W912HY21B0024-Appendix 1.pdf

PDF 18 MB Posted Aug 26, 2021

Attached to: Freeport Harbor Channel Improvements, Reach 2 Pipeline Dredging in Brazoria County, Freeport, Texas.
Solicitation number: W912HY21B0024
Issued by: Department of the Army Corps of Engineers Engineering District Galveston

About this file

Written by GovTribe AI · Dec 28, 2023

This document provides details for a federal contract solicitation for pipeline dredging services in Freeport Harbor, Texas. The U.S. Army Corps of Engineers, Galveston District Office is seeking a contractor to perform pipeline dredging in Reach 2 of the Freeport Harbor channel, including dredging a new widener and turning notch and discharging dredged material to an existing upland placement area. The estimated quantity of dredging is 300,000 cubic yards over approximately 100 calendar days, with liquidated damages of $4,050 per day for delays. The solicitation will be issued on August 26, 2021 as a firm fixed price contract between $10-25 million. The response date is September 27, 2021 and award is estimated for October 2021. The solicitation requires performance and payment bonds within three days of award and work to begin within ten days of notice to proceed. The NAICS code is 237990 and small business size standard is $30 million for dredging. Subcontracting goals are provided for small, small disadvantaged, woman-owned small, HubZone small, veteran-owned small, and service-disabled veteran-owned small businesses.

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File	Type	Posted
Abstract-W912HY21B0024-Freeport Channel Improvement Reach 2_PCO signed.pdf	PDF	Sep 28, 2021
W912HY21B0024-Spec-Signed.pdf	PDF	Aug 26, 2021
W912HY21B0024-Plans-Signed.pdf	PDF	Aug 26, 2021

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SWG FILE NO. : 0501-0448 SOLICITATION NO.: W912HY21B0024

00 31 32.13 45 Appendix 1

Geotechnical and Geophysical Data

Refer to Drawings for soil boring logs.

Report No. 04.10190049-R1

PLAN OF BORINGS

FREEPORT HARBOR CHANNEL IMPROVEMENT

PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

NOTE:

1. BORING LOCATIONS ARE APPROXIMATE.

R:\04100\2019 Projects\0001-0099\04.10190049 - Reach 2 Project - HDR\00_GIS\MXD\Plate_XX-POB_SlopeStability.mxd, 1/14/2020, k.kim

² 0 500 1,000250

Feet

BEND EASING AND TURNING NOTCH AREAS

BEND EASING AND TURNING

NOTCH AREAS

KEY MAP

NOT TO SCALE

PLATE 2

Service Layer Credits: © 2020 Microsoft Corporation © 2019 DigitalGlobe ©CNES (2019) Distribution Airbus DS © 2019 HERE © 2020 Microsoft Corporation Earthstar Geographics SIO © 2019 HERECoordinate System: WGS 1984 Web Mercator Auxiliary Sphere Projection: Mercator Auxiliary Sphere Datum: WGS 1984 False Easting: 0.0000 False Northing: 0.0000 Central Meridian: 0.0000 Standard Parallel 1: 0.0000 Auxiliary Sphere Type: 0.0000 Units: Meter

LEGEND

<(Ò GEOTECHNICAL BORING

CROSS SECTION LINES

BATHYMETRY (NAVD88, FEET)

High : -1.14002

Low : -56.95

TOPOGRAPHY (NAVD88, FEET)

High : 23.7419

Low : 4.00097

TURNING NOTCH

BEND EASING

R:\04100\2019 Projects\0001-0099\04.10190049 - Reach 2 Project - HDR\00_GIS\MXD\Plate_XX-Cross Section_S1(old_S2).mxd, 12/10/2019, k.kim PLATE 3a

DISTANCE (FEET)

30 ft

150 ft Vertical Exaggeration = 5.0X

Lean CLAY (CL)

Fat CLAY (CH)

Poorly-Graded SAND with Clay (SP-SC)

Clayey SAND (SC)

LEGEND

Geotechnical Boring<(Ò Observed Water Level During Drilling Bathymetry (NAVD88, Feet) Topography (NAVD88, Feet) Planned Dredging (NAVD88, Feet)

Water Level (NAVD88, Feet)

SUBSURFACE PROFILE (S1 - S1')

FREEPORT HARBOR CHANNEL IMPROVEMENT

PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

BEND EASING

R:\04100\2019 Projects\0001-0099\04.10190049 - Reach 2 Project - HDR\00_GIS\MXD\Plate_XX-Cross Section_S2(old_S4).mxd, 12/10/2019, k.kim PLATE 3b

DISTANCE (FEET)

30 ft

150 ft Vertical Exaggeration = 5.0X

Fill (FILL)

Lean CLAY (CL)

Sandy Lean Clay (CL)

Fat CLAY (CH)

Poorly-Graded SAND with Clay (SP-SC)

Clayey SAND (SC)

LEGEND

Observed Water Level During Drilling

Geotechnical Boring<(Ò

Bathymetry (NAVD88, Feet) Topography (NAVD88, Feet)

Planned Dredging (NAVD88, Feet) Water Level (NAVD88, Feet)

BEND EASING

SUBSURFACE PROFILE (S2 - S2')

FREEPORT HARBOR CHANNEL

IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

R:\04100\2019 Projects\0001-0099\04.10190049 - Reach 2 Project - HDR\00_GIS\MXD\Plate_XX-Cross Section_S3(old_S6).mxd, 12/10/2019, k.kim PLATE 3c

DISTANCE (FEET)

Fill (FILL)

Lean CLAY (CL)

Fat CLAY (CH)

Poorly-Graded SAND (SP)

Poorly-Graded SAND with Clay (SP-SC)

Clayey SAND (SC)

LEGEND

Geotechnical Boring<(Ò Observed Water Level During Drilling

Bathymetry (NAVD88, Feet) Topography (NAVD88, Feet)

30 ft

150 ft Vertical Exaggeration = 5.0X

Planned Dredging (NAVD88, Feet) Water Level (NAVD88, Feet)

BEND EASING

SUBSURFACE PROFILE (S3 - S3')

FREEPORT HARBOR CHANNEL

IMPROVEMENT PROJECT - REACH 2

R:\04100\2019 Projects\0001-0099\04.10190049 - Reach 2 Project - HDR\00_GIS\MXD\Plate_XX-Cross Section_S4(old_S10).mxd, 12/10/2019, k.kim PLATE 3d

30 ft

150 ft Vertical Exaggeration = 5.0X

Lean CLAY (CL)

Sandy Lean Clay (CL)

Fat CLAY (CH)

LEGEND

Geotechnical Boring<(Ò Observed Water Level During Drilling

Bathymetry (NAVD88, Feet)

-120

-100

-80

-60

-40

-20

-120

-100

-80

-60

-40

-20

0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000

(FE

S4 N87W

S4' S87E

<(Ò <(Ò

B-

5 f t, N ort h

B-

8 f t, N ort h

DISTANCE (FEET)

Water Level (NAVD88, Feet)

TURNING NOTCH

SUBSURFACE PROFILE (S4 - S4')

FREEPORT HARBOR CHANNEL IMPROVEMENT

PROJECT - REACH 2

UPPER TURNING BASIN

BRAZOS HARBOR

B-8

B-7

B-3

B-2 B-1

FREEPORT AREA

BRAZORIA COUNTY, TEXAS

FUGRO USA LAND, INC.

226 DULLES DR. SUITE 110 LAFAYETTE, LA 70506 (337) 237-1300

PILING AREA

SONAR CONTACT

CHANNEL MARKER

TIDE BOARD

B-1 AS-DRILLED BORE LOCATION

1. Sidescan Sonar survey was collected with an Edgetech 4125 operating at 900 kHz and positioned with DGPS.

2. Survey was conducted on August 14-22, 2019.

3. Area of survey is subject to variable current velocity and sediment supply, and therefore bottom conditions and debris distribution may change between the time of the survey and future project operations.

B-8

B-7

B-3

B-2 B-1

FREEPORT AREA

BRAZORIA COUNTY, TEXAS

FUGRO USA LAND, INC.

226 DULLES DR. SUITE 110 LAFAYETTE, LA 70506 (337) 237-1300

PILING AREA

CHANNEL MARKER

TIDE BOARD

SUB-BOTTOM TRACK LINE

SB TRACK LINE 75

B-1 AS-DRILLED BORE LOCATION

1. Sub-Bottom Profiler survey was collected with an Edgetech 3100 operating at a swept frequency of 2-16 kHz and positioned with DGPS.

2. Survey was conducted on August 14-22, 2019.

D e p th ft

1000 ft

Water Bottom

Acoustic Scattering

Point-Bar Sequence

Attenuation

Parallel High-Amplitude ReflectorsParallel High-Amplitude Reflectors

Parallel High-Amplitude Reflectors Intermittent Paleo-Channel Features

Freeport Channel Improvement Project Reach 2

Seismic Image

Interpretation

Seismic Line 75

Legend: Water Bottom

Hyperbolic Point Source Reflectors

Approximate Planned Dredge Depth

Possible Relict Channel Bottom

Seismic Reflector

Southwest Northeast

Bathymetric High from “Dow Thumb”

B-8

B-7

B-3

B-2 B-1

FREEPORT AREA

BRAZORIA COUNTY, TEXAS

FUGRO USA LAND, INC.

226 DULLES DR. SUITE 110 LAFAYETTE, LA 70506 (337) 237-1300

B-1 AS-DRILLED BORE LOCATION

1. Bathymetric survey was collected with a Norbit iWBMSh echosounder positioned with IAPPK.

2. Survey was conducted on August 14-22, 2019.

3. Bathymetric data are represented in this map as a 2-foot elevation grid in MLLW feet.

4. MLLW is considered NAVD88 +0.5 feet for this survey.

5. Area of survey is subject to variable current velocity and sediment supply, and therefore bottom conditions may change between the time of the survey and future project operations.

7 8 9

10 11

27 28 29

30-37

31 32

40 41 42

818283

848586

899091

979899

100101102103

107108

109110

113114

119120

162163

164165

166167

170 171

172 173

178179

189190191192193

194195

198199

201202

209 210211

215 216217

227228

231 232

233 234

236237

238 239

245246

248249

266267

272 273 274

283284

285 286

296297

299 300

306 307

B-8

B-7

B-3

B-2

B-1

FREEPORT AREA

BRAZORIA COUNTY, TEXAS

FUGRO USA LAND, INC.

226 DULLES DR. SUITE 110 LAFAYETTE, LA 70506 (337) 237-1300

UNIDENTIFIED MAGNETIC ANOMALY50

MAGNETOMETER TRACKLINE

B-1 AS-DRILLED BORE LOCATION

1. Magnetometer survey was collected with a Geometrics 882 Cesium Vapor Magnetometer positioned with DGPS.

2. Survey was conducted on August 14-22, 2019.

FREEPORT AREA

BRAZORIA COUNTY, TEXAS

FUGRO USA LAND, INC.

226 DULLES DR. SUITE 110 LAFAYETTE, LA 70506 (337) 237-1300

SIGNATUREX COORDINATE Y COORDINATE AMPLITUDE DURATION

(FEET)(GAMMAS) SIGNATUREX COORDINATE Y COORDINATE AMPLITUDE DURATION

(FEET)(GAMMAS)

Contact 1

● Click Position

28.9388240232 -95.3361208353 (WGS84)

28.9385758237 -95.3359042983 (NAD27LL)

28.9388240232 -95.3361208353 (LocalLL)

(X) 3140136.74 (Y) 13543650.59 (Projected Coordinates)

Dimensions and attributes

● Target Width: 1.80 US ft

● Target Length: 2.59 US ft

● Description: Unidentified Debris

Contact 2

28.9377987490 -95.3360157116 (WGS84)

28.9375505166 -95.3357991657 (NAD27LL)

28.9377987490 -95.3360157116 (LocalLL)

(X) 3140182.03 (Y) 13543279.05 (Projected Coordinates)

Dimensions and attributes

● Target Width: 0.83 US ft

● Target Length: 17.55 US ft

● Description: Possible Pipe Segment

Contact 3

28.9387087515 -95.3352033959 (WGS84)

28.9384605577 -95.3349868937 (NAD27LL)

28.9387087515 -95.3352033959 (LocalLL)

(X) 3140431.34 (Y) 13543617.89 (Projected Coordinates)

Dimensions and attributes

● Target Width: 7.15 US ft

● Target Length: 5.25 US ft

Contact 4

28.9369928314 -95.3350400828 (WGS84)

28.9367445825 -95.3348235653 (NAD27LL)

28.9369928314 -95.3350400828 (LocalLL)

(X) 3140503.10 (Y) 13542995.95 (Projected Coordinates)

Dimensions and attributes

● Target Width: 2.61 US ft

● Target Length: 2.80 US ft

Contact 5

28.9373541130 -95.3350281439 (WGS84)

28.9371058762 -95.3348116315 (NAD27LL)

28.9373541130 -95.3350281439 (LocalLL)

(X) 3140502.80 (Y) 13543127.36 (Projected Coordinates)

Dimensions and attributes

● Target Width: 10.98 US ft

● Target Length: 21.18 US ft

Contact 6

28.9389180295 -95.3346356954 (WGS84)

28.9386698485 -95.3344192185 (NAD27LL)

28.9389180295 -95.3346356954 (LocalLL)

(X) 3140610.44 (Y) 13543699.64 (Projected Coordinates)

Dimensions and attributes

● Target Width: 5.16 US ft

● Target Length: 17.95 US ft

Contact 7

28.9389671831 -95.3345643220 (WGS84)

28.9387190045 -95.3343478485 (NAD27LL)

28.9389671831 -95.3345643220 (LocalLL)

(X) 3140632.69 (Y) 13543718.22 (Projected Coordinates)

Dimensions and attributes

● Target Width: 4.69 US ft

● Target Length: 5.11 US ft

● Description: Possible Tire

Contact 8

28.9391903680 -95.3345045113 (WGS84)

28.9389421975 -95.3342880430 (NAD27LL)

28.9391903680 -95.3345045113 (LocalLL)

(X) 3140649.27 (Y) 13543799.92 (Projected Coordinates)

Dimensions and attributes

● Target Width: 7.69 US ft

● Target Length: 8.98 US ft

Contact 9

28.9375373974 -95.3343048078 (WGS84)

28.9372891742 -95.3340883265 (NAD27LL)

28.9375373974 -95.3343048078 (LocalLL)

(X) 3140731.94 (Y) 13543201.22 (Projected Coordinates)

Dimensions and attributes

● Target Width: 0.76 US ft

● Target Length: 7.43 US ft

Contact 10

28.9365986737 -95.3339758633 (WGS84)

28.9363504228 -95.3337593831 (NAD27LL)

28.9365986737 -95.3339758633 (LocalLL)

(X) 3140847.80 (Y) 13542863.37 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.31 US ft

● Target Length: 8.31 US ft

Contact 11

28.9365972462 -95.3339653511 (WGS84)

28.9363489954 -95.3337488713 (NAD27LL)

28.9365972462 -95.3339653511 (LocalLL)

(X) 3140851.17 (Y) 13542862.96 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.55 US ft

● Target Length: 5.36 US ft

Contact 12

28.9396823078 -95.3323021627 (WGS84)

28.9394341764 -95.3320857879 (NAD27LL)

28.9396823078 -95.3323021627 (LocalLL)

(X) 3141347.69 (Y) 13544000.78 (Projected Coordinates)

Dimensions and attributes

● Target Width: 1.53 US ft

● Target Length: 5.01 US ft

Contact 13

28.9404974229 -95.3320684758 (WGS84)

28.9402493209 -95.3318521206 (NAD27LL)

28.9404974229 -95.3320684758 (LocalLL)

(X) 3141413.10 (Y) 13544299.34 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.23 US ft

● Target Length: 4.09 US ft

Contact 14

28.9394176504 -95.3317810699 (WGS84)

28.9391695156 -95.3315647125 (NAD27LL)

28.9394176504 -95.3317810699 (LocalLL)

(X) 3141517.29 (Y) 13543909.83 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.54 US ft

● Target Length: 4.49 US ft

Contact 15

28.9396958113 -95.3307785744 (WGS84)

28.9394476961 -95.3305622602 (NAD27LL)

28.9396958113 -95.3307785744 (LocalLL)

(X) 3141834.59 (Y) 13544020.97 (Projected Coordinates)

Dimensions and attributes

● Target Width: 1.77 US ft

● Target Length: 15.87 US ft

Contact 16

28.9375529297 -95.3304251985 (WGS84)

28.9373047473 -95.3302088714 (NAD27LL)

28.9375529297 -95.3304251985 (LocalLL)

(X) 3141972.00 (Y) 13543245.77 (Projected Coordinates)

Dimensions and attributes

● Target Width: 2.82 US ft

● Target Length: 1.80 US ft

Contact 17

28.9375166302 -95.3303407455 (WGS84)

28.9372684475 -95.3301244213 (NAD27LL)

28.9375166302 -95.3303407455 (LocalLL)

(X) 3141999.41 (Y) 13543233.42 (Projected Coordinates)

Dimensions and attributes

● Target Width: 2.36 US ft

● Target Length: 1.57 US ft

Contact 18

28.9331177424 -95.3298173713 (WGS84)

28.9328694196 -95.3296010126 (NAD27LL)

28.9331177424 -95.3298173713 (LocalLL)

(X) 3142216.91 (Y) 13541640.08 (Projected Coordinates)

Dimensions and attributes

● Target Width: 0.99 US ft

● Target Length: 6.83 US ft

Contact 19

28.9333562704 -95.3294336726 (WGS84)

28.9331079595 -95.3292173322 (NAD27LL)

28.9333562704 -95.3294336726 (LocalLL)

(X) 3142336.85 (Y) 13541730.61 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.45 US ft

● Target Length: 3.83 US ft

Contact 20

28.9398123334 -95.3290212144 (WGS84)

28.9395642404 -95.3288049714 (NAD27LL)

28.9398123334 -95.3290212144 (LocalLL)

(X) 3142395.04 (Y) 13544080.95 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.61 US ft

● Target Length: 8.02 US ft

Contact 21

28.9337890683 -95.3278116782 (WGS84)

28.9335407885 -95.3275954078 (NAD27LL)

28.9337890683 -95.3278116782 (LocalLL)

(X) 3142850.45 (Y) 13541904.18 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.74 US ft

● Target Length: 2.11 US ft

Contact 22

28.9320523266 -95.3276442136 (WGS84)

28.9318039911 -95.3274279280 (NAD27LL)

28.9320523266 -95.3276442136 (LocalLL)

(X) 3142923.81 (Y) 13541274.71 (Projected Coordinates)

Dimensions and attributes

● Target Width: 1.49 US ft

● Target Length: 18.35 US ft

Contact 23

28.9320606040 -95.3275395538 (WGS84)

28.9318122699 -95.3273232725 (NAD27LL)

28.9320606040 -95.3275395538 (LocalLL)

(X) 3142957.18 (Y) 13541278.77 (Projected Coordinates)

Dimensions and attributes

● Target Width: 1.59 US ft

● Target Length: 0.66 US ft

● Description: Possible Piling

Contact 24

28.9345550238 -95.3275271425 (WGS84)

28.9343067724 -95.3273108930 (NAD27LL)

28.9345550238 -95.3275271425 (LocalLL)

(X) 3142932.67 (Y) 13542185.39 (Projected Coordinates)

Dimensions and attributes

● Target Width: 4.42 US ft

● Target Length: 4.88 US ft

Contact 25

28.9336891495 -95.3273170080 (WGS84)

28.9334408716 -95.3271007559 (NAD27LL)

28.9336891495 -95.3273170080 (LocalLL)

(X) 3143009.73 (Y) 13541872.83 (Projected Coordinates)

Dimensions and attributes

● Target Width: 2.51 US ft

● Target Length: 1.47 US ft

Contact 26

28.9349479341 -95.3246082826 (WGS84)

28.9346997260 -95.3243921540 (NAD27LL)

28.9349479341 -95.3246082826 (LocalLL)

(X) 3143861.30 (Y) 13542357.50 (Projected Coordinates)

Dimensions and attributes

● Target Width: 1.36 US ft

● Target Length: 2.43 US ft

Contact 27

28.9354091539 -95.3245982346 (WGS84)

28.9351609612 -95.3243821122 (NAD27LL)

28.9354091539 -95.3245982346 (LocalLL)

(X) 3143859.25 (Y) 13542525.21 (Projected Coordinates)

Dimensions and attributes

● Target Width: 8.43 US ft

● Target Length: 9.67 US ft

Contact 28

28.9355915947 -95.3243234947 (WGS84)

28.9353434109 -95.3241073854 (NAD27LL)

28.9355915947 -95.3243234947 (LocalLL)

(X) 3143944.99 (Y) 13542594.28 (Projected Coordinates)

Dimensions and attributes

● Target Width: 0.78 US ft

● Target Length: 7.91 US ft

Contact 29

28.9355606331 -95.3242186123 (WGS84)

28.9353124493 -95.3240025069 (NAD27LL)

28.9355606331 -95.3242186123 (LocalLL)

(X) 3143978.88 (Y) 13542584.08 (Projected Coordinates)

Dimensions and attributes

● Target Width: 3.29 US ft

● Target Length: 3.53 US ft

B-1 1.0 40 51 29 2.25 M, A, p

B-1 2.0 21 108.1 1.49 T, U

B-1 4.0 72 FC

B-1 6.0 39 21 6 M, A

B-1 8.0 29 S, SG, H

B-1 12.0 22 19 M, FC

B-1 20.0 38 FC

B-1 30.0 21 NP NP M, A

B-1 44.0 99 1.5 FC, p

B-1 45.0 32 94.8 1.36 T, U

B-1 50.0 30 98 60 39 M, A, FC

B-1 54.0 1.5 p

B-1 59.0 1.75 p

B-1 60.0 54 104.3 67.8 99 91 68 0.7 12.3 M, T, A, FC

B-1 64.0 1.5 p

B-1 69.0 22 9 1.5 M, FC, p

B-1 70.0 35 85.3 0.13 T, U

B-1 79.0 38 74 45 1.75 M, A, p

B-1 84.0 1.25 p

B-1 89.0 25 41 21 2 M, A, p

B-1 94.0 31 66 40 4.5 M, A, p

B-1 99.0 4.25 p

B-2 2.0 37 82 65 36 M, A, S, SG, H

B-2 5.0 59 70 42 0.2 M, A, t

B-2 7.0 0.2 t

B-2 8.0 34 96.3 0.05 T, U

B-2 9.0 0.4 t

B-2 11.0 0.4 t

B-2 13.0 24 47 22 5 1.5 M, A, FC, p

SUMMARY OF TEST RESULTS

PORT FREEPORT

FREEPORT, TEXAS

D E

P T

H , f t

U N

H T

W E

T pc f

LOCATION

C' = Cohesion PHI' = Friction Angle

Classification Tests M = Moisture Content T = Total & Dry Unit Weight S = Sieve Analysis FC = % Passing #200 Sieve H = Hydrometer Analysis A = Atterberg Limits

DS = Direct Shear DSS = Direct Simple Shear C = Consolidation Cb = Percent Carbonate CDSS = Cyclic DSS Co = Corrosivity CU = CU Triaxial

S P

E C

G R

A V

Qu = Unconfined Compressive Ur = UU Triaxial (remolded) XR = X-Ray Radiography p = Pocket Penetrometer t = Torvane m = Miniature Vane pH

TRIAXIAL

Cl -ppm

PLATE D-1

Test Listing Abbreviations

R :\04100\2019 P

R O

T S

\0001-0099\04.10190049 - R E

A C

H 2 P

R O

- H

D R

\00_G

T \04.10190049.G

P J_ 1/13/20 02:35 P

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Corrosivity TestsStrength Tests

M A

U M

D R

Y D

E N

O R

G A

C O

N T

E N

C A

R B

O N

A T

P E

R M

E A

(c m

/s ec

)CU

TRIAXIAL

C', ksf

A S

G #2

A T

T E

R B

E R

LL PI

ESTIMATED

STRENGTH

Su, ksf

Report No. 04.10190049-R1

Drained Strength R = Resistivity Cl - = Chloride

SO4

2-= Sulfate S2- = Sulfide

Strength Estimate

LL = Liquid Limit PI = Plasticity Index NP = Non-Plastic *Oven-Dried Specimen

OC = Organic Content MM = Min/Max Pm = Permeability RC = Resonant Column SG = Specific Gravity TC = Thermal Conductivity U = UU Triaxial (intact)

M O

U R

E C

O N

T E

N T

U N

H T

D R

Y pc f

C' ksf

TEST

LISTING

R SO4

2-ppm S2-ppm Su, ksf

Remold Su, ksf

Su, ksf

TVPP

U R

E V

A N

E ks f

PP = Pocket Penetrometer TV = Torvane

CORROSIVITY TESTS

M D

R Y

D E

N S

YDRAINED

STRENGTH

(DS or DSS

Test)

PHI'

deg

PHI'

deg pcf pcf ohm-cm

UC = Unconfined Compressive Strength Su = Undrained Shear Strength UU = Unconsolidated Undrained Triaxial CU = Consolidated Undrained Triaxial DS = Direct Shear DSS = Direct Simple Shear

Su, ksf

B-2 20.0 59 27 12 A, FC

B-2 29.0 2 p

B-2 30.0 35 62 40 M, A

B-2 34.0 1.75 p

B-2 35.0 48 108.7 73.3 100 95 73 0.6 13.9 M, T, A, FC

B-2 39.0 1.25 p

B-2 44.0 63 107 69 1.5 M, A, p

B-2 45.0 11 93.0 1.31 T, U

B-2 50.0 6 FC

B-2 55.0 70 25 10 A, FC

B-2 60.0 42 36 17 M, A

B-2 64.0 1.5 p

B-2 65.0 108.4 1.33 T, U

B-2 69.0 2.25 p

B-2 70.0 47 61 35 M, A

B-2 74.0 2.5 p

B-2 79.0 4 p

B-2 84.0 24 63 42 2.75 M, A, p

B-2 89.0 4 p

B-2 94.0 4 p

B-2 99.0 3.75 p

B-3 1.0 39 55 32 0.3 M, A, t

B-3 4.0 15 22 2 A, FC

B-3 20.0 22 6 M, FC

B-3 30.0 22 4 M, S, SG, H

B-3 35.0 37 21 10 A, FC

B-3 40.0 17 6 A

B-3 44.0 36 64 37 1.75 M, A, p

B-3 45.0 38 84.5 1.22 T, U

B-3 49.0 1.25 p

SUMMARY OF TEST RESULTS

PORT FREEPORT

FREEPORT, TEXAS

D E

P T

H , f t

U N

H T

W E

T pc f

LOCATION

C' = Cohesion PHI' = Friction Angle

Classification Tests M = Moisture Content T = Total & Dry Unit Weight S = Sieve Analysis FC = % Passing #200 Sieve H = Hydrometer Analysis A = Atterberg Limits

DS = Direct Shear DSS = Direct Simple Shear C = Consolidation Cb = Percent Carbonate CDSS = Cyclic DSS Co = Corrosivity CU = CU Triaxial

S P

E C

G R

A V

Qu = Unconfined Compressive Ur = UU Triaxial (remolded) XR = X-Ray Radiography p = Pocket Penetrometer t = Torvane m = Miniature Vane pH

TRIAXIAL

Cl -ppm

PLATE D-2

Test Listing Abbreviations

R :\04100\2019 P

R O

T S

\0001-0099\04.10190049 - R E

A C

H 2 P

R O

- H

D R

\00_G

T \04.10190049.G

P J_ 1/13/20 02:35 P

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Corrosivity TestsStrength Tests

M A

U M

D R

Y D

E N

O R

G A

C O

N T

E N

C A

R B

O N

A T

P E

R M

E A

(c m

/s ec

)CU

TRIAXIAL

C', ksf

A S

G #2

A T

T E

R B

E R

LL PI

ESTIMATED

STRENGTH

Su, ksf

Report No. 04.10190049-R1

Drained Strength R = Resistivity Cl - = Chloride

SO4

2-= Sulfate S2- = Sulfide

Strength Estimate

LL = Liquid Limit PI = Plasticity Index NP = Non-Plastic *Oven-Dried Specimen

OC = Organic Content MM = Min/Max Pm = Permeability RC = Resonant Column SG = Specific Gravity TC = Thermal Conductivity U = UU Triaxial (intact)

M O

U R

E C

O N

T E

N T

U N

H T

D R

Y pc f

C' ksf

TEST

LISTING

R SO4

2-ppm S2-ppm Su, ksf

Remold Su, ksf

Su, ksf

TVPP

U R

E V

A N

E ks f

PP = Pocket Penetrometer TV = Torvane

CORROSIVITY TESTS

M D

R Y

D E

N S

YDRAINED

STRENGTH

(DS or DSS

Test)

PHI'

deg

PHI'

deg pcf pcf ohm-cm

UC = Unconfined Compressive Strength Su = Undrained Shear Strength UU = Unconsolidated Undrained Triaxial CU = Consolidated Undrained Triaxial DS = Direct Shear DSS = Direct Simple Shear

B-3 50.0 37 FC

B-3 54.0 1.25 p

B-3 55.0 34 83.1 0.98 T, U

B-3 60.0 10 FC

B-3 65.0 34 41 19 M, A

B-3 69.0 0.4 t

B-3 74.0 4 p

B-4 1.0 4.5 p

B-4 2.0 14 131.0 115.0 7.6 M, T, Qu

B-4 3.0 19 84 71 43 3 M, A, FC, p

B-4 7.0 0.4 t

B-4 8.0 44 71 72 43 M, A, FC

B-4 13.0 88 79 49 1.2 A, FC, t

B-4 16.0 33 50 30 M, A

B-4 17.0 1.25 p

B-4 19.0 1.25 p

B-4 24.0 1.2 t

B-4 25.0 40 119.0 52.0 0.92 M, T, U

B-4 29.0 21 84 45 27 2 M, A, FC, p

B-4 35.0 41 FC

B-4 45.0 26 FC

B-4 55.0 19 FC

B-4 60.0 24 98 33 16 M, A, FC

B-4 65.0 55 39 A

B-4 70.0 29 56 33 M, A

B-4 74.0 3 p

B-4 75.0 29 125.0 63.0 1.56 M, T, U

B-4 79.0 1.5 p

B-4 80.0 34 117.8 88.0 100 71 51 0.6 16.9 M, T, A, FC

B-4 84.0 1.1 p

SUMMARY OF TEST RESULTS

PORT FREEPORT

FREEPORT, TEXAS

D E

P T

H , f t

U N

H T

W E

T pc f

LOCATION

C' = Cohesion PHI' = Friction Angle

Classification Tests M = Moisture Content T = Total & Dry Unit Weight S = Sieve Analysis FC = % Passing #200 Sieve H = Hydrometer Analysis A = Atterberg Limits

DS = Direct Shear DSS = Direct Simple Shear C = Consolidation Cb = Percent Carbonate CDSS = Cyclic DSS Co = Corrosivity CU = CU Triaxial

S P

E C

G R

A V

Qu = Unconfined Compressive Ur = UU Triaxial (remolded) XR = X-Ray Radiography p = Pocket Penetrometer t = Torvane m = Miniature Vane pH

TRIAXIAL

Cl -ppm

PLATE D-3

Test Listing Abbreviations

R :\04100\2019 P

R O

T S

\0001-0099\04.10190049 - R E

A C

H 2 P

R O

- H

D R

\00_G

T \04.10190049.G

P J_ 1/13/20 02:35 P

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Corrosivity TestsStrength Tests

M A

U M

D R

Y D

E N

O R

G A

C O

N T

E N

C A

R B

O N

A T

P E

R M

E A

(c m

/s ec

)CU

TRIAXIAL

C', ksf

A S

G #2

A T

T E

R B

E R

LL PI

ESTIMATED

STRENGTH

Su, ksf

Report No. 04.10190049-R1

Drained Strength R = Resistivity Cl - = Chloride

SO4

2-= Sulfate S2- = Sulfide

Strength Estimate

LL = Liquid Limit PI = Plasticity Index NP = Non-Plastic *Oven-Dried Specimen

OC = Organic Content MM = Min/Max Pm = Permeability RC = Resonant Column SG = Specific Gravity TC = Thermal Conductivity U = UU Triaxial (intact)

M O

U R

E C

O N

T E

N T

U N

H T

D R

Y pc f

C' ksf

TEST

LISTING

R SO4

2-ppm S2-ppm Su, ksf

Remold Su, ksf

Su, ksf

TVPP

U R

E V

A N

E ks f

PP = Pocket Penetrometer TV = Torvane

CORROSIVITY TESTS

M D

R Y

D E

N S

YDRAINED

STRENGTH

(DS or DSS

Test)

PHI'

deg

PHI'

deg pcf pcf ohm-cm

UC = Unconfined Compressive Strength Su = Undrained Shear Strength UU = Unconsolidated Undrained Triaxial CU = Consolidated Undrained Triaxial DS = Direct Shear DSS = Direct Simple Shear

B-4 89.0 1.0 t

B-4 94.0 1 p

B-4 100.0 7 FC

B-5 1.0 2.25 p

B-5 3.0 2.25 p

B-5 5.0 83 62 38 1.25 A, FC, p

B-5 6.0 23 129.0 104.0 0.6 M, T, Qu

B-5 8.0 23 33 NP NP M, A, FC

B-5 12.0 51 73 58 35 M, A, FC

B-5 14.0 0.3 t

B-5 17.0 65 38 1.4 A, t

B-5 18.0 45 114.0 79.0 0.72 M, T, U

B-5 19.0 1.1 p

B-5 24.0 0.9 t

B-5 28.0 1.75 p

B-5 29.0 86 52 32 A, FC

B-5 30.0 26 127.0 101.0 1.26 M, T, U

B-5 34.0 71 34 16 1.1 A, FC, p

B-5 40.0 86 FC

B-5 50.0 55 FC

B-5 60.0 6 FC

B-5 75.0 18 32.7 DS, FC

B-5 85.0 59 97 92 58 M, A, FC

B-5 89.0 1.2 t

B-5 90.0 38 114.9 83.5 100 54 37 0.6 21.8 M, T, A, FC

B-5 94.0 1.1 p

B-5 100.0 12 FC

B-6 2.0 19 125.0 105.0 4.5 5 M, T, Qu, p

B-6 3.0 32 98 74 44 1.5 M, A, FC, p

B-6 5.0 28 78 M, FC

SUMMARY OF TEST RESULTS

PORT FREEPORT

FREEPORT, TEXAS

D E

P T

H , f t

U N

H T

W E

T pc f

LOCATION

C' = Cohesion PHI' = Friction Angle

Classification Tests M = Moisture Content T = Total & Dry Unit Weight S = Sieve Analysis FC = % Passing #200 Sieve H = Hydrometer Analysis A = Atterberg Limits

DS = Direct Shear DSS = Direct Simple Shear C = Consolidation Cb = Percent Carbonate CDSS = Cyclic DSS Co = Corrosivity CU = CU Triaxial

S P

E C

G R

A V

Qu = Unconfined Compressive Ur = UU Triaxial (remolded) XR = X-Ray Radiography p = Pocket Penetrometer t = Torvane m = Miniature Vane pH

TRIAXIAL

Cl -ppm

PLATE D-4

Test Listing Abbreviations

R :\04100\2019 P

R O

T S

\0001-0099\04.10190049 - R E

A C

H 2 P

R O

- H

D R

\00_G

T \04.10190049.G

P J_ 1/13/20 02:35 P

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Corrosivity TestsStrength Tests

M A

U M

D R

Y D

E N

O R

G A

C O

N T

E N

C A

R B

O N

A T

P E

R M

E A

(c m

/s ec

)CU

TRIAXIAL

C', ksf

A S

G #2

A T

T E

R B

E R

LL PI

ESTIMATED

STRENGTH

Su, ksf

Report No. 04.10190049-R1

Drained Strength R = Resistivity Cl - = Chloride

SO4

2-= Sulfate S2- = Sulfide

Strength Estimate

LL = Liquid Limit PI = Plasticity Index NP = Non-Plastic *Oven-Dried Specimen

OC = Organic Content MM = Min/Max Pm = Permeability RC = Resonant Column SG = Specific Gravity TC = Thermal Conductivity U = UU Triaxial (intact)

M O

U R

E C

O N

T E

N T

U N

H T

D R

Y pc f

C' ksf

TEST

LISTING

R SO4

2-ppm S2-ppm Su, ksf

Remold Su, ksf

Su, ksf

TVPP

U R

E V

A N

E ks f

PP = Pocket Penetrometer TV = Torvane

CORROSIVITY TESTS

M D

R Y

D E

N S

YDRAINED

STRENGTH

(DS or DSS

Test)

PHI'

deg

PHI'

deg pcf pcf ohm-cm

UC = Unconfined Compressive Strength Su = Undrained Shear Strength UU = Unconsolidated Undrained Triaxial CU = Consolidated Undrained Triaxial DS = Direct Shear DSS = Direct Simple Shear

B-6 6.0 18 113.0 96.0 0.4 M, T, Qu

B-6 9.0 51 58 34 0.3 M, A, t

B-6 11.0 0.4 t

B-6 13.0 22 71 27 10 0.75 M, A, FC, p

B-6 15.0 1.1 p

B-6 16.0 36 116.0 85.0 0.92 M, T, U

B-6 17.0 80 50 1.4 A, t

B-6 19.0 1 p

B-6 24.0 1.25 p

B-6 25.0 30 126.0 97.0 1.04 M, T, U

B-6 29.0 1.25 p

B-6 35.0 23 13 M, FC

B-6 45.0 20 14 M, FC

B-6 55.0 23 12 M, FC

B-6 69.0 0.4 t

B-6 70.0 26 129.0 103.0 0.62 M, T, U

B-6 74.0 33 72 44 1.5 M, A, p

B-6 79.0 1.3 t

B-6 84.0 80 48 1.5 A, t

B-6 85.0 41 116.0 82.0 1.28 M, T, U

B-6 89.0 1.25 p

B-6 95.0 23 8 M, FC

B-6 100.0 53 94 M, FC

B-7 1.0 46 92 101 63 0.1 M, A, FC, t

B-7 3.0 0.1 t

B-7 5.0 71 63 39 0.2 M, A, t

B-7 7.0 44 86 64 34 1.25 M, A, FC, p

B-7 9.0 33 16 3.75 A, p

B-7 10.0 21 106.7 0.75 T, U

SUMMARY OF TEST RESULTS

PORT FREEPORT

FREEPORT, TEXAS

D E

P T

H , f t

U N

H T

W E

T pc f

LOCATION

C' = Cohesion PHI' = Friction Angle

Classification Tests M = Moisture Content T = Total & Dry Unit Weight S = Sieve Analysis FC = % Passing #200 Sieve H = Hydrometer Analysis A = Atterberg Limits

DS = Direct Shear DSS = Direct Simple Shear C = Consolidation Cb = Percent Carbonate CDSS = Cyclic DSS Co = Corrosivity CU = CU Triaxial

S P

E C

G R

A V

Qu = Unconfined Compressive Ur = UU Triaxial (remolded) XR = X-Ray Radiography p = Pocket Penetrometer t = Torvane m = Miniature Vane pH

TRIAXIAL

Cl -ppm

PLATE D-5

Test Listing Abbreviations

R :\04100\2019 P

R O

T S

\0001-0099\04.10190049 - R E

A C

H 2 P

R O

- H

D R

\00_G

T \04.10190049.G

P J_ 1/13/20 02:35 P

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Corrosivity TestsStrength Tests

M A

U M

D R

Y D

E N

O R

G A

C O

N T

E N

C A

R B

O N

A T

P E

R M

E A

(c m

/s ec

)CU

TRIAXIAL

C', ksf

A S

G #2

A T

T E

R B

E R

LL PI

ESTIMATED

STRENGTH

Su, ksf

Report No. 04.10190049-R1

Drained Strength R = Resistivity Cl - = Chloride

SO4

2-= Sulfate S2- = Sulfide

Strength Estimate

LL = Liquid Limit PI = Plasticity Index NP = Non-Plastic *Oven-Dried Specimen

OC = Organic Content MM = Min/Max Pm = Permeability RC = Resonant Column SG = Specific Gravity TC = Thermal Conductivity U = UU Triaxial (intact)

M O

U R

E C

O N

T E

N T

U N

H T

D R

Y pc f

C' ksf

TEST

LISTING

R SO4

2-ppm S2-ppm Su, ksf

Remold Su, ksf

Su, ksf

TVPP

U R

E V

A N

E ks f

PP = Pocket Penetrometer TV = Torvane

CORROSIVITY TESTS

M D

R Y

D E

N S

YDRAINED

STRENGTH

(DS or DSS

Test)

PHI'

deg

PHI'

deg pcf pcf ohm-cm

UC = Unconfined Compressive Strength Su = Undrained Shear Strength UU = Unconsolidated Undrained Triaxial CU = Consolidated Undrained Triaxial DS = Direct Shear DSS = Direct Simple Shear

B-7 11.0 55 2.75 FC, p

B-7 12.0 20 20 7 M, A

B-7 13.0 3 p

B-7 15.0 34 78 48 2.5 M, A, p

B-7 17.0 2.75 p

B-7 19.0 39 99 75 44 3 M, A, FC, p

B-7 20.0 24 100.0 1.25 T, U

B-7 24.0 1.25 p

B-7 29.0 56 1.5 M, p

B-8 2.0 37 90 64 M, A

B-8 3.0 1 p

B-8 4.0 36 88.8 46 27 0.16 T, A, U

B-8 5.0 100 1.75 FC, p

B-8 7.0 35 94 71 48 2.5 M, A, FC, p

B-8 9.0 1.75 p

B-8 11.0 93 76 47 1.25 A, FC, p

B-8 12.0 31 90.0 0.97 T, U

B-8 13.0 2 p

B-8 15.0 2.25 p

B-8 17.0 47 97 73 43 1 M, A, FC, p

B-8 19.0 1 p

B-8 24.0 50 78 54 1.5 M, A, p

B-8 25.0 41 83.0 0.1 T, U

B-8 29.0 97 52 35 1.75 A, FC, p

SUMMARY OF TEST RESULTS

PORT FREEPORT

FREEPORT, TEXAS

D E

P T

H , f t

U N

H T

W E

T pc f

LOCATION

C' = Cohesion PHI' = Friction Angle

Classification Tests M = Moisture Content T = Total & Dry Unit Weight S = Sieve Analysis FC = % Passing #200 Sieve H = Hydrometer Analysis A = Atterberg Limits

DS = Direct Shear DSS = Direct Simple Shear C = Consolidation Cb = Percent Carbonate CDSS = Cyclic DSS Co = Corrosivity CU = CU Triaxial

S P

E C

G R

A V

Qu = Unconfined Compressive Ur = UU Triaxial (remolded) XR = X-Ray Radiography p = Pocket Penetrometer t = Torvane m = Miniature Vane pH

TRIAXIAL

Cl -ppm

PLATE D-6

Test Listing Abbreviations

R :\04100\2019 P

R O

T S

\0001-0099\04.10190049 - R E

A C

H 2 P

R O

- H

D R

\00_G

T \04.10190049.G

P J_ 1/13/20 02:35 P

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Corrosivity TestsStrength Tests

M A

U M

D R

Y D

E N

O R

G A

C O

N T

E N

C A

R B

O N

A T

P E

R M

E A

(c m

/s ec

)CU

TRIAXIAL

C', ksf

A S

G #2

A T

T E

R B

E R

LL PI

ESTIMATED

STRENGTH

Su, ksf

Report No. 04.10190049-R1

Drained Strength R = Resistivity Cl - = Chloride

SO4

2-= Sulfate S2- = Sulfide

Strength Estimate

LL = Liquid Limit PI = Plasticity Index NP = Non-Plastic *Oven-Dried Specimen

OC = Organic Content MM = Min/Max Pm = Permeability RC = Resonant Column SG = Specific Gravity TC = Thermal Conductivity U = UU Triaxial (intact)

M O

U R

E C

O N

T E

N T

U N

H T

D R

Y pc f

C' ksf

TEST

LISTING

R SO4

2-ppm S2-ppm Su, ksf

Remold Su, ksf

Su, ksf

TVPP

U R

E V

A N

E ks f

PP = Pocket Penetrometer TV = Torvane

CORROSIVITY TESTS

M D

R Y

D E

N S

YDRAINED

STRENGTH

(DS or DSS

Test)

PHI'

deg

PHI'

deg pcf pcf ohm-cm

UC = Unconfined Compressive Strength Su = Undrained Shear Strength UU = Unconsolidated Undrained Triaxial CU = Consolidated Undrained Triaxial DS = Direct Shear DSS = Direct Simple Shear

0.0010.010.1110100

SILT or CLAY Fine Coarse

B Y

G H

Medium FineCoarse

GRAIN SIZE IN MILLIMETERS

GRAVEL

HYDROMETER ANALYSIS

LEGEND CLASSIFICATION

(location)

%Gravel

PLATE E-1

GRAIN SIZE CURVES

(symbol)

B-1 B-2 B-3

SAND

(depth, ft)

8.0 2.0

30.0

%Sand

%Fines

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

Clayey SAND (SC) Fat CLAY with sand (CH)

SAND (SP)

US STD SIEVE SIZE

NUMBERS

HYDROMETER ANALYSIS

4 10 20 40 100 200

US STD SIEVE SIZE

76.2 38.1 19.1 9.5 60 140

MILLIMETERS

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-1

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

1.0

6.0

30.0

50.0

60.0

B-1

Fat CLAY with sand (CH)

Lean CLAY (CL)

Clayey SAND (SC)

Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of coarse-grained soils.

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-2

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

79.0

89.0

94.0

2.0

5.0

B-1

B-2

Fat CLAY (CH)

Lean CLAY (CL)

Fat CLAY (CH)

Fat CLAY with sand (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

106.8582

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-3

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

13.0

20.0

30.0

35.0

44.0

B-2

Clayey SAND (SC)

Sandy Lean CLAY (CL)

Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-4

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

60.0

70.0

84.0

1.0

4.0

B-2

B-3

B-3 15

Lean CLAY (CL)

Fat CLAY (CH)

Fat CLAY with sand (CH)

Clayey SAND (SC)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-5

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

44.0

65.0

3.0

8.0

13.0

B-3

B-4

Fat CLAY (CH)

Lean CLAY (CL)

Fat CLAY with sand (CH)

Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-6

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

16.0

29.0

60.0

70.0

5.0

B-4

B-5

Fat CLAY (CH)

Lean CLAY with sand (CL)

Lean CLAY (CL)

Fat CLAY (CH)

Fat CLAY with sand (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-7

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

8.0

12.0

17.0

29.0

34.0

B-5

Clayey SAND (SC)

Fat CLAY with sand (CH)

Fat CLAY (CH)

Lean CLAY with sand (CL)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-8

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

85.0

3.0

9.0

13.0

17.0

B-5

B-6

Fat CLAY (CH)

Fill: Fat CLAY (CH)

Fat CLAY with sand (CH)

Lean CLAY with sand (CL)

Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

101.3885

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-9

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

74.0

84.0

1.0

5.0

7.0

B-6

B-7

Fat CLAY (CH)

Fat CLAY with sand (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-10

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

9.0

12.0

15.0

19.0

2.0

B-7

B-8

Sandy Lean CLAY (CL)

Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:41 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-11

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

4.0

7.0

11.0

17.0

24.0

B-8

Lean CLAY (CL)

Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:42 p

*For classification of fine-grained soils and fine-grained fraction of

0 10 20 30 40 50 60 70 80 90 100

CH or OH

ML or OL

MH or OH

PLASTICITYPLASTIC

ATTERBERG LIMITS TEST RESULTS

INDEX (PI)

CL or OL

"U " L

"A " L

S T

D E

P I)

LIQUID LIMIT (LL)

(symbol)

LEGEND

(location)

NP = Non-Plastic

17 35

LIMIT(PL)

LIQUID

LIMIT(LL)

PLATE F-12

CL-ML

CLASSIFICATION*

PLASTICITY CHART

%-200 (depth, ft)

29.0B-8 97Fat CLAY (CH)

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLASTICITY CHART R:\04100\2019 PROJECTS\0001-0099\04.10190049 - REACH 2 PROJECT - HDR\00_GIS\GINT\04.10190049.GPJ 12/6/19 04:42 p

*For classification of fine-grained soils and fine-grained fraction of

Boring B-1, Sample LT1B, Depth 2 ft

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-1

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-1, Sample LT15B, Depth 45 ft

0.5

1.0

1.5

2.0

2.5

3.0

0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-2

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-1, Sample LT20B, Depth 70 ft

0.1

0.2

0.3

0.0 0.1 0.1 0.2 0.2 0.3

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-3

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-2, Sample LT4B, Depth 8 ft

0.0

0.1

0.0 0.1 0.1 0.2 0.2 0.3

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-4

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-2, Sample LT15B, Depth 45 ft

0.5

1.0

1.5

2.0

2.5

3.0

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-5

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-2, Sample LT19B, Depth 65 ft

0.5

1.0

1.5

2.0

2.5

3.0

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-6

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-3, Sample LT15B, Depth 45 ft

0.5

1.0

1.5

2.0

2.5

3.0

0.0 2.0 4.0 6.0 8.0 10.0 12.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-7

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-3, Sample LT17B, Depth 55 ft

0.5

1.0

1.5

2.0

2.5

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-8

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.000

1.000

2.000

3.000

4.000

5.000

6.000

7.000

8.000

9.000

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

U n c o n fi n e d C o m p re s s iv e

S tr e s s ts f)

Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-9

Boring B-4, Sample TW1B, Depth 2 ft

UNCONFINED COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.100

0.200

0.300

0.400

0.500

0.600

0.700

0.800

0.900

1.000

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-10

Boring B-4, Sample TW11B, Depth 25 ft

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.200

0.400

0.600

0.800

1.000

1.200

1.400

1.600

1.800

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-11

Boring B-4, Sample TW21B, Depth 75 ft

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.200

0.300

0.400

0.500

0.600

0.700

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

U n c o n fi n e d C o m p re s s iv e

S tr e s s ts f)

Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-12

Boring B-5, Sample TW3B, Depth 6 ft

UNCONFINED COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PLATE G-13

0.000

0.100

0.200

0.300

0.400

0.500

0.600

0.700

0.800

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

Pr in ci pa l S tr es s

D iff er en ce (t sf

Axial Strain (%)

Stress-Strain

Boring B-5, Sample TW9B, Depth 18 ft

UNCONFINED COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.400

0.600

0.800

1.000

1.200

1.400

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-14

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

Boring B-5, Sample TW12B, Depth 29ft

1.000

2.000

3.000

4.000

5.000

6.000

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

U n c o n fi n e d C o m p re s s iv e

S tr e s s ts f)

Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-15

Boring B-6, Sample TW1B, Depth 2 ft

UNCONFINED COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.050

0.100

0.150

0.200

0.250

0.300

0.350

0.400

0.450

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

U n c o n fi n e d C o m p re s s iv e

S tr e s s ts f)

Strain (%)

Stress-Strain

Boring B-6, Sample TW3B, Depth 6 ft

UNCONFINED COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLATE G-16

0.200

0.300

0.400

0.500

0.600

0.700

0.800

0.900

1.000

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-17

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

Boring B-6, Sample TW8B, Depth 16 ft

0.400

0.600

0.800

1.000

1.200

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-18

Boring B-6, Sample TW11B, Depth 25 ft

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0.200

0.300

0.400

0.500

0.600

0.700

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-19

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

Boring B-6, Sample TW20B, Depth 70 ft

0.400

0.600

0.800

1.000

1.200

1.400

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00

P ri n c ip a l S tr e s s D if fe re n c e

(t s f)

Axial Strain (%)

Stress-Strain

Report No. 04.10190049-R1

PLATE G-20

Boring B-6, Sample TW23B, Depth 85 ft

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-7, Sample LT5B, Depth 10 ft

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-21

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-7, Sample LT10B, Depth 20 ft

0.5

1.0

1.5

2.0

2.5

3.0

0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-22

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-8, Sample LT2B, Depth 4 ft

0.1

0.2

0.3

0.4

0.0 1.0 2.0 3.0 4.0 5.0 6.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-23

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-8, Sample LT6B, Depth 12 ft

0.5

1.0

1.5

2.0

2.5

0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-24

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

Boring B-8, Sample LT11B, Depth 25 ft

0.0

0.1

0.2

0.0 0.1 0.1 0.2 0.2 0.3

C o m p re ss iv e

S tr es s

(k sf

Axial Strain, a (%)

Report No. 04.10190049-R1

PLATE G-25

UNCONSOLIDATED-UNDRAINED TRIAXIAL COMPRESSION TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

0 8 16 24 32

Sh ea r S tr es s

(k sf

Effective Normal Stress (ksf)

0 8 16 24 32

Sh ea r S tr es s

(k sf

Total Normal Stress (ksf)

' = 12.3 C' = 0.70

= 7.4 C = 0.86

Report No. 04.10190049-R1

PLATE H-1

Sample: LT18Bb - Depth: 60.00 ft Boring B-1

MULTI STAGE UNDRAINED TRIAXIAL COMPRESSION TEST

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

(Fat Clay, LL=91, PI=68, WC=54%, Dry Unit Weight = 68 pcf, Passing Sieve #200 = 99 %)

Sample: LT13Bb - Depth: 35.00 ft Boring B-2

0 5 10 15 20

Sh ea r S tr es s

(k sf

Effective Normal Stress (ksf)

0 5 10 15 20

Sh ea r S tr es s

(k sf

Total Normal Stress (ksf)

' = 13.9 C' = 0.55

= 9.1 C = 0.65

Report No. 04.10190049-R1

MULTI STAGE UNDRAINED TRIAXIAL COMPRESSION TEST

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLATE H-2

(Fat Clay, LL=95, PI=73, WC=48%, Dry Unit Weight=73 pcf, Passing Sieve #200=100 %)

Sample: TW22Bb - Depth: 80.00 ft

0 4 8 12 16

Sh ea r S tr es s

(k sf

Effective Normal Stress (ksf)

0 4 8 12 16

Sh ea r S tr es s

(k sf

Total Normal Stress (ksf)

' = 16.9

C' = 0.60

= 12.0

C = 0.60

MULTI STAGE UNDRAINED TRIAXIAL COMPRESSION TEST

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

Boring B-4 (Fat Clay, LL=71, PI=51, WC=34%, Dry Unit Weight=88 pcf, Passing Sieve #200=100 %)

PLATE H-3

Sample: TW24Bb - Depth: 90.00 ft Boring B-5

0 4 8 12 16

Sh ea r S tr es s

(k sf

Effective Normal Stress (ksf)

0 6 12 18 24

Sh ea r S tr es s

(k sf

Total Normal Stress (ksf)

' = 21.8

C' = 0.60

= 9.6

C = 0.95

MULTI STAGE UNDRAINED TRIAXIAL COMPRESSION TEST

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

(Fat Clay, LL=54, PI=37, WC=38%, Dry Unit Weight=83 pcf, Passing Sieve #200=100 %)

PLATE H-4

Boring: B-2 - Sample: B17Ab - Depth: 55.0 ft

3.0

6.0

9.0

0.0 3.0 6.0 9.0 12.0 15.0

Sh ea r S tr es s, (k sf

Effective Normal Stress, 'n = 'v,c (ksf)

32.5 o' =

- Peak Data

DRAINED DIRECT SHEAR TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLATE I-1

Boring: B-3 - Sample: B14Ab - Depth: 40 ft

2.0

4.0

6.0

0.0 2.0 4.0 6.0 8.0 10.0

Sh ea r S tr

Effective Normal Stress, 'n = 'v,c (ksf)

33.2 o' =

- Peak Data

DRAINED DIRECT SHEAR TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

FREEPORT, TEXAS

PLATE I-2

Boring: B-5 - Sample: B21Ab - Depth: 75 ft

2.0

4.0

6.0

0.0 2.0 4.0 6.0 8.0 10.0

Sh ea r S tr

Effective Normal Stress, 'n = 'v,c (ksf)

32.7 o' =

- Peak Data

PLATE I-3

DRAINED DIRECT SHEAR TEST RESULTS

FREEPORT HARBOR CHANNEL IMPROVEMENT PROJECT - REACH 2

PORT FREEPORT

TRIAXIAL TEST (ASTM D 4767): Specimen Setup / Take Down

Project Number: 04.10190049 Test Type: CIU Multi-Stage Triaxial Cell No.: CYCU-1 File Name: B-1_LT18Bb1 Task No.: Test Stress(es), 'c or 'v,c = 4.03 , 8.06 , 16.13 & ksf

Project Name: k ('h,c / 'v,c) = 1.00 Induced OCR = 1.00 Kua (d,ua/2'v,c) = NA

Assig. Remarks: Specific Gravity: 2.750 Meas.; X Assumed

Tube X Field Extruded Liner Remolded Tamping Constant Effort: Blows/Tamps per Layer = Boring No.: B-1 Reconstituted Impact/Rammer Rammer Wgt.(lbf)= No. Layers =

Sample No.: LT18B Compostite No.: Pluviated: Tamper Force (lbf)= Drop (in.) = Depth (ft): 60.00 Specimen No.: b Kneading Undercompaction: Uni (%) = Dia. (in.) = Spec. Selection by X-ray; Geomarine Sample Ref. Effort = % Comp. = ± Opt. =

Type X Isotropic Ko stress path Used automated system: Drained Axial Strain Rate, a,rate (%/h) = Consolidation : Anistropic 45o stress path Remarks:

Loading X Static X Undrained X Comp. X Strain Stress X Constant Cell Pressure Cyclic (Hz) Stress Strain

Conditions : Post Cyclic Drained Ext. Stress Path Variable Cell Pressure Rate: 0.1; 1; Other:

Water Initial - Trimming Location Final, Wat SOIL MASSES: Initial Final Content (WC); Top (Wo,1) Bottom (Wo,2) Sides (Wo,3) (see below) Moist + Tare (etc.)(g) 388.84 355.38

Container No 1117 5009 6152 6573 Tare (etc.) (g) 0.00 0.00 Mass Moist Soil + Cont. (g) 89.30 95.85 126.75 106.38 Mass Moist Spec., Mt,n (g) 388.84 355.38

Mass Dry Soil + Container (g) 69.93 72.48 92.96 83.63 Excess Dry Soil (soil not included in final mass measurement)

Mass Container (g) 31.61 31.24 30.64 30.23 Container No.

Water Content, Wo,n (%) 50.55 56.67 54.22 42.60 Mass Dry Soil…

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