Geotechnical Engineering Report 12 10 2024 submission

CLIENT: PROJECT NO.: BORING NO.: SHEET: Mavis Tire Supply, LLC 44:2100 B-08 1 of 1 PROJECT NAME: DRILLER/CONTRACTOR: Mavis #2296 - West Orange, NJ Sano Drilling SITE LOCATION: LOSS OF CIRCULATION 460 Prospect Avenue, West Orange, New Jersey, 07054 LATITUDE: LONGITUDE: STATION: SURFACE ELEVATION: BOTTOM OF CASING 40.791498 -74.254396 619.0 STANDARD PENETRATION BLOWS/FT (TCP/MC/SPT-N value)* LIQUID LIMIT

LIQUID LIMIT PLASTIC LIMIT SAMPLE NUMBER 10 20 30 40 50 SAMPLE DIST. (IN) ELEVATION (FT) RECOVERY (IN) WATER LEVELS 20 40 60 80 100 SAMPLE TYPE DEPTH (FT) ROCK QUALITY DESIGNATION & RECOVERY BLOWS/6" CALIBRATED PENETROMETER RQD TSF

RQD TSF DESCRIPTION OF MATERIAL REC 1 2 3 4 5 MC SAMPLER BLOWS/FT WATER CONTENT % [FINES CONTENT] % 10 20 30 40 50 10 20 30 40 50 TEXAS CONE PENETRATION BLOWS/FT Asphalt Thickness[6.00"] 17-12-12 S-1 SS 18 11 (SM PROBABLE FILL) PROBABLE FILL, (24) 24

(24) 24 SILTY SAND WITH GRAVEL, brown, moist, medium dense 17-10-10-10 S-2 SS 24 7 (20) 20 (ML) SILT WITH GRAVEL, light brown, 6-6-8-9 5 S-3 SS 24 5 moist, medium dense 614 (14) 14 END OF BORING AT 6.0 FT 10 609 15 604 20 599 25 594 30 589 THE STRATIFICATION LINES

589 THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES. IN-SITU THE TRANSITION MAY BE GRADUAL WL (First Encountered) Dry BORING STARTED: Nov 22 2024 CAVE IN DEPTH: WL (Comple on) Dry BORING Nov 22 2024 HAMMER TYPE: Auto WL (Seasonal High Water) COMPLETED: EQUIPMENT: LOGGED BY: WL (Stabilized) DRILLING METHOD: Hollow Stem Auger Diedrich D-50 LJK1 GEOTECHNICAL BOREHOLE LOG

Appendix C – Laboratory Testing Laboratory Testing Summary Grain Size Analysis/Analyses Plasticity Chart(s) Moisture-Density Relationship Curve(s) CBR Test Results

Laboratory Testing Summary Atterberg Limits Moisture - Density CBR (%) **Percent Sample ^MC Soil #Organic Sample Location Depth (ft) Passing No. Number (%) Type <Maximum <Optimum Content (%) LL PL PI 200 Sieve 0.1 in. 0.2 in. Density (pcf) Moisture (%) B-01 S-2 2.0-4.0 15.7 B-01 S-3 4.0-6.0 12.4 SC-SM 21 16 5 40.7 B-01 S-5 8.0-10.0 14.2 B-02 S-3 4.0-6.0 12.5 B-02 S-4 6.0-8.0 12.1 B-02 S-6 13.0-13.8 10.3 B-03 S-2 2.0-4.0 15.5 B-03 S-3 4.0-6.0 8.9 GC-GM 23 17 6 22.7 B-03 S-5 8.0-10.0 12.0 B-04 S-1 0.0-2.0 7.4 Notes: See test reports for test method, ^ASTM D2216-19, *ASTM D2488, **ASTM D1140-17, #ASTM D2974-20e1 < See test report for D4718 corrected values Definitions: MC: Moisture Content, Soil Type: USCS (Unified Soil Classification System), LL: Liquid Limit, PL: Plastic Limit, PI: Plasticity

e test report for D4718 corrected values Definitions: MC: Moisture Content, Soil Type: USCS (Unified Soil Classification System), LL: Liquid Limit, PL: Plastic Limit, PI: Plasticity Index, CBR: California Bearing Ratio, OC: Organic Content Project: Mavis #2296 - West Orange, NJ Project No.: 44:2100 Client: Mavis Tire Supply, LLC Date Reported: 12/6/2024 Office / Lab Address Office Number / Fax 2 Executive Drive (609)832-3910 ECS Mid-Atlantic LLC - Philadelphia Suite 11 Moorestown, NJ 08057 (484)840-5586 Tested by Checked by Approved by Date Received J Gross S Hansson J Yates 11/27/2024

Laboratory Testing Summary Atterberg Limits Moisture - Density CBR (%) **Percent Sample ^MC Soil #Organic Sample Location Depth (ft) Passing No. Number (%) Type <Maximum <Optimum Content (%) LL PL PI 200 Sieve 0.1 in. 0.2 in. Density (pcf) Moisture (%) B-04 S-3 4.0-6.0 7.3 B-04 S-5 8.0-9.4 9.9 B-05 S-2 2.0-4.0 12.5 B-05 S-4 6.0-8.0 13.2 B-06 S-3 4.0-6.0 10.7 CL-ML 23 16 7 50.3 Notes: See test reports for test method, ^ASTM D2216-19, *ASTM D2488, **ASTM D1140-17, #ASTM D2974-20e1 < See test report for D4718 corrected values Definitions: MC: Moisture Content, Soil Type: USCS (Unified Soil Classification System), LL: Liquid Limit, PL: Plastic Limit, PI: Plasticity Index, CBR: California Bearing Ratio, OC: Organic Content Project: Mavis #2296 - West Orange, NJ Project No.: 44:2100 Client: Mavis Tire Supply, LLC Date Reported: 12/6/2024 Office / Lab

s Tire Supply, LLC Date Reported: 12/6/2024 Office / Lab Address Office Number / Fax 2 Executive Drive (609)832-3910 ECS Mid-Atlantic LLC - Philadelphia Suite 11 Moorestown, NJ 08057 (484)840-5586 Tested by Checked by Approved by Date Received J Gross S Hansson J Yates 11/27/2024