SHI Builders West Orange NJ Prelim GI SWM Report 1

Particle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 1½ in. ¾ in. 3/8 in. #140 6 in. 3 in. 2 in. 1 in. ½ in. #4 #10 #20 #30 #40 #60 #100 #200 100 90 80 70 PERCENT FINER 60 50 40 30 20 10 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE - mm. % Gravel % Sand % Fines % +3" Coarse Fine Coarse Medium Fine Silt Clay 0.0 25.4 14.5 3.4 5.1 18.2 33.4 0.0 8.0 2.8 3.8 5.6 33.7 46.1 26.3 Source Sample # Depth/Elev. Date Sampled USCS Material Description NM % LL PL B-1 S-2

/Elev. Date Sampled USCS Material Description NM % LL PL B-1 S-2 2-4 05/06/2022 GM Reddish brown c-f gravel, and silt, some c-f sand 17.8 B-2 S-3 4-6 05/06/2022 SM Reddish brown silt, and c-f sand, little c-f gravel 15.2 TP-1 S-1 1-2 05/09/2022 SC Brown c-f sand, some clay 15.1 17 19 Client SHI Builders Project Proposed Residential Subdivision 2-10 Ridge Road, Twp West Orange, Essex County, NJ Project No. 4266-99-001E Figure 1

LIQUID AND PLASTIC LIMITS TEST REPORT 60 Dashed line indicates the approximate upper limit boundary for natural soils 50 H O or CH 40 PLASTICITY INDEX 30 L O 20 or CL 10 CL-ML ML or OL MH or OH 4 7 0 0 10 20 30 40 50 60 70 80 90 100 110 LIQUID LIMIT SOIL DATA NATURAL SAMPLE DEPTH WATER PLASTIC LIQUID PLASTICITY SYMBOL SOURCE USCS NO. CONTENT LIMIT LIMIT INDEX (%) (%) (%) (%) TP-1 S-1 1-2 15.1 19 17 NP SC Client: SHI Builders Project: Proposed Residential

NP SC Client: SHI Builders Project: Proposed Residential Subdivision 2-10 Ridge Road, Twp West Orange, Essex County, NJ Project No.: 4266-99-001E Figure 2

Tube Permeameter Test Data Job Number: 4266-99-001E Project: Proposed Residential Subdivision Sample ID: Boring/Test Pit No.: SPP-1 Sample No.: T-1 Depth: 24" Client: SHI Builders Lab Tech: J. Leloia MUNICIPALITY Township of West Orange BLOCK 80.03 LOT 10 & 21 1. Test Number T-1 Replicate (letter) A Date Collected 5/5/2022 2. Material Tested: Fill x Test in Native Soil-Indicate Depth 3. Type of Sample: x Undisturbed Disturbed 4. Sample Dimensions: Inside Radius of Sample Tube, R, in cm 3.81 Length of Sample, L, in inches 2.00 5. Bulk Density Determination (Disturbed Samples Only): N/A 6. Sample Weight (Wt. Tube Containing Sample-Wt. of Empty Tube), grams -- 7. Sample Volume (L x 2.54 cm./inch x 3.14R2), cc. 231.5492 8. Bulk Density (Sample Wt./Sample Volume), grams/cc. -- > 1.2 9. Standpipe Used: x No Yes, Indicate Internal Radius, cm. N/A 10. Height of Water Level Above Rim of Test Basin, in inches: At the Beginning of Each Test Interval, H1 5.00 At the End of Each Test Interval, H2 5.00 11. Rate of Water Level Drop (Add additional lines if needed): Time, Start of Test Time End of Test Length of Test Interval, T1 Interval T2 Interval, T, Minutes >240 >240

>240 >240 >240 12. Calculation of Permeability: K, (in/hr) = 60 min/hr x r2/R2 x L(in)/T(min) x ln (H1/H2) T= >240 K= < 0.2 Classification: K0 13. Defects in the Sample (Check appropriate items): x NONE ________ Soil/Tube Contact ________Large Gravel _____________ Large Roots ________ Dry Soil ___________Smearing ____________ Compaction ________ Other - Specify _______________________________________________________________ O:\EARTH Projects\4266 SHI Builders\99-001E West Orange\Laboratory\Perm tubes for report\Perm Tube Data - Draft

Tube Permeameter Test Data Job Number: 4266-99-001E Project: Proposed Residential Subdivision Sample ID: Boring/Test Pit No.: SPP-1 Sample No.: T-1 Depth: 24" Client: SHI Builders Lab Tech: J. Leloia MUNICIPALITY Township of West Orange BLOCK 80.03 LOT 10 & 21 1. Test Number T-1 Replicate (letter) B Date Collected 5/5/2022 2. Material Tested: Fill x Test in Native Soil-Indicate Depth 3. Type of Sample: x Undisturbed Disturbed 4. Sample Dimensions: Inside Radius of Sample Tube, R, in cm 3.81 Length of Sample, L, in inches 2.00 5. Bulk Density Determination (Disturbed Samples Only): N/A 6. Sample Weight (Wt. Tube Containing Sample-Wt. of Empty Tube), grams -- 7. Sample Volume (L x 2.54 cm./inch x 3.14R2), cc. 231.5492 8. Bulk Density (Sample Wt./Sample Volume), grams/cc. -- > 1.2 9. Standpipe Used: x No Yes, Indicate Internal Radius, cm. N/A 10. Height of Water Level Above Rim of Test Basin, in inches: At the Beginning of Each Test Interval, H1 5.00 At the End of Each Test Interval, H2 5.00 11. Rate of Water Level Drop (Add additional lines if needed): Time, Start of Test Time End of Test Length of Test Interval, T1 Interval T2 Interval, T, Minutes >240 >240

>240 >240 >240 12. Calculation of Permeability: K, (in/hr) = 60 min/hr x r2/R2 x L(in)/T(min) x ln (H1/H2) T= >240 K= < 0.2 Classification: K0 13. Defects in the Sample (Check appropriate items): x NONE ________ Soil/Tube Contact ________Large Gravel _____________ Large Roots ________ Dry Soil ___________Smearing ____________ Compaction ________ Other - Specify _______________________________________________________________ O:\EARTH Projects\4266 SHI Builders\99-001E West Orange\Laboratory\Perm tubes for report\Perm Tube Data - Draft

Tube Permeameter Test Data Job Number: 4266-99-001E Project: Proposed Residential Subdivision Sample ID: Boring/Test Pit No.: SPP-2 Sample No.: T-1 Depth: 24" Client: SHI Builders Lab Tech: J. Leloia MUNICIPALITY Township of West Orange BLOCK 80.03 LOT 10 & 21 1. Test Number T-1 Replicate (letter) A Date Collected 5/5/2022 2. Material Tested: Fill x Test in Native Soil-Indicate Depth 3. Type of Sample: x Undisturbed Disturbed 4. Sample Dimensions: Inside Radius of Sample Tube, R, in cm 3.81 Length of Sample, L, in inches 2.50 5. Bulk Density Determination (Disturbed Samples Only): N/A 6. Sample Weight (Wt. Tube Containing Sample-Wt. of Empty Tube), grams -- 7. Sample Volume (L x 2.54 cm./inch x 3.14R2), cc. 289.4365 8. Bulk Density (Sample Wt./Sample Volume), grams/cc. -- > 1.2 9. Standpipe Used: x No Yes, Indicate Internal Radius, cm. N/A 10. Height of Water Level Above Rim of Test Basin, in inches: At the Beginning of Each Test Interval, H1 5.00 At the End of Each Test Interval, H2 5.00 11. Rate of Water Level Drop (Add additional lines if needed): Time, Start of Test Time End of Test Length of Test Interval, T1 Interval T2 Interval, T, Minutes >240 >240

>240 >240 >240 12. Calculation of Permeability: K, (in/hr) = 60 min/hr x r2/R2 x L(in)/T(min) x ln (H1/H2) T= >240 K= < 0.2 Classification: K0 13. Defects in the Sample (Check appropriate items): x NONE ________ Soil/Tube Contact ________Large Gravel _____________ Large Roots ________ Dry Soil ___________Smearing ____________ Compaction ________ Other - Specify _______________________________________________________________ O:\EARTH Projects\4266 SHI Builders\99-001E West Orange\Laboratory\Perm tubes for report\Perm Tube Data - Draft