ML12275A251

Independent Spent Fuel Storage Installation, Updated Safety Analysis Report, Revision 21, Figure 2.6-7B, Law Engineering Test Boring Record

ML12275A251
Person / Time
Site:	Calvert Cliffs
Issue date:	09/18/2012
From:	Calvert Cliffs, Constellation Energy Nuclear Group, EDF Group
To:	Office of Nuclear Material Safety and Safeguards
References
Download: ML12275A251 (22)

Text

LAW ENGINEERING TEST BORING RECQRD ELEV. STRATUM DEPTH VISUAL SOIL DESCRIPTION D sa K Nor REMARKS CR/RQD 118.0' D.O'

.,.- 0.2

-1\ TOPSOIL r 1.0 18 ~1Iil

~ 3 po-Very loose to loose brown clayey

- 2.5 14 ~

~

and silty fine to medi um SAND 4

- (SC-Sri)

• damp ~ i-

- 5.0 14 ~

~

5 113 - ~

I--

- ~.

~

- 7.5 14 ~:. 7

~

- ~:-

~.

I-

~

9.0 ...

lOS - Finn to dense brown-tan fine to .. 0.0 12 ... *.. 11

... ~

-.. medium SAND (SP). moist *..

... ~

• • .. ~

-.. ~~~~

.... i-

.... ~

. ... 19 103 .... ~5.0 12 ....

I--

f-

~

~

~

98 - gO.O 12 ....: 25 r--

l-

...::: I-l-

- Sorne coarse sand below 25 feet ...

l-93 - ~5.0 12 . . 30...

t-

~

l-

..., l"-

... l-

... 36

- 10 ...

8a ~O.O I--

, l-t-

33' , 2-13-89 I--::;r-@

~. I-34.0 83 - Loose 11ght gray to tan clayey and silty fine SAND (SC-SM). moist

~

5.0 10 ~~~

~:'

9 I

D

• Sample depth (Ft.) Page 1 of 2 BORING NUMBER.___D_E_-.=.l_ _ __

N

• Penetratioft in blows per.

loot (~I 1).1586)

DATE DRILLED 1-31-89 CR .,. core reco..ry; NX or ax desiCftatei bit size (ASTM 0*2113; JOB NUMBER 88-692 RQD* Rock Quality Dnilftation Calvert C11ffs Nuclear Power Plant ISFSF 10 Calvert County, Maryland FIGURE 2.6-78 (I of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM REMARKS DEPTH VISUAL SOIL DESCRIPTION *D SR K Nor CR/RQD 83 1 35.0 78 40. ~_--.--------~-~~---"-"40. 0 18

• el)

• c @ 44 1 , 2-13-89 Very loose dark gray silty and 73 cltayey fine SAND (SC-SM). moist 5.0 18 wet 68 ~, __________________~SO.O 18 BCJring Tenninated @ 50.5 Feet 2*-1-89 D* Sample depth (Ft.lt Page 2 of 2

• Penetration in blows pel'. BORING NUMBER___..;;D...;;E;....--=l~_ __

N toot (AS"D1 0-1586)

DATE DRILLED_~1_-3;;;.;;1;...-.;;.8.;;...9_ __

CR .,. core recovery: NX or ax desicnates bit size (ASTM D-2113j JOB NUMBER 88-692 RQO* Rock Quality Oesiln:ation Ca 1 vert Cl iffs "-------------------

Huel ear Power Pl ant ISFSF 10 Calvert County, Maryland FIGURE 2.6-78 (2 of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. D SR K Nor REMARKS VISUAL SOIL DESCRIPTION CR/RQD 1.0 15 2.5 16 106.9 5.0 18 ....

7.5 18 101.9 0.0 16 96.9 5.0 12 19 91.9 Some coarse sand below 20*feet 0.0 12 18 86.9 5.0 14 13 81.9 0.0 18 2-13-89 76.9 5.0 18 D* Sample depth (F&.)

Page 1 of 3 N

• Penetration in blows per. BORING NtTMBER.;;....-.*,.;;.O..;;,E_-,:,2_-__

loot (ASTM 0.1586)

DATE DRILLED 2-8-89 eR .,. CON rKO.ery; NX or ax

. daicnates bit size (ASTM D*2113j JOB NUMBER S8-692 RQO* RockQualityOesicn~tion Calvert Cliffs Nuclear Power Plant ISFSF 10 Calvert County. Maryland FIGURE 2.6 -7C (I of 3)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM DEPTH VISUAL SOIL DESCRIPTION o SR K Nor RDtARKS' CR/RQD 76.9' 35.0*

37. 0 -+-I'L-o-o-se-d-a-r-k-g-r-ay-c-l-a-y-ey-a-n-d-s-i-l-ty--I

'fine SAND (SC-SM) ~ moist 71.9 5 Occasional sand seams 65.9 9 49.0 -+--L-o-o-s-e-to-f-i-nn-d-a-r-k-g-r-e-e-n-c-'-a-y-ey---I 51.9 B clnd silty fine SAND (SC-SM). moist 56.9 55.0 18 9 51.9 60.0 18 c @ 6~1, 2-13-89 45.9 65.0 18 41.9 70.0 18 D* Samplt depth (Ft .. )

Page 2 of 3 N * 'enttration in blows ptr. BORING NUMBER. DE- 2 foot (AS"Dt D-1586) DATE DRILLED _ _2_-_B_-_89 Cit * ~ core reeoytroy; NX or ax desicnates bit size (ASTM 0*2113; JOB NUMBER S8-692 SYMBOLS: RQO* Rock Quality DHicn~tion Calvert Cl iffs -----------------

Nuclear Power Plant l Undisturbed Sample ISFSF 10 ~-,-

-.:- Watu It"l. timt or driUine Calvert County, Maryland FIGURE 2.6-7C (2 of 3)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM DEPTH VISUAL SOIL DESCR1PT10N o SR K Nor RE.\!ARKS CR/RQD 41 9 1 70 O' "I

S

- ~

~

- ~

~

- ~ ~

- 75.0 18 ~

~ ~

36.9 - ~

7 ~

- ~

~

- ~

~'

- - ~

~

- ~

~

31.9 - - 80.0 18 ~ 12 ~

- ~

~

~

- ~

~

~

~

- ~ ~

26.9 - 85.0 18 ~

~

19 ~

- ~ --

- ~:

- ~:: ~

- ~::

90.0 18 ~::

f-21.9 - Trace she11 s below 90 feet ~:.

65

- ~:

~

~

92.0 Dense green silty fine SAND (Sr~) *

- with shells, moist to wet

~

95.0 18 ....

16.9 - ....

...... 36

~

~

~

.. ~

100;5-_

11.9 100.( 14 '" 27 ~-

.~;,;;

Boring Terminated @ 100.5 feet

- 2-9-89 -

-- ~

~

D

• Sample depth (!~t.)

Page 3 of 3 N

• Penetration ift blows per. DE - 2 BORING Nt1MBER--.--.;;~----

foot (AS'l':.~ 1).1586) DATE DRILLEO _ _2 89_ _ __

_-_8_-_

Cit . , . core rKOftry; NX or ax aQo*

d.si,nata bit size (ASTM 0-2113j Rock Quality D"iCn~tion JOB NUMBER 88-692 Calvert Cl iffs Nuclear Power Plant ISFSF 10 -'--

._-- Wat.er leftl. tim. of drillinc Cal vert County. Maryland

. FIGURE 2.6 C (:3 of 3)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM DEPTH VISUAL SOIL DESCRIPTION o SR K Nor REMARKS CRlRQD 126.5 1 0.0' 0.2 TOPSOIL 5

rm to stiff brown fin~ ~andy C:LAY (el), trace si 1t, damp 10 3.5 L.oose to finn brown sil ty fine to 121.5 n~dium SAND (SH), trace clay, damp 5.0 18 6 7.5 18 6 116.5 1 0 . 0 - - - - - - - - - - - - -....10

• 0 16 9 10.5 F'i nn 1 ight brown to tan sil ty fine tl:) medium SAND (SP-SM), damp .

.. 12.5 13.5 18 15 14.0 111.5 16.0 16.5 14 13 17

• 0 -+-L-C'-)O-s-e-t-o~d-e-ns-e~l-i-gh-t-b-ro-wn--t-o-t-a-n--l fine to medium SAND (SP), moist to WE!t 106.5 0.5 10 6

@ 23 I , 2-13-89 101.5 Me))e coarse sand between 25 feet arid 35 feet 6.0 8 :::: 34 26.5 28.5 9* 5 18 : : :: 34 96.5 30.0 32.0

32 91.5  :::: 40 D

• Sample depth (Ft.JI Page 1 of 2 N

• Penetration in blows per. BORING Nt1MBER.__..;.D..,;;E--..,;;3----

foot (.AS'nt 0-1586)

DATE DRILLED _ _2_-_1_-_8_9_ __

CR .,. core ftCO.ery; NX or ax deli,n.tn bit lize (AST:.! 0*2113; JOB NUMBER 88-692 YMBOLS: RQD* Rock Qu.lity Desiln:ation Calvert Cliffs Nuclear Power Plant

! Undisturbed Sample ISFSF 10 Calvert County, Haryland

!(

FIGURE 2.6-70 (I of 2 )

LAW ENGINEERING TEST BORING RECORD.

ELEV. STRATUM DEPTH VISUAL SOIL DESCRIPTION o SR K Nor RDIARKS CR/RQD I 91.5 1 35.0 t

~~F~im--~1~i9~h~t-g-r-a-y-S-i~1-ty~C-LA~Y~~--~0.0 8 moist 5.0 18 C @ 45 t ,

81.5 45.5 2-13-89 47.5 8.5 18 49.0 76.5 lne 51.0 52.0 18 3 55.0 18

~.--~~~~~~~~~~~~--~

Boring Tenminated @ 55.5 Feet 2-2-89 D

• Sample depth (Ft.)

Page 2 of 2 N

• Penetration in blows per. BORL~G NUMBER. DE- 3

~~-----

foot (ASnf 0-1586) DATE DRILLED _ _2_-_1_-_89_____

CR * ~ eore rec:o.ery; NX or ax desicnates bit size (ASTM 0*2113; JOB NUMBER 88-692

~~--------------

RQD* Rock Quality DtSil~tion Calvert Cl iffs Nuclear Power Plant ISFSF 10 Calvert County, Maryland FIGURE 2.6-70 (2 of 2 )

LAW ENG~NEERING TEST BORING RECORD ELEV. STRATUM DEPTH VISUAL SOIL DESCRIPTION o sa K Nor REMARKS CR/RQD 116 .7 1 0 0 1

-. 0.2 1"'\ TOPS-OIt f 1.5 _

50ft Drown cl ayey SILT (Hl..). damp 1.0 14 4 ....

6 loose to very loose brown silty 2.5 18 .. I-3 1 t 2-13-89

- fine SAND (SM). damp .

I- C @

l-111.7 - 5.0 18 .,.. . ,

41--

~

I-7.0 Fi nn brown to tan s11 ty fine to 7.5 18 16

- medium SAND (SP-SM). moist ~

106.7 - 10.0 15 15 I--

t-t-

l-

- ..... I-101 .. 7 - 15.0 10 *...

. 2S ~

- ~.

~

I-

",' . " , 17~D ...

Finn brown to tan fine to medium ...

- SAND (SP). moist to wet I-

, ~

96.7 - Some coarse sand below 20'feet 20.0 6 ....., 22 f-

' l-l-

, ~

l-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 ~

I-l-

32.0

- Very soft light gray silty CLAY ~

~

I-(Cl). with occasional sand seams. ....

- moist to wet 81.7 - 35.0 18~ 1 !--

D* Sample depcb (Ft.* )

Page 1 of 2

• Penetration in blows per. BORINO NUMB£R..;...._D_E....-_4~_ __

N root (~t 0-1586) DATEDR~LED ____1_-_3_1_-8_9_________

CR . , . core recovery; NX or ax desicnates bit size (ASTM D*2113j JOB NUMBER 88-692 RQD. Rock Quality DesillUtion Calvert Cl iffs Nuclear "---------------

Power Plant ISFSF Ca 1vert County. Maryl and

~.

FIGURE 2.6-7E (I of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM DEPTH ~ VISUAL SOIL DESCRlPTION D sa K Nor REMARKS CR/RQD 81.71 35.0' Vtery loose 1 ight gray clayey fine S;~D (SC), moist 76.7 0.0 18 r-,________________________ ~5.0 18 71.7 Bc)ring Terminated @ 45.5 Feet 1**31-89 D

• Sample depch (Fe.)

Page 2 of 2 N .. Penetration in blows per, BORING NUMBER.;......;....;;.D;..;;;E~-_4~_ __

root (ASn-t D*1586)

OATE DRILLED _ _1=--...;:3;.;::1~.;.8.;::.;9~_ _

CR .,. core recovery: NX or ax desilnacu bit size (ASTM 0*2113; JOB NUMBER 88-692 RQD. Rock Quality Delilft2tion Ca 1vert C1 iffs '-----------------

Huel ear Power Pl ant ISFSF 10 Calvert County, Maryland FIGURE 2.6-7E (2 of 2 )

LAW ENGINEERING TEST BORING RECORD ELEV. Nor aE~(ARKS "

. VISUAL SOIL DESCRIPTION 0 sa K CRlRQD

,. 121.5 1 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 DI~nse brown to tan sil ty fine to mt~diul!l SAND (SP-SH), moist 106.5 15.0 10

-t-"":F:'"'!"i-nn-."""':t~o--:'d-en-s-e-:-b-ro-w-n---:"t-o-t~a-n------I20. 0 6

~~diu~ ~~D (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 N - Penetration in blows per.

toot (ASTI-I D-1586)

BORING NUMBER DE - 5 DATE DRILLED_-.l-...lII3"-'11....

89_ __

eR * ~ core recoYelY' NX or ax desicnata bit size (ASTM D*2113; JOB NUMBER 88-692 RQD* Rock Quality DniCft2tion Calvert Cl iffs Huel"---------------

ear Power Pl ant ISFSF 10 Calvert County, Maryland FIGURE 2.6-7F (I of 2)

LAW ENGINEERING TEST BORING RECORD ELEV~ STRATlTM DEPTH VISUAL SOIL DESCRIPTION o SR K Nor REMARKS CR/RQD

.""\

86 5' .

35 O* ...

... ~

~

~

.. ~:.

~

81.5 39.5_ Loose dark gray silty and clayey 4"Q..D 14

~

81-

.. fine SAND (SC-SM), moist

~~

~

.. ~.~

~::

~

~

44.0 1.oose 1, ght (gray to tan c' ayey 76.5 -

45.5 - ..

fine SAND SC)*. moist . 45.0 18 ~ 5-

~

.. Boring Terminated @ 45.5 Feet  !-

-. 1-31-89 I-

~

-.. ~

~

~

.. ~

-.. I-I-

.. ~

.. ~

- ~

- ~

- I-

- po.

-- po.

po.

-.. ~

~

- ~

~

po..

- ~

D* Sample depth (J~t.)

Page 2 of 2 N

• Penetration in blows per. DE - 5 BORING NUMBER.~~;;....------

foot (ASTM D-1586) DATE DRILLEO _ _ 31_-_8_9_ __

1_-_

CR .!:t core recovery; NX or ax duicftates bit size (ASTM 0-2113; JOB NUMBER 88-592 5 ~------------

RQO* Rock Quality OaiCftatioft Calvert Cl iffs Nuclear Power Plant ISFSF

• .t::

0 10 Calvert County. Maryland FIGURE 2.6 - 7F (2 of 2)

AUGER PROBE BORING RECORD ELEV. STRJ~TUM (ft.) DEP'11f (ft.) VISUAL SOIL DESCRIPnON REMARKS I

O.CI 0.1 ~ TOPSOIL I

- Dark brown sandy CLAY

,3.0~------------------------~

Dark brown silty CLAY with trace sand 1-8.0~--------------------------~ Cave @ 8.0', 2-1-89 Dark red brown silty SAND with trace clay 10.~~-----------------------1 Auger Probe Terminated @ 10.0 Ft 2-1-89

~ No Gr~undwater Encountered

-:;;:- Water le.el as noted

--:-- Water le.11 at time or ezc:ancion PROBE BORING NO. DE - 6 DATE EXCAVATED: 2-1-89 JOB NUMBER: 88-692 Calvert Cliffs Nuclear Power Plant ISFSF Calvert County, Haryland FIGURE 2.6-7G

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM RE..\lARKS DEPTH VISUAL SOIL DESCRIPTION o SR K Nor CR/RQO 113.9' 0.0' (Cl) J 108.9 5.0 14 7.5 18 Finn brown to tan SAND (SP), moist 10.0 14 103.9 98.9 15.0 12 15.5 17.5 18.5 12 19.0 93.9 Wet below 20 feet 21.0 Some coarse sand below 22 feet 22.0 6 24.0

--=-@ 24.5',

88.9 2-6-89 26.0 27.0 8 32 28.0 Very loose 1 ight gray to tan ...

silty fine SAND (SM), little clay, 30.0 83.9 Iwet 31.0 18 3 32.0

'Very loose tan silty fine SAND ...

(SM), wet 34. 0 c @ 34.3',

78.9 35.0 18 .. 6 2-6-89 o . Sample depth (F't.) Page 1 of 2 N

• Penetration in blows per. . DE- 7 BORING Nl7MBER.:..-..;;;;.;;;..-...;..----

foot (.AS'n1 D-1586) DATE ORtLLED _ _2_-_2_-8_9_ _ __

eR * ~ core reeo.ery; NX Of ax 88-692 daicnata bit size (ASTM 0-2113; RQO* RockQu.lityOnicn=ation JOB NUMBER Calvert Cliffs Nuclear Power Plant ISFSF 10 -,--

-:.- Water .eftl. time o( drillinc Calvert County. Maryland FIGURE 2.6-7H (I of 2}

LAW ENGINEERING TEST BORING REC,ORD ELEV. STRATUM RE.\tARKS DEPTH VISUAL SOIL DESCRIPTION D SR K. Nor CR/RQD 78.9' 35.0' , ,

73.9 0.0 18 .. 2 43.0 *1nn l1ght gray to tan

(:lAY (Cl). moist 68.9 5.0 18 6 46.0 46.0 L.oose dark gray cl ayey fine SAND (SC), moist 48.0 9

63.9 51.0 Finm to very stiff dark gray clayey and sandy SILT (Ml). moist 54.0 18 5 58.9 f.i 58.0 18 22 58.5 Boring Terminated @ 58.5 Feet 53.9 2-3-89 O* Sample depth (Ft.. )

Page 2 of 2 BORING NUMBER___D ....E_-....7_ _ __

N

• Penetration in blows per.

loot (AST.\f D-1586)

DATE DRILLED _ _2_-_2_-8_9_-__

CR * ~ eore neo"".; NX or ax desicnaca bit lize (ASTM 0-2113; JOB NUMBER 88-692 RQO* Rock Quality Desilution Cal vert Cl iffs Huel'----------------

ear Power Pl ant ISFSF 10 Calvert County, Maryland

,tt FIGURE 2.6-7H (2 of 2)

AUGER PROBE BORING RECORD ELEV. STltATUM (ft.) DElM'H (ft.) VISUAL SOIL DESCRIPnON REMARKS

o. O*

0 .* 2 i\ TOPSOIL f

- Dark brawn sandy CLAY 3.. 5

- Tan brown silty SAND

- Cave @ 7.0', 2-1-89 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 Page 1 of 1

-=;::- Water 14t." as noted

---

Water 14tnl at time or excafttion PROBE BORING NO. _0_E-_8_ __

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

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM RE.\IARKS DEPTH VISUAL SOIL DESCRIPTION 0 SR K Nor CK/RQD

(

..118.2

• 0.0' 0.2 TOPSOIL

$oft to stiff brown sil ty CLAY 4 i(CL). damp 9 113.2 13 6.0 I-inn damp 17

~:O :y 108.2 0.0 18 8 103.2 15.0 5.0 0 24 Finn to dense brown to tan fine t~ medium SAND (SP). moist to wet 98.2 0.0 12 : : :: 18 93.2 5.0 10 : :: 39

~ret below 28 feet ~ @ 28". 2-13-89 88.2 0.0 12 : :. 39' 32.0~------------------------~

Firm light gray silty CLAY (Cl),

damp 83.2 35.0 18 7 Page 1 of 3 D* Sample depth (Ft.)1

• Penetration in blows per. BORING NU'MBER~..;;.D.;;.E---:;..9_ _ __

N loot (~t D-1586) DATE DRILLED _ _2_-_6_-8_9_ _ __

CR * ~ COte reco.ery; NX or ax desi,natn bit size (ASTM 0*2113; JOB NUMBER 88-692 YMBOLS: RQD* Rock Quality DesiCft2tion Ca 1vert Cl iffs Nuel '----------------

ear Power Pl ant Unduturbed Sample ISFSF

/ . .10 Cal vert County. Maryland FIGURE 2.6 -7J (I of 3)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM RE.\IARKS DEPTH ~ VISUAL SOIL DESCRlP'T10N D SR K Nor CR/RQD 8

l

36. 0 +-:F=-:i~nn-ta-n-s~i~l-ty-f~i-ne-S-AN-D~(~S-M-).-w-et~ 36.0 38.0 9.0 18 78.2 V*ery loose 1 i ght gray to tan c 1aye 5. a 18 73.2 fine SAND CSC). moist Lloose dark gray cl ayey fine SAND (SC). moist 68.2 0.0 18

• ,C @ 54 I , 2-13-89 63.2 S1:iff dark gray clayey' and silty fiine SAND (SC-S~t). moist 58.2 0.0 18 61.0 54.2 48.2 0.0 18 16 D* Sample depth (Ft.]1 Page 2 of 3

• Penetntion in blows per, BOaINe NUMBER__ , -.O..;;;,E_-...:9_____

N foot (ASnI 0-1586)

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

Cit * ~ core Aeonry; NX or ax dnicnates bit size (ASTM D*2113j JOB NUMBER 88-692

~-------

RQD. Rock Quality Desicnation Calvert Cliffs Nuclear Power Plant ISFSF 10' Calvert County, Maryland FIGURE 2.6 -7J (2 of 3)

LAW ENGINEERING TEST BORING RECORD EL£V. STRATUM DEPTH VISUAL SOIL DESCRIPTION o SR K Nor REMARKS CR/RQD I 70.0' 43.2 3S.2 80.0 18 81.0 83.0 84.0 IS 33.2 2S.2 90. 18 Trace shells below 94 feet 94.

23.2 97.0 lrm green S1 .y

~'ith shell s, wet 18.2 100.5 lOa. 16 :30 Boring Terminated @ 100.5 Feet

~~-S-89 Page 3 of 3 D* Sample depth (Ft.)

• Penetration in blows per_ BORING NUMBER ____D.._E;...-__.9----

N loot (ASTM D-1586) DATE DRILLEO _ _ 2_-6_-_8_9_ __

CR .,. core ftCoyery; NX or ax duicftates bit size (ASTM 0*2113; JOB NUMBER 88-692 RQD* RockQualityOesicn~tion ---------------

Calvert Cliffs Nuclear Power Plant ISFSF 10 Ca 1vert County, Maryl and FIGURE 2.6-7J (3 of 3)

LAW ENGINEERING TEST BORING RECll,RD ELEV

• STRATUM DEPTH " VISUAL SOIL DESCRIPTION D sa K Nor REMARKS

'CR/RQD 119.2' 0 O' 0.2 .. i\ TOPSOIL r ..

.. 6~

loose to finn brown silty fine SAND 1.0 15 ..

.. (SM)," trace clay, dry to damp 2.S 12 .. 19 ~

~

• .. ~

114.2 - S.O 16 24 I--

• .. ~

~

7.S 16 11 ~

~:O "

Finn brown to tan silty fine to .. ~

• medium SAND (SP:-SM), J!lOist 109.2 -

-.. 10.0 14 .. 13 ,  !--

.... ~

l-

.... ~

.. ~

104.2 15.0 lS.0 18 ~ ~. 28 ~

Dense bro\*m to tan tlne to mediUm ....

• SAND (SP). damp to moist ....

~

Wet below 16 feet, some coarse ....

• sand below 16 feet

~

~

99.2 - ....

20.0 8 ......... 22

~

• .... ~

- -=-

~ @ 24 1 , 2-13-89 94.2 - 25.0 10 ........ 22 I--

~

l-89.2 - 30.0 10 .. ..

, 48 -

• '.0

• • 0

~

~

~

32.0

-.. V'ery loose light {ray to tan clayey fine SAND SC), wet

~

~

~

84.2 - 35.0 12

~

3 ~

D* Sample depth (Ft.) Page 1 of 2 N

• Penetration in blows per,. BORiNO NUMBER, DE- 10 foot (AS'DI D-1586) DATE DRILLED _ _2_-_6_-_89_ _ __

CR * ~ core recoyery: NX or ax desicnatu bit size (ASTM D*~1l13i JOB NUMBER 88-692

.-----~---------------

RQD* Rock Quality Dnicnation Calvert Cl iffs Nuclear Powel"'" Plant ISFSF Calvert County, Maryland FIGURE 2.6-7K ( I of 2')

LAW. ENGINEERING TEST BORING REC1JRD ELEV. STRATUM DEPTH

• VISUAL SOIL DESCRIPTION o SR K Nor RE!\lARKS CR/RQD 84.2' 35.0'

'1-

- :1- I-

~

'37~o- ~...

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',

2-13-89 48.0 69.2 - 50.0 18 ...... 6 ~

- .. ~

52.0 I-Finn tan t1ne SAND (5M), m01s~ ......

- ~

- ~

64.2 55.5_

- 55.0 18 0.;,.

16 --

~

E~ori ng Tem; na ted @ 55.5 Feet

- ~~-6-:89

~

~

- ~

- ~

- ~

- ~

- ~

- ~

- ~

- ~

O* Sample depth (Ft.)

Page 2 of 2 N

• Penetration in blows per. BORING NUMB£R.~*.....;;D;.;:E;....-.;;;.l..;;..O_ _ __

loot (Asn.t 0*1586)

DATE DRILLED 2-6-89 CR -,. cor. recovery; NX or ax 88-592 desicn41tes bit size (ASTM D-2113j RQO* Rock Quality Desiln4ltion JOB NUMBER Calvert C1 iffs Nuclear Power Plant ISFSF 10

-:.:- Water lewel. time or drillinc Calvert County. Maryland FIGURE 2.6-7K (2 of 2)

LAW ENGINEERING TEST BORING RECORD ELEV. STRATUM RE~IARKS

. VISUAL SOIL DESCR1PT10N D SR K Nor DEPTH CR/RQD 123 0' 0 0' .

I:ILL - sampl ed as stiff ~rown fine ).

)I 1.e 15 1~ I-1.5 - r..~;andy clay, trace organics, damp 1 I-I:ILl - sampl ed as brown to gray 2.S 12 18 ~

- 1fine sand, damp

- ~

118.5 - S.C 18 8~

I

- ~ S.D

- 24

- - 8.0

- 9.e 14 8~

113.6 - - I--

- ~. -=- @ 11.5', 2-13-39 12.' 14 S~

14.0* FILL ~ sampled as very loose gray l08.S - l;ilty fine sand, moist 15. ~ 14 1~

- ~16.0 17.0 18 ...

- iind I:'inn brown fine to medium clayey si1.ty SAND (SC-Sr~). dar.tp

.. 18.0

- 19.0 16 ~ ::: 11)'" -

1~3.5 20.0 .. -

- I:'irm

~(

tan si1 ty fine sr*,). damp to medium SAND 12 21

~

- 22.~ ~

93.6 - 25. ~ 10 21 10-

~

~ @ 27', 2-13-89

- ~

93.6 -

- 30.0 10  ::8

~

10-30.5 _

I~oring Terminated @ 30.5 Feet -

- ~~-IO-a9

~

- ~

- i-aB.t - ~

D - Sample depth (F't.)

Page 1 of I N * 'eneuation in blows per. BORL~C NUMBER DE-I1 loot (.unl D-1586)

DATE DRILLED _-=2:...-..;1_0__

-a~9~_ _

CR * ~ CON NCo.ery; NX or ax desicnata bit size (ASTM D*2113; JOB NU)lBER S8-592 SYMBOLS: RQD - Rock Quality O'siCn~tion Calvert Cliffs -----------------------

Nucl ear Power Pl ant

s::J Undisturbed ISFSF Sample

.10 Calvert County, Maryland FIGURE 2.6 -7L

LAW ENGINEERING TEST BORING RECORD ELEV. STRATt1!\,f RDtARKS VISUAL SOIL DESCRIPTtON 0 SR K Nor DEPTH CR/RQD t 130.

• 0.0' FIll - sampled as loose brown 1.0 14 5 silty sand. trace shells below 5 feet. some clay encountered at 2.5 14 9 8 feet. damp 125.9 5.0 14 9 7.5 18 10 9.0 t.

0.0 15 7

...... , 12',

120.9 11.0 0 2-13-89 12.0 Firm gray silty fine SAND (SM). 13.0 trace shells. little organics.

damp 4.0 18 13 115.9 15.0 15.0 Firm brown clayey and silty SAND 24 (SC-SM). damp 17.0 8.0 18  : 21 110.9

,<I

~

24.0 1:35.9 24 26.0 26.0 C ~ ,5',

I~inn to dense tan medium to l:oarse SAND (SP). damp 7.0 18 ... .

"'0

~ 2-13-89 100.9 3:3.5 0.0 12 "'0 t..,

i~oring Terminate 4~-10-89 95.9 D

• Sample depth (Ft.)

Page 1 of 1 N

• Penetration in blows per BORING NUMBER DE- 12 100& (AS"DI ]).1516)

DATE DRILLED _ _2_-_10_-_8_9_ __

CR. * ~ CON ncowery; NX or 3X dni,natu bit size (ASTM D*2113j aQD. Rock Quality Desi,ution JOB NUMBER 88-692 Calvert Cl iffs Nucl ear Power Pl ant ISFSF Calvert County. Maryland FIGURE 2.S-7M