Geotech Report 05 23 2023

SOR TESTING LABORATORIES, INC. Tel.: (973) 239-6001 Fax: (973) 239-8380 98 Sand Park Road - Cedar Grove, NJ 07009 PARTICLE SIZE DISTRIBUTION TEST REPORT http://www.sorlabs.com == — ——s Ss 3" 112" #10 #50 #200 © HYDROMETER ANALYSIS. m \ | | HITT I [ 90.0 +i t t 1 80.0 ce t : t | rH 70.0 1 r ual _ 00 iH £ 50.0 | THO ae | TH 1 “0 iis ine 30.0 ; . | | ~ {tI r 20.0 n “ =a Tn | | 1h 0.0 i i l int Cr | i 100.000 10.000 1.000 0.100 0.010 0.001 — es netic $e <a Figure No. 5 GRAVEL ‘SAND T SLT Le] Specification [_ Sieve Size % Finer Min(%) _Max.(%) Sample Identification 3" (75 mm) Sample No.: TP-CT, S-7 2.1/2" (63 mm) Lab No.: A23-067-05 2" (50 mm) Source/Location: 39" 1 1/2" (38.1 mm) 100.0 Description: 4" (25 mm) 79.0 Light Brown cf Sand, some Silt, and cf Gravel 3/4" (19 mm) 76.5 5/8" (16 mm) sample descrition in accordance with Burmister System 4/2" (12.5 mm) 72.7 LL: LPL: L_ Pl: 3/8" (9.5 mm) 69.2 5/16" (8 mm) As received Moisture Content: 20.3 % 47/4" (6.3 mm) #4 (4.75 mm) 62.5 Classification: #6 (3.35 mm) uscsS: [SM] #8 (2.36 mm) 55.3 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 49.9 #20 (850 um) Permeability, k: 7.5 x 10-4 cm/s (1.08 in/hr) K2 #30 (600 pm) 44.6 Permeability, k: 7.4 x 10-4 cm/s (1.07 in/nr) K2 #40 (425 um) Client: Garden Homes #50 (300 ym) 37.0 Project: Stormwater Management System #60 (250 um) #100 (150 um) 28.8 Location: West Orange, New Jersey #200 (75 um) 23.4 Date: 17-May-23 - Job No.: 23-C-16 Report No.: 23-C-17