Geotech Report 05 23 2023

SOR TESTING LABORATORIES, INC. Tel.: (973) 239-6001 Fax: (973) 239-8380 98 Sand Park Road - Cedar Grove, NJ 07009 PARTICLE SIZE DISTRIBUTION TEST REPORT http://www.sorlabs.com —— 3" 2" 412" #10 #50 #200 © HYDROMETER ANALYSIS. 100.0 ~= rT 20.0 - itt Tt aes 80.0 70.0 60.0 — 3 a 1 & 50.0 t 8 40.0 t a | 30.0 | 20.0 t 100 tH im TTT TT oo WL I I 100.000 10.000 1.000 0.100 0.010 0.001 a a i zemiteters Figure No. 8 GRAVEL ‘SAND ‘SILT T cuay_] Specification" ‘Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3" (75 mm) ‘Sample No.: TP-D2, S-7 21/2" (63 mm) Lab No.: A23-067-08 2" (50 mm) Source/Location: 4 1 1/2" (38.1 mm). Description: 4" (25 mm) 100.0 Red.Br. cf SAND, little Silt, some mf Gravel 3/4" (19 mm) 97.1 5/8" (16 mm) sample description in accordance with Burmister System 1/2" (12.5 mm) 94.0 LL: LPL: LP: 3/8" (9.5 mm) 92.2 5/16" (8 mm) As received Moisture Content: 11.4 % 114” (6.3 mm) #4 (4.75 mm) 86.4 Classification: #6 (3.35 mm) USCS: [SM] ‘#8 (2.36 mm) 80.1 AASHTO: #10 (2 mm) Remarks: #14 (1.4mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 74.0 #20 (850 jm) Permeability, k: 1.8 x 10-3 cm/s (2.64 in/hr) K3 #30 (600 ym) 67.3 Permeability, k: 1.9 x 10-3 cm/s (2.74 in/hr) K3 #40 (425 um) Client: Garden Homes #50 (300 um) 53.0 Project: Stormwater Management System #60 (250 um) #100 (150 ym) 31.7 Location: West Orange, New Jersey +#200 (75 um) 19.3 Date: 17-May-23 Job No.: 23-C-16 Report No.: 23-C-17