W14R0019-0002.pdf

W26GLG40091933

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Amendment 0002 to W91236-14-R-0019 for Environmental Dredging and Dredged Material Handling of dense non-aqueous phase liquid (DNAPL) creosote contaminated sediments at the Atlantic Wood Industries Superfund Site, Portsmouth, Virginia is amended as follow s:

See Schedule on Continuation Page

1. CONTRACT ID CODE PAGE OF PAGES

1 2

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 12-May-2014

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W91236-14-R-0019

X 9B. DATED (SEE ITEM 11)

21-Apr-2014

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

12-May-2014

CODE

USA ENGINEER DISTRICT, NORFOLK

803 FRONT STREET

NORFOLK VA 23510-1096

W91236 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W91236-14-R-0019

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00010 - SOLICITATION CONTRACT FORM

The required response date/time has changed from 28-May-2014 02:00 PM to 04-Jun-2014 02:00 PM.

SECTION 00800 - SPECIAL CONTRACT REQUIREMENTS

The following have been added by reference:

52.232-18 Availability Of Funds APR 1984

(End of Summary of Changes)

The following items are applicable to this modification:

SCHEDULE

A. Refer to Section 00800, Evaluation Factors & Criteria, Item A. Basis For Award, ADD the following paragraph “Except when it is determined in accordance with FAR 17.206(b) not to be in the Government’s best interests, the Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. Evaluation of options will not obligate the Government to exercise the option(s).”DELETE Appendix A of Specifications 2 of 2 dated February 2014 and REPLACE with Appendix A of Specifications 2 of 2 dated February 2014 (rev May 2014).”

B. DELETE Appendix A of Specifications 2 of 2 dated February 2014 and REPLACE with Appendix A of Specifications 2 of 2 dated February 2014 (rev May 2014).

C. DELETE Drawing CS-101 dated February 2014 and REPLACE with Drawing CS-101 dated February 2014 (rev May 2014). Revised Note 6.

D. CAD files are provided for the bidders’ convenience and will not be part of the contract with the successful bidder. The contract drawings will govern the work. Bidders shall exercise caution in relying on these files to prepare their bid.

E. Wastewater Treatment Plant schematic and location diagram are provided. The configurations of the components are subject to change depending on the treatment process, but the main filtering components will remain the same.

F. The Contracting Office Point-of-Contact is:

Veronica McGuire, Phone: 757-201-7366, Fax: 757-201-7183, Veronica.a.mcguire@usace.army.mil

Appendix A

Sediment Characterization Data

(Revised May 2014)

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):…