W14R0019_Specs_2_of_2.pdf

Appendix A

Sediment Characterization Data

This page was intentionally left blank for double-sided printing.

Vibracoring Logs

VB-1 through VB-58

(CDM 2005)

ATLANTIC WOOD INDUSTRIES

BORING NO: VB-1

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460565

12128789

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -14'

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE

TYPE LENGTH

REC

CJ

o .....J o I I ::J

DESCRIPTION

z o VOG's

~ (PPM)

a:

o

LL.

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

_0.0 .-------r-----r---~.:""'":'._:_._:_.-:-.:-T'".-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r---.---------------t

-15.0 --

- -5.0

-20.0 --r- -10.0

-25.0 -~ r- -15.0

-30.0 -,...

Vibracore 20 1

Vibracore

:::r: ::r 0 - 6.0' Black (Gley N2.5) SILT, little clay, ~ :I: very soft, wet.

:::r: : :r ~::::r: :

:::r: : :r

~::::r: :

:::r: : :r

~::::r: :

:::r: : :r

:: : :::r: :

:::r: : :r '---7 - ----- --- - -- - - -- - - - - --- -- ---

~~-r 6.0 - 6.51

- Gray (Gley N/5) Gray silty

/6. \ material (acetylene sludge) , plastic, soft to I

~/ ~ /, ~d~_e~_~O!~~i~~I~. J /6. / 6.5 - 8.21

- Predominantly Acetlynene --= - -.=. \ Sludge, with thin layers of dark gray silt. I

--- ----------------------------;:r:"'I--- ~~:~~:~ \ 8.2 - 8.8' - Dark gray SILT, very soft. I ~~~~~ ~ J

~;i';:;i';: 8.8 - 11.41

- Interlayered silt and actelyene

~;£:;i';: sludge, very soft.

...6 ......6

;1' :/ :/..

...6 '6 6

~~:~~:~ 11.4 - 13.6' - Same as above, but more ~~:~~~ granular, granules are hardened sludge, ~~:~~:~ with pockets of black material.

;1' :/ :/..

...6 6 6

...6'" ...6 ......6 -13.6 - 17.01

- Same as above, layers of ~~:~~:~ light gray sludge @ 14.5 - 15.5 and 16.4 ~~~~:~ 171

;1'.....:/.....:/..

...6'" ...6"6

;1' :/ :/..

_ 6 6

;1' :/ :/..

...6 6 6

;1' :/ :/..

...6 6 6

;1' :/ :/..

'6' ...6 6

0.6 <30

Sheen

2.0 >1,000

11.2 >1,000

4.1 300-1,000

High Sheen

9.0 30-300

5.4 30-300

300 - 1,000

8.5 Penetration 181

[~~ Silt and Clay i7:1 ~ Acetylene Sludge t=j Silt

~;i';: Acetylene Sludge and Silt ...6' ...6

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/22105

311805

BORING NO: VB-2

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460622

12128811

PROJECT LOCATION: S.Branch Elizabeth River, VA

-20.0

-10.0

-2S.0

-1S.0

\ 12.8 - 13.0' - Black cakey friable material. I~ J

\ 13.0 - 13.9' - Dark gray (Sy 4/1) cakey I

\ friable matierial, with soft clay. IL J

13.9 - 18.S' - Dark gray (Sy 4/1) CLAY, very plastic, soft, increasing stiffness with depth.

2.1 30 - 300

0.0 30 - 300

0.0

30 - 300

0.0 <30

-30.0 0.0 <30

[:b. ~j Acetylene Sludge /6.

III Cakey Friable Material

U Silt

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/22105

311806

BORING NO: VB-3

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460657

12128872

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -141

ELEV

(FT.)

DEPTH

(FT.)

SAMPL SAMPLE REC

TYPE LENGTH

o ....J o I I ::J

DESCRIPTION

z o VOC's

~ (PPM)

c:

o u.

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

-15.0

-20.0

0.0

-5.0

.-----~----r---.....--___r_- - - - - - - - - - - - - - - - - - - - - - - - - - - -.------r--r------------I 0- 6.2' - Black, SILT, little clay, trace fine sand, very soft.

0.6 30 - 300

Sheen and odor.

13.5'

Vibracore 20' Vibracore

2.1 300 - 1,000

-25.0

-10.0

6.2 - 7.5'- Black, SILT, and greenish gray acetylene suldge, little clay, trace fine sand, very soft.

7.5 - 8.1 1

- Black, cakey friable material, with silt, very soft.

--~ J

8.1 -11 ~2' - Dark gray (5y 4/1), cakey friable material and SILT.

12.2 - 13.5' - Brown, PEAT.

2.5 300 - 1,000

Creosote staining

Slight sheen

1.8 300 - 1,000

0.0 <30

Penetration 13.5'

I:jpeat BI Cakey Friable Material-= fj Silt

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/22/05

311807

ELEVATION (MSL): -11 1

BORING NO: VB-4

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

34607222 12128976

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

o ...J o :r:

:J

DESCRIPTION

z NOTES0 vac's

~ (PPM)

~ IMMUNOASSAY0::

RESULTS (ppm)u.

PID

0.0 r-----r----..---~~~- - - - - - - - - - - - - - - - - - - - - - - - - - - -r---~-__r_---------__I

0-18.0' - Dark gray, CLAY, plastic, soft.

0.0 <30

18.5'

-15.0

-5.0

-20.0

-10.0

-25.0

-15.0

E5l Clay

Vibracore 20' Vibracore

0.0 <30

0.0 <30

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/22/05

311808

BORING NO: VB·5

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3460787

12129004

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): ·7' z NOTES >- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

(!) ~ (PPM)

TYPE 0 ~

(FT.) (FT.) LENGTH ....I DESCRIPTION ~

0 0:: IMMUNOASSAY

:c 0..... u. RESULTS (ppm):::i

PID

0.0

0- 18 .5' - Dark Gray (5y 4/2) CLAY, trace

0.5 <30 fine sand, trace silt, organic material 7.8 - 9.0', plastic, soft. (Columbia Clay) 0.8 <30

18.3'

-10.0

-5.0

-15.0

-10.0

-20.0

-15.0

-25.0

ES] Clay

Vibracore 20' Vibracore

0.3 <30

Boring terminated at 18.3'

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/23/05

311809

ELEVATION (MSL): -7'

BORING NO: VB-6

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3460928

12128993

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REG

TYPE LENGTH

C) o --J o I I ::J

DESCRIPTION

z NOTES0 vaG's

~ (PPM)

~ IMMUNOASSAYa:

0 RESULTS (ppm)u..

PID

0.0

-10.0

-5.0

-15.0 r-----r-------,-------r--.... - - - - - - - - - - - - - - - - - - - - - - - - - - - -r------r-----r-----------t o-8.3' - Black, SILT, very soft, layer of coarse sand/gravel 2.6 - 2.9', wood fragments at 2.7', organics at 3.5.

15.0'

Vibracore 20' Vibracore staining

47.2 >1,000

-10.0

-20.0

-15.0

8.3' - 15.0' - GLAY, plastic, soft at top, increasing stiffness with depth. 3/4" sand lense at 14.5', trace organics. 15.6 > 1,000

12.8 30 - 300

>1,000 strong odor

166 Penetration 15.0'

~ Clay

~~Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/24/05

311810

ELEVATION (MSL): -2'

BORING NO: VB·7

CONTRACT NO: 68-87-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3461051

12128990

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

o ....Jo I t:

....J

DESCRIPTION

z NOTES 0 VOC's i= (PPM)«

~ IMMUNOASSAY

0::

0 RESULTS (ppm)u.

PID

0.0 ..-----r-----r-----r----r- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-------r-~---------__i o-1.0' - SAND, with wood pieces and gravel 1" in diameter at base of sand.

-5.0

-10.0

-15.0

-5.0

-10.0

-15.0

Vibracore 20' Vibracore

16.3'

1 - 16 .3' - Dark Gray (5y 4/2) CLAY, some fine sand, plastic, very soft.

creosote stained

<30

1.4 <30

2.2 <30

2.0 <30

D Well Sorted Sand

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/23/05

311811

BORING NO: VB-8

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3461188

12128815

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -1 1

0.0 <30

-10.0

-10.0

-15.0

-15.0

12] Clayey Sand

~ Clay

0.0 <30

0.0 <30

0.0 <30

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/23/05

311812

ELEVATION (MSL): -1 1

BORING NO: VB·9

CONTRACT NO: 68-S7·3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3461191

12128696

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

o --J o:r:r :J

DESCRIPTION

z NOTES 0 vac's i= (PPM)« ::E IMMUNOASSAYa::

0 RESULTS (ppm)u.

PID

0.0 ..-----~----r---~-__._- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r--y-------------I

-5.0

-10.0

-5.0

-10.0

Vibracore 20' 17~0'

Vibracore o-3.2' - Black, SILT, little medium sand, abudant organics, very soft, free DNAPL, fragment of hand sawed wood.

3.2 - 5.9' - Dark gray (5y 4/2) CLAY, some shell fragments up to 1" in diameter, very soft.

5.9' - 8.0' Dark gray (5y 4/2) CLAY, sparse brown organics, soft.

8.0 - 12.4' - f-m well sorted SAND. DNAPL

>1,000

Heavy creosote saturation

74.8 >1,000

15.5 30 - 300

13.7 30 - 300

---------------------------- 19.1 30 - 300

®® 12.4 - 15.8' - Shells (medium to large

®® fragments), some medium sand. DNAPL DNAPL

®® throughout.

-15.0 ®®

-15.0 ®® 61.3 >1,000

15.8 - 17.0' - CLAY, some organics, stiff. DNAPL in fractures DNAPL in fractures and around organics. 54.9 300 - 1,000

30 - 300 @ 17'

~ []Silt Well Sorted Sand

~ Clay ;] Shells

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/23/05

311813

311814

ELEVATION (MSL): -1

BORING NO: VB-10C

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3461341

12128901

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

C) o ...J o I J- :::::i

DESCRIPTION

z NOTES 0 vaci i= (PPM«

~ IMMUNOASSAY

a:

0 RESULTS (ppm) u..

PID

0.0 ..----,.-------r----r......-.-.--.--.--..,...- - - - - - - - - - - - - - - - - - - - - - - - - - - -r------r----,.----------, -5.0

Vibracore 201

Vibracore

-15.41

: ::c: 0 - 11

- Dark gray (5y 4/1 ) CLAY and silt, ::c : trace sand, trace wood chips, very soft.

1.0 - 4.01

- Yellow and gray mottled, f-m

SAND.

4.0 - 5.81

- Dark gray (5y 4/1), f-m SAND.

Depths are approximate >1,000

8.1

-10.0

-15.0

-5.0

-10.0

-15.0

5.8 - 7.21

- Dark gray (5y 4/1) CLAY, stiff.

7.2 - 8.31

- Dark gray (5y 4/1) sandy CLAY, stiff.

8.3 - 15.4' - Dark gray (Sy 4/1) CLAY, plastic.

197 DNAPL staining @ 5-5.81

>1,000

3.5 <30

2.6 <30

2.5 <30

1.5 <30

Penetration 19.31

1><1 Well Sorted Sand

CS] Clay

L:i:J Clay and Silt

~ SandyClay VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/27/05

311815

BORING NO: VB-11

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3461382

12128945

LOGGED BY: Lynne France

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL): -2.0'

r-----r-------r-------,.---,-- - - - - - - - - - - - - - - - - - - - - - - - - - - -...----.----.-------------.

z NOTES >- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

C) i= (PPM)

TYPE 0 «

(FT.) (FT.) LENGTH -J DESCRIPTION ~0 a:: IMMUNOASSAYI 0r- u. RESULTS (ppm)::J

PID

0.0

0- 1.3' - Dark gray (Sy 4/1) SILT, very soft.

sheen

300 - 1,000

16.0'

1.3' - 3.2 Yellow (2.Sy 7/8) and gray (2.Sy 4/1) mottled fine SAND.

1.S <30

-5.0 Vibracore 20' Vibracore 3.2 - 4.S' - Dark gray (Gley 4/1) fine sand.

-S.O 4.S - 6.0' - Dark gray (Sy 4/1) CLAY, trace fine sand.

6.0 - 6.S' - Dark gray (5y 4/1) fine SAND.

6.S - 16.0' - Dark gray, CLAY, firm.

2.4 creosote odor

<30

1.0 <30

0.7 <30

0.7 <30

-10.0

-10.0

0.8 <30

-1S.0

-1S.0

[] Well Sorted Sand ~ ~ Silt

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/24/05

311816

BORING NO: VB-12

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461430

12129070

LOGGED BY: Lynne France

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL): -3.0'

~--......-----.,...-----,r-:--:--:--:--:-r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -.------.---.,.------------1 z NOTES>- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

C)

~ (PPM)

TYPE 0(FT.) (FT.) LENGTH ...J DESCRIPTION ~ IMMUNOASSY0 0:::r: 0 RESULTS (ppm)~ u..:J

PID

0.0 o-2' - Brownish yellow (1 Oyr 6/8) fine SAND, little medium sand.

o <30

-5.0 15.3' 2 - 4' - Dark gray (5y 4/1) fine SAND, little medium sand.

Vibracore 20' Vibracore

<30

-5.0

4 - 15.3' - Dark gray CLAY (5y 4/1), soft, becoming stiffer with depth @ approximately 8'.

0.0

<30

-10.0

-10.0

-15.0

-15.0

0.0

0.0

0.0

0.0

<30

Boring terminated at 15.3' o Well Sorted Sand

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/24/05

311817

BORING NO: VB-13

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3461497

12129214

Lynne FranceLOGGED BY:

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL): -3.0'

r----~----,-----r--_r_- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r----r-------------, z NOTES >- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

(!) ~ (PPM)

TYPE 0 «(FT.) (FT.) LENGTH ...J DESCRIPTION ~ IMMUNOASSAY0 a:

I 0J- LL RESULTS (ppm):J

PID

0.0 o-1.3' - Dark greenish gray (Sgy 4/1) and pale yellow (2.Sy 8/2) SAND, little clay, little silt. o

No sheen or odors

<30

-S.O 19.0' 1.3 - 4.0' - Yellow (10yr 7/8) SAND.

Vibracore 20' Vibracore

4.0 - S.2' - Dark gray (Sy 4/1) SAND. 0.0 <30

-S.O

5.2 - 19.0' - Dark gray (Sy 4/1) CLAY. stiff.

0.0 <30

-10.0 6.S - 8.0 - Dark gray (Sy 4/1) Sandy CLAY.

<30

8.0 - 19.0' - Dark gray (Sy 4/1) CLAY. stiff.

0.0 <30

-10.0

-1S.0 0.0 <30

-1S.0 0.0

-20.0

0.0

[] Well Sorted Sand ~ Sandy Clay

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/24/05

311818

BORING NO: VB-14

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3461581 12129363

PROJECT LOCATION: S.Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (M8L): -6.0

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

CJ

o --I o I I :J

DESCRIPTION

z o vac's

~ (PPM)

a:

o

LL

PID

NOTES

IMMUNOASSY

RESULTS (ppm)

0.0 r----....------.---~~=__- - - - - - - - - - - - - - - - - - - - - - - - - - - -.-------..r-----.r--------------.

-10.0

-15.0

-20.0

-5.0

-10.0

Vibracore 20' Vibracore

16.0'

: . -:-- 0 - 1.2' - Dark gray (5y 4/1), Silty CLAY.

1.2 - 2.8' - Dark gray (Sy 4/1), CLAY.

2.8 - 4.6' - Dark gray (Sy 4/1), f-m SAND.

4.6 - 7.9 - Dark Gray (Sy 4/1) Sandy CLAY, plastic, f-m sand.

7.9 - 15.8' - Dark gray (Sy 4/1), CLAY, stiff.

sheen

0.0 >1,000

<30

0.0 <30

<30

0.0

<30

0.0

<30

0.0

-15.0 0.0

Boring terminated at 17.0'

I<<I Well Sorted Sand ~ Sandy Clay

~ Clay

E:gSilty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6127/05

page 1 of '1

311819

BORING NO: VB-15

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461667

12129475

LOGGED BY: Lynne France

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL): -20.0

r------y----.,.-----y---,-- - - - - - - - - - - - - - - - - - - - - - - - - - - -.-----,----,------------1 z NOTES >- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

C) i= (PPM)TYPE 0 <t:(FT.) (FT.) LENGTH -J DESCRIPTION ~0 a: IMMUNOASSAY :r: 0J- u. RESULTS (ppm):J

PID

-20.0 0.0

2.4 >1,000

31.6 >1,000

11.9' DNAPL

strong creosote odor

Vibracore 20' Vibracore

: ::I:: 0 - 4.5' - Dark gray, CLAY, with silt, very soft.

-25.0 -5.0

4.5 - 8.9' - Dark gray, CLAY, plastic.

300 - 1,000

0.0

0.0 <30

8.9 - 11.9' - Dark gray (5y 4/1) fine well sorted SAND.

-30.0 -10.0 0.0 <30

Penetration 17.5'

1«1 Well Sorted Sand

~ Clay

L:i:' Clay and Silt/Clayey Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/27/05

311820

ELEVATION (MSL): -17.0

BORING NO: VB·16

CONTRACT NO: 68·S7·3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3460561.8

12128919

ELEV

(FT.)

DEPTH

(FT.)

0.0

SAMPLE SAMPLE REC

TYPE LENGTH

C) o -J o I I

DESCRIPTION

z NOTES 0 vac's

~ (PPM)

~ IMMUNOASSAYa:

RESULTS (ppm)u..

PID

....-----r-------r-----.:=-==:-r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r----,------------, 0- 8.2' - Black, SILT, trace fine sand (stratigraphically "mixed" zone).

0.0 30 - 300

15'

-20.0

-5.0

-25.0

Vibracore 20' Vibracore

0.0 300 - 1,000

0.0

>1,000

0.0 <30

8.2 - 9.7' - Dark gray CLAY, plastic.

-10.0

-30.0

-15.0

9.7 - 11.4 - Black CLAY.

11.4 - 13.3 - Dark gray, CLAY, with abundant orgaincs/peat, slightly plastic.

13.3 - 15.0' - Dark gray CLAY, slightly plastic.

0.0 <30

0.0 <30

~ ~ Silt

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/27/05

311821

ELEVATION (MSL): -17.0

BORING NO: VB-17

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3460662

12128999

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

CJ

o ..J o J:

I- ::i

DESCRIPTION

z NOTES 0 vac's

~ (PPM)

~ IMMUNOASSAYc::

RESULTS (ppm)u..

PID

0.0 ...------r------.------..---.-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r___--.-----,..-----------..

o-5.3' - Black, SILT, very soft.

16.5'

-20.0 Vibracore 20' Vibracore

-5.0

5.9 - 15.4' - Dark gray CLAY, plastic, soft.

I

5.3 - 5.9' - Black, SILT, with large shell

- \ fragments, very soft.

-25.0

1.0 <30

-10.0

0.0 <30

-30.0

-15.0

15.4 - 16.51

- Dark gray, CLAY, with organics/peat, more friable than clay ,....----t. above.

0.0 <30

~ ~ Sill

~ Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/27/05

311822

ELEVATION (MSL): -11.0

BORING NO: VB·18

CONTRACT NO: 68·S7·3003

PROJECT LOCATION: S. Branch Elizabeth River

~OGGEDBY: Lynne France

NORTH:

EAST:

3460748

12129053

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

C!>o .....Jo J:

I- ::::i

DESCRIPTION

z NOTES 0 vac's

~ (PPM)

~ IMMUNOASSAY0:::

RESULTS (ppm)u.

PID

0.0 r-----r------r----r-""l:~~- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r-~---------__1

-15.0

-5.0

-20.0

-10.0

-25.0

-15.0

Vibracore 20' Vibracore

18.9' o-18.9' ~ Dark gray, CLAY, plastic, medium stiff, large shell at 17'. 2.1 <30

No odors or sheen

2.1 <30

3.5 <30

5.0 <30

1.6 <30 Penetration 21'

I

~ Clay VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/28/05

311823

BORING NO: VB-19

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3460848

12129071

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -11.0 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)

TYPE 0 ~(FT.) (FT.) LENGTH ....J DESCRIPTION ~ IMMUNOASSAY0 ~:r: 0Je- LL RESULTS (ppm) ::i PID

0.0 ----------------------------o- 19.2' - Dark gray, CLAY, plastic, stiff, trace fine sand, trace organics.

0.0 30 - 300

19.2'

Vibracore 20' Vibracore

-15.0 0.0 <30

-5.0

-20.0

-10.0

-25.0

-15.0

-30.0

~ Clay

0.0 <30

8.2 <30

5.8 <30

Penetration 21

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/28/05

311824

ELEVATION (MSL): -14.01

BORING NO: VB-20

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3460922

12129069

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

CJ

o ....J o I t ::J z NOTES 0 vac's

~ (PPM)

DESCRIPTION ~ IMMUNOASSAYII:

0 RESULTS (ppm)u..

PID

0.0 ...-----....------.-------r--........ - - - - - - - - - - - - - - - - - - - - - - - - - - - -.-----.-----r------------.

o- 7' - Black, clayey SILT, trace fine sand.

158 >1,000

106 >1,000

>1,000 staining

DNAPL staining strong creosote odor

6.8 >1,000

34.1

7.0 - 15.0' - Dark gray CLAY, plastic, little large shells. Staining 7.8 - 8.8'

15.0'

-5.0

Vibracore 20' Vibracore

-15.0

-20.0

-10.0 pockets of creosote 10-10.41

-25.0

<30

6.0

0.0 <30

Penetration 21' -15.0

[~~~ Clay and SilVClayey Silt

~~ Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/28/05

311825

ELEVATION (MSL): -3.0

BORING NO: VB-21

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3461059

12129055

ELEV

(FT.)

DEPTH

(FT.)

0.0

SAMPLE SAMPLE REC

TYPE LENGTH

CJ

o ....J o I ::i

DESCRIPTION

z NOTES 0 VOC's i= (PPM)« ~ IMMUNOASSAYa::

RESULTS (ppm)u.

PID

,----,-----r-------r----r- - - - - - - - - - - - - - - - - - - - - - - - - - - -,..----y-----y-----------, -5.0

-5.0

-10.0

-10.0

-15.0

-15.0

-20.0

Vibracore 20' Vibracore

18.7' o-0.5' - Silty CLAY, very soft.

0.5 - 18.7' - CLAY, very soft, stiffer at 12'.

Dark band (3") at 2.4'.

Oily Sheen

2.9 >1,000

3.0

<30

4.2 <30

3.8 <30

Penetration 20'

ES] Clay

~=:~ Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/28/05

311826

BORING NO: VB-22

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3461179

12128960

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -2.0

0.0 <30

-10.0

-10.0

-15.0

-15.0

E::::J Clay

[:i:J Clay and Silt

I2:EJ Clay and Sand

0.0 <30

0.0

Penetration 20.5'

0.0

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/27/05

311827

ELEVATION (MSL): -3.0

BORING NO: VB-23

CONTRACT NO: 68·S7·3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3461305

12128977

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

C) o -I o I I ::J

DESCRIPTION

z NOTES 0 vacls

~ (PPM)

~ IMMUNOASSAYa:

RESULTS (ppm)u..

PID

sheen strong creosote odor

14.0 >1,000

19.5 >1,000 stained to 8.51 a- 10.81

- Black, Clayey SILT, trace fine to medium sand, little large shells, very soft.

Vibracore 201 18.51

Vibracore :::r:: :

r-----.....----~----y"--_r"- - - - - - - - - - - - - - - - - - - - - - - - - - - -r----r----r-------------I:::r:: :

-5.0

0.0

-5.0

-10.0 92.5 >1,000 strong creosote odor 18.2

-10.0 300 - 1,000

10.8 - 12.41

- Gray (5y 7/1) fine to medium DNAPL staining

SAND.

-15.0 106 >1,000- ----------------------------

12.4 - 18.51

- Dark gray (5y 4/1) CLAY, plastic. 300 - 1,000

-15.0

24.5 >1,000

-20.0

>1,000 DNAPL in fractures @ 181

123 DNAPL in fractures Penetration 20.31

~ Clay

L:iJ Clay and Silt/Clayey Silt

D Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/27/05

311828

ELEVATION (MSL): -19.0

BORING NO: VB-24

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3460583 12129099 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)

TYPE 0 «

(FT.) (FT.) LENGTH ....J DESCRIPTION ::aE IMMUNOASSAY0 a:

I 0I- u. RESULS (ppm) ::J

PID

0.0 ----------------------------o- 4.8' - Black, Clayey SILT, trace fine sand. 2.9

-20.0 30 - 300

13' sheen

Vibracore 20' 3.0 Vibracore

>1,000

-5.0 4.8 - 11.8' - Dark gray CLAY, plastic, loose, firm @ 6'.

-25.0 4.2

<30

3.8

-10.0

-30.0 <30

11.8 - 13.0' - Very dark grayish brown (2.5y 3/2) CLAY, with organics, plastic.

<30

Penetration 19.0'

~ Clay

[~¥~ Clay and silt/Clayey Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6128/05

311829

BORING NO: VB-25

CONTRACTN~ 6~S7~003

NORTH:

EAST:

3460663

12129174

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: ~ynne France ELEVATION (MSL): -19.0

ELEV

(FT.)

DEPTH

(FT.)

0.0

SAMPLE SAMPLE REC

TYPE LENGTH

C' o ....J o I.- ::::i

DESCRIPTION

z o vac's

~ (PPM)

a:

o

LL

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

...-----r------,----y---r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r-..--,r------------I

-20.0

Vibracore 20' Vibracore

-5.0

-25.0

15.9' o- 3.5' - Black, Clayey SILT, very soft.

3.5 - 7.0' - Dark gray, CLAY, very soft, some black staining.

0.0 <30 sheen

0.0 >1,000

0.0

-10.0

-30.0

.... ....- """ 7.0 - 7.4' - Dark gray, fine Sandy CLAY.~ J

7.4 - 12.4' - Dark gray, CLAY, plastic, trace organics.

30 - 300

0.0 <30

0.0 <30

-15.0

12.4 - 15.9' - Dark olive brown (2.5y 3/3), Clay, with peat, friable, non-plastic.

0.0 <30

Penetration 20.0'

~ Clay f~~~ Clay and silt/Clayey Silt

~ SandyClay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/29/05

311830

ELEVATION (MSL): -19

BORING NO: VB-26

CONTRACT NO: 68-S7-3003

PROJECT LOCATION: S. Branch Elizabeth River

LOGGED BY: Lynne France

NORTH:

EAST:

3460873

12129239

-5.0

-20.0

Vibracore 20' Vibracore z NOTES 0 VOC's

~ (PPM)

IMMUNOASSAYa:

RESULTS (ppm)u..

PID

0.0

>1,000

>1,000

0.0

DESCRIPTION

o ...J o I I

: :::r:: 0 - 5.0' - Black, Clayey SILT, very soft.

:::r: :

:::r: :

18.3'

SAMPLE SAMPLE REC

TYPE LENGTH

0.0

DEPTH

(FT.)

ELEV

(FT.)

-25.0

5.0 - 15.1' - Dark gray, CLAY, little organics, soft. Black staining to 10'. Sand lense 14.9 - 15.1'. 0.0 DNAPL staining.

0.0 300 - 1,000

-10.0 <30

0.0

-30.0

<30

0.0

-15.0 15.1' - 18.0' - CLAY, little fine sand.

-35.0 <30

18.0 - 18.3' - Dark gray, fine SAND. <30 Penetration 21'

~ Clay f~~J Clay and Silt/Clayey Silt

I::::::1 Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/29/05

311831

BORING NO: VB-27

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3460958

12129234

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -18.0

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

C) o ...J o :r:

I- ::J

DESCRIPTION

z o vac's

~ (PPM)

a:

ou..

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

0.0 r----..,...---~---r--.... - - - - - - - - - - - - - - - - - - - - - - - - - - - -r------r--~-----------i

-20.0

-25.0

-30.0

-5.0

-10.0

-15.0

Vibracore 20' Vibracore

14.5' o- 7' - Black, Clayey SILT, little metal and wood pieces.

32.1 >1,000

30.6 Pockets of DNAPL (0-7')

>1,000

7 - 14.5' - Dark gray CLAY, some orgaincs @ 13'.

5.2

30 - 300

16.9 30 - 300

19.7 <30

Penetration 20.5'

~ Clay f:c:c~ Clay and Silt/Clayey Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/29/05

311832

BORING NO: VB-28

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461074

1212936

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -12.0 z NOTES

>- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) ~ (PPM)

TYPE 0 «(FT.) (FT.) LENGTH ...J DESCRIPTION ~ IMMUNOASSAY0 ~:::c 0t:: LL RESULTS (ppm)

...J PID

0.0 .-----..----..,.----,...----r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -..-----r---r-----------I o- 6' - Black, Silty CLAY, with pieces of wood.

17.5 >1,000

15.9'

-15.0

-5.0

-20.0

-10.0

-25.0

-15.0

Vibracore 20' Vibracore

6 - 11' - Dark gray CLAY J with pieces of wood (re-worked zone).

11 - 15.9' - Dark gray (5y 4/1) CLAY, sandy @14'.

10.8 >1,000

300 -1,000

13.2 Staining

0.0 <30

0.0 <30

Penetration 20.0'

~ Clay

~~JSilty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/29/05

311833

BORING NO: VB-29

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3461150 12129146

LOGGED BY: Lynne France

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL): -5.0

z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC C>

~ (PPM)TYPE 0(FT.) (FT.) LENGTH ..J DESCRIPTION :20 0:: IMMUNOASSAY:c 0..... u.. RESULTS (ppm):J

PID

-5.0 0.0 ....-----r-----.---~~~- - - - - - - - - - - - - - - - - - - - - - - - - - - -....-----..---.,.------------1

-20.0 -15.0

-10.0

-15.0

-5.0

-10.0

Vibracore 20' Vibracore

19' o- 6.7' - Dark gray (5y 4/1) CLAY, little shells, soft.

6.7 - 19' Dark gray (5y 4/1) CLAY, plastic, soft to stiff, shells 12.9 - 13.3'.

0.0 <30

Staining

0.0 <30

0.0 <30

0.0 <30

0.0 <30

Penetration 21.4'

E:S] Clay VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/30/05

311834

BORING NO: VB-30

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461233 12129089

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -4.0

0.0 <30

0.0 <30 z NOTES 0 vac's

~ (PPM)<DESCRIPTION :E IMMUNOASSAYII:

LL RESULTS (ppm)

PID

0.8 - 15.0' - Dark gray (5yr 4/1) CLAY, plastic, trace organics, stiff. Shells 12.8 13.1'.

o- 0.8' - Dark gray (5yr 4/1) CLAY, soft, (re-worked zone).

~ J r------r----~-----r'""T__..:~~- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-----r--,.------------I

ELEV DEPTH SAMPLE SAMPLE REC

TYPE 0(FT.) (FT.) LENGTH ...J

J:

t- ::J

0.0

-5.0

18'

Vibracore 20' Vibracore

-5.0

-10.0

-10.0

-15.0

0.0 <30

-15.0

-20.0

~-~ 15.0 - 15.7' - Clayey fine SAND to Sandy

CLAY.

. . -.- 15.7 - 16.6' - CLAY, with peat, little shell.... ~ J

16.6 - 18' - Dark gray (5y 4/1) SAND, some clay.

105 >1,000

DNAPL 13-14'

odor

17.0 30 - 300

12.4 <30 Sulfur odor

0.0 <30 Penetration 20.0'

~ Clay ts-9 Clay and Sand

D Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/30/05

311835

BORING NO: VB-31

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461335 12129075

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -3.5

ELEV

(FT.)

DEPTH

(FT.)

0.0

SAMPLE SAMPLE REC

TYPE LENGTH

CJ

o -J o I I ::J

DESCRIPTION

z o vacls

~ (PPM)

~a::

ou..

PID

NOTES

IMMUNOASSAY

RESULTS (ppm) r----.,..------r------r--,........................,..-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r-------r-.---,----------~

-5.0

-10.0

-5.0

Vibracore 201

Vibracore

17.41 o- 3.31

- Dark gray (5y 4/1) Sandy CLAY, trace gravel, trace wood pieces @ 21 , soft.

(Re-worked clay)

3.3 - 5.81

- Dark greenish gray (5gy 4/1) and yellow (10yr 7/1) fine SAND.

..... Z ----- ----------------- ------

.' . . 5.8 - 6.21

- Sandy CLAY.

~ J

6.2 - 17.41

- Dark gray (5y 4/1) CLAY, trace fine sand. Sand lense 7.41

- 7.9 1

3.0 >1,000 sheen

0.6 <30

0.0 Staining @ 5.21

<30

0.0 <30

0.0 <30

-15.0

-20.0

No odor or -10.0 sheen in clay

0.0 <30

-15.0

0.0 <30

Penetration 20.0'

~ Clay

~ SandyClay

I::::: :1 Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/30/05 311836

BORING NO: VB·32

CONTRACT NO: 68-57·3003

NORTH:

EAST:

3461121

12129040

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -4.0 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)

(FT.) (FT.) TYPE LENGTH 0

DESCRIPTION

...J ~0 a:: IMMUNOASSAY J: 0t: LL RESULTS (ppm)...J

PIO

0.0 ---------------------------- 0-18' - Dark gray CLAY, plastic, very soft.

1.8 <30Top l' is somewhat re-worked. Firmer -5.0 below 2'.

18'

Vibracore 20' 1.2 <30 Vibracore

-5.0

<30 -10.0 2.3 <30

-10.0

-15.0

-15.0

-20.0

5.2 <30

<30

5.3 Penetration 21.0'

~ Clay VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/28/05

311837

BORING NO: VB-33

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

34608008

12129584

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -34.8 z NOTES >- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)

TYPE 0 «(FT.) (FT.) LENGTH ...J DESCRIPTION ~ IMMUNOASSAY0 ~:r: 0I- u.. RESULTS (ppm):J

PID

0.0 ---------------------------- -35.0 o-3' -Dark gray CLAY, very soft.

0.0 <30

11.3'

Vibracore 20' ---------------------------- little sheen Vibracore

3 - 4' - Black (Gley1 2.5/N) CLAY, very slight odorsoft.

>1,000

---------------------------- 0.04 - 11.3' - Gray (5y 6/1) fine to medium SAND, with pieces of wood at 10'. Black (5y 2.5/1) CLAY lense 6.1 - 6.5'.

-5.0 -40.0

0.0 <30

-10.0 -45.0

0.0 <30

Penetration 20.5'

~ Clay

EJ Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/01/05

311838

BORING NO: VB-34

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461102

12129489

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -20.0 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC (!)

~ (PPM)0(FT.) (FT.) TYPE LENGTH --J DESCRIPTION ~0 a: IMMUNOASSAY::r: 0l- LL RESULTS (ppm)::::i

PID

-20.0 0.0 ----------------------------o- 3.5' - Dark gray and black, Silty CLAY.

Sheen

22.7 >1,000

13.0'

Vibracore 20' Vibracore

3.5' - 8.0' - Dark gray and black CLAY, trace sand @ 7.8' . 0.0

30 - 300 -25.0 -5.0

-30.0 -10.0

7.8 - 9.5' - Dark gray (5y 4/1), CLAY, plastic.

9.5 - 10.3' - Greenish gray, Sandy CLAY, with shell fragments.

10.3 - 12.0' - Dark olive brown (2.5y 3/3) Silty CLAY.

12.0 - 12.8' - Dark gray, Sandy SILT.

12.8 - 13.0' - Greensih gray SAND, some clay.

0.0 <30

0.0 <30

0.0 <30

0.0 <30

0.0 <30 Boring terminated at 18.0'

~ Clay

~ Clay and Sand

~~i~: Sandy Silt

~ Sandy Clay

~~J Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/01/05

311839

BORING NO: VB-35

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461520

121299614

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -36.0 z NOTES SAMPLE >- 0 VOC·s

ELEV DEPTH SAMPLE REC

(!) i= (PPM)

(FT.) (FT.) TYPE LENGTH 0

DESCRIPTION

--J ~0 a: IMMUNOASSAY ::r: 0l- ll.. RESULTS (ppm):J

PID

0.0 ,...----,...------,------y--.,-- - - - - - - - - - - - - - - - - - - - - - - - - - - -,...----.,..----,.------------1

Vibracore 201

Vibracore -40.0

-5.0

-45.0

-10.0

-50.0

-15.0

-55.0

18.41 o-3.81

- Black (N/2.5) Silty CLAY, very soft.

\ 3.8 - 4.01

- Black (5y 2.5/1) CLAY, little

" organic material, soft. ,

4.0 - 6.61

- Very dark gray (Gley 3/N)

CLAY.

6.6 - 9.41

- Gray (5y 5/1 ) CLAY, some fine sand, soft.

9.4 - 15.51

- fine SAND, little clay, trace organics. Sandy CLAY lense 12.2 - 13.41

15.5 - 18.41

- Greenish gray (5gy 5/1)

CLAY, plastic. Sand in nose of cutting cone.

sulfur odor

0.0 30 - 300

0.0

30 - 300

0.0

30 - 300

0.0

<30

1.6

<30

1.8

<30

2.1

<30 Penetration 19.01

~ Clay

EJ Well Sorted Sand

[_] SiityClay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/06/05

311840

BORING NO: VB·36

CONTRACT NO: 68-S7·3003

NORTH:

EAST:

3461778 12129522

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -20.0 z NOTES >- 0 VOCls

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)TYPE 0 «(FT.) (FT.) LENGTH --J DESCRIPTION ~0 a:: IMMUNOASSAY :r: 0.- u.. RESULTS (ppm):::i

PID

-20.0 0.0 r----....-------,-------,---.- - - - - - - - - - - - - - - - - - - - - - - - - - - - -,-----,.---,-----------1 o-1.7' - Dark olive (5y 2.5/8) Silty CLAY, very soft.

0.0 300 - 1,000

Vibracore 201

Vibracore

1.7 - 4.4' - Olive brown (2.5y 4/3) Silty

CLAY.

1.2 >1,000

-25.0

-30.0

-5.0

-10.0

4.4 - 6.0' - Very dark gray (2.5y 3/1) Silty CLAY, very soft.

.... '. 6.0 - 6.91

- Dark greenish gray (Gley 1 4/1)

.... '. fine SAND, little CLAY.

6.9 - 8.71

- Dark greenish gray, Sandy

CLAY.

8.7 - 13.41

- Greenish gray (Gley 1 6/1)

CLAY, stiff.

0.0 <30

0.0 <30

0.0 <30

0.0 <30

~ Clay ~=~~ Silty Clay

[] Well Sorted Sand

~ SandyClay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 6/30/05

311841

BORING NO: VB-37

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3460370

12128830

PROJECT LOCATION: 8. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -20.0 r------r------,...------.:=-:-::=-:-:::::::r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r---~-__,_---------__I z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

~ (PPM)

TYPE 0

(FT.) (FT.) LENGTH ....J DESCRIPTION ~ IMMUNOASSAY0 ~

J: 0l- LL. RESULTS (ppm):::J PID

-20.0 0.0 o- 6.8' - Black, Silty CLAY, trace sand, very soft.

0.0 300 - 1,000

11.8

Petroleum odor?

Vibracore 20' Vibracore

0.0 >1,000

-25.0 -5.0 0.0

>1,000

-30.0 -10.0

Vibracore 20' Vibracore

6.8 - 8.5' - CLAY, some fine sand, medium plastic. Re-worked clay.

8.5 - 10.6' - Dark gray, CLAY, plastic.

10.6 - 11.8' - Black (5y 2.5/1 ) SILT, with peat.

Staining

0.0 <30

0.0 <30

Penetration 15.0'

~ Clay

I~~I Silty Clay

~ ~ Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/01/05

311842

BORING NO: VB·38

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3460420

12129010

LOGGED BY: Lynne France

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL): -19.5

z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

~ (PPM)

TYPE 0(FT.) (FT.) LENGTH ....J DESCRIPTION ~ IMMUNOASSAY0 a::c 0l- lL RESULTS (ppm)

::J

PID

0.0 ---------------------------- -20.0

0- 2.51

- Black, Silty CLAY, little sand, trace pieces of metal. 0.0 <30

Petroleum odor?

13.41

2.5 - 4.3' - Dark gray to black, CLAY, very

Vibracore 201 soft Re-worked clay. 0.0 Vibracore

30 - 300

4.3 - 11.0' - Dark gray, CLAY, plastic, trace

-5.0 fine sand.

0.0 <30

-25.0

0.0 <30

-10.0

-30.0

11.0 - 13.4' - Dark gray, CLAY, with peat, fi rm to stiff.

0.0 <30

Penetration 17.01

~ Clay

I~~I Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/01/05

311843

BORING NO: VB-39

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460270

12128835

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -22 r------.------r----.-__~- - - - - - - - - - - - - - - - - - - - - - - - - - - -.----.----r------------I z NOTES >- 0 vacis

ELEV DEPTH SAMPLE SAMPLE REC

(!J i= (PPM)

TYPE 0 <C

(FT.) (FT.) LENGTH ...J DESCRIPTION ~ IMMUNOASSAY0 a:

J: 0..... u.. RESULTS (ppm)::J

PID

0.0

-25.0 Vibracore 201

Vibracore

8.71 o-0.51

- Dark gray, Clayey SILT.

0.5 - 3.2 1

- Black, CLAY, with silt, trace sand.

3.2 - 5.21

- Very dark gray (Gley 3/N)

CLAY, trace gravel. Re-worked clay.

<30

0.0 30 - 300

Petroleum odor?

30 - 300

0.0

<30

-5.0 0.0

5.2 - 8.7 1

- Greenish gray (Gley 5/5GY) and yellow mottled, CLAY, medium plastic, dry.

<30

-30.0 0.0

<30

Penetration 12.01

~ Clay

[~~] Clay and Silt/Clayey Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/01/05

311844

BORING NO: VB-40

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460779

12129224

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -18.0

NOTES

IMMUNOASSAY

RESULTS (ppm)

...---- ---.---~......-.r-~...... - - - - - - - - - - - - - - - - - - - - - - - - - - - -r----r-----.-------------t z >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) ~ (PPM)

TYPE 0 «(FT.) (FT.) LENGTH -I DESCRIPTION ~

0 0:::r: 0l- LL:::;

PID

0.0 o-4' - Dark gray to black CLAY, trace fine sand. strong creosote odor

3.1 >1,000

-20.0 19.5'

Vibracore 20' Vibracore

-5.0

-25.0

-10.0

-30.0

-15.0

-35.0

4 - 9.9' - Dark gray CLAY, soft. Re-worked clay.

9.9 - 16.6' - Dark gray CLAY, plastic, trace shell fragments, firm to soft.

16.6 - 18.0' - Very dark gray (5y 3/1) CLAY, trace organics.

1.4 300 - 1,000

DNAPL below 7'

8.3 >1,000

0.0 <30

0.6 <30

0.0 <30

18.0 - 19.5' - fine SAND, little silt, little clay.

-20.0 0.0

<30 Penetration 21.0'

~ Clay

D Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/06/05

311845

BORING NO: VB-41

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3461150

12128729

LOGGED BY: Lynne France

PROJECT LOCATION: S. Branch Elizabeth River, VA

ELEVATION (MSL).: 0

z >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)

(FT.) (FT.) TYPE LENGTH 0

DESCRIPTION

.....J ~0 a::c 0!:: u.

.....J

PID

0.0 0.0

NOTES

IMMUNOASSAY

RESULTS (ppm) r-----.,.------,-----.~~..,...-- - - - - - - - - - - - - - - - - - - - - - - - - - -....----.----,-----------1

Vibracore 20' Vibracore

11.3'

0-1.1' - Very dark gray, CLAY, with f-c sand, trace gravel, trace pieces of wood, trace sell fragments, very soft.

1.1 - 2.5' - Very dark gray, CLAY, little f-c sand, very soft.

2.5 - 5.2' - fine SAND, some shell fragments.

>1,000 little sheen

0.0

<30 little sheen slight odor

0.0

<30 -5.0 -5.0

-15.0 -15.0

-10.0 -10.0

5.2 - 6.3' - Dark gray, CLAY, some sand.

0.0

6.3 - 15.5' - Dark gray, CLAY, trace sand.

<30

<30

0.0

Penetration 20.0'

~ Clay

D Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/06/05

311846

BORING NO: VB-42

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3460573

12129277

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -22

ELEV

(FT.)

DEPTH

(FT.)

0.0

SAMPLE SAMPLE REC

TYPE LENGTH DESCRIPTION

z o vacls

~ (PPM)

a:

ou..

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

...-----.------r-----r---.-- - - - - - - - - - - - - - - - - - - - - - - - - - - -.-------r------r------------I

0- 5.91

- Black (5y 2.5/1) Silty CLAY.

0.0 <30

14.21

-25.0

-30.0

-35.0

-5.0

-10.0

Vibracore 201

Vibracore

5.9 - 9.01

- Dark gray (5y 3/1) CLAY, becoming sandy at @ 8.91

• Re-worked clay.

9.0 - 9.41

- Silty SAND, with clay.

9.4 - 13.21

- Dark gray (5y 4/1) CLAY, plastic, trace to little fine SAND.

0.0 300 - 1,000

0.0

>1,000

0.0 <30

0.0 <30

-15.0

::c :

:c :

13.2 - 14.21

- Black (10yr 2/1) Clayey SILT, with peat.

0.0 <30

Penetration 18.01

Silty Sand~ Clay f:itJ Clay and Silt/Clayey Silt I~~I Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/06/05

311847

BORING NO: VB-43

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3462189

12129360

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -1.7 z NOTES >- 0 VOC's

ELEV DEPTH SAMPLE SAMPLE REC

C) i= (PPM)

TYPE 0 «(FT.) (FT.) LENGTH .....J DESCRIPTION ~0 ~ IMMUOASSAY

J: 0l- ll. RESULTS (ppm):J

PID

0.0 r-----.-----r-----,--..-~_y_- - - - - - - - - - - - - - - - - - - - - - - - - - - -,-----r---,r-------------I

0- 1.4' - Dark gray (5y 4/1) f-m SAND, some clay, soft. sulfur odor

0.0 <30

18'

1.4 - 3.0' - Light olive gray (5y 6/1) fine

SAND. 0.0 <30

-5.0 Vibracore 20' Vibracore 3.0 - 6.2' - Greenish gray (5G 6/1) fine

SAND.

-5.0 0.0 <30

0.0 <30 I

I

:.-:.-:.-:.-: 6.2 - 6.5' - Olive yellow (2.5y 6/8) fine

:::::::::" SAND.

-10.0

-15.0

-10.0

-15.0

:: : : : : :: : 6.5 - 7.9' - Light olive brown (2.5y 6/4) fine

- \ SAND, large piece of wood at 6.7'

7.9 - 11.4' - Pale green (5G 6/2) and olive brown (2.5y 4/4) mottled CLAY, friable, dry.

11.4 -13.4' - Pale green (5G 6/2) CLAY, friable, dry.

13.4 - 16.3' - Dark greenish gray (5G 4/1) CLAY, trace fine sand, plastic.

1.6 <30

1.8 <30

2.1 <30

Penetration 17.5'

~ Clay

[I] Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/06/05

311848

BORING NO: VB-44

CONTRACT NO: 68-87-3003

NORTH:

EA8T:

3461135

12129334

PROJECT LOCATION: 8 Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (M8L): -16.0 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE. SAMPLE REC C> i= (PPM)

TYPE 0 «(FT.) (FT.) LENGTH ..-J DESCRIPTION ~0 ~ IMMUNOASSAY

:r: 0t: LL RESULTS (ppm)..-J

PID

0.0 ..----.----~---'---I--------- - - - - - - - - - - - - - - - - - - - - - - - - - - -,-----,-----r----------i o- 1.5' - Dark gray Silty CLAY, trace sand, trace piece of wood. strong sulfur odor

1.2 30 - 300

1.5 - 4.2' - Black, Silty CLAY.

-20.0

-5.0

Vibracore 20' Vibracore

13' 17.1 >1,000 strong creosote odor pockets of DNAPL from 3-4'

4.3 - 9.3' - Dark gray and very dark gray (5y 3/1) CLAY. Re-worked clay.

18.1 >1,000

9.3 - 10.2' - Dark gray CLAY, soft.

-25.0

-10.0

10.2 - 11.0' - Sandy CLAY to Clayey SAND, thin layer of organics at 10.4'.

11.0 - 13.0' - Dark greenish gray (5gy 4/1) CLAY, plastic, stiff.

0.0 <30

<30

0.0

0.0 <30

Penetration 16.5'

~ Clay

~ SandyClay

I~-=-1 Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/06/05

311849

3461179

12128644

NORTH:

EAST:

S. Branch Elizabeth River, VA

ELEVATION (MSL): 0.2'LOGGED BY: Robert Hunt

BORING NO: VB-45

CONTRACT NO: 68-S7·3003

PROJECT LOCATION:

45.9 >1,000

Heavy contamination

DNAPL

odor and sheen (0-1')

1 - 4.5' - Dark gray (5y 4/1) Silty CLAY, with sand, plastic, soft, moist.

: :::r:: 0 - l' - Black (Gley 1 N/2.5) Clayey SILT, very soft, wet.:::r: :

r----..-----,----r-----r- - - - - - - - - - - - - - - - - - - - - - - - - - - -.-------w--..-------------f 0.0 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC ~

~ (PPM)TYPE 0(FT.) (FT.) LENGTH ....I DESCRIPTION ~ IMMUNOASSAY0 a::r: 0l- lL RESULTS (ppm)::J

PID

0.0

13.5'

Vibracore 20' Vibracore

6.9 <30

-5.0 -5.0

4.5 - 6.5' - Dark gray (5y 4/1) Sandy CLAY, with silt, plastic, moist.

6.5 - 8.0' - Very dark gray (5y 3/1) Silty SAND, little silt, with organics (wood), medium dense, wet.

8.0 - 9.5' - Gray (5y 4/1) Sandy CLAY, with wood pieces, medium plastic, stiff, moist.

3.2 30 - 300

1.0 30 - 300

-10.0 -10.0

L:::. 9.5 - 13.5' - Gray (5y 4/1) Shelly SILT, L:::. some f-m sand, very soft, wet.

L:::.

L:::.

L:::.

L:::.

L:::.

L:::.

L:::.

L:::.

L:::.

L:::.

L:::.

1.0 <30

DNAPL

30.5 >1,000

Penetration 20.0'

Effi]:-r: o

0:-r: 0 0:-r: 0

Silty Sand

Sandy Clay

Silty Clay r:1 Clay and SilVClayey Silt :::c:

~~ Shelly Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311850

BORING NO: VB·46

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3461982 12129518

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Robert Hunt ELEVATION (MSL): -19.8 z NOTES 0 VQC's i= (PPM)

DESCRIPTION

~ IMMUNOASSAYa::

RESULTS (ppm)u..

PID

o- 2' - Dark gray (5y 3/1) Silty CLAY, trace sand.

.--------r----~--.,.~~..".....-- - - - - - - - - - - - - - - - - - - - - - - - - - -.-------.----,.-----------1

ELEV DEPTH SAMPLE SAMPLE REC

TYPE 0(FT.) (FT.) LENGTH --J

J:

J- ::J

0.0

-20.0

0.0 >1,000

Vibracore 20' sheen Vibracore

7.5' 2 - 3' - Very dark brown (5y 4/1) Sandy CLAY. Lense of light gray (2.5y 7/1) and yellow (2.5y 8/6) mottled Sandy CLAY.

3 - 3.8' - Greenish gray (Gley 1 6/5gy) and light olive brown (2.5y 5/6) CLAY, little medium sand.

0.0 30 - 300

3.8 - 7.5' - Dark greenish gray (Gley 1 5/5gy) CLAY, plastic, very stiff. More plastic 5.5 - 7.5'. Laminated above 5.5'.

0.0 <30

-5.0 -25.0

0.0 <30

Penetration 11 .0'

~ Clay

I~~I Silty Clay

~ SandyClay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311851

BORING NO: VB-47

CONTRACT NO: 68-57-3003

NORTH:

EAST:

3461307

12129344

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Robert Hunt ELEVATION (MSL): -16.0

-25.0

-30.0

-10.0

-15.0

8.0 - 11.5' Dark gray (5y 4/1) Silty CLAY, high plasticity, trace organics, very soft, moist.

11 - 15.0' - Gray (5y 5/1) CLAY, high plasticity, very stiff, moist.

0.3 <30

0.0 <30

0.0 <30

Penetration 17.0'

~ Clay

L-=-1 Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311852

BORING NO: VB-48

CONTRACT NO: 68-87-3003

NORTH:

EAST:

3461451 12129358

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -16.2

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH DESCRIPTION

z o vac's

~ (PPM)

0::o u.

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

0.0 .-----........----y------,=-:-:=-:-::::r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -.------r---r-----------I

0- 2.7' - Very dark gray (5y 3/1) Silty CLAY, with small to large shell fragments, trace sand, very soft.

1.2 >1,000

13.5'

-20.0

-5.0

-25.0

-10.0

Vibracore 20' Vibracore

2.7 - 5.9' - Black (Gley 1 N/2.5) CLAY, trace fine sand. (Re-worked clay)

5.9 - 11.6' - Dark greenish gray (Gley 1 4/5g) CLAY, some small shell fragments, blocky, moist. Less blocky @ 10'

Strong creosote odor

DNAPL

8.3 >1,000

1.0 DNAPL - 5.9 - 11.6'

<30

62.1 >1,000

5.1 <30

Penetration 18.0'

CS] Clay

I~-=-1 Silty Clay

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311853

3460922

12129428

NORTH:

EAST:

S. Branch Elizabeth River, VA

ELEVATION (MSL): -18.0LOGGED BY: Robert Hunt

BORING NO: VB-49

CONTRACT NO: 68-S7-3003

PROJECT LOCATION:

z NOTES >- 0 vec's

ELEV DEPTH SAMPLE SAMPLE REC

~ (PPM)

TYPE 0(FT.) (FT.) LENGTH ....J DESCRIPTION ~ IMMUNOASSAY0 a::

I 0l- LL. RESULTS (ppm):J

PID

0.0 ---------------------------- :r: : o- 3' - Black (Gley1 N/2.5), Clayey SILT, very soft, wet. 28 >1,000 odor and sheen

-20.0 17.5'

Vibracore 20' ---------------------------- 18 >1,0003 - 5' - Very dark gray (Gley 1 3/N3) Silty Vibracore CLAY, plastic, moist.

slight odor

-5.0 ---------------------------- 5 - 8.9' - Dark gray (5y 4/1) Silty CLAY, very plastic, soft, moist.

1.7 <30

-25.0

5.8

-10.0

.2'-: - - - - - - - - - - - - - - - - - - - - - - - - - - - - .. ... 8.9 - 9.21

- Dark gray (5y 4/1) Clayey ...... " SAND, with silt, loose, wet. ". . . L J

>1,000

0.0 <30

9.2 - 11.4' - Dark gray (5y 4/1) Sandy CLAY, plastic, stiff, moist, shells at 11'.

-30.0

11.4 - 17.5' - Dark gray (5y 4/1) Fat CLAY, with silt, very plastic, siff, moist.

1.0 <30

-15.0

-35.0 0.0 <30

Penetration 21.0'

~ Clay

~ SandyClay

I--=-I Silty Clay

[ill::c:

:c:

V71

Clay and Silt/Clayey Silt

Clayey Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311854

BORING NO: VB·50

CONTRACT NO: 68-87·3003

NORTH:

EAST:

3460363

12129687

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -44.7

0.0 <30 z NOTES 0 VOC's i= (PPM)«

DESCRIPTION ~ IMMUNOASSAY

0::

RESULTS (ppm)u.

PID

0-1.8' - Dark gray, Silty CLAY, with sand, very soft.

....----r-----,.------,-r=..............-r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r----T""--.------------I

ELEV DEPTH SAMPLE SAMPLE REC (!)

(FT.) (FT.) TYPE LENGTH 0

-J :c t- ::J

0.0

-45.0

Vibracore 20' Vibracore

16.5' 1.8 - 3.0' - Dark gray (5y 4/1) to Black (5y 2.5/1 ), CLAY, plastic, stiff.

3.0 - 9.6' - Dark greenish gray, fine SAND, loose to 7.9'.

0.0 <30

-5.0 -50.0

0.0 <30

0.0 <30

-10.0 -55.0

9.6 - 10.0' - Dark greenish gray, fine : . :. : .: .: \ SAND, with wood pieces.

10.0 - 14.0' - Dark greenish gray, medium

SAND.

0.0

-15.0

14.0 - 16.5' - Dark greenish gray, fine SAND, little clay.

-60.0

Penetration 21.0'

~ Clay

~:=§ Silty Clay

D Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/08/05

311855

BORING NO: VB-51

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460782

12129801

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -46.5 z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) ~ (PPM)TYPE 0 «(FT.) (FT.) LENGTH ....J DESCRIPTION ~ IMMUNOASSAY0 a:

J: 0l- LL RESULTS (ppm)::::;

PID

0.0 ...----,.----.-------,----,-- - - - - - - - - - - - - - - - - - - - - - - - - - - -...------.----,.------------1 o- 0.8' - Dark gray (5y 3/1) fine SAND, loose.

0.0 <30

0.8 - 1.3' - Dark gray (5y 3/1) fine SAND.

Vibracore 20'

Vibracore

1.3 - 5.5' - f-m SAND, large piece of wood @4'.

-50.0

-5.0

13.5' 0.0

<30

0.0

<30

5.5 - 6.0' - Multi-colored,.GRAVEL, subrounded to subanguar.

Penetration 17.5'

[] Well Sorted Sand

~ Gravel

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311856

BORING NO: VB·52

CONTRACT NO: 68·S7·3003

NORTH:

EAST:

3461180

12129860

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Robert Hunt ELEVATION (MSL): -47.4

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

o ....Jo ::c I- :J

DESCRIPTION

z o VOC's

~ (PPM)

~o

LL

PID

NOTES

IMMUNOASSAY

RESULTS (ppm)

0.0 ..----r----~---c::::-:-=-:-::::::r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -r------r---r-----------I o- 0.1' - dark gray, Silty CLAY, with sand.

......... '-- J

0.1 - 1.8' - Gray (5y 4/1) fine SAND, loose.

<30

-50.0

Vibracore 20' 4.3' Vibracore

1.8 - 4.3' - Gray (5y 4/1) fine SAND, little wood pieces, thin clay lense @ 4.0'. Some medium sand from 3 - 4'.

0.0

0.0 <30

Penetration 12.0'

~=:~ Silty Clay

D Well Sorted Sand

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/08/05

311857 c'.......·····:··,,·····.···········,x~,f",;':z~:)~"\Vjr . ATLANTIC WOOD INDUSTRIES

ELEVATION (MSL): -46.5

BORING NO: VB-53

CONTRACT NO: 68-57-3003

PROJECT LOCATION: 07/07/05

LOGGED BY: Robert Hunt

NORTH:

EAST:

3461803 12129826

ELEV

(FT.)

DEPTH

(FT.)

SAMPLE SAMPLE REC

TYPE LENGTH

z NOTES 0 VQC's

~ (PPM)

DESCRIPTION :E IMMUNOASSAYc::

RESULTS (ppm)LL

PID

0.0 r--

.....----....-------r----r;---:--:--;--:-r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -,.--,.---..,-------------------1 o- 1.8' - Dark gray (5y 4/1) fine SAND, with wood chips. (500/0 sand/50% wood chips)

0.0 <30

Vibracore 20' 4.0' Vibracore

-50.0 -

1.8 - 4.0' - Pale olive (5y 6/3) fine SAND, with wood chips 2.8 - 3.0'.

0.0 <30

<30

0.0 Penetration 12.0'

1«1 Well Sorted Sand VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/07/05

311858

BORING NO: VB-54

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460068

12128837

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -16.9 z NOTES >- 0 VOCls

ELEV DEPTH SAMPLE SAMPLE REC CJ i= (PPM) TYPE 0 «(FT.) (FT.) LENGTH ....J DESCRIPTION ~ IMMUNOASSAY0 a:J: 0J- u. RESULTS (ppm):J

PID

0.0 .-----r----,--- ............,.........,-- - - - - - - - - - - - - - - - - - - - - - - - - - - -,..-----r---,------------I o-3.21

- Very dark gray, Silty CLAY, trace fine sand, soft.

0.0 <30

5.31

0.0

-20.0

-5.0

E~~~l Silty Clay

Vibracore 201

Vibracore

3.2 - 5.31

- Black and very dark gray, Silty CLAY, soft.

Slight sheen Slight petroleum odor

0.0

30 - 300

Penetration 9.01

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/08/05

311859

3462336

12129502

NORTH:

EAST:

BORING NO: VB-55

CONTRACT NO: 68-S7·3003

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -22.7

ELEV

(FT.)

DEPTH

(FT.)

SAMPL SAMPLE REC

TYPE LENGTH

z NOTES 0 VOC's

~ (PPM)

DESCRIPTION ~ IMMUNOASSAYa:

RESULTS (ppm)u..

PID

0.0

0-7.6' - Dark gray (5y 4/1), CLAY, stiff.

0.0 <30

-25.0 10.6'

Vibracore 20' Vibracore

-5.0 0.0

-30.0

7.6 - 8.0' - Dark gray (5y 4/1) CLAY, some -- - organics, stiff.

8.0 - 10.6' - Black (5y 2.5/1) SILT, with organics (sticks and wood).

0.0

-10.0 Penetration 10.0'

I§§§ Clay

~~ Silt

VIBRACORE CONTRACTOR: AQUA SURVEY

DRILLING METHOD: VIBRACORE

DRILL RIG: VIBRACORE

DATE: 7/08/05

311860

BORING NO: VB-56

CONTRACT NO: 68-S7-3003

NORTH:

EAST:

3460593

12129480

PROJECT LOCATION: S. Branch Elizabeth River, VA

LOGGED BY: Lynne France ELEVATION (MSL): -28.4 r-----.------r----~~.........--r-- - - - - - - - - - - - - - - - - - - - - - - - - - - -.----.---r------------I z NOTES >- 0 vac's

ELEV DEPTH SAMPLE SAMPLE REC

(!) i= (PPM)

TYPE 0 «(FT.) (FT.) LENGTH ...J DESCRIPTION ~ IMMUNOASSAY0 ~

J: 0 RESULTS (ppm)~ LL :::i

PID

0.0

0- 1.4' - Dark gray, Silty CLAY, with sand.

0.0 <30

-30.0

Vibracore 20' Vibracore

-5.0

-35.0

14.5'

1.4 - 10.5' - Very dark gray (5y 3/1) CLAY.

<30

0.0

<30

-10.0

10.5' - 14.5' - Gray (2.5y 5/1), fine…