '~

I::',

~

...~

-' C

.. .. a. ....

DI5C~ IPTIO N u  :::"

... ...... g.- '" ~

j  ; §

; j j!:"

o~

100 ".

J'f 20.J i.'.:

95 100 Becoming gray-brow n and lTUre dense 4" with depth 17.1 .~(,

'j",

r ,:

100~

l 100 ','

)'T I _ I I I I ":'::,

_ 319.6 I I ",

I' I. ~

N

>rj 105  :; ~:

I ,,'.

\.Jl

\.Jl

/.'.

Note: Two casagran de type piezOlTE ters "

were installed in thB boring. ,,","

WE7-Pl Elev. 325.6 ~~":'

WE7-p2 Elev. 347.1 :y:

i.:

'",',I:

~~ I.egefld:

ps-l 1,\'

j:.:,

g~

3" piston sanple 16" 16'1 reoovery I,':

j~: ,

H::S:

M

~;

...... Z l:~

'-OH

'-0 .',

---J '-0 \',

---J I"~ .'

I o

...... /.,'

COMPUII ON DEPTH --lQ,...I~...

2.L5_'_ _ Wal., D.pth 55' Dal.-'l. /.1&L1L_ ~

SAMPU. , .. 00 SPUI IAUlt 5AMHU

LOG OF TEST PIT NO. TPW-l DATE 10/16 /75 SURFACE HEV. N471, 965 414 5 LOCATION E I, 906, Q31

... t) 10loi

&AI '" ZU

...... - Z

.... -" -"<  ::z:

£ ~ G.... DESC RIPT ION 0

... <: ~ ~  ;:

a. < < " ' . "'l(

o"'" '" "'....

Ill:

O- t--Uncon +- --- --- --- --- --- --- --- --- t-- --t --- 1 L4.J L;j trolled fill and spoil mater ials*

5 _

10 -

403.5 Tan, brown and black sandy silt to silty sand **

(Decomposed Rock) 15 -

19

- 397

• This mater ial to be remov ed prior to embankment cons true tiCIl

• • Top of stratu m range s from 11 to 12.5 feet deep

- in test pit COMPL ETION DEPTH 19 Wo ter Dept h _ _,uN...

o ...

U.o;;;f Dot ... _--,-JuOJ../.J..]..u6.t../J-7...1.5_ _

SAMPL ER: 2" 0.0 SPLIT BARREl SAMPLER 2F-56 AMENDMENT 97-01

LOG OF TEST PIT NO. TPW-2 N 471, 949 DATE 10/161 75 SURFACE ElEV. 414.9 LOCAT ION E 1. 906. 029 to-

......'" :z:

o

r;- A. DESC RIPT ION l-to- ~ .e

...o ...

A. <:{ ........

-+ ..... +_- ;

0-'1---1-------------------

Red-B rown, yellow and tan sandy clayey silt with few rock fragm ents.

(Sapp rolite )

408.9 5 -

Tan, black and brown micac eous silty fine sand and sandy silt (Decomposed Rock) 10 -

400.9 15 - Green -gray and tan micac eous silt (Decomposed Rock) 400.0 14.9i<.. _ We ter Depth _ _NUloI.QDw;;;.e Oat .. _--I..Jl.LOJ.../.J.6l.L.J.../J..7..,/.5_ _

COMPL ETION DEPTH SAMPL ER: 2" O. D. SPLIT BARRel SAMPLER 2F-57 AHENDMENT 97-01 AUGUST 1997

LOG OF TEST PIT NO. TPW-3 DATE 10{]61 75 N 971. 948 SURFACE ELEV. 412.5 LOCA TION E J. 906. 045

... 0""

WI WI 0..

ZU

_z

... <{

z

r:.~

0..

~

<{

0.. ...

~~

<{",

DESC RIPT ION o WI Q '" '" CIl:...

0 .-  :-.:~.>'

Uncon trolled Fill

• 410.00 Tan and black silty sand 5 - (Dec omposed Rock)

Brown. Gray and Black micac eous sandy silt to silty 405.5 sand 10 -

(Decom posed Rock) 399.5 15 -

- * .To be remov ed prior to const ructin g emban kment f

COMPL ETION DEPTH 13 0 We ter Depth _--.l~.ll.l'O;;l'ltJ,;<,jli!ii>-- D a t .. -~1~O.J"r_,/lolr6~i.j._!7 ~5--

SAMPL ER: 2" 0.0. SPLIT IIARREL SAMPLER 2F-58 AMENDMENT 97- a1 ATTfCTTQ'T' 100,

, '** t

'il' 111 1 '

~(~.

~I :, :',

~! :

': ~:.

'lOG of BORI NG No. lluger Boring F-I LOG of BORI NG No. Auger Boring F-2 ,:,::',

DAre 9/18/75 SURfACE £lEV, lOCATlONllorn7H Source F DA T£ 9/18/75 SURfACE £lEV, lOCATlOND:Jrrow Source F ;L' E ~ ..,,< ~~ ~ ~ ~ ~ ~~ :w ~ i~ .. ~~  :~::

~ i i~

I-~is '"

0

- ,... ~Ul '" u HH

~

w.. -' u Q

• V) In x... i i~ OlSCR'PTtON  : ~~~..: ~~ ~o tx I<< }'" ;;;

DISCR,PlION I w ...

~i

~.:

5! ~C'

'I t4"'~

~~"'=

O-'ll---f----------------+---1f--f--+--t--l

~

w

~8~!~!~O

• -J-'L...JdP~

! 0 '"  :: I I

..J W

I I I

.. ..J 0.0 N

I "" I I'

\:'i 5 5-1 I RES HX.lAL - IlanI to very stiff red-brown clayey silt with flF..5lDUI\L - Very stiff to hard dark 9aI"rl becomin<.J micaceous red-bro.m silty clay be 1w 1O':!: grading to SAProL!'ffi I.

10 26.5 63 10 23.9 37 . 127.41 1 161 15 15 I' )",

1'"'1 'J'IWE ITlOO - Dilrk red-bro.m micaceous IVl I

20 clayey sarrly silt grading fran RESlOOllL '1'0 SAProLI'ffi 22 1 41 20 26.11 I 1 51 43 25- 23.4 50 25 SAProLI'rn -  !'b1ilI11 dense tan am pink 27.61 I 1 micaoeous san:!y sil t be-caning var legated green- 1 125.41 1 148 gray an:! tan sardy mica-SAProLl'rn _  !'b1itI11 dense light red- 22.7 44 ceous silt 30 bro.m miC<lC8OUS sandy 30 silt bea:Jming variegated tan am gray-<jreen be low 30 feet + 21.0 38 25.91 1 156 35 35

~~

01:'1 0H§ t-3~ 40 20.1 Jl 40 22.7/ I 138 f--'Z

'-01-3

'-0

--J '-0 f----- - - -

--J 45 I 45 -

o f--' COMPUIION DIPlH 43.5 W.f., D.pfh -- D.,. 9/18D5 COMPUllON DlPlH _ _ Waler Oepth SIIMPIU AugE'J CUttings SAMPIU

LO G of BO RI NG No DATE 9/1 8(7 .5

. Auger Bor ing F-3 SURfACE £lEV.

LO G of BO RI NG No

~ "

: lOCATION Bon Ui Sou rce f DATE 9/1 6/7 5 . llu<:jer Bor ing F'- 4 w

14

=--

\oW N

t !;

!z we(

a " ~ -.. ~m .... -..'" ~l::

SURfACE HEV.

lOCATION Bo rn'" :;ow

ce f

°~~ ~~ 0 ( S C It I , t ION

~ e ~::

)- U

~

~ ~ ~ Vl ..._ L

_l:

-c.. . ...

~~

0 Qt

~  !;8~!~!~g  %

t 2i c

L

g. OI IC ~' PT 'O N

0

,.: ~

~

~

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)I ..J.. .I4.. .J

~;; :I ~ '" ~i:I o .

~t::

~; ~g WI-0"- I- *

... z

8 i3 I~ ..

RESIDUAL - Ver y sti ff red -bro wn cla yey sil t bec amJ ng 5 RESIDllI\L - liar d to sti ff red-br<M mic ace ous wi th dep th cla yey sil t gri>:ling l1 and gri>:ling wit h fin Mic a-e ceo us wit h dep th san d 10 10 15 TRI\NS IT1 00 I-WiLrn den se red-br1:

Mn 29. 2 ver y fill e san dy mic 7B N

I-rj ceous sil t wIt h tra a-ce of 29. 3 15 .

I cla y. gri>:ling fra n 62 Cl\ RESIDUAL to SAPOOL 23. 4 o 20 I1E 2B. 1 59 20 SAPOOLI1E - I-W iun den se to den red-brCM'n slig htl y se 25- mic a-CE'Q US n<.',li un to fin e SllPOOLlTE - I-W i un den se tan to san dy sil t red **  !:

brCM'n mic ace ous sil 25- IB. l ty 46 fin e sam Witll tra ce 31. 1 ne:l iun san d OOcan 67 ';':

30 ing var ieg ate d gra y to gra y** r.r.:>::lillg to tan and gre en and tan wit h nor e .'

rel ic 30 mic ace Ous wit h dep roc k stru ctu re app th 20. 3 "

are nt

i.'

35 - 30. 7 64 41 ....

g~ 35 -

16.8 33

\....

55s 40 30. 5 63 I','

trJ 40 11 6

• 6 ',:

f-' Z 39

\.0. ..., I -

\.0 - I ",~~: .

45 I I I I I

~:j:

--..l \.0

--..l o

I COM PUI /ON OIPT H

43. 5 45

- "J" Wo' e. Oep 'h II\'.'

t~:(,

f-' IAM PLlR Aug er C\lt HfY -- Do' .

lq 9/1 B/7 5 COM PUI ION OIP IH 43. 5 ~ \ I" SAM PIU , lIUger Cu ttin gs Waf ., O.p 'h -- Do' . 9/1 8/7 6 t:.;

{':::"

i', J ~

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t.

(~t,

~

.. >  :: . 1:ll:

'J  :)  ;.;:]:::

Sheet 2 of 2 Sheet 1 of 2 LOG of BORI NG No. F-5 (cont.)

LOG of BORI NG No. 101lL75 SURFACE HEY, lOCATION Ibrrw ~urce r DATE DATE 10/1175 SURFACE HEY,

... ~::: d'

~lil~ -.

t~ OISC.' P"OH I>.:.

fo~ I" Z I I " " " 0' t l'J

~ Is.. ",

,45' 24 ~:.

I;'

Same as above f,'.

21  :' ~

5~ (

50

,31 - .

to hard dark red-brown sandy clayey 1----

38 1 RESIDUAL - Stiffsilt with occasion al tan silt seams and I"'.

, roots near the surface "

55 10 -lJ 35 rI'

. I 40 15~ "  :

N hi 20 I 22 0'1 f-I I SAPROLITE - Medium dense light red-brown/red-brown micaceous sandy silt with trace clay.

Relic rock structure apparent below 25] 16 28 feet +

30 20

"-,, 19 ~--------- - --- --

g~ SAPROLITE* Medium dense green-gray sandy silt and inclusion of pink micaceous sandy silt C:::Z CIlC' 40~ 24 I wi th occas lona I rock fragments 1-3~

f-IZ

<.01-3

<.0 45

--...J <.0

--...J I

24 D*** ...1Q.LlL11 COM,UTlO N OrPlH 51' 6" Wafff O.pth DrY D.'. 10/1/75 COMPlfTtO H OIPIH 51' 6" W.... O.pth Drv o SAMPLIR; t .. 0,' "Ut 1A.1I1l 1AM.'1-1I f-I SAMPUa 1" 00 "\11 fAltU SAM-U I,' .***.* ,*..::1.

LOG of BORI NO No Sheet I of 2 DATE IO IlW

. F-6 SURFACE HEV. LOG of BORI NG No lOCATION [Jorro.< ~~

...... ~ f . Sheet 2 of 2 1011175 F-6 (co nL )

... '" ~

DATE SURFACE HEV,

~ . ..

... lOCATION Bor row ~r

~

x :Ii ce f' t <! Dl se ."1 10 11

......- '" ~

)

~

lI! '"

0 i X :Ii t

l!l '"

45" DI SC .I'I IO N S

...5!"

44 17  ;;j 5

27 I RESIDUAL - Very sti ff cla y to hard dark red-brown sil ty 50 Medium dense gra y-y ello posed rock fragn-ents w micaceous sil t wit h decom-33 31 lOll - -- -- -- -- - -

28 I becoming 55 micaceous cla yey san dy sil t below 10 fee 26 t!

15...ll l---------

13

-~---

~

(J'\ Tra nsi tion from RESIDU AL to SAPROLITE io*',

h')

20 l" 22 "

f-------- t'

- - - - - -- -+ ,."

25 -- --

"~. ,

11

'.\'

30 . 18 I SAPROL ITE - Medl um den se 11 ght red-brown ml caceous

i'*....

" ~~

q:',

g;~

sandy s l1t

~e . 16 becoming

~',

~:

H~ "} I / i ....

f-I Z

\O H

\0 I var ieg ate d tan and gra 28 fee t i y-preen below i::::

I' '

-...J \0 40 I ."::

-...J 11 18 ~I, ~

• I 1",

0 I-'

".',h' t"

~:,{:

45 17 *t**.*

COMPllTlON DEPIH -  ;'::::,:,

SAM Pua . , .. 0.0 . .,.\11 51' 6" Wol., D.p,h ,to',','

lUl U $-'","'11 Qry Da' .l!! LlL Bi. i','

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lOCATI ONIlo~ ,~lr=F G

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20 Sl\PlU,IT E - />Wi LITl dense r ed-bru-m mica- 5 e

S oeous silt wi th trace to "","

16 II ttle clay and fire ""00 "

30,1 53 45 G,M 20

---

-- - - - - - - - - - - - - C,T X 10

!\ugered to 20 I see log of r-7 for soil descript ion "

10 21 SlIPIULlTE - t-MiLlTl dense red-bIlM l mica- I:

reous fire sandy silt 19 ,',

bea:Jming I' 15 \:

15 23 de<XJlll'Osed rock i'

i'

!\uger refusal at 18' 20 ---- ---- ---- -...1 1-- -

20 Offset boring 10 I 1M to drill BJring F-7J 19 N

t-rj I

Ci' W G,M 25 25 I sl\PlU.rre - MedlLlTl dense t101 micaceou s 20,8 silt with some sand C,T X

30 -\I 20 I beo::ming variegate d tan, pink and brown micaanu s sandy silt 35 -il 25

~~ very dense buff-whi te silty sand gs

>-'lE;j 40 -l.I 77 I

(de<xnrosed rockl

- - I I I I I I l\uger refusal at 41' 6" f-'Z

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LOG of BORI NG No DATE 1011-2/75 . f-8 SUaFACE ElE V, lOCATION Bor row Sou lO G of BO RI NG No

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RESIDUAL - Very sti ff red-brown micaceous sil o I *I 45 I wi th trace sand ty clay I ~ I 5~ 66 I

49 5

29 31 104 ) 3D I 53 I RESIDUAL - Hard SAPROLITE - Medium den to very sti ff red-brown se red-bro with sand clayey sil t s lit with trace claywn micaceous sandy 10 24 36 becoming 15-1 1 20 37

.- 15 micaceous below approx imately 8 fll.l1t N 16 becoming, h:j I 20 0> less sti ff with depth and

.p-. 17 more sandy 20 Grading to SAPROLITE 15 25 SAPROLITE - Medium dense red-brown and gray mic I 24 sandy sil t aceous - h _ ' __ ' _ '

25 ----,

-- --1 becomi ng 13 SAPROLITE - Medium den 3D green-gray with more san se tan and pink micaceous d sandy sil t .:','

31 .,',

30 20  ::t.~.

35  :;':.

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35 -- -- -- 'Of'

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g§ 40 16 r- - -- - - - - - - .. ~. :

1-3 tij - -- - - - --i - - -, 40 SAPROLITE - Medium den se varieg d green-gra  ;'.,.

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1-' 2: SAPROLITE - Mediun dense 19 tan sandy micaceous ate sil t y and

\01 -3

\0 sandy s II t tan and brown micaceous  ::':".'

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1 COMPlfTION OfPTH_-=

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I-' 'Ata U SA"" PLU Do' . -10/2/7'" COM PIfT lON DfPTH

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48 Same as above RESIOUAL - Very stlff red-brown micaceous clayey 5 sandy s I It 50 25 31

- - I 1-***-

29 55 10 Medlum dense red-brown to tan micaceous slit with 28 trace fine sand. (Transltion from RESIDUAL to SAPROLITE)

. 15 24 SAPROLITE - Medium dense red-brown and tan mica-17 ceous silt 1- - - - - - - - - ." ._- _. 4. __

N 20

>-r:l 20 I

0\

\J1 25 19 SAPROLITE - Medium dense tan micaceous sandy s11t with relic rock structure apparent' 30 24 35 31 g~

qZ 40 28 ent:!

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51 RESIlXll\L - Very stif f red-b tThln sandy 5 claye y silt 56 RESIDUAL - Very stiff red-brown clayey silt 51

/;eoo ming 5-U 60 becoming 34 mi caceous and sandy with depth mica ceou s with dept h 23.6 M 10 60 38 10-'0 24 RESIDUAL - Medium dense red-brown 18 M=di\J1l cims e red-b ro.m and yeU" very fine sandy mica oeou s sil t with trace fine "'-ta n micaceous silt with trace clay 15 (Tra nsiti on fran RESlOOAL to sand . 30 28 sr.PlU LITE )

15~ 21 Grading more micaceous with depth N GradIng to SAPROLITE

'"'1 I 20 (J\

(J\ 19 13 25 19 SllPR:lLITE tld!lJ11 oons e varie reou s sand y silt

/;eoo ming gate d tan, red-b ro.-m and whit e mica -

"I 25 14 30 yell" ",-gr een! gray mica oeou s I SAPROLITE - Medium dense tan to 20 silt red-brown micaceous 26.4 M 3011 20 I silty fine sand with trace medIu m sand becoming 35 23 gray to gray-green and tan with 35-'11 13 I rock struc ture appa rent. reI ic g~ 40 556 22 SllPro LITE tldilJ11 oons e tan and gray 40 H~ mica reous sand y s i It 21 f-lZ r*

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Grading from RESll:U\L to SAProLITE

..1 22 0 43 1

• 1 1 41 IGXM 15"i1 13 N 20 tTj 28 I SAProLITE - Madiun dense to dense tan to 0'

--J red-brown micaceous very sandy silt 25 -

16

---

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30 24 SAProLITE - Madiun lEnse to dense tan, 35 red-brv.-nl to gray micaca::>us 19 fine sandy silt with relic g~

rock stnrture awarent Grocling TlOre graY/h!lite g~ 40 ard ccarser sand with depth

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a COMPlIIION DIPIH 51'6" WOlff Deplh dry Ool~

IU/I, I~ COMPlfllOH DIPIH 51' 6" W.II' Dep'h dry 00'. 9/30/15 f-'

SAMPlfft ,,. 0 0 SPlit lUlU UM,UI SAMPLER: ," 0.0. SHU ....... u'MP'LU

lOG of BOR ING No. F-lJ (con t.) Shee t 2 of 2 DAtE 9/30 /75 SURFACE HEV . LOG of BOR ING No. F-14

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l Sarre as above RESIDUAL - Moderately stiff red-brown 13 with trace of fjne sand and claye mica y silt 50 33

- 11 RESIDUAL - Medium dense to dense mica 55 16 ceous very fine sandy silt 10 10 19 15 Gradln9 to SAPROliTE 11 N

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0\ 20 00 15 SAPROLITE - Medium dense yellow-gr een, gray 25- and tan micaceous medIum to fIne, white sandy 13 silt 30 21 Grading more sandy with depth Relic rock struc ture more apparent depth with g~

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1;0. I '" I 49 RESlOOlIL - Ilam to stiff rOO-brtJlolll Soo-e as above clayey silt grading micaceou s 50

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5 with depth 28 1 - - - - - _

26 24 55 10 25 23.41 47 I 36 I M,X 16 15 19 N

"'i SllPRJLITE - Medium dense to dense rOO-I 20 brt::Mll slightly micaceou s 14 0' medium to fine samy silt

\0 Grading to tan and IlDre 25 micaceous with depth 24 30 25 35 23 g~

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'01-3

'0 rredltrn to fine samy silt

--J '0 wi th rock f ragrrents

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--J 45 - rock structure awarent.

I 27 51' 6" Wol.. D.plh dry 00" 9/30/75 o drY Dol. 9/30/75 COMPLETION DEPTH 51' 6" WOI.. O.plh I-' COMPLETION OEPTH SAMPLER, J" 0 .*. mil .... II .... " ..

SAMPLIR )-. 00 sPlil UIIH $AMI'Ll'

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53 45 RESIDUAL - Very sti ff 31 red-brown clay,!y sil t 5 lit tle mica wit h 32 Same as above 50 36 3Z 10J J RESIDUAL - Sti ff/d ens e red-brown - .'

18 fine sandy sil t wit h cla yey medium to lit tle mica 55 18 SAPROLITE - Medium den 15 se to dense tan micace fin e sandy sil t ous 16 20 N

21 l"Tj ,

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Rel ic rock stru ctu re ~l' more app are nt

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DATE -lil1/7 6 '

418.8 lOCATION .',1,:

DATE _ 2/11/76 SURFACE HEY, a

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micaceou s sarrly silt  :::::.

RESIUJAL - Very stiff to han! dark  :".

red brewn with tan rrottling , 50 sarrly clayey silt 367.6 ','

5 22 - -

47 ,.

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55 10 28 406.8 15 M 20 N

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-.t 20 M f-' 26 SllPIULl'ffi - Meditn dense red-bra.-m micaceou s silty fine 25 sam beconing rrore sitty 26 wi th depth beo::rning varlegate d wi th tan bel"" 20 feet :!:

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lO G of BO RI NG No , she et 1 of 2 OA1£ 2/1 1/7 6 TBG-3 SURf Ac t £lEV. 418 .81 lO G of BO RI NG lOC ATI ON NO .11 Jr.- 3 (=n t.) She et ~ of 2

\)w DATE 2/1 1/7 6

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re1 17

.J -' L .J "0-5 sil t, trac e mic a am ey fine 18 san d M Sane as abo ve 51 27 50 18 10 - 367 .3 23 407 .3 55 TRANS rnr n- Ver y den se ra:l -bro .m 15- mic ace ous cla yey sil t

var ieg ate d wit h tan 29 N

I-:tj 401 .6 60 41 M . ('.

I SAPIULI'fE - !'Ed i urn t.:,

-J 20 den se red bro.-m l'0 17 mic ace ous sil ty fin sarr l bec ani ng nnr e e f' f ~

sil ty wit h dep th bec ani ng 25 gat ed tan and brown var ie-belo w t~:.

25 fee t ~

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424.21 111G-5 (mnt.)

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2/91'16 SURfACE HEV, 434.21 lOCATION DATE SURfACE EUV, lOCATION 1: 1 :

DATE

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16 HESIDUAL - ~tif f dark red-brown MG Sane as abo"" l~

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fine samy clayey silt, 5 trace mica 50-17 362.7 24.9 50 36 2l - -

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10 54 J2 SS 19 421.2 '"

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TJ1I\NSITICll - Very dense red-brown, i;',

Witll tan nvttling, fine

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32 sardy silt, trace mica 417.2 I

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19 SJ\PRJW'ffi .. M2diun dense red-bru.m micaceous sandy silt M becaning variegated tan I:

and gray bel"" 30 feet :!: ",

30 16 35 16

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, ,M qZ CIlt;1 40 16 SJ\PRJW'ffi .. M2diun dense light tan/

f-'!ti3 gray--+ihite fine to rrediun f-'Z silty sam 1.Df-'! ~

I.D 45 -

16

"-J I.D

"-J I COMPlIlION DEPTH

,1., Waf.r Oepth N/A Dol. 2/9/76 COMPlIlION DEPTH 5.* 5 WOlf' Oepfh N/A Dol. 2/9/76 a SAMPlER '" 0 D "tlf ..... U u'MPlIl SAMPU *. 1" 00 ,,.,, "JIll SAMnli f-'

LOG of BORI NG No. 11]';- 7 Sh<c t I of 2 DATE 2/9/7 6 SURFACE HEY, 397.6 9 LOG of BOR ING No. 'lU('~ 7 (can t.)

SI(X'1 l or 2 LOCATION DATE 2/9/7 6 ,

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RESlWAL - Very stiff to hard dark red- br~l silty clay ! Sare as aOO'"

5~

. 40 I claye y silt, trace coarS e to fine sard

\

50 16

- 346.2 I 10 i"'.

26 I 55 1~7 r" TRM 1SITI W- l-Wil:l1l dens e red-b rown <,

mica ceou s fine salrly t,:.

15-\'/ 16 I silt varie gated with ~ 144 1 42 I M .

i'-,',

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--..J :::;

, 40 -

arrl Mli te below 40 feet :!: r;* ~,~

21 ,Vlj:

~ COM PI/liO N DIPrH ~'

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lOG of BORING No. 'lt1C~8 lOG of BORING No, mC~8 (ront.) i-:,

DATE 2/.1_0/76 438.75 DATE 2/10/76 SURfACE HEV. 438,75 LOCAflON SURFACE HEV. LOCATION  ::'::

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° RESIWI\L Very stiff dark red-brown 27 SI\I'lnl,ITE - ~b:lilI11 dense red-brlMll I,'

micaceous san:ly s 11 t silty clay beccrning vadagated WiU, tan micaceous clayey sandy 50 5 silt belOH S fc<"t + 2B.2 65 33 M ~.\ .

21 JB7. J .

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23 f:

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25 16 30 17

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...... Z 25 SAPIlJl,I'I'E - Mediun dense red-bro.-m

\DH fine to mediun micaceous

\0 sarrly silt

" \0 "oI 45 27

- - - - - - - - - - -f - - -

...... N/A 2/10/7G COMPlIliON OIPIH 51.5' Wal., D,pth N/A Oat,. 2/10/76 COMPlIliON DIPIH 51. 5' WaIf' D.pth Oat ..

SAMPU~, ," 00 "liT tAliH UMrlll SAMPUR: ,., 0 D ,,,n ...... u UM'UI

lOG of BORING No. 1lJG-1 O Shee t 1 of 2 DATf ,2/10 /76 SURFACE HEV, 4 J 1. 55 lOG of BORING No. 113G-1O (ron t.) Shee t 2 of 2 IOCAriON DATE 2/10/ 76

~

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24 RESlDlVIL - Very stiff dark red-bram fine sardy silt' ! Sarre "i' above 5 clay/ claye y silt, trace 23 mica 50 22.5 51 28 23

- 380.1 10 30 55 418.6 15 "

20.3 45 36 22 N

SAPfU L1TE - l-t:dilR11 dens e dark red-bra.-m mica ceou s sardy

>-Ij silt

~  :

I

'-l 0'\

20 15 beca ning

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25 18 -- ~I:~

30  :'::

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1-3&3 SAProLITE - I-t:dhI\1 dens e graY-<¥e'I1 mica090US san::!y silt

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tit.

fl COM PlIlIO N DfPIH 51.5 ' ~.,: '

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LOG of BORING No. 1'IJG-12 LOG of BORING No. 'JllG-12 (ronL) t*:.',

2/9/76 434.7S DAtE 2/qj76 SURfACE HEV, 434.75 LOCATION ,"

LOCATION SURfACE HEV, DATE

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FESlOOAL - Very stH f to hard dark Sane a9 ~

red-br<Ml1 silty clay/

5 clayey silt, trace fine 50 52 sand am mica 19 - 393.3

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10 423.9 55 23 SAProLITE - ~1e<liun dense red-bra.m micaceous fine sandy 15 silt 66 60 M 20 becaning rrore micaceous am N 20 variegated with tan t-rj 21 belC>-1 19 feet!

I l'-l

'-l 25 16 22.9 M 30 19 26.3 44 NP M

Bl\G 35 19 g~ I 5'is 40 16 HtiJ IllIG M I-'Z

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,1.,' Walt' D.pth NA Do' .. 9/76 I

o I-'

SAM'UR; ," 00 If "1111 !AMnii

\AMPlU 7 o. a SPLIt ...... " SAM"U

LOG of BOR ING No. 9,ee t 1 of 2 WG--14 DATE 2/10 /76 LOG of BOR ING No. ~II~'I 2 of 2 SURfACE flEV, 403.5 9 1lJr.--14 (con t. )

lOCATION 2/10 /76

...'" DAn l.l'"

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00-RESlDUI\L - 27 stif f dark red-b rown Grad ing lTOre gray /whi te and claye y silt, trace tD nore fine sand wi th dep th 5 littl e coar se to fine 19 sarrl , trace mica 50 43

- - 352.1 394,6 10 15 55 35 NP 15 SAPO OLI'IE -

12 MedillU dens e red-b rown mica ceou s fine sardy .

silt N

>-xj 20 becan iJJg I 10 52 42

'-l H co varie gated wi tJ. tan below 25 feet  :!:

25 11 30  :::,.

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COMP UlION DEPTH ~.LY NA

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SAMVl rl COMP UlION DEPIH 51.5 Wotu Dep'h NA SAM PU.: ". 00 "lIT 'dU l SAMr ltl D.,. 2/10/ 76 ~:.~

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LOG of BORI NG No. 'IDG-15 LOG of BORI NG No, 'IDG-15 (cant.) ~: ~  :

2/10/76 419.61 DATE 2/10/76 SURFACE HEV. 419.61 lOCAriON 'I,','

lOCATION DAn SURFACE HEV.

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JJ RES llXlJ1L - Very stiff dark red-  :.

c,rown clayey silt, 5aIre as abo""

tcace fine sam 50 5-26 becaning 23 -+....:3:.;:6.::.9:..:.l'--+_~t----t---t--i ~.::,:

53 41 ,.j.,

micaceous fine samy 'J,':

clayey silt 55 "

10 26 'I',

4n~ ~ "

M 15 "

19 SAProLITE - l1:diun dense red-b:r<Ml1  ;:.:.

mlca090us fine sa.rrly ,:':

silt ,\';

N I-rj 20 ,.

I 19 becaning ',."

'-,) M '.':

\0 variegated tan am brcMn ".

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be1o.< 17 feet + ",',

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25 16 t :"

f 30 t~': "

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35 23 M,G ry;.

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COMPUIION DHIH ~ .5 We'" Depth N/A 00'" 2/10/76 COMPllIlON DHIH 51. 5' Wole, D.plh NfA Do'. 2I10D6 I SAMPLER: , .. 0.0 . .,lll I .. IU UMHII o SAMPLER J" 0 0 " t i l lUlU SAMPlII I-'

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'IDG-16 "

DATE 2/10 /76 SURfACE £lEV, 394.6 1 lOG of BORI NG No. 'lllG-16 S'~"'t ). ", 2  ;>:

lOCATION lcon t.)

DATl 2/10 /76 "

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SURfACE ElEV, 394.6 1 LOCATION i,:

~ :l :l~ DES CRI PTIO N

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30 IlU

~:.

trace of mica "

5 ':.

14 Decc trpJse d 50 rock at 50 feet +/-

66 BAG M - - 343.1  ;:;

385.6 ','

10 SAPR OLI'lE - Hedhl11 dens e to dens e red-, 55 ',".

14 bro.-m mica ceou s fine sardy silt ','

15 beca ning 'I"~

13 varie gated with tan below

':(

15 feet !: \'1' tv  :','

"'1 20 co o

11 SAPR OLI1E - Hedi un dens e to dens e ligh t gray mica ceou s  :::

25- fine sandy silt I/o' 18 becanit>:j  ;:, ~

varie gated tan and >.iIi te "

BAG 30 below 25 feet !: .::::

14 f- -- -- -- -- -- ~- ,-

M "

SAPR OLI'lE - /oEditJ1l dens e to dens e '",:

35 green -yell CM mica ceou s ,:,1' 21 sandy silt

~~  :/::

0tr l 51s 40

>-3::S: 24 f:.:*::

tTJ Grad ing to de<Xlll{X)sed I';;;',

f-'Z :

co >-3 rock '...

CO 45

"-.l CO

"-.l 30 COMP IIIION OIPTH 51. 5' o Wale, Depth lilA 2/10 /76

~i":

SAMP l HI: 1" o. D $rlll tAU'l 00'" COMP IITIO N OIPTH 51.5 '

f-' $AMPU l SAMP UR: , .. o.p ftin ..... Ul UMPU I Wafe, Deprh N/A 0." 2/10( 76 1./".

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LOG of BORING No. 'IlIG-17 LOG of BORING No. 'I'I1G-19 t,',

2/11/76 410.71 ,',,'

367.97 DATE SURFACE HEY, LOCATION DATE 2/10/76 SURfACE HEY, LOCATION

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I~HJtD\L . stiff dark red-brawn RESlDUIIL - Stlff red-brawn silty

(.

clayey silt with trace clay with little fine 5 san:] aOO trace of mica of mica '"

5 25.9 48 J3 23 21 402.7 "

350.0 TIWlSITlOO - Mo=dil.J1l dense red-brawn 10  !:

10 to tan clayey silt/fine 15 "

10 saOOy silt with mica. 346.0 SlIPROLlTE - Mo=dil.J1l dense rrrl-brown micacecus fine saOOy ""..

~

grading fran RESIIXJIIL to SlIPllJLITE silt

~

15-20

. M 15 12 becaning variegated tan and brawn ",

SlIPROLITE - Mo=dil.J1l dei1Se to dense gray-green micaceous bel"" 22 feet +/- , ,

N /:.

'"'J fine saMy silt 20 I

20  ;',

CO I-'

15 13

~: . '

Grading with nure gray/ ""

white aOO with ooareer saOO below 30 feet + 25 25 12 r-15

\'.

30 ',',

30 15 ,:

14 35 SlIPIULlTE - Mo=dil.J1l dense light gray micaceous fine saOOy silt 35 "

18 24 becanlng g~ BIIG variegated black aOO Io.hite below 42 feet +/-

f'

~s 40 M 40

>-3ti3 22 Grad lng to deo:nposed rock 13  ::"t, I-'Z 324.0

\0>-3  !.'

\0 Decatposed rock 45'"

--.J \0 45 - 321.5 15

--.J 70 .

I NA D.,. 2110/76 COMPlfTlON DlPTH 51. 5 Waler Oepth NfA Oat .. Il. Ib  :"

46.5 Wal.r Oepth o COMPllrlON OfPfH SAMPua , 00 SHIl ...... ,. SAMnll I-' SAMPIU 1'* 0-0 SIltt UUIl UMPUI I'.'

lOG of BORI NG No, 'lBr~19 (=nt ,)

Shee t 2 of 2 DATE 1Lil l76 SURFACE HEV, 410.7 1 lOG of BOR ING No. 1'80-- 20

~,cel I of 2 I:'

LOCATION DATE 2/11 /76 I- SURFACE £lEV, J92.1 1 LOCAtiON

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Satll3 as abov e I1ESI IXJAL -- Stif f to very stif f "~ I, 50 dark red-- bro"n fine 19 5 ~>

- - 369.2 24 sandy claye y sil t wi th trace of mica

,/,

23.4 53 31 55  ::

10 382.1 33 TAANSITIfll --Very stiff red--br<Mll mica ceou s fine sandy U.HtxD["U"Wf8£.rTE 29.8 69 44 .'

1~

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27

-- cf'

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f"!j ~itl1l dens e to dens e I

20 red--brown mica reous .:'

00 very fine 5aluy silt  ;,;

N 16 *.f,

~

t',}:*

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25 ,',',:

20 "

i:,:

M 30 ~:;;:

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and finer sand wi th depth

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COMP lfJlON OIPIH 51.5 ' 20 "j N/A D.'.

SAMPl EIt~ r 0_0 SPiU 1"lIf l SAMPl U Waf.' Depth 2/11( 76 COMP UIION OEPIH SAMP lla: , OD 51.5 '

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',I Sleet 2 of 2 Sleet 1 of 2 LOG of BORING No. 'IllG-20 (cont.) LOGof BORING No. 1UG-23 DATE 2/11/76 SURFACE EUV, 392.11 LOCAtlON DAn 2/11/76 SURFACE £lEV, 441.85 lOCATION t~OO I I~

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o. "'l

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20 Sane as abo",

IlESlDUIIL - f.tJderately stiff to stiff dark roo-brown fine /,'

sandy silty clay 50 "'.~:'

T I

340.6 25.2153 , 23 16 - -

55 10 23 37 "

I 'I'IlMSITlOO - Very stiff roo-brown I 429.9 \".

micaceoos fine sandy I'"

15-\1 silt, grading fron 1':

38 "

RESIDUAL to SAPHOWTE 423.9 '.

',f, N 20]

'-rJ SAPIUWTE - ~'e:l iun dense to d"nse rOO-I 22 cx:, br"",n micaceous fine W sanly silt becaning ,',

25-11 15 I variegated tan and brown 34,01 50 I 51 I M be lcu 25 feet ~

I "j

35 20 16 M I

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CJJ8 40 1"

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i

'-I 45- '.

51. 5' Nib Oat_ 2111/76 o

I COMPI!lION OHIH SAMPlER ," 0 0 "U' 'Ullt SAMPltll WOlff O.p'h 14 COMPl!lION DEPTH 51.5' WOI .. O.plh N/b Dolo 2/11/76 i',

f-I I, SAMrUIt: ," 0.0 "til UIUl SAM"'(I i:

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lOG of BORIN G No. TBG-23 (cent.) Sheet 2 of 2 LOG of Test pit I'b. 1'1,4

.I';

DATE 2/11/76 SURFACE HEV. 441.65 LOCATION - DATE 2/11/76 4 J4 .65 SURFACE HEV. LOCATION r;; ,,'"

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DESCRI PTION '"

f:,~

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u

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w_

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DESCRIPTIOPI' lj ~~

L w

"' ...  :;1lj 3::i i~ \;l" ~

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14 - -- 0 sane as above 50 RESIDUAL - Stiff dark red-bro-m fine 12 - ----- - 390.4 5 sandy clayey silt, trace mica I 55 10 BIIG I 56 38 tt/ I

- ----_.. 421.7 ~--~-

15 N 13.0'

>-.tj COMPlETIOH OEPTH WIHR OEPTH N/A OAlE 2/11/76 I

(Xl

~

LOG of Test Pit I'b. TPG--9 DATE 2/11/76 SURFACE HEV. 428.15 w

w

• 9 ~ ...,

lOCATIO N B "" u ""

~,j rJ,j ,.,

~ l !5

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j~ .....fJ~  :::'.:

0 '"

EE~

RES I rtlI\L - Stiff to very stiff red-bro....n silt}' clay/clay ey

/ ..

~:: "

I"'::

GJtrJ 5 silt, trace mica ard fine t'.\'

~S sand E:>

1-3~ I'll 1\'

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\01-3 10-BIIG <1','

\0 TRANSITION - Very dense red-brCMIJ mica- I"

"-J \0 ceoUS clayey silt variegate d 53 JI M,X t*: I

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I with tan 415.2 o - r'"

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f-' COMPLETION DEPTH 51.5' Waf., Deplh N/A DOf'" 2/11/76 15 r:::'

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SAMPLER: '*0 D UlH hUlL SAMPltl COMPlE!lOH DEPlH 13.0' WATER OEPTH~_ OIl[ 1 11 1 70

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,n LOG of Test Pit No. 11'G-ll LOG of Test Pit No. 1l'G-21 'f i:\:

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DATf -lLli/76 SURFACE ELEV. 414.35 LOCATION DAn 2/11/76 SURFACE ELEV 390.81 LOCATION I',.

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OESCRI PilON

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RES ILmIL .. Very stiff to hard dark RESIWI\L - Stiff to very stiff dark ~

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5 roo..bru.m sandy clayey silt S-red-brt1Wll fine sardy clayey gil t with trace of mica ,..".

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52 38 M,X '"

la-BIIG 402.4 G It}-

BIIG SAPlULITI': .. r-wilJ'l dense to dense red-380.8 NP NP fl,X re \ \!,

brC1>'/ll micaceous very fll1e G ,':'

.. sandy silt

. 377 .R '.',':

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tTl COHPlET ION OEPIH 12.0' WAtER DEPIH MIA DAlE 2/11/76 COMPlET ION DEPIH 13.0' WAtER DEPTH MIA DAlE 2/11/76  :':,:'

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V1 LOG of Test Pit No. 1l'G-18 LOG of Test Pit No. TPG--22 I:,'

DAn 2/11/76 SURFACE ELEV. 409.61 LOCATION DAn 2/11/76 SURFACE ELEV. 401.21 LOCATION

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q, 5- RESIWIIL .. Stiff roo-brONIl silty clay with little fire 5

RESlOOl\L .. Stiff dark roo-brCMll clayey silt, trace to little coarse to f ina sand, trace mica

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g~ sand an! trace of mica \:.

g~ 'NP M,X 10_ M,X NP f-j~ BIIG 57 41 10 BIIG G j~ .

1-'2: 397.6 G

389.2 i/.

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I 15 15 a

I-' COI<PlEIION DEPIH 12.0' WA IER DEPTH MIA DAlE 2/11/76 COMPlETIOR DEPTH 12.0' WHER DEPTH M/A DAtE 2/11/76

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LOG of Test Pit No. 1PG-24 .!.

DATE 2/11/76 SURFACE HEY. 444.11 LOCATION t::

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2'" OISCRI PTION

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RESIllUAL - M::xlerately stiff to stiff 1}~

5- dark red-bro.-m fine sandy  !:.,'

silty clay  ::;

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432.1 ,/.1 TRANSITlO O - Very stiff red-bro.-m mica-i B1\G 52 34 ~j,x ceollS fine sandy sil t G

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COMPLETION 0lP1H 15.0' Wl TlR OIPTH N/A OlT! 2/11/76 ~:-\~.-.

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LOG of Test Pit No. WC,..25 t~ir

~iF DATE 2/11/76 SURFACE HEY.. 432.65 LOCATION \~t'

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5H3 5 RES I DU!II, - Very stiff dark red-brown ~:,'

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rl~ fine sardy silty c1ay/

f-IZ clayey silt, trace mica ("i.-

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--l 10 fir i':';'

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o f-I 46 33 ~,x \

B1\G 417.7 G ~':~~':

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COMPLETION DEPIH WATIR OIPIH DUE 2/11/76

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