Geotech Report 02 12 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 re 112" #10 #50 #200 ——_-HYDROMETER ANALYSIS. 100.0 x - 90.0 Xo rT 80.0 t ~ C 70.0 : {iTS —— + 60.0 t t —™ u £ 50.0 f ~S = 8 40.0 | } | soo (EEC I SMT 20.0 t 10.0 tH-—t t 0.0 l } | l 100.000 10.000 1.000 0.100 0.010 0.001 SSS al el = em pinieters Figure No. 7 eee "GRAVEL "SAND T ST caval specification™ Sieve Size % Finer Min.(%) — Max.(%) Sample Identification 3 (75 mm) Sample No.: 2.1/2" (63 mm) Lab No.: A24-03-06 2" (50 mm) Source/Location: 6 4 1/2" (38.1 mm) 100.0 Description: 1" (25 mm) 90.5 Brown cf Sand, some Silt, and cf Gravel 3/4" (19 mm) 86.7 5/8" (16 mm) sample description in accardence with Burmister System 4/2" (12.5 mm) 83.2 LL: LPL: [_ Pl: 3/8" (9.5 mm) 79.5 5/16" (8 mm) As received Moisture Content: 12.1 % 1/4" (6.3 mm) #4 (4.75 mm) 71.0 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 64.4 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on January 09, 2024 #16 (1.18 mm) 59.2 #20 (850 ym) Permeability, k: 5.5 x 10-4 cm/s (0.79 in/hr) K2 #30 (600 um) 53.6 Permeability, k: 5.4 x 10-4 cm/s (0.79 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 sm) 45.0 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 um) 35.0 Location: West Orange, New Jersey #200 (75 um) 28.6 Date: 12-Jan-24 - Job No.: 24-C-02 Report No.: