Sec_00_31_21.10_VOL_2of2_Monuments.pdf

1.4.6 Laboratory Testing Data

Applicable laboratory testing data are presented on the following pages.

Laboratory testing for Grab Samples start on page 191. Sedimentation Rates start at page 239.

San Juan Harbor Maintenance Dredging, 30 Foot Project, and Mitigation Project, San Juan, Puerto Rico GROUP4-10-R-J028

SECTION 00 31 32.10 Page 155

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Gradation Curves for Grab Samples

SECTION 00 31 32.10 Page 190

0.0010.010.1110100

106.8

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-1

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-1

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5821

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 191

0.0010.010.1110100

108.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-2

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-2

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5822

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 192

0.0010.010.1110100

93.9

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-3

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-3

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5823

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 193

0.0010.010.1110100

111.6

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-4

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-4

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5824

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 194

0.0010.010.1110100

32.1

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-5

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-5

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Olive, (Visual) Clayey Sand (SC), with a trace of gravel.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5825

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 195

0.0010.010.1110100

55.9

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-7

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-7

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Greenish Black & Dark Olive Gray, (Visual) Sandy Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5826

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 196

0.0010.010.1110100

76.6

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-8

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-8

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Greenish Black & Dark Olive Gray, (Visual) Fat Clay (CH), with some sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5827

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 197

0.0010.010.1110100

51.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-9

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-9

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Sandy Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5828

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 198

0.0010.010.1110100

76.6

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-10

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-10

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Olive Gray, (Visual) Fat Clay (CH), with some sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5829

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 199

0.0010.010.1110100

95.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-11

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-11

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Olive Gray, (Visual) Fat Clay (CH), with a little sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5830

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 200

0.0010.010.1110100

84.8

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-12

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-12

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a little sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5831

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 201

0.0010.010.1110100

52.9

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-13

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-13

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Greenish Gray, (Visual) Clayey Sand (SC), with a little gravel.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5832

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 202

0.0010.010.1110100

67.9

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-14

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-14

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Greenish Black & Dark Olive Gray, (Visual) Fat Clay (CH), with some sand, and a trace of gravel.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5833

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 203

0.0010.010.1110100

55.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-15

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-15

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with some sand and some gravel.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5834

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 204

0.0010.010.1110100

102.6

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-16

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-16

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a little sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5835

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 205

0.0010.010.1110100

84.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-17

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-17

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5836

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 206

0.0010.010.1110100

119.4

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-18

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-18

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Greenish Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5837

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 207

0.0010.010.1110100

109.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-19

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-19

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5838

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 208

0.0010.010.1110100

90.3

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-20

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-20

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5839

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 209

0.0010.010.1110100

132.5

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-21

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-21

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5840

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 210

0.0010.010.1110100

113.2

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-22

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-22

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5841

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 211

0.0010.010.1110100

102.5

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-23

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-23

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5842

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 212

0.0010.010.1110100

86.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-24

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-24

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Greenish Gray & Dark Olive Gray, (Visual) Fat Clay

(CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5843

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 213

0.0010.010.1110100

89.8

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-25

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-25

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Greenish Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5844

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 214

0.0010.010.1110100

104.6

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-26

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-26

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5845

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 215

0.0010.010.1110100

145.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-27

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-27

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5846

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 216

0.0010.010.1110100

115.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-28

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-28

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5847

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 217

0.0010.010.1110100

165.8

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-29

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-29

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5848

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 218

0.0010.010.1110100

128.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-30

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-30

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5849

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 219

0.0010.010.1110100

129.5

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-31

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-31

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5850

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 220

0.0010.010.1110100

136.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-32

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-32

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Dark Greenish Gray & Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5851

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 221

0.0010.010.1110100

163.1

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-33

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-33

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5852

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 222

0.0010.010.1110100

170.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-34

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-34

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5853

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 223

0.0010.010.1110100

161.8

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-35

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-35

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5854

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 224

0.0010.010.1110100

137.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-36

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-36

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a trace of sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5855

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 225

0.0010.010.1110100

159.6

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-37

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-37

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5856

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 226

0.0010.010.1110100

155.5

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-38

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-38

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5857

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 227

0.0010.010.1110100

145.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-39

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-39

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5858

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 228

0.0010.010.1110100

140.3

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-40

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-40

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5859

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 229

0.0010.010.1110100

112.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-41

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-41

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5860

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 230

0.0010.010.1110100

118.2

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-42

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-42

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Fat Clay (CH), with a little sand.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5861

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 231

0.0010.010.1110100

61.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-43

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-43

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Dark Olive Gray, (Visual) Clayey Sand (SC).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5862

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 232

0.0010.010.1110100

27.3

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-44

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-44

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Dark Grayish Brown, Poorly Graded Sand (SP).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5863

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 233

0.0010.010.1110100

42.0

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-45

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-45

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Dark Grayish Brown, Poorly Graded Sand (SP), with a trace of gravel.

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5864

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 234

0.0010.010.1110100

26.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-46

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-46

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Brown, Poorly Graded Sand (SP).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5865

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 235

0.0010.010.1110100

33.5

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-47

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-47

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Brown, Poorly Graded Sand (SP).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5866

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 236

0.0010.010.1110100

38.7

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-48

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-48

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Brown, Poorly Graded Sand (SP).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5867

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 237

0.0010.010.1110100

35.9

HYDROMETER

GRAIN SIZE IN MILLIMETERS

GS-SJH15-49

COBBLES

FINE

100 140 200

Depth (ft) Classification

DEPARTMENT OF THE ARMY, SAVANNAH DISTRICT, ENVIRONMENTAL AND MATERIALS UNIT

U.S. STANDARD SIEVE NUMBERS

WORK ORDER: 968e

San Juan Harbor

ASTM D2487

3/8 3 4

0.05 0.005

U.S. STANDARD SIEVE OPENING IN INCHES

MEDIUM

SAND

COARSE

6 14

Hole No.

O&M Grab Samples San Juan Harbor, Florida

GRAVEL

500 50 5

REQUISITION: W33SJG53490362

PL

P E

R C

E N

T C

O A

R S

E R

B Y

W E

IG

H

T

GRADATION CURVES

CORPS OF ENGINEERS, 200 N. COBB PARKWAY, BLDG 400 SUITE 404, MARIETTA, GA. 30062

GS-SJH15-49

P E

R C

E N

T F

IN

E

R B

Y W

E

IG

H T

Sample No.

Date

FINE COARSE

SILT OR CLAY

2/2/16

Very Dark Gray & Olive Brown, Poorly Graded Silty Sand (SP-SM).

Nat w%

40 50 703 2 1.5 1 3/4 1/2

PI

Project

LL

Lab No.

0.5

K3/5868

Other tests, when reported, were conducted in general accordance with

ASTM's D422, D854, D2216, D2487 & D4318.

San Juan Harbor Maintenance Dredging, 30 Foot Project, SECTION 00 31 32.10 Page 238

Sedimentation Rates

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