Geotech Report 04 04 2024

SOR TESTING LABORATORIES, INC. 98 Sand Park Road - Cedar Grove, NJ 07009 Tel.: (973) 239-6001 Fax: (973) 239-8380 _http://www.sorlabs.com PARTICLE SIZE DISTRIBUTION TEST REPORT r —— —— ——— Cae a 412" #10 #50 #200 ~——_HYDROMETER ANALYSIS 100.0 TTT TTT TT T TTT 90.0 H+ f ~ 80.0 7 70.0 Sut 1 \ 60.0 \ | E 50.0 - } re = {- ! NN | 8 40.0 . | f t N\ — & tT rt 30.0 4 20.0 : + 4 10.0 | t AG) a l I 100.000 10.000 1.000 0.100 0.010 0.001 7 a Figure No. 2 GRAVEL SAND. [ ‘SILT cLaY | "Specification" Sieve Size % Finer Min.(%) _Max.(%) Sample Identification 3° (75mm) ‘Sample No.: TP-47 2 1/2" (63 mm) Lab No.: A24-41-02 2" (50 mm) Source/Location: 2 4 1/2" (38.1 mm) Description: 1" (25 mm) Brown cf Sand, and Silt, little mf Gravel 3/4" (19 mm) 100.0 5/8" (16 mm) ‘sample description in accordance with Burmistor System 1/2" (12.5 mm) 96.1 LL: | PL: L__ Pl: 3/8" (9.5 mm) 95.4 5/16" (8 mm) As received Moisture Content: 20.8 % 114" (6.3 mm) #4 (4.75 mm) 88.7 Classification: #6 (3.35 mm) uscs: [SM] ‘#8 (2.36 mm) 81.4 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on March 29, 2024 #16 (1.18 mm) 73.9 #20 (850 um) Permeability, k: 4.9 x 10-4 cm/s (0.71 in/hr) K2 #30 (600 um) 64.5 Permeability, k: 4.7 x 10-4 cm/s (0.68 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 ym) 52.9 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 pm) 43.3 Location: West Orange, New Jersey #200 (75 um) 36.2 Date: 3-Apr-24 5 Job No.: 24-C-02__Report No,: 24-C-/1