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Preliminary Geotechnical and Environmental Report

Appendix F – Laboratory Testing

W E S T S I D E S U B W A Y E X T E N S I O N P R O J E C T December 21, 2011

APPENDIX F LABORATORY TESTING

Preliminary Geotechnical and Environmental Report

Appendix F – Laboratory Testing

W E S T S I D E S U B W A Y E X T E N S I O N P R O J E C T December 21, 2011

TABLES F-1 THROUGH F-3 LAB TEST DATA SUMMARY (ACE & PE PHASES)

TABLE F-1 - SOIL LABORATORY TESTING SUMMARY

MTA WESTSIDE SUBWAY EXTENSION

GEOTECHNICAL DESIGN REPORT

4953-10-1561

#4 Sieve

(%)

No.200

(%)LL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc CrФ

(degree)

c

(psf)

G-1 5.5 CR FILL - SM FILL 27 25 14.7 110.7

10.5 SPT CL Qalo 76 76 18.1 39 14

15.5 CR CL Qalo 18 16 22.6 101.3 89.9

20.5 SPT SM Qalo 38 38 21.4 34.2

25.5 CR SM Qalo 17 15 20.2 96.6

30.5 SPT SM Qalo 63 63 25.5

35.5 CR CL Qalo 28 26 28.2 95.1 24 700 0.372

40.5 SPT CL Qalo 78 78 27.4 48 24 8.1 411.0 21 660

45.5 CR ML Qalo 30 28 22.1 105.0 24 1100 0.372

50.5 SPT SM Qalo 81 81 26.6

55.5 CR CL Qalo 15 14

60.5 SPT CL Qalo 80/11" 80/11" 17.3 7.7 955.00 35 780

65.5 CR SP-SM Qsp 30 28

70.5 SPT SP-SM Qsp 50/6" 50/6" 21.4 100.0 9.7

75.5 CR SP-SM Qsp 68 63 19.3 108.3

80.5 SPT SP-SM Qsp 50/3" 50/3" --0

G-2 5.5 CR ML Qal 14 11 17.0 108.4

10.5 CR CL Qal 9 7 18.8 105.3 23 800 0.379

15.5 SPT CL Qalo 36 36

20.5 CR SC Qalo 17 14 17.8 106.1 36.2


30.5 CR CL Qalo 20 16 23.5 98.8 24 700 0.372

35.5 SPT CL Qalo 60 60 8.20 115.0 20 1200

40.5 CR SM Qalo 24 19 32.2 87.6

45.5 SPT ML Qalo 28 28

50.5 CR ML Qalo 23 19

55.5 SPT SP-SM Qsp 73 73 9.8

60.5 CR SP-SM Qsp 67 55 19.1 103.0 33 200 0.313

65.5 SPT SP-SM Qsp 50/3" 50/3"

70.5 CR SP-SM Qsp 44 36 26.1 93.3

75.5 SPT Siltstone Tf 61 61

80.5 CR Siltstone Tf 62 51 28.6 92.3 0.06 0.036 0.84

85.5 CR Siltstone Tf 45 37 32.5 86.6

90.5 CR Siltstone Tf 55 45 31.4 88.5

95.5 CR Siltstone Tf 56 46 34.5 85.5

100.5 CR Siltstone Tf 43 35 31.2 86.00

G-3 5.5 CR FILL - CH Fill 14 11 17.7 106.4 51 34


15.5 CR SM Qalo 17 14 16.8 109.4 30 400 0.333


25.5 CR ML Qalo 24 19 21.2 102.4 24 1300 0.372

30.5 SPT ML Qalo 21 21 98.7 62.2

35.5 CR ML Qalo 36 29 21.7 103.4 52.4

40.5 SPT CL Qalo 32 32 43 20 8.4 263.0 11 900

45.5 CR CH Qalo 29 24 26.5 96.8 53 30 24 1300 0.372

50.5 SPT SM Qalo 35 35

55.5 CR SP Qsp 72 59 23.0 99.4 0.033 0.010 0.710

60.5 SPT SP Qsp 55 55

65.5 CR SP Qsp 94/9" 78/9" 21.7 98.7

70.5 SPT SP Qsp 75 75

75.5 CR SP Qsp 75/5" 62/5" 20.1 106.0

80.5 SPT SM Qsp 76 76

85.5 CR SP Qsp 75/5" 62/5" 25.3 94.6


95.5 CR Siltstone Tf 90/10" 75/10" 37.6 81.0

100.5 CR Siltstone Tf 90/9" 75/9" 56.5 62.00

Sample not recovered

USCS

Group

Symbol

Direct ShearBoring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Equivalent

SPT Blow

Count

(blows/ft)

Geologic

Formation

Void

Ratio

Compression

Indices Poisson's

Ratio

ν

Moisture

Content

(%)

Dry

Density

(pcf)

Atterberg LimitsGRAIN SIZE



Specific

Gravity

Corrosion

1 of 6

By: NH/WL 10/18/11

Checked By: HP 12/2/11




4953-10-1561

#4 Sieve

(%)

No.200

(%)LL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc CrФ

(degree)

c

(psf)

USCS

Group

Symbol

Direct ShearBoring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Equivalent

SPT Blow

Count

(blows/ft)

Geologic

Formation

Void

Ratio

Compression

Indices Poisson's

Ratio

ν

Moisture

Content

(%)

Dry

Density

(pcf)

Atterberg LimitsGRAIN SIZESpecific

Gravity

Corrosion

G-4 5.5 CR SC Qalo 10 9 20.2 105.8

10.5 SPT SC Qalo 23 23 16.2 45 24

15.5 CR SC Qalo 10 9 21.0 104.6 33.4

20.5 SPT CL Qalo 34 34 30.8 8.1 93.0 7.9 600

25.5 CR CL Qalo 22 20 28.1 93.0

30.5 SPT CL Qalo 39 39 33.6 49 26 8.1 812.0 15 580

40.5 CR CL Qalo 10 9 25.7 98.6 25 650 0.366

45.5 SPT ML Qalo 67 67 25.4

50.5 CR SM Qsp 21 19 21.9 107.0 40.8 31 100 0.327

55.5 SPT SM Qsp 50/5" 50/5" 19.4

60.5 CR SM Qsp 22 20

70.5 CR SP-SM Qsp 23 21 21.3 106.4 100.0 9.8

75.5 SPT SW Qsp 50/6" 47/6"

80.5 CR SP Qsp 26 24 29.2 90.4

85.5 CR SP Qsp 50/5" 47/5"SPT 0

G-5 5.5 CR ML Qalo 13 10 22.0 100.3 62.2 14 1000 0.431


15.5 CR ML Qalo 18 14 15.3 109.7

20.5 SPT CL Qalo 19 19 49 28 8.2 362.0 23 880

25.5 CR CL Qalo 42 34 20.6 95.1 16 1800 0.420

30.5 SPT CL Qalo 16 16 67.5 49 26 6.8 1600.0 46 520

35.5 CR CL Qalo 67 55 16.6 89.0 16 1800 0.420

40.5 SPT SP Qsp 77 77

45.5 CR SP Qsp 85/11" 71/11" 6.3 108.1 31 100 0.327

50.5 SPT SP Qsp 92 92

55.5 CR SP Qsp 87/7" 72/7"

60.5 SPT SP Qsp 70 70

65.5 CR SP Qsp 75/5" 62/5" 5.0 110.0 0.056 0.010 0.49

70.5 SPT SP Qsp 92/10" 92/10"

75.5 CR SP Qsp 100/4" 83/4"

80.5 SPT SP Qsp 68 68

85.5 CR Siltstone Tf 125 103 8.9 113.2 0.052 0.009 0.49


95.5 CR Siltstone Tf 105 87 15.2 104.4

100.5 CR Siltstone Tf 120 99 20.1 100.00

G-6 5.5 CR ML Qalo 12 11 25.9 95.5

10.5 SPT ML Qalo 44 44 70.5 2.67

15.5 CR ML Qalo 10 9 17.2 106.7 22 800

20.5 SPT ML Qalo 46 46 60.0

25.5 CR ML Qalo 22 20 23.3 94.9 30 700


35.5 CR ML Qalo 39 36 14.0 109.8

40.5 SPT ML Qalo 43 43 2.54

45.5 CR SM Qsp 30 28 10.7 105.9 31 200

50.5 SPT SP Qsp 50/5" 50/5" --

55.5 CR SP Qsp 87 81 4.4 109.8 29 0

60.5 SPT SP Qsp 50/5" 50/5"

65.5 CR SP Qsp 78 73 3.7 110.6

70.5 SPT ML Qsp 87 87 44 16 7.3 1810.0 264 600

75.5 CR SP Qsp 91 85 6.2 115.0

80.5 SPT SP Qsp 50/5" 50/5"0







2 of 6

By: NH/WL 10/18/11





4953-10-1561

#4 Sieve

(%)

No.200

(%)LL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc CrФ

(degree)

c

(psf)

USCS

Group

Symbol

Direct ShearBoring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Equivalent

SPT Blow

Count

(blows/ft)

Geologic

Formation

Void

Ratio

Compression

Indices Poisson's

Ratio

ν

Moisture

Content

(%)

Dry

Density

(pcf)


Gravity

Corrosion

G-7 5.5 CR CL Qalo 28 23 16.8 111.9

10.5 SPT ML Qalo 16 16 51.2

15.5 CR CH Qalo 10 8 32.7 87.0 59 32 14 1000 0.431

20.5 SPT CH Qalo 20 20 6.7 74.0 15 760

25.5 CR ML Qalo 22 18 25.8 94.4 58.9 16 1800 0.420

30.5 SPT MH Qalo 27 27 55 23

35.5 CR MH Qalo 19 15

40.5 SPT MH Qalo 25 25 7.8 173.0 26 840

45.5 CR MH Qalo 13 10 38.8 81.1

50.5 SPT SP Qsp 80 80

55.5 CR SP Qsp 22 18

60.5 SPT SP Qsp 86/11" 86/11"

65.5 CR SP Qsp 38 31 5.8 117.4 0.062 0.011 0.44

70.5 SPT SP Qsp 88/9" 88/9"

75.5 CR CH Qsp 21 17 40.5 78.9

80.5 SPT SP Qsp 80/9" 80/9"

85.5 CR SP Qsp 92/9" 76/9"

90.5 SPT SP Qsp 50/3" 50/3"

95.5 CR SP Qsp 87/11" 72/5"

100.5 SPT SP Qsp 50/4" 50/4"0

G-8 5.5 CR FILL - CL Fill 15 14 25.2 95.5

10.5 SPT CL Qal 47 47 21.0

15.5 CR CL Qalo 14 13 21.5 101.0

20.5 SPT CL Qalo 15 15 26.3 7.7 58.0 16 1000

25.5 CR ML Qalo 9 8 27.4 90.9

30.5 SPT CL Qalo 22 22 31.9 73.0 48 24 8.0 93.0 27 1560

35.5 CR CH Qalo 24 22 37.4 80.7 65 36 15 900 0.426

40.5 SPT CH Qalo 24 24 34.5

45.5 CR CH Qalo 34 31 28.7 94.0

50.5 SPT CL Qalo 65 65 28.1 40 18

55.5 CR CL Qalo 25 23 17.4 112.8 24 2000 0.372

60.5 SPT ML Qalo 50/6" 50/6" 15.0

65.5 CR ML Qalo 56 52 16.6 110.5

70.5 SPT ML Qalo 45 45 34.7

75.5 CR ML Qalo 25 23 30.0 89.4

80.5 SPT ML Qalo 38 38 37.60

G-9 5.5 CR CH Qal 9 8 27.4 93.4 75 45 23 800 0.379

10.5 SPT SM Qal 26 26 32.0

15.5 CR CL Qal 6 5 23.1 102.9 23 800 0.379

20.5 SPT CL Qalo 37 37 59.7 40 21

25.5 CR CL Qalo 10 9 22.2 104.7

30.5 SPT CL Qalo 16 16 38 18 7.8 61.0 21 1500

35.5 CR ML Qalo 11 10 25.1 100.6 20 1350 0.397

40.5 SPT ML Qalo 30 30 71.1

45.5 CR ML Qalo 10 9 21.9 100.3


55.5 CR ML Qalo 15 14 32.5 88.7 15 900 0.426

60.5 SPT CL Qalo 43 43 39 18 8.0 69.0 34 1200

65.5 CR CL Qalo 12 11 30.1 94.6 0.245 0.054 0.720

70.5 SPT SC Qalo 50/5" 50/5"

75.5 CR CL Qalo 32 30

80.5 SPT SC Qalo 29 29 38.8

85.5 CR SM Qalo 34 31 24.3 93.1

90.5 SPT CL-ML Qalo 22 220






3 of 6

By: NH/WL 10/18/11





4953-10-1561

#4 Sieve

(%)

No.200

(%)LL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc CrФ

(degree)

c

(psf)

USCS

Group

Symbol

Direct ShearBoring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Equivalent

SPT Blow

Count

(blows/ft)

Geologic

Formation

Void

Ratio

Compression

Indices Poisson's

Ratio

ν

Moisture

Content

(%)

Dry

Density

(pcf)


Gravity

Corrosion

G-10 6.5 CR CL Qal 5 4 13.6 97.3

10.5 CR CL Qal 7 6 16.9 105.0 30 13

15.5 SPT CL Qalo 39 39 38 19

20.5 CR CL Qalo 14 13 19.1 107.9


30.5 CR SC Qalo 25 23 9.5 122.2

35.5 SPT SC Qalo 76 76 81.7 19.5 8.1 97.0 12 2960

40.5 CR SC Qalo 38 35 10.6 112.1

45.5 SPT SC Qalo 50/4" 50/4"

50.5 CR SC Qalo 19 17 18.0 108.4 97.7 42.0 28 9

55.5 SPT SM Qalo 27 27 94.8 49.9

60.5 CR CL Qalo 22 20 24.3 101.3

65.5 SPT CL Qalo 35 35 86.2 8.0 46.0 6.2 1260

70.5 CR CL Qalo 41 38 16.1 109.7 40 21


80.5 CR CL Qalo 25 23 16.2 113.20

G-11 5.5 CR ML Qal 3 2 19.8 100.3 65.2 23 800 0.379

10.5 SPT ML Qal 14 14

15.5 CR CL Qal 14 13 20.5 104.9 23 800 0.379

20.5 SPT CL Qalo 44 44 40 21 7.7 37.0 3.4 1520

25.5 CR SM Qalo 16 15 8.6 125.3

30.5 SPT ML Qalo 11 11 99.8 76.8

35.5 CR SM Qalo 26 24 7.6 127.8

40.5 SPT SM Qalo 64 64 82.3 23.8

45.5 CR SM Qalo 15 14 17.4 101.0 31 0 0.327


55.5 CR SM Qalo 16 15 26.9 99.3


65.5 CR CL-ML Qalo 14 13 26.7 96.5 14 1800 0.431

70.5 SPT CL-ML Qalo 36 36 7.8 79.0 18 1020

75.5 CR CL-ML Qalo 25 23 19.5 108.9


85.5 CR CL Qalo 32 30 14.4 116.9

90.5 SPT CL Qalo 45 450

G-12 5.5 CR ML Qal 5 4 10.2 104.1

10.5 SPT CL Qal 15 15 47 23

15.5 CR CL Qal 4 3 16.9 108.5 23 800 0.379

20.5 SPT CL Qalo 42 42 67.6

25.5 CR CL Qalo 14 11 15.8 113.2

30.5 SPT SC Qalo 26 26 46.2

35.5 CR SC Qalo 10 8 15.0 114.0 27 800 0.353

40.5 SPT SM Qalo 50/5" 50/5" 80.8 15.7

45.5 CR SM Qalo 38 31 7.6 113.7 28 800 0.347

50.5 SPT CL Qalo 30 30 7.7 56.0 15 1048

55.5 CR CL Qalo 25 20 14.9 113.9

60.5 SPT CL Qalo 33 33 35 17

65.5 CR CL Qalo 18 14 25.1 95.8 17 2000 0.414

70.5 SPT CL Qalo 36 36 7.7 92.0 18 900

75.5 CR CL Qalo 30 24 17.0 111.6 0.114 0.034 0.460

80.5 SPT CL Qalo 50/5" 50/5"0



4 of 6

By: NH/WL 10/18/11





4953-10-1561

#4 Sieve

(%)

No.200

(%)LL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc CrФ

(degree)

c

(psf)

USCS

Group

Symbol

Direct ShearBoring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Equivalent

SPT Blow

Count

(blows/ft)

Geologic

Formation

Void

Ratio

Compression

Indices Poisson's

Ratio

ν

Moisture

Content

(%)

Dry

Density

(pcf)


Gravity

Corrosion

G-13 5.5 CR ML Qal 9 9 -- -- 51.0

10.5 SPT CL Qal 13 13

15.5 CR SC Qal 5 5 13.7 113.9 47.3 23 800 0.379

20.5 SPT SC Qal 45 45 61.0 17.3

25.5 CR SC Qal 4 4


35.5 CR CH Qalo 27 27 27.4 94.1 0.199 0.071 0.720 12 1000 0.442

40.5 SPT CH Qalo 31 31 54 28 7.4 108.0 33 760

45.5 CR CH Qalo 26 26

50.5 SPT CL Qalo 42 42 99.7 69.8 42 22

55.5 CR CL Qalo 27 27

60.5 SPT SC Qalo 71 71 97.2 39.8

65.5 CR SC Qalo 70 70

70.5 SPT SM Qalo 90 90 NP NP

75.5 CR SM Qalo 30 30


85.5 CR SM Qalo 67 67 19.4 107.6

90.5 SPT SP Qalo 92/9" 92/9"

95.5 CR SP Qalo 100/6" 100/6" 10.0 118.3

100.5 CR SP Qalo 100/9" 100/9" 15.9 112.60

G-14 5.5 CR FILL - SM Fill 8 7 14.4 112.1 39.3

10.5 SPT CL Qal 12 12 22.0

15.5 CR SM Qal 7 6 23.4 96.2

20.5 SPT SM Qal 22 22 17.3

25.5 CR SM Qal 3 2

30.5 SPT SM Qal 5 5 17.3 97.5 32.4

35.5 CR SM Qal 8 7

40.5 SPT SM Qalo 50/5" 50/5" -- -- --

45.5 CR SM Qalo 50 47

50.5 SPT CH Qalo 38 38 45.8 65 33 7.3 32.0 10 920

55.5 CR CH Qalo 18 16 18.0 111.8 19 1300 0.403

60.5 SPT CH Qalo 80 80 24.8

70.5 CR SM Qalo 35 32 14.8 111.6

75.5 SPT CL Qalo 50/6" 50/6" 21.2 99.3 50.6

80.5 CR SW Qalo 75 70

85.5 SPT SW Qalo 50/6" 50/6"0

G-16 10.5 CR CL Qalo 11 9 14.8 114.1

15.5 SPT CL Qalo 18 18 30 15

20.5 CR SM Qalo 5 4 19.9 107.7

25.5 SPT ML Qalo 44 44 82.5

30.5 CR ML Qalo 18 14 28.7 95.0

35.5 SPT CL-ML Qalo 30 30 99.5 74.7

40.5 CR SM Qalo 51 42 11.6 114.6 15.2

45.5 SPT CL Qalo 64 64 100.0 90.2

50.5 CR ML Qalo 61 50 26.7 96.7 84.5 22 900 0.385

55.5 SPT CL Qalo 36 36 43 24 7.7 32.0 29 1140

60.5 CR CL Qalo 49 40 23.6 100.0

65.5 CR CL Qalo 52 43

70.5 SPT CL Qalo 85 85 7.6 68.0 21 1640

75.5 CR CL Qalo 36 29


85.5 CR CL Qalo 40 33 13.4 121.700













5 of 6

By: NH/WL 10/18/11





4953-10-1561

#4 Sieve

(%)

No.200

(%)LL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc CrФ

(degree)

c

(psf)

USCS

Group

Symbol

Direct ShearBoring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Equivalent

SPT Blow

Count

(blows/ft)

Geologic

Formation

Void

Ratio

Compression

Indices Poisson's

Ratio

ν

Moisture

Content

(%)

Dry

Density

(pcf)


Gravity

Corrosion

G-20 7.5 CR CL Qal 11 10 14.1 107.3 35 15

10.5 SPT CL Qal 31 31

15.5 CR GM Qal 28 26 12.2 119.2 62.5 19.1 33 400 0.313


25.5 CR CL Qalo 19 17 20.4 106.5

30.5 SPT SM Qalo 50/6" 50/6"

35.5 CR ML Qalo 25 23 25.1 94.7 100 77.4

40.5 SPT SM Qalo 74 74 2.67

45.5 CR SW Qalo 49 46 9.8 108.8

50.5 SPT ML Qalo 74 74 NP NP 7.3 37.0 12 1880

55.5 CR ML Qalo 29 27 17.9 108.2 24 500 0.372


65.5 CR CL Qalo 30 28 29.6 92.1 0.074 0.012 0.50 14 800 0.431


75.5 CR CL Qalo 33 31 25.9 95.6

80.5 SPT CL Qalo 73 73 42 19

85.5 CR SM & SP Qalo 34 31 20.3 107.9 0.059 0.012 0.57


95.5 CR SC Qalo 35 32 15.5 106.5

100.5 SPT SM Qalo 50/5" 50/5"0

G-23 5.5 CR SM Qal 20 18 19.7 102.7 50.6

10.5 SPT SM Qal 13 13

12.5 SPT SM Qal 48 48

15.5 CR SM Qal 6 5 32.1 89.0 45.4 22 0 0.385

20.5 SPT SM Qal 36 36

25.5 CR SM Qalo 50/5" 47/5" -- -- --

30.5 SPT SM Qalo 30 30 62.3 18.5

35.5 CR SM Qalo 23 21

40.5 SPT SM Qalo 23 23 7.6 69.0 16 1720

45.5 CR CL Qalo 4 3 26.0 94.7 14 700 0.431

50.5 SPT CL Qalo 10 10 55.5 33 12 2.69

55.5 CR SM Qalo 8 7 24.8 100.8 50.9 0.128 0.02 0.67

60.5 SPT SM Qalo 76 76 70 21.3

65.5 CR SM Qalo 53 49

70.5 SPT CL-ML Qalo 72 72 27 7

75.5 CR CL-ML Qalo 47 44 19.1 109.5 0.092 0.009 0.48


85.5 CR CL-ML Qalo 34 31


95.5 CR SM Qalo 30 28 24.1 94.8

100.5 SPT CL Qalo 46 460

G-24 5.5 CR ML Qal 8 7 12.9 94.4

10.5 SPT CL Qalo 45 45 36 19

15.5 CR CL Qalo 7 6 17.2 102.8 14 800 0.431

20.5 SPT CL Qalo 57 57 96.1 50.3 7.3 23.0 11 1920

25.5 CR SW Qalo 64 60 7.3 125.5

30.5 SPT CL Qalo 24 24 2.71

35.5 CR CL Qalo 42 39

40.5 SPT ML Qalo 40 40 51.0 7.6 46.0 9.2 2120

45.5 CR SW Qalo 75 70 -- -- -- --

50.5 SPT SW Qalo 50/5" 50/5"

55.5 CR SM Qalo 38 35 24.5 92.2

60.5 SPT SM Qalo 69 69 93.1 41.6

65.5 CR SM Qalo 39 36 13.8 119.9 0.054 0.009 0.37 35 600 0.299

70.5 SPT SM Qalo 50/6" 50/6" 92.8 22.6

75.5 CR SM Qalo 22 20 18.8 101.0

80.5 SPT SM Qalo 84/9" 84/9"0

-- Insufficient sample size for testing.

NP Nonplastic





6 of 6

By: NH/WL 10/18/11


TABLE F-2 - SOIL LABORATORY TESTING SUMMARY (Rotary-Wash Borings)



Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

G-101 9.5 CR SM Lakewood 17 16.4 107 0.55714 SPT SM Lakewood 11 24.6 - 0 59 41

19.5 CR SC Lakewood 15 20.8 103 0.62924 SPT ML Lakewood 17 23.3 - 0 35 65

29.5 CR CL San Pedro 25 20.6 106 0 6 94 40 13 27 0.58434 SPT CL San Pedro 23 30.9 - 2.79 8.2 251.0 15 720

39.5 CR CL San Pedro 35 22.6 103 0 13 87 41 16 25 0.6344 SPT CH San Pedro 16 27.3 - 50 15 35 2.81 8.2 664.0 20 600

49.5 CR SC San Pedro 26 19.9 110 0 55 45 0.51754 SPT SP-SM San Pedro 20 13.7 - 0 94 6 2.76

59.5 CR SP-SM San Pedro 67 16.8 105 0 92 8 0.11%64 SPT SP-SM San Pedro 47/10" 21.8 - 2.76 7.1 557.0 71 920

69.5 CR SW-SM San Pedro 62 8.9 131 17 76 7 0.09%74 SPT SM San Pedro 50/8" 25.8 -

79.5 CR SILTSTONE Fernando 50 25.3 9384 SPT SILTSTONE Fernando 46 39.0 -

G-102 10.5 CR ML Lakewood 15 15.4 117 0.42415.5 SPT SC Lakewood 26 19.7 -20.5 CR MH Lakewood 6 23.0 100 0 23 77 55 32 23 0.65425.5 SPT CL Lakewood 32 22.9 - 7.3 87.0 14 140030.5 CR CH San Pedro 15 33.2 87 0 23 77 74 25 49 2.66 0.91935.5 SPT CL San Pedro 24 27.5 - 0 33 67 37 20 1740.5 CR CL San Pedro 7 26.6 89 0.21% 0.88645.5 SPT SC San Pedro 36 17.6 - 2 85 13 2.6150.5 CR SM San Pedro 10 18.5 106 0 51 49 45 30 15 0.57255.5 SPT SM San Pedro 35 25.6 -60.5 CR SM San Pedro 20 25.8 103 0 70 30 NP NP NP 0.61865.5 SPT SP San Pedro 73 18.2 - 0 90 10 2.5670.5 SPT GW San Pedro 100 5.9 -75.5 CR SILTSTONE Fernando 19 34.2 87 0 4 96 49 34 1580.5 SPT SILTSTONE Fernando 63 39.7 -85.5 CR SILTSTONE Fernando 16 33.7 82

G-103 10.5 CR SP Lake wood 27 10.4 111 0.50115.5 SPT CL San Pedro 11 25.3 -20.5 CR CL San Pedro 33 17.8 110 0.52625.5 SPT CL/SM San Pedro 15 33.8 - 44 25 1928.5 CR ML San Pedro 17 38.4 83 0.05% 1.02231.5 SPT SM San Pedro 33 18.9 - 2 65 33 2.6834.5 CR SM San Pedro 18 28.6 93 35 0.06% 0.79137.5 SPT CL San Pedro 20 31.1 - 45 26 19 7.0 2441.0 20 60040.5 CR CL San Pedro 12 24.1 102 1 45 54 38 23 15 0.12016 0.01646 0.64643.5 SPT SM San Pedro 41 23.7 - 2.6346.5 CR SM San Pedro 33 14.5 116 0.03303 0.00574 0.43649.5 SPT SC San Pedro 28 19.7 - 0 72 28 44 21 23 7.8 1044.0 25 56052.5 CR SP-SM San Pedro 49 24.8 99 0 91 955.5 SPT SP San Pedro 56 24.5 -58.5 CR SP San Pedro 51 26.1 92 0.07% 0.81161.5 SPT SM San Pedro 66 19.6 - 10 78 12 2.6564.5 CR SP San Pedro 53 32.0 89 0.87267.5 SPT SILTSTONE Fernando 52 33.1 - 41 34 770.5 CR SILTSTONE Fernando 39 30.4 8773.5 SPT SILTSTONE Fernando 56 39.8 -76.5 CR SILTSTONE Fernando 32 30.0 9079.5 SPT SILTSTONE Fernando 57 35.4 -82.5 CR SILTSTONE Fernando 52 31.2 8885.5 SPT SILTSTONE Fernando 53 32.6 -

G-104 10.5 CR CL Lakewood Push 23.7 - 0 15 85 7.4 78.0 217 56015.5 SPT CL Lakewood 21/10" 27.1 - 44 17 2720.5 CR ML Lakewood 7 22.9 95 0.76725.5 SPT SM Lakewood 34 19.3 - 0 70 3035.5 CR CL San Pedro 13 22.1 103 0 10 90 43 19 24 2.68 0.62440.5 SPT CL San Pedro 70 15.5 - 38 15 23 8.0 208.0 34 120045.5 CR CL San Pedro 21 23.3 98 0 26 74 46 23 23 2.55 0.62455.5 CR CL San Pedro 15 24.0 99 0 33 67 0.01% 0.69656.5 SPT CL San Pedro 25 17.9 - 36 16 2065.5 CR SM San Pedro 23 17.9 - 0 84 16 2.5975.5 CR SM San Pedro 26 13.3 112 0.488

CorrosionGeologic

Formation

Triaxial Consolidated-

UndrainedMoisture

Content (%)

Dry

Density

(pcf)

Grain Size Atterberg LimitsVoid

Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

1 of 31By: WL 9/29/2011

Checked By: JF 10/16/2011

TABLE F-1.2 (CONTINUED) - SOIL LABORATORY TESTING SUMMARY (Rotary-Wash Borings)



Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

76.5 SPT SM San Pedro 68 14.5 - 6 70 2485.5 SPT GM/ML San Pedro 63/9" 10.6 - 59 18 23 7.5 5333.0 142 42090.5 CR SILTSTONE Fernando 18 34.7 - 0 6 94 47 35 1295.5 SPT SILTSTONE Fernando 61 31.3 80100.5 SPT SILTSTONE Fernando 75 33.0 - 46 27 19

G-105 5.5 CR ML Fill 12 15.2 115 0.4610.5 SPT ML Lakewood 25 21.6 -15.5 CR ML San Pedro 26 22.8 100 0.67920.5 SPT ML San Pedro 22 29.7 - NP NP NP25.5 NR ML San Pedro 26 - -30.5 SPT CL San Pedro 16 21.1 -35.5 CR ML San Pedro 46 16.9 114 0.47240.5 SPT SM San Pedro 31 22.2 -45.5 CR SM San Pedro 44 24.4 100 0 77 23 0.06664 0.01333 0.66650.5 SPT ML San Pedro 27 22.4 - 8.0 1438.0 18 56055.5 CR SM San Pedro 37 20.1 101 0 80 20 NP NP NP 0.6560.5 SPT SP-SM San Pedro 64 20.7 - 0 90 10 2.5565.5 CR SM San Pedro 89 26.3 95 2.57 0.68870.5 SPT SM San Pedro 79 20.1 - 0 88 1275.5 CR SILTSTONE Fernando 59 37.1 8580.5 SPT SILTSTONE Fernando 58 35.3 - 0 3 97 55 32 23 2.5185.5 CR SILTSTONE Fernando 53 34.1 8490.5 SPT SILTSTONE Fernando 48 49.9 - 4.0 7382.0 921 22895.5 CR SILTSTONE Fernando 74 30.3 90 0 1 99 54 34 20100.5 SPT SILTSTONE Fernando 73 40.9 -105.5 CR SILTSTONE Fernando 70 32.9 88110.5 SPT SILTSTONE Fernando 57 36.6 -

G-106 5.5 CR CL Quaternary Older Alluvium 22 14.8 112 0.49910.5 SPT CL Lakewood 26 20.0 -15.5 CR ML Lakewood 18 26.9 92 0.82520.5 SPT SM Lakewood 27 23.5 -25.5 CR SW-SM Lakewood 37 9.5 118 0.07%28.5 SPT SW-SM Lakewood 40 13.9 - 7 82 1131.5 CR CH Lakewood 32 27.9 97 63 32 31 0.7334.5 SPT ML San Pedro 16 33.2 - 2.76 8.1 252.0 23 64037.5 CR SC San Pedro 61 18.6 110 14 39 47 34 20 14 0.07878 0.01212 0.51540.5 SPT ML San Pedro 31 29.8 -43.5 CR ML San Pedro 22 36.6 90 0 27 73 43 31 12 0.86546.5 SPT ML San Pedro 37 - -49.5 CR ML San Pedro 53 35.1 - 91 2.6952.5 SPT ML San Pedro 29 32.2 - 0 3 9755.5 CR SC San Pedro 23 21.8 104 0 54 46 45 21 24 0.08491 0.02563 0.60258.5 SPT SM San Pedro 60 23.9 - 8.1 432.0 18 108061.5 CR SP San Pedro 49 25.9 99 0.04% 0.68364.5 SPT SM San Pedro 60 21.2 - 0 87 1367.5 CR SP San Pedro 75/8" 21.6 104 0.10% 2.65 0.5972.5 SPT SM San Pedro 61 26.9 -75.5 CR SM San Pedro 75/5" 25.8 97 0.71878.5 SPT SILTSTONE Fernando 41 37.0 -81.5 CR SILTSTONE Fernando 71/11" 33.7 85 0 2 98 53 37 16 2.69 0.97585.5 SPT SILTSTONE Fernando 51 41.9 -89.5 CR SILTSTONE Fernando 59 47.5 69

G-107 10.5 CR CL Fill Push 21.4 105 0.58715.5 SPT SM Quaternary Older Alluvium 46 17.6 -20.5 CR SM Quaternary Older Alluvium 11 24.4 98 0.725.5 SPT SM Lakewood 45 16.0 - 0 85 1530.5 CR MH Lakewood 10 27.6 95 66 41 25 0.74135.5 SPT SM Lakewood 21 22.0 - 4740.5 CR SM Lakewood 18 16.5 111 0.50145.5 SPT ML San Pedro 31 34.4 -50.5 CR CH San Pedro 12 25.2 95 0 3 97 54 19 35 0.76755.5 SPT SM San Pedro 65 18.1 - 0 83 1760.5 CR SM San Pedro 33 21.9 100 0.01333 0.66665.5 SPT SM San Pedro 75 20.0 - 0 79 2170.5 CR SM San Pedro 44 24.2 95 2.52 0.65575.5 SPT ML San Pedro 44 40.2 - 0 4 96 45 29 16 5.2 2137.0 139 52080.5 CR ML San Pedro 22 34.3 84 0.998

2 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

85.5 SPT SILTSTONE Fernando 68 51.7 - 0 8 92 66 49 1790.5 CR SILTSTONE Fernando 25 28.8 9195.5 SPT SILTSTONE Fernando 71 32.0 - 7.2 2044.0 611 352100.5 CR SILTSTONE Fernando 24 36.5 82 0 2 98 48 31 17 2.45 0.864

G-108 5.5 CR CL Quaternary Older Alluvium 20 16.8 108 53 0.55410.5 CR SP-SM Quaternary Older Alluvium 20 10.3 110 6 83 1115.5 SPT SP Quaternary Older Alluvium 22 12.0 -20.5 CR SW Quaternary Older Alluvium 24 9.3 120 0.38825.5 SPT CL Lakewood 19 22.6 -30.5 CR CL Lakewood 13 20.5 108 0.55435.5 SPT SM Lakewood 32 26.0 -40.5 CR ML San Pedro 17 25.6 9946.5 SPT CL-ML San Pedro 25 30.7 -50.5 CR CL-ML San Pedro 6 39.3 7955.5 SPT CL-ML San Pedro 60 34.2 -60.5 CR SP-SM San Pedro 19 17.5 101 0.04% 2.61 0.61365.5 SPT ML San Pedro 32 35.0 - 4.0 6599.0 64 48070.5 CR ML San Pedro 23 38.2 81 0 7 93 53 37 16 2.57 0.9875.5 SPT ML San Pedro 35 41.2 -80.5 CR ML San Pedro 16 42.9 74 1.23585.5 SPT ML San Pedro 62 32.3 -90.5 CR ML San Pedro 16 31.1 88 0 2 98 54 39 15 0.12214 0.02067 0.87995.5 SPT ML San Pedro 57 39.5 -100.5 CR SILTSTONE Fernando 12 37.7 82 2.54 0.933105.5 CR SILTSTONE Fernando 21 36.9 81 0 11 89 44 32 12110.5 CR SILTSTONE Fernando 14 37.6 81 -0.16%115.5 CR SILTSTONE Fernando 16 31.2 89 0 3 97120.5 CR SILTSTONE Fernando 15 32.2 83

G-109 10.5 CR SM Lakewood 20 23.3 96 0.73615.5 SPT SP Lakewood 34 11.9 -20.5 CR SP Lakewood 58 12.6 116 0.43625.5 SPT SM Lakewood 46 16.5 - 0 84 1530.5 CR SW Lakewood 32 14.2 116 0.43635.5 SPT ML Lakewood 20 34.5 - 49 31 1840.5 CR SM San Pedro 27 26.3 94 0.77245.5 SPT CL-ML San Pedro 31 34.2 -50.5 CR SM San Pedro 54 18.0 106 0.57255.5 SPT SM San Pedro 71 19.5 - 0 80 2060.5 CR SM San Pedro 80 20.5 104 0.03% 0.60265.5 SPT SM San Pedro 69 22.7 - 0 70 3070.5 CR SILTSTONE Fernando 49 36.6 8075.5 SPT SILTSTONE Fernando 50 45.8 - 62 42 2080.5 CR SILTSTONE Fernando 38 36.2 8585.5 SPT SILTSTONE Fernando 40 49.4 -90.5 CR SILTSTONE Fernando 37 52.6 73 0 2 98 63 47 16 2.49 1.12895.5 NR SILTSTONE Fernando 40 - -100.5 CR SILTSTONE Fernando 78 32.8 88105.5 SPT SILTSTONE Fernando 43 41.6 - 7.1 3616.0 1503 208110.5 CR SILTSTONE Fernando 55 51.6 69 0 6 94 65 50 15 2.61 1.36115.5 SPT SILTSTONE Fernando 65 32.0 -120.5 CR SILTSTONE Fernando 60 35.6 85125.5 SPT SILTSTONE Fernando 41 31.3 - 2.51 4.6 5440.0 2384 156130.5 CR SILTSTONE Fernando 58 37.5 78 0 4 96 58 45 13 -0.04%135.5 SPT SILTSTONE Fernando 42 35.6 -140.5 CR SILTSTONE Fernando 60 35.0 80

G-110 5.5 CR ML Fill 15 16.3 113 0.48510.5 SPT ML Lakewood 15 25.7 -15.5 CR CH Lakewood 18 23.8 96 70 18 52 0.74920.5 SPT SW-SM Lakewood 29 14.2 -25.5 CR SW-SM Lakewood 36 10.5 10730.5 SPT SW-SM Lakewood 48 13.7 - 2 87 1135.5 CR CH Lakewood 25 30.6 90 62 16 46 7.8 70.0 27 1480 0.86540.5 SPT CH Lakewood 24 33.0 -45.5 CR CL San Pedro 25 24.8 99 43 18 25 7.5 43.0 12 1040 0.69650.5 SPT CL San Pedro 23 29.8 - 38 11 2755.5 CR SP-SM San Pedro 63 13.7 - 0 92 860.5 SPT SP-SM San Pedro 52 18.6 - 0 91 9 7.7 39.0 12 1000

3 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

65.5 CR SP-SM San Pedro 57 15.1 11070.5 SPT SP-SM San Pedro 76 22.3 -75.5 CR SILTSTONE Fernando 60 47.3 72 0 2 98 60 40 2080.5 SPT SILTSTONE Fernando 62 45.8 - 7.7 2183.0 197 48085.5 CR SILTSTONE Fernando 34 48.6 69 0 5 95 66 53 13 2.69 1.43390.5 SPT SILTSTONE Fernando 37 34.7 - 7.6 2055.0 399 36895.5 CR SILTSTONE Fernando 50 38.8 79 0 1 99 51 35 16100.5 SPT SILTSTONE Fernando 38 45.7 - 3.1 7712.0 724 216105.5 CR SILTSTONE Fernando 46 33.0 86 0 2 98 45 28 17 2.81 1.039110.5 SPT SILTSTONE Fernando 31 37.4 - 2.81 3.9 5313.0 901 228115.5 CR SILTSTONE Fernando 51 40.5 79 0 1 99 51 36 15122 CR SILTSTONE Fernando 69 37.0 80 0 1 99 52 32 20

125.5 CR SILTSTONE Fernando 40 38.0 82130.5 CR SILTSTONE Fernando 48 41.8 78

G-111 5.5 CR ML Lakewood 25 13.6 103 0.6310.5 NR GW Lakewood 27 - -15.5 CR ML Lakewood 37 18.7 107 0.56920.5 SPT CL Lakewood 16 20.7 - 5225.5 CR ML Lakewood 16 25.0 93 0.80530.5 SPT ML Lakewood 35 28.4 -35.5 CR SP Lakewood 37 16.4 106 0.57240.5 NR ML San Pedro 28 52.0 -45.5 CR ML San Pedro 27 25.2 92 0.82550.5 SPT CL San Pedro 32 21.3 - 0 42 58 32 21 11 7.7 146.0 20 148055.5 CR SP-SM San Pedro 54 14.3 110 0.00%60.5 SPT SP-SM San Pedro 47 15.7 -65.5 CR SP-SM San Pedro 80 23.3 97 0 91 9 NP NP NP 2.54 0.63470.5 SPT SM San Pedro 53 21.7 - 1 84 15 7.7 167.0 18 215075.5 CR SM San Pedro 62 28.3 90 0.85180.5 SPT SILTSTONE San Pedro 38 19.3 - 0 7 93 NP NP NP85.5 CR SILTSTONE Fernando 26 17.5 86 0 2 98 56 41 15 2.46 0.06605 0.03392 0.78590.5 SPT SILTSTONE Fernando 40 59.8 - 3.2 6915.0 241 28095.5 CR SILTSTONE Fernando 34 39.4 79100.5 SPT SILTSTONE Fernando 35 46.8 -105.5 CR SILTSTONE Fernando 35 34.8 83 53 34 19

G-112 5.5 CR CL Quaternary Younger Alluvium 15 15.9 101 0.66210.5 SPT SM Lakewood 35 16.1 - 7.2 165.0 69 164015.5 CR SM Lakewood 7 20.8 102 0.00% 0.63325.5 SPT CL Lakewood 22 29.5 - 2.45 7.4 161.0 19 100030.5 CR CL Lakewood 18 25.2 97 0.73 250 3335.5 SPT SM/CL Lakewood 36 19.2 -40.5 CR SM Lakewood 11 21.0 105 3 50 47 37 25 12 0.58745.5 SPT CH San Pedro 68 20.0 - 51 25 26 7.8 107.0 15 152055.5 CR ML San Pedro 12 27.2 97 0.73 350 3160.5 SPT ML San Pedro 27 24.3 -65.5 CR SP-SM San Pedro 27 23.9 100 0 92 8 2.58 0.045 0.011 0.6175.5 SPT SP-SM San Pedro 76 20.5 - 0 91 9 7.8 204.0 11 212080.5 CR SP-SM San Pedro 25 24.3 9985.5 SPT SM San Pedro 72 25.8 - 0 77 2390.5 CR SILTSTONE Fernando 12 28.4 92 2000 3195.5 SPT SILTSTONE Fernando 43 37.6 -100.5 CR SILTSTONE Fernando 13 42.8 76105.5 SPT SILTSTONE Fernando 55 45.8 - 7.4 6509.0 888 244110.5 CR SILTSTONE Fernando 12 36.7 84 0 5 95 59 40 19 2.53 0.036 0.879115.5 SPT SILTSTONE Fernando 57 48.0 -120.5 CR SILTSTONE Fernando 16 57.9 61

G-113 6.5 - CL Lakewood - 20.3 - 0 37 63 46 16 3010.5 CR CL Lakewood 21 23.1 99 0.68915.5 SPT CL Lakewood 11 23.6 -20.5 CR SM Lakewood 31 14.6 - 0 69 3125.5 SPT CL Lakewood 35 14.5 - 2.78 6.9 14.0 7 172030.5 CR CL Lakewood 33 25.7 106 48 15 33 0.591 350 3334.5 SPT ML Lakewood 30 31.6 -40.5 CR CH San Pedro 33 34.7 - 0 8 92 69 20 4945.5 SPT CH San Pedro 38 24.0 - 7.5 101.0 23 120050.5 CR CH San Pedro 49 26.1 102 0 16 84 52 18 34 2.79 0.712 750 3455.5 SPT SP-SM San Pedro 50 24.3 -

4 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

60.5 CR SP-SM San Pedro 97 - -65.5 SPT SP-SM San Pedro 50/3" 15.9 -70.5 CR SW San Pedro 50/1" - -75.5 SPT SM San Pedro 50/5" - - 4.2 2301.0 20 80080.5 CR SM San Pedro 50/1" 17.7 112 0 61 39 2.73 0.52 250 4585.5 SPT SILTSTONE Fernando 33 47.5 - 5.5 3147.0 258 40090.5 CR SILTSTONE Fernando 67 34.1 85 0 1 99 51 28 2395.5 SPT SILTSTONE Fernando 86 37.0 -105.5 CR SILTSTONE Fernando 70 41.8 81

G-114 9.5 CR CL Lakewood 12 20.7 101 0.6514 SPT SM Lakewood 10 25.6 -

19.5 CR CH Lakewood 20 24.6 98 60 15 45 0.713 400 3224 SPT CL-ML Lakewood 11 37.7 -

29.5 CR SM Lakewood 20 21.1 104 0.60234 SPT CL Lakewood 29 24.4 - 7.8 94.0 20 1080

39.5 CR SC Lakewood 29 12.4 114 1 77 22 27 19 8 2.81 0.538 200 3542 SPT SC Lakewood 25 - -

45.5 CR CH Lakewood 34 23.6 99 -0.05% 0.69648 SPT CH Lakewood 29 - - 0 43 57 52 16 36

51.5 CR CL San Pedro 35 24.4 98 0 30 70 32 20 12 2.80 0.78354 SPT CL San Pedro 21 22.2 - 8.3 171.0 2 1040

57.5 CR CH San Pedro 28 30.6 91 0 19 81 74 18 56 2.79 0.91360.5 SPT SM San Pedro 49 18.7 - 0 83 1763.5 CR SM San Pedro 60 - - 0 3966 SPT SP San Pedro 57 19.3 -

69.5 CR SP San Pedro 90 11.6 107 0 95 5 2.74 0.59872 SPT SP-SM San Pedro 68 17.4 -

75.5 CR SP-SM San Pedro 87 - -78 SPT SM San Pedro 62 20.3 - 2.77 7.9 256.0 13 1760

80.5 CR SM San Pedro 63 14.2 104 12 75 1383 SPT SM San Pedro 58 23.7 - 0.602

86.5 NR SILTSTONE Fernando 50/1" - -89.5 SPT SILTSTONE Fernando 63 49.3 - 5.2 5751.0 285 33292.5 CR SILTSTONE Fernando 54 30.0 89 0 2 98 46 24 2295 SPT SILTSTONE Fernando 44 35.6 -

98.5 CR SILTSTONE Fernando 60 35.3 86101 SPT SILTSTONE Fernando 51 40.4 - 5.9 5688.0 625 248



G-116 10.5 CR SM Lakewood Push 21.4 101 4 50 46 0.6515.5 SPT ML Lakewood 18 25.1 -20.5 CR CL San Pedro 25 26.9 96 0.74925.5 SPT CL San Pedro 24 32.9 -30.5 CR CL San Pedro 21 20.6 105 0.59935.5 SPT CL-ML San Pedro 11 35.6 - 8.2 377.0 11 88040.5 CR GC San Pedro 13 27.1 100 30 30 40 50 24 26 0.66645.5 SPT SC San Pedro 29 22.9 - 22 45 33 42 21 2150.5 CR ML San Pedro 14 19.3 112 0 40 60 NP NP NP 2.70 0.50455.5 SPT SM San Pedro 12 19.1 - 0 71 2960.5 CR SP-SM San Pedro 32 25.8 101 0 91 9 0.01% 2.68 0.65665.5 SPT SM San Pedro 49 21.0 - 0 87 1370.5 CR SP-SM San Pedro 23 18.7 10775.5 SPT SP-SM San Pedro 55 17.7 -80.5 CR SP-SM San Pedro 35 34.5 91 0 91 9 2.65 0.81785.5 SPT SP-SM San Pedro 50/5" 16.7 -90.5 NR GP San Pedro 12 - -95.5 SPT GP San Pedro 57 2.3 - 71 28 1100.5 CR GP San Pedro 29 11.3 107 0.557105.5 SPT SILTSTONE Fernando 52 53.4 - 0 10 90

G-118 10.5 CR CL San Pedro Push 24.3 98 0.71315.5 SPT CL San Pedro 23 26.2 -20.5 CR SM San Pedro 11 24.4 100 0.67925.5 SPT ML San Pedro 16 25.5 -28.5 NR ML San Pedro 27 - -31.5 SPT SM San Pedro 63 21.3 - 0 87 13 7.9%

5 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

34.5 CR SM San Pedro 54 10.2 117 0.07% 7.5 307.0 51 1760 0.42437.5 SPT ML San Pedro 42 13.6 - 0 41 59 NP NP NP 13.6%40.5 CR ML San Pedro 27 14.7 101 0 39 61 NP NP NP 2.76 0.15175 0.02046 0.70543.5 SPT ML San Pedro 44 18.2 -46.5 CR ML San Pedro 26 8.3 115 0.06% 0.4649.5 SPT SM San Pedro 87/11" 7.4 - 3 70 2752.5 CR SP-SM San Pedro 25 7.0 109 0 93 7 NP NP NP 13.6%55.5 SPT SM San Pedro 80 - -58.5 CR SM San Pedro 24 4.1 119 0.21%61.5 SPT SM San Pedro 51 6.6 - 1 86 13 2.61 7.3 303.0 275 920 16.9%64.5 CR SM San Pedro 29 8.2 101 0.6567.5 SPT SM San Pedro 83/11" 2.9 - 7.4 161.0 22 800070.5 NR SM San Pedro 47 - -73.5 SPT SM San Pedro 50 8.4 - 3 69 28 16.9%76.5 CR SM San Pedro 35 10.2 100 0.66679.5 SPT SILTSTONE Fernando 51 18.5 -82.5 CR SILTSTONE Fernando 55 21.7 8585.5 SPT SILTSTONE Fernando 54 20.8 -88.5 CR SILTSTONE Fernando 22 28.0 7591.5 SPT SILTSTONE Fernando 40 21.8 -94.5 CR SILTSTONE Fernando 20 18.6 9297.5 SPT SILTSTONE Fernando 52 24.5 -100.5 CR SILTSTONE Fernando 21 25.9 86103.5 CR SILTSTONE Fernando 29 26.0 -104.5 SPT SILTSTONE Fernando 58 23.3 -

G-119 5.5 CR CL San Pedro 13 27.2 88 0.90710.5 SPT CL San Pedro 10 26.1 - 47 25 2215.5 CR CL San Pedro 12 16.5 104 0.61420.5 SPT SP-SM San Pedro 41 14.4 -25.5 CR SP-SM San Pedro 57 3.1 119 2 92 6 13.6%30.5 SPT ML/SM San Pedro 66 12.2 - 2.61 17.4%35.5 CR SM San Pedro 17 39.5 74 0 83 17 NP NP NP 8.8% 1.25140.5 SPT SM/SP-SM San Pedro 28 11.3 -45.5 CR SP-SM San Pedro 47 2.7 11150.5 SPT SP-SM San Pedro 52 6.6 - 1 87 12 16.5%55.5 CR SP-SM San Pedro 63 3.0 10560.5 SPT SP-SM San Pedro 50 7.4 - 21 71 8 2.68 14.8%65.5 CR SP-SM San Pedro 70 6.5 90 0.35%70.5 SPT SILTSTONE Fernando 42 21.4 -75.5 CR SILTSTONE Fernando 38 25.6 84 0 28 72 NP NP NP 2.63 0.95480.5 SPT SILTSTONE Fernando 52 21.0 -85.5 CR SILTSTONE Fernando 50 18.8 85 17.5%90.5 SPT SILTSTONE Fernando 35 23.4 -95.5 CR SILTSTONE Fernando 49 21.1 87 0 22 78 NP NP NP 2.65 0.901100.5 SPT SILTSTONE Fernando 36 21.5 -105.5 CR SILTSTONE Fernando 55 18.0 89 0 32 68 NP NP NP

G-121 5.5 CR CL Fill Push 24.5 90 0.86110.5 SPT GP Lakewood 23 29.0 - 65 32 315.5 CR SP-SM San Pedro 18 18.0 7720.5 SPT ML San Pedro 24 13.6 - 0 41 59 NP NP NP25.5 CR ML San Pedro 7 29.3 84 1.00130.5 SPT SP-SM San Pedro 33 12.1 -35.5 CR SP-SM San Pedro 10 6.9 101 0 93 7 2.63 0.62545.5 SPT GW San Pedro 56 8.0 -50.5 SPT SP San Pedro 41 10.2 -55.5 CR SP San Pedro 13 - -60.5 CR GP San Pedro 15 - -65.5 SPT GP San Pedro 16 3.4 - 55 43 270.5 SPT SW-SM San Pedro 23 6.8 - 38 54 875.5 SPT ML San Pedro 53 25.5 -80.5 CR ML San Pedro 18 21.5 91 0 23 77 NP NP NP 2.77 0.89985.5 SPT ML San Pedro 45 22.2 -90.5 CR GM San Pedro 21 21.4 -95.5 SPT ML San Pedro 54 23.5 - 34 33 33100.5 CR SILTSTONE Fernando 17 14.0 -105.5 SPT SILTSTONE Fernando 62 24.8 -110.5 CR SILTSTONE Fernando 21 22.3 88

6 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

G-123 10.5 CR SM Quaternary Younger Alluvium 10 15.9 111 0.50915.5 SPT CL-ML Quaternary Older Alluvium 16 19.4 - 0 83 17 4.6%20.5 CR SC Quaternary Older Alluvium 15 16.5 109 0.52425.5 SPT CL Quaternary Older Alluvium 19 19.5 -30.5 NR CL Quaternary Older Alluvium 34 - -33.5 SPT ML San Pedro 16 30.7 - 0 33 67 4.1%36.5 CR SM San Pedro 38 17.2 105 2.44 0.4541.5 SPT SM San Pedro 67 10.0 4.9 244.0 1 1320044.5 CR SW-SM San Pedro 96/9" 6.4 114 5 87 8 10.0% 0.46147.5 SPT SW-SM San Pedro 56 8.5 - 5.5 230.0 5 268052.5 CR SW-SM San Pedro 98/11" 5.8 109 0.53455.5 SPT SM San Pedro 42 9.4 - 3 82 15 2.55 11.4%58.5 CR SM San Pedro 86/9" 7.9 105 0.58763.5 SPT SM San Pedro 71 5.5 - 7.0 833.0 49 364066.5 CR SM San Pedro 75/5" 5.1 120 0.39169.5 SPT SP-SM San Pedro 50/5" 2.0 - 1 93 6 2.58 16.4%72.5 CR SM San Pedro 75/9" 5.3 107 0.55775.5 SPT SM San Pedro 50/4" 3.1 -78.5 CR SM San Pedro 75/5" 1.8 113 0.47881.5 SPT SM San Pedro 89 5.9 -84.5 CR SM San Pedro 99/8" 4.7 109 0.52989.5 SPT SM San Pedro 74 6.3 -94.5 CR SILTSTONE Fernando 45 20.1 9799.5 SPT SILTSTONE Fernando 53 14.2 -104.5 SPT SILTSTONE Fernando 46 21.2 -109.5 CR SILTSTONE Fernando 16.5 97

G-124 10.5 CR SC Lakewood Push 17.1 108 0.54815.5 SPT SC San Pedro 16 19.7 - 0 65 35 4.0%20.5 CR CH San Pedro 11 23.1 99 61 14 47 0.686 500 3225.5 SPT CH San Pedro 34 19.9 -30.5 CR SC San Pedro 21 23.0 95 0 68 32 2.68 0.11616 0.01408 9.6% 0.7635.5 SPT SC San Pedro 42 13.6 - 7.5 544.0 7 120040.5 NR SC San Pedro 15 - -45.5 SPT SM San Pedro 52 11.7 - 0 86 14 7.1%50.5 CR SM San Pedro 40 - - NP NP NP 600 4055.5 SPT SP-SM San Pedro 97 5.1 - 3.3 1183.0 4 800060.5 CR SP-SM San Pedro 33 6.1 113 13 78 9 12.5%67.5 CR SP-SM San Pedro 28 8.2 10675.5 CR SP-SM San Pedro 40 5.6 11480.5 SPT SW-SM San Pedro 97/9" 5.2 - 3 87 10 2.53 11.7%85.5 CR SW-SM San Pedro 70 3.4 121 NP NP NP 1050 4290.5 SPT SM San Pedro 88 5.1 -95.5 CR SM San Pedro 48 8.2 106 0.572100.5 SPT ML San Pedro 51 25.4 - 4.9%105.5 NR ML San Pedro 85 - -

G-125 5.5 CR ML Quaternary Younger Alluvium 12 14.5 112 0.50410.5 SPT ML Quaternary Younger Alluvium 22 19.0 -15.5 CR SM Lakewood 12 18.4 104 0.60520.5 SPT SM Lakewood 24 20.1 -25.5 CR SM Lakewood 33 15.4 107 0 81 19 0.55330.5 SPT ML San Pedro 18 36.6 -35.5 CR SP San Pedro 37 27.3 94 0.78238.5 SPT ML San Pedro 24 22.8 -41.5 CR ML San Pedro 21 14.1 115 0.46344.5 SPT SM San Pedro 36 19.1 -47.5 CR ML San Pedro 23 19.5 107 0 39 61 47 30 17 0.56950.5 SPT ML San Pedro 40 18.6 -53.5 CR ML San Pedro 34 22.6 99 0.69656.5 SPT ML San Pedro 32 24.1 - 7.6 667.0 9 72059.5 CR SM San Pedro 62 16.2 112 9 76 15 2.66 0.48562.5 SPT MH San Pedro 42 23.3 -65.5 CR MH San Pedro 37 28.4 96 0 10 90 64 34 30 2.65 0.72368.5 SPT SP San Pedro 66 19.6 - 7.8 249.0 15 112071.5 CR SP San Pedro 53 24.7 103 0.61874.5 SPT SP San Pedro 83 15.6 -77.5 CR SM San Pedro 95 27.8 96 15 71 14 2.62 0.70380.5 SPT SP San Pedro 50/4" 15.7 -

7 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

83.5 CR SP San Pedro 75/6" 18.3 99 0.69186.5 SPT SP San Pedro 74 16.0 - 2.1 8074.0 12 39289.5 CR SM San Pedro 80/11" 25.5 93 0 85 15 0.79192.5 SPT SM San Pedro 62 25.8 -95.5 CR SP-SM San Pedro 66 23.0 9499.5 SPT ML San Pedro 34 27.1 -104.5 CR SM San Pedro 50 19.5 107 0.564109.5 SPT SP San Pedro 52/6" 16.0 -114.5 CR SP San Pedro 75/5" 19.0 103 0.622119.5 SPT SP San Pedro 50/5" 22.3 -

G-126 10.5 CR CL Quaternary Younger AlluviumPush 30.2 88 0.90715.5 SPT CL Quaternary Younger Alluvium 8 25.3 -20.5 CR CL Quaternary Younger Alluvium 6 30.6 89 0.88625.5 SPT CL Quaternary Younger Alluvium 13 27.4 -30.5 CR MH San Pedro 9 30.0 90 0.83735.5 SPT MH San Pedro 15 31.8 - 51 29 2240.5 CR MH San Pedro 10 23.6 101 0.11587 0.02448 0.63245.5 SPT SC San Pedro 30 20.5 - 1 57 42 38 23 1550.5 CR SC San Pedro 21 21.0 -55.5 SPT SM San Pedro 44 29.1 94 0.07% 0.77260.5 CR SM San Pedro 43 34.9 92 0.81165.5 SPT ML San Pedro 49 29.2 - 0 45 55 2.76 7.5 594.0 13 108070.5 CR SP San Pedro 79 25.9 98 0.0119 0.775.5 SPT SM San Pedro 36 28.3 - 0 55 4580.5 SPT SC San Pedro 29 22.8 - 4 46 50 49 22 2785.5 SPT SC San Pedro 32 18.8 - 40 2.65 7.6 829.0 10 80090.5 SPT CL San Pedro 37 17.2 -95.5 CR SM San Pedro 36 23.3 103 1 66 33 0.03% 0.618100.5 SPT SM San Pedro 68 18.4 -105.5 CR SP San Pedro 53 18.6 109 0.529110.5 SPT ML San Pedro 45 23.2 -

G-127 10.5 CR CL Quaternary Younger AlluviumPush 22.5 97 0.72515.5 SPT CL Quaternary Younger Alluvium 8 24.6 - 8320.5 CR CL Quaternary Younger Alluvium 7 27.0 98 0.71525.5 SPT ML San Pedro 13 21.6 - 7230.5 CR SM San Pedro 11 23.3 95 0 54 46 0.75935.5 SPT ML San Pedro 24 19.3 -40.5 CR ML San Pedro 11 26.3 97 0 39 61 40 27 13 0.7345.5 SPT ML San Pedro 27 22.2 - 2.59 7.6 702.0 11 80050.5 CR ML San Pedro 17 21.9 100 0.67955.5 SPT CL San Pedro 21 25.8 - 0 47 53 39 25 1460.5 CR CL San Pedro 11 28.3 90 0.08766 0.03357 0.86565.5 NR CL San Pedro 10 - -70.5 CR SM San Pedro 24 11.1 - 32 55 12 2.6275.5 SPT ML San Pedro 52 - - 0 20 8080.5 CR SP San Pedro 21 31.5 91 0.23% 2.65 0.81785.5 SPT CL San Pedro 32 29.1 - 7.8 671.0 1 72090.5 CR SM San Pedro 25 16.9 111 1 59 40 47 29 18 0.50695.5 SPT CL San Pedro 37 25.4 -100.5 CR CL San Pedro 15 23.7 97 0.732105.5 SPT CL San Pedro 49 24.6 -110.5 CR SM San Pedro 17 17.7 111 0.498

G-128 5.5 CR CL Quaternary Younger Alluvium 15 21.2 101 0 36 64 44 13 31 0.66210.5 SPT CL Quaternary Younger Alluvium 12 30.4 -15.5 CR CH Quaternary Older Alluvium 3 34.5 - 0 5 95 59 19 4020.5 SPT CL Quaternary Older Alluvium 18 25.6 -25.5 CR CL Quaternary Older Alluvium 7 19.8 107 0 25 75 37 13 24 2.77 7.4 50.0 20 1760 0.61530.5 SPT CL San Pedro 16 34.0 - 0 16 84 45 17 2835.5 CR CH San Pedro 4 45.7 78 63 23 40 1.152 300 3340.5 SPT SC San Pedro 69 20.2 -45.5 CR SC San Pedro 18 19.0 - 17 40 43 35 15 20 2.7150.5 SPT SC San Pedro 29 - - 7.9 316.0 9 124055.5 CR CL San Pedro 13 18.3 111 0 48 52 30 17 13 2.79 0.568 600 3565.5 SPT CL San Pedro 68 19.2 -70.5 CR CL San Pedro 12 22.5 102 1 46 53 NP NP NP 0.64675.5 SPT SP-SM San Pedro 58 23.9 -80.5 CR CH San Pedro 16 25.4 97 53 15 38 7.6 1120.0 11 520 0.73

8 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

85.5 SPT SC San Pedro 39 25.5 - 1 50 49 42 14 2890.5 CR SW San Pedro 15 13.3 108 0.54395.5 SPT CH San Pedro 32 26.4 - 54 15 39100.5 CR CH San Pedro 9 31.7 92 55 19 36 0.825105.5 SPT SC San Pedro 75 21.4 -110.5 CR CL San Pedro 12 28.5 93 0.801

G-129 9.5 CR CL Fill 11 28.9 90 0.86514 SPT CL San Pedro 10 23.9 - 0 16 84 34 15 19

19.5 CR CL San Pedro 20 19.4 109 7.8 47.0 56 1160 0.5424 SPT CH San Pedro 10 28.4 - 0 12 88 59 17 42

29.5 CR CL San Pedro 21 15.4 114 37 12 24 0.472 650 3534 SPT SC San Pedro 12 20.6 - 1 52 47 30 12 18

39.5 CR CL San Pedro 22 - - 43 19 2444 SPT SM San Pedro 53 12.7 - 18 63 19 NP NP NP 2.73

49.5 CR CL San Pedro 23 23.4 104 54 16 36 7.9 274.0 27 560 0.614 300 3454 SPT CL San Pedro 24 27.7 - 42 19 23

59.5 CR SM San Pedro 26 15.0 110 12 73 15 2.78 0.57764 SPT SM San Pedro 35 14.7 - 16 68 16

69.5 CR ML San Pedro 40 26.5 95 1 16 83 NP NP NP 2.79 7.8 329.0 67 840 0.82974 SPT ML San Pedro 37 32.1 -

79.5 CR ML San Pedro 53 29.2 95 0.76784 SPT CH San Pedro 11 32.6 - 7.8 807.0 78 560

89.5 CR CH San Pedro 30 25.8 - 1 23 76 54 16 3894 SPT CH San Pedro 55 22.1 -

99.5 CR CH San Pedro 42 26.5 92 7.8 1104.0 50 600 0.825104 SPT SC San Pedro 28 16.5 - 12 56 32 40 14 26

109.5 CR CL San Pedro 21 29.6 96 0.749114 SPT CL San Pedro 14 28.7 -

119.5 CR SC San Pedro 48 22.4 104 0.602G-130B 5.5 BULK CH Fill - - - 51 20 31

10.5 CR SC Quaternary Younger AlluviumPush 18.4 104 0.60215.5 SPT CL Quaternary Younger Alluvium 8 26.8 - 42 22 2020.5 CR CL Quaternary Younger Alluvium 5 - -25.5 SPT SM Quaternary Younger Alluvium 20 26.0 - NP NP NP30.5 CR CL San Pedro 6 26.6 99 0.06% 0.68335.5 NR CL San Pedro 17 - -37.5 NR CL San Pedro 15 - -40.5 CR CL San Pedro 18 23.4 98 0 2 98 0.71345.5 SPT CL San Pedro 20 24.5 - 2.61 8.0 554.0 40 88050.5 CR CH San Pedro 14 23.1 102 51 26 25 0.64655.5 SPT SC San Pedro 42 14.5 - 24 46 3060.5 CR ML San Pedro 11 28.3 93 0 37 63 48 28 20 0.80565.5 SPT CL-ML San Pedro 16 31.7 - 2.70 8.1 684.0 81 56070.5 CR CL San Pedro 10 35.0 89 53 19 34 0.886 650 29.575.5 SPT ML San Pedro 19 31.4 - NP NP NP80.5 CR SM San Pedro 40 28.1 96 0 55 45 0.01215 0.73685.5 SPT CL-ML San Pedro 34 34.4 -90.5 CR CL San Pedro 30 43.2 79 1.12595.5 NR CL San Pedro 31 - -100.5 CR CL San Pedro 13 22.9 97 0 45 55 0.01903 0.73105.5 SPT CL San Pedro 27 35.7 -110.5 CR ML San Pedro 18 19.7 105 0.599115.5 SPT CL San Pedro 24 24.6 -120.5 CR SM San Pedro 47 17.0 110 0 82 18 0.515

G-131 5.5 CR CL-MLQuaternary Younger Alluvium 12 32.0 8710.5 SPT SM Quaternary Older Alluvium 16 12.9 - 3 75 22 31 22 915.5 CR SW Quaternary Older Alluvium 23 10.0 -20.5 SPT ML San Pedro 14 25.9 - 2.72 8.1 153.0 15 108025.5 CR ML San Pedro 20 25.2 99 43 16 27 0.696 300 3630.5 SPT CL San Pedro 16 38.1 -35.5 CR MH San Pedro 11 32.7 87 0 9 91 61 31 30 0.92940.5 SPT ML San Pedro 14 21.6 -45.5 CR CL San Pedro 11 15.1 111 29 18 11 0.519 350 3650.5 SPT CL San Pedro 46 22.3 - 0 49 5155.5 CR SM San Pedro 19 19.3 78 1 53 46 0.02% 1.1660.5 SPT SM San Pedro 23 25.1 -65.5 CR SC San Pedro 15 25.3 99 25 33 42 43 26 17 0.01683 0.683

9 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

70.5 SPT SC San Pedro 17 43.3 -75.5 CR SC San Pedro 10 39.7 80 1.08380.5 SPT SM San Pedro 72 14.8 - 12 70 1885.5 CR SM San Pedro 26 28.8 94 0.00% 0.76790.5 SPT SM San Pedro 23 33.9 - 2.74 8.1 1002.0 33 60095.5 CR SM San Pedro 24 18.7 110 14 59 27 0.01364 0.515100.5 SPT SM San Pedro 30 21.6 -105.5 CR MH San Pedro 21 34.9 85 78 43 35 0.96110.5 SPT MH San Pedro 50 20.6 -115.5 NR ML San Pedro 57 32.7 -120.5 SPT ML San Pedro 34 22.0 -

G-132 6.5 CR CL Fill 27 - -10.5 SPT CL Quaternary Younger Alluvium 10 29.4 - 2.65 8.0 108.0 41 100015.5 CR CL Quaternary Younger Alluvium 8 - - 33 17 16 250 3220.5 SPT CL Quaternary Younger Alluvium 9 33.3 -25.5 CR CL Quaternary Older Alluvium 17 19.5 108 0 23 77 42 21 21 0.55430.5 SPT CL Quaternary Older Alluvium 22 28.1 -35.5 CR MH San Pedro 14 26.5 89 0 11 89 67 36 31 0.88640.5 SPT MH San Pedro 13 37.0 -45.5 CR MH San Pedro 27 29.7 91 0 9 91 70 40 30 0.05269 0.02362 0.81750.5 SPT MH San Pedro 29 25.3 -55.5 CR CL San Pedro 55 33.0 97 0.7360.5 SPT SM San Pedro 69 18.4 - 2 82 16 NP NP NP65.5 NR SM San Pedro 91 - -70.5 SPT CL San Pedro 41 18.8 - 49 27 2275.5 CR SP San Pedro 49 9.7 120 0.11% 0.38580.5 SPT SC San Pedro 64 10.3 - 1 80 19 2.6585.5 NR SC San Pedro 68/9" - -88.5 NR SC San Pedro 75/8" - -90.5 SPT ML San Pedro 63 23.4 - 0 38 6295.5 CR ML San Pedro 86/9" 34.4 91 0.845100.5 SPT CL San Pedro 42 27.8 - 0 29 71105.5 CR CL San Pedro 46 20.0 107 0.01734 0.576110.5 SPT SC San Pedro 65 16.8 -

G-133 5.5 CR CL Quaternary Younger AlluviumPush 20.5 101 0.66210.5 SPT CL Quaternary Younger Alluvium 14 20.2 -15.5 CR CL Quaternary Older Alluvium 11 18.8 107 0.56920.5 SPT CL Quaternary Older Alluvium 9/10" 22.9 -25.5 CR CL San Pedro 9 26.2 95 0.76730.5 SPT CL San Pedro 18 23.0 -35.5 CR ML San Pedro 13 25.8 96 0.74938.5 SPT CL San Pedro 16 36.6 -41.5 CR CL San Pedro 13 25.9 100 0.03% 0.67944.5 SPT MH San Pedro 16 35.1 -47.5 CR MH San Pedro 16 32.0 88 72 35 37 0.87950.5 SPT MH San Pedro 28 28.1 - 0 2 98 65 33 32 7.7 48.0 56 96053.5 CR CL San Pedro 27 28.6 93 2.76 0.85256.5 SPT CL San Pedro 21 33.0 -59.5 CR ML San Pedro 23 25.3 100 0 20 80 0.67962.5 SPT CL San Pedro 20 28.5 - 8.0 33.0 65 176065.5 CR CL San Pedro 18 23.0 104 38 22 16 0.61468.5 SPT SM San Pedro 46 14.2 - 19 53 28 2.6671.5 CR CL San Pedro 20 21.6 104 0.61474.5 SPT ML San Pedro 27 23.4 - 1 42 57 8.0 186.0 37 108077.5 CR ML San Pedro 24 21.4 107 36 25 11 0.56980.5 SPT SM San Pedro 52 15.6 -83.5 CR SC San Pedro 56 12.6 120 4 76 20 0.38886.5 SPT SM San Pedro 34 - - 3489.5 CR SM San Pedro 25 21.4 99 0.09% 0.68392.5 SPT SM San Pedro 29 17.1 -95.5 CR ML San Pedro 18 26.6 93 0.805100.5 CR SW San Pedro 30 - -105.5 CR SM San Pedro 45 22.5 99 0.683110.5 CR SW San Pedro 36 10.8 118 0.412

G-134 5.5 CR ML Quaternary Younger AlluviumPush 21.6 99 0.69610.5 SPT CL Quaternary Younger Alluvium 9 30.6 -15.5 NR CL Quaternary Younger Alluvium 4 - -

10 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

20.5 SPT CL Quaternary Older Alluvium 17 23.2 -25.5 CR SP/SC Quaternary Older Alluvium 13 14.6 109 0.52930.5 SPT SC/CL Quaternary Older Alluvium 16 18.6 -35.5 CR ML Quaternary Older Alluvium 13 33.5 91 66 0.06% 0.84540.5 SPT CL Quaternary Older Alluvium 13 23.6 -45.5 CR ML Quaternary Older Alluvium 12 27.7 99 0 22 78 0.05% 0.69650.5 SPT ML Quaternary Older Alluvium 41 20.0 - 2.6355.5 CR ML Quaternary Older Alluvium 16 23.8 101 0 28 72 0.02% 0.033 0.66260.5 SPT CL Quaternary Older Alluvium 20 32.4 - 0 6 94 8.0 53.0 60 80065.5 CR CL Quaternary Older Alluvium 28 32.9 91 2.69 0.033 0.84576.5 SPT CL Quaternary Older Alluvium 22 21.5 - 0 32 68 8.1 31.0 31 184080.5 SPT CL Quaternary Older Alluvium 23 - -86 SPT CL Quaternary Older Alluvium 30 19.0 - 55

90.5 SPT SC Quaternary Older Alluvium 49 20.0 -95.5 CR SM Quaternary Older Alluvium 32 14.7 118 4 63 33 0.03% 0.4100.5 SPT SP San Pedro 50/2" 13.7 -105.5 CR SM/ML San Pedro 13 21.6 102 0.633110.5 SPT ML San Pedro 62 29.6 -

G-135 9.5 CR CH Quaternary Younger Alluvium 7 22.7 97 65 27 38 0.73814 SPT CH/SC Quaternary Older Alluvium 8 24.3 -

19.5 CR SC Quaternary Older Alluvium 10 18.8 107 6 75 19 0.55724 SPT CL/SC Quaternary Older Alluvium 13 18.8 -

29.5 CR CL-ML Quaternary Older Alluvium 19 15.9 11334 SPT SC Quaternary Older Alluvium 18 17.4 - 59

39.5 CR CL Quaternary Older Alluvium 16 28.1 95 45 19 26 0.76744 SPT SC Quaternary Older Alluvium 22 17.6 - 45

47.5 CR CL Quaternary Older Alluvium 22 24.8 99 0.70250 SPT MH Quaternary Older Alluvium 20 39.5 - 66 36 30

53.5 CR MH Quaternary Older Alluvium 28 37.9 81 1.04156 SPT MH Quaternary Older Alluvium 18 34.6 - 0 10 90 54 30 24

59.5 CR CH Quaternary Older Alluvium 25 35.1 87 0.92962 SPT CH Quaternary Older Alluvium 23 34.0 - 7.7 50.0 33 1120

65.5 CR CH Quaternary Older Alluvium 26 26.4 94 0 17 83 57 29 28 2.75 0.82668 SPT CH Quaternary Older Alluvium 24 18.8 -

71.5 CR CH Quaternary Older Alluvium 26 19.0 109 0.5474 SPT CH Quaternary Older Alluvium 33 24.6 - 0 18 82 51 17 34

77.5 NR CH Quaternary Older Alluvium 25 - -80 CR CL Quaternary Older Alluvium 32 18.3 -

83.5 CR CL Quaternary Older Alluvium 33 19.7 107 0 50 50 37 21 16 0.57386 SPT CL Quaternary Older Alluvium 29 18.2 - 8.1 35.0 13 2800

89.5 CR SW Quaternary Older Alluvium 40 14.0 114 2.70 0.47392 SPT SM Quaternary Older Alluvium 42 11.3 - 16 71 13 7.8 62.0 23 4400

95.5 CR SM San Pedro 79/11" 21.0 106 0.57298 SPT SM San Pedro 34 16.8 - 0 67 33 2.75

101.5 CR SM San Pedro 65 28.1 95 0.02% 0.754104 SPT SM San Pedro 38 33.3 -

107.5 CR SM San Pedro 52 29.5 93 0.793110 SPT MH San Pedro 31 34.9 - 0 1 99 66 36 30

113.5 CR MH San Pedro 52 27.1 95 2.72 0.785119 SPT MH San Pedro 28 38.4 - 80 37 43

G-136 10.5 CR CL-MLQuaternary Younger AlluviumPush 25.6 9615.5 SPT CL Quaternary Younger Alluvium 23 18.3 - 5320.5 CR CL Quaternary Younger Alluvium 7 12.4 120 0.39525.5 SPT CL Quaternary Younger Alluvium9/10" 24.0 - 35 16 1930.5 CR CL Quaternary Older Alluvium 8 19.2 104 0.61435.5 SPT SC Quaternary Older Alluvium 33/8" 13.0 - 6 71 2340.5 CR CL-ML Quaternary Older Alluvium 10 21.2 10245.5 SPT SC-SM Quaternary Older Alluvium 54 18.4 - 4850.5 CR ML Quaternary Older Alluvium 10 26.3 97 0.7355.5 SPT CL Quaternary Older Alluvium 16 32.2 - 43 19 2460.5 CR CL Quaternary Older Alluvium 20 34.6 86 0.96165.5 SPT CH Quaternary Older Alluvium 28/10" 32.8 - 0 3 97 71 24 47 2.87 7.4 157.0 27 96070.5 CR CH Quaternary Older Alluvium 20 30.1 91 0.03321 0.84575.5 SPT CL Quaternary Older Alluvium 20 30.4 - 1 16 83 43 15 2880.5 CR CL Quaternary Older Alluvium 13 24.2 101 0.66485.5 SPT CL Quaternary Older Alluvium 20 21.1 - 35 14 2190.5 CR SC Quaternary Older Alluvium 52 13.9 117 8 52 40 2.65 0.417

11 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

95.5 SPT CL Quaternary Older Alluvium 28 21.0 - 0 29 71100.5 CR ML Quaternary Older Alluvium 20 20.8 101 0 55 45105.5 SPT SM Quaternary Older Alluvium 60 27.3 - 2.59 7.8 82.0 23 3440110.5 CR SM Quaternary Older Alluvium 20 16.6 108 0.537115.5 SPT SM Quaternary Older Alluvium 51 24.0 -120.5 CR ML Quaternary Older Alluvium 23 26.8 95 0.774

G-137 12.5 CR CL Quaternary Younger Alluvium 9 20.6 97 0.72714 SPT CL Quaternary Older Alluvium 12 16.9 -

19.5 CR CL Quaternary Older Alluvium 20 16.9 110 0.52524 SPT CL Quaternary Older Alluvium 11 18.5 -

30.5 NR CL Quaternary Older Alluvium 11 - -39 SPT CL Quaternary Older Alluvium 15 16.4 - 57

44.5 CR SC Quaternary Older Alluvium 17 20.4 101 0.65449 SPT SC Quaternary Older Alluvium 14 17.5 - 4 47 48 32 17 15

52.5 CR SM Quaternary Older Alluvium 18 18.8 104 0.59655 SPT SM Quaternary Older Alluvium 20 21.5 -

58.5 CR SM Quaternary Older Alluvium 30 18.0 112 0 62 38 0.48661 SPT CL Quaternary Older Alluvium 14 26.2 - 8.3 41.0 20 1680

64.5 CR CH Quaternary Older Alluvium 34 18.5 102 0 30 70 57 28 29 0.6367 SPT CH Quaternary Older Alluvium 33 33.1 -

70.5 CR CH Quaternary Older Alluvium 26 30.2 92 0 8 92 69 21 48 2.70 0.83173 SPT CH Quaternary Older Alluvium 25 25.5 - 8.5 31.0 16 1120

76.5 CR CL Quaternary Older Alluvium 25 22.8 99 32 18 14 0.69779 SPT CL Quaternary Older Alluvium 32 23.4 -

82.5 CR CL Quaternary Older Alluvium 30 17.2 105 0 33 67 32 17 15 2.76 0.6485 SPT CL Quaternary Older Alluvium 27 21.4 - 8.4 22.0 3 1800

88.5 NR SC Quaternary Older Alluvium 28 - -91 SPT SC Quaternary Older Alluvium 34 12.6 - 15 58 27 29 19 10 2.64

94.5 CR SM San Pedro 38 14.2 117 7 66 27 0.42497 SPT SC San Pedro 30 13.4 - 40

100.5 CR CH San Pedro 27 23.2 102 0 14 86 58 19 39 0.646103 SPT CH San Pedro 26 21.4 - 8.2 18.0 3 1440

106.5 CR CH San Pedro 23 26.2 93 0.799109 SPT CH San Pedro 18 44.1 - 0 3 97 84 27 56

114.5 CR CL San Pedro 27 35.2 85 0.972119 SPT CL-ML San Pedro 16 31.6 -

G-138 5.5 CR SW Quaternary Younger Alluvium 28 3.9 110 0.50910.5 SPT ML Quaternary Younger Alluvium 9 24.4 -15.5 CR CL Quaternary Older Alluvium 49 11.0 123 0.36820.5 SPT CL Quaternary Older Alluvium 37 15.3 -25.5 CR CL Quaternary Older Alluvium 25 14.9 109 0.53430.5 SPT SC Quaternary Older Alluvium 30 13.8 - 3 53 44 33 16 1735.5 NR GW Quaternary Older Alluvium 10 - -40.5 SPT CL Quaternary Older Alluvium 21 22.1 -45.5 CR SM Quaternary Older Alluvium 41 10.1 117 0.4350.5 SPT CL Quaternary Older Alluvium 28 22.9 -55.5 CR CL Quaternary Older Alluvium 26 24.6 99 37 18 19 0.69660.5 SPT CH Quaternary Older Alluvium 25 31.4 -65.5 CR CH Quaternary Older Alluvium 46 30.0 92 0 18 82 63 22 41 0.82570.5 SPT CL Quaternary Older Alluvium 23 16.6 - 8.3 8.0 3 156075.5 CR CL Quaternary Older Alluvium 33 32.3 89 0 32 68 47 21 26 2.74 0.92180.5 SPT CL Quaternary Older Alluvium 36 20.1 - 8.2 18.0 3 180085.5 CR CL Quaternary Older Alluvium 58 14.6 114 2 40 58 36 13 23 2.98 0.63190.5 SPT CL Quaternary Older Alluvium 49 13.5 -95.5 CR SM Quaternary Older Alluvium 78 14.1 115 2 70 28 2.68 0.454100.5 SPT CL San Pedro 81 23.8 - 0 28 72 38 18 20105.5 CR ML San Pedro 55 32.9 90 2 7 91 0.857110.5 NR ML San Pedro 38 - -115.5 CR CH San Pedro 32 38.6 83 1.022

G-139 5.5 CR SM Quaternary Younger Alluvium 19 8.5 104 0.610.5 SPT CL Quaternary Older Alluvium 29 14.1 -15.5 CR CL Quaternary Older Alluvium 28 13.4 121 0.38320 SPT CL Quaternary Older Alluvium 36 10.9 -

25.5 CR SM Quaternary Older Alluvium 19 14.2 112 0.4930.5 SPT CL Quaternary Older Alluvium 46 12.0 -35.5 CR SW-SM Quaternary Older Alluvium 40 10.0 12540.5 SPT SW-SM Quaternary Older Alluvium 32 12.6 -

12 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

45.5 CR SW-SM Quaternary Older Alluvium 33 15.3 116 0.06%50.5 SPT SM Quaternary Older Alluvium 64 11.7 - 6 63 31 2.7455.5 CR CL San Pedro 35 23.1 101 0 14 86 41 15 26 2.83 0.7560.5 SPT CL San Pedro 21 22.9 - 7.6 17.0 5 180065.5 CR CL San Pedro 24 26.7 100 47 18 29 0.67470.5 SPT CL San Pedro 39 18.3 - 7.7 14.0 3 188075.5 CR SC San Pedro 44 14.0 114 5 57 38 30 15 15 2.83 0.54880.5 SPT SC San Pedro 39 18.8 - 7.9 36.0 10 192085.5 CR SC San Pedro 37 13.1 112 2 50 48 35 16 19 2.82 0.57290.5 SPT SC San Pedro 30 27.0 -95.5 CR SM San Pedro 58 18.7 114 0 70 30 0.17% 0.456100.5 SPT CL San Pedro 28 23.8 - 47 16 31105.5 CR ML San Pedro 46 27.5 96 0.745110.5 SPT ML San Pedro 93 26.1 -

G-140 5.5 CR SC Quaternary Younger AlluviumPush 10.6 119 0.48.5 SPT SC Quaternary Younger Alluvium 24 15.2 - 4811.5 CR SC Quaternary Younger Alluvium 19 12.9 117 0.42414.5 SPT SC Quaternary Younger Alluvium 22 18.9 -20.5 CR SC Quaternary Younger Alluvium 9 15.7 98 0.725.5 SPT CL Quaternary Younger Alluvium 14 23.2 -30.5 CR ML Quaternary Younger Alluvium 12 14.6 108 0.55435.5 SPT SP Quaternary Older Alluvium 54 13.6 -40.5 CR SP Quaternary Older Alluvium 24 24.5 96 0.73645.5 SPT SM San Pedro 19 15.6 -50.5 CR SM San Pedro 21 18.1 111 64 36 0.50153.5 SPT CL San Pedro 23 28.0 -56.5 CR ML San Pedro 12 22.5 104 0.11% 0.61459.5 SPT CL San Pedro 26 27.5 - 2.65 7.9 87.0 26 128062.5 CR CL San Pedro 22 23.8 102 0 52 48 47 24 23 0.023 0.64665.5 SPT CL San Pedro 38 16.8 -68.5 CR CL San Pedro 14 19.0 108 9 20 71 32 20 12 0.011 0.55471.5 SPT CL San Pedro 47 15.5 - 8.0 130.0 22 236074.5 CR SC San Pedro 25 14.4 117 40 33 22 11 0.08% 0.42477.5 SPT SM San Pedro 71 14.7 - 3 79 18 2.6880.5 CR SM San Pedro 22 23.2 103 0 64 36 NP NP NP 0.61883.5 SPT SM San Pedro 76 15.5 -86.5 CR SP San Pedro 39 19.5 109 0.01% 0.52989.5 SPT CL San Pedro 29 25.6 - 0 25 75 42 25 1792.5 CR CL San Pedro 20 17.6 111 0.51295.5 SPT SM San Pedro 69 22.6 - 0 47 53 NP NP NP98.5 CR SM San Pedro 36 20.1 107 -0.09% 0.557101.5 SPT SM San Pedro 77/10" 25.5 -104.5 CR SM San Pedro 20 26.0 94 0.772

G-141 5.5 CR SM Quaternary Younger AlluviumPush 11.4 11610.5 CR SC Quaternary Older Alluvium 13 13.5 11815.5 SPT ML Quaternary Older Alluvium 13 18.7 -20.5 CR GW-GM Quaternary Older Alluvium 15 6.1 105 65 29 625.5 SPT ML Quaternary Older Alluvium 16 29.0 -30.5 CR CL-ML Quaternary Older Alluvium 6 21.9 10735.5 SPT SM Quaternary Older Alluvium 46 8.1 -40.5 CR SM Quaternary Older Alluvium 16 22.0 9045.5 SPT SM Quaternary Older Alluvium 41 14.0 - 10 56 34 2.6650.5 CR ML San Pedro 17 22.4 102 0 31 69 0.05%55.5 SPT CL San Pedro 31 18.9 - 7.4 132.0 13 128060.5 CR CL San Pedro 14 20.8 104 0 28 72 38 23 15 2.6265.5 SPT CL San Pedro 32 22.4 - 7.8 48.0 6 132070.5 CR CL San Pedro 18 25.1 105 0 36 64 35 22 1375.5 SPT CL San Pedro 53 20.1 -80.5 CR CL San Pedro 24 21.5 100 0 26 74 37 20 17 8.0 132.0 38 112085.5 SPT CL-ML San Pedro 50 21.1 -90.5 CR CL San Pedro 49 20.5 10595.5 SPT ML San Pedro 59 22.4 -100.5 CR ML San Pedro 73 25.8 95105.5 SPT ML San Pedro 54 27.4 -

G-142 5.5 CR SM Quaternary Younger Alluvium 11 18.4 104 0.59910.5 SPT CL Quaternary Older Alluvium 18 16.6 -15.5 CR SM Quaternary Older Alluvium 31 10.1 111 0.502

13 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

20.5 SPT SM Quaternary Older Alluvium 15 18.0 -25.5 CR SW Quaternary Older Alluvium 26 12.7 120 0.39430.5 SPT SM Quaternary Older Alluvium 41 10.1 - 29 54 1735.5 CR SP Quaternary Older Alluvium 34 13.9 110 2.61 0.33440.5 SPT CL San Pedro 17 29.9 - 44 26 1845.5 CR MH San Pedro 21 26.3 102 0 12 88 54 31 23 2.5450.5 SPT MH San Pedro 13 26.9 - 7.6 405.0 15 88055.5 CR SM San Pedro 44 18.7 109 18 53 29 NP NP NP60.5 SPT SM San Pedro 23 19.2 -65.5 CR CL San Pedro 33 25.2 99 0 27 73 48 26 22 2.5170.5 SPT CL San Pedro 57 19.2 - 7.8 297.0 23 152075.5 CR CL San Pedro 43 14.8 11680.5 SPT CL San Pedro 35 19.1 - 2 32 6685.5 CR ML San Pedro 51 6.0 12290.5 SPT CL San Pedro 27 29.0 -95.5 CR CL San Pedro 46 24.5 - 46 27 19

G-143 5.5 CR CH Quaternary Younger Alluvium 12 18.0 102 52 23 29 0.64710.5 SPT CL Quaternary Younger Alluvium 23 17.9 -15.5 CR SC Quaternary Younger Alluvium 27 12.5 122 0.366 370 3120.5 SPT CL Quaternary Older Alluvium 32 14.8 - 7.6 59.0 8 260025.5 CR SM Quaternary Older Alluvium 27 10.6 119 NP NP NP 0.41130.5 SPT SM Quaternary Older Alluvium 55 14.2 -35.5 CR SM Quaternary Older Alluvium 34 10.5 110 42 42 16 2.58 0.098 0.007 0.46440.5 SPT SM Quaternary Older Alluvium 41 13.1 - 7.8 104.0 9 404045.5 CR CL Quaternary Older Alluvium 23 22.6 102 0.646 400 2850.5 SPT CL Quaternary Older Alluvium 19 18.8 -55.5 CR CL Quaternary Older Alluvium 22 22.1 102 0 28 72 38 22 16 0.64660.5 SPT CL Quaternary Older Alluvium 19 22.9 -65.5 CR SC Quaternary Older Alluvium 45 14.4 120 22 53 25 39 23 16 2.56 0.33170.5 SPT SC Quaternary Older Alluvium 42 14.2 - 15 56 2975.5 CR CL Quaternary Older Alluvium 42 16.7 115 2.49 0.35180.5 SPT ML Quaternary Older Alluvium 28 17.8 - 7.4 119.0 21 160085.5 CR SM San Pedro 80 10.8 111 1 65 34 NP NP NP 0.50190.5 SPT SM San Pedro 50/4" 11.6 -

G-144 5.5 CR SM Quaternary Younger Alluvium 22 21.2 99 0.69610.5 SPT CL Quaternary Younger Alluvium 13 26.8 - 49 17 32 7.6 33.0 2 96015.5 CR CH Quaternary Older Alluvium 20 17.0 113 1 14 85 51 17 34 0.48520.5 SPT CH Quaternary Older Alluvium 28 17.9 -25.5 CR GC Quaternary Older Alluvium 42 8.7 123 46 42 12 27 18 9 2.86 0.451 400 3630.5 SPT CL-ML Quaternary Older Alluvium 15 22.1 - 7.6 12.0 7 156035.5 CR CL Quaternary Older Alluvium 45 8.4 130 26 18 8 250 4340.5 SPT SM Quaternary Older Alluvium 85/10" 9.3 - 19 60 2145.5 CR SM Quaternary Older Alluvium 43 8.8 113 7 66 27 2.79 0.54150.5 SPT CL Quaternary Older Alluvium 19 22.4 - 7.5 56.0 13 136055.5 CR CL Quaternary Older Alluvium 26 19.8 110 36 15 21 0.526 550 3260.5 SPT CL Quaternary Older Alluvium 26 20.7 - 7.5 62.0 15 136065.5 CR CL Quaternary Older Alluvium 25 21.7 100 0 23 77 38 16 22 2.82 0.7670.5 SPT CL Quaternary Older Alluvium 26 20.1 -75.5 CR CL Quaternary Older Alluvium 25 16.7 112 1 20 79 37 15 22 2.78 0.549 1400 3080.5 SPT CL Quaternary Older Alluvium 39 15.3 - 7.5 49.0 13 116085.5 CR SC Quaternary Older Alluvium 46 12.1 117 20 47 33 2.85 0.5290.5 SPT SC Quaternary Older Alluvium 75 11.9 -95.5 CR CL Quaternary Older Alluvium 31 21.6 104 0 28 72 31 16 15 0.614100.5 SPT SC Quaternary Older Alluvium 40 10.4 - 7.6 46.0 11 2440105.5 CR SC Quaternary Older Alluvium 41 13.7 110 19 52 29 0.515110.5 SPT SC San Pedro 51 17.6 -115.5 CR SM San Pedro 81 7.9 126 0.322120.5 SPT SM San Pedro 50/3" 10.3 -

G-145 10.5 CR CL Quaternary Younger Alluviumpush 18.8 104 1 15 84 47 17 30 0.614 350 2915.5 SPT CH Quaternary Younger Alluvium 10 13.6 -20.5 CR GP-GCQuaternary Younger Alluvium 5 18.6 111 0.50125.5 SPT CL Quaternary Older Alluvium 22 16.2 - 3 38 59 33 15 1830.5 NR CL Quaternary Older Alluvium 7 - -31.5 SPT CL Quaternary Older Alluvium 10 16.8 - 7.7 12.0 8 168035.5 SPT SM Quaternary Older Alluvium 33 12.9 - 5 53 4240.5 NR SM Quaternary Older Alluvium 4 - -41.5 SPT SM Quaternary Older Alluvium 8 5.6 - 15 65 20

14 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

45.5 SPT CL Quaternary Older Alluvium 19 16.0 -50.5 NR CL Quaternary Older Alluvium 4 - -51.5 SPT CL Quaternary Older Alluvium 25 19.5 - 6 21 73 39 15 2455.5 NR CL Quaternary Older Alluvium 18 - -60.5 NR CL Quaternary Older Alluvium 16 - -61.5 SPT CL Quaternary Older Alluvium 15 17.4 - 7.8 57.0 13 184065.5 CR CL Quaternary Older Alluvium 20 14.8 111 1 38 61 30 15 15 0.512 600 3070.5 CR CL Quaternary Older Alluvium 10 - -71.5 SPT CL Quaternary Older Alluvium 18 20.4 - 1 29 70 39 15 2475.5 NR CL Quaternary Older Alluvium 28 - -80.5 CR SM Quaternary Older Alluvium 69 5.5 115 20 64 16 0.44985.5 SPT SM Quaternary Older Alluvium 74/11" 17.5 -90.5 CR SP-SM Quaternary Older Alluvium 30 19.2 105 0.58795.5 SPT SM Quaternary Older Alluvium 60 10.5 - 7.8 50.0 15 2840100.5 CR SM San Pedro 17 20.5 101 1 49 50 0.65105.5 SPT SM San Pedro 67 19.0 -110.5 CR CL San Pedro 27 3.5 112 1 21 78 40 14 26 0.499115.5 SPT CL San Pedro 37 22.5 - 8.3 122.0 10 1000120.5 CR CL San Pedro 26 15.7 118 0.412

G-146 5.5 CR CL-MLQuaternary Younger Alluvium 10 20.1 96 0.73710.5 SPT CL-ML Quaternary Older Alluvium 13 22.4 -15.5 NR CL-ML Quaternary Older Alluvium 10 - -17.5 CR CL Quaternary Older Alluvium 2120.5 SPT CL Quaternary Older Alluvium 32 16.0 -25.5 CR CL Quaternary Older Alluvium 20 16.4 115 0.76330.5 SPT SP-SM Quaternary Older Alluvium 30 16.5 -35.5 CR SP Quaternary Older Alluvium 44 13.1 11640.5 SPT SM Quaternary Older Alluvium 16 19.1 -45.5 CR ML Quaternary Older Alluvium 22 12.4 118 0.42648.5 SPT ML Quaternary Older Alluvium 20 16.7 - 3 39 5851.5 CR CL-ML Quaternary Older Alluvium 13 21.5 10154.5 SPT CL Quaternary Older Alluvium 23 17.1 -57.5 CR CL Quaternary Older Alluvium 27 17.0 111 6 30 64 33 18 15 0.095 0.017 0.51260.5 SPT ML Quaternary Older Alluvium 17 21.3 -63.5 CR CL Quaternary Older Alluvium 24 19.0 107 0.56966.5 SPT CL Quaternary Older Alluvium 23 29.6 - 7.3 134.0 19 112069.5 CR CL Quaternary Older Alluvium 19 24.0 101 0 10 90 42 18 24 0.183 0.033 0.66272.5 SPT ML Quaternary Older Alluvium 36 15.7 -75.5 CR ML Quaternary Older Alluvium 34 20.3 108 0.55478.5 SPT ML Quaternary Older Alluvium 25 16.7 - 7.0 94.0 11 184081.5 CR CL Quaternary Older Alluvium 33 17.7 112 0 25 75 43 22 21 0.102 0.025 0.49984.5 SPT CL Quaternary Older Alluvium 49 22.4 -87.5 CR CL Quaternary Older Alluvium 28 24.7 99 0.69690.5 SPT SM Quaternary Older Alluvium 75 11.2 - 13 70 1794.5 CR SM Quaternary Older Alluvium 63 13.7 116 0.43699.5 SPT SW-SM Quaternary Older Alluvium 53/6" 14.4 -104.5 CR SW-SM Quaternary Older Alluvium 80/6" 9.4 129

G-147 5.5 CR SM Quaternary Younger Alluvium 12 - -10.5 SPT CL Quaternary Younger Alluvium 16 18.8 -15.5 CR SM Quaternary Older Alluvium 23 15.7 104 0.59720.5 SPT CL Quaternary Older Alluvium 28 11.1 -25.5 CR CL Quaternary Older Alluvium 23 20.4 106 0.58830.5 SPT GM Quaternary Older Alluvium 35 6.3 -35.5 CR CL Quaternary Older Alluvium 22 20.4 100 0.66840.5 SPT CL-ML Quaternary Older Alluvium 15 23.7 -45.5 CR CL-ML Quaternary Older Alluvium 38 15.9 11250.5 SPT SM Quaternary Older Alluvium 94/8" 10.2 -55.5 CR CL Quaternary Older Alluvium 32 18.5 108 0.55760.5 SPT CL Quaternary Older Alluvium 23 25.7 -65.5 CR CL Quaternary Older Alluvium 63 13.3 114 0.47270.5 SPT SM Quaternary Older Alluvium 90 9.3 - 15 63 2275.5 CR CL Quaternary Older Alluvium 50 15.8 113 1 40 59 38 16 22 0.085 0.022 0.48580.5 SPT CL Quaternary Older Alluvium 45 18.0 - 0 35 65 31 18 13 2.6685.5 CR SM Quaternary Older Alluvium 65 18.0 113 0.11%90.5 SPT SM Quaternary Older Alluvium 50/3" 7.5 - 20 55 2595.5 CR SM Quaternary Older Alluvium 42 14.1 119 18 63 19 2.60100.5 SPT SM Quaternary Older Alluvium 50/4" 8.1 - 12 69 20

15 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

105.5 CR CL Quaternary Older Alluvium 78 17.6 114 0.465110.5 SPT CL Quaternary Older Alluvium 43 16.9 -115.5 CR ML Quaternary Older Alluvium 55 26.0 99 1 18 81 48 28 20120.5 SPT ML Quaternary Older Alluvium 45 18.0 -

G-148 5.5 CR ML Quaternary Younger Alluvium 12 23.3 97 0.7310.5 SPT CL Quaternary Younger Alluvium10/10" 25.2 - 45 17 2815.5 NR CL Quaternary Younger Alluvium 28 - -16.5 CR CL Quaternary Younger Alluvium 13 16.9 114 0.47220.5 SPT CL Quaternary Older Alluvium 21 18.5 - 0 18 82 39 16 2325.5 CR CL Quaternary Older Alluvium 20 21.7 107 0.56930.5 SPT SP-SM Quaternary Older Alluvium 25 12.8 -35.5 CR ML Quaternary Older Alluvium 24 6.5 124 3 35 62 0.35440.5 SPT CL Quaternary Older Alluvium 12 20.8 - 33 15 1845.5 CR SM Quaternary Older Alluvium 32 15.6 119 21 39 40 0.41150.5 SPT CL Quaternary Older Alluvium 14 19.2 -55.5 CR CL Quaternary Older Alluvium 22 19.4 111 0.51260.5 SPT CH Quaternary Older Alluvium 19 29.4 - 54 18 3665.5 CR SC Quaternary Older Alluvium 44 14.9 117 0.42470.5 SPT SC Quaternary Older Alluvium 40 19.5 - 6 49 45 31 22 975.5 CR CL Quaternary Older Alluvium 40 14.7 - 2 34 64 32 17 1580.5 SPT SM Quaternary Older Alluvium 66 11.4 - 8.0 65.0 18 168085.5 CR SM Quaternary Older Alluvium 57 13.1 113 6 66 28 0.12% 2.81 0.55290.5 SPT CL Quaternary Older Alluvium 32 13.5 - 7.7 68.0 17 192095.5 CR SM Quaternary Older Alluvium 40 8.5 119 6 68 26 NP NP NP 2.75 0.442100.5 SPT CL Quaternary Older Alluvium 31 19.5 - 2 33 65 37 22 15 2.79 7.8 43.0 5 1160105.5 CR CL Quaternary Older Alluvium 56 11.7 120 2 69 29 0.11% 0.399110.5 SPT CL Quaternary Older Alluvium 33 23.6 -115.5 CR CL Quaternary Older Alluvium 34 19.4 108 0 37 63 44 16 28 0.554120.5 SPT CL Quaternary Older Alluvium 44 14.0 - 7.7 66.0 3 1440125.5 CR CL Quaternary Older Alluvium 64 16.7 110 0 32 68 2.82 0.6130.5 SPT CL Quaternary Older Alluvium 44 24.0 -135.5 CR CL Quaternary Older Alluvium 44 18.7 111 0.512140.5 SPT CL Quaternary Older Alluvium 56 - - 5 41 54 38 14 24

G-149 6.5 CR ML Quaternary Younger Alluvium 19 14.8 108 0.55410.5 SPT SM Quaternary Younger Alluvium 21 12.3 -15.5 CR ML Quaternary Younger Alluvium 5 18.7 97 0.7320.5 SPT SM Quaternary Younger Alluvium 12 18.6 - 3925.5 CR SM Quaternary Younger Alluvium 14 9.4 106 0.57230.5 SPT CL Quaternary Older Alluvium 37 17.4 -35.5 CR ML Quaternary Older Alluvium 14 27.4 93 0.80540.5 SPT ML Quaternary Older Alluvium 13 23.6 -45.5 CR ML/SM Quaternary Older Alluvium 29 20.8 107 0.56948 CR ML Quaternary Older Alluvium 22 18.1 106 0.584

50.5 SPT ML Quaternary Older Alluvium 21 14.9 -53 CR ML Quaternary Older Alluvium 28 20.9 105 62 0.599

55.5 SPT CL Quaternary Older Alluvium 28 24.0 - 37 21 16 7.7 78.0 14 92058 CR SM Quaternary Older Alluvium 40 16.4 114 17 48 35 0.472

60.5 SPT ML/SM Quaternary Older Alluvium 93 12.9 - 2.6663.5 CR SM Quaternary Older Alluvium 81 12.6 122 10 58 32 0.06% 0.36665.5 SPT CL Quaternary Older Alluvium 23 22.2 - 14 86 46 24 22 2.5968 NR CL Quaternary Older Alluvium 45 - -

70.5 SPT CL Quaternary Older Alluvium 24 23.9 -73.5 CR SM Quaternary Older Alluvium 39 24.4 101 2 49 49 0.03% 0.6575.5 SPT CL Quaternary Older Alluvium 27 28.4 - 36 20 16 7.8 89.0 14 88078 CR CL Quaternary Older Alluvium 40 25.9 97 2.59 0.73

80.5 SPT CL Quaternary Older Alluvium 43 15.4 - 2 46 5283.5 CR CL Quaternary Older Alluvium 43 17.6 110 2 42 56 0.02% 0.52685.5 SPT SC/SM Quaternary Older Alluvium 88 13.5 -88 CR SM Quaternary Older Alluvium 50/6" 15.8 110 0.515

90.5 SPT ML Quaternary Older Alluvium 32 28.0 -93 CR ML Quaternary Older Alluvium 46 19.3 100 0.679

95.5 SPT ML Quaternary Older Alluvium 34 31.4 -98 CR SM Quaternary Older Alluvium 70/10" 24.0 101 0.65

100.5 SPT SM Quaternary Older Alluvium 62 17.9 -105.5 CR SM Quaternary Older Alluvium 73/10" 24.0 101 0.65110.5 SPT SM Quaternary Older Alluvium 92/10" 12.0 -

G-150 5.5 CR CL Quaternary Younger AlluviumPush 21.3 102 0.646

16 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

10.5 NR CL Quaternary Younger Alluvium 7 - -15.5 CR ML Quaternary Younger Alluvium 8 21.0 98 0.71320.5 SPT GP Quaternary Younger Alluvium 7 10.8 -25.5 CR CL Quaternary Older Alluvium 28 14.9 117 4 42 54 0.43530.5 SPT CL Quaternary Older Alluvium 19 31.7 -35.5 CR SP/SC Quaternary Older Alluvium 20 16.2 109 0.52940.5 SPT SC Quaternary Older Alluvium 20 18.1 - 5 60 3545.5 CR CL Quaternary Older Alluvium 26 21.6 106 0.58450.5 SPT CL Quaternary Older Alluvium 20 23.9 - 0 25 75 43 21 22 2.53 7.9 86.0 18 92060.5 CR SC Quaternary Older Alluvium 28 18.4 110 7 52 41 37 20 17 0.51570.5 CR SM Quaternary Older Alluvium 53 14.8 113 3 73 24 0.04% 0.47475.5 CR CH Quaternary Older Alluvium 27 23.7 102 0 22 78 54 27 27 8.0 64.0 15 800 0.1218 0.0395 0.64690.5 CR SM Quaternary Older Alluvium 27 29.5 93 0 74 26 0.79195.5 SPT SM Quaternary Older Alluvium 66 18.3 - 2.60100.5 CR SM Quaternary Older Alluvium 35 19.7 103 0.05% 0.618105.5 CR SP Quaternary Older Alluvium 45 18.4 -110.5 CR CL Quaternary Older Alluvium 75 22.5 103 0.63

G-152 10.5 CR CL Quaternary Younger Alluvium 14 19.6 103 0.6315.5 SPT CL Quaternary Older Alluvium 8 22.6 -20.5 CR SM Quaternary Older Alluvium 7 15.5 104 0.60225.5 SPT SW-SM Quaternary Older Alluvium 18 10.4 - 1230.5 CR SM Quaternary Older Alluvium 25 15.0 110 0.51535.5 SPT ML/SM Quaternary Older Alluvium 8 28.3 -40.5 CR SW Quaternary Older Alluvium 57 15.6 107 0.55743.5 NR SW Quaternary Older Alluvium 38 - -45.5 SPT SW Quaternary Older Alluvium 44 8.3 -48.5 CR SW Quaternary Older Alluvium 55 10.8 116 0.35% 0.43650.5 SPT SM Quaternary Older Alluvium 50/6" 10.3 - 31 53 16 2.7253 CR SM Quaternary Older Alluvium 49 4.9 116 NP NP NP 0.43658 CR SM Quaternary Older Alluvium 10 30.9 88 3 58 39 2.68 0.1615 0.0247 0.9

60.5 SPT SM Quaternary Older Alluvium 28 19.2 -63 CR CL Quaternary Older Alluvium 29 18.8 99 5 35 60 34 19 15 0.683

68.5 CR CL Quaternary Older Alluvium 54 23.9 97 82 0.01% 0.7370.5 SPT CH Quaternary Older Alluvium 22 22.2 - 10 26 6473 CR CH Quaternary Older Alluvium 67 27.4 95 55 29 26 0.08835 0.02827 0.76778 CR CL Quaternary Older Alluvium 57 15.3 112 2 48 50 2.65 0.476

80.5 SPT SC Quaternary Older Alluvium 55 14.0 - 22 52 2683.5 CR SM Quaternary Older Alluvium 75 11.1 123 0.08% 0.35585.5 SPT SW Quaternary Older Alluvium 50/5" 13.3 -88 CR MH Quaternary Older Alluvium 45 20.0 105 52 30 22 0.575

90.5 SPT MH Quaternary Older Alluvium 41 19.5 -93 CR CL Quaternary Older Alluvium 52 15.0 115 0.438

95.5 SPT CL Quaternary Older Alluvium 42 17.1 -100.5 CR SW/ML Quaternary Older Alluvium 42 21.8 105 0.599105.5 SPT SP Quaternary Older Alluvium 59 15.1 -110.5 CR SM Quaternary Older Alluvium 49 14.5 117 0.424

G-154 6.5 CR ML Quaternary Younger Alluvium 8 16.2 103 0.6310.5 SPT CL Quaternary Younger Alluvium 24 16.2 -15.5 CR CL Quaternary Younger Alluvium 16 21.9 100 0.67920.5 SPT ML Quaternary Younger Alluvium 14 26.8 -25.5 CR ML Quaternary Younger Alluvium90/10" 16.6 114 0.47228.5 CR CL Quaternary Older Alluvium 88/10" 17.3 110 0.52630.5 SPT CL Quaternary Older Alluvium 26 19.1 -33.5 CR CL Quaternary Older Alluvium 55 13.4 113 1 21 78 0.27% 2.66 0.46935.5 SPT SM Quaternary Older Alluvium 42 17.1 - 4638 CR CH Quaternary Older Alluvium 20 21.6 103 56 28 28 0.08802 0.0326 0.63

40.5 SPT ML Quaternary Older Alluvium 26 16.9 - 7.8 16.0 5 148043 CR SC Quaternary Older Alluvium 68 12.6 115 26 43 31 0.449

45.5 SPT CL Quaternary Older Alluvium 37 17.3 - 34 20 1448.5 CR SM Quaternary Older Alluvium 85/8" 11.1 118 24 52 24 0.75% 0.41250.5 SPT GW Quaternary Older Alluvium 58 9.1 - 2.6953 CR GC Quaternary Older Alluvium 68 10.3 129 45 41 14 0.292

55.5 SPT GW Quaternary Older Alluvium 83 1.7 -58.5 CR SM Quaternary Older Alluvium 87 10.3 119 29 55 16 0.15% 0.098 0.0112 0.460.5 SPT ML Quaternary Older Alluvium 23 30.1 - 2.71 7.8 19.0 14 88063 CR CL Quaternary Older Alluvium 36 18.5 110 34 21 13 0.526

65.5 SPT CL Quaternary Older Alluvium 29 21.6 -

17 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

68 CR CL Quaternary Older Alluvium 37 26.3 9970.5 SPT ML Quaternary Older Alluvium 25 21.9 - 0.69673 CR CL Quaternary Older Alluvium 32 24.0 93

75.5 SPT ML Quaternary Older Alluvium 39 27.1 - 0.80578 CR CL Quaternary Older Alluvium 32 33.7 87

80.5 SPT SM Quaternary Older Alluvium 43 21.4 - 0.92983 CR CL Quaternary Older Alluvium 28 33.2 93

85.5 SPT CL Quaternary Older Alluvium 36 17.4 - 0.805

G-156 6 CR SM Quaternary Younger Alluvium 12 9.6 -8 CR SM Quaternary Younger Alluvium 17 17.3 106 0.57210 SPT CL Quaternary Younger Alluvium 12 15.7 - 7.5 86.0 22 148013 CR SC Quaternary Younger Alluvium 11 16.1 108 0.55415 SPT CL-ML Quaternary Older Alluvium 15 33.5 -18 CR SM Quaternary Older Alluvium 14 15.4 104 5 59 36 0.60220 SPT ML Quaternary Older Alluvium 14 14.2 -23 CR SM Quaternary Older Alluvium 28 13.7 117 -0.01% 0.43525 SPT SM Quaternary Older Alluvium 20 12.0 - 7.1 70.0 23 172028 CR SM Quaternary Older Alluvium 26 15.9 112 4 54 42 0.48830 SPT ML Quaternary Older Alluvium 20 23.6 -33 CR ML Quaternary Older Alluvium 16 21.8 100 0.67935 SPT CH Quaternary Older Alluvium 17 31.2 - 0 10 90 51 21 30 2.5438 CR CL Quaternary Older Alluvium 32 - - 48 14 34 700 30.040 SPT CL Quaternary Older Alluvium 23 26.4 - 0 18 82 45 19 2643 NR CL Quaternary Older Alluvium 26 - -45 SPT CL Quaternary Older Alluvium 25 26.6 - 7.2 120.0 29 80048 CR CL Quaternary Older Alluvium 46 16.2 110 0 37 63 38 17 21 0.52650 SPT CL Quaternary Older Alluvium 25 18.3 - 1 41 58 33 18 15 2.5953 CR SM Quaternary Older Alluvium 51 14.5 113 0.47455 SPT SM Quaternary Older Alluvium 92/11" 22.0 -58 CR SM Quaternary Older Alluvium 65/6" 7.2 118 0.41260 SPT SM Quaternary Older Alluvium 76 13.0 - 25 54 2163 CR SM Quaternary Older Alluvium 75/6" 13.5 112 0.48865 SPT SM Quaternary Older Alluvium 81 15.2 - 15 66 1968 CR GW Quaternary Older Alluvium100/10" 9.4 123 0.07% 0.35570 SPT SM Quaternary Older Alluvium 65 21.2 - 12 60 28 7.4 81.0 23 220073 CR CL-ML Quaternary Older Alluvium 47 23.5 9675 SPT SM Quaternary Older Alluvium 57/6" 2.1 -78 CR ML Quaternary Older Alluvium 38 15.5 116 0.44780 SPT CL-ML Quaternary Older Alluvium 27 17.1 - 7.3 33.0 18 120083 CR CL-ML Quaternary Older Alluvium 60 23.5 10185 SPT CL-ML Quaternary Older Alluvium 41 15.6 -90 CR CL Quaternary Older Alluvium 46 12.9 108 0.55495 NR NR Quaternary Older Alluvium 50 - -100 CR SW Quaternary Older Alluvium 81 6.9 122 0.366105 SPT CL-ML Quaternary Older Alluvium 41 21.7 -110 CR CL-ML Quaternary Older Alluvium 50 23.5 100115 SPT CL Quaternary Older Alluvium 28 8.9 -120 CR CL Quaternary Older Alluvium 70 11.2 121 0.387

G-159 6.5 CR ML Quaternary Older Alluvium 8/4" 16.4 10010.5 SPT ML Quaternary Older Alluvium 14 26.0 -15.5 CR ML/SM Quaternary Older Alluvium 11 16.0 103 0.6320.5 SPT CL Quaternary Older Alluvium 11 16.9 -25.5 CR CL Quaternary Older Alluvium 31 14.2 116 0.44730.5 SPT CL Quaternary Older Alluvium 26 22.9 -35.5 CR CL Quaternary Older Alluvium 27 18.6 109 0.5440.5 SPT CL Quaternary Older Alluvium 22 19.3 -45.5 CR CL Quaternary Older Alluvium 29 21.4 103 44 25 19 -0.16% 0.6350.5 SPT CL Quaternary Older Alluvium 29 20.8 - 2.66 7.8 18.0 7 120055.5 CR MH Quaternary Older Alluvium 35 19.2 101 0 22 78 59 31 28 0.02619 0.63760.5 SPT CL Quaternary Older Alluvium 43 20.0 -65.5 CR SM Quaternary Older Alluvium 71 16.6 112 1 49 50 -0.02% 2.69 0.49970.5 SPT SC Quaternary Older Alluvium 52 19.4 - 7 54 39 44 23 21 7.8 22.0 51 128075.5 CR CL Quaternary Older Alluvium 53 36.7 87 0 9 91 0.09452 0.03279 0.92980.5 SPT CH Quaternary Older Alluvium 74 23.4 -85.5 CR CH Quaternary Older Alluvium 48 16.2 113 1 36 63 50 26 24 0.48590.5 SPT SC Quaternary Older Alluvium 90/11" 15.7 - 5095.5 NR SM Quaternary Older Alluvium 80/10" - -

18 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

100.5 SPT ML Quaternary Older Alluvium 47 24.5 -105.5 CR CL Quaternary Older Alluvium 44 18.0 111 0.512110.5 SPT CL Quaternary Older Alluvium 37 19.4 -115.5 CR CL Quaternary Older Alluvium 51 31.3 87 0.929120.5 SPT CL Quaternary Older Alluvium 39 26.8 -

G-161 6.5 CR CL FILL Push 15.3 109 0.5410.5 SPT CL Quaternary Younger Alluvium 10 25.4 -15.5 NR SM Quaternary Younger Alluvium 18 - -20.5 SPT CL Quaternary Younger Alluvium 5 23.5 -25.5 CR CL Quaternary Younger Alluvium 4 24.6 94 35 24 11 0.78630.5 SPT SM/MLQuaternary Younger Alluvium 10 27.3 -35.5 NR SM Quaternary Older Alluvium 30 - -40.5 SPT SM Quaternary Older Alluvium 25 18.0 - 1945.5 NR SM Quaternary Older Alluvium 30 - -50.5 SPT SM Quaternary Older Alluvium 62 10.8 - 38 45 17 31 23 855.5 CR ML/SP Quaternary Older Alluvium 11 28.0 93 0.20% 0.79160.5 SPT ML Quaternary Older Alluvium 50 16.9 - 39 26 1365.5 CR CL Quaternary Older Alluvium 28 23.0 102 0.15024 0.03266 0.63370.5 SPT CL Quaternary Older Alluvium 38 17.9 - 2.65 7.8 82.0 9 140075.5 CR CL Quaternary Older Alluvium 30 24.1 102 0 20 80 39 23 16 0.64680.5 SPT CL-CH Quaternary Older Alluvium 24 32.1 -85.5 CR CL Quaternary Older Alluvium 31 17.6 111 0 34 66 34 18 16 -0.03% 2.65 0.09238 0.02533 0.4990.5 SPT CL Quaternary Older Alluvium 39 28.2 -95.5 CR SP/SC Quaternary Older Alluvium 36 22.7 106 3 54 43 2.65 0.56100.5 SPT CL Quaternary Older Alluvium 46 14.7 - 1 33 66105.5 CR CL Quaternary Older Alluvium 45 15.3 114 0.472110.5 SPT CL Quaternary Older Alluvium 33 26.3 - 7.7 36.0 6 1120115.5 CR SC Quaternary Older Alluvium 45 12.8 124 0.344120.5 SPT SP Quaternary Older Alluvium 59 22.2 -

G-162 5.5 CR CL-CHQuaternary Younger AlluviumPush 23.3 10110.5 CR ML Quaternary Younger Alluvium 5 18.0 104 0.61415.5 SPT ML Quaternary Younger Alluvium 4 22.2 -20.5 CR CL Quaternary Younger Alluvium 5 27.1 91 33 21 12 0.07% 0.84525.5 SPT CL Quaternary Younger AlluviumPush 30.8 -30.5 NR CL Quaternary Older Alluvium 12 - -35.5 SPT CL Quaternary Older Alluvium 12 21.7 -40.5 NR CL Quaternary Older Alluvium 65 - -45.5 SPT SC Quaternary Older Alluvium 38 7.8 -50.5 NR SC Quaternary Older Alluvium 51 - -55.5 SPT SC Quaternary Older Alluvium 40 13.9 - 14 59 2760.5 SPT CL Quaternary Older Alluvium 30 19.8 - 2 36 62 2.65 7.7 79.0 15 100070.5 CR SC Quaternary Older Alluvium 80/10" 11.6 114 40 46 14 0.46180.5 CR CL Quaternary Older Alluvium 32 19.8 109 0.5487.5 SPT SC-SM Quaternary Older Alluvium 92/9" 16.0 - 19 47 34 29 22 7 2.5790.5 CR CH Quaternary Older Alluvium 45 19.8 108 0.10318 0.02772 0.55493.5 SPT CH Quaternary Older Alluvium 30 20.2 - 0 23 77 56 26 30 7.6 30.0 23 112096.5 CR CH Quaternary Older Alluvium 29 19.2 113 0.48599.5 SPT CL Quaternary Older Alluvium 40 20.1 - 58103.5 CR CL-CH Quaternary Older Alluvium 35 20.3 106105.5 NR CL-CH Quaternary Older Alluvium 45 - -110.5 CR CL-CH Quaternary Older Alluvium 73/9" 26.2 99115.5 CR SP Quaternary Older Alluvium 36 10.8 122 0.366120.5 CR SP Quaternary Older Alluvium 68 15.5 113 0.474

G-164 6.5 CR CL FILL 12 12.5 116 0.44710.5 SPT CL Quaternary Younger Alluvium 10 19.4 -15.5 CR CL Quaternary Younger Alluvium 8 13.4 104 29 18 11 0.61420.5 NR CL Quaternary Younger Alluvium 13 - -25.5 CR ML Quaternary Older Alluvium 18 16.1 105 0 25 75 0.59930.5 SPT ML Quaternary Older Alluvium 10 21.9 - 59 7.5 62.0 29 172033.5 CR ML Quaternary Older Alluvium 9 32.0 90 0 11 89 36 27 9 0.1865 0.02984 0.86536.5 SPT SM Quaternary Older Alluvium 17 18.7 - 5 67 28 2.6439.5 CR SM Quaternary Older Alluvium 24 22.6 103 0.02% 0.61842.5 SPT SM Quaternary Older Alluvium 54 11.4 - 31 54 1548.5 CR GW-GM Quaternary Older Alluvium 57 10.3 119 49 41 10 0.07% 2.68 0.40551.5 SPT CH Quaternary Older Alluvium 29 26.7 - 0 9 91 50 27 2354.5 CR CH Lakewood 16 27.6 97 61 29 32 7.4 26.0 37 600 0.07785 0.04498 0.7357.5 SPT CH Lakewood 27 21.2 - 0 45 55

19 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

60.5 CR SM Lakewood 70 12.6 109 0 80 20 0.14% 0.52963.5 SPT SP Lakewood 50/6" 17.6 - 2.6166.5 CR SP Lakewood 90 19.5 107 12 0.04048 0.00623 0.55769.5 SPT SM Lakewood 50/5" 20.1 - 0 88 1272.5 CR SP Lakewood 75 20.1 105 0.06% 0.58775.5 SPT SP Lakewood 50/4" 17.3 - 18 7.8 61.0 20 320078.5 CR SP Lakewood 75 19.4 100 0.66681.5 NR SP Lakewood 50/2" - -85.5 CR SP Lakewood 80 18.2 101 0.6590.5 SPT SM Lakewood 93/11" 24.0 - 0 78 2295.5 CR SP San Pedro 78 23.8 98 0.7100.5 SPT SP San Pedro 95/10" 31.5 -105.5 CR SM San Pedro 75 16.6 102 0.633110.5 SPT SM San Pedro 87 24.7 -115.5 CR SM San Pedro 100 17.6 111 0.501120.5 SPT CL San Pedro 61 22.0 -125.5 CR SP-SM San Pedro 125 17.6 96130.5 SPT SP San Pedro 50/4" 16.1 -135.5 CR SP San Pedro 100 10.0 118 0.412140.5 SPT SP San Pedro 50/4" 16.9 -145.5 CR SM San Pedro 100/5" 12.5 116 0.436150.5 SPT SM San Pedro 50/5" 14.0 -

G-165 10.5 CR SM Quaternary Older Alluvium Push 16.8 109 0.52913.5 SPT CL Quaternary Older Alluvium 9 24.2 -16.5 CR SC/SP Quaternary Older Alluvium 10 22.7 101 2 49 49 0.6519.5 SPT SC Quaternary Older Alluvium 11 22.1 -22.5 CR CL Quaternary Older Alluvium 12 17.6 106 0.58425.5 SPT SC Quaternary Older Alluvium 23 13.1 - 11 41 48 39 20 1928.5 CR SC Quaternary Older Alluvium 26 18.4 112 0.1235 0.01934 0.48831.5 SPT SC Quaternary Older Alluvium 20 15.6 -34.5 CR SC Quaternary Older Alluvium 12 21.1 101 0.6537.5 SPT SM/CL Quaternary Older Alluvium 15 25.4 -40.5 CR SC Quaternary Older Alluvium 16 19.6 97 0.71843.5 SPT CL Quaternary Older Alluvium 17 24.8 - 0 24 7646.5 CR CL/SM Quaternary Older Alluvium 15 28.9 95 0.76749.5 SPT CL Quaternary Older Alluvium 41 18.4 -52.5 CR CL Quaternary Older Alluvium 30 18.9 105 0.59955.5 SPT CL Quaternary Older Alluvium 36/10" 17.3 - 1 41 5858.5 CR CL Quaternary Older Alluvium 24 21.0 101 0.66261.5 SPT CL Quaternary Older Alluvium 17 31.4 -64.5 CR CL Quaternary Older Alluvium 18 19.4 97 0.7367.5 SPT CL Quaternary Older Alluvium 28 25.5 - 0 23 77 42 25 17 7.7 8.8 172 60070.5 CR CL Quaternary Older Alluvium 26 37.5 82 2.69 0.09621 0.04503 1.04773.5 SPT CL/SM Lakewood 68/11" 16.4 -76.5 CR SM Lakewood 50/6" 14.5 105 0.58779.5 SPT SM Lakewood 95/11" 16.9 - 0 85 1582.5 CR SM Lakewood 80 19.1 94 2.67 0.77285.5 SPT SM/CL Lakewood 90/11" 23.9 -88.5 CR SM Lakewood 79/10" 18.2 100 0.0833 0.00833 0.66691.5 SPT SM Lakewood 88/10" 20.7 - 0 72 2894.5 CR SM Lakewood 56 23.8 99 0.68397.5 SPT SM Lakewood 97/11" 15.9 -100.5 CR SM Lakewood 75/10" 14.1 108 0.543103.5 SPT SM Lakewood 63 24.3 - 0 68 32106.5 CR SM Lakewood 42/10" 22.6 99 2.63 0.658109.5 SPT SC Lakewood 91 26.1 - 7.8 53.0 432 680112.5 NR SC Lakewood 50/3" - -115.5 SPT SP San Pedro 50/10" 20.2 -118.5 CR SP San Pedro 60/10" 18.8 106 0.572120.5 SPT MH San Pedro 59 27.2 - 0 14 86 51 30 21125.5 NR SP San Pedro 50/10" 17.5 -130.5 SPT SP San Pedro 50/5" 14.9 -135.5 CR SP San Pedro 50/1" 13.5 97 0.718140.5 CR SP San Pedro 50/5" 18.6 94 0.772145.5 CR SP San Pedro 50/5" 13.3 116 0.436150.5 CR SP San Pedro 50/5" 18.9 95 0.754

G-166A/B 10.5 CR SW Quaternary Older Alluvium 49 9.3 118 0.412

20 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

13.5 SPT SM Quaternary Older Alluvium 32 8.7 - 15 65 2016.5 CR SM Quaternary Older Alluvium 32 7.4 114 0.46119.5 SPT CL/SM Quaternary Older Alluvium 54 20.9 -22.5 CR SM Quaternary Older Alluvium 65/11" 6.8 112 0.48825.5 SPT CL Quaternary Older Alluvium 33 12.8 - 0 25 7528.5 CR CL Quaternary Older Alluvium 70 11.0 84 0.99831.5 SPT CL Quaternary Older Alluvium 49 10.9 - 38 13 2534.5 CR CL Quaternary Older Alluvium 82 10.4 118 0.42337.5 SPT CL Quaternary Older Alluvium 29 22.6 -40.5 CR CL Quaternary Older Alluvium 21 22.2 98 3 63 34 0.13019 0.04283 0.71343.5 SPT CL Quaternary Older Alluvium 18 29.9 -46.5 CR CL Quaternary Older Alluvium 20 20.5 108 0.55449.5 SPT CL Quaternary Older Alluvium 37 19.9 -52.5 CR CL Quaternary Older Alluvium 46 19.8 107 0 13 87 46 18 28 2.61 0.52257.5 SPT CL Quaternary Older Alluvium 30 25.0 - 6.5 79.0 23 104062.5 CR CH Quaternary Older Alluvium 34 22.0 101 0 23 77 55 28 27 2.61 0.61365.5 CR MH Quaternary Older Alluvium 12 56.7 66 1.50568.5 SPT MH Quaternary Older Alluvium 30 31.9 - 0 1 99 82 43 3973.5 CR SP Lakewood 60 18.2 97 0.71879.5 SPT SP Lakewood 95 16.0 -85.5 CR SM San Pedro 75/6" 23.0 89 0 84 16 2.62 0.07899 0.01286 0.83790.5 SPT SP-SM San Pedro 50/6" 21.7 -95.5 CR SP San Pedro 75/6" 13.3 92 0.825100.5 SPT SM San Pedro 99/10" 20.6 - 0 51 49105.5 CR SM San Pedro 80/10" 20.8 103 0 51 49 NP NP NP 0.618110 SPT SP San Pedro 50/6" 17.8 -

115.5 CR SC San Pedro 47 12.8 123 0 54 46 24 13 11 2.72 0.38120 SPT SP San Pedro 50/5" 12.2 -

125.5 NR SW San Pedro 100/3" - -130.5 SPT SP San Pedro 50/4" 18.9 -135.5 CR SP San Pedro 75/6" 15.7 96 0.736140.5 SPT SM San Pedro 50/5" 20.9 - 3 63 34145.5 CR SP San Pedro 75/6" 20.5 88 0.893150.5 SPT SP San Pedro 50/4" 17.9 -

G-168 5.5 CR SC FILL 30 15.3 1188.5 SPT SM Quaternary Older Alluvium 26 13.7 -11.5 CR SM Quaternary Older Alluvium 13 12.2 113 0.47414.5 SPT CL Quaternary Older Alluvium 15 22.1 -17.5 CR CL Quaternary Older Alluvium 19 26.7 95 49 28 21 0.76720.5 SPT CL Quaternary Older Alluvium 16 31.5 -23.5 CR CL Quaternary Older Alluvium 34 23.7 -26.5 SPT CL Quaternary Older Alluvium 30 26.6 - 41 20 2129.5 CR CL Quaternary Older Alluvium 37 17.3 107 0.56932.5 SPT CL Quaternary Older Alluvium 28 29.7 -35.5 CR CL Quaternary Older Alluvium 36 18.7 113 0.48538.5 SPT CL Quaternary Older Alluvium 24 17.2 - 0 13 87 7.3 25.0 21 84041.5 CR CL Quaternary Older Alluvium 50 32.1 87 0.92945.5 SPT ML Lakewood 68 25.8 -49.5 CR SM Lakewood 75/9" 18.4 105 0.58753.5 SPT SP Lakewood 97/9" 17.9 -57.5 CR SM Lakewood 100/5" 12.7 112 15 0.48862.5 SPT SP San Pedro 93/9" 10.2 -67.5 CR SM San Pedro 50/5" 22.0 100 0 79 21 0.05998 0.01 0.66672.5 SPT SP San Pedro 50/5" 18.0 - 8.2 51.0 13 304077.5 CR SP San Pedro 50/3" 14.4 100 0.14% 0.66682.5 SPT SM San Pedro 50/3" 13.1 - 0 77 23 2.6987.5 NR SM San Pedro 100/4.5" - -90.5 CR SP San Pedro 70/5" 27.2 92 0.81197.5 SPT CH San Pedro 43 10.3 - 0 19 81 51 27 24104.5 CR SM San Pedro 75/5" 9.9 119 0.4111.5 SPT SM San Pedro 50/4" 13.8 - 26 55 19

G-169 1-5' BULK CL-ML FILL - - - 8.2 27.0 4 16805.5 CR CL FILL 15 25.7 93 0.8058.5 SPT SM FILL 14 14.2 -11.5 CR CL FILL 10 17.5 109 0.5414.5 SPT CL FILL 4/6" 21.1 - 39 20 1917.5 CR CL FILL 11 25.9 101 0.662

21 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

20.5 SPT CL FILL 15 21.2 -23.5 CR CL FILL 17 27.3 97 0.7326.5 SPT CL FILL 25 27.2 - 7.9 672.0 99 92029.5 CR SC Lakewood 41 13.0 120 26 15 11 0.38832.5 SPT SM Lakewood 43 15.7 - 4335.5 CR SM Lakewood 72/11" 14.7 109 0.52938.5 SPT SP-SM Lakewood 90 14.9 - 0 88 1241.5 CR SP-SM Lakewood 94/8" 19.0 10144.5 SPT SP-SM Lakewood 96/11" 18.4 -47.5 CR SP-SM Lakewood 50/5" 12.8 10652.5 SPT SM Lakewood 84 24.2 -57.5 CR SP-SM Lakewood 93/10" 17.7 107 2662.5 SPT SM Lakewood 63 21.8 -67.5 CR SM San Pedro 93/10" 18.3 94 0 67 33 0.05% 0.872.5 SPT SP-SM San Pedro 50/6" 22.9 - 2.67 7.8 358.0 58 96077.5 CR SM San Pedro 66 30.5 86 0 85 15 0.1 0.0 0.982.5 SPT SM San Pedro 93 14.6 -85.5 CR SW-SM San Pedro 90/11" 19.0 103 22 67 1190.5 SPT SP San Pedro 50/4" 29.4 - 2.6495.5 CR CL San Pedro 51 17.3 112 1 44 55 36 19 17 0.1 0.0 0.5100.5 SPT ML San Pedro 44 13.4 - 7.7 968.0 45 640105.5 CR ML San Pedro 87/8" 14.6 116 0.4110.5 SPT SP San Pedro 50/4" 23.8 -115.5 NR SP San Pedro 91/9" - -120.5 SPT SM San Pedro 50/6" 27.1 -1-6' BULK CL-ML FILL - - -

G-171 5.5 CR ML Lakewood 17 - -10.5 SPT SM Lakewood 25 - -15.5 CR SM Lakewood 39 - -20.5 SPT SP-SM Lakewood 64 24.5 -25.5 NR SP-SM Lakewood 52 16.4 -30.5 SPT SP-SM Lakewood 71 21.9 -35.5 CR SP Lakewood 69 5.9 106 0.57240.5 SPT ML Lakewood 79 - -43.5 CR ML Lakewood 80/10" 22.3 91 0.84545.5 SPT SM Lakewood 98 21.3 -48.5 CR SM Lakewood 81 14.5 101 0.6550.5 SPT SM Lakewood 63 12.0 -53.5 CR SM Lakewood 84/10" 18.6 96 0 53 47 0.73655.5 SPT SM Lakewood 54 22.5 -58.5 CR SM Lakewood 75/7" 17.9 103 0.00% 2.55 0.60260.5 SPT ML Lakewood 70 23.5 - 1 44 5563.5 CR ML Lakewood 66 25.8 95 0 16 84 2.61 0.71465.5 SPT SM San Pedro 50/5" 18.7 -68 CR SM San Pedro 86/6" 25.6 90 0.05% 2.60 0.803

70.5 SPT SP-SM San Pedro 53/6" 14.4 - 16 71 1373 CR SP-SM San Pedro 75/7" 28.7 96

75.5 SPT SP-SM San Pedro 50/5" 19.0 - 1 87 12 2.5178.5 CR SP-SM San Pedro 50/6" 22.1 10080.5 SPT ML San Pedro 72/9" 25.2 - 0 19 81 NP NP NP83 CR SP-SM San Pedro 110/3" 12.9 106 1.03%

85.5 SPT SP-SM San Pedro 90/6" 11.5 -88 CR SP-SM San Pedro 100/4" - - 1 93 690 SPT SP-SM San Pedro 50/5" 17.5 -93 CR SP-SM San Pedro 75/6" 12.4 10795 SPT SP-SM San Pedro 50/6" 15.5 -

97.5 CR CL-ML San Pedro 66/10" 16.2 107100.5 SPT SM San Pedro 50/6" 17.3 -103.5 CR CL-ML San Pedro 75 17.9 109105.5 SPT CL-ML /SM San Pedro 90/11" 21.9 -110 CR SM San Pedro 75/6" 11.8 121 0.377115 SPT SP-SM San Pedro 50/3" 6.2 -

120.5 CR SP-SM San Pedro 100/5" 7.0 -G-173 5.5 CR CL Quaternary Older Alluvium Push 16.5 110 0.526

10.5 CR SC Quaternary Older Alluvium 9 20.7 103 0.61815.5 SPT CL Quaternary Older Alluvium 18 18.7 -20.5 CR SC Quaternary Older Alluvium 14 12.0 114 46 0.461

22 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

25.5 SPT CL Quaternary Older Alluvium 18 22.0 -30.5 CR SM/CL Lakewood 21 23.9 101 0.6535.5 SPT SM Lakewood 50 17.0 - 4140.5 NR SM Lakewood 26 - -41.5 CR SP Lakewood 53 3.7 97 0.71845.5 SPT SP Lakewood 89/11" 9.0 -50.5 CR SM Lakewood 81 12.3 110 34 53 13 0.51555.5 CR SP Lakewood 83/11" 15.1 -60.5 CR SM Lakewood 65 13.8 102 0 73 27 -0.17% 0.63370.5 CR SM Lakewood 59 23.5 97 0.71877.5 SPT ML San Pedro 73/10" 24.0 - 1 45 54 2.68 8.2 27.0 19 336080.5 CR ML San Pedro 54 24.2 99 0 15 85 36 30 6 0.07462 0.01018 0.69685.5 SPT SP-SM San Pedro 84 22.6 -93.5 SPT SP-SM San Pedro 66 20.0 - 6 85 9100.5 CR MH San Pedro 66 30.7 88 0 22 78 55 31 24 0.06201 0.02067 0.879105.5 CR SP San Pedro 50/3" 19.8 -110.5 CR ML San Pedro 37 19.5 105 0.599115.5 SPT ML San Pedro 42 29.6 - 7.8 1215.0 19 720

G-174A 5.5 CR CL Quaternary Older Alluvium Push 15.5 114 0.47210.5 SPT CL Quaternary Older Alluvium 18 30.4 - 0 10 9015.5 CR SP-SM Quaternary Older Alluvium 30 14.5 101 0.6520.5 SPT SP-SM Quaternary Older Alluvium 28 14.4 -25.5 CR CL Quaternary Older Alluvium 15 23.1 93 0.80530.5 SPT SC Quaternary Older Alluvium 23 22.7 - 0 59 4135.5 CR SC Quaternary Older Alluvium 26 13.7 119 0.440.5 SPT SP Quaternary Older Alluvium 32 14.5 -45.5 CR SC Quaternary Older Alluvium 27 19.6 106 0.03% 0.57250.5 SPT SC Quaternary Older Alluvium 16 19.6 -55.5 CR CL Quaternary Older Alluvium 27 20.0 101 0.66260.5 SPT CL Quaternary Older Alluvium 29 20.3 - 42 21 2165.5 CR CL Quaternary Older Alluvium 39 15.5 114 2.68 0.46770.5 SPT CL Quaternary Older Alluvium 33 24.7 - 7.8 21.0 9 144075.5 CR CL Quaternary Older Alluvium 19 22.8 107 0.01255 0.56980.5 SPT CL Quaternary Older Alluvium 75/11" 26.9 - 1 28 71 39 21 1885.5 CR CL Quaternary Older Alluvium 18 25.8 98 0.02056 0.71390.5 SPT CL Quaternary Older Alluvium 45 20.7 - 0 35 65 7.8 17.0 15 136095.5 CR CL Quaternary Older Alluvium 85/8" 15.3 114 0.467100.5 SPT CL Quaternary Older Alluvium 36 22.0 - 42 23 19 2.66105.5 CR SC Quaternary Older Alluvium 48 13.6 112 11 52 37 0.488110.5 SPT CL Quaternary Older Alluvium 51 16.6 -115.5 NR SM Quaternary Older Alluvium 27 23.3 -120.5 CR SM Quaternary Older Alluvium 29 16.2 113 0.474

G-175 5.5 CR ML Quaternary Older Alluvium Push 11.9 119 0.41110.5 SPT SM Quaternary Older Alluvium 20/8" 8.4 - 2215.5 CR ML Quaternary Older Alluvium 27 15.4 111 0.51220.5 SPT CL Quaternary Older Alluvium 14 28.7 -25.5 CR SP Quaternary Older Alluvium 37 10.7 111 0.50130.5 SPT CL Quaternary Older Alluvium 16 23.2 -35.5 CR ML Quaternary Older Alluvium 19 24.5 103 0.6340.5 SPT CH/CL Quaternary Older Alluvium 47 12.4 -45.5 CR ML Quaternary Older Alluvium 27 13.8 120 0.39950.5 NR ML Quaternary Older Alluvium 82/10" - -55.5 CR CL/CH Quaternary Older Alluvium 26 19.8 10760.5 SPT CL/CH Quaternary Older Alluvium 35 18.5 -65.5 CR CL Quaternary Older Alluvium 46 13.6 106 0.57270.5 SPT ML Quaternary Older Alluvium 73/11" 18.9 -75.5 CR SM Quaternary Older Alluvium 39 11.7 115 0.44980.5 SPT CL/CH Quaternary Older Alluvium 37 20.6 -85.5 CR CL Quaternary Older Alluvium 33 18.5 105 0.59990.5 SPT CL Quaternary Older Alluvium 42 21.5 -95.5 CR SP-SM Quaternary Older Alluvium 58 17.1 113 40 0.02%100.5 SPT CL Quaternary Older Alluvium 26 36.0 -105.5 CR CH Quaternary Older Alluvium 52 16.6 114 0.06182 0.02797 0.472110 SPT CL Quaternary Older Alluvium 83/10" 17.3 - 0 27 73 31 21 10 7.8 15.0 5 1560

115.5 CR CL Quaternary Older Alluvium 94/5" 19.2 112 2.67 0.488117.5 SPT CL Quaternary Older Alluvium 42 18.2 - 36 22 14120.5 SPT CL Quaternary Older Alluvium 73/9" 15.3 - 3 47 50 34 21 13 8.0 10.0 10 3920

23 of 31By: WL 9/29/2011





Gravel

(%)

Sand

(%)

Fines

(%)LL PL PI pH

Sulfate

(ppm)

Chloride

(ppm)

Minimum

Resistivity

(ohm-cm)

Cc Cr

Effective

cohesion

(psf)

Effective

Friction Angle

(degrees)

CorrosionGeologic

Formation


UndrainedMoisture

Content (%)

Dry

Density

(pcf)


Ratio

USCS Group

Symbol

Compression

IndicesSpecific

Gravity

Tar

Content

Boring

No.

Sample

Depth (ft)

Sample

Type

Raw Blow

Count

(blows/ft)

Expansion /

Collapse

123 CR ML Quaternary Older Alluvium 39 16.8 115 0.015 0.460125.5 SPT SM Quaternary Older Alluvium 64/3" 18.9 - 2 70 28128 CR ML Quaternary Older Alluvium 33 24.0 101 2.68 0.656

130.5 SPT ML Quaternary Older Alluvium 89/9" 19.8 - 5 41 54135.5 CR SP-SM Quaternary Older Alluvium 66 15.1 - 5 71 24 8.2 13.0 8 6000140.5 SPT CL Quaternary Older Alluvium 50 19.8 - 31 23 8145.5 CR CL/CH Quaternary Older Alluvium 27 23.1 104 -0.62%150.5 SPT CL/CH Quaternary Older Alluvium 46 29.7 -

G-176 5.5 CR SM Quaternary Younger AlluviumPush 18.1 99 0.6839.5 SPT ML Quaternary Older Alluvium 26 32.0 -14.5 CR ML Quaternary Older Alluvium 20 28.8 89 0.88619.5 SPT CL Quaternary Older Alluvium 65 12.4 -24.5 CR SM Quaternary Older Alluvium 38 12.0 114 0.46129.5 SPT CL Quaternary Older Alluvium 33 20.3 -34.5 CR CL Quaternary Older Alluvium 25 17.5 111 0.51239.5 SPT CL Quaternary Older Alluvium 52 16.5 -44.5 NR CL Quaternary Older Alluvium 35 15.7 -49.5 SPT CL Quaternary Older Alluvium 44 14.6 -54.5 CR SM Quaternary Older Alluvium 38 11.0 - 2359.5 SPT CL/SM Quaternary Older Alluvium 47 14.4 -64.5 CR CL Quaternary Older Alluvium 38 24.7 100 0.67969.5 SPT ML/CL Quaternary Older Alluvium 48 38.0 -74.5 CR CL Quaternary Older Alluvium 37 17.1 112 0.49979.5 SPT CL Quaternary Older Alluvium 33 24.6 - 67 37 21 1684.5 CR SM Quaternary Older Alluvium 41 16.8 115 7 60 33 0.07% 2.69 0.4690.5 CR CL-ML Quaternary Older Alluvium 39 12.6 124 53 27 20 7 0.03927 0.00812 0.35495.5 CR CL Quaternary Older Alluvium 46 17.7 113 1 31 68 40 20 20 0.485102.5 CR SC Quaternary Older Alluvium 46 11.3 125 1 62 37 28 20 8 2.65 0.0 0.0 0.3105.5 NR SC Quaternary Older Alluvium 67 - -112.5 NR SC Quaternary Older Alluvium 74 - -115.5 SPT SM Quaternary Older Alluvium 88 10.6 - 4 61 35120.5 CR SC-SM Quaternary Older Alluvium 40 12.8 114 33 27 20 7 -0.01%125.5 SPT CL Quaternary Older Alluvium 87/9" 13.6 -130.5 CR CL Quaternary Older Alluvium 78 12.8 116 36 0.447

G-177 5.5 CR CL Quaternary Older Alluvium Push 23.5 95 0.76710.5 SPT SC Quaternary Older Alluvium 18 16.7 - 5015.5 CR SC Quaternary Older Alluvium 11 11.2 111 0.50120.5 SPT SC/SM Quaternary Older Alluvium 57 12.0 -25.5 CR CL Quaternary Older Alluvium 36 15.3 117 0.43530.5 SPT CL Quaternary Older Alluvium 26 19.9 -35.5 CR ML Quaternary Older Alluvium 22 14.4 111 60 0.51240.5 SPT CL/ML Quaternary Older Alluvium 69 11.1 -45.5 CR ML Quaternary Older Alluvium 42 17.0 111 0.51250.5 SPT SM Quaternary Older Alluvium 45 16.7 -55.5 CR SC-SM Quaternary Older Alluvium 24 15.4 11360.5 SPT ML Quaternary Older Alluvium 23 19.4 -65.5 CR SC Quaternary Older Alluvium 50 16.6 112 33 18 15 0.48870.5 SPT CL Quaternary Older Alluvium 40 21.3 - 6275.5 CR CH Quaternary Older Alluvium 24 32.4 90 66 27 39 0.86580.5 SPT ML Quaternary Older Alluvium 44 17.3 -83 CR CL Quaternary Older Alluvium 39 16.8 110 0 37 63 -0.01% 0.526

85.5 SPT ML Quaternary Older Alluvium 51 20.6 -88 CR ML Quaternary Older Alluvium 37 17.4 110 0.526

90.5 SPT ML Quaternary Older Alluvium 75 15.2 - 51 7.5 8.5 12 260093 CR SC Quaternary Older Alluvium 34 21.2 105 0.073 0.0365 0.587

95.5 SPT SC Quaternary Older Alluvium 55 12.6 - 3 48 49 31 17 14 2.6998 CR SC Quaternary Older Alluvium 64 13.5 122 0.366

100.5 SPT SM Quaternary Older Alluvium 80/10" 13.6 - 1 58 41 7.7 16.0 16 2640103 CR ML Quaternary Older Alluvium 36 17.6 111 0.11491 0.02722 0.512

105.5 SPT CL Quaternary Older Alluvium 74 21.0 - 74 32 19 13108 CR SP Quaternary Older Alluvium 71 15.0 115 0.02% 0.449

110.5 SPT SM Quaternary Older Alluvium 50/5" 11.2 - 7 64 29 2.66113 NR SM Quaternary Older Alluvium 32 - -

115.5 SPT SM Quaternary Older Alluvium 50/4" 15.3 - NP NP NP117.5 CR SM Quaternary Older Alluvium 55 11.8 113 0.00% 0.474120.5 SPT SM Quaternary Older Alluvium 50/5" - - 14 52 34125.5 CR SM Quaternary Older Alluvium 107 12.6 118 14 67 19 0.412

24 of 31By: WL 9/29/2011


appendix f laboratory testing - metromedia.metro.net/projects_studies/westside/images/final... ·...

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