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 a" 2" 412" #10 #50 #200 = HYDROMETER ANALYSIS 100.0 T 90.0 ~ + ~ 80.0 | nS 70.0 T 60.0 — 1 cy >' © 50.0 #4 ‘ : NY 8 40.0 * & I 30.0 + | 20.0 - 7 _|— 10.0 t Pea a t ar] l rer I C 100.000 10.000 1.000 0.100 0.010 0.001 ———_ case [ee] = Figure No. 21 ‘Spee Upperdower GRAVEL ‘SILT CLAY specification [ Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3°(75 mm) Sample No.: B 2.1/2" (63 mm) Lab No.: A24-08-10 2" (50 mm) Source/Location: 4 1 1/2" (38.1 mm) 100.0 Description: 1" (25 mm) 97.0 Red.Brown cf Sand, and Silt, little cf Gravel 3/4" (19 mm) 97.0 5/8" (16 mm) sample description in accordance with Burmister Systom 4/2" (12.5 mm) 93.7 LL: LPL: [__ PI: 3/8" (9.5 mm) 91.8 5/16" (8 mm) As received Moisture Content: 16.5 % 4/4" (6.3 mm) #4 (4.75 mm) 88.3 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 84.8 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 80.0 #20 (850 um) Permeability, k: 4.8 x 10-4 cm/s (0.69 in/hr) K2 #30 (600 um) 72.5 Permeability, k: 4.5 x 10-4 cm/s (0.65 in/hr) K2 #40 (425 um) Client: Garden Homes. #50 (300 um) 60.3 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 47.6 Location: West Orange, New Jersey #200 (75 um) 39.9 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.: