Appendix ASoil Boring Logs

FMI Sierrita Voluntary Remediation Program(Click On Boring Log or Well Number In Index To Connect To Boring Log)

CLEAR Plant Esperanza Mill Rhenium Ponds

CP-JS-01 EM-C22 RP-JS-01

CP-JS-02 EM-E24 RP-JS-02

CP-JS-03 EM-G27

CP-JS-04 EM-H22 Sierrita Tailing

CP-M04 EM-JS-01 ST-SB01

CP-M06 EM-JS-02 ST-SB03

CP-N08 EM-JS-06 ST-SB04

CP-O03 EM-JS-07 ST-SB05

CP-O09 EM-JS-08 ST-SB06

CP-P04 EM-K24

CP-P05 EM-M26 Monitor Wells

CP-P07 EM-N29 MW-2008-01

CP-P12 EM-P24 MW-2008-02

CP-Q09 EM-U25 MW-2008-03

CP-SD-01 EM-X26 MW-2008-04

CP-SD-02 MW-2008-05

CP-SD-03 C Pond MW-2008-06

CP-SD-04 C-JS-01 MW-2008-07

CP-SD-05 C-JS-02 MW2008-08

CP-SD-06 C-JS-03 MW-2008-09

CP-SD-07 C-JS-04 MW-2008-10

CP-SD-08 C-JS-05 MW-2008-11

CP-SD-09 MW-2008-12

CP-SD-10 C Pond Spoils MW-2008-13

CS-JS-01 MW-2008-14

Old D Pond CS-JS-02 MW-2008-15

OD-JS-01 CS-JS-03

OD-JS-02 CS-JS-04 Temporary Wells

OD-JS-03 CS-JS-05 TW-2008-02

OD-SD-01 CS-JS-06 TW-2008-03

OD-SD-02 TW-2008-04

OD-SD-03 Raffinate Pond TW-2008-05

OD-SD-04 RA-JS-01 TW-2008-06

OD-SD-05 RA-JS-02 TW-2008-07

OD-SD-06 RA-JS-03 TW-2008-08

RA-JS-04 TW-2008-09

E Pond RA-JS-05 TW-2008-10

E-JS-01 RA-SD-01 TW-2008-11

E-JS-02 RA-SD-02 TW-2008-12

TW-2008-13

Evaporation Pond Esperanza Tailing TW-2008-14

EV-JS-01 ET-SB01 TW-2008-15

EV-JS-02 ET-SB02

March 2011 Page 1 of 1

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

Lean Clay with sand, yellowish red (5yr 4/6), null odor, slightly moist, firmconsistancy, plastic, fine sand.

Poorly Graded Sand, sub-angular, brownish yellow (10yr 6/6), null odor, dry,loose, null cementation, null plasticity, fine gravel.

Poorly Graded Sand, sub-angular, very pale brown (10yr 7/3), null odor, dry,loose, null cementation, null plasticity, fine gravel.

Silt with sand, pale yellow (2.5yr 8/4), null odor, slightly moist, loose, nullcementation, null plasticity, coarse sand. Weathered Granodiorite, increasingcompetency with depth.

Granodiorite, refusal at 12' bgs.

1.5'

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

COMMENTS:

Silty Sand, light yellowish brown (2.5yr 6/4), null odor, slightly moist, very dense,null cementation, null plasticity, coarse sand.

CL

5.0'

7.8'

10.5'

12.0'

CP-JS-01-0-1

CP-JS-01-1-3

CP-JS-01-10-12

SP

SP

ML

SM

NONE

CP-JS-01-5-7

LITHOLOGIC DESCRIPTION AND REMARKS

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin Walsh, Armando JimenezSTART DATE/TIME: 07/15/2008 09:40 AMFINISH DATE/TIME: 07/15/2008 10:40 AM

BORING LOG: CP-JS-01SHEET 1 of 1

SAMPLECOLLECTED(Identification)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

GR

AP

HIC

ELE

VA

TIO

N (F

T)

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

US

CS

LATITUDE (NAVD27): 954282.308LONGITUDE (NAVD 27): 320994.678

TOP OF GROUND ELEVATION: 3668.97 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

3665

3660

3655

3650

5

10

15

20

Granodiorite, refusal at 4' bgs.

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

TOP OF GROUND ELEVATION: 3683.74 A.S.L.

1.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

Silty Sand, sub-angular, sub-rounded, strong brown (7.5yr 4/6), null odor, dry,loose, null cementation, low plasticity, fine sand.

Silty Sand, sub-angular, sub-rounded, dark gray (7.5yr 4/0), null odor, slightlymoist, loose, null cementation, low plasticity, fine sand.

NONE

SM

SM

CP-JS-02-1-3

CP-JS-02-0-1

4.0'

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Shawn MillerLOGGED BY: Kevin Walsh, Rick SmithSTART DATE/TIME: 07/11/2008 01:15 PMFINISH DATE/TIME: 07/11/2008 01:38 PM

BORING LOG: CP-JS-02

LATITUDE (NAVD27): 953875.828LONGITUDE (NAVD 27): 320394.158

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3680

3675

3670

3665

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

Granodiorite, refusal at 7' bgs.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

LATITUDE (NAVD27): 954350.808LONGITUDE (NAVD 27): 319792.603

5.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

TOP OF GROUND ELEVATION: 3659.89 A.S.L.

Silty Sand with gravel, sub-angular, sub-rounded, light yellowish brown (10yr 6/4),null odor, moist, loose, null cementation, null plasticity, fine gravel.

Silty Sand with gravel, sub-angular, sub-rounded, dark yellowish brown (10yr4/4), null odor, moist, loose, null cementation, null plasticity, fine gravel.

NONE

SM

SM

CP-JS-03-5-7

CP-JS-03-1-3

CP-JS-03-0-1

7.0'

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

BORING LOG: CP-JS-03

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/14/2008 08:57 AMFINISH DATE/TIME: 07/14/2008 10:13 AM

SHEET 1 of 1

US

CS

GR

AP

HIC

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT) SAMPLE

COLLECTED(Identification)

5

10

15

20

3655

3650

3645

3640

LITHOLOGIC DESCRIPTION AND REMARKS

Silty sand, fine grained, pale brown, dry, loose, mica minerals present. Moist at19' bgs.

Silty sand, fine grained, pale brown, dry, loose.

Decomposed granite clay.

Silty sand with gravel, fine grained with fine gravel, pale brown, dry, loose.

Silty sand with gravel, fine grained with fine gravels, pale brown, dry, loose.

1.0'

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

COMMENTS:

Decomposed granite clay.

CP-JS-04-15-17

4.0'

7.0'

8.0'

12.0'

CP-JS-04-0-1

CP-JS-04-1-3

CP-JS-04-10-12

SM

CL

SM

CL

SM

SM

CP-JS-04-5-7

SAMPLECOLLECTED(Identification)

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 08/27/2008 10:20 AMFINISH DATE/TIME: 08/27/2008 11:02 AM

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

BORING LOG: CP-JS-04

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

GR

AP

HIC

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

ELE

VA

TIO

N (F

T)

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

US

CS

LATITUDE (NAVD27): 954142.572LONGITUDE (NAVD 27): 321095.952

TOP OF GROUND ELEVATION: 3696.63 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

SHEET 1 of 2

3695

3690

3685

3680

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

3675

3670

3665

3660

3655

25

30

35

40

SAMPLECOLLECTED(Identification)

CP-JS-04-20

ELE

VA

TIO

N (F

T)

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

US

CS

LITHOLOGIC DESCRIPTION AND REMARKS

GR

AP

HIC

BORING LOG: CP-JS-04

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 08/27/2008 10:20 AMFINISH DATE/TIME: 08/27/2008 11:02 AM

SHEET 2 of 2

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

Poorly Graded Sand with silt, dark yellowish brown (10yr 4/4), null odor, slightlymoist, loose, null cementation, null plasticity, fine sand, coarse gravel.6" layer of concretePoorly Graded Sand with silt, dark yellowish brown (10yr 4/4), null odor, slightlymoist, loose, null cementation, null plasticity, fine sand, coarse gravel.

Silty Sand, light yellowish brown (10yr 6/4), null odor, slightly moist, loose, nullcementation, null plasticity, fine sand, coarse gravel, decomposed/weatheredgranodiorite.Granodiorite, refusal at 5.5' bgs.

1.0'

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

NONE1.8'

2.3'

4.5'

5.5'

CP-M04-0-1

CP-M04-1-2.5SP-SM

SP-SM

SM

NONE

CP-M04-5-5.4

BORING LOG: CP-M04SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Rick SmithSTART DATE/TIME: 07/11/2008 09:45 AMFINISH DATE/TIME: 07/11/2008 10:15 AM

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

US

CS

LITHOLOGIC DESCRIPTION AND REMARKSG

RA

PH

IC

ELE

VA

TIO

N (F

T)

3690

3685

3680

3675

LATITUDE (NAVD27): 953869.388LONGITUDE (NAVD 27): 320977.257

TOP OF GROUND ELEVATION: 3694.99 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

5

10

15

20

SAMPLECOLLECTED(Identification)

4.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3688.12 A.S.L.LATITUDE (NAVD27): 953871.612LONGITUDE (NAVD 27): 320587.281

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Refusal at 4' at concrete.

Silty Sand with gravel, sub-angular, sub-rounded, brown (7.5yr 4/6), null odor,dry, loose, null cementation, null plasticity, fine gravel.

SMCP-M06-1-3

CP-M06-0-1

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Shawn MillerLOGGED BY: Kevin Walsh, Rick SmithSTART DATE/TIME: 07/11/2008 12:48 PMFINISH DATE/TIME: 07/11/2008 01:07 PM

BORING LOG: CP-M06

3685

3680

3675

3670

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

Silty Sand with gravel, sub-angular, sub-rounded, olive brown (2.5yr 4/4), nullodor, dry, loose, null cementation, null plasticity, fine gravel.Silty Sand with gravel, sub-angular, sub-rounded, light olive brown (2.5yr 5/4),null odor, dry, loose, null cementation, null plasticity, fine gravel.

Silty Sand with gravel, sub-angular, sub-rounded, grayish brown (10yr 5/2), nullodor, dry, loose, null cementation, null plasticity, fine gravel.

Silty Sand with gravel, sub-angular, sub-rounded, grayish brown and brownishyellow (10yr 5/2 - 6/8), null odor, moist, loose, null cementation, null plasticity, finegravel. Partially decomposed granodiorite.

Granodiorite, refusal at 11' bgs

1.0'

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

SM

5.0'

7.0'

11.0'

CP-N08-0-1

CP-N08-1-3

CP-N08-5-7

SM

SM

SM

NONE

CP-N08-10-11

BORING LOG: CP-N08SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Shawn MillerLOGGED BY: Kevin Walsh, Rick SmithSTART DATE/TIME: 07/11/2008 01:52 PMFINISH DATE/TIME: 07/11/2008 02:05 PM

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

US

CS

LITHOLOGIC DESCRIPTION AND REMARKSG

RA

PH

IC

ELE

VA

TIO

N (F

T)

3670

3665

3660

3655

LATITUDE (NAVD27): 954088.911LONGITUDE (NAVD 27): 320180.045

TOP OF GROUND ELEVATION: 3674.75 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

5

10

15

20

SAMPLECOLLECTED(Identification)

Granodiorite, refusal at 3' bgs.

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

TOP OF GROUND ELEVATION: 3677.02 A.S.L.

1.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

Well Graded Sand, angular, light gray (10yr), null odor, slightly moist, loose, nullcementation, null plasticity, coarse sand. Weathered granodiorite grades tocompetent granodiorite.

Well Graded Sand, angular, dark yellowish brown (10yr 4/4), null odor, slightlymoist, loose, null cementation, null plasticity, coarse sand. Weatheredgranodiorite.

NONE

SW

SW

CP-003-1-3

CP-003-0-1

3.0'

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Shawn MillerLOGGED BY: Rick SmithSTART DATE/TIME: 07/11/2008 10:50 AMFINISH DATE/TIME: 07/11/2008 11:07 AM

BORING LOG: CP-O03

LATITUDE (NAVD27): 954246.329LONGITUDE (NAVD 27): 321179.981

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3675

3670

3665

3660

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

Silty Sand, sub-angular, rounded, light gray (10yr 7/1), no odor, dry, loose, nullcementation, null plasticity, fine grained

Silty Sand, sub-angular, sub-rounded, yellowish brown (10yr 5/4), no odor, dry,loose, null cementation, null plasticity, fine grained

Red clay lense, possible odor. Stained.

NONE

1.0'

Silty Sand, sub-angular, sub-rounded, black (10yr 2/1), no odor, moist, loose, nullcementation, null plasticity, fine grained. significant layer of dark staining 9-14feet, decomposed granodiorite

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

Granodiorite, refusal at 17.5' bgs.

Silty Sand, sub-angular, sub-rounded, brown (10yr 5/3), no odor, dry, loose, nullcementation, null plasticity, fine grained

CP-009-15-17

4.0'

4.5'

7.0'

9.0'

14.0'

17.4'

CP-009-0-1

CP-009-1-3

CP-009-10-12

SM

SM

CL

SM

SM

SM

SM

Silty Sand, sub-angular, sub-rounded, grayish brown (10yr 5/2), no odor, moist,loose, null cementation, null plasticity, fine grained.

CP-009-5-7

LITHOLOGIC DESCRIPTION AND REMARKS

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

BORING LOG: CP-O09

3660

3655

3650

3645

GR

AP

HIC

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Shawn MillerLOGGED BY: Kevin Walsh, Rick SmithSTART DATE/TIME: 07/11/2008 02:48 PMFINISH DATE/TIME: 07/11/2008 03:10 PM

US

CS

5

10

15

20

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

SAMPLECOLLECTED(Identification)

Silty Sand, sub-angular, sub-rounded, dark yellow with brown (10yr 4/4), no odor,dry, loose, null cementation, null plasticity, fine grained

TOP OF GROUND ELEVATION: 3661.23 A.S.L.

COMMENTS: RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

LATITUDE (NAVD27): 954285.716LONGITUDE (NAVD 27): 319982.491

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

SHEET 1 of 1

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

4.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3658.86 A.S.L.LATITUDE (NAVD27): 954475.105LONGITUDE (NAVD 27): 320989.125

Granodiorite, refusal at 4' bgs.

Silty Sand, sub-angular, very pale brown (10yr 7/3), null odor, slightly moist, meddense, null cementation, null plasticity, medium sand. Weathered Granodiorite

NONE

SMCP-P04-1-3

CP-P04-0-1

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Rick Smith, Armando JimenezSTART DATE/TIME: 07/15/2008 11:09 AMFINISH DATE/TIME: 07/15/2008 11:21 AM

BORING LOG: CP-P04

3655

3650

3645

3640

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3664.75 A.S.L.LATITUDE (NAVD27): 954486.199LONGITUDE (NAVD 27): 320786.827

Granodiorite, refusal at 3.5' bgs.

Silty Sand with gravel, sub-angular, sub-angular, brown (7.5yr 5/4), null odor, dry,null cemenation, null plasticity, fine gravel. Transitions into a granodiorite.

NONE

SM

CP-P05-1-3

CP-P05-0-1

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/15/2008 01:13 PMFINISH DATE/TIME: 07/15/2008 01:42 PM

BORING LOG: CP-P05

3660

3655

3650

3645

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

Poorly Graded Sand, sub-angular, dark grayish brown (10yr 4/2), null odor,moist, loose, null cementation, null plasticity, fine gravel.

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Granodiorite, refusal at 7' bgs.

LATITUDE (NAVD27): 954487.781LONGITUDE (NAVD 27): 320383.042

Poorly Graded Sand, sub-angular, light gray (10yr 7/2), null odor, moist, loose,null cementation, null plasticity, fine gravel.

NONE

ML

SP

SP

CP-P07-5-7

CP-P07-1-3

CP-P07-0-1

7.0'

5.5'Silt with sand, sub-rounded, light brownish gray (10yr 6/2), null odor, dry, soft, nullcementation, null plasticity fine gravel. Weathered granodiorite.

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

BORING LOG: CP-P07

GR

AP

HIC

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Rick Smith, Armando JimenezSTART DATE/TIME: 07/17/2008 02:00 PMFINISH DATE/TIME: 07/17/2008 02:42 PM

LITHOLOGIC DESCRIPTION AND REMARKS

SHEET 1 of 1

TOP OF GROUND ELEVATION: 3653.44 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

5

10

15

20

SAMPLECOLLECTED(Identification)

US

CS

3650

3645

3640

3635

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

3.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3646.28 A.S.L.LATITUDE (NAVD27): 954486.649LONGITUDE (NAVD 27): 319392.903

Saprolite, decomposed granite, light gray. Refusal at 5.5' bgs.

Silty Sand with gravel, sub-angular, dark yellowish brown (10yr 4/4), null odor,dry, loose, null cementation, null plasticity, fine gravel.

NONE

SMCP-P12-1-3

CP-P12-0-1

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/23/2008 11:01 AMFINISH DATE/TIME: 07/23/2008 11:11 AM

BORING LOG: CP-P12

3645

3640

3635

3630

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3651.86 A.S.L.LATITUDE (NAVD27): 954645.438LONGITUDE (NAVD 27): 320001.438

Saporolite, light gray, HCL reaction. Refusal at 3' bgs.

Clayey Sand, sub-angular, dark brown (7.5yr 4/4), null odor, dry, loose, nullcementation, null plasticity, fine sand.

NONE

SC

CP-Q09-1-3

CP-Q09-0-1

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/23/2008 10:07 AMFINISH DATE/TIME: 07/23/2008 10:30 AM

BORING LOG: CP-Q09

3650

3645

3640

3635

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3654.44 A.S.L.LATITUDE (NAVD27): 954582.97LONGITUDE (NAVD 27): 320952.914

Silty Sand, sub-angular, sub-round, brown (10yr 5/3), null odor, dry, looseconsistancy, null cementation, null plasticity, fine sand.

Sandy Silt, very dark grayish brown (10yr 3/2), null odor, dry, loose, nullcementation, null plasticity, fine silt.

SM

MH

CP-SD-01-1.5-3

CP-SD-01-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/16/2008 08:27 AMFINISH DATE/TIME: 07/16/2008 08:30 AM

BORING LOG: CP-SD-01

3650

3645

3640

3635

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

TOP OF GROUND ELEVATION: 3648.21 A.S.L.

1.5'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

Silty Sand with gravel, sub-angular, sub-round, (10yr 3/4), null odor, dry, loose,null cementation, null plasticity, fine gravel.

Well Graded Sand, sub-angular, sub-round, light brown (10yr 5/2), null odor, dry,loose, null cementation, null plasticity, fine sand.

Well Graded Sand, sub-angular, sub-round, gray, null odor, dry, loose, nullcementation, null plasticity, medium sand.

SW

SW

SW

CP-SD-02-1.5-3

CP-SD-02-0-1.5

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/16/2008 09:04 AMFINISH DATE/TIME: 07/16/2008 09:08 AM

BORING LOG: CP-SD-02

LATITUDE (NAVD27): 954693.165LONGITUDE (NAVD 27): 320849.849

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3645

3640

3635

3630

US

CS

5

10

15

20

SAMPLECOLLECTED(Identification)

CP-SD-03-0-1.5

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3652.33 A.S.L.LATITUDE (NAVD27): 954603.061LONGITUDE (NAVD 27): 320532.696

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Silty Sand with gravel, sub-angular, sub-round, dark yellowish brown (10yr 4/4),null odor, dry, loose, loose cementation, null plasticity, fine sand and gravel.

SM

CP-SD-03-1.5-3

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/16/2008 09:53 AMFINISH DATE/TIME: 07/16/2008 10:08 AM

BORING LOG: CP-SD-03

3650

3645

3640

3635

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

LITHOLOGIC DESCRIPTION AND REMARKS

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT) SAMPLE

COLLECTED(Identification)

5

10

15

20

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

2.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3648.34 A.S.L.LATITUDE (NAVD27): 954610.17LONGITUDE (NAVD 27): 320390.753

Well Graded Sand with silt, angular, light gray (10yr 7/2), null odor, dry, loose, nullcementation, null plasticity, coarse gravel.

Well Graded Sand, angular, dark grayish brown (10yr 4/2), null odor, moist,loose, null cementation, null plasticity, coarse sand.

SW-SM

SW-SM

CP-SD-04-1.5-3

CP-SD-04-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Rick Smith, Armando JimenezSTART DATE/TIME: 07/17/2008 02:50 PMFINISH DATE/TIME: 07/17/2008 02:52 PM

BORING LOG: CP-SD-04

3645

3640

3635

3630

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

2.5'

LATITUDE (NAVD27): 954737.051LONGITUDE (NAVD 27): 320455.586

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

Granodiorite, decomposed.

Sandy Silt, yellowish brown (10yr 3/4), null odor, dry, loose, null cementation, nullplasticity, fine silt.

Well Graded Sand, sub-angular, sub-round, gray, null odor, dry, loose, nullcementation, null plasticity, fine sand.

MH

SW

CP-SD-05-1.5-3

CP-SD-05-0-1.5

COMMENTS:

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/16/2008 09:42 AMFINISH DATE/TIME: 07/16/2008 09:50 AM

BORING LOG: CP-SD-05

TOP OF GROUND ELEVATION: 3645.19 A.S.L.

LITHOLOGIC DESCRIPTION AND REMARKSSAMPLE

COLLECTED(Identification)

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3645

3640

3635

3630

US

CS

5

10

15

20

CP-SD-06-0-1.5

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3641.88 A.S.L.LATITUDE (NAVD27): 954771.96LONGITUDE (NAVD 27): 320357.333

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Sandy Silt, dark yellowish brown (10yr 3/4), null odor, dry, loose, nullcementation, null plasticity, fine silt.

Well Graded - Poorly Sorted Sand, sub-angular, sub-round, gray, null odor, dry,loose, null cementation, null plasticity, medium sand.

MH

SW

CP-SD-06-1.5-3

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/16/2008 09:25 AMFINISH DATE/TIME: 07/16/2008 09:36 AM

BORING LOG: CP-SD-06

3640

3635

3630

3625

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3638.37 A.S.L.LATITUDE (NAVD27): 954528.281LONGITUDE (NAVD 27): 319414.003

Clayey Sand with gravel, sub-angular, (7.5yr 7/2), null odor, dry, loose, nullcementation, null plasticity, fine gravel. decomposed granite.

Clayey Sand, sub-angular, dark brown (7.5yr 4/4), null odor, dry, loose, nullcementation, null plasticity, fine sand.

SC

SC

CP-SD-07-1.5-3

CP-SD-07-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/23/2008 10:41 AMFINISH DATE/TIME: 07/23/2008 10:47 AM

BORING LOG: CP-SD-07

3635

3630

3625

3620

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3625.42 A.S.L.LATITUDE (NAVD27): 954718.207LONGITUDE (NAVD 27): 319410.804

Silty Sand with gravel, sub-angular, light yellowish brown (10yr 6/4), null odor, dry,loose, null cementation, null plasticity, fine gravel.

Silt with sand, sub-angular, dark yellowish brown (10yr 3/4), null odor, dry, loose,null cementation, null plasticity, fine sand.

SM

ML

CP-SD-08-1.5-3

CP-SD-08-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 09:05 AMFINISH DATE/TIME: 07/28/2008 09:10 AM

BORING LOG: CP-SD-08

3625

3620

3615

3610

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3638.29 A.S.L.LATITUDE (NAVD27): 953828.645LONGITUDE (NAVD 27): 319252.949

Poorly Graded Sand with gravel, sub-angular, very pale brown (10yr 7/4), nullodor, moist, loose, null cementation, null plasticity, fine gravel.

Silty Sand with gravel, sub-angular, dark yellowish brown (10yr 3/4), null odor,moist, loose, null cementation, null plasticity, fine gravel.

SP

SM

CP-OD-09-1.5-3

CP-OD-09-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 10:36 AMFINISH DATE/TIME: 07/28/2008 10:39 AM

BORING LOG: CP-SD-09

3635

3630

3625

3620

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3629.87 A.S.L.LATITUDE (NAVD27): 953929.169LONGITUDE (NAVD 27): 318953.049

Silty Sand, sub-angular, light gray (10yr 7/2), null odor, dry, loose, nullcementation, null plasticity, fine gravel.

Silt with sand, sub-angular, dark yellowish brown (10yr 3/4), null odor, dry, loose,null cementation, null plasticity, fine sand.

SM

ML

CP-SD-10-1.5-3

CP-SD-10-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 09:55 AMFINISH DATE/TIME: 07/28/2008 10:00 AM

BORING LOG: CP-SD-10

3625

3620

3615

3610

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

2.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3600.79 A.S.L.LATITUDE (NAVD27): 954286.624LONGITUDE (NAVD 27): 318424.783

Decomposed granite, refusal at 3' bgs.

Sandy silt, fine grained with fine sand, dark yellowish brown, moist.

NONE

ML

OD-JS-01-1-3

OD-JS-01-0-1

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/29/2008 09:13 AMFINISH DATE/TIME: 07/29/2008 09:45 AM

BORING LOG: OD-JS-01

3600

3595

3590

3585

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

Granodiorite, moist at 5 ft. bgs. Refusal at 9' bgs.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

LATITUDE (NAVD27): 954291.134LONGITUDE (NAVD 27): 318322.251

2.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

TOP OF GROUND ELEVATION: 3604.85 A.S.L.

Silt with sand, fine grained with fine sand, dark yellowish brown, wet.

Silty sand, fine to medium grained, dark yellowish brown, well graded, dry.

NONE

ML

SW-SM

OD-JS-02-5-7

OD-JS-02-1-3

OD-JS-02-0-1

3.5'

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

BORING LOG: OD-JS-02

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/29/2008 10:03 AMFINISH DATE/TIME: 07/29/2008 10:32 AM

SHEET 1 of 1

US

CS

GR

AP

HIC

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT) SAMPLE

COLLECTED(Identification)

5

10

15

20

3600

3595

3590

3585

LITHOLOGIC DESCRIPTION AND REMARKS

3.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3599.96 A.S.L.LATITUDE (NAVD27): 954326.777LONGITUDE (NAVD 27): 318407.501

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

COMMENTS:

Granodiorite. Refusal at 4' bgs.

Silty sand, fine grained with silt, yellowish brown, loose, wet, poorly sorted. Micasat 3' bgs.

NONE

SM

OD-JS-03-1-3 DOD-JS-03-1-3

OD-JS-03-0-1

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 08/27/2008 11:25 AMFINISH DATE/TIME: 08/27/2008 11:45 AM

BORING LOG: OD-JS-03

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3595

3590

3585

3580

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3622.04 A.S.L.LATITUDE (NAVD27): 954102.483LONGITUDE (NAVD 27): 318810.979

Silty Sand, sub-angular, light gray (2.5yr 7/2), null odor, dry, loose, nullcementation, null plasticity, fine gravel.

Sandy Silt, sub-angular, dark yellowish brown (10yr 3/4), null odor, dry, loose, nullcementation, null plasticity, fine gravel.

SM

ML

OD-SD-01-1.5-3

OD-SD-01-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 10:55 AMFINISH DATE/TIME: 07/28/2008 10:58 AM

BORING LOG: OD-SD-01

3620

3615

3610

3605

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

2.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3614.55 A.S.L.LATITUDE (NAVD27): 954101.453LONGITUDE (NAVD 27): 318590.905

Silty Sand with gravel, sub-angular, light gray (2.5yr 7/2), null odor, dry, nullcementation, null plasticity, fine gravel.

Silt with sand, sub-angular, dark yellowish brown (10yr 3/4), null odor, moist,loose, null cementation, null plasticity, fine gravel.

SM

ML

OD-SD-02-1.5-3

OD-SD-02-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 11:06 AMFINISH DATE/TIME: 07/28/2008 11:11 AM

BORING LOG: OD-SD-02

3610

3605

3600

3595

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

OD-SD-03-0-1.5

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3609.41 A.S.L.LATITUDE (NAVD27): 954266.148LONGITUDE (NAVD 27): 318575.559

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Silty Sand, sub-angular, dark yellowish brown (10yr 3/4), null odor, moist, nullcementation, null plasticity, fine gravel.

SM

OD-SD-03-1.5-3

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 12:55 PMFINISH DATE/TIME: 07/28/2008 01:00 PM

BORING LOG: OD-SD-03

3605

3600

3595

3590

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

LITHOLOGIC DESCRIPTION AND REMARKS

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT) SAMPLE

COLLECTED(Identification)

5

10

15

20

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3608.64 A.S.L.LATITUDE (NAVD27): 954143.108LONGITUDE (NAVD 27): 318425.964

Silty Sand, sub-angular, dark brown (10yr 4/3), null odor, dry, loose, nullcementation, null plasticity, medium sand.

Sandy Silt, sub-angular, brown (10yr 3/4), null odor, dry, loose, null cementation,null plasticity.

SM

ML

OD-SD-04-1.5-3

OD-SD-04-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/28/2008 12:32 PMFINISH DATE/TIME: 07/28/2008 12:34 PM

BORING LOG: OD-SD-04

3605

3600

3595

3590

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

OD-SD-05-0-1.5

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3601.78 A.S.L.LATITUDE (NAVD27): 954501.784LONGITUDE (NAVD 27): 318227.739

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Sandy Silt, sub-angular, dark yellowish brown (10yr 4/4), null odor, dry, strongHCL rxn, loose, null cementation, null plasticity, fine sand.

ML

OD-SD-05-1.5-3

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/29/2008 08:13 AMFINISH DATE/TIME: 07/29/2008 08:16 AM

BORING LOG: OD-SD-05

3600

3595

3590

3585

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

LITHOLOGIC DESCRIPTION AND REMARKS

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT) SAMPLE

COLLECTED(Identification)

5

10

15

20

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

2.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3594.89 A.S.L.LATITUDE (NAVD27): 954584.987LONGITUDE (NAVD 27): 318190.672

Well graded sand with silt and gravel. Fine grained with fine gravels, light gray,dry.

Sandy silt, fine grained with fine gravels, dark yellowish brown, moist.

SW-SM

ML

OD-SD-06-1.5-3

OD-SD-06-0-1.5

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/29/2008 08:25 AMFINISH DATE/TIME: 07/29/2008 08:45 AM

BORING LOG: OD-SD-06

3590

3585

3580

3575

US

CS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

LITHOLOGIC DESCRIPTION AND REMARKS

5

10

15

20

SAMPLECOLLECTED(Identification)

Granodiorite, refusal at 8' bgs.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

LATITUDE (NAVD27): 954219.558LONGITUDE (NAVD 27): 319737.869

3.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

TOP OF GROUND ELEVATION: 3644.49 A.S.L.

Weathered Granodiorite.

Silty Sand, sub-angular, sub-rounded, brown (10yr 5/3), null odor, dry, loose, nullcementation, null plasticity, fine sand.

NONE

NONE

SM

E-JS-01-5-7

E-JS-01-1-3

E-JS-01-0-1

8.0'

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

BORING LOG: E-JS-01

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/14/2008 10:54 AMFINISH DATE/TIME: 07/14/2008 11:17 AM

SHEET 1 of 1

US

CS

GR

AP

HIC

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT) SAMPLE

COLLECTED(Identification)

5

10

15

20

3640

3635

3630

3625

LITHOLOGIC DESCRIPTION AND REMARKS

Granodiorite, refusal at 5' bgs.

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

TOP OF GROUND ELEVATION: 3652.41 A.S.L.

3.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

Silty Sand, sub-angular, sub-rounded, light gray (10yr 7/2), dry, loose, nullcementation, null plasticity, fine gravel.

Silty Sand, sub-angular, sub-rounded, pale brown (10yr 6/3), dry, loose, nullcementation, null plasticity, fine gravel.

NONE

SM

SME-JS-02-1-3

E-JS-02-0-1

4.0'

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/14/2008 10:26 AMFINISH DATE/TIME: 07/14/2008 10:44 AM

BORING LOG: E-JS-02

LATITUDE (NAVD27): 954344.079LONGITUDE (NAVD 27): 319689.805

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3650

3645

3640

3635

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

Silty Sand, sub-angular, sub-rounded, brown (10yr 5/3), moist, loose, nullcementation, null plasticity, fine gravel.

Silty Sand, sub-angular, sub-rounded, yellowish brown (10yr 5/4), null odor,moist, loose, null cementation, null plasticity, fine sand.

Weathered Granodiorite

Granodiorite, refusal at 9' bgs.

1.0'

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

SM

5.0'

7.0'

9.0'

EV-JS-01-0-1

EV-JS-01-1-3

EV-JS-01-5-7

Silty Sand, sub-angular, sub-rounded, dark brown (7.5yr 3/4), moist, loose, nullcementation, null plasticity, fine gravel.

SM

NONE

NONE

SM

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

SHEET 1 of 1

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

BORING LOG: EV-JS-01

US

CS

LITHOLOGIC DESCRIPTION AND REMARKSG

RA

PH

IC

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/14/2008 01:44 PMFINISH DATE/TIME: 07/14/2008 02:13 PM

LATITUDE (NAVD27): 954058.142LONGITUDE (NAVD 27): 319581.084

TOP OF GROUND ELEVATION: 3643.89 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

3640

3635

3630

3625

5

10

15

20

SAMPLECOLLECTED(Identification)

ELE

VA

TIO

N (F

T)

Silty Gravel with sand, sub-angular, sub-rounded gray, null odor, moist, loose, nullcementation, null plasticity, fine gravel.

Silty Sand with gravel, sub-angular, sub-rounded, light brownish gray (10yr 6/2),null odor, moist, loose, null cementation, null plasticity, fine gravel.

Silty Sand with gravel, sub-angular, sub-rounded, brown (10yr 4/3), null odor, dry,loose, null cementation, null plasticity, fine gravel.

Granodiorite, refusal at 8' bgs.

1.0'

COMMENTS:

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

SM

3.0'

5.0'

8.0'

EV-JS-02-0-1

EV-JS-02-1-3

EV-JS-02-5-7

Silty Sand, sub-angular, sub-rounded, dark yellowish brown (10yr 4/4), null odor,moist, loose, null cementation, null plasticity, fine gravel.

GM

SM

NONE

SM

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

SHEET 1 of 1

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

BORING LOG: EV-JS-02

US

CS

LITHOLOGIC DESCRIPTION AND REMARKSG

RA

PH

IC

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/14/2008 02:48 PMFINISH DATE/TIME: 07/14/2008 03:05 PM

LATITUDE (NAVD27): 954291.052LONGITUDE (NAVD 27): 319568.886

TOP OF GROUND ELEVATION: 3631.5 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

3630

3625

3620

3615

5

10

15

20

SAMPLECOLLECTED(Identification)

ELE

VA

TIO

N (F

T)

7.0'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3681.63 A.S.L.LATITUDE (NAVD27): 951955.712LONGITUDE (NAVD 27): 317373.796

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

COMMENTS:

Granodiorite, refusal at 7' bgs.

Silty Sand, sub-angular, yelowish brown (10yr 5/4), null odor, dry, HCL rxn, loose,null cementation, null plasticity, fine sand.

NONE

SM

EM-C22-5-7

EM-C22-1-3

EM-C22-0-1

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/29/2008 12:15 PMFINISH DATE/TIME: 07/29/2008 12:48 PM

BORING LOG: EM-C22

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3680

3675

3670

3665

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

6.5'

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

TOP OF GROUND ELEVATION: 3667.85 A.S.L.LATITUDE (NAVD27): 952346.571LONGITUDE (NAVD 27): 316948.16

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

COMMENTS:

granodiorite, decomposed granite. Refusal at 8.5' bgs.

Silty Sand with gravel, sub-angular, light brownish gray (2.5yr 6/2), null odor, dry,HCL rxn, loose, null cementation, null plasticity, fine gravel.

NONE

SM

EM-E24-5-7

EM-E24-1-3

EM-E24-0-1

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/29/2008 01:18 PMFINISH DATE/TIME: 07/29/2008 01:38 PM

BORING LOG: EM-E24

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3665

3660

3655

3650

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

Granodiorite, refusal at 4' bgs.

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

TOP OF GROUND ELEVATION: 3629.93 A.S.L.

1.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS

.GP

J |

LI

BR

AR

YUR

S T

UC

SO

N V

4.1.

GLB

| P

RIN

TED1

/6/0

9

Silty Sand, sub-angular, pale brown (10yr 6/3), null odor, dry, null HCL, loose, nullcementation, null plasticity, medium sand.

Silt with sand, sub-angular, dark yellowish brown (10yr 4/6), null odor, dry, nullHCL, loose, slight cementation, null plasticity, fine sand.

NONE

SM

ML

EM-G27-1-3

EM-G27-0-1

3.5'

GR

AP

HIC

SHEET 1 of 1

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 08/07/2008 08:14 AMFINISH DATE/TIME: 08/07/2008 08:26 AM

BORING LOG: EM-G27

LATITUDE (NAVD27): 952834.674LONGITUDE (NAVD 27): 316322.991

LITHOLOGIC DESCRIPTION AND REMARKS

PROJECT: Voluntary Remediation ProgramCLIENT: FMILOCATION: SierritaURS PROJECT #: 24096838

ELE

VA

TIO

N (F

T)

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

3625

3620

3615

3610

US

CS

SAMPLECOLLECTED(Identification)

5

10

15

20

Gravel/ Fill

333 East Wetmore, Suite 400Tucson, AZ 85705520-887-1800520-887-8438 (Fax)

1.0'

RIG TYPE: GeoprobeDRILLING METHOD: Direct Push Technology (DPT)SAMPLING METHOD: Macro Core with PVC Sleeve

COMMENTS:

Granodiorite, refusal at 8' bgs.

LATITUDE (NAVD27): 952903.698LONGITUDE (NAVD 27): 317378.79

Silty Sand, sub-angular, brownish yellow (10yr 6/6), null odor, dry, loose, nullcementation, null plasticity, fine gravel.

NONE

ML

SM

NONE

EM-H22-5-7

EM-H22-1-3

EM-H22-0-1

5.5'

3.0'Sandy Silt, sub-angular (5yr 3/4), null odor, moist, loose, null cementation, slightlyplastic, fine sand.

DE

PTH

BE

LOW

SU

RFA

CE

(FT)

BORING LOG: EM-H22

GR

AP

HIC

DRILLING CONTRACTOR: Johnson Envtl. TechnologiesDRILLER: Scott JohnsonLOGGED BY: Kevin WalshSTART DATE/TIME: 07/30/2008 09:34 AMFINISH DATE/TIME: 07/30/2008 09:42 AM

LITHOLOGIC DESCRIPTION AND REMARKS

SHEET 1 of 1

TOP OF GROUND ELEVATION: 3644.07 A.S.L.

RE

PO

RTT

UC

SO

N-E

NV

IRO

NM

EN

TAL

| P

RO

JEC

TP:\F

MI S

IER

RIT

A V

RP

-PH

AS

E 1

\TA

SK

17_

PH

AS

E I

RE

PO

RT\

RE

V_0

\AP

PE

ND

ICIE

S\A

PP

EN

DIX

A -

SO

IL B

OR

ING

LO

GS

\FM

I SIE

RR

ITA

VR

P B

OR

ING

LO

GS