A22 - Boring Log - BI-04-2.pdf

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BRANDT ISLAND PUMPOUT SUBSURFACE INVESTIGATION
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W912PM25QA020
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These documents are soil grain size and visual shell content analysis reports for the Brandt Island project (Project No. 1780-01-40) by Wolf Technologies, Inc. The reports detail 19 soil samples collected from a single boring (BI-04-2), with depths ranging from 0-56.5 feet. Each sample was analyzed for grain size distribution, shell content, and classified according to soil classification systems.

The samples were predominantly classified as SAND, with variations including poorly-graded sand (SP), sandy with silt (SP-SM), and clayey sand (SC). Grain sizes were mostly fine to medium-grained quartz, with trace amounts of silt, carbonate, and occasional organic matter. Color descriptions varied from light yellowish brown to dark greenish gray. Total shell content ranged from 1-22% across samples, with visual shell percentages and grain size distributions meticulously documented through sieve analysis and hydrometer testing on 3/19/2004.

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...\brandt04.dgn 3/13/2007 4:38:32 PM

...\brandt04.dgn 3/13/2007 4:39:03 PM

...\brandt04.dgn 3/13/2007 4:39:27 PM

...\brandt04.dgn 3/13/2007 4:39:49 PM

I J:

C) iii 3:

III

a::

W z ii:

I Z W 0a:: w D.

Sample No.

1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001

I GRAVEL

COBBLES I COARSE FINEI I

Elev. Or Depth Classification SAND, poorly-graded, moslty fine-grained0.0-1.5 u.s. STANDARDSIEVEOPENINGIN INCHES U.S. STANDARDSIEVENUMBERS HYDROMETER

• 4 3 2 1-112 1 314 1/2 318 3 4 8 10 1418 2. 3. 4. 00 70 100 140 200• ~ -:.... r--.

I

.....r-, I\.

1\

I I l- J:

C) iii 3:40 >

III

a:: w IIIa::50 I Z

60 w 0a::

w D.

quartz, few carbonate, trace silt, trace roots, light yellowish brown (SP)

I I I.

GRADAllON CURVES

SAND

COARSE MEDIUM FINE

% CO, LL PLNatw%G.

II I I

I

SILT OR CLAY I

PI

Brandt IslandProject

Area

Boring No.

Date

81-04-2

03/19/2004

ENG FORM 2087

MAY 63

I J:

Cl iii 60 3:

lD

II::

w 50Z iL I Z W

CJ

II::

W l1.

Sample No.

U.S. STANDARD SIEVE OPENING IN INCHES

8 4 3 2 1-112 1 3/4 112 318 3 4 8 8

500 100 50 10 5

I GRAVEL

COBBLES

COARSE FINEI I I

Elev. Or Depth Classification

SAND, poorly-graded, moslty fine-grained 3.0-4.5 quartz, trace silt, trace carbonate, light olive gray (SP)

COARSE

%C03

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1418 20 30 40 00 70 100 140 200

1\

1\

I J:

Cl iii 3:40 > lD

II::

W l/) II::50 oc(

CJ

I Z

60 w

CJ

II::

W l1.

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND

MEDIUM FINE

I

I SILT OR CLAY

G. Natw% LL PL PI

Project Brandt Island

Area

Boring No.

n"",,40 ...

VoJl I wi £VV"T

BI-04-2

n~J.1nJ~nnJf

____________________1_"" _..'_'"GRADATION CURVES

ENG FORM 2087

I J:

<:l iii 60

III

II::

W Z 50 u:::

I Z W

II::

w a.

Sample No.

• 3

U.S. STANDARD SIEVE OPENING IN INCHES

• 4 3 2 1-1/2 1 314 1/2 311 3 4 ••

500 100 50 10 5

I COBBLES

I

I COARSE

GRAVEL

I FINE COARSE

Elev. Or Depth Classification 0/0 CO.

6.0-7.5 SAND, poorly-graded, moslty fine-grained 3 quartz, trace silt, trace carbonate, olive gray

(SP)

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1416 20 30 40 50 70 100 140 200

K

1\ l- J:

e iii 340 >

III

II::

w

III

II::50 ct I Z

60 w

II::

w a.

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

MEOIUM FINE I

PLNat w% LL PIG.

Project Brandt Island

Area

Boring No.

n_&_

BI-04-2

n'l'04nl rvvVu' ,,,,2vv4

GRADATION CURVES

ENG FORM 2087

:r Cl iii 60 3:

III

II::

W 50Z ii:

Z W 0 40

II::

w

II.

Sample No.

U.S. STANDARD SIEVE OPENING IN INCHES

8 4 3 2 1-1/2 1 314 '''' 318 3 4 8 8

500 100 50 10 5

I GRAVEL

I COBBLES I COARSE I FINE

Elev. Or Depth Classification

SAND, poorly-graded with silt, moslty fine9.0-10.5 grained quartz, few silt, trace carbonate, dark greenish gray (SP-SM)

COARSE

%C03

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1418 20 30 40 .0 70 100 140 200

1\

:r Cl iii 3:40 >

III

II:: w

III

II::50

Z

60 w

II::

W

II.

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

MEOIUM FINE I

Natw% LL PLG.

a

PI

Project

Area

Boring No.

n ._

Brandt Island

BI-04-2

n~/"n/"nnA VoJl l~f'VV""

___________________________________________I_.._'_"__---------------.....,jGRADATION CURVES e iii 60

3:

lD a:

W 50 z iL

I Z W o 40 a:

w 11.

Sample No.

U.S. STANDARDSIEVEOPENINGIN INCHES

8 4 3 2 1·112 1 3/4 1/2 3/8

500 100 50 10

I GRAVEL

COBBLESI I COARSE I

FINE

Elev. Or Depth Classification SAND, clayey, mostly fine-grained quartz, 12.0-13.5 some clay, trace carbonate, trace organic matter, dark greenish gray (SC)

3 4 8 8

COARSE

% CO.

U.S. STANDARDSIEVE NUMBERS

10 1418 20 30 40 00 70 100

1\ t

1 0.5

SAND

MEDIUM FINE

Natw% LL PLG.

HYDROMETER

140 200 l- J:

e iii \ 3:40 lD a:

w t

Ina:50

U

I Z

60 w oa:

w 11.

0.1 0.05 0.01 0.005 0.001

SILT OR CLAY I

PI

Project Brandt Island

Area

Boring No. BI-04-2 n_"_ n"J/An/#'\n A

MAY63

::r::

e iii 60 llJ w 50 z ii:

I Z W 0 40 w

II..

• 6

U.S. STANDARD SIEVE OPENING IN INCHESU.S. STANDARD SIEVE NUMBERS HYDROMETER
,84 3 2 1-1/2 314 112 318 3 4 8 8 10 1.18 20 30 40 S. 70 '00 '40 200

-;...r---.

l"l

"1\

1\

1\ l ::r::

e iii :=40 llJ w Ul ~50 c( I Z

60 w W

II..

500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001

I GRAVEL SAND I

COBBLES SILT OR CLAY

COARSE FINE COARSE MEDIUM FINEI I I I

Elev. Or Depth Classification O/OC03 PLNatw% LL PIG.

Project Brandt Island

Area

Boring No.

15.0-16.5 SAND, poorly-graded with silt, mostly fine 9 grained quartz, few carbonate, few silt, olive gray (SP-SM)

BI-04-2

n""JIUl.n,,,/'\I'\A

U~/I~'~UU"+

U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

2 1·112 1 31. 1/2 310 6 10 1416 3D 50 T. 100 ,.. ...• • • 0

-~ t-..

90 10

80 " 20\ 70 30 l- J:~ I- eJ: \ iii iii 60 e

3:40 >3: III\> II::III wII:: Ul\ II::w 50 50Z ii: ~\ (JI Z I W Z\ (J 40 60 w

II:: (J

w II::\D. W

D.

\30 70

20 80

1\10 90

0 100 1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001

I GRAVEL SAND

I COBBLES I COARSE I FINE COARSE MEDIUM FINE I SILT OR CLAY

Elev. Or Depth Classification %C03 G. Natw% LL PL PI

7 18.0-19.5 SAND, poorly-graded with silt, mostly fine 3 Brandt Island

Sample No.

ENG FORM 2087

MAY 63

grained quartz, few silt, trace carbonate, light yellowish brown (SP-SM)

Project

Area

Boring No.

n_6_

BI-04-2

n~/ttnJ nnAv,;J/lo:JI2vv...

I_"'aL_" _

:I:

C) iii;:

l:lI a:

w z ii:

I Z W 0a: w D.

Sample No.

0 100 1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001

I GRAVEL SAND

I COBBLES I COARSE I FINE COARSE MEDIUM FINE I SILT OR CLAY

Elev. Or Depth Classification %C03 G. Natw% LL PL PI

21.0-22.5 SAND, poorly-graded with silt, mostly fine 4 Brandt Island

ENG FORM 2087

MAY 63

U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

8 4 3 2 1-1/2 1 314 1/2 318 3 4 8 8 10 1418 20 30 40 .0 70 100 140 200 0100

~ 90 10 I \

80 20 " \ 70 30 l :I:

C) ~

\ iii;:60 40 > l:lI\ a:

\ w VIa:50 50 c( I Z

40 60 w W D.I

30 70

20 80

10 90 i grained quartz, few silt, trace carbonate, grayish brown (SP-SM)

Project

Area

Boring No.

Date

BI-04-2

03;19;2004

--100 e iii 60

In D::

W 50 Z ii:

I Z W o 40

D:: w lL

I GRAVEL SAND I

COARSE FINE COARSE MEDIUM FINEI I I I

Elev. Or Depth Classification %C03

Natw% PLLLG. PI

Project Brandt Island

Area

Boring No.

Date u.s. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS

• 4 3 2 1-1/2 1 314 1/2 3'. 3 4 8 10 1418 20 30 40 50 70 100 140 200

24.0-25.5 SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace carbonate, gray (SP-SM)

HYDROMETER

1"'-

1\

1\

1\

J:

e iii

~40 In D:: w

III

D::50 (§ U

I Z

60 w U D::

W

BI-04-2

03/1 I~OO4

I ::t:

C) iii 60:= >m 0::

W 50z u::

I Z W U 40 0::

w ll..

Sample No.

U.S. STANDARD SIEVE OPENING IN INCHES

• 4 3 2 1-1/2 1 314 1/2 318 3

4 8•

U.S. STANDARD SIEVE NUMBERS

10 1418 20 30 40 50 70 100 140

HYDROMETER

200 0 l ::t:

C) iii:=40 >m 0::

w

III

0::50 o I Z

60 w U 0::

W ll..

500 100 50 10 5

I COBBLES

Elev. Or Depth

I I

GRAVEL

COARSE I

Classification

FINE COARSE

0/0 C03

27.0-28.5 SAND, silty, mostly fine to medium-grained quartz, little silt, little carbonate, gray (SM)

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

MEDIUM FINE I

Nat w% LL PLG. PI

Project

Area

Boring No.

Brandt Island

BI-04-2

n"llt4n'''lnnA Uu/l;:JILUUAot

-e,r-r-...

1\

I \

I\.

'l.

I·

• • 100

!i:

e iii 60::

a:

w 50z ii:

I Z W w

II.

Sample No.

U.S. STANDARD SIEVE OPENING IN INCHES

I

3 2 1-1/2 1 31' 1/2 31.

I

500 100 50 10

I GRAVEL

COBBLES

COARSEI I I FINE

Elev. Or Depth Classification

30.0-31.5 SAND, poorly-graded with silt, mostly fine-grained quartz, little silt, trace carbonate, dark greenish gray (SP-SM)

3 8• •

COARSE

O/OC03

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1418 20 30 '0 SO >0 100 '.0 200

I

I

I J:

Cl iii::40 >

ID

a:

w Ula:50 c( (J

I Z

60 w (J a: w

II.

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

MEDIUM FINE I

Natw% PL PILLG.

Project

Area

Boring No. _.-

Brandt Island

BI-04-2

n'l 1<4nJ"tnn A

V\JI I ~I LVV&+

I ::t:

e iii 60 3:

III

II::

w 50Z u::

I Z W o 40 II:: w a.

U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

• 4 3 2 1·112 1 314 1/2 31. 3 4 8 10 1418 20 30 40 00 70 100 140 200• 0 r-..

r\..

1\

I~ l ::t:

e iii 3:40 >

III

II::

w lJ) s II::50 o I Z

60 w o II:: w a.

1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001

I GRAVEL

COBBLESI

Elev. Or Depth Sample No.

33.0-34.512

I..

ENG FORM 2087

MAY 63

COARSE FINEI I

Classification

SAND, clayey, mostly fine to medium-grained quartz, little clay, trace carbonate, dark greenish gray (SC)

SAND

MEDIUM FINE

%C03

G. Natw% LL PL

I

SILT OR CLAY I

PI

Project

Area

Boring No.

Brandt Island

BI-04-2

U,j/I::l/LUU4

I_u_a_te __

• • 100 0

I J:

Cl iii 3:

lD a:

W z 50 ii:

I Z W

~ 40 w lL

Sample No.

• 13 u.s. STANDARD SIEVE OPENING IN INCHES

• 4 314 1/2 318 4 8• 2 1·112 1

500 100 50 10 5

I COBBLES

I

I COARSE

GRAVEL

I FINE

Elev. Or Depth Classification

36.0-37.5 SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, few carbonate, dark gray (SP-SM)

COARSE

% CO.

U.S. STANDARD SIEVE NUMBERS

10 1418 ZO .0 40 50 70 100 140

HYDROMETER

ZOO

1'

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

MEOIUM FINE I

LLNatw% PLG. PI

Project

Area

Boring No.

Brandt Island

BI-04-2

U"/1~/2uU4 l- J:

Cl iii 3:

lD a:

w IIIa:

<C I Z w 0a:

w

C) iii 60 lD

II::

w 50 z u:::

I Z W o 40

II::

w l1.

U.S.STANDARDSIEVEOPENINGIN INCHES U.S.STANDARDSIEVENUMBERS HYDROMETER

• 4 3 2 1-112 1 314 1/2 318 3 4 8 10 1418 20 30 40 50 70 100 140 200 1---r--.

I·

J:

C) iii

~40 lD II:: w ~ 50

U

I Z

60 w U

II::

W l1.

I GRAVEL SAND I

COARSE FINE COARSE MEDIUM FINEI I I I

Elev. Or Depth Classification 0/0 C03 Nat w% PILL PLG.

39.0-40.5 SAND, poorly-graded, mostly fine-grained quartz, few carbonate, trace silt, dark gray

(SP)

Project

Area

Boring No.

<-0

Brandt Island 10

'" ,.. ",,,"',, ..v3J ."'J.£VV'Io

..... GRADATION CURVES 1__ _ -------- <11"

I :I:

C) iii 60 D:

W 50 Z ii:

I-z W o 40 D:

w l1.

Sample No.

U.S. STANDARD SIEVEOPENINGIN INCHES

8 4 3 2 1·112 1 314 1/2

1'

I"-

318 3

500 100 50 10

I COBBLES

I

I COARSE

GRAVEL

I FINE

Elev. Or Depth Classification

42.0-43.5 SAND, poorly-graded with silt, mostly medium to fine-grained quartz, little carbonate, few silt, greenish gray (SP-SM)

4 8

COARSE MEOIUM FINE I

"IoC03 Natw"lo LL PL PIG.

Project

Area

Boring No.

Brandt Island 22

BI-04-2

'" IA"""''''''''''U3/11:1I£UU,+

U.S. STANDARD SIEVENUMBERS HYDROMETER

• 10 1418 20 30 40 .0 70 100 140 200 i"-..

1\

1\ l :I:

C) iii ~40 > D:

w In D:50 < 0 o I Z

60 w o D:

W l1.

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

I J:

Cl iii 3:

l:lI 0::

w Z 50 ii:

I Z W o 40 0::

W l1.

U.S. STANDARD SIEVE OPENING IN INCHES

8 4 3 2 1a1/2 1 314 1/2 318 3 4 8 8

1000 500 100 50 10 5

COBBLES

COARSE FINE COARSEI I I

Elev. Or Depth Classification % CO.

SAND, silty, mostly fine-grained quartz, little 45.0-46.5 2 silt, trace carbonate, dark greenish gray

(SM)

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1418 20 30 40 .0 70 100 140 200

I'\

1\ l- J:

Cl iii 3:40 > l:lI 0::

w l/) 0::50 (§ o I Z

60 w

W l1.

1 0.5

SAND

MEDIUM FINE

G. Natw% LL PL

0.1 0.05 0.01 0.005 0.001

I

SILT OR CLAY I

PI

Brandt Island

BI-04-2

n"".41"\ n v.:J/I~/2vO..

Project

Area

Boring No.

DaL <-

I__ "'

ENG FORM 2087

I J:

e iii 60;:

ID

IX:

w 50z ii:

I Z W o 40

IX:

w a..

Sample No.

• 17

U.S. STANDARD SIEVE OPENING IN INCHES

8 3 2 1a1/2 31. 318 3• , '12 • 8 8

U.S. STANDARD SIEVE NUMBERS

10 1418 20 3D .0 .0 70 'DO "0

HYDROMETER

200 0 l- J:

e iii ;:40 >

ID

IX:

w ~ 50 C§ o I Z

60 w U

IX:

w a..

r'""'

I~

500 100 50 10 5

I COBBLES

I

I COARSE

GRAVEL

I FINE

Elev. Or Depth Classification

48.0-49.5 SAND, clayey, mostly fine-grained quartz, little clay, trace carbonate, greenish gray

(SC)

COARSE

%C03

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND I

SILT OR CLAY

MEDIUM FINE I

PLNatw% LL PIG.

Project

Area

Boring No.

Brandt Island

BI-04-2

U.;)/ 1l:1/':UU,+

I J:

C) iii 60;:

III

II:

w Z u:::

I Z W o 40

II:

w D.

Sample No.

U.S. STANDARD SIEVE OPENING IN INCHES

8 4 3 2 1·112 1 3/4 1/2 318 3 4 8 8

500 100 50 10 5

I COBBLES

I

I COARSE

GRAVEL

I FINE COARSE

Elev. Or Depth Classification O/OC03

51.0-52.5 SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace carbonate, dark greenish gray (SP-SM)

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1418 20 30 40 50 70 100 140 200

I J:

C) iii;:40 >

III

II:

w Ul II:50 c( o I Z

60 w o

II:

W D.

1 0.5 0.1 0.05 0.01 0.005 0.001

SAND

MEDIUM FINE

I

I SILT OR CLAY

G. Natw% LL PL PI

Project Brandt Island

Area

Boring No.

U.:J/ll:I/£UO..

BI-04-2

nn. l~ "" Inn. .

• • 100

:J: e iii 60

0::

w 50

Z ii:

I Z w u 40

0::

w

II.

U.S. STANDARD SIEVE OPENING IN INCHES

3 2 1-112 1 3f' 1/2 3f8 3 8

500 100 50 10 5

Elev. Or Depth Sample No.

55.0-56.519

COBBLESI

COARSE FINEI I

Classification

SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace carbonate, dark gray (SP-SM)

%C03

U.S. STANDARD SIEVE NUMBERS HYDROMETER

10 1418 20 30 40 .0 70 100 140 200

1 0.5

SAND

MEDIUM

Nat w"10 LLG.

"1\ i\ l :J: e iii

;:40

0::

w I/) 0::50 s U

!Z 60 w

U 0::

W

II.

0.1 0.05 0.01 0.005 0.001

SILT OR CLAY

FINE I

PL

Brandt Island

PI

Project

Area

Boring No.

Date

03/19/2004

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