ML14113A085

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Updated Final Safety Analysis Report, Revision 20, Chapter 2.0, Figures 2.1-1 Through Figure 2.5-19., Sheet 39
ML14113A085
Person / Time
Site: LaSalle  Constellation icon.png
Issue date: 04/11/2014
From:
Exelon Generation Co
To:
Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
Shared Package
ML14113A099 List:
References
RS-14-128
Download: ML14113A085 (131)
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Text

{{#Wiki_filter:* SCALE o 40 Miles ~I5_~;;;;;j.iiiiI b 50 Kilometers ~ H SITEo LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-1 LOCATION OF THE SITE WITHIN THE STATE OF ILLINOIS REV. 0 - APRIL 1984

BROOKFIELD TOWNSHI-f 19 30 3/ 20 29 32 o.... 2/ 28 33 2 22 27 34

3 23 26 35 4

24 25 36 Brookfield Township Scale in Miles NOTE: Numbers represent township sections. LA SALLE COUNTY

0. __ 8 16 24 Scale in Miles

¥ LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-2 LOCATION OF THE SITE WITH RESPECT TO LA SALLE COUNTY AND BROOKFIELD TOWNSHIP REV. 0 - APRIL 1984

MAJOR STRUCTURES,ANT) Sll'J~ lAYOUT LASALLE COUNTY STATION UPDATED FINAL SAFETY ANAI...YSIS REJ)O_R_T__~ FIGURE 2.1..3 tr-..M !fO 1000 -9 SCAlf II 'rr, I \\ I

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I..ASALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-4 f:XCLUSION AREA

LEGEND b. 1*o -, 5 5 10 Kilometers 10 Miles I

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I I II Interstate Hi.ghways U.S. Highways State Highwoys County Hi ghways Railroads LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-5 TRANSPORTATION ROUTES IN THE SITE VICINITY REV. 0 - APRIL 1984

N s FIGURE 2.1-6 0-10 MILE INSE T 1970 AND PROJECTED POPULATIONS WITHIN 50 MILES LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT EAST SECTOR 1970- 63994 1980- 69191 1990- 75964 2000- 83746 2010- 92328 2020-101794 1910 933907 1960. 1105443 1990 - 1237514 2000 - 136.. 361 .2010 - 150"207 2020. 165837' TOTAL POPULA TlON DISTRIBUTION o. 50 MilES ESE SECTOR 1970-46551 1980-"9029 1990-53514 2000-58995 2010-65040 2020-7 t 710 ENE SECTOR 1970-114318 '980~133e20 1990-149"66 2000-164792 2010-181F78 2020-200290 40769 ..2372 46095 50817 56021 61766 SE SECTOR 1970- 15255 1980-14864 1990~ 15915 2000-175-17 2010-19350 2020-Z 1333 HE SECTOR 1910-20762'9 1980-266148 1990~329474 2000-363231 2010-400477 2020-4 4101512 7173 6830 7269 8013 6838 97-42 SSE SECTOR UHO~135"O tteo-13Ze. "80*14256 2000~'5720 'OtO~1r332 aOto-Ut108 800lH seCTOR 1810-23&77 18aO-2.tti 1"0-21322 2000-30127 20'0"'33208 2020-3.'1. SSW SECTOR 1970-13563 1980-14637 1D90-16060 2000-17708 20'O-19&2~ 2020-21522 11749 13146 ,..5.... 16033 11678 19..89 SW SECTOA 1970-.'121 1980-42277 1990-45811 2000"50576 2010-55758 2020~e1A70 wsw SECTOR 1970-24"61 1880-2S451 1990-21690 2000~30S26 2010-33659 2020-37109 NORTk SECTOR 1970- 6e391 1~60- 8662i NNW SECTOR l~aO-9866e NNE Sl::C-OFl 1970*11487 2000~108186 /:;rO-177101 lV80-,S<$S5 2010-119938 1980-2g928 UU~O-20H~1 2020 -132229 h,9C-24,B26 2000~222eO ~'*G'>?666*2 2010-2454' 2010-293935 2020-21056 2020-324678 .'315 NW S£CTOR 51302 66054 1910~32*U3 72829 100446 H~80~32e11 80295 120685 19aO~36681 88524 135525 2000,,39228 149411 2010-43251 164727 2020,-41681 181617 117782 4600 114341 .871 3476 203122 5277 3486 223939 5817 3760 246891 6415 .,45 212190 7011 4510 5038 9172 79194 98918 WNW &ECTOR 9989 111753 1e10~&_e22 10983 1232.00 1180~5e273 12112 135834 UtOO-e'088 13352 149755 2000-87346 14720 20'0-1.2&3 9141 3807 2020~81866 9823 5585 6498 10711 7163 11874 13093 7898 ,.434 8707 ~ST SECTOR 1810-21618 1980-22601 19~O-2~627 2000-21 t'51 2010-28934 2020-33005 c ..*.~ ..***....*..*.*:***.1'.

NNW SECTOR 1975-54 1980-54 1990-58 2000-60 2010-61 2020-62 FIGURE 2. 1-7 REV. 0 - APRIL 1984 PRESENT (1975) AND PROJECTED POPULATIONS LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT TOTAL POPUlAliON o - 5 MILES 1975 - 1106 1980 - 1081 1990 - 1165 2000 - 1204 2010 - 1243 2020 - 1273 EAST SECTOR 1975-46 1980-47 1990-50 2000-51 2010-52 2020-55 ESE SECTOR 1975-41 1980-41 1990-45 2000-,47 2010-47 2020-48 ENE SECTOR 1975~25 1980-25 1990-28 2000-28 20 1O~29 2020-30 NE SECTOR 1975,362 1980-310 1990-402 2000-414 2010-420 2020-425 331 339 368 379 384 388 / 22 22 24 25 26 26 13 13 14 15 15 16 15 17 9 19 10 19 SE 11 20 SECTOR 11 11 20 1975-38 11 1980-39 25 1990-43 30 2000-44 34 2010-45 33 2020-46 32 32 SSE SECTOR 1975-43 1980-49 1990-55 2000-54 2010-53 2020-54 9 9 10 10 10 11 t'.f __ SlCTOR 1975-54 1980-55 1990-60 2000-62 2010-63 2020-64 16 16 18 18 19 19 SOUTH SECTOR 1975-38 1980-42 1990-48 2000-46 2010-47 2020-47 NORTH SECTOR 1975-9 1980-9 1990-10 2000-10 2010-10 2020-11 13 12 13 13 14 14 13 13 14 15 15 15 31 32 34 35 36 36 9 9 10 10 10 1 1 16 12 12 14 15 16 SSW SECTOR 1975-56 1980-61 1990-68 2000-54 2010-67 2020-68 59 46 45 53 57 60 6 5 5 5 6 6 56 55 59 64 64 64 NW SECTOR 1975-124 1980-110 1990-114 2000- 127 2010-131 2020-135 13 10 10 12 12 13 SW SECTOR 1975-34 1980-28 1990-26 2000-32 2010-34 2020-36 WNW SECTOR 1975-54 1980-45 1990-46 2000-52 2010-54 2020-57 wsw SECTOR 1975-62 1980--52 1990-54 2000-59 2010-64 2020-66 WEST SECTOR 1975-67 1980-54 1990-55 2000-64 2010-66 2020-69

SCALE ° 5 /0 Miles .'_==--=::::J_IIt'==::=:========::j1 ° 5 /0 Kilometers. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT . FI GURE 2. 1-8 CITIES WITHIN 10 MILES OF THE SITE REV. 0 - APRIL 1984

FIGURE 2.1-9 ,REV. 0 - APRIL 1984 25 Miles 30 Kilometers j SCALE PRESENT AND PROJECTED POPULATION CENTERS WITHIN 50 HILES OF THE SlTE LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT o 10 ~_...... Note: For details of population centers, see Table 2.1-7. o 5 5-...

o 5 Miles 1~!!!l~~~~~iIiiiiiii~~1 o -5 Ki lometers l~5iiiiiiiiit."!!!!5iiiiiiiiiil!!!!!!t LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-10 TOPOGRAPHIC FEATURES AND TRANSPORTATION ROUTES WITHIN THE LPZ REV. 0 - APRIL 1984

zo ~ ..oJ 10 a.o 0.. A o A a o a 1980 o o o o LEGEND o N a NN E 6. NE o ENE Curve based on SOO people/sq. mile LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 1 of 4) REV. 0 - APRIL 1984 zo ~ ..oJ 10 a.o 0.. A o A a o a 1980 o o o o LEGEND o N a NN E 6. NE o ENE Curve based on SOO people/sq. mile LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 1 of 4) REV. 0 - APRIL 1984

1980 t Aa z 0 8 ~ ..J 10 Q. 0 i Q. a LEGEND o E a ESE 6 SE SSE Curve based on 500 peoplelsq. mile LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 2 of 4) REV. 0 - APRIL 1984 1980 t Aa z 0 8 ~ ..J 10 Q. 0 i Q. a LEGEND o E a ESE 6 SE SSE Curve based on 500 peoplelsq. mile LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 2 of 4) REV. 0 - APRIL 1984

1980 A A A e 0 0 a a a z0 ~ ..J 10 0.. 0a.. Q LEGEND o s a ssw 4 sw wsw Curve baled on eoo people/sq. mile o'--........-.r..---.L.---I'--..L.--£---"'----L_.l..--..&.__ ~ 10 20 30 40 50 MILES LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2. 1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 3 of 4) REV. 0 - APRIL 1984 1980 A A A e 0 0 a a a z0 ~ ..J 10 0.. 0a.. Q LEGEND o s a ssw 4 sw wsw Curve baled on eoo people/sq. mile o'--........-.r..---.L.---I'--..L.--£---"'----A._.l..--..&.__ ~ 10 20 30 40 50 MILES LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2. 1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 3 of 4) REV. 0 - APRIL 1984

1980 a a a 6 6 6 6 8 8 a 8 z 0 0 ~ 6 .J 10 a a.. 0 0 a.. LEGEND o W a WNW A NW NNW Curve based on 500 people/sq. mile LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 4 of 4) REV. 0 - APRIL 1984 1980 a a a 6 6 6 6 8 8 a 8 z 0 0 ~ 6 .J 10 a a.. 0 0 a.. LEGEND o W a WNW A NW NNW Curve based on 500 people/sq. mile LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-11 1980 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 4 of 4) REV. 0 - APRIL 1984

2020 Curve based on 1000 people/sq. mile N NNE NE EN E LEGEND o a A 0 0 8 i 0 z 0 a 0 A ~ ..J a

)

10 Q. 0 Q. A 5 10 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 1 of 4) REV. 0 - APRIL 1984 2020 Curve based on 1000 people/sq. mile N NNE NE EN E LEGEND o a A 0 0 8 i 0 z 0 a 0 A ~ ..J a

)

10 Q. 0 Q. A 5 10 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 1 of 4) REV. 0 - APRIL 1984

LEGEND o E a ESE SE SSE 2020 Curve based" on 1000 people/sq. mile 0 a 0 0 6 a z 8 0 ~ -J

)

10 9 a. 0 0... e LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 2 of 4) REV. 0 - APRIL 1984 LEGEND o E a ESE SE SSE 2020 Curve based" on 1000 people/sq. mile 0 a 0 0 6 a z 8 0 ~ -J

)

10 9 a. 0 0... e LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 2 of 4) REV. 0 - APRIL 1984

2020 Curve based on 1000 people/sq. mile LEGEND o s a ssw 6 sw wsw I I 6 z 0 ~ 4 ..J 10 a a.. 0 CL. e LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE' 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 3 of 4) REV. 0 - APRIL 1984 2020 Curve based on 1000 people/sq. mile LEGEND o s a ssw 6 sw wsw I I 6 z 0 ~ 4 ..J 10 a a.. 0 CL. e LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE' 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 3 of 4) REV. 0 - APRIL 1984

LEGEND o w a WNW A NW NNW Curve based on 1000 people/sq. m",le 2020 A 8 a D a .6 A 8 A .6 8 a 8 0 z A 0 ~ a ..J 0

)

to a.. ~ LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 4 of 4) REV. 0 - APRIL 1984 LEGEND o w a WNW A NW NNW Curve based on 1000 people/sq. m",le 2020 A 8 a D a .6 A 8 A .6 8 a 8 0 z A 0 ~ a ..J 0

)

to a.. ~ LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.1-12 2020 POPULATION DENSITY WITHIN 50 MILES OF THE SITE (SHEET 4 of 4) REV. 0 - APRIL 1984

0 10 20 Miles 1.- I 0 10 20 Kilometers P-M LEGEND Airports o No paved runway No paved runway (Restricted use) <> Hard surface runway LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.2-1 AIRPORTS AND FLIGHT PATTERNS WITHIN 20 MILES OF THE SITE REV. 2 - APRIL 1986 0 10 20 Miles 1.- I 0 10 20 Kilometers P-M LEGEND Airports o No paved runway No paved runway (Restricted use) <> Hard surface runway LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.2-1 AIRPORTS AND FLIGHT PATTERNS WITHIN 20 MILES OF THE SITE REV. 2 - APRIL 1986

o Grand Ridge SCALE ..J ..J ",.. n ~ ! o I - - - ~iiiiiiiiiiiiiiiiiiiiiiijji 0 Mi les LEGEND Natural Gas Pipeline ._-- Refined Products Pipeline (gasoline, kerosene, a LPG)

    • _ *. Crude Oil Pipeline
                • . Diluent Pipeline

~ MILITARY FACILITIES u ./~

  • SITE

/i.' 2 './""-.' r .J j f J ; LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.2-2 MILITARY FACILITIES AND GAS PIPELINES WITHIN 10 MILES OF THE SITE REV. 18 - APRIL 2010 i I I ~ I I i I I I i I :

~D:VlESS m....£"SON ""£BAG I 3 3 5 I NO. OF TORNADOES CARROLl OGlE DE 8 6 PER COUNTY (1916-1969) KALB 54YEAR PERIOD WHITESIDE LEE 3 6 6 BUREAU 5 5 4 LA SALLE o SIT LIVINGSTON 5 VERMILION 19 CHRISTIAN 8 FAYETTE EFFINGHAM JASPER 2 7 4-CLAY MARION 2 2 WAYNE JEFFERSON 2 8 Scale of Miles o 20 40 60 80 100 II,~=:lli!!!!!!!!!!!lt:'=::::i'__li:'=::::::ll UNION 4 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-1 NUMBER OF TORNADOES PER COUNTY REV. 0 - APRIL 1984 ~D:VlESS m....£"SON ""£BAG I 3 3 5 I NO. OF TORNADOES CARROLl OGlE DE 8 6 PER COUNTY (1916-1969) KALB 54YEAR PERIOD WHITESIDE LEE 3 6 6 BUREAU 5 5 4 LA SALLE o SIT LIVINGSTON 5 VERMILION 19 CHRISTIAN 8 FAYETTE EFFINGHAM JASPER 2 7 4-CLAY MARION 2 2 WAYNE JEFFERSON 2 8 Scale of Miles o 20 40 60 80 100 II,~=:lli!!!!!!!!!!!lt:'=::::i'__li:'=::::::ll UNION 4 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-1 NUMBER OF TORNADOES PER COUNTY REV. 0 - APRIL 1984

N r w-I S 0.26- . 3.01-8 1.50 7.00 CALM* i IIIIUIIIC,tW'. 1.51- > 7.0 3.00 MPS NOTE: ANNUAL VALUES BASED ON DATA COLLECTED OCTOBER 1.1976 THROUGH S;'PTEMBER 30.1978 - E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-2 ANNUAL WIND ROSE 375-FOOT LEVEL REV. 0 APRIL 198 N r w-I S 0.26- . 3.01-8 1.50 7.00 CALM* i IIIIUIIIC,tW'. 1.51- > 7.0 3.00 MPS NOTE: ANNUAL VALUES BASED ON DATA COLLECTED OCTOBER 1.1976 THROUGH S;'PTEMBER 30.1978 - E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-2 ANNUAL WIND ROSE 375-FOOT LEVEL REV. 0 APRIL 198

NNW w-wsw N i I S NNE SSE NE ENE - E J* 0.26-3.01-8 1.50 7.00 CAL M I IIIUllllf;;:;ZM4Jd 1.51- =- 7.0 3.00 MPS LA SALLE COUNTY STATION I UPDATED FINAL SAFETY ANALYSIS REPORT, FIGURE 2.3-3 OCTOBER 1976 AND OCTOBER 1977 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984 NNW w-wsw N i I S NNE SSE NE ENE - E J* 0.26-3.01-8 1.50 7.00 CAL M I IIIUllllf;;:;ZM_ 1.51- =- 7.0 3.00 MPS LA SALLE COUNTY STATION I UPDATED FINAL SAFETY ANALYSIS REPORT, FIGURE 2.3-3 OCTOBER 1976 AND OCTOBER 1977 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984

0.2:6,- 3.01-8 ALM 1.50 I SI~il~~I""C;4.-.:!*"'+"'<'~. 1.51-

".0 3.00-MPS N,

I S - E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-4 NOVEMBER 1976 AND NOVEMBER 1977 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984 0.2:6,- 3.01-8 ALM 1.50 I SI~il~~I""C;4.-.:!*"'+"'<'~. 1.51-

".0 3.00-MPS N,

I S - E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-4 NOVEMBER 1976 AND NOVEMBER 1977 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984

  • NNW NW WNW 12.95 w~...-........

14.32 WSW 11.23 sw ssw 0.26 - 3.01-8 1.50 7.00 CAL M *~--C:=:::JnIlIIlIlG 1!'JIII-"'!I$~*,*;~::I*3 1.51.-

> 7.0 3.00 MPS N

I s NNE NE ENE - E ESE SE LA SALl.:E COUNTY STAT:ON UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-5 DECEMBER 1976 AND DECEMBER 1977 WIND ROSE 375-FOOT LEVEL L- -:-~~~-.---- REV. 0 - APRIL 1984

  • NNW NW WNW 12.95 w~...-........

14.32 WSW 11.23 sw ssw 0.26 - 3.01-8 1.50 7.00 CAL M *~--C:=:::JnIlIIlIlG 1!'JIII-"'!I$~*,*;~::I*3 1.51.-

> 7.0 3.00 MPS N

I s NNE NE ENE - E ESE SE LA SALl.:E COUNTY STAT:ON UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-5 DECEMBER 1976 AND DECEMBER 1977 WIND ROSE 375-FOOT LEVEL L- -:-~~~-.---- REV. 0 - APRIL 1984

WNW 0.26-3.01-8 1.50 7.00 CALM I. Jlllllnll:*;:Z;,@U 1.51- > 7.0 3.00 UPS N I I S - E LA SAL~E COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-6 JANUARY 1977 AND JANUARY 1978 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984 WNW 0.26-3.01-8 1.50 7.00 CALM I. JIIIIIIUI:*;:Z;,@U 1.51- > 7.0 3.00 UPS N I I S - E LA SAL~E COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-6 JANUARY 1977 AND JANUARY 1978 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984

0.26-3.01-e 1.50 7.00 CA LM 1 111IIIJIItfMk*:{$I 1.5. 1... > 7.0 3.00 MPS N I - E LA SALL.E COUNTY STATION . UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-7 t FEBRUARY 1977 AND FEBRUARY 1978J WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984 0.26-3.01-e 1.50 7.00 CA LM 1 111IIIJIItfMk*:{$I 1.5. 1... > 7.0 3.00 MPS N I - E LA SALL.E COUNTY STATION . UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-7 t FEBRUARY 1977 AND FEBRUARY 1978J WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984

w-0.26-3.01-8 1:.50 7.00 CALM '---(1==:::lIJnJnUlJlJJ.!lllC!-f::':;'~""".1!:=-Z:}:-::3;**' 1.51-

> 1.0 3.00 MPS N

I S - E LA 5<ALLE COUNTY STATION .UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-8 MARCH 1977 AND MARCH 1978 WIND ROSE 375-FOOT LE;EL REV. 0 - APRIL 1984 w-0.26-3.01-8 1:.50 7.00 CALM '---(1==:::lIJnJnUlJlJJ.!lllC!-f::':;'~""".1!:=-Z:}:-::3;**' 1.51-

> 1.0 3.00 MPS N

I S - E LA 5<ALLE COUNTY STATION .UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-8 MARCH 1977 AND MARCH 1978 WIND ROSE 375-FOOT LE;EL REV. 0 - APRIL 1984

NNW NW WNW w - WSW sw ssw 8 .026-3.01-1.50 7.00 CALM I . UIJUUllflI:"'!C+""""c-:**-:ar.- 1.51-7.0 3.00 MPS N s NNE NE ENE - E ESE SE SSE LA SALLE COUNTY STATiON f UPDATED FINAL SAFETY ANALYSIS REPORT i FIGURE 2.3-9 APRIL 1977 AND APRIL 1978 WIND ROSE 37S-FOOT LE'~ REV. 0 - APRIL 1984 NNW NW WNW w - WSW sw ssw 8 .026-3.01-1.50 7.00 CALM I . UIJUUllflI:"'!C+""""c-:**-:ar.- 1.51-7.0 3.00 MPS N s NNE NE ENE - E ESE SE SSE LA SALLE COUNTY STATiON f UPDATED FINAL SAFETY ANALYSIS REPORT i FIGURE 2.3-9 APRIL 1977 AND APRIL 1978 WIND ROSE 37S-FOOT LE'~ REV. 0 - APRIL 1984

w-0.26-3.01-8 1.50 7.00 CAL ~ nIiIIIiIrb:t:'~L~JMI , 1.51- > 7.0 3.00 MPS N - E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-10 MAY 1977 AND MAY 1978 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984 w-0.26-3.01-8 1.50 7.00 CAL ~ nIiIIIiIrb:t:'~L~JU1 , 1.51- > 7.0 3.00 MPS N - E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-10 MAY 1977 AND MAY 1978 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984

w-0.26-3.01-e 1.50 7.00 CAL M ~ I '111111111: t:,::JI 1.51- > 7.0 3.00 MPS N I - E LA SALLE COUNTY STAT!ON I UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-11 ~ JUNE 1977 AND JUNE 1978 ,I, WIND ROSE 375-FOOT LEVEL I REV. 0 - APRIL 1984

NNW NW WNW w-wsw sw .026-3.0'- 8 1.50 7.00 CALM I aunnu::::¥£.SG 1.51-

> 7.0 3.00 MPS N

s NNE NE ENE -e ESE SE SSE LA SALLJ=: COU NTY ST ATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-12 JULY 1977 AND JULY 1978 WIND ROSE 375-FOOT LEVEL REV. 0 - APRIL 1984 c*_..~*__ "

NNW WNW w-wsw sw 0.26-3.01-e 1.50 7.00 CALM I IIJUIIJlEt.:::::;;3 1.51-_ 7.0 3.00 MPS N NNE NE ENE -E ESE SE 11.05 S LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-13 AUGUST 1977 AND AUGUST 1978 WINO ROSE 375-FOOT LEVEL a..-.....-------R~E~V~.~O-- ~A~P~R~I:"="L~1~9 8~4

w-0.28-3.01-8 A L M 1. 5 0 I I~J;li~i~U *:::SCJ£. 1.51- > 1.0 3.00 MPS N I -E s LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.3-14 SEPTEr*mER 1977 AND SEPTEt1BER 1978 WIND ROSE 375-FOOT LEVEL L.. ~~~~~~~J REV. 0 - APRIL 1984

"I.A'fT QIIIAOI I!L. , 10' -0" 100 e 100 100 100 100 .00 100 10C: .00 100 100 100 100 100 100 100 U. 100 100 100 .00 100 100 .00 ~ 100 1II0AO-III III 100 ~

  • 100

""':r:! 100 III 11I0"0

It 100 100 e

100 100 100 '00 too I!K 1II0AO 100 100 100 IItOAO 100 100 iii AD 100 III0AO 100 100 11I0"0 "W 100 100 TOO _III0AO - N"W 100 100 OISTANCI U~,.. ISI LA SALLE COUNTY STATION UPDATED FINAL *SAFETY ANALYSIS REPORT FIGURE 2.3-15 TOPOGRAPHIC PROFILES OF THE AREA 0 TO 5 MILES FROM THE LA SALLE COUNTY STATIon REV. 0 - APRIL 1984

,.I,.AlfT (U"'O. IL.. rIO" 0" 10 100 "OA~~ It lOa 100 100 NN. lOa lOa 100 .N' CANAl,. lOa toO 100 lao lao 100 CIIlIIK / lao lOa "OAO CI'IIK 100 A.Ill. / ~ lOa 100 100 C"IEK 7 II 100 lOa 100 .....- AOAD CRUIK \\ / "OAD U. lao 100 A ". AD A 100 AOAO. ~ lao s! lOa 100 ROAD CAllI( lao 100 100 "'OAO AOAO~ CII.IK lOa lOa 100

    • w lao 100 R.A
  • 100 100 100 WNW 100 lao 100 HW 100 100 100 NN.

lao lao D'STAMCI (~II"111 LA SALLE COUNTY STATION UPDATED FINAL-SAFETY ANALYSIS REPORT FIGURE 2.3-16 TOPOGRAPHIC PROFILES OF THE AREA 5 TO 10 MIL ES FRO~1 THE I A S.4I lE COUNTY ST.4TIO~: ....... ---------------------~ REV. 0 - APRIL 1984

I ! \\ 10 Miles J o,~.C::l.IBI.II::JMiI*"=~~K i Iometers 5 l

Y--:S::T~A T iON r'

LA SALLE ~~E~~rNALYSIS REPORT I UPDATED_F_~f_JA_L_________ 7 t FIGURE 2.3-1 Q MT I C ~ r-u T"l .:1. 1* -. I. l.. - 'f J:"~ATURES ~~ 1'0';.~.~'1 5TATI C'l I TOPOGRAPHIS'J~'"LA SALLl:. C v"AlpRIL 1984 r RADI US OF i ~.'- REV.

REV. o, 10 Miles I 10 Kilometers I TY STATION LA SALLE ~OF~T~ ANALYSIS REPORT UPDATED FINAL SA FIGURE 2.4-1 SITE LOCATION PLAN o - APRIL 198

20ML~ )'--1 "t I ........11 LEGEND

  • rrltro,jon Plol'lt

~MOJoI R",er$

  • Sewogt O'SPO\\(1.

R,\\<,t"H, S'(eom5.,Odc~, Heavy Duty Ro<1ds ~~~_MQ IS h Ar~os ...*. Medium Duty Roods.... Olrectlon of R,vf!:( mUS, RO\\Jte _..* -lnt.rrTlltf~"t Strfoms > State Rout~ lO,fchu} ,~.:;: Strip Mint' t1ZJ COOUNG LAKE LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-2 HYDROSPHERE REV. 0 - APRIL 1984

F REV. 0 - APRIL 1984 o SCALE IN F SURFACE WATER WITHIN A 5-MILE RADIUS OF THE PLANT SITE REV. 0 - APRIL 1984

°0 9* ~ ) I n .1 I' f ( \\ \\ \\1 -'--..0 ~ D W ..... ~_PERIPHERAl DIKE

~

(.".,s~"""'.! ~", { ... +""---' . l~... r.~ ~.; f I '?J, 'll;'/ I i l ( , (~,." ~!. : \\.. J L L A S ALLE CO U NTY S TATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-3 GENERAL SITE PLAN REV. 0 - APRIL 1984

2000 0 LiI rl FEET 2000 4000

6000, LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-4 DRAINAGE AREA REV.

0 - APRIL 1~

320 300 I-0::: o~ Q..o 280 260 240 220 140 160 180 200 RIVER MILES ABOVE GRAFTON, ILLINOIS 120 100 80 60 40 20 g3 I I ~ ¥ (!) H.W.+5.7 L.W.Df~ Oz -I--. r-1'----- .J-fLO~PORiPOOL(Ill a olz g~ ze -I<D CL':o .J_ -Ix ~d5 ~ ..to 0-O~ ~ UJ. 2 ~9 cll&.l a: ,~ il~ cD BRANDON ROAD POOL ./ UJ..J r-- - I Q -J ~2 <<z .!1~ 40 Zes cD ~~ / ~ (1)0

1-9 1-'

V ~ ~ DRESDEN iSLAND poo':,j dS..J ,..-;-r ~--:d ' I II g ~>>: /' I ...J G: / ~----.-,- i -, I hJ i MARS~'=!..S_P..29U / 0 1/ II: UJ ~ ./ -~

2 c~

"-~ Q ~ // 0: -c (/) f. 0 dS / (f)~ 1943 HIGH WATER" STARVE 0 ROC K POOL I (IS ~ -0. U_s- ..-- -.. _,..!LLINOIS_ ~ pLAJt£$ _CHICAGO SANITARY_ 0-1----- zt'n ¥ ~--- I -0 0 --I -- RIVER RIVER ,- - SHIP CANAL ...J-9 ~---- I -J<n c( I 1--"'-"- 0: A ) .. i

_.~

0 I ~I~ ~% ~--... L&J Z 0.. PEORIA POOL j t=J::l t-f- ~ .- ~----- J\\j~ ~o ~~ -~ I 10-- -- <.!) f (1)1 x )..OW WAlkER DATUM (,L.W.OJ (.!) ~----

3 LA GRANGE P~OL I

>Iz FOR LAKE MJCHIGA** i= .... w ~ ~---~--- rvvV ZIUl =576.8 rNTI~RNAT'ONAL u ~ /

) cr z

r' A 01° GREAT LAKES DATUM (I.G.L.D.)

)...,

ALTON POOL r--_o *(/) (I J ~ ..-.J \\I**\\r-.j witt: ~ -'JW THALWEG -J> ~iX ~ ~ 'r- <<~ -'t v-----~ I I 390 o ~90 580 510 ~60 ~50 540 e30 0<< <ft 520 N (ft ..J era <n 2 500 to-LL 490 ~ 480 enz 0 470 ....c>w 460 .Jw 480 440 430 420 410 400 SOURCE: REFERENCE 2.4-I LA SALLE COU NTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-5 ILLINOIS WATERWAY PROFILE REV. 0 - APRIL 1914

LSCS - UFSAR NOTE: THIS DRAWING WAS CURRENT AT THE TIME OF INITIAL LICENSING BUT THE CURRENT SITE PLAN IS SHOWN ON CONTROLLED DESIGN DRAWINGS. Rev. 14, APRIL 2002

800 r-------,--------r------.-----.,------.,-------, 6 5 4 3 TIME IN HOURS 2 --0+---- 768 CFS (USED FOR THE DEVELOPMENT OF I FLOOD HYDR7GRAPHS) I REFERENCE 71. FOR COMPARISON ONLY} 600 I-----if---+--+-I--+---+-----+-----+-----l------l 700 +---~-......-~ ----+------+-----+------+-------1 500 (I) l.L. 0 ~ 400 l.L. l.L. 0 Z

>a:

300 I 200 I 100 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-7 15-MINUTE UNIT HYDROGRAPHS REV. 0 - APRIL 1984

LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANAlYSIS REPORT 104 -J Ul ~ L&J l&J u.. 103 ~ .J bJ> I.&J -J 702 a: t.LI.- c:( ~ ..J ..J i= 701 U) w

I':

cf -J 700 250 200 150 100

  • 50 l

43,880 CF S, PEAK P tie fr 704.3 FT. MSL MAXIMU.. LAKE LEVEL r, \\. ..\\. r l LAK[ SnLLW4TER LEVEl WITH oo-'T. LONG AU.ILlA,V SPILLWAY (~REST ELEVATION 702.1 fT. MSL) ..-"- L / l I i .1 /..~..""'" !I! .'/' t7,760 CFS, PEAK SPF r+-PW, HYORGGR"PH r--- ~SPF "'fOR06RAPH ~l J \\ r-"\\. ..-.r-L..~ 10 oo 15 30 40 I.&J to!) ex 20 c:( J: U Ul (5 TIME IN HOURS FIGURE 2.4-8 HYDROGRAPH OF PMF WITH ANTECEDENT SPF MIl VARIATION Of LAKE lEVEL WITH TIME ~-------------_.... REV. 0 - APRIL 1984

AREA

CAPACITY ELEVATiON AREA CAPACITY (fEET MSL)

(ACRES) (ACRE-FEET) 610 15 20 680 512 1883 690 1537 132 U 700 20&8 31106 702 2162 35926 103 219~ 38t04 704 2248 40332 106 2295 44875 o 500 IN ACRE S lOOO AREA 1500 2000 2500 ~ V \\ / \\ \\ \\ / \\V ~ / \\~ V ~ V \\, /' \\~ V \\ \\ / \\,, V / ~, .i/ -'ro-," \\. \\. "\\ \\ 685 67 705 710 670 700 680 -J en ~ t-695 w w l.L z 690 o t-ea: >w -oJ W LA SALLE COUNTY STATION UPDATED FINAl SAFETY ANALYSIS REPORT 665o 5000 10000 15000 20000 25000 30000 CAPACiTY IN ACRE-FEET 35000 40000 45000 fIGURE 2.4-9 AREA AND CAPACITY OF LAKE REV. 0 - APRIL 1984

RATE OF fLOW IN CFS ELEVATION THROUGH THROUGH (fEETMSU ~~~lta:,~ ~~RVlCE TOTAL lLLWAY 100.0 0 t80 180 101.0 0 leO l80 702.0 0 180 180 702.5 0 180 t80 103.0 314 l82 496 704.0 1661 182 1849 --f-106.0 6175 183 6358 f I ~V I /~","" t---OlSCHARGE THROUGH ~ I SERVICE SPILLWAY i l I OISCHARL THROU6H .......~. I* AUXIUARY SPILLWAY ~,." ';"':::"'-TOT A L i* IHSOtARGE ~",. 705 706 0::5 702~1-----.J------+-----l------i------I-------II--------t 0: LU Ul LU 0: ..J CIl

E t-704 LUw U.

~ Zo 703 ~w ..J LU 701 7000 3000 4000 5000 DtSCHARGE IN C.F. S. 2000 100 --...'----_.__-L__ -__-J. ---l~ .l__ ..L_ ...J_ o 1000 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-10 OUTFLOW RATING REV. 0 - APRIL 1994

I ~ z ooo,... 100 SCALE o 100 FEET KEY PLAN o 4900 SCALE: FT. 4000 E LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT +.... FIGURE 2.4-11 PLAN OF AUXILIARY SPILLWAY REV. 0 - APRIL 1984

EXISTING GRADE EL.693~o" ~ .C. 8E.M tOF DIKE ~ 20'- 0" to'-Q" 40'- 0" SECTION A-A 10 8 6 4 2 0 10 20 SC4lE IN FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-12 CENTERlINE SECTION OF AUXILIARY SPILLWAY REV. 0 - APRIL 1984

CREST fl. 702.~* (-6"RIPRAP 9"CRUSHED 5TONE BEDotNG--- DIKE ed-o' l SECTION A-A II_O"EXtST~ CRUSHED STONE BEOOING 2'- 611 R1PRAP BEDDING MtNlWUW LAYER. Of 12 at THICt< EXISTING RlPRAP EL VARIES FROM ORIG1NAl DESIGN DUE TO FIELD CaID1TIafS 40' _ou RAISE GRADE Of EXISliNG RtPRAP \\ WI~ STONE Of~ SlMlLA~ GRADATION 10 8 6 4 2 0 10 SCALE IN FEET fiLL TRENCH WITH RIPRAP 20 i LA SALLE COUNTY STATtON UPDATED FINAL SAfETY ANALYSIS REPORT FIGURE 2.4-12a CEHlERt'HE SECTION OF AUXILIARY SPILLWAY (t-tOOIFIEO) REV. 0 - APRIL 1984

~ ~ t OF AUXILIARY SPILLWAY ( STA.346+001 150'* 0" _ I ~,'-9~' II 2'* 0" DETAIL A 5 0 5 10 , ICALE IN fEET CREST fl. 702'*6" 9" BITUMINUS CONCRETE 31 1

  • g" 9" CRUSHED STONE DRAINAGE BLANKET SECTION" B-B so 0

50 190 d HORIZONTAL SCALE IN FEET [;;y t if VERTICAL SCALE IN fEET I~O**O" I 1----------------------------LcONCRETE BEAM T/OIKE EL.705"*0 S"CRUSED STONE T/ROAO El.706~8' 2'* ~.. DETAIL A _----~ONTROLLED ICOMPACTED FILL _------.::::.+ ~--_--~EXISTING GRADE ~ ~--- ~ -----... ~ ~ ......'-..... ~ 700' 685' 695' 690' E L. 705' c: -0or ~> r- ~(I) 0 >>2 c: en ......-tr zr ...... -t ~P1 r-e ...... 0 en (,/)*n

r:a......

c=

oz
c

~O -<)::II fT1 r- ""e Ul N ~z -a (/'). ...... fT1 ~ ~-t r-n I ,-t z-<

E.t-t w
t:-

>>0 r(J) -< :z -<-t a ~~ Vl-t ~6 ~z

0

-I o ~ to ~ H ~ \\0 00 ~ ~ t%j

o Io N 54 '-all ___...........--=.2..=.-0-'-0=--1-'---t~'1 86'_0"

r ---- --- <t ROAD o,

(\\Jv o I lO ro FIGURE 2.4-13a SERVICE SPILLWAY PLAN LA SALLE COU NTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT STOP LOGS l"O SCALE FEET 8 4 0 4 8 12 16 t'""""""I MijM t(') FLOW.... e"CONCRETE LINING SUCONCRE' LINING-* FENCE ~NCE 8" C~USHED S,~ ~~=~r:t===~t------1~------------~ T / .... L. 703.0 ~ ,/ PLAN '---- a"CRUSHED STONE T, 30'~..

i-HI------ ---

o REV. 0 - APRIL 1984

GRADIENT I tN 5400 83'-0" 25'_0 11 25 1_0" t GATES 8 OPERATOR (3-STEEL ROLLER GATES, f II X 2 1 _ 3" EA.) 20'-0" 54'-0" -TO'-0" FENCE -T/CONC.LINING EL.703.0* IIIt I! II I( L'-SHEET AJ PILESJ - SECTION 0-0 T/CRUSHED STONE ~ <l66"~ STEEL PIPE - El.694. 75' 20'-0" 42 t_O lt 36'-0 If 42 I _On T/CRUSHED STONE EL.703tO' IO~ 3 11 T /SHEET PILES E:L. 703.0* ~ I'-----4 t I 3 f I~! 1.-------;.-SHEET L~~~~ I I I I ~_:_.~._,,-J SHEET PILES FENCE T/CRUSHED STONE EL.703.0 f QWATER LEVEL EL.700.0* w;:: CUT TO EL.697, a' SECTION E-E T/CRUSHED STONE EL.703.0 ' 62'-0" T/SHEET PILES EL.703,0' IS'-O" l \\, 3-STEEL ROLLER \\ GATES \\ ( I I II \\ II X 2 -3 EA.}~-* SECTION F-F FENCE I ~ t ~ J_l3L?-':iX~~_~!~_ EL 6810 r/CRUSHEO STONE El 7030* 8 4 0 4 8 f2 16 ~ SCALE FEE T ~_,, ~ER LEVEL EL.700.0 f ~ct::G'Ib..__---.,;C~UwT TO EL. 697.0* LA SALLE COU NTY ST ATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-13b SERVICE SPILLWAY SECTIONS REV. 0 - APRIL 1984

(1.3)A' (2.0)G, (2.3)F2 (2.3) FI 2000 1000 0 2000 i i SCALE IN FEET (0.6) c' (1.4)C, (2.8)F ~~~(2-.48)~E-,~~(-a~9~)E~~~-~-.48)~D-2~~-(-a42)~D~(2~)C2 ( ) FREEBOARD REQUIRED IN FEET FOR 40MPH SUSTAINED OVERLAND WINOS IN MOST CRITICAL DIRECTION LA SALLE; COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-14 FREEBOARD REQUIREMENTS REV. 0 - APRIL 1984

705.7' 4000 FEET o 2000 SCALE ! 705.7' LEGEND !TOP OF 81KE/TOP OF ROAD t~IO N LELEVAn N ;'1:LEVATION 2 +00 1705,0 I ! 705 7 I 22+00 ! 706.0' I 706.7' 82+00 ! 706.0' /706.7' 99+00 /706.S' I 707.3 t 202+00/705. O' I 705.7' 195+00/706.0' I 706.7' 1173+00 /706.0' /706.7' 707. 3~ LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-15 TOP-OF-DIKE AND TOP-OF-ROAD ELEVATIONS REV. 0 - APRIL 1984 2 + 00 1105,0 1 / 105 7 1 22+00 / 106.0' I 706.7' 82+00 ! 106.0' /706.7' 99+00 /706.S' I 707.3 1 105.7' /705.7' LEGEND !TOP OF 81KE/TOP OF ROAD t ~IO N LELEVAn N ~LEVATION o 2000 4000 SCALE FEET 202+00/705.0' I 705.7' 195+00/706.0' I 106.7' 1173+00 /706.0' 1706.7' 707. 3~ LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-15 TOP-OF-DIKE AND TOP-OF-ROAD ELEVATIONS REV. 0 - APRIL 1984 2 + 00 /705 0' / 705 7 ' 22+00 / 706.0' / 706.7' 82+00 /706.0' /706.7' 99+00 /706.6' / 707.3' 347+81.7 705.7' 344+18.3/705.0' /705.7' LEGEND ITOP OF 8IKE/lOP OF ROAD t ~IO N LELEVATI N LELEVATION o 2000 4000 SCALE FEET 202+00/705.0' /705.7' 195+00/706.0' / 706.7' 1,73+00 /706.0' /706.7' 707. 3~ LA SALLE COU NTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-15 TOP-OF-OIKE AND TOP-OF-ROAD ELEVATIONS REV. 0 - APRIL 1984

NOTES LEGEND Public ground water supply within 10 miles 5, Scale in Miles a 5'- FIGURE 2.4-16 MUNICIPAL AND INDUSTRIAL GROUNDWATER USE WITHI~ 25 MILES 2. Data for major municipal and industrial pumping centers within the regional area ore presented in Table 2.4-13. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT l Data for public ground water supplies within 10 miles are presented in Table 2 _4 -14. 3. Base map modified from USGSt I: 250.000 series (topoqraphic).

Aurora, Jllinois (Nt< 16 -7) J 1958, and Peorio) Illinois (NK 16-10).

1958 (limited revision 1968). Major municipal or industrial pumping center REV. 0 - APRIL 1984

REV. 0 - APRIL 1984 SYSTEM SERIES GROUP OR FORMATION HYDROGEOLOGIC UNIT DESCRIPTION HYDROGEOLOGIC CHARACTERISTICS Richland Loess Glacial Drift Aquitard Silty clay or clayey silt Silty clay or clayey silt with interspersed sand and gravel, some thin sand and gravel pockets Ground water occurs predominantly in thin sand and gravel pockets within the glacial drift. Yields are quite variable and typically low, suitable only for domestic and farm purposes. Wells or cisterns that intersect the more permeable zones may exhibit high, short-term yields. The glacial drift aquitard locally overlies the buried bedrock valley aquifers. Wedron Formation QUARTERNARY Pleistocene Buried Bedrock Valley Aquifers Sand and gravel, some silt The buried bedrock valley aquifers consist of sand and gravel deposited in channels cut into the underlying Pennsylvanian strata. Ground water occurs under water table conditions. Where the glaciofluvial deposits are clean and well-sorted, yields of 100 gpm or more can be sustained. Missourian Modesto Formation Carbondale Formation Desmoinesian Spoon Formation PENNSYLVANIAN Atokan Abott Formation Pennsylvanian Aquitard Principally shale, with some interbedded under-clay, sandstone, lime-stone, and coal Ground water occurs primarily in thin sandstone beds and occasionally in joints in thin limestone beds. Ground water occurs under leaky artesian conditions. The high proportion of shales make the Pennsylvanian strata generally unfavorable as aquifers. Yields are low and are suitable only for domestic and farm purposes. Galena Group Platteville Group Galena-Platteville dolomites Dolomite and limestone, locally cherty, sandy at base, shale partings Champlainian Ancell Group Glenwood-St. Peter sandstone Sandstone, shale at top, little dolomite, locally cherty at base ORDOVICIAN Canadian Prairie du Chien Group Eminence Formation Potosi Dolomite Franconia Formation Prairie du Chien,

Eminence, Potosi, and Franconia dolomites Sandy dolomite, dolomitic sandstone, cherty at top, inter-bedded shale in lower part Ironton Sandstone Galesville Sandstone Ironton-Galesville sandstone Cambrian-Ordovician Aquifer Sandstone, upper part dolomite Ground water occurs under leaky artesian conditions in the sandstones and in joints in the dolomites. Yields are variable and depend upon which units are open to the well.

In terms of the total yield of a well penetrating the entire thickness of the Cambrian-Ordovician Aquifer, the Glenwood-St. Peter sandstone supplies about 15 percent, the Prairie du Chien, Eminence, Potosi, and Franconia dolomites collectively supply about 35 percent, and the Ironton-Galesville sandstone supplies about 50 percent. Eau Claire Aquitard (upper and middle beds) Shales, dolomites, and shaly dolomitic sandstone Insignificant amounts of ground water may occur in joints. These beds act as a confining layer between the Cambrian-Ordovician Aquifer and the Mt. Simon Aquifer. Eau Claire Formation CAMBRIAN Croixan Mt. Simon Sandstone Mt. Simon Aquifer Sandstone Ground water occurs under leaky artesian conditions. Ground water in this aquifer is too highly mineralized for most purposes. Adequate supplies for municipal and industrial use are more easily obtained from shallower aquifers. LA SALLE COUNTY STATION NOTE UPDATED FINAL SAFETY ANALYSIS REPORT

1.

Modified from Willman et al., 1975; Hoover and Schicht, 1967, p. 4; and Csallany, 1966, p. 4 FIGURE 2.4-17 SITE STRATIGRAPHIC UNITS AND THEIR HYDROGEOLOGIC CHARACTERISTICS

5 0 5 10

    • 1::11-11::1*'-=====::1.__iii' Scole in Miles ContDur interval is 50 feet.

Ground water within the area of diversion flows toward pumping centers aloug the Illinois River. Elevation of Illinois River at Marseilles Dam is 483.25 feet MSL. 2. 3. Datum is mean sea level. 5. 4. NOTES J. Modified from Hoover and Schichf,1967,p.l6, Figure 24. LEGEND __ 450 _ Potentiometric surface

contour, Cambrian - Ordovician Aquifer, Fall, 1963.

______.. Boundary of area of diversion due to ground water withdrawals. T38N T39N T37N 1 T32N I T36N I R 5E I R4E I R2E I R3E I R IE I RH E I ~ LA SALLE /Sit~ \\ !i/~ / I \\K 500 1 I R2W T--R-'-W-I -R-'-E- -I R 2 E r-R-3-E-"&--- I R 5 E I RfOE I R9E ---..r-- I RaE BUREAU 450-_---r""I T21N I I R8E T22N I Tt8N TI7N Tl6N T20N J TI9N T'5N LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-18 POTENTIOMETRIC SURFACE OF THE CAMBRJAN-ORDOVICIAN AQUIFER, FALL 1963 REV~ 0 - APRIL 1984

5 0 5 10 J Scate in Miles ~ Datum is mean sea level. Elevation of Illinois River at Marseilles Dam Is 483.25 feet MSL. Contour Intervol Is 5Of**t. Ground water east of the ground water divide flows to the 80St - southeast toward (or98 cones of depressIon developed In the greater metropolifan region around Ch!cogo; west of the divide J ground water flows to the south,and locally to the north, toward pumping centers located along the Illinois River. Modified from Sosman et 01. f 1973) p.21, Figure 10. ",.-- -- Ground water divide Potentiometric surface contour J -650-Cambrian - Ordovician Aquifer,October,J971 LEGEND ~NOTES T36N T38N T37N T39N T31N R7E I R6E I R7E R4E 2. T35N 3. 4. T34N 5. T33N MORRt~ o \\ ~ '400 J 0" 450 T32N Site \\ \\ \\ '\\ \\ --650 __ J_- 6'0o Tt8N I R 8 E IRE I R ICE I RilE I R I E I R 2 E I R 3 E I R4 E I R 5 E T22N ILEE - - ~vr-"J_ - T21N Tj5N T16N Tl7N Tl9N T20N I LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-19 POTENTIOMETRIC SURFACE OF THE CAMBRIAN-OROOVICIAN AQUIFER, OCTOBER 1971 REV. 0 - APRIL !IN

i H ',11 .ee /- 11 82.' ? LEGEND .' Domestic water well

-beep well installed for La Salle County Station CoteQory ( 5 tructure o Coolin~

toke Property line NOTES I. Domestic wen dato are presented in To bl e 2.4 - t5 according to well num-bars. 2. Base maps modified from USGS 15 minute series (topographic) t Odell Quadrangle, Illinois, 1958, and US GS 7.5-minute series (topographic), Marseilles Quodran9te, tllinois, 1970. 3. Data for the water wells installed for La SoUe County Station are presented tn Tobte 2.4-II 4. Contour interval is 10 feet. 1000 0 1000 2000 1 Scale in Fetf LA SALLE COUNTY ST ATfON JPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-20 DOMESTIC WELL INVENTORY, INCLUDING LSCS WATER WELLS R,EV ~ 0.- AJ?l~,IIJ

'I --~ c,'._ ....:-.....~ \\.1 <<.\\~;'" 40-12 F ~~'~c_ l ~ ~) ~ ~ -~ "tS --*;6'0 \\ " '~--"':::"'<'- //' t.'_:~_~~_~:_:~~~;-"'-; "~"" "\\

  • i'

~Z!-O-Ol H .[: n 1"1 / // NOTES ?O{X) 0 --=-~~-=- Scolo In 2000 Ptezometer instolled May 28, 1970 thr_ October 30, 1973. Observation weB, instoUed DecemberJ 1974.

Property line

~ Category I Structure CooII09 Ioke l. Dates of piezometer installation and frequency of measurement are gil/en in Table 2.4 - 16. 2. Dotes of water level measurement ore shown in TabJe 2.4-17. 3. Water level fluctuations in se lected piezometers are shown in Figure 2.4-22'} addft ianel unplatted pj ezometer data are pr e s en ted in Table 2.4 - 18, 4 - W0 t er IeveIff uc tua t10nsin, the observation wells are shown In Figure 2.4-23~ ~), Contour interva I is 10 feet. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2~4-21 LOCATIONS OF PIEZOMETERS AND OBSERVATION WELLS REV. 0 - APRIL 1984

670 674 658 662 682 688 694 666 690 706 678 698 D.C...... 10!J.I9.u 25 MARCH FEBRUARY .JANUARY 2! Q) 682 t-i--oo+'"--+-~~~"""""~--+---"+--'~~--+-~~~~""""""~""""""~~-"'~""""""'~' j ~2 678..........+--t+--~~~~---~ Q) Eo ~ 674....,...~.-.+-"'-i~~~~I----+-~-+....,-;....+-~~.............~~..;-.~~----+-"-+----..-..+-" CD....oa.. +686 4.0 3.0 mtmffiEimtffiEm& 2.0 1.0 0.0 OCTca~R .s 4.0 Et- ~4frJf:!1J=IrP:i:+ ~'+-o>:~........t*'h--t~:-:-+c~~t~:~';~~~4',tt~.1~,L1::'t..tt+,*q*-,r.t.H.t.+#~+i' +r+i..,....~!--t"'<-t:~+t.... H-.::::'~::H

3.0

~:..;..~ =1',,,'...t,H'-<-;"~""'" ';1."'-_.. ~";_'" ~.~~~~..l~~..j..++-.. -++......... ~ ~;.:t" +t... 1""++~*~*b+H'-'-;"i.,~-!,,*~ t""-r~-r1..,*~~~~***~**t"H"+""+H+ 2.0 ' H"" ..-0 k--+-,*'H ;...'~~.4-.l-t+~+h--~*f+1*'~**-~-t*f-o.+~+I;+*'*-i1"'~*H*+T:' ~++-""J~'M*h~,..,...t**,-",~~~.* +-,-+~-+2

_'~+"'~-j.+'t--t'rM~r;r..t+1:;;;t~+t:+t.:..1*4tr-"~-i*"""'*'*"*'rl'-+-*'

~~+,->-j.t..+..--:t+l1,+...+~*~~..;"'._..tt-l..;:~'J-~',+t~:~+~~'4'~~:.~~":,:..c:1.':t..~:.t. 1.0 '~T H- -,..*:ttJ......" :~: +~ "w. ~*~-+-+t#*J-H-l~+~--~+t-H*~*+*H-ttt.!Utt::Wm:t~mtt; rl-f.t:"

...1-H~
H.7~t:tt~1

!-ttl ~ 4 r+-:+r,d. i-'H..,"~'+~'-"""'f.-'+ o0 1+++-4+H+++:"7 ...-t~~*-i+r;'++h... +~+!-'+t H-r f.-i.+*H*++-'--tt*m....t+r1 +H ~ ~--HJ.!-h-*'~t"+H"""!4'~*~~-->-i! S to 15 20 2& 8 10 1e 20 2S ~ to t& 20 25 JANUARY FEBRUARY MARCH NOTES 1970 installation J surface elevations, tested intervals J and measurements are given in Table 2.4-16. Potentiometric revels are inferred Locations between dates of measurement. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-22 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN PIEZOMETERS (SHEET 1 of 4) within the All piezometers are instolied glacial drift aquitard. 5. of frequency Figure 2.4-21. in ore shown of piezometers of level Dates water I. 3. 2. 4. Precipitation data were recorded at the Marseilles Lock,4fo21' N 88°45 1 W Long.. Lat., REV. 0 APRIL 1984

£ 4.0 J::4++8'~1+'!!++-trL!'1':r*,~fT*_::=t-r:.IT- -~t!1,.~r;':.-,-!!.**t:!=-stnt.:r*~*'!':tmrP+tmr~ h4~ ++-.-,...~~~~.~ 1'-,*--H*'*r-*'+;"" ~*"'r-~t'~**,*,...f**,..",.,H-~* **+'~~-~+~~-4-+i*+'

  • ~..........~

~"" ' *."'7,.... f.J.... +~,..-o.. ~>o~+*;"".-..,+I**~ to itS 20 215 FEBRUARY NOTES 1971 706 702 690 686 682 678 670 666 658 H,.t+t!'+'h'_+~"'H'+rlt+++t+H-i1H-ttH'"4.0 rtTtt1~tt;ttttiittmt:t:¢t113.0 ~~~~~~, ~+HtJ; 2.0 1.0 ..........................IoooW.oII-..~ 0.0 2. Dotes of installation, surface elevations, tested intervals, and frequency of water level measurements.' are given in Table 2.4-16. L Locations of piezometers are shown in 3. Potentiometric levels are inferred 4.. Precipitation data were recorded 88°45' W Long. Figure 2.4-21. between dates of measurement. at the Marseilles Lock,41°21 1 N Lat., 5. All piezometers are installed within the glacial drift aquitard. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-22 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN PIEZOMETERS (SHEET 2 of 4) REV. 0 - APRIL 1984

DECEM.EIt 10 18 20 28 706 702 698 694 690 686 682 678 674 670 666 662 658 3. Potentiometric levels ore inferred between dates of measurement. 4. Precipitation dato were recorded at the Marseilles lOCk, 4f o 2f' N Lot., 88°45' W Long.. 2. Dotes of installation, surface elevations, tested intervals, and frequency water level measurements ore given in Table 2.4-16. NOTES L Locations of piezometers are shown in Figure 2.4-21. of 5. 1970 AI f piezometers are installed glaciol drIft oquitard. within the LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-22 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN PIEZOMETERS (SHEET 3 of 4) REV. 0 - APRIL 1984

...J 690...... ~..;.+olI---~~~~"""""-~~~~~~~""""-";--+- ~ ~ 'to-+ 686 ~ ~ 682..........~--+----t---...;....,.~~+-:--+---t._+---+-- ..............~~4-~-+~..............O+--..............---....---~-+ 4l-l o ~i: liE .Q...c: CD....o Q.. 706 686 682 678 674 670 666 662 658 of installation, surface elevations, tested intervals, and level measurements are given in Tobie 2.4-16. between dotes of measurement.

3. Potentiometric leveh are inferred 3.0 2.0 1.0 0.0

~ te 15 20 2!5 JANUARY NOTES J. Locations 2. Dates water of piezometers are shown jn Figure 2.4-2 r. frequency of JUl.( 1971 5. All piezometers ore installed wIthin the glacial drift aquitard. 4.0 3.0 2.0 Lv 0.0 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-22 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN PIEZOMETERS (SHEET 4 of 4) 4. Precipitation dato were recorded at the Marseilles Lock, 41°21 ' N Lat., 88 0 45 J W Long. REVe 0 APRIL 1984

720 710 -J 700 en

E

.po. "to-690 + J!2 <J.) 680 Q) ......J .S:2 670 2l-(1) E 0 ..... 660 c: <I,) +- 0 C-It 650 640 630 620 c .Q "0 "0.. o ell \\-. a... FEBPUARY ,l,PRIL DEC....... 1S ao.e ITl2F£gffiBN1~~__9 740 720 710 700 690 680 660 630 620

- -'.- "j'-'"

-"'~- ~?, i+y~'~.H" -~---H-"----' ~..~...,--;".,-, ;--I'-'--'--f'-i"+'-+~+ 'f -H-t 4.0 3.0 2.0 1.0 0.0 NOTES I. Locations of observation weJls are shown in Figure 2.4-21. 2. Surface elevations of the observation wells are given in Table 2.4 -17. 3. Observation weJls were installed during December 1 1974. The average depth is 25 ft.; granular backfill was placed around the lower 8 ft. of each obser/offon well. All ob-servation wells are installed in the glacial drift oquitordi 1975 4. Dates of woter JIve' rneosuremenfs are shown in Table 2.4-17; potentiometric Jevels are in-ferred between dof.1 of mealuremen t, 5. Precipitation doto wlr. recorded at the Marseilles Lock, 41°2'-N., 88°4e'W. LA SALLE COU NTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-23 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN OBSERVATION WELLS (SHEET 1 of 4) REV~ 0 ~ APRIL 1984

.5 c:o ~ 0.. () Q)a: 4.0 ~~~tm':1mtt:ttttTt:tr::rtrt'i'!:ttrt::'~tt!1'!1~::r.ttt11".tt!!ttttr:tr:tr::t:rr~t:'Ttt! 3.0 J,+~~~~~~ ..-4+-h-:. 2.0..,..'1~~+t#~~~~irl~~~~. 1.0 ~~i+"-r.~~.~++~~~W O.0 "'-""";'i5~-'O'''1~~Z''O'''''''~-' JANUARY NOTES 740 730 7?O 710 700 620

,c>T?~~",,"r;~'~~>'i~';-?;r'Tfrr:rrm+rJ~G:~rrr;r~='t::~ttfT7::r:rr~r:rr:T:::1TTI:'T!7T:-p"~:'ITr::"Y~':-~rTrrrrr-'-:r~~i~:rr:mtrrITr;r:Tr;nJJrn-rrc~rTnTt,nrr::Trn:Trrn:r~~+r!Pt!'t1t1mnn:ttttm!l, 4.0 3.0 2.0 1.0 0.0 1975 I..

Locations of observation wefts are shown in Figure 2..4-21. 2. Surface elevations of the observation wells are given in Table 2..4-17. 3. Observation wells were installed during December t 1974. The average depth is 25 ft..; granular backfill was placed around the lower 8 ft. of each observation well. AI t ob-servation wells are installed in the glacial drift aquitard. 4.. Dates of V<<1ter !eveI measurements ore shown in Tobie 2.4 -17; potentiometric leve Is are in-fe rred between dotes of meo sure ment. 5.. Precipitation data were recorded ot the Marseilles Lock,41°21 r N., 88045 t W.. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-23 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN OBSERVATION WELLS (SHEET 2 of 4) I REV. 0 - APRIL 1984

680 690 710 650 620 740 630 660 640 670 730 720 700 DECEM.at S 10 111.0 ** 710 ~ to HS 20 MARCH 4.0 3.0 2.0 1.0 0.0 4.0 ~!T!!:f'!'1+P~+++t:1+tP1t!T!+tmtt"J:rrt'4+NT1~+mHrnH+!', ... rn1".:+ymb"+...m-,-rp~..-.m~,,#*;::mHTm:rp:p+n+++rrr+++1l 3 ~0 ~~ri-l<_~--"i'-"'-'~-t1~ ~ri-H-t-H-t*'l---'-*H-+i'C.......,.*t . "'~1":"f--" t:--+°--th-Y-H-h.,.*~+.l-...~-.r. ~+*'..-t""f-++f+H-H+H**'-~~*~'J"~ "T;"1:~t0";"'H"'**.C"+-t-t-J *~+,,**:-,-"*t j++t--f* t-1-'1 I-.......-+-t"'..!-'.. *->."i-;~"---t*_-:.,.*,t*rl~_*~*--t*~r---_*t!***".*.. ****f*, *.... -'~- H-+-;++-;ri'.t-'-.-+--+..;..t-~.,.'t--i*+;r~ ""~,'-t-i:+.,.++-T+~.".-r'"'+--i-;''~+'i-, ;"'i+"'"f'l\\"'" ':-t-.. +"+*--H--*H.... i*++t~++,H-~-*tT*r>-~*4",+t*t"t~<T1-*rc~i:---.."-**rt '.TH.-r"t H 't-kiH '-+-1---" ~ ~--' 'H*++~-*H~..,"-*-H*..;...'-+f+'..,.f.., >'-H-*H+-;-t+(."**~+..L.+rH..,,*~~t ~-1"** .5 NOTES L Locations of observation wells are shown in Figure 2.4-21. 2. Surface elevations of the observation wells are given in TobIe 2.4 -17. 3. Observation wells were installed during

December, 1974.

The average depth is 25 ft.; granular backfiU was placed around the lower 8 ft. of each observation well. All ob-servation welfs are installed in the glacial dr jft aquitard. 5. 1975 Dates of water level measurements ore shown in Table 2.4 -17; potentiomefric levels are in-ferred between dates of measuremen t. Precipitation data were recorded ot the Marseilles Lock, 41 0 21 I N., 88°45*W. LA SALLE COU NTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-23 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN OBSERVATION WELLS (SHEET 3 of 4) REV. 0 - APRIL 1984

J 700 U)
E

'+- + 690 .2 ~ +- Q) E .S!.-c: Q)....o 0... JANUARY e '0 ns 20 2:5 FEBRUARY MARCH APRIL J () L.~. AUGiJ )'. ~ t() l~ .~1 j ~:T"'T-"~- ~~ ~-~t**~1 I ~ ."- t ~: <:.!P'T£MB£f.I. OCTOBER Deep... 10 U. ao ** 740 730 720 710 700 690 680 670 660 650 640 630 .s c .Q 4- ~ .9-() <V l.- e.. NOTES L Locations of observation wells ore shown in Figure 2.4-21. 2. Surface elevations of the observation welts ore given in "T'obte 2.4-17. 3. Observation wells were installed during December, 1974. The averoQe depth is 25 ft.; granular backfill was placed around the lowe r 8 f 1. of each observation we J I. A" ob-servation wells ore instof led in the glaciol drift aquitard.. 1975 4. Dotes of water level measurements ore shown in Tobie 2..4-17; potentiometric levels are in-ferred between dates of measurement. 5. Water level meolur.ments in weB no. f8 ofter July 21,1975, may be affected by a broken cap. 6. Pr~cipitation data were recorded at the Marseif les L(,~kJ 41 0 21 1 N. t 88°45' W. ........,..,.",...,..,..."..~~4.0 3.0 2.0 1.0 0.0 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.4-23 DAILY PRECIPITATION AND FLUCTUATIONS OF WATER LEVELS IN OBSERVATION WELLS (SHEET 4 of 4) REV~ 0 - APRIL 1984

2~IID.-=.lIIIillto===2i115_..lIil° Scale in Miles LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-1 GENERAL SITE LOCATION d REV. 0 - APRIL 1984

/ ~ ww JJ ]1 v LEGEND Test Pit Boring Borino with Piezometer Installation C c* t l Cross Section (Figure 2.5 -15) ~ Cotecpy I Stn.dlre CSCS PipinQ NOTE Source of Base Mop: US~ Geol. Surv.,1970, Marseilles Quad. Illinois. topo~.mop. 7.5min. ser. U.S. Geol. Surv.,1958.0dell Quod. Illinois t 101>00. map, 15 min. ser. US. Geol. Surv., 1970. Seneca Quad Illinois, topog. mop. 7.5m;" ser. 2000* o ~! Scale in Feet 2000 I_Ii LA SALLE COU NTY ST ATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-2 PLOT PLAN (SHEET 1 of 3) REV. 0 - APRIL 1984

\\ \\,, REV. 0 APRIL 1984 LA SALLE COUNTY STATION UPDATED FINAl SAfETY ANALYSIS REPORT 2000 FIGURE 2.5-2 PLOT PLAN (SHEET 2 of 3) .20 Boring toca Hon For surrounding area. see Figure 2.5 - 2, Sheet t. 2. Contour interval 2 feet. 3. Source of ~ map: Air MoPSl Inc. .3-Boring with piezometer instoMotion ~~ Category I Structure LEGEND ( Sceal. tft Fat. 1000 0 1000 I. _. t ~-:o TI* .'t \\1\\ I \\ I I I I 1\\'" I I: ~_---L._ 10\\0

  • 1&

) ~

INTAKE FLUME LEGEND LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT Boring Category I Strut tures NOTES For surrounding GreG. SII Figurl 2.5-2 I Shelt I. 2... Countour internol

2. feet.

3. Source of bose mop: Air mops.l"c. I~ 0 Scole ifl feet 200 I FIGURE 2.5-2 PLOT PLAN (SHEET 3 of 3) REV. 0 - APRIL 1984

LEGEND Cahokia Alluvium Peyton CollUvium Henry Formation Grayslake Pellt Wedron Formatlop overlain by [ Richland Loess 'g PtQ Carbondale Formation overlain Z by thin sand and gravel j "'"Carbondale Formation outcrop .-..". GeoloQlc contact ~ Plant Site I, Map modified from Willman, 19n,Plate I T 33 N o Scale In Mil" LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-3 SITE AREA SURFICIAL GEOLOGIC MAP REV. 0 - APRIL 1984

LEGEND Pennsylvanian ~p.m! f'P'.~*.':;*;1 Modesto Formation Carbondale Formation Spoon Formation NOTE: I. Modified from Wi" ma n, et at, 1967. 2 0 2 4 L; Scole in Miles ~ Ordovician Galena and Plattev ilie Groups Ancell Group J LA SALLF COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-4 SITE AREA BEDROCK GEOLOGY REV. 0 - APRIL 1984

Sections 50 Mt IN ~OH \\ ~ \\*t 1*. \\ .~ F'KY ~ t I t J\\;' Scole in Miles o 25 lL 25-- Subsections of Great Lakes Section in Michigan by Sorgen1 8 Lundy. Adapted from Fennemon,N.M' J 1935: Thornbury, W D. J 1965; Leighton,M.M., Ekblaw}G.E.ond Horberg, L. J [948; Schneiderl A,F) 1966; MoUat, C.A.) 1922" REGIONAL PHYSIOGRAPHY MAP 2. LA SALLE COUNTY STATtON UPDATED FINAL SAFETY ANALYSIS REPORT REV. 0 - APRIL 1984 FIGURE 2.5-5 PHYSIOGRAPHIC DIVISIONS \\\\ c \\ ~- __~I \\

  • _,,(, NTER)OR

~ ..Site lA I PLAINS Mo~f DIVISION a \\

Sub-sections

Provinces

..._-- Divisions LEGEND NOTES M,P \\ ~.+ I l I, j __-1 LEt ",AI" 'I Gl ~::>\\"V'IN I i U~JC WA;:.-JA,'-<,_ --.f...{----,-..L __, t \\ f ---1 (/.lrK.~~J"'" I

FIGURE 2.5-6 REV. 0 - APRIL 1984 K Cretaceous gravel t sand J Jurassic sholes, sandstones, clay, evaporites P Pennsylvanian cyclothems, sandstones, shales) lime-

stones, coals M Mississippian limestones dolomites, sandstones, shales o Devonian limestones, dolomites, shales, evaporites S

Silurian limestones, dolomites, shales o Ordovician dolomites, shales, sandstones, limestones -e Cambrian dolomites, gravels, sands,clays MESOZOIC PALEOZOIC 25 0 25 50 Scale in Miles REGIONAL BEDROCK GEOLOGY LEGEND ERATHEM SYSTEM CENOZOIC { Quaternary* Tertiary

  • Y Precambrian (a bout 800 to 1,600 MY) sedimentary PRECAMBRIAN rocks, metamorphic rocks, X Precombrian(about 1,600 to 2,500 MY) metamorphic rocks, volcanic rocks LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT

~ Geologic contact NOTES I. Ouaternary and Tertiary deposits were not mapped, see Figure 2v5-3 for Quaternary deposits in the site area.

2. Mop modified from King, p. 8. and Beikman.H.M.,

!974. GJ 86°

2. Liml. of Plejstocene t;Jlaciotion 'oken from fltnt et QI., 1959 ApploJ.lmQte Scole in Miles o 100 200 300 400 =j fIGURE 2.5-7 GENERALIZED REGIONAL S¥STEMIC DISTRIBUTION MAP LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT Absent Present at surface ()( covered only by Ouaternary drift Known Of Inferred to be present in the subsurface Modified from

Moore, R.e., 1958 3.

Outer >pi of Tertiary rocks are lao small to be shown at this scale (~ee Willmon eet Ql, 1975, p. 207) ~ c=J ~ F~)<:::::J PENNSYLVANIAN MISSISSIPPIAN (M) REV. 0 - APRIL 1984

AI SITE ..3 LASALLE ANTICLINAL BELT1 ~ r---WISCONSIN ARCH-----~~I.......----- SHELF

.:: ~

5,000 - WI II L -5,000 O~r----------------------===================:=====:::::======:::==========:::==============:J:Qf=:QC::J~!!~==:JJjj~m~==;:======::! 0 TOP OJ!" TRERTOfl lUMESTCHE~ 5,000 - 5.000 ~ fOPOO ~~t --10,000 ~ ~ 15.000-PRECAMBRIAN BASEMENT COMPLE X -'5,000 a t;zo..OOO li-":20 000 ~ &AI "'25.000 -25,000... 5IJOO ...J o en 5poo 2

E 10.000 -e I~.OOO~

2O.000~ 25,000 ~ ILLINOIS BASIN A LASALLE ANTICLINAL BELT 1_ FA IRFIE l,.. 0 BASIN I TOP OF TRENTON LIMESTONE~ PRECAMBRIAN BASEMENT COMPLEX I,.- AI SITE 5POO 0

I 5,000

~ IOPOO o 15.000 E2QP00 ..... 25,000 81 SITE KANKAKEE i4-MISSISSIPPI RVER ARCH ILLINOiS .....-.----..r-- BASIN i",.. I "'I11III(1;;"'1 1 ~ I ~ ~_' SHELF LASALLE ANTICLINAL BELT I ILLINOIS BASIN ~I ~ ~, ~ ~-- 2<< -J> fA IlL =<< LASALLE ANTICLINAL ~LT r-!5POO t -0 TOP OF TRENTON LIMt~rUNE~ 1--; ~-I PRECAMBRIAN BASEMENT COMPLEX -I -20 5.000 ~ 0 2 2 s.oo<7 ~Io,ooo ~ f5PC)O ~ 20,000 II. 25,000 Bt SITE 82 ARCH -------....,... ~,~4-----------;;a:;:---------------MICHIGANBAS IN---------1 I W I ~ Z ~~ ...J~ 5~ 5,000 IL liN i -5000 °l==============================::==:iQE~QJ~:i!EB!J~:J~~rm~=~~====================i==============================:fl- 0' ~ ~ 5,000 !t<t.NIUN LIMt:.blUNt:. --....... 'I -5t>OO

(

~ lop<)O 1:t ~- 10.000 ~ ~ 15,000 PRECAMBRIAN BASEMENT COMPLEX -15.,000 ~ ~ 2OpCJO - 2OP00 ~ ~ 2s.ooo 25.000 ~ Mad ison I 1963 (NKI6-1), Rockford. 1963 (NK 16-4h Davenport J l~63 (NK 15-9). ChlcOQo. 1954 (NKI6-8)i 4. FortWoyne. 1953 (Nt< 16-19). "finols Bose Mop 1948. Iowa Bose Mop 1966. 8 fA 11 2. TOP09 rophy der ived from the followflQ US Geofogicol Survey Topographic Mops: TOP0C70phy of bosement complex modified from' Atherton I '971 J BristOl a Buschboch. 19731

Flown, 1967, T hwoifes, 1957.

3. To p of Trenton derived from Bristol and Buschboch I (1973) and CQ)lee et al..,(l962). The Trenton Limestone is 0 Middle Ordovician. carbonote (Bristol and Buschboch I 1973), TectoniC feot ures token fro m Reoionoi Tectonic Mop Basins and Arches in Poleoloic Rocks) FiQur. 2.5-9. 10 0 '0 1- _' I Scale in Mites Vertical Exaggeration 2X LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-8 REGIONAL GEOLOGIC CROSS SECTIONS KEY PLAN REV. 0 - APRIL 1984

LA SALLE COU NTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT 50 t 25, of selected are given in 2.5.1.1.5.1. FIGURE 2.5-9 REV. 0 Definitions features Section From: Cohee at. 01..,1962; Eardley t A.J., 1962; Riggs, E.A. t 1960 Scafe in MUes 2.5 0 _.1Ii REGIONAL TECTONIC MAP BASINS AND ARCHES - PALEOZOIC ROCKS 2. NOTES I. j LEGEND E,:,<;(;::J Basins Approximate axis of anticline or arch --+-- Approximate Qxis of syncline or trough Approxi mate axis of monocline

feet on 50, and bar side SCALE IN MILES o 25 Modified from Atherton, 1971 Buschboch} 1971; EardleYl 196~ Flown 1 1967; Ostrom, 1971 F aul1, be 11 downthrown Contour) interval 1000 da1um mean sea level. Precambrian exposed REV. 0 - APRIL 1984 FIGURE 2.5-10 25.. ..2583 Location of wells penetrating basement with corresponding basement elevation; dato from published well logs* NOTE: REGIONAL PRECAMBRIAN SURFACE LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT i \\'0 __.-"1J -.~- AUG 90~

OOWNWARPING GEOLOGIC TIME w a:: ~ a:: (1):::) w W X w Z a: W \\I) wCD z* z Ii: z z ViJ: Vi w 0 w 0.: w t.'~ -z ...J..J ~z ..Jo ~~ zz 0_ -J: 2J: Z w ZVl ..J~ Zu t.'- Z2 O...J ga 41( OCD ~J:

)Q

~Z o a:: -(/) Q.u ~u ~Cf)

  • u (1)-

~C( J:~ 00 Q.a:: W o t.'a:: a:: PERIOD ~a: <<w ~CD ~..J ~aJ ~Q tnC( ~... zoo( 00 IoU ..Ja: ~<< Q.l- ...J~ i 2 i II) ...J c(

)Z

-00( ...J

fw u::)

l-in (/) 0 0 ~ c( Z Vl 2 00(

i I

0 OU Q\\IOt.rnary Z-2 lJJO Tertiary + UN 6S I Cretaeeous I U I 0 I N 135 0 Jurassic I Cf) I lJJ r90 I 2 Triassic t 225 t + + Permian I I 270 + I f t Pennsylvanian

  • t

+ '220 I I MiSliuippian r + t ~ I i I T U 340 I I I 1 I I I (5 l Oevonian T I N I I I 0 400 ~ I I lJJ Silurian 430 T I ..J I I I + 0.. Ordovician I I I I 500 Cambrian 600 LEGEND t UPWARPING I + I. Solid liM indicat.. major movement, dashed line indicates intermittent movement. 2.0iscussion of th.. feofur" is presented in subHction 2.5.1.1.5.1 and their locations ar. shown on Fi9urt 2.5 - 9. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-11 RELATIVE MOVEMENT OF REGIONAL TECTONIC FEATURES REV. 0 - APRIL 1984

Trace of Anticline Axis 50 25 I Sea Ie in Miles o... 25-- REV. 0 - APRIL 1984 REGIONAL TECTONIC MAP - FOLDS LEGEND FIGURE 2.5-12 3.0010 ore summarized by state in Tables 2..5-8 through 2.5-12. Trace of Syncline Axis o Domes NOTES I. Only folds having axis two miles or longer are shown.. 2.Folds are numbered according to state. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT I I if:, r ~ ~i ABE I 1,1\\ 88° 9J'?

50, Faulted complex. ostroblem or cryptovolcaric.

Fault, S ofid where posit Ive Jy or approximately locatedj dashed where inferred. Boll and bar on downthrown side.

Scale in Miles o 25 _M t 25.. + REV. 0 - APRIL L984 FIGURE 2.5-13 2 Foult identification number. REGIONAL TECTONIC MAP - FAULTS L Only faults having traces two miles or longer ore shown. NOTES 3. Data are summarized by state in Tobles 2.5-3 through 2.5-7 2. Foults ore numbered according to state. LEGEND LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT . 1 1, +L,*,. '. M (; 1 t ~( "~"\\ \\ I

.~ {,

u ( .....,.... - - --- - - '----I

LASALLE COUNTY R4E LEGEND Pre-St. Peter structure --- Post-St. Peter structure R5E __ L GRUNDY COUNTY R6E o 2 3 4 I Scale in Miles T33N T32N T31 N I. Modified from Willman and Payne t 1942) p.182 LA SALLE. COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-14 SITE STRUCTURAL GEOLOGY REV. 0 - APRIL 1984 FOR :IN:POlUlATI:OH ONLY

600 'i ~u-550 .E c; .Q 0 ~ W 500 c' North 650 iLLINOIS RIVER ~ -----~ FL()()[:'A.AIN UNDIFFERENTIATED HOLOCENE ii AND WISCONSlNAN FORMA1iONS ~ 'B;;~SuRFACE--- - - - PENNSYLVANIAN CARBONDALE fORMATION VERTICAL EXAGGERATION 4X 200 0 200 I wwI I HORIZONTAl SCAlE IN FEET C South 650 600 ~ UNOtfFERENTIATEO HOLOCENE N IL AND WISCONSINAN fORMATiONS 0: N .£ C) N 550 c; Z 0: .2

~
:~~

3 '0> m W PENNSYLVANIAN 500 CARBONDALE FORMATlON N N, t:: a:: t (!) a: z C) ~ ~ 0 CD 0: 0m 450 C' North 650 ~ til 600 u.. .= 550 c; .~ 500 (; 450., W 200 0 200 HORIZONTAl AND VERTICAL SCAlE IN FEET NO .... ERTICAL EX.AGGERATKlN Cross secHon locoHon shown on fiQure 2.5-2, Shee' L

2. Datum mean sea level.

3 Holocene and Wisconsinan depoaits were not.dentified on a formational level in the bO'ln9 1Q9$. LA SALLE COUNTY STATtON UP0A1EO FINAL SAFETY ANALYSIS HlPUKT f lGORE 2.5-15 CROSS SECT ION - SOUTH fit tiff Of \\U. lNO 1SRI Vf R REV. 0 - APRIL 1994

,""'-rtC"~~''~==CC~-'"'='=~t:~~e)'cr,~~ P\\.- ",/"10" / ... 'oj .;,; l," "<Jf' '.'0. T 'c-, \\, "')35. f' ....~~.--.-/.\\J \\ J:.(]

j~~)
~;~\\~.( ~j*j\\\\~t~)(~~

LEGEND Gravel Pit o Gravel Pit (abandoned) o Surface Mine (abandoned) NOTES I.. Base map derived from U..5.G.S. Topographic Maps (Illinois):7:5 Minute Series, Ottawa) 1970 i Marseilles, 1970; Seneca, 1970 i l.§ Minute Series, Streator,1925; Odell, 1958. 2. Locations of pits and mines from U.S.G.S topographic bas3 maps and from Sellin, et 01.., 1931 and Willman. 1973* o, Scale in Miles LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-16 ECONOMIC GEOLOGY IN SITE VICINITY REV. 0 - APRIL 1984

REV. 0 - APRIL 1984 EXPLANATION OF BORING LOGS Shear Strength Column Key

a.

Shear strength defined as one-half the peak axial compressive stress (deviator stress), in PSF, as determined by unconsolidated un-drained triaxial compression tests. Values in parentheses represent shear stress defined as one-half the axial compressive stress at 10 percent axial strain (for all tests in which the peak axial compressive stress occurred at axial strain levels greater than 10 percent).

b.

Cell pressure in PSF for unconsolidated undrained triaxial tests.

c.

Shear strength defined as one-half the peak axial compressive stress, in PSF, as determined by unconfined compression tests. Values in parentheses represent shear stress defined as one-half the axial compressive stress at 10 percent axial strain (for all tests in which the peak axial compressive stress occurred at axial strain levels greater than 10 percent).

d.

Shear strength defined as cohesion, the PSF, as determined by a pocket penetrometer used in the field as samples were obtained. Values in parentheses or in excess of 4500 PSF are estimated strengths. d1. Shear strength defined as cohesion, in PSF, as determined by a torvane. Values in excess of 5000 PSF are indicated by (5000+).

e.

Shear strengths defined as the yield shear stress, in PSF, as determined by direct shear tests.

f.

Normal pressure, in PSF, for direct shear tests. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-17 EXPLANATION OF BORING LOGS (SHEET 1 OF 3)

REV. 0 - APRIL 1984 LEGEND Indicates the number of blows required to drive a Dames & Moore type U sampler one foot (except as noted) with a 340-pound hammer falling 24 inches. Blow count column marked

  • indicates the number of blows required to drive the sampler one foot with a 350-pound hammer falling 30 inches. Blow count column marked **

indicates the number of blows required to drive the sampler one foot with a 350-pound hammer falling 24 inches. Blow count marked ( ) indicates the number of blows required to drive the sampler one foot with a 340-pound hammer falling 30 inches. 15 Indicates depth of undisturbed sample obtained with Dames & Moore type U sampler (3.25 O.D., 2.42 I.D. Split Spoon Sampler). P Indicates sampler was hydraulically pushed to obtain sample Indicates the number of blows required to Drive a standard penetration test sampler one foot (except as noted) with a 340-pound hammer falling 24 inches. Blow count column marked

  • indicates the number of blows required to drive the sampler one foot with a 350-pound hammer falling 30 inches. Blow count column marked ** indicates the number of blows required to drive the sampler one foot with a 350-pound hammer falling 24 inches. Blow count column marked
  • indicates the number of blows required to drive the sampler one foot with a 140-pound hammer falling 30 inches. Blow count marked ( ) indicates the number of blows required to drive the sampler one foot with a 340-pound hammer falling 30 inches.
20.

Indicates depth of standard penetration test (2 O.D. Split Spoon Sampler). Indicates recovery of disturbed sample. Indicates depth of sampling attempt with no recovery. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-17 EXPLANATION OF BORING LOGS (SHEET 2 OF 3) or

REV. 0 - APRIL 1984 Indicates depth of sample obtained by pushing a standard shelby tube (thinwall 3 I.D. 36 tube) Indicates a gradational contact 95% Indicates depth, length and percent of core run recovered for NX diamond drill rock coring. RQD Rock Quality Designation Sum of pieces of sound rock 4 inches or more in length divided by the total length in inches of the core run, expressed as a percentage. LL Indicates the Liquid Limit PL Indicates the Plastic Limit PI Indicates the Plasticity Index B Type of tests and test results reported in Section 2.5.4.2.2 C Indicates consolidation test MA Indicates Mechanical Analysis MA (H) Indicates Mechanical Analysis and Hydrometer Analysis TX/CU Indicates Consolidated Undrained Triaxial Test TX/CU/PP Indicates Consolidated Undrained Triaxial Test with Pore Pressure Measurements PERM Indicates Permeability Test NOTES

1.

Elevations refer to mean seal level datum (1968 local adjustment).

2.

Rock stratigraphic units, discussed at a formational level in the Section 2.5.1.2.2, have not been identified on the boring logs. LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-17 EXPLANATION OF BORING LOGS (SHEET 3 OF 3)

MAJOR DIVISIONS GRAPH LETTER TYPICAL DESCRIPTIONS SYMBOL SYMBOL $.lt.TY nllA... £1. S. GIltAVEL' s.~o-51...T IllillTI,lJtE:5 .,£LI. - (1."0(0 G....v((..s, G."hE\\,,* S""'O "IOu'H5. \\,.!TTI.( Otll NO r1N!5 POOllh,f -GJUO[O G....V(I..SC, G....'h.- S4NO lilllJ;TUlIIlS, \\.11'1\\,,£ 01lt -'0 'iH:£5 POO"!.1'.. 0""0(0 '."OS, G'UV(L.L.T $&H05, '-1"1"11.( 0" IllQ FtHIS IHOftOA'IIlC C1.4Y$ 0' 1.0. l'O liIt(DIUM ..1".... 'TfCIT". 4.""(l"L'1 CL""S, 'A/IfC'r CL.US. $II"T1' C\\.UI.... 1;4,. CLA'I'S QRGAo,..iC CLAn 0' "'lOIl,HlIl TO "t..STlCH. 0"'.' SU.TS WILL." G.".oto S.U.OS, GiI:.",(l..L.'f' $""'05, L I'I'TI..( O~ "0 FINC.' IJil(IIlGAllltC; $n. '1'1 .0 'Jrll,. "..

UtlOS, 110(1(

'loua, III."'" Ollt c""nll' '1M" UIitOI Oil CL.4l'l1 Ill,. rs: .ITN St.JGfoIT "'L4$TICln It(AT, HU"YS, SWU' SOrL.S WUH "l014 Ottc;."'IItIC CONTlfIt'S OaGANIC

  • SII.. TS UIO OIlO.4HI(

$ILoT1' CL&" 0" 1.0,* fI'$Tl(:lf1' 11ItO*G4..,C C1.4l'S 0" Hit" fI'\\.ASTICtTY. "AT Cj".A'f'S U.O.Q.... IC Slf,.TS, llttC4,£OVS 011I DI.'O....C(OV$ 'JloI( IANO Oil SIL.TY 501l..! GW CL SM OL ML GM OH MH SC GP PT SW SP 00 CLEAN SANO \\I,.ITn.£ O. NO "JrfU LoIQ""I!) \\..111II1 T la.W 11'l&" '0 LIQUIO LIWtT (iY!ill 1'..4. $0 (~I r'l'l.( 'IN!51 CLEAN .o~. SANDS WITH FINES "'uc-t...,.,."tetAlI.( ."OUHT 0' '1""[51 SII.TS ANO CLAYS SII.TS AND CLAYS SAND AND SA NDY SOILS GRAVEL AND GRAVELL.Y SOII.S VOtll< riot". 0' CO....51 TtON ~ HO IItV(

  • ~O::1~H:,::.:**GRAVELS WTTH FINES flO1'.u.I.!.tlt.U P"~~I**~!~U:MOUHT

~~:""'~.&i::;-----+--------------; ON NO 4 St(Vt Cl,....'UT GIt&W£t.l, Q**vlL.*,...C* GC Cl...U W1UU"U COA RsE GRAINED SOILS FINE GRAINED SOILS ..0.' TWA. '0-/0. 0' ..Utllt",\\, 15 io..!.!.iU. n.... NO ZOO !i1(VI( SIZl' WOftf T....... SO % 01 IlI.T(...... 1S 1.!t!J,J...1..I Tlot.,. NO tOO SI(vr uu HIGHLY ORGANIC SOILS HOTES L !)UAl SVt'eOLS AR( lJSEO TO llolOIOrE BOROERlINE CLJlS;I~tCAT!OHS. 2. WHEN SI1WH OM THE eORING l.OGS. THE FOll~IHG TERMS ARE USEO TO O£SCAI8£ TH CONSISTEHtv Of COKESIVE SOILS AND THE RELATIVE COI1PACTNESS OF' COHfSlOHLESS SOI\\.5. COHESIVE SOILS COHESIOHlESS SOILS (AP'RO.lI""Tt SHEARING STRENGTH iN KsFl VERY 50fT LESS THAN 0.25 son 0.25 TO 0.5 ,*OIUM STIff 0.5 TO 1.0 STIFF 1.0 TO 2,0 \\I[Ry STIFF 2.0 TO 4.0 !oW'RO GAEATER fHAN 4.0 VERy lOOSE lOOSE: /'\\£0 tUM OENSE DENSE vERY OENS! THESE ARE USuAllY SASfD ON AN EXAMIN~ AT ION OF SOIL

SAI1PLES, P£NHRA~

TION RESISTANCE, AND S.OI L DENSITY [)ATA LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-18 SOIL CLASSIFICATION SYSTEM REV. 0 APRIL 1984

D£SClfIPTIONS GRAD ING MORE GRAVEL GRAD I HG LESS CLAY GRAD IHG TO GRAY (GRAD IHG HARD) GRAY CtAYEY SILT WITH SOME SAND AND GRAVEL. (ST IFF") GRA'" SAIlOY SILT WIfH SOME CLAY,(MED'UM DENSE) GRAY S~~~~Y Ci~~F~lTH SOME: SAHD AND GRAVEL, GRAY SILTY CLAY WITH SOME GRAVEL,(V[RY STIFF) GRAY S IL TY CLAY wITH SOME SAND AND GRAVEL (HAAO) SURFACE ELEIMTION 712.2 BORING I CL GRAY SILTY F"lNE TO COAASE SAND WITH SOME CLAY 8M (MEDIUM DENSE) SYMBOLS 34M 1H9.....---I GRAY SILTY CLAY WITH OCCASIONAL GRAVEL AND SAND POCKETS.CHARD) 07)1 23). ZO)' 29)1 lt3J. (Iqo rl!)' GRNTi~~~EY SILT WITH SOME SANO AND GRAVEL, (19).....~.-.;.;;;~-I GRAY SILh CLAY,(VERY ST IFF') GRADING WITH SOME GRAVEL (lS). (IZ). 231. V/-IZ:I......:...:......,'2 INCHES OARK 8ROWN SANOY SILT*TOPSOIL (13)1 MOTTLED 8ROWN AND GRA'" S Il TY CLAY WI TH SOME (Z7). SAIlO AHD GRAVEL,(VERY STIFF) (17). f~. MlJIt /' ,../ 1n'.,'M,~ ~ ;=l O*T./ ,n" lin ~ I'D,...". 1M ~ _1M ** ctlt, lit "'='f'Y ~. /fDICI'll' ~CU'T o ,nJll3n.',~,-r u""l -, 4800 1!5~ 117 ZIIOO Z8JO 12.1 12r 2OClO 1100 I!UI4.O U lUI ,:SO Z400 ROO ~ IT.5 IU 1I11 fICO 52lXI 11I.l 110 ,.,ggo 1:KJ(1 I~ 7 Z...., mil 1M 43113 '000

leu lOll MOO 4300 15.1 liS NCI)

JllOO .S-. liT (

  • I".;xj~

i~.g ':).if 19 IU ( ( ( 4-00 1300 10.3 '25 3D) 4600 la. 114 ( ( 10 30 40 60 50 80 100

  • DIRECl SHEAR TEST CONFINING PRESSURE. 3000 PSF
    • 0 IRECT SHEAR TEST CONFINING PRESSURE.

SOOO PSF LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT LOGS OF BORINGS (SHEET 1) REV. 0 APRIL 1

GRADING lESS GRAvEl GAt~,i~jYEY S IL T w,TH SOH( SAND AHD GRAvEL I GRAY SILTY FINE TO COARSE SAND AND GRAVEL WITH OCCASIONAL POCKETS OF' SILT, (VERY DENSE) BLACK SHALL CALCAREOUS, WITH BUFF LIMESTONE FISSILE. PARTINGS VERY CLOSE ~R ~'~,5~~LETEO AT 243.° FEET f~~JN~d~STALLEO TO A DePTH OF GRADES DARKER GRAY SilTY SHALE w'TI-' LIGHT GRAY, MICACEOUS SILT STRINGERS. S/1)OTI1 PARTINGS, vERY CLOSE GRADES lESS SIL TV GRAY SILTSTONE. MICACEOUS, NOH-CALCAREOUS, SMrlOTII PARTIHGS AT 5-'00, OCCASIONAL COffCRET IONS, OCCAS 10NAl ORGAH IC MATER IAlaN PART INGS, PART INGS VERY CLOSE ML CL GM (1511 (76)1 (25)1 (!O). (143)1.........._--1 SP GRAY FINE TO /1ED fUM SAHD,/VERY DENSE) (29)' t'PI'I'I'I'I'I----I (MEDIUM DENSE) GRAY SilT WITH SO/1E CLAY AHD F'INE SAND (vERY STIFF) 0 1400 5llOO 1'.5 112 4<<)() IMQ) lI.e 110 .~ I !Ill I.e lU IClOOOt' '0-0 I~ ( PE#!!Nr 8 ". 50% I 20% 52% 23". I 0% 0% I /80 160 190 I/O 170 250 10 120 140 130 150 220 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 2) REV. 0 - APRIL 1984

( GRAD ING HAAO) AY SILT WITH GRAVEL,(HARD) AY SILTY CLAY WITH SOME SAND AND GRAVEl. (VERY STIFF) GRADl,iG WITH I ESS GRAvEL GRAO ING I"CRE GRAVEL GRADING WITH SOME CLAY GRAOING WITH SAND POCKETS DC$CRIPT/ONS AY S IL TY GRAvEL wiTH SOME SAND AND CLAY AY CLAYEY SILT WITH SOME SANO AND GRAVEL, (ST IFF) GRr.DING TO SILTY CLAY (GRADING VERY STIFF) AY SILTY FINE TO COARSE SAND. (VERY DENSE) GR~I ~ILT AND GRAVEL WITH SOME:

SAND, (VERY DENS£)

RAY SIUY CLAY WITH OCCASIONAL GRAVEL,(HAAD) TOPSO IL TTUD BROWN AND GRAY SILTV CLAY WI TH OCCAS ION,)L GRt.vE L.( STI Fr) ROWN SAND TTLED 8RO"*l AND GRAY $1 LTV CLAY WITH OC~~~~~~~ ~~~~~L!iTl:F)FHT GRADING GRAY IN C6L6~AND (HARD) Sl/RFACE ELEWIITION 708.. 3 BORING 2 "RAYISIf-BRDWtI CLAYEY SILT WITH SOME SAND ML AND GRAVEL.(HARO) GM SYMBOLS PI PI PI PI PI PI PI PI PI PI PI PI PI PI PO PI PI P. PI PI P. PI 8)8...1ioIWoI............ 4)1 W/////l' "'-,~'- 20)1 /~_M l_IN /C_'-/, ~IH'N j~.-n:f!!:l~../ ~ 'u's lIn ""1 rar Afl>> 1M /w, ~N.!- IN fir MiMnn fJ:1!:~/I,g~ ~, UMI' ="" "",<<Jtr ULlCUn: ~ ( { 5~ 1500 15.3 liS 4400 4800 liS 3IlOO .5SO 111.5 liT 8 4000 4/00 ,elt lie _0 noo 11.1 II' ( 1ClOllO+ 13.. 124 8 MOO noo 22.0 Ie>> ~: ~ f4JU (2001 ZOO/ I 40 /0 o 70 20 60 30 90 80 /20 //0 /30 /40 /50 /00 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT 'r J FIGURE 2.5-19 LOGS OF BORINGS (SHEET 3) REV. 0 - APRIL 1984

GRADES LESS SILTY GRAY SILTY SHALE WITH INTERBEDDED. LIGHT GRAY SILTSTONE. MICACEOUS. OCCASIONAL CONCRETIONS. SMOOTH PARTINGS AT 5-,00 GRAY LIMESTONE. ARGILLACEOUS GRAY SILTSTONE. HARD. IRREGULAII PARTINbS 2 INCH CLAY SEAM AT 205.0 FEET FRACTURE lONE 45-sSO GRADING foCRE MASSIVE GRADES TO LESS SILTY BROWN SANOY CLAYEY SILT WI TH ()CCAS 'ONAL GRAVEL,CHARO) GIlAOES TO LIGHT GRAY SILTY SHALE GRADES TO DARK GRAY SHAlE. MASS II/E. HAIID GRADES TO GRAY SHALE. PARTINGS CLOSE 2 INCH CLAY SHALF. AT 221.0 FEET 2 INCH CLAY SHAlE AT 223. S FEET 2 'HCH CLAY SHALE AT 225.0 FEET SHALE GRADES DARKER 4 INCH LIGHT TAN CALCAREOUS SHALE AT 235.0 FEET I/ERY DARK GRAY SHAL E 2 INCH TAN LIMESTONE AT 237.0 FEET l INCH TAN LIMESTONE AT 238.0 FEET BLACK SHAL~~HHl~~; M~~n~~i.R~6u~: 1P~R~~~~S VERiHlt~StRAOES CALCAREOUS DARK GRAY SHALE WITH SILT sTRINGERS,CALCAREOUS FIlACTURE ZONE AT 247.0 TO 248.0 FEET SHALE GRADES TO GRAY WITH SILT STRINGERS BROWN TO TAN SANDSTONE. FINE GRAINED GRAY SILTHONE WITH INTERBEDDED GRAyiSH-BROWN vERY F'lNE GRAIHEO SANDSTONE. MICACEOUS. SMOOTH PARTINGS AT 5-100 GRADES LESS SAND GRAY SI LTY SHALE WITH LIGHT GRAY MiCACEOUS SILT STRINGERS. SMOOTH PARTINGS AT 5-100. PART INGS vERY CLOSE 2 INCH GRAY CLAY SHALE AT 183.5 FEET 2 INCH GRAY CLAY SHALE AT 184. S FEEl ML OUI '0 I I '0 IUJD PERC£NT 0% I 37% a 70". I\\.A.I 70.". 55% 88 90 10"- 8". I 14:'7'. 33% 67'l'. tOO 9)% 76 74'7'. 9!"" I /70 /90 /6 /80 2/0 290 ~oo 280 220 240 200 260 250 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 4) REV. 0 - APRIL 1984

310 ~40 350 J60 (J 0 PERCENT 36"11. 100 0% g~ 28% ~ 40% 8n. 7'0% '1'% GRADES DARKER 2 INCH GRAYISH-llRDWN 'IERY FINE GRAINED SANDSTONE AT 310.0 nET BLAg~H~:~ ~~~~Yp~~~i~R IN LAYER-DUll IN GREEHISIl TO llROWNISH UNDERCLAY LIGHT GRAY SHALE. MASS I'IE. CALCAREOUS GRADES TO DARK GR. SILTY SHALE GRADES TO VERY DARk SHALE. HIGHLY ORGANIC. SOFT. FISSIL GRADES TO INTERllEDDED DARK GRAY CLAY SHALE. GREENISH CLAY SHAlE AND GRAY SILTY SHALE 1 FOOT WUTMERED DOLOMITE ZONE AT 340. S FEET TTLED LIGHT GRAY AND GRAY LIHESTONE.MASSIVE. SLIGHTlY ARGILLACEOUS. GRAY AREAS DOlOHIT IC 1 FOOT SLIGlTLY VUGGY lONE AT 346.0 FEET FRACTURE ZONE AT 353.5 FEET. HEALED lORING COMPLETED AT 360.0 FEET ON 5/28/70 CASING INSTALLED TO A DEPTH OF 32.0 FEET PIEZOMETER INSTALLED, SLOTTED PIPE FROM 20.0 FEn TO 80.0 FEET WATER LEVEL IN PIEZOHET£R STAlllLlZED AT 21.0 TO 22.0 FEET "'OM 6/2'/70 TO 7115170 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 5) REV. 0 - APRIL 1984

SILT GRADING OUT BROWNISH GRAY SILTy FINE SAND (VERY DENSE) GRAY SilTY CLAY WITH TRACE OF SAND AND OCCASiONAL GRAVEL. (STIFF) DeSCRIPTIONS (GRADING 'TO VERY STIFF) BROWNISH-GRAY CLAYEY SILT WITH GRAVEL....0 OCCAS 10NAL POCKETS OF CEMlNTED SAND AND* GRAVELS. (HARD) SOHE CEMENTAT ION GRAD ING MORE GRAVEL GRAY MED IUM SAND. (VERY DENSE) GRAY CLAY (VERY ST I1'1' TO HARD) DARK BROWN BLACK S IL Y CLAY wI TH FlO AND OTHER ORGANiC DEBRIS-TOPSOIL LIGHT BROWN SILTY CLAY WITH OCCASIONAL GRAVEL. (VERY STIFF) DARK GRAY CLAYEY SILT WITH SOME FINE SAND. AND GRAVEL. (HARD) GRAY SILTY MEDIUM TO COARSE SAND WITH GRAVEL' GRAY CLAY (ST IFF) .LlGHT GRAY FINE TO MEDIUM SAND. (VERY DENS£) SURFACE ELElI4TION 677.!5 BORING :3 SM ML SP SYM80LS BROWNISH GRAY GRAVELLY. CLAYEY SILT. wITH l'I TRACE OF COARSE SAND AND GRAVEL, (HAIlO)

  • P.;.l~t---f II l'I l'I ML t!

o* PI Fi= /~/rflJ1:~:~Jr::-=~fti1!.Mjt~I ~ -"'0 1&",,11., =1-::.,:, _x.rlll"," t.MJQl.n: Qi JJ.3 II P P P $50 111.5 ItI P 14~" a.z C:1.l' c:r.. P taso tllOO 14.2 122 21.2 112 P le!lO lteO 11.1 115 P 2800 2150 173 115 P P 30.1 te.l 14.0 15.2 lie p p ZIU 101 ".5 1115 150/3 I 59 130 130 100 I5Oi'6" 160~ 153 (10$ (8 ~ 1016"* ~ ~ o 10 20 40 50 ~ t." t:! 60 ~.... ~ 70 ~ 80 !)() 100 /10 120 130 140 ISO LA SALLE COUNTY STATION FIGURE 2.5-19 LOGS OF BORINGS (SHEET 6)

/50 /60 /70 180 ~ t4: ~ ISO ~ 200 2/0 220 2~0 RQD PERCENr 0". 80% 20% Q)'Ij 10". ICW. IOO7e 83% 100% 14% WO% J5% IOC:J%, 0% 0% 50% GRAY TO BUFF SANDSTONE, FINE GRAINED, THIN BEDDED. MICACEOUS. SI-()OTH PARTINGS AT 0-59 PART INGS VERy CLOSE ....EATHERED FRACTURE AT 156.0 rEET GRAY SILTSTONE. MICACEOUS, SI-()OTH PARTINGS AT o-SO. OCCASIONAL 112 'NCH CLAY SEAMS, PARTINGS VERY CLOSE GRAY SILTY SHALE WITH LIGHT GRAY MICACEOUS SILT STRINGERS. S~OTH PARTINGS AT 0-10°, SOME ORGANIC MATERIAL ON PARTINGS

  • OCCAS IOHAL CONCRET IONS FRACTURE ZONE AT 189.5 FEET, CLAY FILLED GIIADES DARKEII WITH LESS S ILT ERY DAIIK GUY SHALE.

THIN BEDDED,

CLAYEY, CALCAREOUS.

IRREGULAIl PARTING SURFACES !lORING COMPLETED AT 229.0 FEET ON 6/9170 CASING INSTALLED TO A DEPTH OF 20.0 FEET PIEZOMETEII INSTALLED, SLOTTED PIPE f'1I0M 130.0 f'EET TO 150,0 F(ET WATER LEVEL REAOINGS .J!lli... 6111170 6/12170 6/16170 ",8170 6123170 6125/70 6/26170 6129170 717170 7115170 OEPTH IN FEET 85.5 95* 5 113.0 122,0 1)1.0 122.0 132.0 136.0 '39.0 '/i0.7 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 7) REV. 0 APRIL 1984

DESCRIPTIONS BROWNISH-GRAY SILTY FINE TO MEDIUM SAND, (VER Y DENSE) BROWNISH-GRAY GRAVELLY, CLAYEY SILT WITH TRACE OF' COARSE SAND AND GRAVEL, (HARD) (GRADING STIFF) (GRADING VERY STIFF) GRADING SOME THIN LAvERS OF FINE SAND, (STlI'"F) (GRADING ilERY 5TIFF') GRAV 51LTY CLAv WITH TRACE OF' S AND AND GRAVEL (HARD) GRAY CLAV WITH A TRACE OF SAND AND

GRAVEL, (VERV ST t FF)

SI./RFACE ELEVATiON 7043 BORING 4 ML SM SP CL (GRAD ING MEO IUM ST IFF) CL (GRACING ST IFF) SYltt80L5 PI PI P8 PI PI PI P I....oM~O..;;L~DAR~~Rg~~E~Oo:~~~~CSb~~~ I ~L~Y T~~~~ I~OOTS PI DARK BROWN SILTY CLAY~STIFFl IiRAD ING TO LIGHT BROWN WITH SOME FINE SAND AND GRAVEL, (VERY STIFF) PI PI P. P. P. P. 1711' 98)11 (4&)11 16}11 (89)1 f / f. ,/. ] f,wv / 7 MMJI ".,,6tHrN UltWn u= DIfY rar: lin ~lnYP"''_.,.It~ lit ~. _riO '8/*.f, IS! J>-j""'"

/_"It' uvcvn o

W'J'\\III'. ,.", u-r Uiltr M.3 75 /0 ~ Zll III loU 103 Izeoo 2100 14.~ liT ~ lAO

c.o 110 at...

108 Z4llO 2~OO Zt... 112 19.3 109 11.Z ~If' 11.0 1111 /13 _7Z00 II." IT! ZU ""0.1.' 19" 11.3 II' '13 IZ!! (I (7 ( ( I ( ( 40 50 7'0 60 110 /30 /40 /20 150 100 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS o - APRIL 1984

DARK GRAY CLAYEY SHALE. SOFT GRAY SHALE WITH LIGHT GRAY SILT STRINGERS. MICACEOUS. SIoCOTH PARTINGS, PARTINGS VERY CLOSE GRAY SANOY SILTSTONE AT 196.0 FEn GRAY SILTSTONE. THIN BEDDED WITH LIGliT GRAY MICACEOUS S'ILT STRINGERS. SIoIlOTH PARTINGS AT 5-100. PARTINGS VERY CLOSE ML (49). (~ (l~ ( HQ() PERCENr 0% e.". 0% /60 /50 200 17'0 ~ ~ ~ 180 ~ ~ ISO 210 lOA ING COMPLETED AT 206.0 FEET ON 6/12170 P' EZOMETEA I NSTALLED. SLOTTED PIPE "ROM 0 TO 80.0 FEET WATER LEvEL AT 21.0 FEET ON 6/25170 DESCR,,.T/ONS BOR ING COMPLETED AT 46.5 FEET ON 6/19/70 (GRADING MEDIUM STIFF) GRADING $L1G1iTLY Sfpy WITH IoIlI\\E SAND. (VERY STlrr) (GRADING vEAY STIFF) BORING 5 $lJIIFACE EU..TIDIt 713.7 SYMM1L$ P I ~1ft,I.I--¥l~OAR~O:~g~ TO BLACK CLAYEY SILT WITH ROOTS* PI IoIlTTLEO LIGHT GUY TO TAN SILTY CLAY WITH TR~g~A~~N~~~Ra~O GRAvn. (HARD) DARK GRAY CLAY WI TH PART ICUS OF SANO. AND GRAVEL. (HARD) PI PI P'..,."""_..... j=:l= /-=:-/rar'==..J:-:::;r f+L+/ '....1,.... ={":::' =" __r LMAJUn: 194 II! 1100 III 249 10! 12.6 122 !lOa 4200 17.4 114 11.6 17.2 IS" ". 112 20.9 IQ.I 30 10 o 50 40 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 9) REV. 0 - APRIL 1984

50101£ THIN SAND LAYERS GRAOING,..,IIE GRAVEl (GRADING STIFF) (GRADING MEDIUM STIFF) GRADING "f:lRE GRAVELS, SOME THIN SAND LENSES. (VERY STIFF) GRADING LESS GRAVEL (GRADING HARD) BROWNISH-GRAY CLAYEY SILT WITH

GRAVEL, OCCAS IONAl POCKETS OF CEMENTED SAND AND GRAVELS, (HARD)

GRADING "f:lSTLY GRAY CLAY, LESS GRAvELS SOME lARGE GRAVEL AND COBBl ES DeSCRIPTIONS GRAY S' LTY FINE TO COARSE SAND WITH GRAVEL, (VERY DENSE) BROWNISH-GRAY MEDIUM SAND, SLIGHTLY SILTY, (DENS£) SOME THIN SAND LENSES DARK GRAY CLAY WITH SOME FINE SAND AND GRAVEL (HARD) DARK GRAY CLAY W' TH SOME F"I HE SAND AND GRAVEL. (HARD) SURFACE ELEVATION 708. 9 BORING 6 CL SYMBOLS ML PI PI PI PI PI PI PI PI PI PI PI 119)11 SP WIll OSIIl .j ~_) f,**a:j 7 f~*!- ""...rJ/ 'M"t'DWM UlMn ttllf IJItJ' e__ ' rn1' -1,~ III ""If ellfr "=~_1' 1'111', ~':,n rrlT. 'HLlt,gan, 1::/-:/':r::f::.rr ~..=-.r L~~.'T 0 ta.5 96 0 Inw 7&W 18.3 III 29.0 $6 3600 241 102 0 21.9 108 0 '21.9 10$ 1!I 4'ltlO $too 19.6 /10 311 I*.g 21.2 20.4 113 167 120 llU illS 14400

KIOQ 171 lUi IHOO

~ t:3.11 ITt 1$.7 119 21." ,07 7600 21.0 III 103 - 17.3 113 71 142 (I ( ( II II 1100 (100/ II / 60 50 //0 4 TO /20 90 100 /50 /30 /40 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 10) REV. 0 - APRIL 1984

2 INCH son CLAY SHALE AT 228.0 FEET GRADES DARKER AHD LESS 5 ILTY 2 INCH BLACK SHALE. AT 25lt.0 FEET BORING COMPLETED AT 260.0 FEET ON 6/23170 PIEZOMETERS INSTALLED, SLOTTED PIPE FROM 120.0 FEET TO 135.0 ~~fl AND FROM f80.0 FEET TO 260.0 WATER LEVEL READ INGS UPPER PIEZOM£TER LACK MGANIC SHALE. lNCR£ASINGLY CALCAREOUS, VERY ORGAN I C AT TOP. CLAYEY AT USE. PART I HG ROUGH WITH IRREGULAR SPACING CRAY SHALE. vERY CLAYEY. CALCAREOUS BLOCKY. ROUGH PARTINGS IRREGULARLY SPACED. INCH SOFT CLAYEY SHALE AT 232.0 FEET INCH BUFF' LIMESTONE AT 234.5 FEET 2 'NCH BUFF LIMESTONE AT 238.0 FEET GRADES TO BLACK. INCREASINGLY CALCAREOUS BOULDER LI G~~R~~~S S~~ T5:~~E v~~~A~~g~~. SI'I)CTH 6 INCH II GHT GRAY S 1LTY LIMESTONE AT '81.0 FEET GRADES DARKER GRAY SILTY SHolL[ WITH LIGHT GRAY MICACEOUS SILT STRINGERS SM:lOTH ~~~~~~~o~~~'!' CLOSE.OCCAS IONAL (50a 11I61. (861ft (56111 ML 100 (201. ~ /50 /60 /70 RfJD PERCENT /80 /90 67"- 2/0 rt)'1lo 1'4"- 220 0% '30 0% 24"'" 0% 0 0% 0 2 DEPTH IN FEET 6/30170 71 ~~170 J2. 0 TO JJ. 0 FEET WATER LEVEL READ INGS LOWER PIEZOMETER -E.£L 6/30170 TO 71' 5170 DEPTH IN FEET 118.0 TO 119.0 FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 11) V. 0 - APRIL 1984

(71lII (llS GRADING WITH SILT AHD FINE SAND PARTICLES. GRADING LESS SILT (GRADING VUV STIFF) DARK GRAY CLAY WITH SOME F'INE SAND AND GIIAVEL. (STIFF) A AND ROOTS (TOPSO IL LIGHT BROWN AND GRAY SILTY CLAY WITH SOME SAND AND GRAVEl, (VERY ST I FF TO HARD) OARK lORN CLAV W,TH SOME FINE SAND AND GRAVEL. (HAROI \\GRAO'NG VERY STIFF) 4LH"NATING LAYERS OF' GIlAY SILTY FINE SAND ~~?FHNE SAIlDY SILT. WITH GRAVEL (VERY BROWN'SH.GRAY SILTY MEDIUM SAND WITH 60HE GIlAVEL. (DENSE) BROWNISH.GIIAV CLAVEV SILT WITH GRAVEL. OCCASIONAl POCKETS OF CEMENTED SAND AHD "-4VELS. (HARD) GRAY MEDIUM TO COARSE SAND WITH GRAVEL SLIGHTLY SILTV. (LOOSE) GRAOING WITH POCKETS OF SILT AND CLAV DARK GRAY CLAV WITH SOME F' IHE SAND AND GRAVEL. (HARD) SURFACE ELEWATIOIt 710.1 BORING 7 ML SYN60LS fII' PI PI PI PI PI PI PI PI fill P' PW PC P1I PO PO pa ,.1 PI F/3./-:..-I_-==...f:-::- f%iz:7 o (JIII,.,I.& "'(-7 -' I 0 0 ( 10 I 10 60 110 IXl 110 100 (QI 140 1$0 BOULOER 147.5 TO 148.0 FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 12) REV. 0 APRIL 1984

/50 160 /70 /80 ~ /9U l.( ~ 200 ~ ~ 2/0 C=i 220 230 240 250 260 RQD PERCENT 0% 10% 25% 60% I 70% 79". f---""," 20% 20". 16". (BO}l!l (4~l! ML (11111 TAN SANDSTONE. VERY FINE GRAINED, SILT STR INGERS, MICACEOUS GRAOES SILTY LIGHT GRAY SILTSTONE. MICACEOUS. SI1JOTH PART INGS AT 0- 100. PART INGS VERY CLOSE GRAOES DARKER INCH GRAYISH-BROWN CLAY CONGLOMERATE AT 190.0 FEET GRAY SILTY SHALE WlTH LIGHT GRAY MICACEOUS SILTSTONE STRINGERS. OCCASIONAL CONCRET IONS FRACTURE ZONE 195. O* 200. 0 FEET 2 INCH CLAY SHALE AT 213.0 FF:ET ~AOES LESS S'try HH ICAL FRACTURE ZONE 232.0- H 5.° VERTICAL FRACTURE 238.5-240.0 FEET GRAVf~ CArCARfOV~ ~E~NCH' ~uF~"E 1~~h~~~E AtT2l~:oOFHP 3 INCH BUFF LIMESTONE AT 249.0 FEET tIiiiiiiIII ......BLAC~A~~"~~~O~~~i~:~ib~~~~~~~ESI1JOTH VERY HIGHLY ORGANIC SHALE AT 252.0 FEET GRADES TO GRAY SHALE. CLAYEY. 511>0TH PARTI NGS BORING COMPLETED AT 2S4.5 FEET ON 7/'170 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 13) REV. 0 - APRIL 1984

~ 1::: ~~tj ... TTERBERG SHEAR STRENGTH DATA ~ L'MITS ~~ ~ ;;: l'" ****, C"_.' ***,..,,, "'.";;:~:::.::. "'_.11~"".,,, ()....':I ~...., ~ l*....*1 .....t*t ......... ~ 13 '~. 3'_,~ -"+- ~~. 7;, ":t-720 II ~ BORING 8 I ~ a~ SlIRFACE ELEVATION 703.0 710 ~~ () ~ ~~ SYU80LS DESCRIPTIONS 700 1400 6 * ~~ BLACK SILTY CLAY TOPSOIL (12") DARK BROWNISH-GRAY SILTY CLAY '.-11TH 500 3 * ~ CL SOME SAND AND GRAVEL. SOME MJTTLI NG Or COLOR. ST I FF TO HARD 2900 21 * ~ ~ GRAD I NG WITH SOME GRAVEL 690 BROWN FINE TO MEDIUM SILTY SAND LENSE 2300 a I DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. (5000) 20

  • OCCAS 10NAl lENSES OF S IL TY FINE TO MEDIUM SAND.

STIFF 680 GRADES wiTH MORE SILT AND LE S$ 1750 i 8 * ~ GRAVEL GRADES WITH MORE CLAY 1600 6 * ~ CL 670 1700 ~ 1300 II'~ MEDIUM TO COARSE CLAYEY SAND LENSE AT 664 660 2000 ~ GRADES WITH MORE GRAvEL II' 2500 Q.~ DARK BROWNISH-GRAY SILTY CLAY WITH 1\\.

/.

~H SOME FINE TO (OARS E SAND AND 650 _l GRAVEL. VERY ST I FF TO HARD 71.1108, 2200 4100 GRADES WITH COBBLES AND BOULDERS (sOOO+) 15. CL AT 648 TO 643 640 ~ DARK GRAYS IlTY CLAY WI TH A TRACE OF (3000 ) GRAVEL CONTAINING LAl-lINATIONS AND 17.1 16 dl88) 16

  • THIN SEAMS OF SILTY FINE SAND.

OCCASIO~JAL LENSES OF S IL TY SAfIlD AND GRAVELLY SAND. VERY ST IFF ( 2500) 16. 630 1400 I 20. I Wm 18 0 CL 620 1750 19. GRADES WI TH OCCAS IONAl lENSES OF MEO IUM TO COARSE SAHLI I (6000..) 21. 6/0 I I ("500 J 25 * ~. I GRADES WITH MORE GRAVEL I ~ 3000 I 22. 600 l H5 4300 I 2500 I 29

  • 111 (4000)

BROWNISH-GRAY FINE SANDY SILT CONTAINING 250O 27. THIN SEAMS OF SILTY FINE SAI;O AND SILTY CLAY 590 !j, t 103 1!:l80 1500 I 9

  • ML 1000 13
  • GRADES WITH THIN LAYERS OF MEDIUM 580 L

T~ ~~~~~E o~AgZAe~~ !~An~. 7' ( lOOOo..) 190/6'. 112" LAVER OF CLAY AT 118.9' DARK GRAY ISH-BRO',IN FINE TO COARSE SANDY CLAYEY SILT WITH

PEBBLES,

( 10000+) 66/6'~ GRAVEL ANO SO~1E COBSLES. VERY ML HARD 570 ( 10000.) n~ !'lOR ING CO!-1PLETED AT 140.0 FEET ( 10000+) Eel! ON 11 70 ~ CAS ING USED TO A DEPTH OF 15.0 560 FEET ~; LA SALLE COUNTY STATION I UPDATED FINAL SAFETY ANALYSIS REPORT ~t FIGURE 2.5-19 I I; ~I LOGS OF BORINGS (SHEET 14) REV. 0 - APRIL 1984

~ i::: ~~~"'-:"'~T~T~ER:::e::::E:-;:R~G""I-"---S-H-E-A-R--S-T-R-E-N-G-T-H--D-A-T-A-----. I.Ll l( II A,tIJ T S ~§.. ~: ~ t-:,-.~-.~-, -:'C.-.-

    • -_..-.-.-r--;:c".~.~:;;:::,:;;:!=-;;:.~-_-.-._-..,--r--O-.'-ri-....-.-,-t

~ ~7:;'7 ~8 o~.t-;;::",..-~:-:,,,,:-,-r--~-~,-r--+-;::-..-,-+---,~-, -+=-."';-r;.;;;-;lI;r-=.;;;:~:r-I T2vnt-...,--,....-+--+--f'----fo--.....--,;,;;..,-+t......;.;...........;;;....fjl....~ SURFACE ELEVATION 7017 BORING 9 TIOt--+--+--+-+-+--r--+----f---I----f---I SYMBOLS DESCRIPTIONS GRADES WITH MORE SAND AND GRAVEL FINE TO COARSE SAND LENSE AT 601 GRADES WITH LESS GRAVEL GRADES WITH MORE SILT GRADES WITH LESS SILT ANO SANO OCCASIONAL THIN SAND SEAM DARK BROWNISH-GRAY FINE TO COARSE SANOY CLAY WITH SOME GRAVEL. oeeAS IONAL LAYERS OF SANOY CLAYEY SILT. HARD DARK GRAY SILTY CLAY WI TH A TRACE OF GRAVEL CONTA IN I NG LAM I NAT IONS AND THIN SEAMS OF SILTY FINE SAND. OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SAND. VERY STIFF GRADES WITH MORE CLAY -BROWNISH-GRAY FINE SANDY SILT CONTAINING THIN SEAMS OF SILTY FINE SAND AND SILTY CLAY 501 ML S-;,jiii;j-~-l~~-l ~~~~~ ~TN~\\U~T ToPselL (12") 14' ~'-tt-OARl(BROWNISH-GRAY SILTY CLAY WITH ~~'!/:; SOME SAND AND GRAVEL. SOME ~ I'OTTL ING OF COLOR. ST I FF TO HARD 42'~ L- ~ DARK GRAY SILTY CLAY WITH A TRACE OF ~/, GRAVEL CONTAINING LAMINATIONS ANO 16 I 'l~:/%/~ TH IN SEAMS OF SIL TY F tNE SAND. //,'i; OCCASIONAL LENSES OF SILTY FINE TO MEDIUM SAND. ST IfF 13 I ~ 22 I ~ CL ~ 151 ~ 1211~ ~~ 15 I ~~ ~~ 19 I ~CH DARK BROWNISH-GRAY SILTY CLAY WITH c' SOME FINE TO COARSE SAND AND 24 I L GRAVEL. VERY STIFF TO HARD ~ DARK GRAY SILTY CLAY WITH A TRACE OF 17. ~~ GRAVEL CONTAINING LAMINATIONS AND ~:% THIN SEAMS OF SILTY FINE SAND. %~

e~~~~A~A~~~S~iR~Fsi
~~y SANO AlfD 22 1 ?i§ 20 I ~

CL ~ 241 ~ ~ 281 ~ "---4 27 1 ~ ~ ~:% p 1 ~~ ~~ CL ~ P. ~ HIl...----t P. ~ ~ P. ~~ ~~ CL 54 I ~% ~ 581 i'OOt--+--+---1r---'1t--t---+---+---f----f---+--I 200'9.

i/I.O'--'--......--J-'---I---~--....1-----l-----1l___....1_ _

__II 2900 690 (7000) 2100 680 1)00 1600 6r= 2300 1500 660 3100 2000 (6000) 3400 2200 2900 1800 2700 3000 6....- 2800 2200 610 2700 (4600) 600 (4500) (4500) 59= (4500) 3100 ( 10000) \\ LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 15) REV. 0 - APRIL 1984

~ ~ BORING 9 CONTINUED ~ ~ a~ ~~~ " TTER8ERG SHEAR STRENGTH DATA liMITS ~!. ~ ~ \\u t...: '1' ****'.' (0_......<.11 "':~:~,:::.::. ....... I,Q...... '.., 0".0:"1 ~~ ; ~ ,~- ...._~,Il ~"I_ gg ~j..$.. + ~ ~. 01 ~ ~,....'1 \\...,....'1 ~I .~, Ir SYMBOLS DESCRIPTIONS 580 f.n 129/l IIII OCCASIONAL THIN SAND SEAM ( 10.000) 81

  • II DARK GRAY ISH-BRO'iI~j FINE TO COARSE SANDY CLAYEY SILT WITH
PEBBLES,

( 10.000) GRAVEL AND SO~lE COBBLES. VERY 570 HARD (la, 000) 135 IS Ml 560 ( 10.000) 62 t! I GRADES WITH MORE SILT (10, 000) 59 l! BOR ING COMPLETED AT 146.5 FEET ON 11-13-70 CASING USED TO A DEPTH OF 5.0 FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 16 ) REV. 0 - APRIL 1984

GRADES WITH lESS GRAvEL DARK BROWNISH-GRAY SILTy CLAY WITH SOME FINE TO CDARSE SANO AND GRAVEL. VERY sT I FF TO HARD GRADES WITH MORE GRAVEL DARK GRAY S IL TY CLAY WI TH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAttD. OCCASIONAL lENSES OF SilTY SAND AND GRAVELLY SAND. vERY ST IFF BOil. ING COMPLETED AT 139.5 FEET ON 11-10-70 CASING USED TO A DEPTH OF 10. FEET BORING \\0 SURFACE ELEVATION 704. I Ml S ItTY SAND LENSE AT 619 ,DARK BROWNISH-GRAY FINE TO COARSE I SANOy CLAY WITH SOME GRAVEL. ,0CCA~IO:'lAL LAYERS OF SANOY CLAYEY SILT. Ht.RO DARK GRAY S ILTY CLAY WI nt A TRACE OF "~I--~ GRAVEL CONTAINING LAMINAT IONS AND THIN SEAMS OF SILTY FINE SAriO. oeCAS IONAL LENSES OF S IL TV SAND AND GRAVELLY SAND. VERY ST IFF Wol~I---IOA~rN~O~~l~H~~~~,(S~~~"G~;V~f~RSE ,oeeAS 10NAL LAYERS OF SANDY CLAyEY DA~~LIRA~A~VLrY CLAY Wlnt A TPACE OF .........I---~ GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. oeCAS 10NAL LENSES OF S I L TY SAND AND GRAVELLY SAND. VERY ST IFF ARK GRAYISH-BRO,IN FINE TO COARSE SANDy CLAYEY SILT'.1ITH

PEBBLES, GRAVEL
':W SOI:£ CGa3LES.

VERY HARD BROWNISH-GRAY SILTY GPAVEL WITH SAttO (VERY DENSE) DARK GRAY ISH-BROWN FINE TO COARSE SANOY CLAYEY SILT WITH

PEBBLES, GRAVEL A~W SO~:"

COBBLES. VERY HARD p 0 7

  • II 15
  • 16
  • 13
  • 15
  • 13
  • 10.

8 6

  • 12.

~ ~ a~ ~~ ii ~ OESCRIPrlONS II ~~~;::':-:::~-'~"""'-----"'!!T!'!'O~P$~O~I~L-"'~12::":"':-r---- DARK BROWNISH-GRAY SILTY CLAY WITH SOME SAND AND GRAVEL. SOME J1)TTL ING OF COLOR. ST IFF TO HARD GRADES WITH LESS CLAY AND LESS GRAVEL 7 "'jiIjljil-_~ GRADES WITH MORE CLAY DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAiNING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCAS lONAl LENSE S OF S I LTV F I HE TO MEDIUM SAND. STIFF 200 22

  • 138IIOb I~

~ 560 1\\ 15Cl.I1111 ~~ ... TTERBERC SHEAR STRENGTH DATA 1'- LIMITS 2~~ u.. O;"...,*... '" ~ i~ ~ C.""'.. ~***.*'" I C........ _.... ...._'._.1... 0.....:'...,...** ,.- -"1-- ~8 ~"!I(t:: + "~.... l'_l \\..._, ~ ~ ~. .~, ~~~- 20 710 (3200 ) 700 (3000) ( 5000) 690 ( 2000) ( 1500) 680 ( 1750) 670 (2500) (2500) 660 (1500) (1750) 650 2400 2700 -~,. 2500 630 1700 2800 620 1700 2800 610 2700 3400 600 (SOOO) (SOOO) 590 '4000 (4S00) (4500) 5?'O (4500) 560 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BaRINGS (SHEET 17) REV. 0 - APRIL 1984

~ I t:: ~~~ ATTERBERG SHEAR STRENGTH DATA ~. t..IMITS ,Z ~ ~

i" ~p 1'/ ***** '

c:......,_...... i .!'.".::~:;::.. 0 **..,....... ~ ~ ,.- ""'-'.-- 00 rr,.:/~ -+ ... T ~ ~v ~, 1;. .~, a 72v ~ BORING II ~ CI) SURFACE ELEVATION 703.6 a I., 710 ~ ~ ~

a ~

SYMBOLS fJESCRIPTIONS II

  • i1 i I i>.L 8lACK ORGANIC CLAYEY SILT-TOPSOIL

( 33' ) 700 ,.. Cl DARK BROWN AND BLACK SILTY CLAY ( 5000) II * ~ DARK BROWNISH-GRAY SILTY CLAY WITH CL SOHE SAND ;:'NO G?A'IEL. SOI*IE (6000) P

  • MlTTL ING OF COLOR..

STIFF TO HARD 690 (000) p DARK GRAY SILTY Cl4Y WITH A TRACE OF GRAVEL CONTA!~jll:G U.;'*lIJATIO~IS AND THIN SEA~\\S OF SILTY FI~IE SAND. (2500) p

  • OeCASIOHALLElISES OF SILTY FINE
~

TO HED IUM SAND. 5T IFF 680 GRADES WITH MORE SAND "-NU GRAVEL (2500) P * ~ ( 2800) P I CL 6r= ( 1000) P. (3500 ) P, 6GO {4S00r PIPit PI C.H DARK BROWNISH-GRAY S IL TY CLAY \\'IITH ( fO.'OlJOT SOME F tNE TO COARSE SAt;D AND CL GRAVEL. VERY ST IFF TO HARD (2!JOO) 18 I DARK GRAY SILTY CLAY ',11TH A TRACE QF GRAVEL CO'HAIN,'IG lA:111~HI,)~;5 AND PI;/; THIN SEA:15 CF SI'..TY =1':£ - ~ 0 U' "V (3750 ) oeCAS IOctAL lE':SE S OF' S [', Ti

.tiO GRAVELL Y SAND.

VERY 5T IFF (2800) P

  • GRADE S TO SL IGHTL Y BROWN ISH -GR AY WITIi MORE GRAvEL 630 (2800) p
  • CL MEDIUM TO COARSE SAND LENSE AT 630 (2700)

P

  • OCCAS IONAL SILT l ENS£ 62Q (JDOO) p
  • GRADES WITH LESS GRAVEL SOME PIECES OF DECAYED \\-mOD AT 620 (2800)
48. II 610 45.

\\ b~UUI ~ DARK BROWN' N5H -GRAY FINE TO CO,,"5 £ (6000) CL SAtiDY CLAY,11TH SCI~£ G<<AVEL. or. ~ OCCAS IO:i:'l L;:\\ U;; CF

,
'Ci CLAYEY S IL1.

HARD 600 43 I DARK GRAY SILTY CLAY WITH A TRACE OF (50001 ~ GRAVEL CO~HA'~jP:G Lt.I*q~IATIO~jS AND TH IN SEA~1S OF S Il TV r: ItiE StoND. (4500) 59. CL OCCAS 10NAl L£nSE S OF S IL TV F' NE ~ TO MEDIUM SAND. ST IFF 590 GRADES Wi TH MORE 5 ILT AND (4S00T 38. OCCASIONAL LAYERS OF CLAYEY SILT I GRAY FtNE SANOY SILT WTH SOME CLAY 18

  • 58C' 17.

ML I LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 18) REV. 0 APRIL 1984

f ~ ~ BORING II CONTINUED i::: ~ ~~~ ATTERBEIIIG SHEAR STRENGTH DATA a~ ~ ~ l.iMfTS ~~.." ~"t:.:;~':::,. ~ 1C ~~ ~ ,.. ******1 c......<***** " ~1........ 1.. ~.~...., II_e.* ~ ,~- -- is -T 3-t;:):l 1._ ':i. T" 7:': 580 .~f ~~ SYMBOLS DESCRIPTIONS 20*1 570 71/6lI GRAYISH-BROWN FINE SAND WITH OCCASIONAL 97

  • LAYERS OF FINE TO COARS E SAND ANO I~

SP GRAVEL GRADES WITH t"ORE GRAVEL DARK GRAY ISH-BRO'..m FINE TO COARSE 560 ( 10.00v 17411 SANOY CLAYEY SILT WITH PEBBLES. GRAVEL A:lD SOHE COBBLES. VERY ML HARD (10.000) 1081'1 550 (10.000) 260/4111 FINE TO MEOIUM SILTY SAND LENSE BORING COMPLETED AT 154.5 FEET ON 11-16-70 CAS ING USED TO A DEPTH OF 5.0 FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 19 ) REV. a - APRIL 1984

SURFACE ELEVATION 71t.9 BORING 12 DESCRIPTIONS S'0180L5 SHEAR STRENGTH DATA ~ i:::: ~~~ ATTER8RG l.&.l 14.. L1Ml T S ~~. ~F ~ .......f.e .......ta:lII ~t 1,,_' i~ \\ \\ 720 710 100 690 680 67C GOO 650 630 620 6/0 600 590 58C 570 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS REV. 0 - APRIL 1984 (SHEET 20) I a....--- - " ' - - - ~ - - - - - '

BORING COHPLETED AT 139.5 FEET ON 11-16-70 CASING USED TO A DEPTH OF 10.0 FEET BROWNISH-GRAY SILTY FINE TO MEDIUM SAND OESCRIPrlONS BLACK ORGANIC S IL TY CLAY-tOPSOIL 1 DARK BROWNISH-GRAY SILTY CLAY WITH SOME SAND AND GRAVEL. SOME MOTTLING OF COLOR. ST rF'F' TO HARD DARK GRAY SI lTV CLAY WITH A TRACE OF GRAVEL CONTA IN INC LAMINAT IONS AND

THlt, SEAMS or SILTY FINE SAND.

OCCASIONAL lENSES OF' SILTY FINE TO ~'EDltJM SAND. ST IF'F' TH IN LENSE OF SAND AT 689 LOIS E OF GRAY SILTY SMIO wITH SOME GRAVEl AT 665 GRADES 'wITH TH IN LENSES OF' GRAY SANOY SILT OCCAS IONAL TH IN LENSE OF GRAY FINE SANOY S I LT DAPK GRAY ISH-BROWN r HIE TO COARSE SANOY CLAyEY SILT WITH

PEBBLES, GRAVEL AND SOME COBBLES.

VERY HARD GRADES WITH MORE SAND FINE TO COARSE SAND LENSE AT 651 DARK BROWNISH-GRAY SILTY CLAY WITH SOME F'INE TO COARSE SAND AND GRAVEl. VERY STIFF TO HARD DARK GRAY SILTY CLAY WITH A TRACE OF' GRAVEL CONTAINING LAl11NATIONS AND THIN SEAMS OF' SILTY FINE SAND. OCCASIONAL lENSES OF SILTY SAND AND GRAVELLY SAND. VERY STIFF' BORING 13 SUI/FACE ELEVATION 709.4 ML SM SylttlBOLS 17

  • 16
  • 121 II' 18
  • 18
  • 18
  • 13.

14

  • 16
  • 16 *

~",",,>--_-I 16

  • 13
  • 27
  • 9 35
  • 21
  • GRADING HARD OCCASIONAL LENSE OF GRAY SANDY CLAY A.ND GRAY SIL TY SANa GRADES LESS SMlO AND GRAVEl

..........~---l DARK BROWNISH-GRAY qNE TO COARSE 58

  • SANDY CLAY WITH SOI~E GRAVEL.

CCCAS 10NAl LAYERS OF SANDY CLAYEY SILT. HARD DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTA IN ING LAM INAT faNS AND THIN SEAMS OF SILTY r,NE SAND. OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SAND. VERY ST IFF 14

  • 14 a 15
  • 27
  • 321 84 tt 115 S 17'OI7~

110. I~II lfiI'!'I'tM---i 100/1O'S 2400 3300 2700 (5500) 3100 3200 \\)VVV/ (3500) 3100 4400 ( 10.000) ( 10.000) -t---+-I--4----4----4----t-3300 t--t--t--+-+-t---+---+----t-- 3000 t--t-+-+--+-t---+---+---+ 2700 ---+--... t--t-+-+--+-t----I---4-----+-- 2700 -+---f-----f 1--+-+-+--+-1---+---4-----+(500) -f---+----I (6000) 4400 2900 1---+-+-+--+-~---I---4----+ 2300 -+---+---1 1---+-+-+--+-~---I---4----+ 4400 1--+-+-+--+-~--+---4----+3700 1----1---t---t--+-+---+---+---+ 3600 7/0t--+--+---1f--t---t----j---t---+---+--f---I 690 680 670 600 650 640 630 ~~~-L 620 6/0 600 590 580 570 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 21) REV. 0 - APRIL 1984

CRADES l'ilTH t\\QRE SILT MID SAND GRADES WITH ~'O_RE SILT AT 144.7 FEET ~~~+~,c "SED !oJ A DEPTH OF

10.0 DESCRIPTION

S 1 FOOT DIAtiETE~ BOIiLOER AT f,21 Dc-R'; BROI'IIIISH-(',PAY FINE TO COARSE S,,',DY CLt.y ',-:iTH SOI-!E GRA'IEL. OCCAS IOt,AL ltlYERS OF SA:::)Y CLAYEY SILT. HARD DARK GRAY SILTY CLAY \\'IITH A TRACE OF GPt-VEL CQ:HA Itn';G LW !lJf,T IONS AND T",IN SEMtS OF SILTY FI',E SAND. CC':<l5Ior,A'~ LE'-:SES OF SILTy SAND MID GP.AvEI_LY

SAND, VERY STIFF DARK GIUY SILTY CLAY I'IITH A

TRACE OF GRAVEL (i)t.TA I~: iNG LA~qNATtOtiS AND THI'l SEAI"S OF SILTY

-I',E 5M10.

OCCASIO'JAL LEt,SES OF SilTY FllrE TO MEDIUI~ SMW. 51 IFF DARK BROloJNISH-GRAY SILTY CLAY WITH SO'-IE FINE TO COA"SE SAND AND GRAVEL. VERY ST IFF TO HARD DARK GRAY S I L TY CLAY 'III TH A TRACE OF GRAVEL CONTAI'JING LAMINATlONS AND Tel I~: SEAi:5 0r S I LTY r I Cl E SAN 0

  • CCCAS 10NAl LE:,SES OF SILTy SAND t-t<O GrAVELLY SAt<fl.

VERY SI I F1' OARK GRAY ISH-BROl-IN F INC ;0 COARSE SAtWY CLAYEY SILTt;TH "(BBLES, GRAVEL MIO SOI-!E CObSLES. VERY HARD GRAY ISH-BROWN FINE TO MED IlJ~1 f~~~Y L~~~gsl ~~S~R~~ ~~~ lUll SAND AND GRAY 5 IL T GRAY ISH - BR0;N 5 I L T wITH SI) ME SANO (H AR D ) TO COARSE PESBLE.S, VERY BLACK ORGANIC CLAYEY SILT-T0P50IL(12") I~OTTLED BLACK. BROWN AND GRAY SIl TV CLAY"'; ITH SOME ORGAN IC MATEP IAL DARK BROWN ISH-GRAY S IL TY CLAY WITH SOI-'E SAND AND GRAVEL. sOME MOTTL ING OF COLOR. ST IFF TO HARD BORING 14 SURFACE ELEVATION 7074 ML ML ML SYMBOLS 41 1 to. 14

  • 16.

21

  • 19 1 21
  • 24
  • 9
  • II FIGURE 2.5-19 LOGS OF BORINGS II 9

12

  • 59
  • 23
  • 119 l!

42 1 114 ! 13 1 441 10. 241 10. 20

  • 44
  • 13.-..----1 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT 1700 4200 (6000) 2000 2500 2500 f zoe 2900 1900 1900 3200 (5000+)

(2800 ) 2900 2800 2 SOO 2700 5200 (4500) (6000) (7000l (4500) (8000) (6000) (8500) 8000) (10,000) ( 10 000) ( 10,000) 3640 (2000 ) I.goo (4200 ) SHEAR STRENGTH DATA I \\ I I 18.6 12C 1& 115 21£ 10 2'.5 103 12 2360 r-- "C* '" i I i i 2&4 II" 13,416,( 118 28.015.8 12.2 )1'.113 6501---+--+-+--+-+---+---t----+-----+----+---, ~ C) i:::: ~~~ AT'ERBERG l<.l l( ij ".0 i".**,,,,,,,, 720 \\iI I 7/0 I I I I 700 I I 690 630 C'" 620 II j 6/0 I I 600 590 580 570 560 (SHEET 22) REV. 0 - APRIL 1984

15 GRADES WITH LENSES OF FINE TO COARSE SAND OCCAS IONAL LAYERS GRAY SANOY SILT WITH OUT GRAVEL GRADES WITH MORE SILT SURFACE ELEVATION 717,0 BORING CL 381 SYMBOLS DESCRIPTIONS P ......:.l ot BLACK ORGANIC CLAYEY SILT-TOPSOIL (13") "7.~ r~ MOTTLED BROWN, BLACK AND GRAY S I LTY P

  • MofftUSJli6~

AND GRAY S IL TY F I~jE Te COARSE SAND filTH GRAVEL p. ~ DA~~M~R~~~6 S~~gR~~A~~t :\\~~~Y WfTH ~ MOTTL ING OF COLOR. ST IFF TO HARD ~ P' ~ ~ P' ~~ ~ P' W ~ PO 1lJiIIO!"""---i DARK GRAY SILTY CLAY wiTH A TRACE ~ 0 F GRAVEL CONTA' NI NG LAf-'d f'AT IONS ~ MJO THIN SEAMS OF SILTY CINE SAND. P' ~:2 ~~g~~~o~~~o:E~iT~FOF SILTy FINE TO P ~I~ GRADES WITH LESS SMW 4!,D G~t",[l ~ AND LESS SILT P

  • CL p 1 Plt%~

P.~ 49 I:IKH DARK BROWNISH-GRAY SILTY CLAY WITH SOME FINE TO COARSE SAND AND GRAVEL. VERY sTIFF TO HARD ~9. CL DARK GRAY SILTY CLAY WITH A TRACE OF 35. GRAVEL CONTAINING LAI11NATIONS AND TH IN SEAl15 OF SILTY FINE SAND. OCCASIONAL LENSES OF SILTY SAIW AND GRAVELLY SAND. VERY STIFF (6000) (500) (2500) ( 1700) 710J.--+--+--11--J--~--+---+--_+--_+-_+-__I 7OO'J---+--+-+-+-+---+--+---+---+----t----I 690J.--+--+--I1--t--t----;---+---+---+--+-__I ~ i::: ..... r-~=~-T'"'-T-.,-------------------...... ~~~ ATTERBERG SHEAR STRENGTH DATA 'c.: LIMIT$. ~~o# >S... t *.**.* j C"......'... &<... C"'.":::~;~~.. ~""""""l" O".(f 1,.,.._ ~ ~~ ':;;' 7 H &~ ;t-:.,::-:._~- .*~:---r--(J.-.:-.--'--'1::-..-~-+--.r;-.-,,= -=",::;o;;;;;r;r-'"T'"

-:=..::.-f 1'20.........................-fl.....---4llo.oio--............~....---4I--

~4 1 CL GRADES ';11TH ,1CRE SILT 371 CL CL 43 1 1oOIfoj....--~ DARK BROWN ISH-GRAY FINE TO COARSE SANOY CLAY WI TH SOt-IE GRA'IEL. OCCAS tONAL LAYERS OF SAfWY CLAYEY SILT. HARD DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAI11NATIONS ANO TH IN SEAMS OF SILTY F !NE SAND. OCCAS IONAL LEt.SES OF 5 I LTV SAND AND GRAVELLY SAND. VERY ST IFF GRADES wiTH SEJERAL 2 TO 4' LENSES OF S,lD 'NO SPlwEl FROM 603 TO 599 461 131 l! 116 m II 1 ML It 70 11.........._...." DARK GRAY ISH-BROI'I'l F IN( TO COAP.5E SANOY CLAYEY SILT,11TH

PEBBLES, GRAVEL AtlO SOr~E COBBLES.

VERY HARD LENSE OF GRAY ISH*BROWN FINE SAN;) A.T 588 ~W~I~IJ~l~~~bLETEO AT 140.0 FEET CAS ING USED TO A IJEPTH OF 8. FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 23) REV. 0 - APRIL 1984

DESCRIPTIONS OCCASIONAL COBBLE GRADES WITH MORE SILT ANO GRAVEL LAYER OF GRAY SILTY FINE SAND FROM 58 I TO 579.5 80R ING COMPLETED AT 140.0 FEET ON 11 70 CAS I NG USED TO A DEPTH OF 16.5 FEET GRADES WITH LESS GRAVEL AND SAND GRADES WITH MORE SAND AND SIl T GRADES wiTH LESS GRAVEL GRADES WITH MORE GRAVEL GRADES WITH LESS SILT u BROWN SILTY CLAy DARK BROWNISH-GRAY SILTY CLAy WITH SOME SAND AND GRAVEL. SOME MOTTL ING OF COLOR. ST IFF TO HARD GRADES ',""ITH MORE GRAVEL DARK GRAY SILTY CLAy WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEMIS OF SILTY FINE SAND. OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SAND. VERY ST I FF DARI\\. BROWNISH-GRAY SILTY CLAY WITH SOr-lE FINE TO COARSE SAND AND GRAVEL. VERY ST IFF TO HARD SURFACE ELEVATION 710.9 BORING 16 SYMBOLS DARK BROWNISH-GRAY FINE TO COARSE SANDY CLAY wiTH SOME GRAVEL. OCCASIONAL LAYERS OF SANDY CLAYEY SILT. HARD DARK GRAY SILTY CLAY WITH A TRACE OF ........I---~ GRAVEL CONTAINING LAMINATIONS AND THIN SEA~lS OF SILTY FINE SAND. OCCASIO~jAL LENSES OF SILTY SAND AND GRAVELLY SAND. VERY ST IFF DARK GRAY ISH-BROWN FINE TO COARSE SANOY CLAYEY SILT WITH

PEBBLES, GRAVEL AND SOHE COBBLES.

VERY HARD 12. 13. 17

  • 14
  • 15
  • 15 0 15
  • 12
  • 13 *

~ ~8 ~ ~ ~ l:;) ~ ~ ~ ~""""'~~I"!I"l'~""""'"",,","""~"'~'!!"'""IC!'I'l!I'!I'!''''l'!'l'I 7 * .,.,.,.,..,........ 'JL 130 48. 23

  • 18 0 LAYER OF GRAY AND BROWN COARSE 18
  • SAND ANO FINE GR AVEL 698 TO 697. 5 44'

~~~~E OF BROWN FINE TO MEDIUM ~M-----lDARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTA I NING LAM INAT IONS AND THIN "EAMS OF SILTY FINE SAND. OCCASIONAL LENSES OF SILTY FINE TO MEDIUM SAND. STIFF 405 * ~ " TTER8ERG SHEAR STRENGTH DATA ~ LIMITS H*

~

"-,, **** 1 e......",..... o... e':::;;~;-:::. p._"......... 0.,.-:, 1,.._,...."., ""_..,,, is c~ ~ ~'.~~'~ "t-1.- '..~. ~, .~, C' ~.., 0 10 2000 (8000) (6000) (50001 (4500) 0 2400 2100 80 2100 2100 70 (' 700) '0 ( 2700) 20.8109 3200 (2500) (2200) ( 3300) 50 (6000) 4() 17.4 117 13 500) ( 2000)

JO 17.6 116 2480

( 2500) ( 1080) (3000 ) '20 I ( 4300) 25.2 101 54()0 I (4000) 10 3400 (4500) (4500) 0 (4500) (8000) 90 (8000) (8000) I 0 I ( 10,0001 I ( 10,000) 1'0 l' 6. 6 6. 6 6. 5 60 6 69 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 24) REV. 0 - APRIL 1984

SlIRFACE ELEVATION 710.4 BORING /7 OESCRIPTIONS BORING COMPLETED AT 145.0 FEET ON 11*13-70 CASING USED TO A DEPTH OF 30.0 FEET GRADES WITH cESS SAND OCCASiONAL LENSES OF 'INt TO COARSE SAND LENSE OF BROWN I" INE TO COARSE SANO AND GRAVEL &97.5 TO 695 (tARK GRAY ISH-BROWN F INt TO COARSE SAr,DY CLAYEY SILT WITH

PEBBLES, GRAVEL AND SOi~E COBBLES.

VERY HARD OCCAS 10NAl POCKOS CF 9ROWN FINE TO MEDIL:~ SM:O BROWN SILTY FINE TO MEOIUM SAND (DENSEI BLACK ORGAN IC CLAYEY 51L ') DARK BROWNISH-GRAY SILTY CLAY SOME SAND AND GRAVEL. SOME MOTTLING OF COLOR. STIFF TO HARD DARK BROvINISH-GRAY SiLTY CLAY WITH SOME FINE TO COARSE SAND AND GRAVEL. VERY ST IFF TO HARD DARK GRAY SiLTY CLAY WITH A TRACE OF GRAVEl CONTAINING LMWIATION$ AND THIN SEAMS OF SILTY FINE SAND. OCCAS 10NAL LENSES OF SILTY SAND AND GRAVELLY SAt.D. VERY ST IFF ML ML SM DARK GRAYISH-BROWN FINE TO COARSE .....---1 SANOY CLAYEY SILT WITH

PEBBLES, GRAVEL ANO SOt'IE COBBLES.

VERY HARD l""':'~;----i OARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTA IN ING LAMINAT IONS AND TH IN SEAt*1S OF SILTY FINE SAND. OCCAS 10NAL LENSES OF SIL Ty' I" I NE TO MEDIUt-l SAND. ST IFF TH IN LENSE OF SAND AND GRAvEL ~ i::: ~~~ ATTERBERG SHEAR STRENGTH DATA r' ,1 l.t.I ~

,~... ~p

~~~';':~~-:'~:... ~ ~

0,....,(

~..t""" gz ~ -..", 1.*.....1 ,..~. ~~ ~( ."'r 1I~' -';.......... "2;- ~ 8 l2 720 -..l ~ ~ ~ ~ 7/0 1700 I 4400 p * (5000) p 690 (50001 p 2400 P

  • 1900 P
  • 680 2500 1800 p
  • 670 1800 p
  • 2300 P
  • 660 2500 p
  • 2700 P
  • 650 3300 p.

2300 P

  • 640 2500 p

2800 p 630 3400 p 2900 P

  • P 0 620 2200 I5I&'.

(5500) 42

  • 6/0 (4S00}

41 (SOOel 40

  • 600 (8000) 98.

590 15CV6W 15Ql40 2CXYSt! ( 10.000) /15 fI 580 150 lJ 1351115 570 90 I! 56.0 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 25) REV. a - APRIL 1984

GRADES WITH I'()RE CLAY AND LESS SAND AND GRAVEL DARK GRAY ISH-BROWN FINE TO COARSE SANOY CLAYEY SILT WITH PEi3BLES. GRAVEL AND SOME COBBLES. VERY HARD OCCAS IONAL COBBLES LENSE OF MED IUM TO COARSE SAND AND GRAVEL AT 613 GRADES WITH LESS SAND AND GRAVEL AND WITH OCCAS 10NAL FINE SAND AND SILT LENSES BORING COMPLETED AT 139.8 FEET ON 11*5-70 CAS ING USED TO A DEPTH OF 5.5 FEET GRADES WITH I'()RE SILT AND wITH SOME SAND AND GRAVEL GRAVEL LENSE AT 587 GRADES WITH TM IN LENSES OF GRAY ISH-BROWN CLAVEY 5 ILT AND FINE SAND DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN 5EAHS OF SILTY FINE SAND

  • OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SANg.

VERY ST IFF DARK BROWNISH-GRAY SILTY CLAY WITH SOME FINE TO COARSE SAND AND

GRAVEL, VERY 5T IFF TO HARD SUI/FACE ELEVATION 713.0 BORING 18 SYMBOLS DESCI/IPTIONS 42.

281 28. 43

  • 11
  • 16
  • 21
  • 24
  • 2~
  • 16.

16

  • 68
  • 22
  • 241 221 23
  • 451 39' 6 1 I.

~~~~E~R~~~~~ ~~~Y~;AY I ~L~YEY SILT 2")

22. p;.+""---i DARK BROWNISH-GRAY SILTY CLAy WITH SOME SAND AND GRAVEL.

SOME MOTTLING OF COLOR. STIFF TO HARD 29 '~~---IDARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCAS 10NAL LENSES Of SILTy FINE TO MEDIUM SAND. STIFF GRADES WITH MORE SILT AND TRACE OF ORGAN IC MATTER 681 190 * ~. 44. ~ ATTER6ERG SHEAR STRENGTH DATA LIMITS !:z l( ~i or ~~ ; r,.**,*. C40..... *****4~ ~;~::::::. ........t._.,ff D.-eci ~...... 1.- '-.~ ""_'.e............ is ~j~ L*_*' ~f -:t ~ .~I T ~r-0 0 ( 1000) (4500) 1500 3900 \\4500) (50001 0 2700 2700 0 2750 2700 0 3200 3200 a 3800 HID 111 2600 ( 2500) (1500) (60001 (4500) 'i" v 1.2 118 4120 (3,00) (2200) 3500 ~'- 4000 S3 118 4000 3500 ( 2400) '0 (5000) 15. ~ 16 4600 (4500) (3240) 0 (bOOO) (6000) 0 (4500) (80001 0 '0 ( 10:-0001 ( 10.000) 0 630 6/ 7'/ 64 671 571 59 650 700 60 62 69 68 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 26) REV. 0 - APRIL 1984

BORING COMPLETED AT 140.0 FEET ON 11-18-70 CAS ING USED TO A DEPTH OF 10.0 FEET DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SAND VERY ST IFF GRADES WI TH SOME GRAVEL DARK GRAY ISH-BROWN FINE TO COARSE SANOY CLAYEY SILT WITH

PEBBLES, GRAVEL AND SOME COBBLES.

VERY HARD GRAY FINE TO COARSE SAND WITH SOME SILT (VERY DENSE) DARK GRAY SI LTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCAS 10NAL LENSES OF S ILTY SAND AND GRAVELLY SAND. VERY STIFF BLACK ORGANIC CLAYEY SILT-TOPSOIL (12", DARK 8ROWNISH-GRAY SILTY CLAY wITH SOME SAND AND GRAVEL. SOME MOTTL ING OF COLOR. ST IFF TO HARD DESCRIPTIONS DARK BROWNISH-GRAY SILTY CLAY WITH SOME F IHE TO COARSE SAND AND GRAVEL. VERY STIFr TO HARD (GLACIAL TilL) SURFACE ELEW4TION 712.6 BORING 19 ML 31 I 21

  • 21 I 16.

15 I 13

  • 47 I SP 35 I WI 8711"""'-1"'__-'

831 SOl 381 281 13 I 12 I 12

  • 1/

20

  • 17.

~....---40ARK GRAY S ILlY CLAY WITH A TRACE 20 I Or GRAVEL CONTA IN ING LAMINAT IONS AND THIN SEAMS Or SILTY FINE SAND. OCCAS 10NAL LENSES OF S IL TY FINE TO MEDIUM SAND. STlrF 9 17 0 25 a:>

  • 1/9 I!I 38 '....IlIilIliII--; GRAY FINE TO MEDIUM SAND WITH SOME SILT l7'5f6i (VERY DHISE) 12210.

I... ~~ A. T TE~8e:RG SHEAR STRENGTH DATA LIMITS ~§, ~~ ~ t..."*** (:4............... .!{*.::~~~~** iP."",........,.. 0""'::1 Il~** ~.~ 1-:::;< "'::: is ~L ~,

t

~":'.:::. ~ ~ ~ ~~t 7:. .a;, 720 710 ( 2700 ( 5000~ ( 5000 i'OO (6000) ( 2800) 690 (2500 ) (Z800) 680 (2500) 670 (2000) (2800) (2300) 660 (3300) (5000) 650 (6000) "A" (2600) v,,", (2000) (3300) 630 (4500) (4700) 620 (4800) (3S00) 610 (6000) 600 (SOOO) 590 (8000) ,.~ ( 10,000) (8000) 570 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 27) REV. a - APRIL 1984

80RING COMPLETED AT 140.0 FEET ON 11*10* 70 CAS ING USED TO A DEPTH OF 5.5 FEET GRADES WITH OCCASIONAL THIN LAYER OF CLAYEY SILT DCCAS rONAL COBBLES DESCRIPTIONS GRADES WI TH DCCAS tONAL COBBLES ~A;'K GRAY SILTY CLAY WITH A TRACE 0, GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. DCCAS 10NAL LENSES OF SI LTV SAND AND GRAVElLY SAND. VERY STIFF TH IN LENSE OF CLAYEY FINE SAND DARK GRAY SILTY CLAY WITH A TRACe: OF GRAVEL CONTAIN ING LAMINAT IONS AND THIN SEAMS OF SILTY FINE SAND. OCCASIOIlAL LENSES OF SILTY FINE TO MEDIUM SAND. STIFF' OARK GRAY ISH-BROWN FINE TO COARSE SANOY CLAYEY SILT \\oJITH

PEBBLES, GRAvEL AND SOME C088LES.

VERY HARD DARK BROWNISH-GRAY SILTY CLAY WITH SO}1E FINE TO COARSE SAND AND GRAVEL. vERY ST I FF TO HARD BORING 20 SURFACE ELEVATION 717.9 SYMBOLS 16

  • 11
  • 15 I 15.

141 16.1 15. 15

  • 15 II 11 1 25.

3,)1 10

  • 201 131 76 II OCCAS.lONAL TH IN LENSES OF FINE 28
  • SAND

~,,"---l OAR K BROWN ISH*GRAY F' NE TO COARSE SAIJOY CLAY WITH SO~lE GRAVEL. OCCASIONAL LAYERS OF SANOY CLAYEY S Il 1; HARD .......t--~ DARK GRAY SILTY CLAY WITH A TRACE OF 52

  • GRAvEL CONTAINING LAMINATIONS AND TH IN SEAMS OF S ILTV F rNE SAND.

OCCAS rONAL LENSES OF SI LTY SAN() AND GRAVELLY,SAND. VERy ST I FF OARK BROWNISH-GRAY FINE TO COARSE SANDY CLAY WITH SOME GRAVEL. OCCASIONAL LAYERS OF SANOY CLAYEY SILT. HARD GRAY SILT WITH GRAY FINE TO COARSE SAND LAYERS (HARO 1 BROWN AND GRAY FINE SAND 24

  • zz
  • 461 5011 33 1 Illrt............_....l 135 1 165110'11 A TTERBERG SHEAR STRENGTH DATA LI~,rs

~~, i~: f.,..... l c............o.. I c'u::.:~;:.~:.. .._tl.......... O ***n _,e I"l__", *t 1,.......-, ~3 ,y ~, .!it- .~t -;~,;?-- 1600 ( 5000) (SOOO) (6000) ( SOOO) 1900 2200 3400 2600 2900 1600 3200 ~3.6 106 3100 (2500) (2300) {SOOOI (2700) 163 18 2600 ( 2500) ( 1440) 2400 2800 1> ~ 118 3400 (2500) ( 1600) (2700) 15.9 118 4760 (3000) (360) (4500) (4500) (4500) (6000) (8000) (10.000) (10,000) 630 650 700 710 6/0 580 660 570 600 590 670 620 690 680 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 28) REV. 0 APRIL 1984

(2700) 680 -( 2200) 67C (2200) 660 (3000) 650 ( 77001 ( 5000) 640 (500) (3500) 630 (500) (3500) 620 (4000) (3300) 610 (6000+) ( 5000) 600 SAND AND GRAVEL GRADES OUT GRADES WITH MORE LARGER GRAVEL 705.5 21 GRADES LESS SILTY. SAIlD AND GRAVEL GRADE OUT GRADE S WI TH TRACE SAND AND GR AVEL $lJRFACE ELEVATION BORING SYM80LS OCSCRIPTIONS ~ h 01.. BLAC~ORGANIC CLAYEY SILT-TOPSOIL I'--'=-- DARK BROWNISH-GRAY SILTY CLAY WITH ~ SOME SAND AND GRAVEL, SOME ~ CL MOTTL I NG OF COLOR. ST I FF TO HARD 3'1 ~ ~ ...~....f----{OARK GRAY SILTY CLAY WITH A TRACE ~~ OF GRAVEL CONTAINING LAMINATIONS ~ AND THIN SEAMS OF SILTY FINE SANO. P * ~ aCCAS 10NAL lENSES OF S I LTY F I rtE TO m MEDIUHSAND. STIFF ~.l ~~ ~ CL I~' ~~ ~ ~ 16 1 ~~~

%t OCCAS IONAl LENSES OF GRAY SAND 13'

~ LAYER OF GRAY ISH-GREEN SL I GHTL Y ~H DARK CJl'JwEJI~~:JRtJ t(~TY CLAY WITH 31 1 Ct. SOME F I HE TO COARSE SAND AND

GRAVEL, VERY ST IFF TO HARD 26 1 DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND I

TH IN SEAMS OF SILTY FINE SAND. ZT * ~ OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SAND. VERY ST I FF 28. 28 II CL g~~~~~o~~~H F~~E S~~~DL:~~E GRAVEL GRADES WITH LESS GRAVEl 321 ~ 371 ~ ~ 46 I:/,~ 441""'~""'~""'' BORING COMPLETED AT 100,0 JEET aN 11-19-70 CAS I NG USED TO A DEPTH OF 8.0 FEET 7101----+--+-+--+-+---f---t----+----+---+---f ( 5000) 7OO1---+--+-+-+--+----..o1---+-----+----+--+----I 6901---+--+-+--+-+---+---+----+---+----+---; ~ i::: ..... r---:-:~~~r--r~--------------------. ~~tj A.TTERBERG l SHEAR STRENGTH DATA ~ LIMITS;:;l ".'tlll'.' (:OI'l"Ct'........ I &".:::~;.::r> P',....u"........' O"UI &"** ' ~

~~

":~:< ":~:'~~' ~pt-:;'~~ ..-::.<r.::--,---~-i,-r---'=f-;:O-_-+--.~-. -+==:;.""':o;r-'~:==~::r-i 720 --....,looooMio-lil- -4i -i LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 29) REV. 0 - APRIL 1984

~ ~ BU.CK ORGANIC CLAYEY 5ILT-lejPSOIL DARK BROWNISH-GRAY SILTY CLAY WITH SOME SAND AND GRAVEL. SOME §8: CL MOTTLING OF COLOR. STIFF TO HARD 2'1 ~ ~ DESCRIPTIONS BORING COMPLETED AT 100.5 FEET ON 11-19-70 CASING USED TO A DEPTH OF 10.0 FEET OCCASIONAL THIN LENSE OF GRAYISH-BROWN CLAYEY SILT AND GRAYISH-BROWN FINE SAND GRADES WiTH f"ORE LAYERS OF CLAYEY S ILT DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCASIONAL LENSES OF SILTY FINE TO MEDIUM SAND. STIFF DARK BROWN ISH-GRAY FINE TO COARSE SANOY CLAY WITH SOME GRAVEL. oeCAS tONAL LAYERS OF SANOY CLAYEY SILT. HARD DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SiLTY FINE SAND. OCCASIONAL LENSES OF SILTY SAND AND GRAVELLY SAND. VERY ST I FF CL CL BORING 22 SURFACE ELEVATION 716.6 SYj/SOLS 22. 20. (2500) (2300) (3300 ) (2300) (4300) (2200 ) (2300) (2500) (2800) {6000} (000) (2200) (3000) (500) (2500) SHEAR STRENGTH DATA ~ I::: I... ~~tj ATTERBERG I.i.I I(.; LIMits ~~, ~~ ; ~ \\,.,_1

=;~ ~='~e

~ ~ 720 7/0 700 690 680 67C 660 650 t1"t'V 630 620 6/0 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 30) REV. 0 - APRIL 1984

~ i::: ~~~ A TTERSERG SHEAR STRENGTH DATA t! BORING 23 l'~ l.IMITS z~"' ~ It.I I( ~~ t 1"'......1 Co... p...... '~... 8,"::~:..::::" ......"0....1.' O... t1 ~".... ~

=C ~:: "z a ~

SURFACE ELEVATION 714.3 \\,,-; ie ~~ ~f -:t ~ .~/ rr

  • ~

1'20 <:) :t ~~ SYMBOLS DeSCRIPTIONS 17 * ~ \\...2.l:..- BLACK ORGAN IC SIl TY CLAY (TOPSO IL) (2500 ) DARK BROWNISH-GR",y SILTY CLAY WITH 1'/0 (3300) 21 ~ CL SOME SAND ANa GRAVEl. SOME ~ MOTTLING OF COLOR. STIFF TO HARD ( 5000) F' * ~ DARK GRAY SILTY CLAY WITH A TRACE or GRAVEL CONTAINING LAI1fNATIONS ?t'lO ~ AND TH IN SEAMS or SIL TY FINE SAND. TZ"SUUf p OCCASIONAL lENSES OF S I LTV FINE TO

%~

MEDIUM SAND, STlrF (3000 ) F' *I ~ 690 F' * (ZlrolT) ~ SAND AND GRAVEL GRADE OUT (6000) F' *I 680 p ~ CL \\"J"1lV) ~ THIN LENSE OF DARK GRAY f'ED I lit-< SAND WITH SOME GRAVEL (2500 ) p 670 0z ( 1700) P' ~ GRADES WITH LESS SAND AND GRAVEL ~ GRADES WI TH t-'ORE CLAY AND SOHE (2500 ) 17 * ~ GRAVEL §§~ 660 (3300) 15 * ~~ ~~ (2300) 14 * §3% ~ 650 12 * (2000) GRADES WITH COARSE SAND AND GRAVEL C,H DARK BROWNISH-GRAY SILTY CLAY WITH (9000.) 63. SOME r I NE TO COARSE SAND AND CL

GRAVEL, VERY ST IFF TO HARD 64-8500) 60
  • DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND 23
  • CL THIN SEAMS OF SILTY FINE SAND.

(3000) OCCAS 10NAL LENSES OF SILTY SAND AND GRAVELLY SAND, VERY ST IFF' 630 (3200) 23

  • 370I DARK BROWNISH-GRAY FINE TO COARSE (2000)

P

  • SANOY CLAY wiTH SOME GRAVEL, OCCASIONAL LAYERS OF SANOY CLAYEY 620 26' SILT.

HARD CL ( 5000+) 36. GRADES ',11TH LESS GRAVEL 610 4300) 32 * (6500) 31. ~~ ~ GRAY MED IUM TO COARSE SANa WITH A TRACE OF CLAY (VERY DENSE) 600

42. ~~

SP BORING COMPLETED AT 116.0 FEET ON 11-23-70 CAS ING USED TO A OEPTH or 8.0 FEET 59.... LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19. LOGS OF BORINGS (SHEET 31 ) REV. 0 - APRIL 1984

~ i::: I... ~~~ ATTERBERG ~; ~ SHEAR STRENGTH DATA ltMlT5 ~ BORING 24 ~ l.( 1',><1;'** 1 c;"""*****',,... ~. .:.:~;;.::. p.f't.t...... ur e".n,,"'.... ij ,.......0 ~_.,o: lOlo,_._ °l ~!: ~ l'-" t,._ I...,** ;8 ~:~~ ~. -:t "~I r-£:"" ..:~- SURFACE ELEVATION 712.0 a~ 720 ~ ~ ~~ SYMBOLS DESCRIPTIONS 7/0 I t\\-..2L 5;~~K B~~~~~~-~~~~Y sClt~~ ~~OA~~~lrLT~ \\ LUUU} 10 * ( 1700) 10

  • SOME SAND AND GRAVEL.

SOME CL MOTTLING OF COLOR. STIFF TO HARD ( 5000) 261 700 fZ'~ Ir.~ DARK GRAY SI LTY CLAY WITH A TRACE ( 5000) OF GRAVEL CONTAINI/IG LAMINATIONS ~ AND THIN SEAMS OF SILTY FINE SAND. 17 I ~ OCCAS 10NAl LENSES OF SILTY F I HE TO (JOOO) MEDIUM SAND. STIFF 690 Z (3000) 19 * ~~ ( 2100) 17 I ~ 680 I CL ( 2000) 13 * ~ (2100) 18 Ir GRADES WITH GRAVEL 670 18 I ~ ( 1800) ( 1700) =:L 660 lENSE OF SANOY GRAVEL AT 658 CH DARK BROWN ISH-GRAY SILTY CLAY WITH SOME FINE TO COARSE SAND AND ( SOOO) 34 I CL GRAVEL. VERY ST IFF TO HARD 650 DARK GRAY SILTY CLAY 'IITH A TRAce OF (3300) 31 I ~ GRAVEL CONTAINING lAMINATIONS AND ~ THIN SEAHS OF SILTY FINE SAND. oeeAS IDNAl lENSES OF SIlTY SANO (800) 36' ~ AND GRAVEllY SAND. VERY ST IFF 640 ~ (J600) 32 I £§§ CL (3400) ~. ~ 630 ( 2800) 26 * ~ (3100)

29. ~

620 ~ CLAYEY SAND LENSE AT 618 ( 5000)

34. [;;;;:

DARK BROWN ISH-GRAY FINE TO COARSE ~ CL SANOY CLAY WITH SOME GRAVEL. DC CAS 10NAL LAYERS OF SANDY CLAYrY (6000) 501 ~ SILT. HARD 6/0 ~ DARK GRAY SilTY CLAY WITH A TRACE OF (6000) 541~ GRAVEL CONTAINING LAMINATIONS AND ~*r TH IN SEAf~S OF SILTY FINE SAND. CL OCCAS 10NAL lENSES OF SILTY SAND (6500) AND GRAVELLY SAND. VERY ST IFF 600 DARK GRAYISH-BROW"l f'INE TO COARSE ( 5000) 52 I ~~ SANDY CLAYEY SI LT WITH

PEBBLES,

~5' n~ GRAVEL AND SOME COBBLES. VERY HARD (9000+) BORING COMPLETED AT 120.0 f'£ET 590 ON 11-20-70 CAS ING USED TO A OEPTH OF 7.0 FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 32) REV. 0 - APRIL 1984

BORING COMPLETED AT 110.0 FEET ON 12-4-70 CAS I NG USED TO A DEPTH OF 10.0 FEET GRADES WITH LESS SAND AND GRAVEL GRADES WITH SOME SAND AND GRAVEL OCCAS 10NAL $/LTY CLAY: $[AM OR POCKET GRADES WITH M)RE CLAY LESS F,NE TO COARSE SAND GRADE S WI TH MORE SILT DARK BROWN ISH-GRAY SILTV CLAY WITH SOME F I HE TO COARSE SAND AND GRAVEL. VERY ST IFF TO HARD DARK GRAY SI LTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCAS 10NAL LENSES OF SI LTV SANO AND GRAVELLY SAND. VERY ST IFF SURFACE ELEVlfTION 7 0 6.0 BORING 25 ~~--; DARK BROWNISH-GRAY I" INE TO COARSE SANOY CLAY WITH SOME GRAVEL. OCCAS 10NAl LAYERS OF SANOy CLAYEY SILT. HARD t? ~ a~ ~ ~ q: ~ SYMBOLS DCSCRIPrtONS II

  • 1!!!~r-~""'~B:'r"L~AC~K~OR::-:G::"lA":'1N'T.I"""":!:'S'T.,l:"'1T~Y-C;!";L:"'1A~-mno'l"':~~'

TOPSOIL (12") OTTLED REDDISH-BROWN GRAY S IL TY CLAY 101 I TH DCCAS 10NAL ROOTS 'NTERBEDDED RUSTY BROWN AND GRAY CLAYEY SILT AND BROWN SILTY CLAY SAND WITH SOME GRAVEL ARK BROWNISH-GRAY SILTY CLAY WITH SOME SAND AND GRAVEL, SOME MOTTl! NG OF' COLOR, ST IF'F TO HARD ARK GRAY SILTY CLAY WITH A TRACE OF' GRAVEL CONTAINING LAf'INATIONS AND THIN SEAMS OF SILTY FINE SAND. OeeAS 10NAL LENSE S OF S IlTV FINE TO MEDIUM SAND. STIFF 171 181 171 16. 181 141 17

  • 18.

141 II

  • 13.

371 II 1 25

  • 241 201 231 201 46.""'........_...

23' ~~ ATTERBERG SHEAR STRENGTH DATA r" I. IMlT5 ~~ ~ ~ ~z.. c".....,....*.... ~o.:.:~:~:. ~...It(>_.t** O".ct a.......

=lf~

~o C:-dtOi -¥- ~..-- .,~ 2v ~, ~~t ~ .~ 20 7/0 "5. 95 (2000) 560 500 840 1000 700 1010 1500 iao 111 770 1000 (45(0 ) 1120 1500 ( 2200) 1600 2000 690 30.216

14. a 16. ~ II 3900 (2400)

(3200) (2600) 80 ( 2400) I 17.2 113 3750 (2600) I (2400 ) 67C (2400) (2400) 660 (2600) 41,4 2U c 2Q9 20. 04 2100 (2400) (2700) 650I-I-- 16.! 118 (2700) (2200) (2200) IS n7 2500 (2600) 630 ( 2100) (2800) 'S 119 (3000) 620 (J800) 610 140001 14.5 12C (3400) 18.8 111 6200 (5000) 600 (6200) ( 5000) 59"" 6 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 33) REV. 0 - APRIL 1984

OCCASIONAL LAYER CLAHY SILT WITH SOME VERY FINE SAND OCCAS 10NAl LARGE GRAVEL GRADES WITH LESS SAND AND GRAVEL DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. OCCAS 10 NAL LENSES OF S I LTV SAND AND GRAVELLY SAND. VERY STIFF DARK BROWNISH-GRAY SILTY CLAY WITH SOME FINE TO COARSE SAND AND GRAVEL. VERY ST 1FF TO HARD SURFACE ELEVATION 705. I BORING 26 ""~---10ARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE

SAND, OCCASIONAL LENSES OF SILTY FINE TO MEDIUM SAND.

ST IFF III 9. 9. II' III 14

  • 12 I 12.

16

  • 9
  • 16.

101 12. 10. ""'~__-1DARK BROWN ISH-GRAY FINE TO COARSE 52

  • SANOY CLAY WITH SOME GRAVEL.

OCCAS IONAL LAYERS OF SANOY CLAYEY SILT. HARD 90R ING COMPLETED AT 100.0 FEET ON 12-4-70

  • CASING USED TO A DEPTH OF 10.0 FEET 25
  • 22
  • 24 *

~ ~a ~ ~~ ~ ~ SYMBOLS DESCRIPTIONS 8

  • ll!!!!'!'l~~~B~L~A";!'C~K~O";!'R~GA~N~I~C~S!"!'I~l~TY~C~lA:"'.'Y:""'!"'!W'r!T~~OC~C!"!A":!'S""'IO!!'l'N'AL ROOTS-TOPSOIL (12?

20. DA,RK BROWNISH-GRAY SILTY CLAY WITH SOME SAND AND GRAVEL. SOHE I10TTLING OF COLOR. STIFF TO HARD 40* 1IioOiol-.. ,~ ATTe:Ree:RG SHEAR STRENGTH DATA lIMI'fS ~~. 4- ~~~ f ****,.l Co.....' **** ~... C:~::;;::. ""-....'*.,'¥I.l** C".Cl....... ~ c~.... ",,"-,.'0 ....__ ge O~ ~ T .9,<- l'_*' t..._, f........ ~, .~, 7:t h, .~ 0 10 (2500) ( 5500' 36.4 171 19* 2 19.Q 104 (6000) 16.0 116 8000 0 (7000) ( 2800) 19. 110 153 I 1500 ( 2100) 80 34. 4 16.9 17 1+,I 7. 4 117 2750 _(2100) (2250 ) 1114 114 352 169 183 (2000) 70 18.6 109 2400 ( ??nn\\ (2100 ) 24.) 101 1645 3000 (2300) '60 ' ??,.,,.,, (2500) '50 12.7 1231 3500 __ ( 5000) 26.8 14.5 12 J (2500) Ar1 ( 2~00\\ 177 114 1827 5000 ( 1700) '30 (2200) 16,4 116 (2100) 20 (500) 17.1 111 5300 (4200) (4200J 10 ( 5000) (000) 14.\\ 121 ( 5500) 0 6 6 6 700 6 60 69 72 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 34) REV. 0 - APRIL 1984

~ C) ~ h.. ~~~ ... TTER6ERG SHEAR STRENGTH DATA r-L iUtTS ,Z l"j il... "is:!" i~: y- ****,... c ""...,,~....,.,, ~"..::~;:::::. p-......'........ ur O.*.CISl'o.....

  • ll1 JI1...t'C If'\\"_toeA

~S 1--_1 ~ -:t .:~ 'al "~I Q'" 720 ~ BORING 27 ~ a~ SURFACE ELEVATION 705.7 ..,j 710 ~~ ~~ SYMBOLS DESCRIPTIONS rr -at-BLACK ORGANIC SILTY CLAY WITH ROOTS* 1£,.1 107 (4200) B60 1000 (1 TOPSOIL (12") 700 2.2 * ~~ TAN SANDY SILT 1200 - llOO(1 - CL 1/ SEEPAGE FROM 2.5 TO 3.5 FEET 2000 4000 I l~TTLED LIGHT BROWN WITH oARK BROWN 15.2 i 18 5800 (6000) 21

  • SILTY CLAY WITH SOME SAND AND OCC-( 5500)

CL AS 10NAl SAND SILT (3500) ARK BROWN ISH-GRAY SI LTV CLAY WITH 690 17

  • SOME SAND ANO GRAVEL.

SOME MOTTLING OF COLOR. STfFF TO HARD ( 2400) 15. ~ DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE SAND. 680 (2500) 12 * ~~ OCCASIONAL LENSES OF SILTY FINE TO MEDIUM SAND. ST IFF 19.2 110 1160 2000 ( 2500) 26.I LAYER OF GRAYISH-BROWN Silty FIIiE MEDIUM SAND 675.7 TO 673.2 FEtT SL IGMT SEEPAGE 670 (2500) 13. GRAOING GRAYISH-BROWN CLAYEY SILT WITH SOME SAND AND SMALL GRAVEL CL 673.5 TO 671.7 2UI 107 3400 (2300) 13. (2500 ) 660 (2000) 9. OCCAS 10NAL POCKET GRAY ISH*BROWN SIl T WI TM SOME CLAY AND SAND ~75 96 1966 3500 (2500) 14

  • 650 27'l 183. 9.5 (2500) 13 ~

OCCAS 10NAL SEAM BROWN SAND DARK BROWNISH-GRAY SILTY CLAY WITH CH'CL SOME FINE TO COARSE SAND AND ( 5500) 33 I GRAVEL. VERY ST f FF TO HARD I DARK GRAY SilTY CLAY WITH A TRACE OF -~.... 14.9 119 ( 3800) VI GRAVEL CONTAINING LAMINATIONS AND c.... THIN SEAMS OF SILTY FINE SAND

  • OCCAS 10NAl LENSES OF SILTY SAND 14.2 121

)1,00 (2600) 21 I AND GRAVELLY SAND. VERY ST IFF ( 2600) GRADES WITH LESS SAND AND GRAVEL 630 168 116 2241 5000 (2500 ) 181 I CL (2600) 17

  • 17.0 117 (2800 )

15. GRADES WI TH I'ORE SAND AND GRAVEL 620 (3000) 19

  • DARK BROWN ISH-GRAY FINE TO COARSE 37.5 21.4
16. 1'7.t 100 3240 (4500) 23 *

~ SANDY CLAY WITH SOME GRAVEL. 6/0 dODO) ~ OCCAS 10NAL LAYERS OF SA/lOY CLAYEY CL SILT. HARD 14.1 123 (5500) 41

  • BORING COMPLETED AT 100.0 'EET I

ON 12-3-70 CAS ING USED TO A DEPTH OF 10.0 600 FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 35) REV. 0 - APRIL 1984

~ ~ ~~~ ATTERBERG SHEAR STRENGTH DATA r-LIMITS ~~ ~ ~ l( c~""",*"**. eo" CU:~:;'~:':'~:... ~"""1'."1.' D,'.cI s....., ~~ ~ ~ ~ "...*1 ~_"c ~..l..,.. 00 ~~:,2L -:t -.;..... ;:t::" ]0 ~~, o~, ~ 720 ~ BORING 28 ~ SURFACE ELEVATION 700.7 710 a~ ~ ~ t:) :Ii ~~ SYMBOLS OESCRIPTIONS ?'OO z,.0 91 'iiii 400 500 p * .Plit, Ol BLACK ORGAN IC S I L TY CLAY (TOPSO IL) 14$8 i888 I DARK BROWN ISH-GRAY SILTV CLAY WITH 3300 16

  • SOME SANO AND GRAVEL.

SOME CL MOTTLING OF COLOR. STIFF TO HARD 14.9 117 3700 22 * ~ 690 DARK GRAY SilTY ClAY WITH A TRACE 2600 16

  • OF GRAVel CONTAINING lAMINATiONS

~ ANO THIN SEAMS OF SILTY FINE SAND. 17.2 11 S OCCAS 10NAl lENSES OF 5 Il TY FINE TO 2200 16. MEDIU'" SAND. STIFF 680 CL 2000 17 * ~. 1&4 110 2400 18

  • I 670 BOR ING COMPLETED AT 30.0 ""EO ON 12*7*70 NO CAS ING USED LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 36 )

REV. a - APRIL 1984

DESCRIPTIONS BLACK ORGANIC S IL TY CLAY WI THoANO (TOPSOIL) MOTTLED REDDISH-BROWN AND GRAY SIL TY CLAY WITH SOME SAND AND GRAVEL GRADES WITH GRAVEL DARK BROWNISH-GRAY SILTY CLAY WITH SOME SAND AND GRAVEL. SOME MOTTLING OF COLOR.. STIFF TO HARD OCCAS IONAL TH IN SEMiS OF GRAY CLAYEY SAND AND GRAVEL GRADES wi TH SOME SAND liNG oeCAS 10NAL GRAV EL OCCAS 10NAL SAND POCKET BOR ING CO,'1PlETED ATI05.5 FEET ON 12-7-70 CAS tNG USED TO A DEPTH 01'

7. I)

FEET oeCAS tONAL PQCKET OF ':-MID WI iH SOME GRAVEL DARK BROWNISH-GRAY SILTY CLAY WITH SOME FINE TO COARSE SAND ANO GRAVEL. VERY STIFF TO HARD LAYER Of GRAY GRAVELLY S IL TY SANO 650-648 GRAVE" SEAM 647 - 646.5 DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND TH IN SEAMS OF SILTY fiNE SAND. OCCAS IONAl LENSES OF SIL TY SAND AND GRAV ELLY SAND. VERY ST IFF BORING 29 SURFACE ELEVATION 708.1 18. 181 ,"~t---iDARK GRAY SILTY CLAY WITH A TRACE 151 OF GRAVEL CONTAIN ING LAMINAT IONS AND THIN SEAMS OF SILTY FINE SAND. oeCAS 10NAl LENSE.S OF S IL TY FINE TO MEDIUM SAND. STIFF GRADES WITH LESS SAND 101 91 191 171 231 261 350 291 271 391 .531 341 29. 261 201 221 201 401 ~~ ATTERBERG SHEAR STRENGTH DATA LIM!'" S ~~~ ~ ~~ ~ t*'**_/l' C "... ~****'<>.. C..... It... _t~ JI....""...... '.' O,'.et'1"'*** ..,....,,( PI.._<< ~Z 00 "=~ + u-.-::~ L*"",' ,..... Iv ~, .~, ..:t-- ~ 20 710

43. 3 21.1
22. 2 2200 n~O 1000 09 97 1500

~OOO 1360 000 7n? U6 129 (4500) 1500 4000 (4500) 690 2600

2. c 10~

2900 680 3000 14.1 121 3100 670 3200 1'3. ~ lIt 3500 660 2800 \\24,( lOt 3700 650 4000 8.7 122 8300 (5000) (7600) rA" 2500 I 150S 12C 3200 630 2700 3000 620 It>. ,lit 2500 32.7 17.1 1",6 3700 610 153 118 (~~gg) (55001 600 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 37) REV. 0 - APRIL 1984

SURFACE ELEVATIQN 706.4 BORING 30 DESCRIPTIONS SEAM OF GRAY SILTY SANO WITH GRAVEL GRADES TO REDO ISH-BROWN SAND AND GRAVEL GRAD ING OUT CCCAS IONAl COBBLE GRADES LESS GRAVEL D"'!~ Gr,:,y

ILTv C~Ui ',,
1-i Tf:ACi: (;f GRAVEL CO~H"INJrJG lM1"';ATIO~jS

~1l0 THII. SE,,:1S OF SILT,' FI~IE SMIC. OCCASI9:'t.'. LENSE:; },. SILTY SAIID AND GRA;:l~Y SA:,:. \\tRY STIFF LENSE OF GRAY CLAYEY SAND WITH SOME GRAVEL 663 TO 661 GRADES I'll TH QCCAS IONAl GRAVEL SEvERAL SEAMS OF GRAY l'EClIUM TO COARSE SAND WITH SOME GRAVEL oeCAS IONAl MEO fUM TO COARSE SAND SEAM GRADES I'll TH SOI~E SAND AND OCCAS IONAl GRAVEL GRADES WITH OCCASIONAL SAND lENSE OF BROWN ISH-GRAY GtlcAvElLY SAND WI TH TRACE OF SILTY CLAY SAND AND GRAVEL GRAD I NG OUT OCCAS 10NAl SAND AND GRAVEL SEAM DARK BROWNISH-GRAY SILTY CLAY WITH SOME FINE TO COARSE SAND AND GRAVEL. VERY ST I FF TO HARD OAF:l< cr=,,,'\\y

1:.. ;')

(-_:,-' ~.. ;! f* :\\,-t:i.:r GRAVEL CONTAINING LAl11NATIONS ArlO THIN SE~MS OF SILTY FINE SA~ID. OCCAS lO'~l LENSES OF SI LTY SAND AND GRAE'.* Y SAUD. VERY STIFF DARK GRAYISH-BRO.." FINE TO COARSE SANOY CLAYEY SILT \\0/ ITH

PEBBLES, GRAVEL M.D SOME coaBlES.

VERY HARD BLACK ORGAN IC JL TY CLAY (TOPSO Il) MOTTLED YELLOWISH-BROWN AND BRO'IiN 5 IL TY CLAY WITH SOME ORGANIC MATERIAL SLIGHT SEEPAGE FRO/-" SAND SEAM DARK BROWNISH-GRAY SilTY CLAY WITH SOME SAND AND GRAVEL. SOHE MOTTLING OF

COLOR, STIFF TO HARD DARK GRAY SILTY CLAY WITH A TRACE OF GRAVEL CONTAINING LAMINATIONS AND THIN SEAMS OF SILTY FINE
SAND, OCCASIONAL lENSES OF SILTY FINE TO MEDIUM SAND.

ST IFF DARK BROWNISH-GRAY FINE TO COARSE SANDY CLAY loll TH SOME GRAVEL. OCCAS IONAl lAYERS OF SMDY CLAYEY SILT. HARD ML PI PI PI PI PI PI PI PI PI PI PI PO PI PI PI PI PI PI PI PI PI PI PI PI PI PI PI PI 71 51 19 I laoS 195" 114" 129" ATTER8ERG SHEAR STRENGTH DATA LIMliS ~~, i~; T, ***** c;.. ",......'0" .;I,);"::~::.~:.. ......."4.......' 0".", C~_ "'_<<4: .._ *., is ~:~;L + 1-:- l,-.t l..._. ~, ,.~. rn .~ 6JO r~88 72.1 96 1800 S8 BI Ill' 7800 (5500 ) I &4 113 1962 1000 2700 2]00 222 13.8 8.4 J}1 11 3000 2300 (2600) 2800 3000 lB. a 110 2079 3000 2600 ~.3 lOt 2500 3300 0.1 11' 2125 (6000) 2400 16 ~ 117 2272 4500 3100

25. 9 1'1.,
11. 7 Ii.7 118 2800 2300 (2200 )

?4oo IS. 119 3300 16.< 117 5200 (.1&OU) 2800 158 118 2700 2800 1£,0 118 3422 6000 3500 3500 ~Cl4 110 7400 (6000) (7200 ) 4ono 27. ~ 13. ~ 14. 3 11.3 125 B800 (5500) ( 7600) If-onti '3-08 (6000) "nn 17.8 3 7 (8000) ( 10000+) ( 10000...) ( 10000... )

14. C;hl.2 3.7

( 10000...) ( 10000""> 7/0 630 640 700 650 580 660 6/0 600 570 590 670 690 620 560 680 LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 38) REV. 0 - APRIL 1984

~ ~ BORING 30 CONTINUED ~ h ~ ~~~ ATTER8ERG ~Ii') SHEAR STRENGTH DATA I,,) l_IMI"t$ ~l ...J ~ ~r ~~ ~ C\\l-tI" *** '~" c~~:~;:"~<J4" ):>...... 'O"".'u 0".(, ~ ~ lj ~.....,e ~_,.oo:11 ~......., jJ~'"'- ~~, ~~. 1"" P:t-~ Iij ~ SYMBOLS DESCRIPTIONS \\ 560 ii (8500) 63 II OOOO} 't " ML GRADES TO 8ROW~; 550 3OC! I:i, 183!t ii' LAYER OF BRWO~, SILTy F HIE TO I~ED IUM SAND 54'; TO 543 I n L,CHT

GRAY, i"ASSIVE.

SILTSTONE. ;' TH 540 708 OCCAS lONAl CLAY STR HiGERS, F INE I H

GRAINED, MICACEOUS, SO~T
  • 660/1 530 II GRADES HARDER I:::,

GRADES To: SOFTER \\ 63% i.!:f., 520 BOP. INC CO~WLETED AT 1"8. rEEr ON 11 7C CAS INC USED TO A DEPTH 1

  • I)

FEET LA SALLE COUNTY STATION UPDATED FINAL SAFETY ANALYSIS REPORT FIGURE 2.5-19 LOGS OF BORINGS (SHEET 39 ) REV. 0 - APRIL 1984}}

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