W912BU22B0003-Specs(Part 6).pdf

IFB W912BU22B0003

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G:\Projects\2016\20163484 - US Army Engineer District Philadelphia\Sec Files\Reports\Task Order 0006 Jadwin Dam\Piezometer Installation 7-20\Piezometer Report.docx

ATTACHMENT 7

LOCATIONS OF RIPRAP SAMPLES

Appendix B41 Page 299

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G:\Projects\2016\20163484 - US Army Engineer District Philadelphia\Work Documents\Task Order 006 Jadwin Dam\AutoCad Work\Riprap Sample Location Plan - Figure 1.dwg

IFB W912BU22B0003

Appendix B41 Page 300

AutoCAD SHX Text

DYL-RR-102

AutoCAD SHX Text

DYL-RR-101

AutoCAD SHX Text

DYL-RR-100

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DYL-RR-105

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DYL-RR-104

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DYL-RR-103

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DYL-RR-109

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DYL-RR-108

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DYL-RR-107

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DYL-RR-106

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DYL-RR-100

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OF

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1055 ANDREW DRIVE, SUITE A

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WEST CHESTER, PENNSYLVANIA 19380

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A MONTROSE ENVIRONMENTAL GROUP COMPANY

AutoCAD SHX Text Tel: 610.840.9100 Fax: 610.840.9199 Web:www.advancedgeoservices.com

AutoCAD SHX Text Philadelphia District

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AutoCAD SHX Text

AutoCAD SHX Text 04/16/2020

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BBB

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KHF

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1 INCH = FT

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RIPRAP SAMPLE LOCATIONS

NORTHING AND EASTING

G:\Projects\2016\20163484 - US Army Engineer District Philadelphia\Work Documents\Task Order 006 Jadwin Dam\PIEZOMETER REPORT\Tables\Northing And Easting.Docx

SAMPLE NUMBER NORTHING EASTING

DYL-RR-100 N 41º 36' 43.9992" W 75º 16' 0.0984"

DYL-RR-101 N 41º 36' 44.8812" W 75º 16' 0.4224"

DYL-RR-102 N 41º 36' 45.2088" W 75º 16' 0.3396"

DYL-RR-103 N 41º 36' 43.9272" W 75º 15' 58.5972"

DYL-RR-104 N 41º 36' 44.7192" W 75º 15' 58.3632"

DYL-RR-105 N 41º 36' 45.2088" W 75º 15' 58.5252"

DYL-RR-106 N 41º 36' 43.8948" W 75º 15' 55.9584"

DYL-RR-107 N 41º 36' 44.5968" W 75º 15' 55.8432"

DYL-RR-108 N 41º 36' 45.3204" W 75º 15' 55.8612"

DYL-RR-109 N 41º 36' 44.712" W 75º 15' 56.9556"

Appendix B41 Page 301

G:\Projects\2016\20163484 - US Army Engineer District Philadelphia\Sec Files\Reports\Task Order 0006 Jadwin Dam\Piezometer Installation 7-20\Piezometer Report.docx

ATTACHMENT 8

RESULTS OF LA ABRASION TESTING

Appendix B41 Page 302

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

January 3, 2020

Project No. 2019-703-001

Ms. Mary DeMarco

AECOM

625 West Ridge Pike, Suite E-100 Conshohocken, PA 19428

Transmittal Laboratory Test Results

Gen. E. Jadwin Dam 60558639

Please find attached the laboratory test results for the above referenced project. The tests were outlined on the Project Verification Form that was transmitted to your firm prior to the testing. The testing was performed in general accordance with the methods listed on the enclosed data sheets. The test results are believed to be representative of the samples that were submitted for testing and are indicative only of the specimens that were evaluated. We have no direct knowledge of the origin of the samples and imply no position with regard to the nature of the test results, i.e. pass/fail and no claims as to the suitability of the material for its intended use.

The test data and all associated project information provided shall be held in strict confidence and disclosed to other parties only with authorization by our Client. The test data submitted herein is considered integral with this report and is not to be reproduced except in whole and only with the authorization of the Client and Geotechnics. The remaining sample materials for this project will be retained for a minimum of 90 days as directed by the Geotechnics’ Quality Program.

We are pleased to provide these testing services. Should you have any questions or if we may be of further assistance, please contact our office.

Respectfully submitted, Geotechnics, Inc.

David R. Backstrom Laboratory Director

We understand that you have a choice in your laboratory services and we thank you for choosing Geotechnics.

Appendix B41 Page 303

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

WASH SIEVE ANALYSIS OF AGGREGATES

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-100 Lab ID: 2019-703-001-001 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

USCS Symbol: D60 = 83.96

GP

D30 = 71.51 CC = 1.13

Fineness Modulus:

9.63 D10 = 53.79 CU = 1.56

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 304

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-100 Lab ID: 2019-703-001-001 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: G1 Weight of Dry Sample (g): 20258.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 21650.00 Weight of + #200 Sample (g): 20258.27 Weight of Tare & Dry,Washed Sample (g): 21650.00 Weight of - #200 Sample (g): 0.69 Weight of Tare (g): 1392.00 Weight of Dry,Washed Sample (g): 20258.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 20258.96

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 0.00 0 0 100 3" 75 13338.00 66 66 34

2 1/2" 63 3079.00 15 81 19 2" 50 2655.00 13 94 6

1 1/2" 37.50 902.00 4 99 1 1" 25.00 123.00 1 99 1 3/4" 19.00 70.00 0 100 0 1/2" 12.50 47.49 0 100 0 3/8" 9.50 7.68 0 100 0 #4 4.75 12.25 0 100 0 #8 2.36 8.07 0 100 0 #16 1.18 4.12 0 100 0 #30 0.60 3.10 0 100 0 #50 0.30 3.22 0 100 0 #100 0.15 3.33 0 100 0 #200 0.075 2.01 0.0 100.0 0.0 Pan - 0.69 0 100 -

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 305

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

L. A. ABRASION (LARGE COARSE AGGREGATE)

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-100 Lab ID: 2019-703-001-001

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 3079

Weight of Minus 2 1/2", Plus 2" (g): 2655

Weight of Minus 2", Plus 1 1/2" (g): 902

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 6636

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: A Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 5382

Weight of Tare (g): 994 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 4388

Total Weight of Material Lost Due to Abrasion (g): 2248

Loss by Abrasion and Impact: 34 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/19/19 Checked By KC Date 12/30/19

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-001 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 306

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-101 Lab ID: 2019-703-001-002 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

USCS Symbol: D60 = 90.17

GP

D30 = 69.05 CC = 0.99

Fineness Modulus:

9.53 D10 = 53.35 CU = 1.69

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 307

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-101 Lab ID: 2019-703-001-002 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: 2 Weight of Dry Sample (g): 19858.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 21795.00 Weight of + #200 Sample (g): 19855.49 Weight of Tare & Dry,Washed Sample (g): 21795.00 Weight of - #200 Sample (g): 0.98 Weight of Tare (g): 1937.00 Weight of Dry,Washed Sample (g): 19858.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 19856.47

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 6036.00 30 30 70 3" 75 5302.00 27 57 43

2 1/2" 63 5402.00 27 84 16 2" 50 1573.00 8 92 8

1 1/2" 37.50 1084.00 5 98 2 1" 25.00 211.00 1 99 1 3/4" 19.00 99.00 0 99 1 1/2" 12.50 55.68 0 100 0 3/8" 9.50 29.88 0 100 0 #4 4.75 32.00 0 100 0 #8 2.36 13.11 0 100 0 #16 1.18 6.32 0 100 0 #30 0.60 3.64 0 100 0 #50 0.30 2.76 0 100 0 #100 0.15 3.04 0 100 0 #200 0.075 2.06 0.0 100.0 0.0 Pan - 0.98 0 100 -

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 308

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-101 Lab ID: 2019-703-001-002

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 5402

Weight of Minus 2 1/2", Plus 2" (g): 1573

Weight of Minus 2", Plus 1 1/2" (g): 1084

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 8059

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: Z Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 6768

Weight of Tare (g): 1044 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 5724

Total Weight of Material Lost Due to Abrasion (g): 2335

Loss by Abrasion and Impact: 29 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/19/19 Checked By KC Date 12/30/19

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-002 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 309

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-102 Lab ID: 2019-703-001-003 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

USCS Symbol:

GP

Fineness Modulus:

9.69

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 310

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-102 Lab ID: 2019-703-001-003 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: B Weight of Dry Sample (g): 20423.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 22355.00 Weight of + #200 Sample (g): 20421.73 Weight of Tare & Dry,Washed Sample (g): 22355.00 Weight of - #200 Sample (g): 0.52 Weight of Tare (g): 1932.00 Weight of Dry,Washed Sample (g): 20423.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 20422.25

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 13520.00 66 66 34 3" 75 989.00 5 71 29

2 1/2" 63 4433.00 22 93 7 2" 50 1013.00 5 98 2

1 1/2" 37.50 239.00 1 99 1 1" 25.00 182.00 1 100 0 3/4" 19.00 8.00 0 100 0 1/2" 12.50 7.12 0 100 0 3/8" 9.50 0.89 0 100 0 #4 4.75 11.01 0 100 0 #8 2.36 5.71 0 100 0 #16 1.18 3.43 0 100 0 #30 0.60 2.66 0 100 0 #50 0.30 2.57 0 100 0 #100 0.15 2.72 0 100 0 #200 0.075 1.62 0.0 100.0 0.0 Pan - 0.52 0 100 -

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 311

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-102 Lab ID: 2019-703-001-003

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 4433

Weight of Minus 2 1/2", Plus 2" (g): 1013

Weight of Minus 2", Plus 1 1/2" (g): 239

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 5685

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: P Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 5035

Weight of Tare (g): 996 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 4039

Total Weight of Material Lost Due to Abrasion (g): 1646

Loss by Abrasion and Impact: 29 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/19/19 Checked By KC Date 12/30/19

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-003 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 312

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-103 Lab ID: 2019-703-001-004 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

USCS Symbol: D60 = 96.32

GP

D30 = 76.02 CC = 1.01

Fineness Modulus:

9.67 D10 = 59.67 CU = 1.61

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 313

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-103 Lab ID: 2019-703-001-004 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: 5 Weight of Dry Sample (g): 18925.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 20960.00 Weight of + #200 Sample (g): 18923.87 Weight of Tare & Dry,Washed Sample (g): 20960.00 Weight of - #200 Sample (g): 0.71 Weight of Tare (g): 2035.00 Weight of Dry,Washed Sample (g): 18925.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 18924.58

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 6671.00 35 35 65 3" 75 6899.00 36 72 28

2 1/2" 63 3272.00 17 89 11 2" 50 810.00 4 93 7

1 1/2" 37.50 625.00 3 97 3 1" 25.00 356.00 2 98 2 3/4" 19.00 127.00 1 99 1 1/2" 12.50 81.18 0 100 0 3/8" 9.50 24.60 0 100 0 #4 4.75 33.80 0 100 0 #8 2.36 12.76 0 100 0 #16 1.18 4.70 0 100 0 #30 0.60 2.22 0 100 0 #50 0.30 1.74 0 100 0 #100 0.15 1.83 0 100 0 #200 0.075 1.04 0.0 100.0 0.0 Pan - 0.71 0 100 -

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 314

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-103 Lab ID: 2019-703-001-004

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 3272

Weight of Minus 2 1/2", Plus 2" (g): 810

Weight of Minus 2", Plus 1 1/2" (g): 625

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 4707

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: R Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 4250

Weight of Tare (g): 1010 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 3240

Total Weight of Material Lost Due to Abrasion (g): 1467

Loss by Abrasion and Impact: 31 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/19/19 Checked By KC Date 12/30/19

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-004 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 315

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-104 Lab ID: 2019-703-001-005 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

9.75

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 316

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-104 Lab ID: 2019-703-001-005 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: 2444+2445 Weight of Dry Sample (g): 22590.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 24841.00 Weight of + #200 Sample (g): 22594.97 Weight of Tare & Dry,Washed Sample (g): 24841.00 Weight of - #200 Sample (g): 0.27 Weight of Tare (g): 2251.00 Weight of Dry,Washed Sample (g): 22590.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 22595.24

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 14619.00 65 65 35 3" 75 2364.00 10 75 25

2 1/2" 63 3589.00 16 91 9 2" 50 1866.00 8 99 1

1 1/2" 37.50 150.00 1 100 0 1" 25.00 0.00 0 100 0 3/4" 19.00 0.00 0 100 0 1/2" 12.50 0.00 0 100 0 3/8" 9.50 0.00 0 100 0 #4 4.75 2.10 0 100 0 #8 2.36 0.53 0 100 0 #16 1.18 0.62 0 100 0 #30 0.60 0.86 0 100 0 #50 0.30 1.06 0 100 0 #100 0.15 1.20 0 100 0 #200 0.075 0.60 0.0 100.0 0.0 Pan - 0.27 0 100 -

Tested By PC/DS Date 12/19/19 KC Date 12/19/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 317

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-104 Lab ID: 2019-703-001-005

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 3589

Weight of Minus 2 1/2", Plus 2" (g): 1866

Weight of Minus 2", Plus 1 1/2" (g): 150

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 5605

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: A Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 4409

Weight of Tare (g): 994 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 3415

Total Weight of Material Lost Due to Abrasion (g): 2190

Loss by Abrasion and Impact: 39 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/19/19 Checked By KC Date 12/30/19

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-005 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 318

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-105 Lab ID: 2019-703-001-006 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

9.80

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 319

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-105 Lab ID: 2019-703-001-006 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: 2444+2445 Weight of Dry Sample (g): 21815.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 24067.00 Weight of + #200 Sample (g): 21811.75 Weight of Tare & Dry,Washed Sample (g): 24067.00 Weight of - #200 Sample (g): 0.27 Weight of Tare (g): 2252.00 Weight of Dry,Washed Sample (g): 21815.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 21812.02

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 9932.00 46 46 54 3" 75 7608.00 35 80 20

2 1/2" 63 3800.00 17 98 2 2" 50 466.00 2 100 0

1 1/2" 37.50 0.00 0 100 0 1" 25.00 0.00 0 100 0 3/4" 19.00 0.00 0 100 0 1/2" 12.50 0.00 0 100 0 3/8" 9.50 0.00 0 100 0 #4 4.75 1.43 0 100 0 #8 2.36 0.70 0 100 0 #16 1.18 0.36 0 100 0 #30 0.60 0.46 0 100 0 #50 0.30 0.80 0 100 0 #100 0.15 1.16 0 100 0 #200 0.075 0.84 0.0 100.0 0.0 Pan - 0.27 0 100 -

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 320

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-105 Lab ID: 2019-703-001-006

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 3800

Weight of Minus 2 1/2", Plus 2" (g): 466

Weight of Minus 2", Plus 1 1/2" (g): 0

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 4266

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: X Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 3701

Weight of Tare (g): 990 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 2711

Total Weight of Material Lost Due to Abrasion (g): 1555

Loss by Abrasion and Impact: 36 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/19/19 Checked By KC Date 12/30/19

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-006 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 321

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-106 Lab ID: 2019-703-001-007 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

9.91

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 322

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-106 Lab ID: 2019-703-001-007 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: B Weight of Dry Sample (g): 20854.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 22783.00 Weight of + #200 Sample (g): 20851.78 Weight of Tare & Dry,Washed Sample (g): 22783.00 Weight of - #200 Sample (g): 0.55 Weight of Tare (g): 1929.00 Weight of Dry,Washed Sample (g): 20854.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 20852.33

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 11778.00 56 56 44 3" 75 7398.00 35 92 8

2 1/2" 63 388.00 2 94 6 2" 50 1157.00 6 99 1

1 1/2" 37.50 0.00 0 99 1 1" 25.00 94.00 0 100 0 3/4" 19.00 14.00 0 100 0 1/2" 12.50 9.50 0 100 0 3/8" 9.50 3.80 0 100 0 #4 4.75 1.92 0 100 0 #8 2.36 1.77 0 100 0 #16 1.18 1.57 0 100 0 #30 0.60 1.30 0 100 0 #50 0.30 1.20 0 100 0 #100 0.15 1.05 0 100 0 #200 0.075 0.67 0.0 100.0 0.0 Pan - 0.55 0 100 -

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 323

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-106 Lab ID: 2019-703-001-007

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 388

Weight of Minus 2 1/2", Plus 2" (g): 1157

Weight of Minus 2", Plus 1 1/2" (g): 0

Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 1545

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: T-11 Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 1081

Weight of Tare (g): 299 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 782

Total Weight of Material Lost Due to Abrasion (g): 763

Loss by Abrasion and Impact: 49 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 12/30/19 Checked By KC Date 1/3/20

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-007 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 324

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-107 Lab ID: 2019-703-001-008 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

9.74

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 325

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-107 Lab ID: 2019-703-001-008 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: #2 Weight of Dry Sample (g): 21279.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 23216.00 Weight of + #200 Sample (g): 21277.79 Weight of Tare & Dry,Washed Sample (g): 23216.00 Weight of - #200 Sample (g): 0.42 Weight of Tare (g): 1937.00 Weight of Dry,Washed Sample (g): 21279.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 21278.21

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 12622.00 59 59 41 3" 75 3454.00 16 76 24

2 1/2" 63 3861.00 18 94 6 2" 50 807.00 4 97 3

1 1/2" 37.50 353.00 2 99 1 1" 25.00 50.00 0 99 1 3/4" 19.00 91.00 0 100 0 1/2" 12.50 17.52 0 100 0 3/8" 9.50 5.83 0 100 0 #4 4.75 7.81 0 100 0 #8 2.36 2.96 0 100 0 #16 1.18 1.25 0 100 0 #30 0.60 1.04 0 100 0 #50 0.30 1.05 0 100 0 #100 0.15 1.32 0 100 0 #200 0.075 1.01 0.0 100.0 0.0 Pan - 0.42 0 100 -

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 326

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-107 Lab ID: 2019-703-001-008

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 3861 Weight of Minus 2 1/2", Plus 2" (g): 807 Weight of Minus 2", Plus 1 1/2" (g): 353 Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 5021

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: T-11 Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 3652

Weight of Tare (g): 299 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 3353

Total Weight of Material Lost Due to Abrasion (g): 1668

Loss by Abrasion and Impact: 33 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 1/2/20 Checked By KC Date 1/3/20

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-008 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 327

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-108 Lab ID: 2019-703-001-009 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

9.81

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 328

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-108 Lab ID: 2019-703-001-009 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: #5 Weight of Dry Sample (g): 19124.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 21158.00 Weight of + #200 Sample (g): 19124.19 Weight of Tare & Dry,Washed Sample (g): 21158.00 Weight of - #200 Sample (g): 0.35 Weight of Tare (g): 2034.00 Weight of Dry,Washed Sample (g): 19124.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 19124.54

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 11109.00 58 58 42 3" 75 4472.00 23 81 19

2 1/2" 63 3097.00 16 98 2 2" 50 441.00 2 100 0

1 1/2" 37.50 0.00 0 100 0 1" 25.00 0.00 0 100 0 3/4" 19.00 0.00 0 100 0 1/2" 12.50 0.00 0 100 0 3/8" 9.50 0.00 0 100 0 #4 4.75 0.97 0 100 0 #8 2.36 0.35 0 100 0 #16 1.18 0.44 0 100 0 #30 0.60 0.60 0 100 0 #50 0.30 0.92 0 100 0 #100 0.15 1.13 0 100 0 #200 0.075 0.78 0.0 100.0 0.0 Pan - 0.35 0 100 -

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 329

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-108 Lab ID: 2019-703-001-009

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 3097 Weight of Minus 2 1/2", Plus 2" (g): 441 Weight of Minus 2", Plus 1 1/2" (g): 0 Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 3538

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: P Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 3336

Weight of Tare (g): 995 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 2341

Total Weight of Material Lost Due to Abrasion (g): 1197

Loss by Abrasion and Impact: 34 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 1/2/20 Checked By KC Date 1/3/20

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-009 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 330

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-109 Lab ID: 2019-703-001-010 Color: Dark Gray

USCS gravel sand silt and clay fraction ne r B y W ei gh t

6 4 3 2½ 2 1½ 1 ¾ ½ 3/8" #4 #8 #16 #30 #50 #100 #200

USCS Symbol: D60 = 97.87

GP

D30 = 81.07 CC = 1.00

Fineness Modulus:

9.81 D10 = 67.31 CU = 1.45

USCS Classification:

POORLY GRADED GRAVEL

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 1 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e

Checked By

0.010.11101001000

Pe rc en t F in

Grain Diameter (mm)

Appendix B41 Page 331

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C117-17 / C136-14

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-109 Lab ID: 2019-703-001-010 Color: Dark Gray

Washed using Wetting Agent: No

Tare No.: G1 Weight of Dry Sample (g): 18691.00 Wt. of Tare & Dry Sample (Pre-Wash), (g): 20083.00 Weight of + #200 Sample (g): 18689.73 Weight of Tare & Dry,Washed Sample (g): 20083.00 Weight of - #200 Sample (g): 0.89 Weight of Tare (g): 1392.00 Weight of Dry,Washed Sample (g): 18691.00 % Passing #200 Sieve by Washing (%): 0.0

Total Weight Retained After Sieving (g): 18690.62

The % Difference in Weight of the Dry,Washed Sample vs the Total Weight Retained After Sieving (%): 0.0 (% Difference must not be more than 0.3)

Sieve Sieve Weight Percent Accumulated Percent Opening Retained Retained Percent Retained Finer

(mm) (g) (%) (%) (%) 6" 150 0.00 0 0 100 4" 100 6836.00 37 37 63 3" 75 8564.00 46 82 18

2 1/2" 63 2292.00 12 95 5 2" 50 930.00 5 100 0

1 1/2" 37.50 0.00 0 100 0 1" 25.00 0.00 0 100 0 3/4" 19.00 0.00 0 100 0 1/2" 12.50 41.45 0 100 0 3/8" 9.50 4.68 0 100 0 #4 4.75 6.63 0 100 0 #8 2.36 4.91 0 100 0 #16 1.18 3.24 0 100 0 #30 0.60 2.16 0 100 0 #50 0.30 1.79 0 100 0 #100 0.15 1.71 0 100 0 #200 0.075 1.16 0.0 100.0 0.0 Pan - 0.89 0 100 -

Tested By PC Date 12/20/19 BRB Date 12/22/19 page 2 of 2 DCN: CT-S42A4 DATE: 8/11/17 REVISION: 2e 0

Checked By

Appendix B41 Page 332

544 Braddock Avenue • East Pittsburgh, PA 15112 • Phone (412) 823-7600 • Fax (412) 823-8999 • www.geotechnics.net

ASTM C 535-16

Client: AECOM Boring No.: NA Client Reference: Gen. E. Jadwin Dam 60558639 Depth (ft): Surface Project No.: 2019-703-001 Sample No.: DYL-RR-109 Lab ID: 2019-703-001-010

Visual Description: Dark Gray Stone

INDIVIDUAL SIZE FRACTION DRY WEIGHTS

Grading Designation Selected for Sample: 1

Weight of Minus 3", Plus 2 1/2" (g): 2292 Weight of Minus 2 1/2", Plus 2" (g): 930 Weight of Minus 2", Plus 1 1/2" (g): 0 Weight of Minus 1 1/2", Plus 1" (g): 0

Weight of Minus 1", Plus 3/4" (g): 0

ABRASION TEST DATA

Weight of Recombined Sample Tested (g): 3222

Weight of Charge (g): 4,990 Number of Revolutions: 1,000

AFTER-ABRASION SAMPLE WEIGHT

Tare No.: T-6 Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 1592

Weight of Tare (g): 295 Final Weight of Tare & Dry Sample Retained on No. 12 Sieve (g): 1297

Total Weight of Material Lost Due to Abrasion (g): 1925

Loss by Abrasion and Impact: 60 %

**Sample Size Fractions did not meet the ASTM standard requirements. The sample was tested "as-received", per client instructions.

Tested By PC Date 1/2/20 Checked By KC Date 1/3/20

DCN: CT-C-07 REVISION: 5 DATE: 6/19/14

\\GEOSERVER\Data Drive\2019 GEOTECHNICAL PROJECTS\AECOM\2019-703-001 Gen E. Jadwin Dam\[2019-703-001-010 LA Abrasion Coarse.XLS]INPUT

Appendix B41 Page 333

G:\Projects\2016\20163484 - US Army Engineer District Philadelphia\Sec Files\Reports\Task Order 0006 Jadwin Dam\Piezometer Installation 7-20\Piezometer Report.docx

ATTACHMENT 9

RESULTS OF PARTICLE SIZE ANALYSIS TESTING

Appendix B41 Page 334

D Y

L-

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B ro w n

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D Y

L-

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U S

C S

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N um be r

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci al

T es ts

Compaction

#2

2µ (%

S h ee t o f

G ra in S iz e

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci fic

G ra vi ty

R ef er to

L ab or at or y

T es t C ur ve s

Consolidation

S tr ai n

D ry

U ni t W ei gh t (p cf

*P ro je ct

N o

P ro je ct

G en er al E d g ar J ad w in D am

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Y O

F L

A B

O R

A T

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Y T

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T R

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U L

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P la st ic

Li m it

Permeability (cm/sec)

C

IU

LA

B

_S U

M M

A R

Y _T

A B

LE

_B

LU

E

B E

LL

_L

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IN

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IN

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Appendix B41 Page 335

L-

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B ro w n S

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LY

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M L

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LY

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S A

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S

IL

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P -S

M

D Y

L-

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B ro w n P

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LY

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S A

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S

IL

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R A

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P -S

M

D Y

L-

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LY

G R

A D

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S A

N D

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D ep th (f ee t)

U S

C S

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N ot e:

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S pe ci al

T es ts

Compaction

#2

2µ (%

S h ee t o f

G ra in S iz e

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci fic

G ra vi ty

R ef er to

L ab or at or y

T es t C ur ve s

Consolidation

S tr ai n

D ry

U ni t W ei gh t (p cf

*P ro je ct

N o

P ro je ct

G en er al E d g ar J ad w in D am

U U

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S tr es s

(p si

C la ss ifi ca tio n

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Li qu id

Li m it

S U

M M

A R

Y O

F L

A B

O R

A T

O R

Y T

E S

T R

E S

U L

T S

P la st ic

Li m it

Permeability (cm/sec)

C

IU

LA

B

_S U

M M

A R

Y _T

A B

LE

_B

LU

E

B E

LL

_L

O N

G D

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9_ G

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A L

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G A

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A D

W

IN

D A

M _C

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B

IN

E D

.G P

J U

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LU

E .G

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/1

8/

Appendix B41 Page 336

L-

A S -5

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B ro w n P

O O

R

LY

G R

A D

E D

S A

N D w ith

S

IL

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P -S

M

D Y

L-

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B ro w n S

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Y G

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D Y

L-

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S

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L-

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L-

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IL

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L-

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B ro w n S

IL

T

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A N

D S

M

D Y

L-

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IL

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M

.1

D ep th (f ee t)

U S

C S

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T ria xi al

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B or in g an d

S am pl e

N um be r

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci al

T es ts

Compaction

#2

2µ (%

S h ee t o f

G ra in S iz e

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci fic

G ra vi ty

R ef er to

L ab or at or y

T es t C ur ve s

Consolidation

S tr ai n

D ry

U ni t W ei gh t (p cf

*P ro je ct

N o

P ro je ct

G en er al E d g ar J ad w in D am

U U

A tte rb er g Li m its

S tr es s

(p si

C la ss ifi ca tio n

W at er C on te nt

Li qu id

Li m it

S U

M M

A R

Y O

F L

A B

O R

A T

O R

Y T

E S

T R

E S

U L

T S

P la st ic

Li m it

Permeability (cm/sec)

C

IU

LA

B

_S U

M M

A R

Y _T

A B

LE

_B

LU

E

B E

LL

_L

O N

G D

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9_ G

E N

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A L

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G A

R J

A D

W

IN

D A

M _C

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B

IN

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J U

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E .G

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/1

8/

Appendix B41 Page 337

L-

A S -8

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-7 4.

B ro w n S

IL

T

Y S

A N

D w ith G

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IL

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Y G

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L-

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IL

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G R

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L-

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0-

8.

B ro w n

S

IL

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S A

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S M

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L-

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B ro w n P

O O

R

LY

G R

A D

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S A

N D w ith

G R

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D Y

L-

A S -3

.0

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B ro w n S

IL

T

Y S

A N

D S

M

D Y

L-

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B ro w n S

IL

T

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M

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L-

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LY

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S A

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IL

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P -S

M

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L-

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.0

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B ro w n P

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LY

G R

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S A

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P -S

M

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L-

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B ro w n S

IL

T

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L-

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LY

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L-

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IL

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L-

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P O

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LY

G

R A

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IL

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S A

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L-

A S -2

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-2 0.

B ro w n S

IL

T

Y S

A N

D S

M

D Y

L-

A S -3

.0

-2 5.

B ro w n S

IL

T

Y S

A N

D S

M

D Y

L-

A S -4

.0

-3 2.

B ro w n W

E

LL

-G R

A D

E D

G R

A V

E L w ith

S A

N D

G W

D Y

L-

A S -5

.0

-5 0.

B ro w n P

O O

R

LY

G R

A D

E D

S A

N D

S P

D ep th (f ee t)

U S

C S

S ym bo l

T ria xi al

C om pr es si on

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B or in g an d

S am pl e

N um be r

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci al

T es ts

Compaction

#2

2µ (%

S h ee t o f

G ra in S iz e

N ot e:

T he s oi l c la ss ifi ca tio n is b as ed p ar tia lly o n vi su al c la ss ifi ca tio n un le ss b ot h gr ai n si ze a nd A tte rb er g lim its a re p er fo rm ed

S pe ci fic

G ra vi ty

R ef er to

L ab or at or y

T es t C ur ve s

Consolidation

S tr ai n

D ry

U ni t W ei gh t (p cf

*P ro je ct

N o

P ro je ct

G en er al E d g ar J ad w in D am

U U

A tte rb er g Li m its

S tr es s

(p si

C la ss ifi ca tio n

W at er C on te nt

Li qu id

Li m it

S U

M M

A R

Y O

F L

A B

O R

A T

O R

Y T

E S

T R

E S

U L

T S

P la st ic

Li m it

Permeability (cm/sec)

C

IU

LA

B

_S U

M M

A R

Y _T

A B

LE

_B

LU

E

B E

LL

_L

O N

G D

E P

9_ G

E N

E R

A L

E D

G A

R J

A D

W

IN

D A

M _C

O M

B

IN

E D

.G P

J U

R S

_B

LU

E .G

D T

/1

8/

Appendix B41 Page 338

L-

A S -1

9.

0-

.0

B ro w n

S

IL

T Y

S A

N D w ith

G R

A V

E L

S M

D Y

L-

A S -2

.0

-2 0.

B ro w n S

IL

T

Y S

A N

D w ith G

R A

V E

L S

M

D Y

L-

A S -3

.0

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