ML15026A634

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Calvert Cliffs Nuclear Power Plant Independent Spent Fuel Storage Installation, Updated Safety Analysis Report, Revision 23, Figure 2.6-7B, Law Engineering Test Boring Record
ML15026A634
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 01/07/2015
From:
Exelon Generation Co
To:
Office of Nuclear Material Safety and Safeguards
Shared Package
ML15023A514 List: ... further results
References
Download: ML15026A634 (22)
v • d • e


Text

.,.-.. LAW ENGINEERING TEST BORING RECQRD ELEV. STRATUM VISUAL SOIL DESCRIPTION 0 SR K Nor CR/RQD REMARKS DEPTH 118.0' o.o* 0.2 1\ TOPSOIL r

-1.0 18 3 1--Very loose to loose brown clayey and silty fine to medium SAND 2.5 14 4 -(SC-St1),

damp 1---113 -5.0 14 5 1-----7.5 14 7 1-9.0 108 -Finn to dense brown-tan fine to ... .. o.o 12 ... 11 ... medium SAND (SP), moist ... --... ... ... . . . ... .. .... .. .... .... .... 103 ....

12 .... 19 . ... 1--.... .... -.... r-.... .... .... -.... .... ..... .. . ... .... .... .... .... -.... 98 go.o 12 ... : 25 -....

.... 1--....

.... -:: :: 1--... 1-... ... ... -... 1-... Sorne 93 coarse sand below 25 feet

. .. -12 ... 30 1-... ... ... ... -... ... -... 1-... ... .... -... 1'-... ... -... 1-... a a 10 ... -... 36 1--... ... . . . -... 1-... ... -... 1-... ... -... 1--::;r-@

33', 2-13-89 ... ... ... 34.0 Loose l1ght gray to tan clayey and 1-83 -silty fine SAND (SC-SM),

moist 5.0 10 9 ,__ I D

  • Sample depth (Ft.) Page 1 of 2 10 N
  • Penetratioft in blows per. root D-1586) CR * !t. core recoYery; NX or ax BORING NUMBER. ___ O_E_--=-1

___ _ DATE DRILLED 1-31-89 desicftata bit size (ASTM D*2113i JOB NUMBER ______________

_, _____ __ 88-692 RQD

  • Rock Quality Dnicnation Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-78 ( I of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM VISUAL SOIL DESCRIPTION

  • D SR K Nor CR/RQD REMARKS DEPTH 831 35.0 78 73 68 Very loose dark gray silty and cl1ayey fine SAND (SC-SM),

moist 5.0 18 wet 18 Bc::>>ring Tenninated

@ 50.5 Feet 2**1-89 c @ 441 t 2-13-89 D *Sample depth (Ft.Jt Page 2 of 2 10 N

NX or ax BORING DATE

__ _ desicnates bit size (ASTM D*2113i JOB NUMBER ------------------

88-692 RQD

  • Rock Quality Desicn:ation Ca 1 vert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-78 ( 2 of 2)

ELEV. 106.9 101.9 96.9 91.9 Some 86.9 81.9 76.9 D *Sample depth (F&.) 10 LAW ENGINEERING TEST BORING RECORD VISUAL SOIL DESCRIPTION D SR K Nor CR/RQD R£.\lARKS coarse sand N below 20*feet 1.0 15 2.5 16 5.0 18 7.5 18 0.0 16 5.0 12 0.0 12 5.0 14 0.0 18 5.0 18

  • Penetration in blows per. foot (ASTM D-1586) .... . . 19 18 13 2-13-89 Page 1 of 3 BORING NT.TMBER.;;...._*

..;;.O..;;.E_-.:.2

___ _ DATE DRILLED 2-8-89 CR * ,. CON reeowery; NX or ax 88-692

  • daicnates bit size (ASTM D*2113i JOB NUMBER *----------------

RQO*

Calvert Cliffs Nuclear Power Plant ISFSF Calvert County. Maryland FIGURE 2.6 -7C ( I of 3)

LAW ENGINEERING TEST BORING RECORD £LEV. STRATUM VISUAL SOIL DESCRIPTION D SR K Nor CR/RQD RDIARKS*

DEPTH 76.9' 3s.o* 71.9 65.9 51.9 56.9 51.9 45.9 41.9 !Loose dark gray clayey and silty *fine SAND (SC-SM) moist sand seams Loose to finn dark: green clayey cmd silty fine SAND (SC-SM),

moist 55.0 18 60.0 18 c @ 2-13-89 65.0 18 70.0 18 D *Sample depth (Ft .. ) Page 2 of 3 BORING NUMBER. DE-2 10 SYMBOLS:

l Undisturbed Sample N

  • con nco*ery; NX or BX *--.__..;;,,_...;..

___ _ DATE DRILLED __ 2_-_8_-_89

___ _ desicnates bit size (ASTM D*2113i JOB NUMBER *----------------

88-692 RQO *Rock Quality Calvert Cliffs Nuclear Power Plant ISFSF -.:-Water lewel, time or drilline Calvert County, Maryland FIGURE 2.6-7C ( 2 of 3)

"' LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM VISUAL SOIL DESCRIPT10N 0 SR K Nor RE.\!ARKS DEPTH 41 g* 10 o* CR/RQD . . s ----36.9 -75.0 18 7 -----31.9 --80.0 18 12 ----26.9 -85.0 18 19 ------f.-21.9 -Trace she 11 s below 90 feet 90.0 18 65 --92.0 Dense green silty fine SAND { -with shells, moist to wet .. ... -.. .... 16.9 95.0 -18 .... 36 .... ...... ... -... .. ... -.. .. ... .. --.. -.. .. ... 11.9 100.( -14 ... 27 100:5-... Boring Terminated

@ 100.5 feet

--2-9-89 ------D

  • Sample depth Page 3 of 3 BORING Nt1MBER DE-2 10 N
  • Penetration in blows per. loot D-1586) CR * ,;, core reeoftry; NX or 3X DATE DRILLEO __ z_-_B_-_89

___ _ d*sicnata bit size (ASTM D*2113i JOB NUMBER *-----------

88-692 RQD

  • Rock Quality Calvert Cliffs Nuclear Power Plant ISFSF *---Wat.er left!, tim* of drillinc Cal vert County, Maryland

. FIGURE 2.6 c ( 3 of 3)

....... :. (( ELEV. 126.51 121.5 116.5 111.5 106.5 101.5 96.5 91.5 LAW ENGINEERING TEST BORING RECORD VISUAL SOIL DESCRIPTION TOPSOIL : rm to stiff brown c:LAY {CL), trace si 1 t, damp Loose to finn brown silty fine to D SR K Nor CR/RQD SAND (SH), trace clay, damp 5.0 18 F*i nn 1 ight brown to tan silty fine tt:) medium SAND (SP-SM),

damp . Lc)ose to dense 1 ight brown to tan fine to medium SAND (SP), moist to WE!t Mcn*e coarse sand between 25 feet arad 35 feet .. 7.5 18 .. 10.0 16 . . . . .. 13.5 18 16.5 14 0.5 10 6 6.0 8 :::: 34 9

  • 5 18 : : : : 34 :::: 32 :::: 40 REMARKS 10.5 12.5 14.0 16.0 @ 23 It 2-13-89 26.5 28.5 30.0 32.0 D
  • Sample depth (Ft.JI Page 1 of 2 10 YMBOLS: ! Undisturbed Sample N
  • Penetration in blows per. foot (.AS'nt 0*1586) CR * ,_ core nco*ery; NX or ax BORING NUMBER . .__..;.D...;;E_-_3

___ _ DATE DRILLED __ 2_-_1_-_8_9

---desicnatn bit aize (ASTM D*2113i JOB NUMBER *--------

88-692 RQD* RockQualityDesicn:ation Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-70 ( I of 2)

I LAW ENGINEERING TEST BORING RECORD . ELEV. STRATUM VISUAL SOIL DESCRIPTION D SR K Nor CR/RQD RDIARKS DEPTH 91.51 35.0 t 81.5 76.5 8 moist 5.0 18 8.5 18 1ne 52.0 18 55.0 18

__ Boring Tenminated

@ 55.5 Feet 2-2-89 45.5 c @ 45 t, 2-13-89 47.5 49.0 51.0 3 D *Sample depth (Ft.) Page 2 of 2 NUMBER. DE-3 10 N

  • core rec:o*ery; NX or BX -...,;_.__..,;;.

____ _ DATE DRILLED __ 2_-_1_-_89

____ _ desicnates bit size (ASTM D*2113i JOB NUMBER

_____ ._......_

88-692 RQD

  • Rock Quality Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-70 ( 2 of 2 )

-. LAW TEST BORING RECORD ELEV. STRATTJM VISUAL SOIL DESCRIPTION D SR K Nor CR/RQD REMARKS DEPTH 116 7* o o* . 0.2 I"'\ TOPS-Ott

/' -5oft orown clayey SILT (Hl..), damp 1.0 14 4 .... 1.5-Loose to very loose brown silty 2.5 18 6 1--fine SAND (SM), damp .. 1-c @ J* t 2-13-89 .. .. 1--.. 111.7 -5.0 18 .. 41--.. .. .. .. -7.0 ... 1-Finn brown to tan silty fine to 7.5 18 16 -medium SAND (SP-SM},

moist "'--106.7 -10.0 15 15 1---.. 1--. . . . -.. 1-. . ... . . 1-... -. . .. 1--.. 101 .. 7 -15.0 10 ... 26 ... . . . . .. -. . ...

". -' 1-Finn brown to tan fine to medium ... ... 1-... -SAND (SP), moist to wet ... ... ... -... ... 96.7 -Some coarse sand below 20*feet 20.0 6 ... 22 f.-... ...

... ... 1--...

... -... 1-... ... ... ... -... ... -... 1-... ... 91.7 -25.0 12 ... 23 ... ... ... ... ,_ -... ... ... ... -... ... -... ... ... 29.0 Firm brown* to tan silty fine to .. 86.7 .. -medium SAND (SP-SM),

wet 30.0 18 19 1--... 32.0 ... 1-Very soft light gray silty CLAY -(CL), with occasional sand seams, 1--moist to wet .... 81.7 -35.0 1 !--D *Sample depcb (Ft .* ) Page 1 of 2 N

  • Penetration in blows per. root D-1586) CR * ,_ core recoYery; NX or BX BORINO NUMBER .

____ l_-_3_1_-8_9

_______ __ desicnates bit size (ASTM D*2113j JOB NUMBER ------------------

88-692 RQD

  • Rock Quality Dfli1rution Calvert Cliffs Nuclear Power Plant ISFSF Ca 1 vert County, Maryland FIGURE 2.6-7E ( I of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM VISUAL SOIL DESCIUPTION D SR K Nor CR/RQD REMARKS DEPTH 81.71 35.01 76.7 Vtery loose 1 ight gray clayey fine (SC), moist o.o 18 71.7 18 Bc)ring Terminated

@ 45.5 Feet 1**31-89 D

  • Sample dep&h (Ft.) Page 2 of 2 10 N .. Penetration in blows per. root (.AS'n-1 D-1586) CR * ,. core recovery:

NX or BX BORING NUMBER.;......;.*..;;.D;..;;;E;._-_4,;._

__ _ DATE DRILL£0 __

desi1nates bit size (ASTM D*2113i JOB NUMBER *-----------------

88-692 RQD

  • Rock Quality Desi1n2tion Ca 1 vert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-7E ( 2 of 2)

,. LAW ENGINEERING TEST BORING RECORD ELEV. -VISUAL SOIL DESCRIPTION D SR K Nor

  • CR/RQD Soft to very stiff brown sandy CLAY {CL), little silt, damp 116.5 c@ 5.2'. 2-13-89 7.5 15 111.5 10.0 12 brown to tan silty fine to SAND (SP-SH),

moist 106.5 15.0 10 -t--:F:-*:i-nn-.

  • 0 6 (SP), moist 96.5 Some coarse sand below 25 feet 25.0 7 91.5 30.0 10 .. :. 86.5 35. 8 12 D
  • Sample depth (Ft.) Page 1 of 2 BORING NUMBER DE-5 N

toot (AST:-1 D*1586)88-692 DATE DRILLED _

__ _ CR

  • core recoYery; NX or ax desicnata bit size (ASTM D*2113i JOB NUMBER *-----------------

RQD

  • Rock Quality Dnicn2tion Ca 1 vert Cliffs Nuclear Power Plant ISFSF 10 Calvert County, Maryland FIGURE 2.6-7F ( I of 2)

... \ .

LAW ENGINEERING TEST BORING RECORD STRATlTM VISUAL SOIL DESCRIPTION 0 SR K Nor REMARKS DEPTH CR/RQD as s* 35 o* . . ... ... ... -... ... ... ... ... . . . ... ... ... -... . . . -... 81.5 39.5_ Loose dark gray silty and clayey 4"Q..D 14 ... fine SAND (SC-SM),

moist ----44.0 l.oose 1 1 ght (gray to tan c 1 ayey 76.5 --fine SAND SC)*. moist . 45.0 18 5-45.5 .. -Boring Terminated

@ 45.5 Feet !--1-31-89 ... .. -----.. I--1-------1--P--P--P------p... -D

  • Sample depth Page 2 of 2 BORING NUMBER DE-5 5 10 N
  • Penetration in blows per. foot (ASTM D-1586) CR * !:t core recovery; NX or BX *.;.__.;;.;;;;.._-----

DATE DRILLEO __ l_-_31_-_8_9

__ _ dnicnates bit size (ASTM D*2113i JOB NUMBER 88-592 RQD. Rock Quality Daicnation Calvert Cliffs Nuclear Power Plant ISFSF Calvert County. Maryland FIGURE 2.6-7F ( 2 of 2 )

AUGER PROBE BORING RECORD ELEV.

(ft.) DEP'11i (ft.) VISUAL SOIL DESCRIPnON o.c1* 0.1 TOPSOIL I Dark brown sandy CLAY -* .

-*---Dark brown silty CLAY with trace sand Dark red brown silty SAND with trace clay -

Auger Probe Terminated

@ 10.0 Ft 2-1-89 No Encountered

-=;;:-Water le*el u noted --:--Water le*tl at time or ezc:ancion REMARKS Cave@ 8.0', 2-1-89 PROBE BORING NO. DE-6 DATE EXCAVATED:

2-1-89 JOB NUMBER: 88-692 Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-7G I LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM VISUAL SOIL DESCRIPTION D SR K Nor CR/RQO RE..\lARKS DEPTH 0.0' 108.9 103.9 98.9 93.9 88.9 83.9 78.9 Finn brown to tan SAND (SP), moist Wet below 20 feet (CL), Some coarse sand below 22 feet Very 1 oose 1 ight gray to tan silty fine SAND (SM), little clay, 1wet 'Very loose tan silty fine SAND (SM), wet 5.0 14 7.5 18 10.0 14 15.0 12 18.5 12 22.0 6 27.0 8 32 .. ... .. 31.0 18 3 ... 35.0 18 . . 6 15.5 17.5 19.0 21.0 24.0 26.0 28.0 30.0 32.0 --=-@ 24.5', 2-6-89 34

  • 0 c @ 34
  • 3 I t 2-6-89 D
  • Sample depth (F't.) Page 1 of 2 BORING N'UMBER . DE-7 10 -*--N
  • core reeo*ery; NX Of ax .;.._..;;;;..;;;,_...;,.

___ _ DATE DRILLED __ 2_-_2_-8_9

___ _ daicnata bit size (ASTM D*2113i JOB NUMBER ----------

88-692 RQD* RockQualityDnicn=ation Calvert Cliffs Nuclear Power Plant ISFSF *:.-Water lenl. time or drillinc Calvert County, Maryland FIGURE 2.6-7H ( I of 2}

f.i .d LAW ENGINEERING TEST BORING REC.ORD ELEV. STRATUM VISUAL SOIL DESCRIPTION D SR K. Nor CR/RQD R£.\tARKS DEPTH 78.9' 35.01 .. 73.9 0.0 18 *1nn l1ght gray to tan (:LAY (CL), moist 68.9 5.0 18 46.0 L.oose dark gray clayey fine SAND (SC}, moist 48.0 9.0 18 63.9 Finm to very stiff dark gray clayey and sandy SILT (Ml), moist 54.0 18 58.9 58.0 18 53.9 Boring Terminated

@ 58.5 Feet 2-3-89 D *Sample depth (Ft .. ) Page 2 of 2 10 N

  • eore neowery; NX or BX BORING NUMBER.___D_.E_-

.... 7 ___ _ DATE DRILLED __ 2_-_2_-8_9

___ _ desicnata bit size (ASTM D*2113i JOB NUMBER *----------------

88-692 RQD

  • Rock Quality Desicution Cal vert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-7H ( 2 of 2)

AUGER PROBE BORING RECORD ELEV. STilA TUM (ft.) DElM'H (ft.) VISUAL SOIL DESCRIPnON o o* .. 0 .* 2 i\ TOPSOIL f Dark brawn sandy CLAY -----3 .. 5 -Tan brown silty SAND ----9.0 Fine to medium tan SAND and medium to coarse GRAVEL 10.u-Auger Probe Terminated

@ 10.0 Ft 2-1-89 No Groundwater Encountered

-::;::-Water l4tYel u noted -----Water l4tnl at time oC exca.ation REMARKS Cave@ 7.o*, 2-1-89 Page 1 of 1 PROBE BORING NO. _O_E-_8 __ _ DATE EXCAVATED:

2-1-89 JOB NUMBER: 88-692 Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6-71

( ELEV. . .118.2' 113.2 108.2 103.2 98.2 93.2 88.2 83.2 LAW ENGINEERING TEST STRATUM DEPTH VISUAL SOIL DESCRIPTION o.o* 0.2 TOPSOIL $oft to stiff brown silty CLAY I(CL). damp :y Finn to dense brown to tan fine medium SAND (SP), moist to wet below 28 feet Firm light gray silty CLAY {CL), damp .. * ... *-....... BORING RECORD D SR K Nor R£.\lARKS CK/RQD 9 13 17 0.0 18 8 .. ... ... .. . . .. 5.0 0 24 0. 0 12 ::: : 18 5.0 10 : :: 39 2-13-89 0.0 12 39. 35.0 18 7 D *Sample depth (Ft.)' Page 1 of 3 /" .10 YMBOLS: Unduturbed Sample N

  • core recovery; NX or iSX BORING

-__:;..9

DATE DRILLED __ 2_-_6_-8_9

___ _ desicnatn bit size (ASTM D*2113i JOB NUMBER *------------------

88-692 RQD

  • Rock Quality Daicr12tion Ca 1 vert Cliffs Nuclear Power Plant ISFSF Cal vert County. Maryland FIGURE 2.6 -7J ( I of 3) l LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM VISUAL SOIL DESCRlP'TION D SR K Nor CR/RQD RE.\lARKS 8 78.2 73.2 68.2 63.2 58.2 54.2 48.2 DEPTH 36
  • 0 9.0 18 v.ery 1 oose 1 i ght gray to tan c 1 aye 5* 0 18 fine SAND (SC), moist L1oose dark gray clayey fine SAND (SC), moist S1:iff dark gray clayey* and silty fiine SAND moist o.o 18 0.0 18 4.0 18 0.0 18 36.0 38.0 *.c @ 54 *. 2-13-89 61.0 16 D
  • Sampl* depth (Ft.]l Page 2 of 3 10' N
  • P*n*tntion in blows foot (AS'DI D-1586) CR
  • cor* nconry; NX or ax BORING NUMBER.__.

-.,D.;;;.E_-

...:9::.----

DATE DRILLED _ _..;;;2;....-.;;..5-....;8;;..;;9

__ _ 88-692 dnicnates bit siz* (ASTM D*2113i JOB NUMBER ;_ ______ _ RQD* RockQualityDesicnation Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6 -7J ( 2 of 3)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM VISUAL SOIL DESCRIPTION 0 SR K Nor CR/RQD REMARKS DEPTH I 70.01 43.2 38.2 80.0 18 81.0 83.0 84.0 18 33.2 28.2 Trace shells below 94 feet 94. 23.2 97.0 1rm green s1 .y shells, wet 18.2 100. 16 Boring Terminated

@ 100.5 Feet D *Sample depth (Ft.) Page 3 of 3 N

  • Penetration in blows per. loot (AS'l"M 0*1586) CR * ,. core ftCOYery; NX or ax BORING NUMBER . ...__O_.E;...----..9

___ _ DATE DRILLEO __ z_-6_-_8_9

__ _ duicftates bit size (ASTM 0*2113; JOB NUMBER *---------------

88-592 RQD*

Calvert Cliffs Nuclear Power Plant ISFSF Ca 1 vert County, Maryland FIGURE 2.6-7J ( 3 of 3}

LAW ENGINEERING TEST BORING RECll_RD ELEV. STRATUM " VISUAL SOIL DESCRIPTION D SR K Nor RE!\lARKS DEPTH 119.2' 0 0' . 0.2 _i\ TOPSOIL r to finn brown silty 1.0 Loose fine SAND -(SM),** trace clay, dry to damp 2.5 -.. 114.2 -5.0 --7.5 -Finn brown to tan silty fine to medium SAND (SP:-SM),

J!lC)ist 109.2 --10.0 ---, .. 104.2 15.0 Dense bro\*m to tan f1ne to mediUm 15.0 -SAND {SP), damp to moist --Wet below 16 feet, some coarse -sand below 16 feet 99.2 -20.0 ---.. 94.2 -25.0 ----89.2 -30.0 -32.0 V'ery loose light lray to tan -clayey fine SAND SC), wet -84.2 -35.0 D *Sample depth (Ft.) N

  • core recoyery:

NX or ax *catRQD .. 15 .. .. 12 19 .. 16 24 1--16 11 .. .. 14 ... 13 1--.. .. .. .. 1-.. .. .. .. .. .. .. .. .. 18 28 .... -*** ... .... .... .... .... .... ..... .... .... .... .... ..... ..... 8 .... 22 -.... ..... .... .... .... .... ..... .... ..... .... .... -.... .... .... @ 241' 2-13-89 ..... .... 10 ..... 22 1--.... ..... .... .... -.... ..... ...

... ... ... .... 1-... ... ... ... ... ... 10 ... 48 -... ... ... ... ... ... -12 3 Page 1 of 2 BORING NUMBER *DE-10 DATE DRILLED __ 2_-_6_-_89

___ _ desicnatu bit size (ASTM JOB NUMBER 88-692 RQD *Rock Quality Dnicnation Calvert Cliffs Nuclear Powel""'

Plant ISFSF Calvert County, Maryland FIGURE 2.6-7K ( I of 2*)

LAW. ENGINEERING TEST BORING REC1JRD £LEV. STRATUM

  • VISUAL SOIL DESCRIPTION D SR K Nor CR/RQD R£!\lARKS DEPTH 84.21 35.0' *I- Finn tan silty fine SAND {SM), .. --.. -moist .. .. ... --.. .. 79.2 -40.0 10 ... 13 -.. .. 41.0 ... .... -V'ery loose to loose light gray to -tan silty fine SAND (SM), little ---clay, wet --74.2 --45.0 18 4 --46.0 -c @ 47', -48.0 2-13-89 -*-.. .. 69.2 -50.0 18 .. 6 .. .. -.. .. 52.0 Finn tan f1ne SAND {SM),

1--.. .. .. -64.2 -55.0 18 16 --55.5_ ... -

ng T enni na ted @ 55.5 Feet

...... ------------....._ 0 *Sample depth (Ft.) Page 2 of 2 10 N

  • Penetration in blows per. loot (Asn.t 0*1586) CR * ,. cote recovery; NX or 3X BORING

....;;O;.;:E;....-.;;;.1..;;..0

___ _ DATE DRILLED 2-6-89 desicnoates bit size (ASTM D*2113i JOB NUMBER -----------------

88-592 RQD

  • Rock Quality Desicn .. tion Calvert Cliffs Nuclear Power Plant I SF SF -:.:-Water lewel, time or drillinc Calvert County, Maryland FIGURE 2.6-7K ( 2 of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM DEPTH

  • VISUAL SOIL DESCRIPT10N 123 s* o o* . . I=' ILL -sampled as stiff fine 1.5 -

clay, trace organics, damp 1 I: ILl -sampled as brown to gray -1fine sand, damp -118.5 ------113.6 -----14.0* FILL sampled as very loose gray 108.5 -l;ilty fine sand, moist -17.0 1=-inn brown fine to medium clayey -ctnd sil.ty SAND dar.tp -

20.0 1=-irm tan si1 ty fine to medium SAND --Sf*1) , damp --93.6 -----93.6 -30.5-Terminated

@ 30.5 Feet -

--as.c: -D

  • Sample depth (F't.) D SR K Nor CR/RQD

) 1.C 15 )I 1-2.S 12 18 1-s.c 18 s.o 24 a.o 9.C 14 1--

@ 11.5', 2-13-39 12.C 14 ... -15. 14 18 ... .. 18.0 19.0 16 : 11) -:: "' -..

12 21 --25. 10 21 1--... ,.. @ 27', 2-13-89 30.0 10 :!8 1---i-N

  • Peneuation in blows per. Page 1 cf 1 NUMBER DE-ll I toot (AS'DI D*1586) CR
  • CON m:owery; NX or ax DATE DRILLED

__ 88-592 desicnata bit aize (AST!\1 D*2113i JOB NU)IBER -----------------------

.10 SYMBOLS:

s::J Undisturbed Sample RQD
  • Rock Quality Ca 1 vert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.6 -7L t LAW ENGINEERING TEST BORING RECORD ELEV. STRATt1!\rf DEPTH VISUAL SOIL DESCRIP'TtON 0 SR K Nor RDIARKS CRJRQD 130. ' 0.0' Fill -sampled as loose brown 1.0 14 silty sand, trace shells below 5 feet, some clay encountered at 2.5 14 8 feet, damp 125.9 5.0 14 9 7.5 18 120.9 t, 0.0 15 7 11.0 0 ...... , 12 It 2-13-89 Firm gray silty fine SAND (SM), 13.0 trace shells, little organics, 4.0 18 13 damp 115.9 Firm brown clayey and silty SAND 15.0 (SC-SM),

damp 24 17.0 8.0 18 : 21 110.9 24.0 1:35.9 24 26.0 C Z5',

to dense tan medium to 7.0 18 ... "'0 2-13-89 1:oarse SAND {SP), damp 0.0 12 "'"0 t__,

Terminate D

  • Sample depth (Ft.) Page 1 of 1 BORING NUMBER DE-12 10 N

CR.

  • core ncowery; NX or 3X DATE DRILLED __ 2_-_10_-_8_9

__ _ dnicnatu bit size (ASTM D*2113i JOB NUMBER -:--------

88-692 RQD

  • Rock Quality O.sicution Ca 1 vert Cliffs Nuclear Power Plant ISFSF Calvert County, Maryland FIGURE 2.S-7M
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