Geotechnical Engineering Report 12 10 2024 submission

PARTICLE SIZE DISTRIBUTION SAND Very Coarse GRAVEL SILT CLAY Coarse Medium Fine 3" 2" 1.5" 1"3/4" 1/2"3/8" #4 #10 #20 #40 #60 #100 #140 #200 100 90 80 Percentage Passing % 70 60 50 40 æmö çç÷÷ èm1ø 30 20 10 0 1000 100 10 1 0.1 0.01 0.001 Particle Size mm TEST RESULTS (ASTM D6913M-17-METHOD B) Sieving Hydrometer Sedimentation Dry Mass of sample, g 270.3 Particle Size Particle Size % Passing % Passing mm 3" 100.0 Sample Proportions % dry mass 2" 100.0

100.0 Sample Proportions % dry mass 2" 100.0 Very coarse, >3" sieve 0.0 1 1/2" 100.0 1" 100.0 Gravel, 3" to # 4 sieve 8.4 3/4" 100.0 3/8" 97.5 Coarse Sand, #4 to #10 sieve 6.5 #4 91.6 #10 85.1 Medium Sand, #10 to #40 14.2 #20 78.0 #40 70.9 Fine Sand, #40 to #200 33.9 #60 61.3 #100 49.4 Fines <#200 37.0 #140 43.1 #200 37.0 USCS SC Liquid Limit 23 D90 3.839 D50 0.154 D10 AASHTO

SC Liquid Limit 23 D90 3.839 D50 0.154 D10 AASHTO A-4 Plastic Limit 15 D85 1.976 D30 Cu USCS Group Name Clayey sand Plasticity Index 8 D60 0.236 D15 Cc Project: Mavis #2296 - West Orange, NJ Project No.: 44:2100 Client: Mavis Tire Supply, LLC Depth (ft): 1.0 - 6.0 Sample Description: Reddish Brown Clayey Sand Sample No.: D3S-39 Sample Source: B-07, B-08 Date Reported: 12/9/2024 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 Remarks J Gross S Hansson J Yates 12/1/2024