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 —— 3" 2" 412" #0 #50 #200 HYDROMETER ANALYSIS. 100.0 Pot << " t 90.0 ft! N |! 80.0 t j i TTT | TT 70.0 ttt T _ 800 t NX t 2 50.0 { & = | | 8 40.0 {| ; 30.0 7 20.0 + t : o/ 10.0 : - 00 ! L i ! | 100.000 10.000 1.000 0.100 0.010 0.001 meine a | i eas fz milmeters— co len Figure No. 40 ‘Spec. UpperLower GRAVEL SAND ‘SILT CLAY pecification™ Sieve Size % Finer Min.(%) _ Max.(%) Sample Identification 3° (75mm) Sample No.: TP-39 2.1/2" (63 mm) Lab No.: A24-11-10 2" (50 mm) ‘Source/Location: 7 4 1/2" (38.1 mm) Description: 41" (25 mm) 100.0 Brown cf Sand, some Silt, some mf Gravel 3/4" (19 mm) 98.3 5/8" (16 mm) sample description in accordance with Burmistor System 4/2" (12.5 mm) 97.1 LL: | PL: L__ Pl: 3/8" (9.5 mm) 96.6 5/16" (8 mm) As received Moisture Content: 37.4 % 1/4" (6.3 mm) #4 (4.75 mm) 89.1 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 75.1 AASHTO: #10 (2mm) |Remarks: #14 (1.4 mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 61.9 #20 (850 um) Permeability, k: 5.6 x 10-4 cm/s (0.81 in/hr) K2 +#30 (600 um) 50.5 Permeability, k: 5.5 x 10-4 cm/s (0.79 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 ym) 40.5 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 pm) 32.7 Location: West Orange, New Jersey #200 (75 ym) 274 Date: 29-Jan-24 Job No.: 24-C-02 Report No.: