Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)...

69
APPENDIX B Geotechnical Analysis Reports SDMS DOCID#1143116

Transcript of Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)...

Page 1: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

APPENDIX B

Geotechnical Analysis Reports

SDMS DOCID#1143116

Page 2: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 8Client: Arcadis Lab Number: 52Material: Native Sample Date: 12/22/08Sample Source: EPA MW43A-(195)011409Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 1.94E-05 cm/sec

INITIAL LENGTH OF SPECIMEN 5.00 cm

INITIAL DIAMETER OF SPECIMEN 6.10 cm

INITIAL WATER CONTENT 14.3 %

INITIAL DRY UNIT WEIGHT 123.3 pcf

INITIAL VOLUME 8.92 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 13.5 to 3.6

FINAL LENGTH OF SPECIMEN 5.04 cm

FINAL DIAMETER OF SPECIMEN 6.19 cm

FINAL WATER CONTENT 15.9 %

FINAL DRY UNIT WEIGHT 118.7 pcf

FINAL VOLUME 9.26 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 111% and 108%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

15 3.14E-05 32.47

21 1.08E-05 11.22

27 1.66E-05 17.21

31 1.86E-05 19.28

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 3: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 8Client: Arcadis Lab Number: 52Material: Native Sample Date: 12/22/08Sample Source: EPA MW43A-(195)011409Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 1.94E-05 cm/sec

INITIAL LENGTH OF SPECIMEN 5.00 cm

INITIAL DIAMETER OF SPECIMEN 6.10 cm

INITIAL WATER CONTENT 14.3 %

INITIAL DRY UNIT WEIGHT 123.3 pcf

INITIAL VOLUME 8.92 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 13.5 to 3.6

FINAL LENGTH OF SPECIMEN 5.04 cm

FINAL DIAMETER OF SPECIMEN 6.19 cm

FINAL WATER CONTENT 15.9 %

FINAL DRY UNIT WEIGHT 118.7 pcf

FINAL VOLUME 9.26 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 111% and 108%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

15 3.14E-05 32.47

21 1.08E-05 11.22

27 1.66E-05 17.21

31 1.86E-05 19.28

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 4: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 8Client: Arcadis Lab Number: 50Material: Native Sample Date: 12/22/08Sample Source: EPA MW43A-(175)011409Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 1.28E-05 cm/sec

INITIAL LENGTH OF SPECIMEN 5.02 cm

INITIAL DIAMETER OF SPECIMEN 6.19 cm

INITIAL WATER CONTENT 10.2 %

INITIAL DRY UNIT WEIGHT 113.8 pcf

INITIAL VOLUME 9.22 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 17.7 to 7.8

FINAL LENGTH OF SPECIMEN 5.09 cm

FINAL DIAMETER OF SPECIMEN 6.27 cm

FINAL WATER CONTENT 16.3 %

FINAL DRY UNIT WEIGHT 109.4 pcf

FINAL VOLUME 9.59 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 60% and 85%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

20 5.14E-06 5.32

24 1.79E-05 18.56

29 1.52E-05 15.69

34 1.30E-05 13.42

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 5: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 8

Client: Lab Number: 51Material: Native Date Sampled: 01/14/09

Sample Source: EPA MW43A-(190)011409 Sampled by: ClientSample Prep:

Average Permeability 1.93E-03 cm/sec

Initial Length of Specimen 5.48 cm

Initial Diameter of Specimen 4.83 cm

Initial Water Content 18.7 %

Initial Dry Unit Weight 107.6 pcf

Initial Volume 100.4 cu.cm

Permeant Liquid Distilled Water

Magnitude of Total Back Pressure 75.0 psi

Effective Consolidation Stress 5.0 psi

Final Length of Specimen 5.50 cm

Final Diameter of Specimen 4.85 cm

Final Water Content 20.6 %

Final Dry Unit Weight 106.4 pcf

Final Volume 101.6 cu.cm

Degree of Saturation (Before and After Test) 92% and 98%

Specific Gravity Used in Calculations of Saturation 2.650

Time Interval K K

(sec) (cm/sec) (ft/yr)

5 2.43E-03 2513

19 1.84E-03 1899

17 1.67E-03 1732

18 1.80E-03 1858

Range of Hydraulic Gradient Used 2 to 1

Reviewed by:

Alpha Geotechnical & Materials, Inc.

Measurement of Hydraulic Conductivity of Saturated Porous Materials UsingA Flexible Wall Permeameter (ASTM D5084) Method "C"

AC

Alpha Geotechnical Materials, Inc.5216 South 40th StreetPhoenix, AZ 85040-3918

Page 6: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 8Client: Arcadis Lab Number: 53Material: Native Sample Date: 12/22/08Sample Source: EPA MW43A-(200)011409Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 2.31E-06 cm/sec

INITIAL LENGTH OF SPECIMEN 4.98 cm

INITIAL DIAMETER OF SPECIMEN 6.20 cm

INITIAL WATER CONTENT 12.7 %

INITIAL DRY UNIT WEIGHT 120.0 pcf

INITIAL VOLUME 9.17 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 20.6 to 7.9

FINAL LENGTH OF SPECIMEN 5.95 cm

FINAL DIAMETER OF SPECIMEN 6.26 cm

FINAL WATER CONTENT 15.3 %

FINAL DRY UNIT WEIGHT 98.5 pcf

FINAL VOLUME 11.18 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 89% and 60%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

29 1.85E-06 1.92

109 4.86E-07 0.50

135 1.09E-06 1.12

149 5.81E-06 6.01

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 7: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 7

Client: Lab Number: 48Material: Native Date Sampled: 12/22/08

Sample Source: EPA MW6A-(165)122208 Sampled by: ClientSample Prep:

Average Permeability 1.36E-03 cm/sec

Initial Length of Specimen 5.44 cm

Initial Diameter of Specimen 4.80 cm

Initial Water Content 14.2 %

Initial Dry Unit Weight 108.6 pcf

Initial Volume 98.4 cu.cm

Permeant Liquid Distilled Water

Magnitude of Total Back Pressure 75.0 psi

Effective Consolidation Stress 5.0 psi

Final Length of Specimen 5.45 cm

Final Diameter of Specimen 4.82 cm

Final Water Content 20.0 %

Final Dry Unit Weight 107.5 pcf

Final Volume 99.4 cu.cm

Degree of Saturation (Before and After Test) 72% and 98%

Specific Gravity Used in Calculations of Saturation 2.650

Time Interval K K

(sec) (cm/sec) (ft/yr)

10 1.43E-03 1479

13 1.32E-03 1362

13 1.28E-03 1320

12 1.40E-03 1449

Range of Hydraulic Gradient Used 3 to 2

Reviewed by:

Alpha Geotechnical & Materials, Inc.

Measurement of Hydraulic Conductivity of Saturated Porous Materials UsingA Flexible Wall Permeameter (ASTM D5084) Method "C"

AC

Alpha Geotechnical Materials, Inc.5216 South 40th StreetPhoenix, AZ 85040-3918

Page 8: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 7Client: Arcadis Lab Number: 46Material: Native Sample Date: 2/20/09Sample Source: EPA MW6A-(145)122208Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 1.45E-05 cm/sec

INITIAL LENGTH OF SPECIMEN 5.02 cm

INITIAL DIAMETER OF SPECIMEN 6.18 cm

INITIAL WATER CONTENT 12.8 %

INITIAL DRY UNIT WEIGHT 118.9 pcf

INITIAL VOLUME 9.19 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 16.2 to 5.0

FINAL LENGTH OF SPECIMEN 5.07 cm

FINAL DIAMETER OF SPECIMEN 6.25 cm

FINAL WATER CONTENT 15.8 %

FINAL DRY UNIT WEIGHT 115.1 pcf

FINAL VOLUME 9.49 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 87% and 96%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

13 1.39E-05 14.43

17 1.63E-05 16.83

22 1.56E-05 16.16

30 1.22E-05 12.63

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 9: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 7Client: Arcadis Lab Number: 44Material: Native Sample Date: 2/20/09Sample Source: EPA MW6A-(120)122208Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 2.65E-06 cm/sec

INITIAL LENGTH OF SPECIMEN 5.02 cm

INITIAL DIAMETER OF SPECIMEN 6.09 cm

INITIAL WATER CONTENT 12.5 %

INITIAL DRY UNIT WEIGHT 113.3 pcf

INITIAL VOLUME 8.92 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 23.3 to 10.3

FINAL LENGTH OF SPECIMEN 5.06 cm

FINAL DIAMETER OF SPECIMEN 6.14 cm

FINAL WATER CONTENT 16.7 %

FINAL DRY UNIT WEIGHT 110.6 pcf

FINAL VOLUME 9.14 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 72% and 89%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

31 2.58E-06 2.67

43 3.07E-06 3.18

71 1.71E-06 1.77

93 3.23E-06 3.35

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 10: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 7

Client: Lab Number: 47Material: Native Date Sampled: 02/20/09

Sample Source: EPA MW6A-(150)122208 Sampled by: ClientSample Prep:

Average Permeability 2.09E-03 cm/sec

Initial Length of Specimen 5.40 cm

Initial Diameter of Specimen 4.75 cm

Initial Water Content 8.3 %

Initial Dry Unit Weight 111.7 pcf

Initial Volume 95.7 cu.cm

Permeant Liquid Distilled Water

Magnitude of Total Back Pressure 75.0 psi

Effective Consolidation Stress 5.0 psi

Final Length of Specimen 5.41 cm

Final Diameter of Specimen 4.76 cm

Final Water Content 10.7 %

Final Dry Unit Weight 111.0 pcf

Final Volume 96.3 cu.cm

Degree of Saturation (Before and After Test) 46% and 58%

Specific Gravity Used in Calculations of Saturation 2.650

Time Interval K K

(sec) (cm/sec) (ft/yr)

12 1.66E-03 1719

6 2.37E-03 2452

16 2.25E-03 2331

25 2.09E-03 2167

Range of Hydraulic Gradient Used 2 to 1

Reviewed by:

Alpha Geotechnical & Materials, Inc.

Measurement of Hydraulic Conductivity of Saturated Porous Materials UsingA Flexible Wall Permeameter (ASTM D5084) Method "C"

AC

Alpha Geotechnical Materials, Inc.5216 South 40th StreetPhoenix, AZ 85040-3918

Page 11: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 7Client: Arcadis Lab Number: 42Material: Native Sample Date: 2/20/09Sample Source: EPA MW6A-(100.5)122208Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 4.26E-06 cm/sec

INITIAL LENGTH OF SPECIMEN 5.00 cm

INITIAL DIAMETER OF SPECIMEN 6.21 cm

INITIAL WATER CONTENT 10.4 %

INITIAL DRY UNIT WEIGHT 111.8 pcf

INITIAL VOLUME 9.24 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 20.6 to 10.9

FINAL LENGTH OF SPECIMEN 5.01 cm

FINAL DIAMETER OF SPECIMEN 6.22 cm

FINAL WATER CONTENT 14.1 %

FINAL DRY UNIT WEIGHT 111.3 pcf

FINAL VOLUME 9.29 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 58% and 77%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

24 7.41E-06 7.67

29 6.36E-06 6.58

55 1.68E-06 1.74

73 1.60E-06 1.66

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 12: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 7Client: Arcadis Lab Number: 43Material: Native Sample Date: 2/20/09Sample Source: EPA MW6A-(115)122208Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 3.43E-06 cm/sec

INITIAL LENGTH OF SPECIMEN 4.85 cm

INITIAL DIAMETER OF SPECIMEN 6.15 cm

INITIAL WATER CONTENT 12.3 %

INITIAL DRY UNIT WEIGHT 126.4 pcf

INITIAL VOLUME 8.79 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 19.7 to 8.1

FINAL LENGTH OF SPECIMEN 4.99 cm

FINAL DIAMETER OF SPECIMEN 6.18 cm

FINAL WATER CONTENT 15.0 %

FINAL DRY UNIT WEIGHT 121.7 pcf

FINAL VOLUME 9.13 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 106% and 111%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

56 9.99E-07 1.03

73 4.04E-06 4.18

105 3.29E-06 3.41

121 5.39E-06 5.57

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 13: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260Project Location: PGAN Work Order Number: 7Client: Arcadis Lab Number: 45Material: Native Sample Date: 2/20/09Sample Source: EPA MW6A-(140)122208Sample Prep: REMOLDED TO 90% MAX DRY DENSITY AND -2% OF OPT. MOISTURE

AVERAGE PERMEABILITY 2.03E-06 cm/sec

INITIAL LENGTH OF SPECIMEN 5.10 cm

INITIAL DIAMETER OF SPECIMEN 6.09 cm

INITIAL WATER CONTENT 12.3 %

INITIAL DRY UNIT WEIGHT 119.6 pcf

INITIAL VOLUME 9.07 cu.in

PERMEANT LIQUID BOTTLED WATER

MAGNITUDE OF TOTAL BACK PRESSURE 75 psi

EFFECTIVE CONSOLIDATION STRESS 5 psi

RANGE OF HYDRAULIC GRADIENT USED 21.3 to 9.1

FINAL LENGTH OF SPECIMEN 5.17 cm

FINAL DIAMETER OF SPECIMEN 6.15 cm

FINAL WATER CONTENT 121.3 %

FINAL DRY UNIT WEIGHT 115.6 pcf

FINAL VOLUME 9.37 cu.in

DEGREE OF SATURATION (BEFORE AND AFTER TEST) 85% and 747%

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION 2.65

TIME INTERVAL K K

sec cm/sec ft/yr.

32 1.28E-06 1.32

49 3.55E-06 3.68

73 1.91E-06 1.98

111 1.36E-06 1.41

Reviewed by: AC

ALPHA Geotechnical & Materials, Inc.

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

"CV" METHOD C

Page 14: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN - AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-7A-145'-04282008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 27

Lab Number: 300 Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter {ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

171

389

335

342

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 4oth Street Phoenix, AZ 85040-3918

K

(em/sec)

8.89E-06

8.23E-06

6.90E-06

6.27E-06

100%

4

7.57E-06 em/sec

5.43 em

4.80 em

20.0%

108.1 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

9

9

7

6

to

75.0 psi

5.0 psi

5.44 em

4.81 em

20.6%

107.4 pcf

98.9 cu.cm

and

2.650

3

101%

Page 15: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-7A-100'-04282008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 27

Lab Number: 299 Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

260

831

317

1,748

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

9.43E-05

9.31E-05

9.14E-05

8.97E-05

100%

4

9.21 E-05 em/sec

5.43 em

4.80 em

21.0%

106.1 pcf

98.3 cu.cm

Distilled Water

K

(ftlyr)

98

96

95

93

to

75.0 psi

5.0 psi

5.43 em

4.83 em

22.5%

104.7 pcf

99.5 cu.cm

and

2.650

103%

Page 16: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

ALPHA Geotechnical & Materials, Inc.

Project: Project Location: Client: Material: Sample Source: Sample Prep:

PGAN- AZ003987.0001 - 14C GOODYEAR, ARIZONA ARCADIS Native PGAN- 14C- 310-09252007 INSITU

Job Number: 06-L-00095 Work Order Number: 16

Lab Number: 129 Sample Date: 9/21/07

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

AVERAGE PERMEABILITY

INITIAL LENGTH OF SPECIMEN

INITIAL DIAMETER OF SPECIMEN

INITIAL WATER CONTENT

INITIAL DRY UNIT WEIGHT

INITIAL VOLUME

PERMEANT LIQUID

MAGNITUDE OF TOTAL BACK PRESSURE

EFFECTIVE CONSOLIDATION STRESS

RANGE OF HYDRAULIC GRADIENT USED

FINAL LENGTH OF SPECIMEN

FINAL DIAMETER OF SPECIMEN

FINAL WATER CONTENT

FINAL DRY UNIT WEIGHT

FINAL VOLUME

"CV" METHOD C

DEGREE OF SATURATION (BEFORE AND AFTER TEST)

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION

Porosity

Reviewed by:

TIME INTERVAL

sec

4

11

16

23

JB

K

em/sec

3.02E-05

2.51E-05

2.61E-05

2.81E-05

10.6

79%

2.74E-05 em/sec

5.02 em

6.18 em

16.4%

106.5 pet

9.19 cu.in

BOTILED WATER

to

and

K

ftlyr.

31.27

25.98

26.98

29.09

75 psi

5 psi

5.10 em

6.23 em

22.4%

103.1 pcf

9.49 cu.in

2.65

36

2.2

98%

Page 17: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

ALPHA Geotechnical & Materials, Inc.

Project: PGAN- AZ003987 .0001 - 14C Project Location: GOODYEAR, ARIZONA Client: ARCADIS Material: Native Sample Source: PGAN- 14C- 270-09212007 Sample Prep: INSITU

Job Number: 06-L-00095 Work Order Number: 16

Lab Number: 128 Sample Date: 9/21/07

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

AVERAGE PERMEABILITY

INITIAL LENGTH OF SPECIMEN

INITIAL DIAMETER OF SPECIMEN

INITIAL WATER CONTENT

INITIAL DRY UNIT WEIGHT

INITIAL VOLUME

PERMEANT LIQUID

MAGNITUDE OF TOTAL BACK PRESSURE

EFFECTIVE CONSOLIDATION STRESS

RANGE OF HYDRAULIC GRADIENT USED

FINAL LENGTH OF SPECIMEN

FINAL DIAMETER OF SPECIMEN

FINAL WATER CONTENT

FINAL DRY UNIT WEIGHT

FINAL VOLUME

"CV'' METHOD C

DEGREE OF SATURATION (BEFORE AND AFTER TEST)

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION

POROSITY

TIME INTERVAL

sec

4

9

13

19

Reviewed by: ..;;.JB::;...._ ___ _

K

em/sec

3.02E-05

3.52E-05

3.26E-05

3.28E-05

10.6

38%

3.27E-05 em/sec

5.02 em

6.18 em

6.4%

114.8 pet

9.19 cu.in

BOTTLED WATER

to

and

K

ft/yr.

31.27

36.38

33.73

33.94

75 psi

5 psi

5.09 em

6.21 em

17.6%

112.1 pet

9.41 cu.in

2.65

31

2.2

98%

Page 18: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- AZ004987.0003/PGAN

Project Location: Goodyear,AZ

Client: ARCADIS

Material: Native

Sample Source: EPA- MW-15C-(255)-08292008

Sample Prep:

Project Number: 08-L-1260

Work Order Number: 5

Lab Number: 11 Date Sampled: 08/29/08

Sam pled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using

A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

. Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

108

49

53

65

Range of Hydraulic Gradient Used

Reviewed by: AC

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

3.14E-04

3.20E-04

3.38E-04

3.39E-04

92%

3

3.28E-04 em/sec

5.43 em

4.80 em

16.7%

111.8 pet

98.3 cu.cm

Distilled Water

K

(ft/yr)

325

331

350

351

to

75.0 psi

5.0 psi

5.45 em

4.82 em

19.2%

110.4 pet

99.4 cu.cm

and

2.650

2

102%

Page 19: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- AZ004987.0003/PGAN Project Location: Goodyear,AZ

Client: ARCADIS Material: Native

Sample Source: EPA- MW-15C-(255)-0822008 Sample Prep:

Project Number: 08-L-1260

Work Order Number: 5 Lab Number: 12

Date Sampled: 08/22/08 Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

1,093

239

1,204

454

Range of Hydraulic Gradient Used

Reviewed by: AC

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

4.63E-05

4.38E-05

4.36E-05

4.32E-05

106%

4

4.42E-05 em/sec

5.41 em

4.80 em

18.2%

113.6 pcf

97.9 cu.cm

Distilled Water

K

(ftlyr)

48

45

45

45

to

75.0 psi

5.0 psi

5.42 em

4.83 em

19.6%

112.0 pcf

99.3 cu.cm

and

2.650

2

109%

Page 20: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- AZ004987.0003/PGAN Project Location: Goodyear,AZ

Client: ARCADIS Material: Native

Sample Source: EPA- MW-15C-(135)-08212008 Sample Prep:

Project Number: 08-L-1260

Work Order Number: 5 Lab Number: 10

Date Sampled: 08/21/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using

A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

19

12

27

15

Range of Hydraulic Gradient Used

Reviewed by: AC

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.19E-03

1.37E-03

1.19E-03

1.24E-03

84%

3

1.24E-03 em/sec

5.43cm

4.81 em

14.5%

113.6 pcf

98.7 cu.cm

Distilled Water

K

(ft/yr)

1226

1419

1226

1281

to

75.0 psi

5.0 psi

5.46 em

4.83 em

17.8%

112.0 pcf

100.0 cu.cm

and

2.650

2

99%

Page 21: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- AZ004987.0003/PGAN Project Location: Goodyear,AZ

Client: ARCADIS Material: Native

Sample Source: EPA- MW-15C-(115)-08202008 Sample Prep:

Project Number: 08-L-1260 Work Order Number: 5

Lab Number: 9 Date Sampled: 08/20/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

10

11

13

13

Range of Hydraulic Gradient Used

Reviewed by: AC

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.42E-03

1.41E-03

1.38E-03

1.39E-03

67%

3

1.40E-03 em/sec

5.43 em

4.80 em

14.3%

105.9 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

1470

1455

1426

1438

to

75.0 psi

5.0 psi

5.44 em

4.81 em

20.3%

105.2 pet

98.9 cu.cm

and

2.650

2

94%

Page 22: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- 16C- AZ003987.0001 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: PGAN -16C- 250-1010200750 Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 17

Lab Number: 152 Date Sampled: 11/09/07

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

50

55

207

90

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.36E-04

1.35E-04

1.32E-04

1.31E-04

79%

3

1.33E-04 em/sec

5.02 em

6.18cm

16.7%

106.0 pcf

150.6 cu.cm

Distilled Water

K

(ftlyr)

140

140

136

135

to

75.0 psi

5.0 psi

5.05 em

6.19 em

21.4%

105.0 pcf

152.0 cu.cm

and

2.650

2

98%

Page 23: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

ALPHA Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- 16C- AZ003987.0001 Project Location: Goodyear, Arizona Client: Arcadis Material: Native Sample Source: PGAN -16C- 265-1010200750 Sample Prep: INSITU

Job Number: 06-L-00095 Work Order Number: 17

Lab Number: 163 Sample Date: 11/9/07

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

AVERAGE PERMEABILITY

INITIAL LENGTH OF SPECIMEN

INITIAL DIAMETER OF SPECIMEN

INITIAL WATER CONTENT

INITIAL DRY UNIT WEIGHT

INITIAL VOLUME

PERMEANT LIQUID

MAGNITUDE OF TOTAL BACK PRESSURE

EFFECTIVE CONSOLIDATION STRESS

RANGE OF HYDRAULIC GRADIENT USED

FINAL LENGTH OF SPECIMEN

FINAL DIAMETER OF SPECIMEN

FINAL WATER CONTENT

FINAL DRY UNIT WEIGHT

FINAL VOLUME

"CV'' METHOD C

DEGREE OF SATURATION (BEFORE AND AFTER TEST)

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION

TIME INTERVAL

sec

70

125

340

471

Reviewed by: ..:.J;:;;.B ____ _

K

em/sec

4.19E-07

4.53E-07

5.02E-07

5.68E-07

14.6

96%

4.86E-07 em/sec

5.02 em

6.18 em

26.0%

96.1 pcf

9.19 cu.in

BOTTLED WATER

to

and

K

ft/yr.

0.43

0.47

0.52

0.59

75 psi

5 psi

6.4

5.03 em

6.24 em

28.2%

94.0 pcf

9.39 cu.in

99%

2.65

Page 24: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

ALPHA Geotechnical & Materials, Inc.

Project: Project Location: Client: Material: Sample Source: Sample Prep:

Arcadis - AZ003987 .0001 - PGAN - 17C Goodyear, Arizona Arcadis Native EPA-MW-17C-(276.5)-11212007SO In situ

Job Number: 06-L-00095 Work Order Number: 20

Lab Number: 210 Sample Date: 2/4/08

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

AVERAGE PERMEABILITY

INITIAL LENGTH OF SPECIMEN

INITIAL DIAMETER OF SPECIMEN

INITIAL WATER CONTENT

INITIAL DRY UNIT WEIGHT

INITIAL VOLUME

PERMEANT LIQUID

MAGNITUDE OF TOTAL BACK PRESSURE

EFFECTIVE CONSOLIDATION STRESS

RANGE OF HYDRAULIC GRADIENT USED

FINAL LENGTH OF SPECIMEN

FINAL DIAMETER OF SPECIMEN

FINAL WATER CONTENT

FINAL DRY UNIT WEIGHT

FINAL VOLUME

"CV'' METHOD C

DEGREE OF SATURATION (BEFORE AND AFTER TEST)

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION

Porosity

TIME INTERVAL K

sec em/sec

13 1.77E-06

24 1.46E-06

40 1.05E-06

66 1.02E-06

Reviewed by: JB

14.8

91%

1.33E-06 em/sec

5.02 em

6.18 em

27.9%

91.4 pcf

9.19cu.in

BOTTLED WATER

75 psi

5 psi

to 8.6

5.05 em

6.25 em

31.5%

88.8 pcf

9.45 cu.in

and 97%

2.65

K

ft/yr.

1.83

1.51

1.09

1.06

45

Page 25: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

ALPHA Geotechnical & Materials, Inc.

Project: Project Location: Client: Material: Sample Source: Sample Prep:

Arcadis - AZ003987 .0001 - PGAN - 17C Goodyear, Arizona Arcadis Native EPA-MW-17C-(251.5)-1 0312007SO In situ

Job Number: 06-L-00095 Work Order Number: 20

Lab Number: 209 Sample Date: 2/4/08

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

AVERAGE PERMEABILITY

INITIAL LENGTH OF SPECIMEN

INITIAL DIAMETER OF SPECIMEN

INITIAL WATER CONTENT

INITIAL DRY UNIT WEIGHT

INITIAL VOLUME

PERMEANT LIQUID

MAGNITUDE OF TOTAL BACK PRESSURE

EFFECTIVE CONSOLIDATION STRESS

RANGE OF HYDRAULIC GRADIENT USED

FINAL LENGTH OF SPECIMEN

FINAL DIAMETER OF SPECIMEN

FINAL WATER CONTENT

FINAL DRY UNIT WEIGHT

FINAL VOLUME

"CV'' METHOD C

DEGREE OF SATURATION (BEFORE AND AFTER TEST)

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION

Porosity

Reviewed by:

TIME INTERVAL

sec

15

22

30

41

JB

K

em/sec

6.20E-06

6.98E-06

6.97E-06

5.92E-06

14.8

94%

6.52E-06 em/sec

5.02 em

6.18 em

12.3%

122.8 pcf

9.19 cu.in

BOTTLED WATER

to

and

K

ft/yr.

6.42

7.22

7.22

6.12

75 psi

5 psi

5.0

5.03 em

6.23 em

14.0%

120.6 pcf

9.36 cu.in

100%

2.65

26

Page 26: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-35A-119'-04162008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 27

Lab Number: 305 Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

924

225

1,770

400

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

4.51E-06

4.78E-06

4.60E-06

4.54E-06

87%

4

4.61 E-06 em/sec

5.43 em

4.80 em

13.9%

123.8 pcf

98.3 cu.cm

Distilled Water

K

(ftlyr)

5

5

5

5

to

75.0 psi

5.0 psi

5.45 em

4.81 em

15.7%

122.9 pcf

99.0 cu.cm

and

2.900

4

96%

Page 27: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003

Project Location: Goodyear, Arizona

Client: Arcadis

Material: Native

Sample Source: EPA-MW-35A-125'-04162008SO

Sample Prep: INSITU

Project Number: 06-L-00095

Work Order Number: 27

Lab Number: 306

Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using

A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

1,036

1,001

155

240

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.03E-04

1.05E-04

1.02E-04

1.05E-04

72%

3

1.04E-04 em/sec

5.43 em

4.80 em

9.1%

124.0 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

106

109

106

109

to

75.0 psi

5.0 psi

5.45 em

~.82 em

12.6%

122.5 pcf

99.4 cu.cm

and

2.650

96%

Page 28: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ003987.0001 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA- MW- 36A- 130'- 01102008 Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 19

Lab Number: 172 Date Sampled: 01/30/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Porosity

Time Interval

(sec)

6

5

4

7

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.45E-03

1.46E-03

1.53E-03

1.50E-03

82%

3

1.48E-03 em/sec

5.02 em

6.18 em

17.2%

106.3 pcf

150.6 cu.cm

Distilled Water

K

(ftlyr)

1499

1510

1587

1547

to

75.0 psi

5.0 psi

5.05 em

6.23 em

21.4%

104.0 pcf

153.9 cu.cm

and

2.650

2

36

96%

Page 29: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-37A-155'-04082008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 27

Lab Number: 307 Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

10

11

13

13

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.42E-03

1.41E-03

1.38E-03

1.39E-03

69%

3

1.40E-03 em/sec

5.43 em

4.80 em

14.1%

106.9 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

1470

1455

1426

1438

to

75.0 psi

5.0 psi

5.44 em

4.81 em

20.5%

106.3 pcf

98.9 cu.cm

and

2.650

2

98%

Page 30: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003

Project Location: Goodyear, Arizona

Client: Arcadis

Material: Native

Sample Source: EPA-MW-37A-179'-04082008SO

Sample Prep: INSITU

Project Number: 06-L-00095

Work Order Number: 27

Lab Number: 308

Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using

A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

108

49

53

65

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

3.26E-04

3.13E-04

3.05E-04

2.93E-04

95%

3

3.09E-04 em/sec

5.43 em

4.80 em

18.5%

109.2 pcf

98.3 cu.cm

Distilled Water

K

(ftlyr)

337

324

315

303

to

75.0 psi

5.0 psi

5.45 em

4.83 em

19.9%

107.5 pcf

99.9 cu.cm

and

2.650

2

98%

Page 31: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: AZ004987.0003/PGAN Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sam pie Source: EPA-MW-11A-( 159)-06112008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 28

Lab Number: 329 Date Sampled: 06/11/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

4

11

16

30

Range of Hydraulic Gradient Used

Reviewed by: AC

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

2.27E-03

2.19E-03

1.98E-03

1.41 E-03

68%

3

1.96E-03 em/sec

5.46 em

4.84 em

15.7%

102.3 pcf

100.5 cu.cm

Distilled Water

K

(ft/yr)

2350

2263

2051

1457

to

75.0 psi

5.0 psi

5.50 em

4.87 em

23.3%

100.3 pcf

102.4 cu.cm

and

2.650

2

95%

Page 32: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

ALPHA Geotechnical & Materials, Inc.

Project: Project Location: Client: Material: Sample Source: Sample Prep:

AZ004987.0003/PGAN Goodyear, Arizona Arcadis Native EPA-MW-11A-(120)-06112008SO INSITU

Job Number: 06-L-00095 Work Order Number: 28

Lab Number: 328 Sample Date: 6/11/08

MEASUREMENT OF HYDRAULIC CONDUCTIVITY OF SATURATED POROUS MATERIALS USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90)

AVERAGE PERMEABILITY

INITIAL LENGTH OF SPECIMEN

INITIAL DIAMETER OF SPECIMEN

INITIAL WATER CONTENT

INITIAL DRY UNIT WEIGHT

INITIAL VOLUME

PER MEANT LIQUID

MAGNITUDE OF TOTAL BACK PRESSURE

EFFECTIVE CONSOLIDATION STRESS

RANGE OF HYDRAULIC GRADIENT USED

FINAL LENGTH OF SPECIMEN

FINAL DIAMETER OF SPECIMEN

FINAL WATER CONTENT

FINAL DRY UNIT WEIGHT

FINAL VOLUME

"CV'' METHOD C

DEGREE OF SATURATION (BEFORE AND AFTER TEST)

SPECIFIC GRAVITY USED IN CALCULATIONS OF SATURATION

TIME INTERVAL K

sec em/sec

6 1.05E-05

12 1.40E-05

25 2.07E-05

36 3.00E-05

Reviewed by: AC

14.9

92%

1.88E-05 em/sec

5.47 em

4.85 em

12.8%

120.8 pel

6.17 cu.in

BOTTLED WATER

75 psi

5 psi

to 5.1

5.51 em

4.87 em

14.6%

119.0 pel

6.26 cu.in

and 99%

2.65

K

fVyr.

10.84

14.45

21.40

31.07

Page 33: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-32A-150'-03312008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 27

Lab Number: 301 Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

1,074

282

1,159

453

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 4oth Street Phoenix, AZ 85040-3918

K

(em/sec)

1.01E-05

1.04E-05

1.11 E-05

1.12E-05

99%

4

1.07E-05 em/sec

5.43 em

4.80 em

18.8%

109.9 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

10

11

11

12

to

75.0 psi

5.0 psi

5.45 em

4.82 em

19.7%

108.6 pcf

99.4 cu.cm

and

2.650

3

100%

Page 34: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN - AZ004987.0003

Project Location: Goodyear, Ari~ona

Client: Arcadis

Material: Native

Sample Source: EPA-MW-32A-195'-04012008SO

Sample Prep: INSITU

Project Number: 06-L-00095

Work Order Number: 27

Lab Number: 302

Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using

A Flexible Wall Permeameter (ASTM 05084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

1,096

229

1,213

454

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

4.46E-05

4.42E-05

4.38E-05

4.34E-05

100%

4

4.40E-05 em/sec

5.43 em

4.80 em

19.8%

108.5 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

46

46

45

45

to

75.0 psi

5.0 psi

5.44 em

4.83 em

20.8%

107.0 pcf

99.7 cu.cm

and

2.650

2

101%

Page 35: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-34A-135'-05062008SO Sample Prep: INSITU

Project Number: 06-L-00095 Work Order Number: 27

Lab Number: 303 Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

959

473

819

776

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.67E-06

2.25E-06

2.16E-06

2.15E-06

73%

3

2.06E-06 em/sec

5.43 em

4.80 em

10.3%

120.3 pcf

98.3 cu.cm

Distilled Water

K

(ft/yr)

2

2

2

2

to

75.0 psi

5.0 psi

5.45 em

4.81 em

14.0%

119.3 pcf

99.0 cu.cm

and

2.650

3

96%

Page 36: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Alpha Geotechnical & Materials, Inc.

Project: Arcadis- PGAN- AZ004987.0003 Project Location: Goodyear, Arizona

Client: Arcadis Material: Native

Sample Source: EPA-MW-34A-149'-05062008SO

Sample Prep: INSITU

Project Number: 06-L-00095

Work Order Number: 27

Lab Number: 304

Date Sampled: 06/02/08

Sampled by: Client

Measurement of Hydraulic Conductivity of Saturated Porous Materials Using

A Flexible Wall Permeameter (ASTM D5084) Method "C"

Average Permeability

Initial Length of Specimen

Initial Diameter of Specimen

Initial Water Content

Initial Dry Unit Weight

Initial Volume

Permeant Liquid

Magnitude of Total Back Pressure

Effective Consolidation Stress

Final Length of Specimen

Final Diameter of Specimen

Final Water Content

Final Dry Unit Weight

Final Volume

Degree of Saturation (Before and After Test)

Specific Gravity Used in Calculations of Saturation

Time Interval

(sec)

279

397

325

465

Range of Hydraulic Gradient Used

Reviewed by: JB

Alpha Geotechnical Materials, Inc. 5216 South 40th Street Phoenix, AZ 85040-3918

K

(em/sec)

1.39E-05

1.26E-05

1.23E-05

1.17E-05

69%

4

1.26E-05 em/sec

5.43cm

4.80 em

10.1 %

119.0 pcf

98.3 cu.cm

Distilled Water

K

(ftlyr)

14

13

13

12

to

75.0 psi

5.0 psi

5.44 em

4.82 em

14.7%

117.8 pcf

99.3 cu.cm

and

2.650

3

97%

Page 37: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: PGA North Project Number: 09-L-1522Project Location: N/A Work Order Number: 1

Client: Lab Number: 12Material: Native Date Sampled: 06/26/09

Sample Source: 130.5 - 131.5 Sampled by: ClientSample Prep: Insitu

Average Permeability 5.66E-05 cm/sec

Initial Length of Specimen 5.23 cm

Initial Diameter of Specimen 4.90 cm

Initial Water Content 20.6 %

Initial Dry Unit Weight 107.1 pcf

Initial Volume 98.6 cu.cm

Permeant Liquid Distilled Water

Magnitude of Total Back Pressure 75.0 psi

Effective Consolidation Stress 5.0 psi

Final Length of Specimen 5.25 cm

Final Diameter of Specimen 4.93 cm

Final Water Content 22.0 %

Final Dry Unit Weight 105.4 pcf

Final Volume 100.2 cu.cm

Degree of Saturation (Before and After Test) 100% and 102%

Specific Gravity Used in Calculations of Saturation 2.650

Time Interval K K

(sec) (cm/sec) (ft/yr)

1,284 4.39E-05 45

1,252 5.98E-05 62

1,263 5.25E-05 54

1,181 7.02E-05 73

Range of Hydraulic Gradient Used 3 to 1

Reviewed by:

Alpha Geotechnical & Materials, Inc.

Measurement of Hydraulic Conductivity of Saturated Porous Materials UsingA Flexible Wall Permeameter (ASTM D5084) Method "C"

AC

Alpha Geotechnical Materials, Inc.5216 South 40th StreetPhoenix, AZ 85040-3918

Page 38: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: PGA North Project Number: 09-L-1522Project Location: N/A Work Order Number: 1

Client: Lab Number: 13Material: Native Date Sampled: 06/26/09

Sample Source: 165.0 - 166.0 Sampled by: ClientSample Prep: Insitu

Average Permeability 7.45E-06 cm/sec

Initial Length of Specimen 5.43 cm

Initial Diameter of Specimen 4.81 cm

Initial Water Content 10.1 %

Initial Dry Unit Weight 121.0 pcf

Initial Volume 98.7 cu.cm

Permeant Liquid Distilled Water

Magnitude of Total Back Pressure 75.0 psi

Effective Consolidation Stress 5.0 psi

Final Length of Specimen 5.47 cm

Final Diameter of Specimen 4.83 cm

Final Water Content 13.7 %

Final Dry Unit Weight 119.1 pcf

Final Volume 100.2 cu.cm

Degree of Saturation (Before and After Test) 73% and 93%

Specific Gravity Used in Calculations of Saturation 2.650

Time Interval K K

(sec) (cm/sec) (ft/yr)

345 4.92E-06 5

167 6.66E-06 7

103 8.37E-06 9

87 9.83E-06 10

Range of Hydraulic Gradient Used 3 to 3

Reviewed by:

Alpha Geotechnical & Materials, Inc.

Measurement of Hydraulic Conductivity of Saturated Porous Materials UsingA Flexible Wall Permeameter (ASTM D5084) Method "C"

AC

Alpha Geotechnical Materials, Inc.5216 South 40th StreetPhoenix, AZ 85040-3918

Page 39: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: ARCADIS - AZ004987.0003/PGAN Project Number: 08-L-1260Project Location: Goodyear, Arizona Work Order Number: 2Client: ARCADIS Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

3 EPA-MW-15C-(115)-08202008SO 7 9 13 17 25 35 41 42 51 61 66 68 73 77 92 92 100 1004 EPA-MW-15C-(125)-08202008SO 10 13 16 19 22 27 31 32 37 48 52 58 62 68 79 87 100 100

Sieve Screens Not Included in Test

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

08/20/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 40: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: ARCADIS - AZ004987.0003/PGAN Project Number: 08-L-1260Project Location: Goodyear,Arizona Work Order Number: 3Client: ARCADIS Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

5 EPA-MW-15C-(240)-08292008SO 34 45 82 94 98 99 99 99 100 100 100 100 100 100 100 100 100 1006 EPA-MW-15C-(255)-08292008SO 20 30 62 83 95 100 100 100 100 100 100 100 100 100 100 100 100 100

Sieve Screens Not Included in Test

Reviewed By: AC

Group Sumbol, USCS (ASTM D-2487)

Gravel

08/29/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 41: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: ARCADIS - AZ004987.0003/PGAN Project Number: 08-L-1260Project Location: Goodyear, Arizona Work Order Number: 4Client: ARCADIS Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

7 EPA-MW-15C-(280)-09022008SO 85 92 95 97 98 100 100 100 100 100 100 100 100 100 100 100 100 1008 EPA-MW-15C-(295)-09022008SO 18 21 26 31 41 64 79 83 92 95 97 97 99 99 100 100 100 100

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

09/02/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 42: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - 16C - AZ003987.0001 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 17Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

132 PGAN-16C-112-1004200750 15 21 48 71 85 93 95 96 97 98 98 98 98 100 100 100 100 100133 PGAN-16C-120-1004200750 28 33 44 53 63 72 76 76 78 83 86 87 90 91 93 100 100 100134 PGAN-16C-130-1004200750 59 72 79 80 83 86 87 88 88 94 98 100 100 100 100 100 100 100135 PGAN-16C-140-1004200750 65 75 81 83 85 86 86 87 87 88 90 91 92 92 94 100 100 100136 PGAN-16C-150-1004200750 5.6 8 11 13 16 21 27 29 36 53 61 74 81 96 100 100 100 100137 PGAN-16C-155-1004200750 11 15 31 48 63 75 78 78 79 80 80 100 81 81 87 87 100 100138 PGAN-16C-160-1004200750 16 21 33 46 62 76 81 81 84 94 97 99 100 100 100 100 100 100139 PGAN-16C-165-1004200750 45 69 91 95 96 97 98 98 98 100 100 100 100 100 100 100 100 100140 PGAN-16C-170-1004200750 52 60 67 71 77 83 85 86 87 91 94 96 97 100 100 100 100 100141 PGAN-16C-180-1005200750 24 29 38 46 58 74 80 81 85 91 96 96 97 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

11/09/07

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Page 43: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - 16C - AZ003987.0001 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 17Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

142 PGAN-16C-190-1005200750 35 42 48 52 60 74 78 79 80 89 94 99 100 100 100 100 100 100143 PGAN-16C-195-1005200750 26 49 93 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100144 PGAN-16C-200-1005200750 23 37 86 97 100 100 100 100 100 100 100 100 100 100 100 100 100 100145 PGAN-16C-205-1005200750 81 88 92 95 98 99 100 100 100 100 100 100 100 100 100 100 100 100146 PGAN-16C-210-1005200750 16 19 37 60 82 94 95 95 95 97 97 97 97 100 100 100 100 100147 PGAN-16C-215-1005200750 12 17 30 45 66 91 97 98 99 100 100 100 100 100 100 100 100 100148 PGAN-16C-220-1009200750 9.2 13 23 37 62 88 93 94 96 98 99 100 100 100 100 100 100 100149 PGAN-16C-230-1009200750 18 21 28 35 43 53 58 60 66 76 85 92 94 100 100 100 100 100150 PGAN-16C-240-1010200750 94 98 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100151 PGAN-16C-245-1010200750 62 87 97 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

11/09/07

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Page 44: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - 16C - AZ003987.0001 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 17Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

153 PGAN-16C-250-1010200750 27 60 94 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100154 PGAN-16C-255-1010200750 52 70 88 94 96 98 98 98 100 100 100 100 100 100 100 100 100 100155 PGAN-16C-260-1010200750 11 16 33 53 71 86 90 91 94 98 100 100 100 100 100 100 100 100156 PGAN-16C-270-1011200750 6.4 9 17 34 65 88 93 93 95 97 98 99 100 100 100 100 100 100157 PGAN-16C-280-1011200750 17 34 77 90 97 100 100 100 100 100 100 100 100 100 100 100 100 100158 PGAN-16C-290-1011200750 80 92 97 98 99 100 100 100 100 100 100 100 100 100 100 100 100 100159 PGAN-16C-315-1012200750 87 91 93 94 95 97 98 99 100 100 100 100 100 100 100 100 100 100160 PGAN-16C-320-1012200750 53 84 94 96 98 100 100 100 100 100 100 100 100 100 100 100 100 100161 PGAN-16C-330-1012200750 51 73 90 95 97 98 98 98 98 99 100 100 100 100 100 100 100 100162 PGAN-16C-335-1012200750 42 61 88 93 95 96 97 97 97 99 99 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

11/09/07

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Page 45: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - 16C - AZ003987.0001 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 17Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

164 PGAN-16C-265-1010200750 85 91 96 98 99 100 100 100 100 100 100 100 100 100 100 100 100 100165 PGAN-16C-285-1011200750 18 28 52 71 88 99 99 99 100 100 100 100 100 100 100 100 100 100166 PGAN-16C-305-1011200750 50 74 89 94 98 100 100 100 100 100 100 100 100 100 100 100 100 100167 PGAN-16C-325-1012200750 23 27 42 60 79 94 98 98 99 100 100 100 100 100 100 100 100 100168 PGAN-16C-345-1012200750 93 96 98 99 99 100 100 100 100 100 100 100 100 100 100 100 100 100169 PGAN-16C-350-1015200750 97 99 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Group Sumbol, USCS (ASTM D-2487)

Gravel

11/09/07

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Page 46: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: PGAN - AZ003987.0001 - 14C Project Number: 06-L-00095Project Location: GOODYEAR, ARIZONA Work Order Number: 16Client: ARCADIS Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

111 PGAN-14C-250-09202007 26 37 69 85 94 98 98 99 99 100 100 100 100 100 100 100 100 100112 PGAN-14C-270-09212007 19 25 44 59 67 72 74 75 80 86 90 93 95 100 100 100 100 100113 PGAN-14C-290-09242007 29 43 69 82 91 98 99 99 100 100 100 100 100 100 100 100 100 100114 PGAN-14C-310-09252007 31 37 58 79 94 100 100 100 100 100 100 100 100 100 100 100 100 100115 PGAN-14C-330-09262007 9 14 50 76 93 99 100 100 100 100 100 100 100 100 100 100 100 100116 PGAN-14C-350-09272007 67 76 87 93 97 99 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

09/20/07

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Page 47: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - AZ003987.0001 - PGAN - EPA - MW - 17C Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 20Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

199 EPA-MW-17C-(235)-11202007SO 91 96 98 99 99 100 100 100 100 100 100 100 100 100 100 100 100 100200 EPA-MW-17C-(240)-11202007SO 45 65 86 93 97 100 100 100 100 100 100 100 100 100 100 100 100 100201 EPA-MW-17C-(245)-11202007SO 37 48 62 69 74 79 81 82 84 85 86 87 89 89 89 100 100 100202 EPA-MW-17C-(250)-11202007SO 20 24 32 38 47 59 67 68 79 88 91 93 95 100 100 100 100 100203 EPA-MW-17C-(255)-11202007SO 19 24 29 34 47 75 87 90 96 99 99 100 100 100 100 100 100 100204 EPA-MW-17C-(260)-11202007SO 17 19 25 32 45 69 82 85 94 99 100 100 100 100 100 100 100 100205 EPA-MW-17C-(265)-11202007SO 46 63 80 85 88 93 95 96 100 100 100 100 100 100 100 100 100 100206 EPA-MW-17C-(270)-11202007SO 70 78 88 91 95 98 99 99 100 100 100 100 100 100 100 100 100 100207 EPA-MW-17C-(276.5)-11212007SO 47 56 73 79 83 88 90 92 100 100 100 100 100 100 100 100 100 100208 EPA-MW-17C-(280)-11212007SO 12 18 42 63 80 95 98 98 99 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

02/04/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 48: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - AZ003987.0001 - PGAN - EPA - MW - 17C Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 20Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

211 EPA-MW-17C-(285)-11212007SO 58 64 72 78 83 89 92 94 99 100 100 100 100 100 100 100 100 100212 EPA-MW-17C-(290)-11212007SO 64 78 91 93 95 97 98 98 100 100 100 100 100 100 100 100 100 100213 EPA-MW-17C-(295)-11212007SO 68 85 93 96 98 99 100 100 100 100 100 100 100 100 100 100 100 100214 EPA-MW-17C-(300)-11262007SO 45 61 83 88 94 99 100 100 100 100 100 100 100 100 100 100 100 100215 EPA-MW-17C-(305)-11262007SO 48 64 78 82 86 89 90 91 94 95 95 95 95 95 100 100 100 100216 EPA-MW-17C-(310)-11262007SO 17 22 33 50 70 90 96 97 99 100 100 100 100 100 100 100 100 100217 EPA-MW-17C-(315)-11262007SO 23 29 41 56 77 95 99 99 100 100 100 100 100 100 100 100 100 100218 EPA-MW-17C-(320)-11262007SO 45 64 90 95 98 100 100 100 100 100 100 100 100 100 100 100 100 100219 EPA-MW-17C-(325)-11262007SO 73 84 90 93 95 97 98 98 100 100 100 100 100 100 100 100 100 100220 EPA-MW-17C-(330)-11262007SO 71 79 89 92 95 99 99 99 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

02/04/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 49: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - AZ003987.0001 - PGAN - EPA - MW - 17C Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 20Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

189 EPA-MW-17C-(185)-11162007SO 58 67 74 78 84 92 96 97 100 100 100 100 100 100 100 100 100 100190 EPA-MW-17C-(190)-11162007SO 93 95 98 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100191 EPA-MW-17C-(195)-11162007SO 63 73 83 89 95 98 99 99 100 100 100 100 100 100 100 100 100 100192 EPA-MW-17C-(200)-11162007SO 55 63 76 83 90 97 99 99 99 99 100 100 100 100 100 100 100 100193 EPA-MW-17C-(205)-11162007SO 57 66 79 86 93 99 100 100 100 100 100 100 100 100 100 100 100 100194 EPA-MW-17C-(210)-11202007SO 21 25 38 53 70 86 92 93 96 99 99 100 100 100 100 100 100 100195 EPA-MW-17C-(215)-11202007SO 18 24 39 54 69 83 86 87 90 94 96 97 100 100 100 100 100 100196 EPA-MW-17C-(220)-11202007SO 51 58 70 76 82 87 89 90 95 99 100 100 100 100 100 100 100 100197 EPA-MW-17C-(225)-11202007SO 58 69 82 87 90 93 95 96 100 100 100 100 100 100 100 100 100 100198 EPA-MW-17C-(230)-11202007SO 98 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

02/04/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 50: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - AZ003987.0001 - PGAN - EPA - MW - 17C Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 20Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

221 EPA-MW-17C-(335)-11272007SO 98 99 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100222 EPA-MW-17C-(340)-11272007SO 87 91 95 97 98 99 99 99 100 100 100 100 100 100 100 100 100 100223 EPA-MW-17C-(345)-11272007SO 74 78 81 82 84 86 89 91 100 100 100 100 100 100 100 100 100 100224 EPA-MW-17C-(350)-11272007SO 73 75 77 79 80 84 88 89 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

02/04/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 51: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 21Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

225 EPA-MW-7A-135'-04282008SO 2.9 4.6 10 17 24 51 74 77 85 89 92 96 96 100 100 100 100 100226 EPA-MW-7A-145'-04282008SO 34 45 70 83 92 98 99 99 100 100 100 100 100 100 100 100 100 100227 EPA-MW-7A-149'-04282008SO 11 19 39 55 73 91 95 96 98 100 100 100 100 100 100 100 100 100228 EPA-MW-7A-155'-04292008SO 3.2 6.4 21 39 62 86 92 92 96 98 99 100 100 100 100 100 100 100229 EPA-MW-7A-159'-04292008SO 40 44 50 53 55 57 59 60 65 71 74 75 78 78 100 100 100 100230 EPA-MW-7A-165'-04292008SO 16 22 35 43 49 54 57 57 62 74 78 100 81 81 100 100 100 100231 EPA-MW-7A-169'-04292008SO 20 28 49 66 78 86 88 89 93 96 98 98 100 100 100 100 100 100

Sieve Screens Not Included in Test

Reviewed By: JB

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/19/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 52: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 24Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

259 EPA-MW-7A-80'-04252008SO 7.4 9.3 12 14 16 23 30 32 40 53 61 69 78 83 91 96 100 100260 EPA-MW-7A-85'-04252008SO 45 54 62 66 69 72 76 77 86 91 95 98 98 100 100 100 100 100261 EPA-MW-7A-90'-04252008SO 69 79 90 94 98 100 100 100 100 100 100 100 100 100 100 100 100 100262 EPA-MW-7A-95'-04282008SO 31 41 70 83 93 99 99 100 100 100 100 100 100 100 100 100 100 100263 EPA-MW-7A-100'-04282008SO 30 46 70 85 93 98 99 100 100 100 100 100 100 100 100 100 100 100264 EPA-MW-7A-105'-04282008SO 20 29 51 63 76 91 96 96 98 100 100 100 100 100 100 100 100 100265 EPA-MW-7A-109'-04282008SO 12 16 30 45 61 79 84 85 89 93 95 97 97 97 100 100 100 100266 EPA-MW-7A-115'-04282008SO 52 61 75 80 83 86 88 89 92 93 94 94 94 94 100 100 100 100267 EPA-MW-7A-119'-04282008SO 51 72 88 93 96 99 100 100 100 100 100 100 100 100 100 100 100 100268 EPA-MW-7A-125'-04282008SO 15 19 24 27 29 34 38 39 43 60 67 75 81 84 84 84 100 100

Sieve Screens Not Included in Test

Reviewed By: JB

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/19/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 53: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ003987.0001 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 19Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3" %

173 EPA - MW - 36A - 140' - 01102008 76 80 84 87 89 91 91 91 92 92 93 93 93 95 100 100 100 100 0.0174 EPA - MW - 36A - 145' - 01102008 12 19 42 55 70 85 88 89 90 94 95 96 97 100 100 100 100 100 0.0175 EPA - MW - 36A - 150' - 01102008 3.7 5 13 28 59 94 99 100 100 100 100 100 100 100 100 100 100 100 0.0176 EPA - MW - 36A - 155' - 01102008 30 40 79 89 93 96 96 96 97 97 98 100 100 100 100 100 100 100 0.0177 EPA - MW - 36A - 160' - 01102008 27 31 36 43 54 74 83 85 91 96 98 99 99 100 100 100 100 100 0.0178 EPA - MW - 36A - 165' - 01102008 5.0 10 34 59 82 97 100 100 100 100 100 100 100 100 100 100 100 100 0.0179 EPA - MW - 36A - 170' - 01102008 3.0 7 20 29 36 40 42 42 44 47 48 50 54 55 61 61 61 100 0.0180 EPA - MW - 36A - 175' - 01102008 3.4 5 17 44 76 97 100 100 100 100 100 100 100 100 100 100 100 100 0.0181 EPA - MW - 36A - 180' - 01102008 24 31 41 48 58 72 80 82 90 97 97 99 100 100 100 100 100 100 0.0

Reviewed By: JB

Group Sumbol, USCS (ASTM D-2487)

Gravel

01/30/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Moisture

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 54: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 22Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

242 EPA-MW-32A-195'-04012008SO 22 35 65 78 86 91 92 93 95 97 100 100 100 100 100 100 100 100243 EPA-MW-32A-200'-04012008SO 39 44 50 52 54 56 58 59 62 73 83 100 100 100 100 100 100 100244 EPA-MW-32A-205'-04012008SO 5.9 14 55 80 93 99 99 100 100 100 100 100 100 100 100 100 100 100245 EPA-MW-32A-210'-04012008SO 14 24 57 67 73 79 81 82 86 93 98 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/20/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 55: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 22Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

232 EPA-MW-32A-140'-03282008SO 19 25 37 42 47 50 51 52 56 67 74 86 91 100 100 100 100 100233 EPA-MW-32A-148'-03282008SO 22 30 50 61 71 80 83 84 87 94 97 100 100 100 100 100 100 100234 EPA-MW-32A-150'-03312008SO 7.2 12 29 45 68 92 97 97 98 100 100 100 100 100 100 100 100 100235 EPA-MW-32A-155'-03312008SO 10 30 79 93 98 100 100 100 100 100 100 100 100 100 100 100 100 100236 EPA-MW-32A-160'-03312008SO 47 62 84 90 94 96 97 97 98 100 100 100 100 100 100 100 100 100237 EPA-MW-32A-164'-03312008SO 62 73 79 82 85 87 88 89 89 95 100 100 100 100 100 100 100 100238 EPA-MW-32A-170'-03312008SO 70 81 91 94 97 100 100 100 100 100 100 100 100 100 100 100 100 100239 EPA-MW-32A-175'-03312008SO 2.0 4.2 36 71 91 99 100 100 100 100 100 100 100 100 100 100 100 100240 EPA-MW-32A-185'-03312008SO 46 68 87 91 93 96 97 98 98 100 100 100 100 100 100 100 100 100241 EPA-MW-32A-190'-03312008SO 62 75 81 84 86 89 91 91 92 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/20/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 56: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 23Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

246 EPA-MW-34A-135'-05062008SO 6.9 9.4 15 19 23 27 30 32 40 57 71 89 100 100 100 100 100 100247 EPA-MW-34A-139'-05062008SO 1.3 1.6 2.9 3.6 5.0 6.7 8.7 9.4 14 36 59 70 100 100 100 100 100 100248 EPA-MW-34A-145'-05062008SO 4.8 17 81 96 99 100 100 100 100 100 100 100 100 100 100 100 100 100249 EPA-MW-34A-149'-05062008SO 6.6 10 22 27 34 46 54 56 64 77 89 100 100 100 100 100 100 100250 EPA-MW-34A-155'-05062008SO 3.9 6.3 15 23 39 71 81 82 86 93 100 100 100 100 100 100 100 100251 EPA-MW-34A-159'-05072008SO 0.5 0.7 3.2 6.5 10 14 16 17 20 41 65 100 93 100 100 100 100 100252 EPA-MW-34A-169'-05072008SO 9.4 12 16 18 21 26 31 33 41 59 74 83 100 100 100 100 100 100253 EPA-MW-34A-175'-05072008SO 33 41 49 53 56 60 61 62 65 79 88 95 100 100 100 100 100 100254 EPA-MW-34A-180'-05072008SO 51 56 63 65 67 69 70 71 75 89 100 100 100 100 100 100 100 100255 EPA-MW-34A-185'-05072008SO 23 36 72 85 92 96 97 98 99 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/21/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 57: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 23Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

256 EPA-MW-34A-190'-05072008SO 10 21 63 86 95 99 100 100 100 100 100 100 100 100 100 100 100 100257 EPA-MW-34A-195'-05072008SO 32 39 48 54 58 63 64 64 66 85 94 100 100 100 100 100 100 100258 EPA-MW-34A-199'-05072008SO 14 17 21 22 24 25 27 27 30 46 65 73 95 100 100 100 100 100

Reviewed By: JB

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/21/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 58: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 25Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

269 EPA-MW-35A-119'-04162008SO 11 20 59 74 82 86 86 86 87 94 100 100 100 100 100 100 100 100270 EPA-MW-35A-125'-04162008SO 5.9 8.9 15 28 53 79 88 90 93 100 100 100 100 100 100 100 100 100271 EPA-MW-35A-134'-04162008SO 2.2 3.1 5.3 7.2 12 20 24 25 30 44 57 69 82 100 100 100 100 100272 EPA-MW-35A-138'-04162008SO 39 43 46 48 49 51 54 55 62 69 73 100 100 100 100 100 100 100273 EPA-MW-35A-145'-04172008SO 47 52 58 62 66 69 70 70 73 90 100 100 100 100 100 100 100 100274 EPA-MW-35A-150'-04172008SO 29 37 51 63 74 84 88 89 93 98 100 100 100 100 100 100 100 100275 EPA-MW-35A-155'-04172008SO 6.9 8.9 21 39 69 93 97 98 99 100 100 100 100 100 100 100 100 100276 EPA-MW-35A-159'-04172008SO 6.8 10 20 36 56 70 72 73 74 90 100 100 100 100 100 100 100 100277 EPA-MW-35A-165'-04172008SO 73 74 78 81 84 91 96 97 100 100 100 100 100 100 100 100 100 100278 EPA-MW-35A-170'-04162008SO 37 44 51 55 59 64 66 67 70 87 96 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/22/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 59: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 25Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

279 EPA-MW-35A-175'-04172008SO 6.0 6.9 18 32 50 84 99 100 100 100 100 100 100 100 100 100 100 100280 EPA-MW-35A-185'-04172008SO 24 31 36 38 41 43 44 44 45 70 81 100 100 100 100 100 100 100281 EPA-MW-35A-189'-04172008SO 23 27 35 47 66 89 96 97 99 100 100 100 100 100 100 100 100 100282 EPA-MW-35A-195'-04172008SO 29 39 60 67 70 71 71 72 72 86 97 100 100 100 100 100 100 100283 EPA-MW-35A-200'-04172008SO 14 21 69 90 97 100 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/22/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 60: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 26Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

284 EPA-MW-37A-140'-04072008SO 1.7 2.7 5.1 7.0 9.3 14 15 16 18 33 56 69 77 91 100 100 100 100285 EPA-MW-37A-145'-04072008SO 84 89 94 96 98 99 99 100 100 100 100 100 100 100 100 100 100 100286 EPA-MW-37A-150'-04072008SO 44 61 81 86 92 98 100 100 100 100 100 100 100 100 100 100 100 100287 EPA-MW-37A-155'-04082008SO 6.1 19 68 88 97 100 100 100 100 100 100 100 100 100 100 100 100 100288 EPA-MW-37A-159'-04082008SO 4.5 12 41 65 86 98 100 100 100 100 100 100 100 100 100 100 100 100289 EPA-MW-37A-169'-04082008SO 4.9 11 36 62 83 97 100 100 100 100 100 100 100 100 100 100 100 100290 EPA-MW-37A-175'-04082008SO 3.9 6.8 18 41 73 80 82 83 86 94 100 100 100 100 100 100 100 100291 EPA-MW-37A-179'-04082008SO 8.0 15 30 51 75 89 94 96 100 100 100 100 100 100 100 100 100 100292 EPA-MW-37A-184'-04082008SO 6.4 8.6 16 22 33 58 72 75 85 92 100 100 100 100 100 100 100 100293 EPA-MW-37A-189'-04082008SO 12 18 42 58 71 79 81 82 83 92 100 100 100 100 100 100 100 100

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/27/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 61: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ004987.0003 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 26Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

294 EPA-MW-37A-195'-04092008SO 17 29 36 38 40 44 46 47 52 86 96 100 100 100 100 100 100 100295 EPA-MW-37A-200'-04092008SO 50 59 74 79 84 89 93 95 100 100 100 100 100 100 100 100 100 100296 EPA-MW-37A-205'-04092008SO 15 19 25 27 29 31 33 34 40 71 80 100 100 100 100 100 100 100297 EPA-MW-37A-209'-04092008SO 8.4 13 29 36 43 51 58 60 68 83 95 100 100 100 100 100 100 100298 EPA-MW-37A-215'-04092008SO 7.3 20 79 93 98 100 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: JB

Group Sumbol, USCS (ASTM D-2487)

Gravel

05/27/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 62: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN - AZ003987.0001 Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 19Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3" %

183 EPA - MW - 36A - 60' - 01102008 61 76 91 97 99 100 100 100 100 100 100 100 100 100 100 100 100 100 0.0184 EPA - MW - 36A - 70' - 01102008 7.1 10 21 24 27 33 40 43 57 73 80 84 89 89 100 100 100 100 0.0185 EPA - MW - 36A - 100' - 01102008 43 63 79 86 92 97 99 99 100 100 100 100 100 100 100 100 100 100 0.0186 EPA - MW - 36A - 120' - 01102008 5.2 7 10 12 14 17 21 22 29 37 41 44 46 52 57 70 100 100 0.0187 EPA - MW - 36A - 130' - 01102008 4.5 10 36 64 87 97 99 99 99 99 99 99 100 100 100 100 100 100 0.0188 EPA - MW - 36A - 135' - 01102008 33 37 40 41 42 42 43 43 43 44 45 100 48 50 61 61 100 100 0.0

Reviewed By: JB

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Moisture

Group Sumbol, USCS (ASTM D-2487)

Gravel

01/30/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 63: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - AZ004987.0003/PGAN Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 28Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

309 EPA-MW-11A-89-06102008SO 23 30 47 61 75 86 89 90 93 96 98 100 100 100 100 100 100 100310 EPA-MW-11A-95-06102008SO 19 37 76 87 93 97 98 98 99 99 100 100 100 100 100 100 100 100311 EPA-MW-11A-99-06102008SO 27 29 34 37 41 47 54 56 69 76 78 79 82 82 82 100 100 100312 EPA-MW-11A-105-06112008SO 15 40 81 90 96 99 100 100 100 100 100 100 100 100 100 100 100 100313 EPA-MW-11A-109-06112008SO 11 21 60 76 89 97 99 99 99 100 100 100 100 100 100 100 100 100314 EPA-MW-11A-115-06112008SO 10 18 44 64 81 94 97 98 99 100 100 100 100 100 100 100 100 100315 EPA-MW-11A-120-06112008SO 14 20 36 55 79 97 99 99 100 100 100 100 100 100 100 100 100 100316 EPA-MW-11A-125-06112008SO 21 29 42 47 50 53 55 56 60 63 65 66 66 74 74 100 100 100317 EPA-MW-11A-129-06112008SO 22 28 42 54 63 68 71 72 75 76 78 81 81 87 100 100 100 100318 EPA-MW-11A-135-06112008SO 8 14 51 78 92 97 98 98 99 100 100 100 100 100 100 100 100 100

Reviewed By: AC

Group Sumbol, USCS (ASTM D-2487)

Gravel

6/10/08 - 6/12/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 64: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - AZ004987.0003/PGAN Project Number: 06-L-00095Project Location: Goodyear, Arizona Work Order Number: 28Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

319 EPA-MW-11A-138-06102008SO 23 28 33 36 38 40 43 44 51 54 57 60 66 66 74 100 100 100320 EPA-MW-11A-145-06102008SO 3 5 18 32 48 71 81 83 91 95 98 100 100 100 100 100 100 100321 EPA-MW-11A-149-06102008SO 3 4 6 9 12 15 16 17 19 23 26 32 34 41 50 100 100 100322 EPA-MW-11A-155-06112008SO 6 8 17 39 67 93 98 99 100 100 100 100 100 100 100 100 100 100323 EPA-MW-11A-159-06112008SO 8 11 20 32 44 56 65 68 79 86 90 100 100 100 100 100 100 100324 EPA-MW-11A-165-06112008SO 4 9 46 70 86 97 99 100 100 100 100 100 100 100 100 100 100 100325 EPA-MW-11A-169-06112008SO 66 69 75 78 81 86 91 92 100 100 100 100 100 100 100 100 100 100326 EPA-MW-11A-175-06122008SO 22 32 58 75 81 84 84 85 86 88 90 94 94 100 100 100 100 100327 EPA-MW-11A-180-06122008SO 51 69 84 89 94 98 100 100 100 100 100 100 100 100 100 100 100 100

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Group Sumbol, USCS (ASTM D-2487)

Gravel

6/10/08 - 6/12/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 65: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: PGA North Project Number: 09-L-1522Project Location: N/A Work Order Number: 1Client: AMEC Geomatrix Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth S #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3"

1 120.5 - 121.5 19 23 30 36 43 49 56 62 68 100 100 100 100 100 100 100 100 1002 125.5 - 126.5 81 85 88 91 93 97 99 100 100 100 100 100 100 100 100 100 100 1003 130.5 - 131.5 24 27 29 38 44 47 48 50 51 100 100 100 100 100 100 100 100 1004 135.5 - 136.5 42 48 52 56 63 68 70 72 73 78 88 96 100 100 100 100 100 1005 140.5 - 141.5 24 31 39 51 57 70 82 95 99 100 100 100 100 100 100 100 100 1006 145.5 - 146.5 9 21 26 38 48 58 70 84 97 100 100 100 100 100 100 100 100 1007 150.5 - 151.5 24 35 43 55 66 75 84 90 94 100 100 100 100 100 100 100 100 1008 155 - 156 61 64 68 75 82 88 94 98 100 100 100 100 100 100 100 100 100 1009 160 - 160.5 8 18 30 44 56 66 78 89 100 100 100 100 100 100 100 100 100 100

10 165.0 - 166.0 22 31 40 55 65 80 91 96 100 100 100 100 100 100 100 100 100 100

Sieve Screens Not Included in Test

Reviewed By: AC

Group Sumbol, USCS (ASTM D-2487)

Gravel

06/26/09

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 66: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 6Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3" %

13 EPA MW6A-(101)122208 11 16 29 36 46 56 65 80 97 100 100 100 100 100 100 100 100 100 0.014 EPA MW6A-(100.5)122208 75 79 83 87 90 94 94 97 97 100 100 100 100 100 100 100 100 100 0.015 EPA MW6A-(105.5)122208 8 16 27 32 47 57 71 81 90 96 100 100 100 100 100 100 100 100 0.016 EPA MW6A-(106)122208 7 17 24 33 43 56 62 75 91 96 100 100 100 100 100 100 100 100 0.017 EPA MW6A-(110)122208 8 17 25 39 52 60 68 73 79 88 97 100 100 100 100 100 100 100 0.018 EPA MW6A-(115)122208 76 79 85 89 91 94 97 98 100 100 100 100 100 100 100 100 100 100 0.019 EPA MW6A-(120)122208 71 76 81 85 89 91 94 96 100 100 100 100 100 100 100 100 100 100 0.020 EPA MW6A-(120.5)122208 10 18 35 44 53 62 68 81 96 100 100 100 100 100 100 100 100 100 0.021 EPA MW6A-(125)122208 11 24 34 45 57 66 77 86 98 100 100 100 100 100 100 100 100 100 0.022 EPA MW6A-(130)122208 7 15 23 43 53 69 85 91 100 100 100 100 100 100 100 100 100 100 0.0

Sieve Screens Not Included in Test

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Moisture

Group Sumbol, USCS (ASTM D-2487)

Gravel

12/22/09

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 67: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 6Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3" %

23 EPA MW6A-(135)122208 37 43 50 54 58 61 65 70 71 82 95 100 100 100 100 100 100 100 0.024 EPA MW6A-(140)122208 76 79 83 86 89 93 95 96 97 100 100 100 100 100 100 100 100 100 0.025 EPA MW6A-(145)122208 50 57 65 71 77 84 90 92 100 100 100 100 100 100 100 100 100 100 0.026 EPA MW6A-(150)122208 36 45 57 72 81 87 92 96 100 100 100 100 100 100 100 100 100 100 0.027 EPA MW6A-(155)122208 20 31 40 49 57 69 74 85 95 100 100 100 100 100 100 100 100 100 0.028 EPA MW6A-(160)122208 9 14 25 35 50 59 75 92 99 100 100 100 100 100 100 100 100 100 0.029 EPA MW6A-(165)122208 38 45 53 71 79 89 91 95 100 100 100 100 100 100 100 100 100 100 0.0

##### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ####

Sieve Screens Not Included in Test

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Moisture

Group Sumbol, USCS (ASTM D-2487)

Gravel

12/22/08

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 68: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 6Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3" %

30 EPA MW43A-(140)011409 9 23 40 53 58 76 87 96 100 100 100 100 100 100 100 100 100 100 0.031 EPA MW43A-(145)011409 11 24 33 41 51 60 66 80 96 100 100 100 100 100 100 100 100 100 0.032 EPA MW43A-(150)011409 6 11 26 34 44 60 67 78 99 100 100 100 100 100 100 100 100 100 0.033 EPA MW43A-(160)011409 6 13 29 38 54 72 79 90 100 100 100 100 100 100 100 100 100 100 0.034 EPA MW43A-(165)011409 45 57 62 72 79 86 92 96 100 100 100 100 100 100 100 100 100 100 0.035 EPA MW43A-(170)011409 9 14 23 41 53 65 81 90 100 100 100 100 100 100 100 100 100 100 0.036 EPA MW43A-(175)011409 47 52 59 66 71 76 80 84 88 100 100 100 100 100 100 100 100 100 0.037 EPA MW43A-(180)011409 7 15 25 34 43 57 67 77 99 100 100 100 100 100 100 100 100 100 0.038 EPA MW43A-(185)011409 10 21 26 32 40 50 61 68 99 100 100 100 100 100 100 100 100 100 0.039 EPA MW43A-(190)011409 28 36 53 65 69 78 86 91 100 100 100 100 100 100 100 100 100 100 0.0

Sieve Screens Not Included in Test

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Moisture

Group Sumbol, USCS (ASTM D-2487)

Gravel

12/22/09

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282

Page 69: Geotechnical Analysis Reports · 2021. 6. 16. · USING A FLEXIBLE WALL PERMEAMETER (ASTM 5084-90) "CV" METHOD C. Project: Arcadis - PGAN AZ00498.0003 Job Number: 08-L-1260 Project

Project: Arcadis - PGAN AZ00498.0003 Project Number: 08-L-1260Project Location: Work Order Number: 6Client: Arcadis Sample Date:Sample Source: See Below Material: Native

Silt orClay

Lab Number Location & Depth USCS LL PI #200 #100 #50 #40 #30 #16 #10 #8 #4 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 3" %

40 EPA MW43A-(195)011409 43 47 50 53 54 57 57 58 61 65 82 87 100 100 100 100 100 100 0.041 EPA MW43A-(200)011409 62 67 71 74 81 85 89 93 99 100 100 100 100 100 100 100 100 100 0.0

##### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ######### ##### #### ##### ##### ##### ##### #### #### #### #### ##### #DIV/0! #DIV/0! #DIV/0! ####

Sieve Screens Not Included in Test

Reviewed By: AC

Coarse

Percent Passing By Weight

SandFineCoarseMedium Fine

Moisture

Group Sumbol, USCS (ASTM D-2487)

Gravel

12/22/09

Alpha Geotechnical & Materials, Inc.

Mechanical Sieve Analysis

Alpha Geotechnical and Materials, Inc.2504 West Southern AvenueTempe, Arizona 85282