Geotech Report 05 23 2023

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 — ee 3" 2" 1/2" #10 #50 #200 HYDROMETER ANALYSIS f | I T I I [ percent finer 100.000 10.000 1.000 0.100 0.010 0.001 particle size, millimeters __ Figure No. 2 a ee a os beck sianaabel GRAVEL SAND ‘SILT CLAY ‘Specification™ [Sieve Size % Finer Min.(%) _ Max.(%) Sample Identification 3" (75 mm) ‘Sample No.: TP-AZ, 5-7 2.1/2" (63 mm) Lab No.: A23-067-02 2" (50 mm) Source/Location: 5 1.1/2" (38.1. mm) 100.0 Description: 41" (25 mm) 92.5 Brown cf Sand, some Silt, and cf Gravel 3/4" (19 mm) 89.7 5/8" (16 mm) sample description in accordance with Burmister System 4/2" (12.5 mm) 79.5 LL: LPL: [__ Pl: 3/8" (9.5 mm) 76.3 5/16" (8 mm) As received Moisture Content: 12.3 % 1/4" (6.3 mm) #4 (4.75 mm) 70.0 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 64.2 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 58.5 #20 (850 ym) Permeability, k: 4.4 x 10-4 cm/s (0.64 in/hr) K2 #30 (600 um) 52.5 Permeability, k: 4.3 x 10-4 cm/s (0.62 in/hr) K2 #40 (425 pm) Client: Garden Homes #50 (300 ym) 43.2 Project: Stormwater Management System #60 (250 um) #100 (150 um) 32.1 Location: West Orange, New Jersey #200 (75 ym) 25.0 Date: 17-May-23 os Job No.: 23-C-16 Report No.: 23-C-17