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" #10 #50 #200 ——_-HYDROMETER ANALYSIS: 100.0 S Tt T T 90.0 NS toot - 80.0 SN | { T 700 Ii | | | 60.0 }} A a t t g aN § 50.0 fi} t \ 8 I [ N\ 4 40.0 f+ t t S I TTT | ~ 30.0 f}}} t t t ; [ | | | 20.0 t t ot 10.0 : Ht ; 1 oo l l I l 100.000 10.000 1.000 0.100 0.010 0,001 a a sd 0 Figure No. 30 GRAVEL ‘SAND SIT CLAY jpecification [ Sieve Size % Finer Min.(%) Max.(%) ‘Sample Identification. ——~«Y 3" (75 mm) Sample No.: = 2 1/2" (63 mm) Lab No.: A24-11-08 2" (50 mm) ‘Source/Location: aM 11/2" (38.1 mm) 100.0 Description: 4" (25 mm) 91.5 Red.Brown cf Sand, some Clayey Silt, some cf Gravel 3/4" (19 mm) 86.6 5/8" (16 mm) ‘sample description in accordance with Bumister System 4/2" (12.5 mm) 84.6 LL: LPL: L__ Pl: 3/8" (9.5 mm) 81.9 5/16" (8 mm) As received Moisture Content: 16.6 % 4/4" (6.3 mm) #4 (4.75 mm) 77.1 Classification: #6 (3.35 mm) uscs: {SC] #8 (2.36 mm) 72.9 AASHTO: #10 (2 mm) Remarks: #14 (1.4mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 67.3 #20 (850 ym) Permeability, k: 1.2 x 10-4 cm/s (0.18 in/hr) KO #30 (600 um) 59.6 Permeability, k: 1.0 x 10-4 cm/s (0.14 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 um) 48.4 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 um) 37.8 Location: West Orange, New Jersey #200 (75 ym) 31.1 Date: 29-Jan-24 i Job No.: 24-C-02 Report No.: