13026 Resubmission

Geotechnical Engineering Investigation Report JMA02P003.05- 08/19/2025 262-270 Main St 3 Investigation Results Table 1 – Sieve & Hydrometer Testing Results % SAND % Gravel % Fines Moisture Classification Boring Sample Depth Coarse Medium Fine Coarse Fine Silt Clay Content USCS AASHTO ID (%) B-1 S-3 4’-6’ 9.9 13.5 15.7 11.1 32.7 17.1 0 6.8 GM A-1-b B-1 S-6 18’-20’ 8.6 13.1 30.4 21.9 16.8 7.3 1.9 12.7 SP-SM A-1-b B-1 S-7 23’-25’ 5.6 6.7 27.8 9.6 18.5 23.9 7.9 12.7 SM A-2-4(0) B-2 S-3 8’-10’ 12.6 19.0 18.4 6.4 32.7 10.9 0 5.8 SP-SM A-1-a Table 2 – Liquid & Plastic Limits Testing Results Boring Coefficients Sample Depth LL PL PI ID D90 D50 D10 D85 D30 Cu D60 D15 Cc B-1 S-3 4’-6’ NA NA NA 27.879 3.1095 NA 16.677 0.2943 NA 6.0316 NA NA B-1 S-6 18’-20’ NA NA NA 33.016 1.1366 0.0828 30.403 0.2653 51.22 4.2394 0.1322 0.20 B-1 S-7 23’-25’ NA NA NA 18.773 0.1949 0.0082 13.895 0.0689 56.79 0.4644 0.0191 1.25 B-2 S-3 8’-10’ NA NA NA 16.873 2.3156 NA 14.416 0.4448 NA 4.5337 0.1288 NA Table 3 – Unconfined Compression Test Results of Intact

3 8’-10’ NA NA NA 16.873 2.3156 NA 14.416 0.4448 NA 4.5337 0.1288 NA Table 3 – Unconfined Compression Test Results of Intact Rock Core per ASTM D 2938 Unconfined Boring Depth Density of Rock Core Compression Strength ID Encountered (lb/ft^3) (psi) B-1 30’ 8,620 158.15 Table 4: Generalized Subsurface Profile Observed Water Table Material Boring Layer Depths BGS (ft) Depth BGS (ft) Asphalt B1 0’-0.5’ 18’ B2 0’-0.5’ Not Observed Silt B1 0.5’-2’ 18’ (ML) B2 NA Not Observed Silty Gravel B1 4’-18’ 18’ (GM) B2 NA Not Observed Silty Sand B1 18’-20’ 18’ (SP-SM) B2 0’-9.5’ Not Observed Silty Sand B1 23’-30’ 18’ (SM) B2 NA Not Observed B1 30’ 18’ Bedrock B2 9.5’

ved B1 30’ 18’ Bedrock B2 9.5’ Not Observed 2