Stormwater Management Report Feb 2026 resubmissionrcd 2 26 2026

/ 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 M Trudnak J Yates 1/23/2025

PARTICLE SIZE DISTRIBUTION GRAVEL SAND SILT Clay Cobbles Coarse Medium Fine V. Co. Coarse Medium Fine V. Fine Coarse Fine Coarse 3" 2" 1.5" 1" 3/4" 1/2" 3/8" #4 #10 #20 #40 #60 #100 #140 #200 #325 100 90 80 Percentage Passing % 70 60 50 æmö çç÷÷ èm1ø 40 30 20 10 0 200 20 2 0.2 0.02 0.002 0.0002 Particle Size mm TEST RESULTS (ASTM D6913M-17-METHOD B & ASTM D422-63(2007)) Sieving Hydrometer Sedimentation Dry Mass of sample, g 553.0 Particle Particle Calc. Wt. Wgt. Retained, g % Passing % Passing Size mm Size mm Retained, g 75 0.00 100.0 0.0329 17.69 28.3

Size mm Retained, g 75 0.00 100.0 0.0329 17.69 28.3 Uncorrected USDA Soil Percentages: 37.5 0.00 100.0 0.0212 25.44 23.7 % GRAVEL 12.20 19 0.00 100.0 0.0124 25.44 19.1 % SAND 54.84 9.5 20.32 96.3 0.0088 13.82 16.6 % Very Coarse Sand 3.40 4.75 38.96 93.0 0.0063 15.48 13.8 % Coarse Sand 4.30 2 67.45 87.8 0.0031 20.46 10.1 % Medium Sand 10.90 1 2.04 84.4 0.0013 17.14 7.0 % Fine Sand 23.91 0.85 2.65 83.4 % Very Fine Sand 12.33 0.5 4.63 80.1 % SILT 24.39 0.425 5.61 78.4 % Coarse Silt 9.76 0.25 11.13 69.2 Specific Gravity (Historical) % Fine Silt 14.60 0.15 19.47 55.3

ty (Historical) % Fine Silt 14.60 0.15 19.47 55.3 2.65 % CLAY 8.57 0.105 24.67 46.6 % Coarse Clay 0.075 30.08 37.6 % Fine Clay 0.044 33.73 31.5 Project: Mavis #2296 - Additional Infiltration Testing Project No.: 44:2100-A Client: Mavis Tire Supply, LLC Depth (ft): 4 Sample Description: Reddish Brown Sandy Loam Sample No.: S-1 Sample Source: TP-01 Date Reported: 1/29/2025 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

Checked by Approved by Date Received Remarks J Gross M Trudnak J Yates 1/23/2025

PARTICLE SIZE DISTRIBUTION GRAVEL SAND SILT Clay Cobbles Coarse Medium Fine V. Co. Coarse Medium Fine V. Fine Coarse Fine Coarse 3" 2" 1.5" 1" 3/4" 1/2" 3/8" #4 #10 #20 #40 #60 #100 #140 #200 #325 100 90 80 Percentage Passing % 70 60 50 æmö çç÷÷ èm1ø 40 30 20 10 0 200 20 2 0.2 0.02 0.002 0.0002 Particle Size mm TEST RESULTS (ASTM D6913M-17-METHOD B & ASTM D422-63(2007)) Sieving Hydrometer Sedimentation Dry Mass of sample, g 553.4 Particle Particle Calc. Wt. Wgt. Retained, g % Passing % Passing Size mm Size mm Retained, g 75 0.00 100.0 0.0288 20.48 29.6

Size mm Retained, g 75 0.00 100.0 0.0288 20.48 29.6 Uncorrected USDA Soil Percentages: 37.5 0.00 100.0 0.0189 22.14 25.6 % GRAVEL 14.70 19 0.00 100.0 0.0114 25.46 21.0 % SAND 50.85 9.5 39.68 92.8 0.0082 16.05 18.1 % Very Coarse Sand 3.70 4.75 60.25 89.1 0.0059 14.94 15.4 % Coarse Sand 5.30 2 81.09 85.3 0.0029 21.03 11.6 % Medium Sand 11.60 1 4.45 81.6 0.0012 15.50 8.8 % Fine Sand 21.04 0.85 5.87 80.4 % Very Fine Sand 9.21 0.5 10.72 76.3 % SILT 24.10 0.425 12.70 74.7 % Coarse Silt 8.35 0.25 24.56 64.7 Specific Gravity (Historical) % Fine Silt 15.70 0.15 42.98 49.2

ty (Historical) % Fine Silt 15.70 0.15 42.98 49.2 2.65 % CLAY 10.35 0.105 48.50 44.6 % Coarse Clay 0.075 56.19 38.1 % Fine Clay 0.044 61.93 33.3 Project: Mavis #2296 - Additional Infiltration Testing Project No.: 44:2100-A Client: Mavis Tire Supply, LLC Depth (ft): 4 Sample Description: Reddish Brown Sandy Loam Sample No.: S-1 Sample Source: TP-02 Date Reported: 1/29/2025 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

Checked by Approved by Date Received Remarks J Gross M Trudnak J Yates 1/23/2025

USDA Classification TEST RESULTS (ASTM D6913M-17-METHOD B & ASTM D422-63(2007)) USDA Soil Percentages (Corrected for Gravel): %Sand %Silt %Clay 62.5 27.8 9.8 100 USDA Classification: 90 Sandy Loam 80 70 Clay 60 50 Silty Clay Sandy 40 Clay Clay Loam Silty Clay Loam 30 Sandy Clay Loam 20 Loam Silt Sandy Loam Loam 10 Loamy Silt Sand Sand 0 Percent Sand Project: