Stormwater Management Report Revised as of 01282026 4936 0314 8685 v2

Client: Gomes Management Project: 525 Northfield Avenue, West Orange, NJ Page: 5 Date: 09/03/2024 B-4 2—4 15 SM/GM 3000 2500 B-4 4 — 5'-2" 45/2 GM-SM +5000 4500 B-4 6- 8 62 SM/GM +5000 5000 B-4 8 - 10 94 SM/GM +5000 5000 B-4 10 - 10'-10" 52/4 SP/GP +5000 5000 B-4 @11'-2" Augur Refusal - +5000 8000 In-Place Penetration Recommended Boring Depth in Soil Soil Bearing Resistance Soil Bearing Number (feet) Type C~PSFjty N-Value Capacity (PSF) B-5/5A 0 - 1'-8" 26 FILL +5000 1500 B-5/5A 2- 4 6 FILL 1200 1500 B-5/5A 4- 6 15 SM/GM 3000 3000 B-5/5A 6- 8 19 SM/GM 3800 4000 B-5/5A 8 - 10 55 SM/GM +5000 5000 B-5/5A 10 - 11'-1" 93/7 SM/GM +5000 5000 B-5/5A 15 - 15'-3" 78/3 SM/GM +5000 5000 B-5/5A @19'-9" Augur Refusal - +5000 8000 In-Place Penetration Recommended Boring Depth in Soil Soil Bearing Resistance

Recommended Boring Depth in Soil Soil Bearing Resistance Soil Bearing Number (feet) Type C(PSFjty N-Value Capacity (PSF) B-6 0- 2 21 SP-SM 4200 1500 B-6 2- 4 8 SM/GM 1600 1500 B-6 4- 6 6 SM/GM 1200 1500 B-6 6- 8 5 SM/GM 1000 1000 - B-6 - 8 - 10 - - 13 - SM/GM 2600 2500 B-6 10 - 12 28 SM/GM +5000 5000 B-6 15 - 17 52 SM/GM +5000 5000 B-6 20 - 22 47 SM/GM +5000 5000 B-6 25 - 25'-7" 50/1 SM/GM +5000 6000 In-Place Penetration Recommended Boring Depth in Soil Soil Bearing Resistance Soil Bearing Number (feet) Type C~PSFjty N-Value Capacity (PSF) B-7 0- 2 16 SM/GM 3200 3000 B-7 2- 4 17 SM/GM 3400 3500 B-7 4- 6 23 SM/GM 4600 4000 B-7 6- 8 7 SM/GM 1400 1500 B-7 8 - 10 10 SM/GM 2000 2000 B-7 10 - 12 18

SM/GM 1400 1500 B-7 8 - 10 10 SM/GM 2000 2000 B-7 10 - 12 18 SM/GM 3600 4000 B-7 @14'-2" Augur Refusal - +5000 8000 In-Place Penetration Recommended Boring Depth in Soil Soil Bearing Resistance Soil Bearing Number (feet) Type C(PS~jty N-Value Capacity (PSF) B-8 0- 2 15 FILL 3000 1500 B-8 2- 4 25 SM/GM 5000 1500 B-8 4- 6 5 SM/GM 1000 1000 B-8 6 - 7'-9" 5 SM/GM 1000 1000 B-8 9 - 11 6 SM/GM 1200 1500 B-8 11 - 13 19 SP/GP 3800 3500 B-8 15 - 17 44 SM/GM +5000 4500 B-8 @19'-2" Augur Refusal - +5000 6000