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 — 2 412" #10 #50 #200 HYDROMETER ANALYSIS 100.0 ~ \, 90.0 80.0 = 70.0 és i i _ 80.0 : _ . } 5 = 0 TTT [| Ih = HT —r | : 40.0 |} | Ho t “ 30.0 TTT I 20 |}! Hitt a | i an + — + 10.0 — ; | i ory ul TT ur 100.000 10.000 4.000 0.100 0.010 0,001 el i a —— ecole = Figure No. 5 ‘GRAVEL ‘SAND I SILT Tctay_ ‘Specification™ [ Sieve Size % Finer Min(%) _Max.(%) ‘Sample Identification 3° (75 mm) Sample No.: TP-4 2.1/2" (63 mm) Lab No.: A24-03-05 2" (50 mm) Source/Location: 5 4.1/2" (38.1 mm) 100.0 Description: 1" (25 mm) 93.4 Brown cf Sand, and Silt, some cf Gravel 3/4" (19 mm) 88.0 5/8" (16 mm) sample description in accordance with Bummister System 4/2" (12.5 mm) 87.7 LL: LPL: [_ Pl: 3/8" (9.5 mm) 86.6 5/16" (8 mm) As received Moisture Content: 11.4 % 4/4" (6.3 mm) #4 (4.75 mm) 83.5 Classification: #6 (3.35 mm) uscsS: [SM] #8 (2.36 mm) 79.8 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on January 09, 2024 #16 (1.18 mm) 75.6 #20 (850 um) Permeability, k: 1.8 x 10-4 cm/s (0.25 in/hr) K1 #30 (600 ym) 69.8 Permeability, k: 1.4 x 10-4 cm/s (0.20 in/hr) K1 #40 (425 ym) Client: Garden Homes #50 (300 ym) 58.5 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 pm) 44.7 Location: West Orange, New Jersey #200 (75 pm) 36.4 Date: 12-Jan-24 = Job No.: 24-C-02 Report No.: