Stormwater Management Report 03302026

%Fines % +3" Coarse Fine Coarse Medium Fine Silt Clay 0.0 22.5 25.5 10.1 10.9 10.0 21.0 - SIEVE PERCENT SPEC:` PASS? Material Description SIZE FINER PERCENT (X=NO) Brown in color. silty gravel with sand 1 100.0 3/4 77.5 1/2 67.9 3/8 61.8 Atterberg Limits PL= NP LL= NV PI= NP #4 52.0 #8 43.5 Coefficients #10 41.9 Dgp= 22.6921 D85= 21.3376 D60= 8.7032 #16 37.4 D50= 4.0095 D30= 0.3519 D15= #30 32.9 D10= Cu= Cc= #50 29.1 Classification #100 25.1 USCS= GM AASHTO= A-]-b #200 21.0 Remarks Sample was collected on 08/20/24 and tested on 08/26/24 In-Situ %MC=8.2

le was collected on 08/20/24 and tested on 08/26/24 In-Situ %MC=8.2 F.M.4.41 ~` (no specification provided) Location: B-4 Sample Number: S-4 Depth: 8'-10' Date: 08/26/2024 ANS CONSULTANTS, IIVC. Client: GomesManagement Project: 625 Northfield Avenue, West Orange, NJ Block 159.04, Lot # 1.01, 1.02 & 1.03 South Plainfield, New Jersey Project No: ANV-6549 Figure 4 F 1

Particle Size Distribution Report As per ASTM D 6913 ~ ~~ ~ _ _~ f0 C7 o o N ~ opp o00 r o~a ~ \ ~C7 # # ~ cod # ao # ~ t~ 4t ~ ~ 100 I I I • I I I I so I I I I I I l l I I I I • • I I I I I I I I I I . I I I I so I I I I I I I I I I I I I I I I I I I I I I I I I I I I • I I I I ~o ~ ~ ~ ~ ~ ~ ~ I ~ ~ ~ ~ ~ I I I I I I I I •• I I I I

~ ~ ~ ~ ~ I I I I I I I I •• I I I I I I I I I I I I I I I I z so I I i l l l l I • I I I I ~ I I I I I I I I I I I I Z 5o I ~ I I I I I I • I I I I I I I I I I I I I I I I I v ~ I I I I I I I I I I •I I I I 4o I I I I I I I I 1 I I I I a I I I I I I I I I ( I I I I 3o I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Y 20 I I I I I I I I I I I I l i I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I 10 ~ I I I I I I I I i I I I I I I I I I I I I I I I I I I I o I I I I I I I I I I I I I

I I I I I I I I I o I I I I I I I I I I I I I I 100 10 1 01 0.01 0.001 GRAIN SIZE - mm. %Gravel %Sand %Fines °/, +3" Coarse Fine Coarse Medium Fine Silt Clay 0.0 12.3 14.9 9.1 17.0 22.0 24.7 SIEVE PERCENT SPEC" PASS? Material Description SIZE FINER PERCENT (X=NO) brown in color. silty sand with gravel 1.5 100.0 1 93.9 3/4 87.7 1/2 87.7 Atterberg Limits PL= NP LL= NV PI= NP 3/8 82.6 #4 72.8 Coefficients #8 65.2 Dgp= 21.6696 D85= 10.6461 Dgp= 1.3349 #10 63.7 D50= 0.5441 D30= 0.1389 D15= #16 58.8 ~ D10= Cu= Cc= #30 51.2 Classification

Cu= Cc= #30 51.2 Classification #50 41.6 USCS= SM AASHTO= A-1-b #100 30.9 #200 24.7 Remarks Sample was collected on 08/20/24 and tested on 08/26/24. In-Situ %MC=5.8 F.M=3.09 " (no specification provided) Location: B-SA Sample Number: S-5 Depth: 10'-12' Date: 08/26/2024 ANS CONSULTANTS, INC. client: Gomes Management Project: 625 Northfield Avenue, West Orange, NJ Block 159.04, Lot # 1.01, 1.02 & 1.03 South Plainfield, New Jersey Project No: ANV-6549 Figure 5 F 1

Particle Size Distribution Report As per ASTM D 6913 c c 2 c E 000 S~ 0 0 +~, 0c c 0 o~ [ p o v oN N tD M N r r \ ~ p, ~ ~ # 3L ~ 4k ~ # # 100 • ~~i I I I I I I I I I I I I I I I I I I Ll so I I I I I I • I I I I I I I I I I I I I I I so I I I I I I I I I I I I I I I I I I •• I I I I I I I I I I I ~• I I I I 7o ~ I I I I I I I I ~ I I I I I I I I I I I I I • I I I I z so I I I I I I I I I I I I I u- I I I I I I I I I I •I I I I Z 50

I I I I I I I u- I I I I I I I I I I •I I I I Z 50 I ! I I I I I I I I I I I I I I I I I I I I I I I I I U ~ I I I I I I I I I I I I I I wa 40 i 1 I I I i l 1 1 I I • i l I I I I I I I I I I I I I 3o I I I I I I I I I I I I I I I I I I I I I I I I I I Y I I I I I I I I I I I I I I 20 I I ! I I I I I ~ I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 10 I I I I I I I I r r l l t i I I I I I I I I I I I I I I o I I I I I I I I I I I I I I 100 10 1 01 0.01 0.001 GRAIN SIZE - mm. %Gravel %Sand %Fines % +3" Coarse Fine Coarse Medium Fine

%Sand %Fines % +3" Coarse Fine Coarse Medium Fine Silt Clay 0.0 0.0 11.9 13.5 15.5 30.3 28.8 SIEVE PERCENT SPEC:' PASS? Material Description SIZE FINER PERCENT (X=NO) Brown in color. silty sand 3/4 100.0 1/2 98.8 3/8 98.2 #4 88 1 Atterberg Limits PL= NP LL= NV PI= NP #8 76.3 #10 74.6 Coefficients #16 69.8 Dgp= 5.2325 D85= 4.0345 D60= 0.4539 #30 63.4 D50= 0.2524 D30= 0.0820 D15' #50 53.4 D10' Cu- Cc= #100 39.2 Classification #200 28.8 USCS= SM AASHTO= A-2-4(0) Remarks Sample was collected on 08/20/24 and tested on 08/26/24. In-Situ %MC=13.3 F.M.2.11 ~` (no specification provided) Location: B-6 Sample Number: S-6

%MC=13.3 F.M.2.11 ~` (no specification provided) Location: B-6 Sample Number: S-6 Depth: 15'-17' Date: 08/26/2024 ANS CONSULTANTS INC. client: GomesManagement Project: 625 Northfield Avenue, West Orange, NJ Block 159.04, Lot # 1.01, 1.02 & 1.03 South Plainfield, New Jersey Project No: ANV-6549 Figure 6 F 1