04___Soil Lab Test Results AMEND 4.pdf

Table 3.4-1: Summary of Soil Laboratory Test Results

Test Boring

No.

Depth (ft)

Sample Type Stratum Description of

Soil Specimen

Sieve Results

Atterberg Limits Natural

Moisture Content

Percent

Retained #4 Sieve

Percent Passing

#200 Sieve

LL PL PI

B-5 8.0-10.0 Jar B1 SANDY SILT (ML) 0.0 50.8 38 26 12 41.9

B-5 18.5-20.0 Jar B1 SANDY FAT CLAY

(CH) 0.0 58.9 51 26 25 49.1

B-7 4.0-6.0 Jar B1 SANDY LEAN

CLAY (CL) 4.5 55.4 43 23 20 35.3

B-7 8.0-10.0 Jar B2 CLAYEY SAND

(SC) 0.0 27.9 44 25 19 48.2

B-7 18.5-20.0 Jar B2 SILTY SAND (SM) 0.0 40.6 40 26 14 46.1

BC-4 0.0-5.0 Bulk B1 LEAN CLAY (CL)

WITH SAND 1.0 76.0 36 20 16 26.5

EOD-2 18.5-20.0 Jar B2 SILTY SAND (SM) 0.0 29.6 NP NP NP 32.0

EOD-2 28.5-30.0 Jar B1 SANDY FAT CLAY

(CH) 0.0 58.0 51 28 23 58.7

MSA-3 0.0-5.0 Bulk B2 CLAYEY SAND

(SC) 11.2 48.4 34 19 15 18.2

T-2 0.0-5.0 Bulk B1 SANDY LEAN

CLAY (CL) 2.0 69.3 31 18 13 18.7

T-2 40.0-42.0 Tube B1 ELASTIC SILT

(MH) WITH SAND 0.0 80.0 50 29 21 46.0

T-4 50.0-52.0 Tube B1 SILT (ML) WITH

SAND 0.0 75.0 41 27 14 51.0

T-6 10.0-12.0 Tube B1 SANDY LEAN

CLAY (CL) 0.0 63.0 34 22 12 34.0

T-6 51.0-53.0 Tube B2 SILTY SAND (SM) 0.0 44.0 30 27 3 39.0

T-8 12.0-14.0 Jar B2 SILTY SAND (SM) 0.0 20.9 NP NP NP 26.0

T-8 23.5-25.0 Jar B2 CLAYEY SAND

(SC) 0.0 41.1 46 24 22 47.6

T-8 58.5-60.0 Jar B1 SANDY SILT (ML) 0.0 56.4 38 28 10 48.1

T-8 73.5-75.0 Jar B2 CLAYEY SAND

(SC) 0.0 23.4 42 26 16 42.4

T-11 0.0-5.0 Bulk B1 SANDY LEAN

CLAY (CL) 8.4 60.5 40 21 19 18.8

T-16 35.0-37.0 Tube B1 SANDY LEAN

CLAY (CL) 0.0 57.0 32 21 11 46.0

MCR-1 0.0-5.0 Bulk B2

CLAYEY SAND

WITH GRAVEL

(SC)

33.2 19.9 28 15 13 12.9

Boring

No.

Depth (ft)

Sample Type Stratum Description of

Soil Specimen

Sieve Results

Atterberg Limits Natural

Moisture Content

Percent

Retained #4 Sieve

Percent Passing

#200 Sieve

LL PL PI

MCR-3 0.0-5.0 Bulk B2

CLAYEY SAND

WITH GRAVEL

(SC)

17.2 28.5 25 16 9 15.1

MCR-5 0.0-5.0 Bulk B1 SANDY LEAN

CLAY (CL) 3.7 69.3 42 25 17 21.1

MCR-6 0.0-5.0 Bulk B1 LEAN CLAY WITH

SAND (CL) 2.1 75.3 39 21 18 19.2

MCR-7 0.0-5.0 Bulk B1 LEAN CLAY WITH

SAND (CL) 0.9 82.3 45 21 24 21.7

MCR-8 0.0-5.0 Bulk B1 SANDY LEAN

CLAY (CL) 4.4 66.2 33 17 16 20.9

MCR-

10 0.0-5.0 Bulk B2

CLAYEY SAND

WITH GRAVEL

(SC)

19.5 29.8 27 15 12 15.1

MSS-1 12.0-14.0 Jar B2 SILTY SAND (SM) 0 13.4 NP NP NP 21.1

MSS-1 25.0-27.0 Jar B2 SANDY SILT (ML) 0 58.3 38 29 9 53.9

MSS-1 35.0-37.0 Jar B2 SANDY SILT (ML) 0 62.1 41 26 15 56.2

MSS-2 20.0-22.0 Jar B2 SILT WITH SAND

(ML) 0 72.1 34 25 9 45.5

MSS-2 25.0-27.0 Jar B2 SANDY SILT (ML) 0 69.6 44 27 17 49.5

NT-1 0.0-5.0 Bulk B2

POORLY GRADED

SAND WITH SILT

AND GRAVEL

(SP-SM)

27 11.5 17 16 1 10.6

NT-3 0.0-10.0 Bulk B2 CLAYEY SAND

(SC) 9.4 33.3 26 15 11 15.0

NT-6 0.0-5.0 Bulk B2 CLAYEY SAND

(SC) 10.4 45.9 29 17 12 25.0

TCA-3 25.0-27.0 Jar B2 SILTY SAND (SM) 0 44.9 33 25 8 41.6

TCA-3 33.0-35.0 Jar B1 SANDY LEAN

CLAY (CL) 0 57.4 38 20 18 40.7

TCA-4 55.0-57.0 Jar B2 SILT WITH SAND

(ML) 0 72.9 34 26 8 50.7

TFA-1 14.0-16.0 Jar B1 SANDY LEAN

CLAY (CL) 0 69.0 37 16 21 40.5

TFA-3 12.0-14.0 Jar B1 LEAN CLAY WITH

SAND (CL) 0 72.5 45 23 22 38.1

TFA-3 60.0-62.0 Jar B2 SILTY SAND (SM) 0 49.3 33 29 4 43.4

Boring

No.

Depth (ft)

Sample Type Stratum Description of

Soil Specimen

Sieve Results

Atterberg Limits Natural

Moisture Content

Percent

Retained #4 Sieve

Percent Passing

#200 Sieve

LL PL PI

TFA-4 10.0-12.0 Jar B1 LEAN CLAY WITH

SAND (CL) 0 76.0 42 23 19 51.5

TFA-4 18.5-20.0 Jar B1 LEAN CLAY WITH

SAND (CL) 0 78.5 44 25 19 51.4

TFA-4 30.0-32.0 Jar B2 SANDY SILT (ML) 0 52.6 28 24 4 36.8

TFA-4 40.0-42.0 Jar B1 LEAN CLAY WITH

SAND (CL) 0 74.3 41 23 18 51.0

TFA-5 10.0-12.0 Jar B1 LEAN CLAY WITH

SAND (CL) 0.5 76.7 35 20 15 34.7

TFA-5 23.5-25 Jar B2 SANDY SILT (ML) 0 65.0 30 24 6 36.8

TFA-5 25.0-27.0 Jar B1 FAT CLAY WITH

SAND (CH) 0 76.3 53 28 25 46.7

TSS-1 20.0-22.0 Jar B2 CLAYEY SAND

(SC) 0 34.7 37 18 18 29.4

Notes:

1. Soil tests are in accordance with applicable ASTM standards

2. Soil classification symbols are in accordance with Unified Soil Classification System

3. Visual identification of samples is in accordance with ASTM D2488

4. Key to abbreviations: LL = liquid limit; PL = plastic limit; PI = plasticity index; NP = nonplastic

19955 Highland Vista Dr., Suite 170 Ashburn, Virginia 20147

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-5 Depth (Feet) 8.0-10.0

Lab Order No. 4572-1 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200 sandy Silt 38 26 12 100.0 50.8 ML 41.9

Color Light Grey Orange AASHTO Classification A-6

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

PI

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-5 Depth (Feet) 8.0-10.0

Lab Order No. 4572-1 Date 2/21/2019

SIEVE % Passing USCS Group Symbol ML 1 ½ " 100 USCS Group Name sandy Silt 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 38

#10 99 PI 12

#20 98 Gravel 0.0 #40 92 Sand 49.2 #60 88 Fines 50.8 #100 81 AASHTO Classification A-6 #200 51 Color Light Grey Orange Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F in er

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-5 Depth (Feet) 18.5-20.0

Lab Order No. 4572-2 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200 sandy Fat Clay 51 26 25 100.0 58.9 CH 49.1

Color Dark Grey AASHTO Classification A-7-6

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-5 Depth (Feet) 18.5-20.0

Lab Order No. 4572-2 Date 2/21/2019

SIEVE % Passing USCS Group Symbol CH 1 ½ " 100 USCS Group Name sandy Fat Clay 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 51

#10 100 PI 25

#20 95 Gravel 0.0 #40 90 Sand 41.1 #60 87 Fines 58.9 #100 80 AASHTO Classification A-7-6 #200 59 Color Dark Grey Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

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LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-7 Depth (Feet) 4.0-6.0

Lab Order No. 4572-3 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200 sandy Lean Clay 43 23 20 95.5 55.4 CL 35.3

Color Light Grey Tan AASHTO Classification A-7-6

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-7 Depth (Feet) 4.0-6.0

Lab Order No. 4572-3 Date 2/21/2019

SIEVE % Passing USCS Group Symbol CL 1 ½ " 100 USCS Group Name sandy Lean Clay 3/4" 100 Cu --- 3/8" 97 Cc ---

#4 95 LL 43

#10 94 PI 20

#20 93 Gravel 4.5 #40 87 Sand 40.1 #60 81 Fines 55.4 #100 74 AASHTO Classification A-7-6 #200 55 Color Light Grey Tan Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-7 Depth (Feet) 8.0-10.0

Lab Order No. 4572-4 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200

CLAYEY SAND 44 25 19 100.0 27.9 SC 48.2

Color Dark Grey AASHTO Classification A-2-7

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-7 Depth (Feet) 8.0-10.0

Lab Order No. 4572-4 Date 2/21/2019

SIEVE % Passing USCS Group Symbol SC 1 ½ " 100 USCS Group Name CLAYEY SAND 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 44

#10 99 PI 19

#20 86 Gravel 0.0 #40 75 Sand 72.1 #60 65 Fines 27.9 #100 46 AASHTO Classification A-2-7 #200 28 Color Dark Grey Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-7 Depth (Feet) 18.5-20.0

Lab Order No. 4572-5 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200

SILTY SAND 40 26 14 100.0 40.6 SM 46.1

Color Dark Grey AASHTO Classification A-6

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID B-7 Depth (Feet) 18.5-20.0

Lab Order No. 4572-5 Date 2/21/2019

SIEVE % Passing USCS Group Symbol SM 1 ½ " 100 USCS Group Name SILTY SAND 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 40

#10 100 PI 14

#20 95 Gravel 0.0 #40 90 Sand 59.4 #60 87 Fines 40.6 #100 82 AASHTO Classification A-6 #200 41 Color Dark Grey Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

Checked By:

LIQUID AND PLASTIC LIMITS TEST REPORT

P

LA

S

TI

C

IT

Y

IN

D E

X

LIQUID LIMIT

0 10 20 30 40 50 60 70 80 90 100 110

CL-ML

C L o r O L

C H o r O H

ML or OL MH or OH

Dashed line indicates the approximate upper limit boundary for natural soils

SOIL DATA

SYMBOL SOURCE

NATURAL

USCS

SAMPLE DEPTH WATER PLASTIC LIQUID PLASTICITY

NO. CONTENT LIMIT LIMIT INDEX

Terracon Consultants, Inc.

Ashburn, Virginia

Client:

Project:

Project No.: Figure

JBA HCP & EOD

JD175507

BC-4 1 0.0 - 5.0' 26.5 20 36 16 CL

Terracon Consultants, Inc.

Ashburn, Virginia

02-12-19

(no specification provided)

PL= LL= PI=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

USCS= AASHTO=

Brown, Lean clay with sand 3/4 3/8 #4 #10 #20 #40 #60

#100 #200

100.0 99.7 99.0 98.6 97.5 93.8 86.5 80.9 76.0

20 36 16

0.3187 0.2224

CL A-6(11)

JBA HCP & EOD

JD175507

Soil Description

Atterberg Limits

Coefficients

Classification

Remarks

Location: BC-4 Sample Number: 1 Depth: 0.0 - 5.0' Date:

Client:

Project:

Project No: Figure

SIEVE PERCENT SPEC.* PASS?

SIZE FINER PERCENT (X=NO)

P E

R C

E N

T

FI

N E

R

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.0 1.0 0.4 4.8 17.8 76.0 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

Particle Size Distribution Report

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID EOD-2 Depth (Feet) 18.5-20.0

Lab Order No. 4572-6 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200

SILTY SAND NP NP NP 100.0 29.6 SM 32.0

Color Light Tan AASHTO Classification A-2-4

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID EOD-2 Depth (Feet) 18.5-20.0

Lab Order No. 4572-6 Date 2/21/2019

SIEVE % Passing USCS Group Symbol SM 1 ½ " 100 USCS Group Name SILTY SAND 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL NP

#10 100 PI NP

#20 100 Gravel 0.0 #40 100 Sand 70.4 #60 100 Fines 29.6 #100 94 AASHTO Classification A-2-4 #200 30 Color Light Tan Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID EOD-2 Depth (Feet) 28.5-30.0

Lab Order No. 4572-7 Date 2/21/2019

Material Description LL PL PI % Passing USCS w (%)#4 #200 sandy Fat Clay 51 28 23 100.0 58.0 CH 58.7

Color Dark Grey AASHTO Classification A-7-6

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID EOD-2 Depth (Feet) 28.5-30.0

Lab Order No. 4572-7 Date 2/21/2019

SIEVE % Passing USCS Group Symbol CH 1 ½ " 100 USCS Group Name sandy Fat Clay 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 51

#10 100 PI 23

#20 97 Gravel 0.0 #40 94 Sand 42.0 #60 93 Fines 58.0 #100 92 AASHTO Classification A-7-6 #200 58 Color Dark Grey Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

P

LA

S

TI

C

IT

Y

IN

D E

X

LIQUID LIMIT

0 10 20 30 40 50 60 70 80 90 100 110

CL-ML

C L o r O L

C H o r O H

ML or OL MH or OH

Dashed line indicates the approximate upper limit boundary for natural soils

SOIL DATA

SYMBOL SOURCE

NATURAL

USCS

SAMPLE DEPTH WATER PLASTIC LIQUID PLASTICITY

NO. CONTENT LIMIT LIMIT INDEX

Terracon Consultants, Inc.

Ashburn, Virginia

Client:

Project:

Project No.: Figure

JBA HCP & EOD

MSA-3 1 0.0 - 5.0' 18.2 19 34 15 SC

Ashburn, Virginia

02-12-19

(no specification provided)

PL= LL= PI=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

USCS= AASHTO=

Brown, Clayey sand 1.0 3/4 3/8 #4 #10 #20 #40 #60

#100 #200

100.0 98.5 93.7 88.8 84.9 81.3 73.4 61.2 53.3 48.4

19 34 15

5.7258 2.0762 0.2354 0.0999

SC A-6(4)

JBA HCP & EOD

JD175507

Soil Description

Atterberg Limits

Coefficients

Classification

Remarks

Location: MSA-3 Sample Number: 1 Depth: 0.0 - 5.0' Date:

Client:

Project:

Project No: Figure

SIEVE PERCENT SPEC.* PASS?

SIZE FINER PERCENT (X=NO)

P E

R C

E N

T

FI

N E

R

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 1.5 9.7 3.9 11.5 25.0 48.4 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

P

LA

S

TI

C

IT

Y

IN

D E

X

LIQUID LIMIT

0 10 20 30 40 50 60 70 80 90 100 110

CL-ML

C L o r O L

C H o r O H

ML or OL MH or OH

Dashed line indicates the approximate upper limit boundary for natural soils

SOIL DATA

SYMBOL SOURCE

NATURAL

USCS

SAMPLE DEPTH WATER PLASTIC LIQUID PLASTICITY

NO. CONTENT LIMIT LIMIT INDEX

Terracon Consultants, Inc.

Ashburn, Virginia

Client:

Project:

Project No.: Figure

JBA HCP & EOD

T-2 1 0.0 - 5.0' 18.7 18 31 13 CL

Ashburn, Virginia

03-11-19

(no specification provided)

PL= LL= PI=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

USCS= AASHTO=

Brown, Sandy lean clay 1.0 3/4 3/8 #4 #10 #40 #60

#200

100.0 99.9 99.5 98.0 96.2 90.1 80.8 69.3

18 31 13

0.4224 0.3165

CL A-6(7)

JBA HCP & EOD

JD175507

Soil Description

Atterberg Limits

Coefficients

Classification

Remarks

Location: T-2 Sample Number: 1 Depth: 0.0 - 5.0' Date:

Client:

Project:

Project No: Figure

SIEVE PERCENT SPEC.* PASS?

SIZE FINER PERCENT (X=NO)

P E

R C

E N

T

FI

N E

R

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.1 1.9 1.8 6.1 20.8 69.3 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

0.0010.010.1110100

U.S. SIEVE OPENING IN INCHES

D10

SAND

1 200

D60D100 %Gravel

3/84 3/4

COBBLES

04.7540'-42'T-2

Specimen ID

Specimen ID Sample medium

GRAIN SIZE IN MILLIMETERS

GRAVEL

coarse

%MC PI

%Sand

Sample coarse

40'-42'

LL

%Clay fine

Cc

SILT OR CLAY

PL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

1/2

Cu

U.S. SIEVE NUMBERS

100810 fine

Classification

D50

2 4

%Silt

1.5 60

HYDROMETER

D30

40 50

T-2 50 29 2146ELASTIC SILT with SAND (MH)

GRAIN SIZE DISTRIBUTION (ASTM D6913, D 7928, D 4318)

Project: Joint Base Andrews HCP & EOD

Location: Washington, D.C.

CTL Project Number: 18020002VIR-F

CTL Engineering 7655 Coppermine Drive Manassas, VA 20109 Telephone: 703.930.7917

C T

LL

A

B _G

R A

IN

S

IZ

E

2V

IR

F .G

P J

C T

L C

O R

P O

R A

T E

.G D

T

/1 8/

0.0010.010.1110100

U.S. SIEVE OPENING IN INCHES

D10

SAND

1 200

D60D100 %Gravel

3/84 3/4

0250'-52'T-4 medium

GRAIN SIZE IN MILLIMETERS

GRAVEL

coarse

%MC PI

%Sand

Sample coarse

50'-52'

LL

%Clay fine

Cc

SILT OR CLAY

PL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

1/2

Cu

U.S. SIEVE NUMBERS

100810 fine

Classification

D50

2 4

%Silt

1.5 60

HYDROMETER

D30

40 50

T-4 41 27 1451SILT with SAND (ML)

GRAIN SIZE DISTRIBUTION (ASTM D6913, D 7928, D 4318)

Project: Joint Base Andrews HCP & EOD

Location: Washington, D.C.

CTL Project Number: 18020002VIR-F

CTL Engineering 7655 Coppermine Drive Manassas, VA 20109 Telephone: 703.930.7917

C T

LL

A

B _G

R A

IN

S

IZ

E

2V

IR

F .G

P J

C T

L C

O R

P O

R A

T E

.G D

T

/1 8/

0.0010.010.1110100

U.S. SIEVE OPENING IN INCHES

D10

SAND

1 200

D60D100 %Gravel

3/84 3/4

0210'-12'T-6 medium

GRAIN SIZE IN MILLIMETERS

GRAVEL

coarse

%MC PI

%Sand

Sample coarse

10'-12'

LL

%Clay fine

Cc

SILT OR CLAY

PL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

1/2

Cu

U.S. SIEVE NUMBERS

100810 fine

Classification

D50

2 4

%Silt

1.5 60

HYDROMETER

D30

40 50

T-6 34 22 1234SANDY LEAN CLAY (CL)

GRAIN SIZE DISTRIBUTION (ASTM D6913, D 7928, D 4318)

Project: Joint Base Andrews HCP & EOD

Location: Washington, D.C.

CTL Project Number: 18020002VIR-F

CTL Engineering 7655 Coppermine Drive Manassas, VA 20109 Telephone: 703.930.7917

C T

LL

A

B _G

R A

IN

S

IZ

E

2V

IR

F .G

P J

C T

L C

O R

P O

R A

T E

.G D

T

/1 8/

0.0010.010.1110100

U.S. SIEVE OPENING IN INCHES

D10

SAND

1 200

D60D100 %Gravel

3/84 3/4

00.0910.1154.7551'-53'T-6 medium

GRAIN SIZE IN MILLIMETERS

GRAVEL

coarse

%MC PI

%Sand

Sample coarse

51'-53'

LL

%Clay fine

Cc

SILT OR CLAY

PL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

1/2

Cu

U.S. SIEVE NUMBERS

100810 fine

Classification

D50

2 4

%Silt

1.5 60

HYDROMETER

D30

40 50

T-6 30 27 339SILTY SAND (SM)

GRAIN SIZE DISTRIBUTION (ASTM D6913, D 7928, D 4318)

Project: Joint Base Andrews HCP & EOD

Location: Washington, D.C.

CTL Project Number: 18020002VIR-F

CTL Engineering 7655 Coppermine Drive Manassas, VA 20109 Telephone: 703.930.7917

C T

LL

A

B _G

R A

IN

S

IZ

E

2V

IR

F .G

P J

C T

L C

O R

P O

R A

T E

.G D

T

/1 8/

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 12.0-14.0

Lab Order No. 4532-1 Date 01.24.2019

Material Description LL PL PI % Passing USCS w (%)#4 #200

SILTY SAND NP NP NP 100.0 20.9 SM 26.0

Color Orange Brown AASHTO Classification A-2-4

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 12.0-14.0

Lab Order No. 4532-1 Date 01.24.2019

SIEVE % Passing USCS Group Symbol SM 1 ½ " 100 USCS Group Name SILTY SAND 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL NP

#10 100 PI NP

#20 99 Gravel 0.0 #40 98 Sand 79.1 #60 98 Fines 20.9 #100 88 AASHTO Classification A-2-4 #200 21 Color Orange Brown Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 23.5-25.0

Lab Order No. 4532-2 Date 01.24.2019

Material Description LL PL PI % Passing USCS w (%)#4 #200

CLAYEY SAND 46 24 22 100.0 41.1 SC 47.6

Color Dark Gray AASHTO Classification A-7-6

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 23.5-25.0

Lab Order No. 4532-2 Date 01.24.2019

SIEVE % Passing USCS Group Symbol SC 1 ½ " 100 USCS Group Name CLAYEY SAND 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 46

#10 97 PI 22

#20 92 Gravel 0.0 #40 88 Sand 58.9 #60 86 Fines 41.1 #100 83 AASHTO Classification A-7-6 #200 41 Color Dark Gray Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 58.5-60.0

Lab Order No. 4532-3 Date 01.24.2019

Material Description LL PL PI % Passing USCS w (%)#4 #200 sandy Silt 38 28 10 100.0 56.4 ML 48.1

Color Dark Gray AASHTO Classification A-4

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 58.5-60.0

Lab Order No. 4532-3 Date 01.24.2019

SIEVE % Passing USCS Group Symbol ML 1 ½ " 100 USCS Group Name sandy Silt 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 38

#10 98 PI 10

#20 95 Gravel 0.0 #40 93 Sand 43.6 #60 91 Fines 56.4 #100 80 AASHTO Classification A-4 #200 56 Color Dark Gray Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

(703) 726-8030 www.geoconcepts-eng.com

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 73.5-75.0

Lab Order No. 4532-4 Date 01.24.2019

Material Description LL PL PI % Passing USCS w (%)#4 #200

CLAYEY SAND 42 26 16 100.0 23.4 SC 42.4

Color Dark Gray AASHTO Classification A-2-7

Test Method: ASTM D 4318 Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by

1009080706050403020100

LIQUID LIMIT (LL)

PL

AS

TI

CI

TY

I

N D

EX

(703) 726-8030 www.geoconcepts-eng.com

GRAIN SIZE ANALYSIS - ASTM D422

Project No. JD175507 Project Name JBA HCP & EOD

Sample ID T-8 Depth (Feet) 73.5-75.0

Lab Order No. 4532-4 Date 01.24.2019

SIEVE % Passing USCS Group Symbol SC 1 ½ " 100 USCS Group Name CLAYEY SAND 3/4" 100 Cu --- 3/8" 100 Cc ---

#4 100 LL 42

#10 100 PI 16

#20 99 Gravel 0.0 #40 98 Sand 76.6 #60 94 Fines 23.4 #100 87 AASHTO Classification A-2-7 #200 23 Color Dark Gray Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by:

0.010.1110100

Grain Size Diameter (mm)

No . 2

No . 4

No . 4¾ in

Pe rc en t F

P

LA

S

TI

C

IT

Y

IN

D E

X

LIQUID LIMIT

0 10 20 30 40 50 60 70 80 90 100 110

CL-ML

C L o r O L

C H o r O H

ML or OL MH or OH

Dashed line indicates the approximate upper limit boundary for natural soils

SOIL DATA

SYMBOL SOURCE

NATURAL

USCS

SAMPLE DEPTH WATER PLASTIC LIQUID PLASTICITY

NO. CONTENT LIMIT LIMIT INDEX

Terracon Consultants, Inc.

Ashburn, Virginia

Client:

Project:

Project No.: Figure

JBA HCP & EOD

T11 1 0.0 - 5.0" 18.8 21 40 19 CL

Ashburn, Virginia

02-12-19

(no specification provided)

PL= LL= PI=

D90= D85= D60= D50= D30= D15= D10= Cu= Cc=

USCS= AASHTO=

Brown, Sandy lean clay 1.0 3/4 3/8 #4 #10 #20 #40 #60

#100 #200

100.0 99.7 97.0 91.6 88.5 85.4 80.5 72.3 65.9 60.5

21 40 19

3.4319 0.7820

CL A-6(9)

JBA HCP & EOD

JD175507

Soil Description

Atterberg Limits

Coefficients

Classification

Remarks

Location: T11 Sample Number: 1 Depth: 0.0 - 5.0" Date:

Client:

Project:

Project No: Figure

SIEVE PERCENT SPEC.* PASS?

SIZE FINER PERCENT (X=NO)

P E

R C

E N

T

FI

N E

R

GRAIN SIZE - mm.

0.0010.010.1110100

% +3" Coarse

% Gravel

Fine Coarse Medium

% Sand

Fine Silt

% Fines

Clay

0.0 0.3 8.1 3.1 8.0 20.0 60.5 in in in

1½ in in

¾ in

½ in

3/ in

#4 #1

#2

#3

#4

#6

#1

#1

#2

0.0010.010.1110100

U.S. SIEVE OPENING IN INCHES

D10

SAND

1 200

D60D100 %Gravel

3/84 3/4

00.0854.7535'-37'T-16 medium

GRAIN SIZE IN MILLIMETERS

GRAVEL

coarse

%MC PI

%Sand

Sample coarse

35'-37'

LL

%Clay fine

Cc

SILT OR CLAY

PL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

1/2

Cu

U.S. SIEVE NUMBERS

100810 fine

Classification

D50

2 4

%Silt

1.5 60

HYDROMETER

D30

40 50

T-16 32 21 1146SANDY LEAN CLAY (CL)

GRAIN SIZE DISTRIBUTION (ASTM D6913, D 7928, D 4318)

Project: Joint Base Andrews HCP & EOD

Location: Washington, D.C.

CTL Project Number: 18020002VIR-F

CTL Engineering 7655 Coppermine Drive Manassas, VA 20109 Telephone: 703.930.7917

C T

LL

A

B _G

R A

IN

S

IZ

E

2V

IR

F .G

P J

C T

L C

O R

P O

R A

T E

.G D

T

/1 8/

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

CLAYEY SAND with gravel 28 15 13 66.8 19.9 SC 12.9

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

Material Description LL PL PI w (%)

Yellow Brown AASHTO Classification

% Passing

USCS

A-2-6

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-1

5317 Date

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

I)

LIQUID LIMIT (LL)

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 98

3/8" 83

#4 67

#10 55

#20 45

#40 35

#60 26

#100 22

#200 20

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

A-2-6

Gravel

Sand

Fines

AASHTO Classification

Cu

19.9

CLAYEY SAND with gravel

33.2

46.9

USCS Group Name

SCUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

JBA HCP & EODJD175507

MCR-1

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date5317

0.0-5.0

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in e r

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

CLAYEY SAND with gravel 25 16 9 82.8 28.5 SC 15.1

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

Material Description LL PL PI w (%)

Yellow Brown AASHTO Classification

% Passing

USCS

A-2-4

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-3

5317 Date

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 98

3/8" 92

#4 83

#10 75

#20 66

#40 50

#60 37

#100 32

#200 29

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

A-2-4

Gravel

Sand

Fines

AASHTO Classification

Cu

28.5

CLAYEY SAND with gravel

17.2

54.3

USCS Group Name

SCUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

JBA HCP & EODJD175507

MCR-3

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date5317

0.0-5.0

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200 sandy Lean Clay 42 25 17 96.3 69.3 CL 21.1

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-5

5317 Date

Yellow Brown AASHTO Classification

% Passing

USCS

A-7-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 98

#4 96

#10 94

#20 92

#40 87

#60 79

#100 74

#200 69

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

0.0-5.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date

JBA HCP & EODJD175507

MCR-5

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

69.3 sandy Lean Clay

3.7

27.0

A-7-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Lean Clay with sand 39 21 18 97.9 75.3 CL 19.2

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

Material Description LL PL PI w (%)

Yellow Brown AASHTO Classification

% Passing

USCS

A-6

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-6

5317 Date

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 98

#10 95

#20 93

#40 90

#60 84

#100 80

#200 75

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

A-6

Gravel

Sand

Fines

AASHTO Classification

Cu

75.3

Lean Clay with sand

2.1

22.6

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

JBA HCP & EODJD175507

MCR-6

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date5317

0.0-5.0

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Lean Clay with sand 45 21 24 99.1 82.3 CL 21.7

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-7

5317 Date

Light Brown AASHTO Classification

% Passing

USCS

A-7-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 99

#10 98

#20 97

#40 95

#60 90

#100 86

#200 82

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

0.0-5.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date

JBA HCP & EODJD175507

MCR-7

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Light Brown

Cc

82.3

Lean Clay with sand

0.9

16.7

A-7-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200 sandy Lean Clay 33 17 16 95.6 66.2 CL 20.9

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-8

5317 Date

Yellow Brown AASHTO Classification

% Passing

USCS

A-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 99

#4 96

#10 92

#20 89

#40 84

#60 79

#100 74

#200 66

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

0.0-5.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date

JBA HCP & EODJD175507

MCR-8

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

66.2 sandy Lean Clay

4.4

29.4

A-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

CLAYEY SAND with gravel 27 15 12 80.5 29.8 SC 15.1

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

Material Description LL PL PI w (%)

Yellow Brown AASHTO Classification

% Passing

USCS

A-2-6

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

MCR-10

5317 Date

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 93

#4 80

#10 67

#20 57

#40 48

#60 42

#100 38

#200 30

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

A-2-6

Gravel

Sand

Fines

AASHTO Classification

Cu

29.8

CLAYEY SAND with gravel

19.5

50.7

USCS Group Name

SCUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

JBA HCP & EODJD175507

MCR-10

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date5317

0.0-5.0

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 13.4 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.149 0.0 86.6

CcPI

1/2

HYDROMETERU.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS

NP

0.191

PLLL

NPNP

MSS-1, ST-1 @ 12.0' - 14.0',

%Clay%Silt%Sand%GravelD10D30

1 2006 10 501.5 8 14

Specimen Identification

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

MSS-1, ST-1 @ 12.0' - 14.0', Yellow SILTY SAND(SM)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing Telephone No. (410) 363-1555 www.balterco.com

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 58.3 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

4.75 0.0 41.7

0.077

PLLL

MSS-1, ST-2 @ 25.0' - 27.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

MSS-1, ST-2 @ 25.0' - 27.0', Olive Gray SANDY SILT(ML)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

0/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 62.1 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

4.75 0.0 37.9

PLLL

MSS-1, ST-3 @ 35.0' - 37.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

MSS-1, ST-3 @ 35.0' - 37.0', Yellow SANDY SILT(ML)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 72.1 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

4.75 0.0 27.9

PLLL

MSS-2, ST-1 @ 20.0' - 22.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

MSS-2, ST-1 @ 20.0' - 22.0', Olive Gray SILT with SAND(ML)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

0/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 69.6 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

4.75 0.0 30.4

PLLL

MSS-2, ST-2 @ 25.0' - 27.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

MSS-2, ST-2 @ 25.0' - 27.0', Olive SANDY SILT(ML)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

POORLY GRADED SAND

with silt and gravel

17 16 1 73.0 11.5 SP-SM 10.6

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

NT-1

5317 Date

Light Brown AASHTO Classification

% Passing

USCS

A-1-b

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 86

#4 73

#10 61

#20 51

#40 40

#60 33

#100 22

#200 12

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

0.0-5.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date

JBA HCP & EODJD175507

NT-1

USCS Group Name

SP-SMUSCS Group Symbol

LL

PI

Color Light Brown

Cc

11.5

POORLY GRADED SAND with silt and

27.0

61.4

A-1-b

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

CLAYEY SAND 26 15 11 90.6 33.3 SC 15.0

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-10.0

JD175507

NT-3

5317 Date

Yellow Brown AASHTO Classification

% Passing

USCS

A-2-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 99

#4 91

#10 81

#20 72

#40 59

#60 49

#100 43

#200 33

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

0.0-10.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date

JBA HCP & EODJD175507

NT-3

USCS Group Name

SCUSCS Group Symbol

LL

PI

Color Yellow Brown

Cc

33.3

CLAYEY SAND

9.4

57.3

A-2-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

CLAYEY SAND 29 17 12 89.6 45.9 SC 25.0

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by DW

6/22/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 0.0-5.0

JD175507

NT-6

5317 Date

Dark Gray AASHTO Classification

% Passing

USCS

A-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 95

#4 90

#10 85

#20 81

#40 75

#60 67

#100 61

#200 46

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

0.0-5.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/22/2020Date

JBA HCP & EODJD175507

NT-6

USCS Group Name

SCUSCS Group Symbol

LL

PI

Color Dark Gray

Cc

45.9

CLAYEY SAND

10.4

43.7

A-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 44.9 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

4.75 0.0 55.1

0.093

PLLL

TCA-3, ST-1 @ 25.0' - 27.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TCA-3, ST-1 @ 25.0' - 27.0', Olive Gray SILTY SAND(SM)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 57.4 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.0 42.6

0.08

PLLL

TCA-3, ST-2 @ 33.0' - 35.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TCA-3, ST-2 @ 33.0' - 35.0', Dark Greenish Gray SANDY LEAN CLAY(CL)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 72.9 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.0 27.1

PLLL

TCA-4, ST-2 @ 55.0' - 57.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TCA-4, ST-2 @ 55.0' - 57.0', Olive Gray SILT with SAND(ML)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

0/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 69.0 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.0 31.0

PLLL

TFA-1, ST-1 @ 14.0' - 16.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TFA-1, ST-1 @ 14.0' - 16.0', Olive Gray SANDY LEAN CLAY(CL)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

0/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Lean Clay with sand 45 23 22 100.0 72.5 CL 38.1

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

DW

Reviewed by

6/25/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 12.0-14.0

JD175507

TFA-3

5321-1 Date

Grey AASHTO Classification

% Passing

USCS

A-7-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 100

#10 100

#20 100

#40 98

#60 97

#100 88

#200 73

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

5321-1

12.0-14.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/25/2020Date

JBA HCP & EODJD175507

TFA-3

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Grey

Cc

72.5

Lean Clay with sand

0.0

27.5

A-7-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 49.3 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.0 50.7

0.087

PLLL

TFA-3, ST-1 @ 60.0' - 62.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TFA-3, ST-1 @ 60.0' - 62.0', Olive Gray SILTY SAND(SM)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Lean Clay with sand 42 23 19 100.0 76.0 CL 51.5

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

DW

Reviewed by

8/5/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA Hazardous Cargo

Depth (Feet) 10.0-12.0

JD175507

TFA-4

5404-1 Date

Dark Grey AASHTO Classification

% Passing

USCS

A-7-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 100

#10 100

#20 99

#40 98

#60 97

#100 94

#200 76

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

5404-1

10.0-12.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

8/5/2020Date

JBA Hazardous CargoJD175507

TFA-4

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Dark Grey

Cc

76.0

Lean Clay with sand

0.0

24.0

A-7-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Lean Clay with sand 44 25 19 100.0 78.5 CL 51.4

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

DW

Reviewed by

8/5/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA Hazardous Cargo

Depth (Feet) 18.5-20.0

JD175507

TFA-4

5404-2 Date

Dark Grey AASHTO Classification

% Passing

USCS

A-7-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 100

#10 100

#20 98

#40 97

#60 96

#100 89

#200 79

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

5404-2

18.5-20.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

8/5/2020Date

JBA Hazardous CargoJD175507

TFA-4

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Dark Grey

Cc

78.5

Lean Clay with sand

0.0

21.5

A-7-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 52.6 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.0 47.4

0.084

PLLL

TFA-4, ST-1 @ 30.0' - 32.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TFA-4, ST-1 @ 30.0' - 32.0', Olive Gray SANDY SILT(ML)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

0/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 74.3 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

2 0.0 25.7

PLLL

TFA-4, ST-2 @ 40.0' - 42.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TFA-4, ST-2 @ 40.0' - 42.0', Olive Gray LEAN CLAY with SAND(CL)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

7/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Lean Clay with sand 35 20 15 99.5 76.7 CL 34.7

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

DW

Reviewed by

Material Description LL PL PI w (%)

Light Brown AASHTO Classification

% Passing

USCS

A-6

8/5/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA Hazardous Cargo

Depth (Feet) 10.0-12.0

JD175507

TFA-5

5404-3 Date

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 100

#10 99

#20 99

#40 98

#60 98

#100 94

#200 77

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

A-6

Gravel

Sand

Fines

AASHTO Classification

Cu

76.7

Lean Clay with sand

0.5

22.8

USCS Group Name

CLUSCS Group Symbol

LL

PI

Color Light Brown

Cc

JBA Hazardous CargoJD175507

TFA-5

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

8/5/2020Date5404-3

10.0-12.0

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200 sandy Silt 30 24 6 100.0 65.0 ML 36.8

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

DW

Reviewed by

Material Description LL PL PI w (%)

Olive AASHTO Classification

% Passing

USCS

A-4

8/5/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA Hazardous Cargo

Depth (Feet) 23.5-25.0

JD175507

TFA-5

5404-4 Date

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 100

#10 100

#20 100

#40 99

#60 98

#100 96

#200 65

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

A-4

Gravel

Sand

Fines

AASHTO Classification

Cu

65.0 sandy Silt

0.0

35.0

USCS Group Name

MLUSCS Group Symbol

LL

PI

Color Olive

Cc

JBA Hazardous CargoJD175507

TFA-5

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

8/5/2020Date5404-4

23.5-25.0

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

#4 #200

Fat Clay with sand 53 28 25 100.0 76.3 CH 46.7

Color

Test Method: ASTM D 4318

Soil Classification by ASTM D2487 and AASHTO M 145

DW

Reviewed by

6/25/2020

LIQUID AND PLASTIC LIMIT - ASTM D4318

Project Name JBA HCP & EOD

Depth (Feet) 25.0-27.0

JD175507

TFA-5

5321-2 Date

Grey AASHTO Classification

% Passing

USCS

A-7-6

Material Description LL PL PI w (%)

0 10 20 30 40 50 60 70 80 90 100

P L A

S T

IC

IT

Y I

N D

E X

P

(703) 726-8030 www.geoconcepts-eng.com

Project No.

Sample ID

Lab Order No.

SIEVE % Passing

1 ½ " 100

3/4" 100

3/8" 100

#4 100

#10 100

#20 98

#40 96

#60 95

#100 90

#200 76

Pan -- Test Method: ASTM D 422

Soil Classification by ASTM D2487 and AASHTO M 145

Reviewed by: DW

5321-2

25.0-27.0

GRAIN SIZE ANALYSIS - ASTM D422

Project Name

Depth (Feet)

6/25/2020Date

JBA HCP & EODJD175507

TFA-5

USCS Group Name

CHUSCS Group Symbol

LL

PI

Color Grey

Cc

76.3

Fat Clay with sand

0.0

23.7

A-7-6

Gravel

Sand

Fines

AASHTO Classification

Cu

0.010.1110100

Grain Size Diameter (mm)

N o

N o

N o

¾ in

P e rc e n t

F in

0.0010.010.1110100

GRAIN SIZE DISTRIBUTION

COBBLES

GRAVEL

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

3 10024 16 30

SAND

GRAIN SIZE IN MILLIMETERS

coarse

D100 D60 34.7 fine coarse

SILT OR CLAY

finemedium

1403 4 20 406 60

Classification Cu

4.75 0.0 65.3

0.389

PLLL

TSS-1, ST-1 @ 20.0' - 22.0',

Specimen Identification

3/4 3/8

TEST METHOD ASTM D422

TSS-1, ST-1 @ 20.0' - 22.0', Olive Gray CLAYEY SAND(SC)

CLIENT GeoConcepts Engineering PROJECT NAME JBA EOD

PROJECT LOCATION DATE TESTEDPROJECT NUMBER 17337-0

G R

A

IN

S

IZ

E

-0 J

B A

E O

D .G

P J

M T

A R

E D

LI

N

E .G

D T

/2

0/

The Robert B. Balter Company Geotechnical and Environmental Engineers Materials and Construction Inspection and Testing

COMPACTION TEST REPORT

D ry d en si ty

, p cf

Water content, %

5 7.5 10 12.5 15 17.5 20

12.9%, 122.8 pcf

ZAV for Sp.G. = 2.70

Test specification: ASTM D 1557-12 Method A Modified

0.0 - 5.0' CL A-6(11) 26.5 2.65 36 16 1.0 76.0

Brown, Lean clay with sand

JD175507

02-07-19

Elev/ Classification Nat.

Sp.G. LL PI

Depth USCS AASHTO Moist. #4 No.200

TEST RESULTS MATERIAL DESCRIPTION

Project No. Client: Remarks:

Project:

Date:

Location: BC-4 Sample Number: 1

Terracon Consultants, Inc.

Ashburn, Virginia Figure

Maximum dry density = 122.8 pcf

Optimum moisture = 12.9 %

JBA HCP & EOD

D ry d en si ty

, p cf

Water content, %

- Rock Corrected - Uncorrected

6 8 10 12 14 16 18

10.7%, 128.4 pcf

11.8%, 124.9 pcf

ZAV for Sp.G. = 2.72

Test specification:

ASTM D4718-15 Oversize Corr. Applied to Each Test Point

ASTM D 1557-12 Method A Modified

0.0 - 5.0' SC A-6(4) 18.2 2.65 34 15 11.2 48.4

Brown, Clayey sand

JD175507

02-07-19

Elev/ Classification Nat.

Sp.G. LL PI

Depth USCS AASHTO Moist. #4 No.200

ROCK CORRECTED TEST RESULTS UNCORRECTED MATERIAL DESCRIPTION

Project No. Client: Remarks:

Project:

Date:

Location: MSA-3 Sample Number: 1

Terracon Consultants, Inc.

Ashburn, Virginia Figure

124.9 pcf Maximum dry density = 128.4 pcf

11.8 % Optimum moisture = 10.7 %

D ry d en si ty

, p cf

Water content, %

3.5 6 8.5 11 13.5 16 18.5

10.9%, 125.9 pcf

ZAV for Sp.G. = 2.70

Test specification: ASTM D 1557-12 Method A Modified

0.0 - 5.0' CL A-6(7) 18.7 2.65 31 13 2.0 69.3

Brown, Sandy lean clay

JD175507

03-06-19

Elev/ Classification Nat.

Sp.G. LL PI

Depth USCS AASHTO Moist. #4 No.200

TEST RESULTS MATERIAL DESCRIPTION

Project No. Client: Remarks:

Project:

Date:

Location: T-2 Sample Number: 1

Terracon Consultants, Inc.

Ashburn, Virginia Figure

Maximum dry density = 125.9 pcf

Optimum moisture = 10.9 %

D ry d en si ty

,…