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 — ——— — eat 412" #10 #50 #200 HYDROMETER ANALYSIS 100.0 T 90.0 \ — — } t = a n 70.0 — : I I wo HH tt tH 5 - : | | 2 I | & 500 t i 8 40.0 } 7 & | T Noi 300 i S 20.0 f+ — ; ; 10.0 t t oo WITT vo ina rt rt 100.000 40.000 1,000 0.100 0.010 0,001 Ssacasoan as ce ee co oo Figure No. 2 ‘Spec. UpperLower GRAVEL SAND ‘SILT CLAY jpecification | Sieve Size % Finer Min.(%) _ Max.(%) Sample Identification 3 (75 mm) Sample No.: TP 2.1/2" (63 mm) Lab No.: A24-03-02 2" (50 mm) ‘Source/Location: e 4 1/2" (38.1 mm) 100.0 Description: 1" (25 mm) 91.3 Brown cf Sand, some Silt, and cf Gravel 3/4" (19 mm) 87.0 5/8" (16 mm) sample description in accordance with Burmister System 4/2" (12.5 mm) 80.1 LL: LPL: | Pl: 3/8" (9.5 mm) 76.4 5/16" (8 mm) As received Moisture Content: 11.2 % 1/4” (6.3 mm) #4 (4.75 mm) 66.5 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 59.4 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 09, 2024 #16 (1.18 mm) 53.8 #20 (850 um) Permeability, k: 7.3 x 10-4 cm/s (1.05 in/hr) K2 #30 (600 um) 48.0 Permeability, k: 7.2 x 10-4 cm/s (1.03 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 pm) 39.5 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 um) 29.8 Location: West Orange, New Jersey #200 (75 ym) 24.1 Date: 12-Jan-24 ~ Job No.: 24-C-02 Report No.: