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 3" 2" 412" #10 #50 #200 ©——-HYDROMETER ANALYSIS. ™ WA | Hitt | {jt 90.0 NS Ht TTT 80.0 : } : 70.0 t ; | T | | _ 800 T a (et __] & 50.0 S 7 5 40.0 | an N, o ‘ 30.0 ; } ; di - TT | 20.0 +} : : } f a Tt 00 Tir I Tr | TT l 100.000 10.000 1.000 0.100 0.010 0,001 eo a) —— a Figure No. 14 “GRAVEL ‘SAND SUT [aa] ‘Specification™ [Sieve Size % Finer Min.(%) Max.(%) ‘Sample Identification 3 (75mm) ‘Sample No.: TP-G2, $7 2.1/2" (63 mm) Lab No.: A23-067-14 2" (50 mm) Source/Location: 10° 1.1/2" (38.1 mm) Description: 1" (25 mm) D.Red.Br. cf Sand, and Silt, some mf Gravel 3/4" (19 mm) 100.0 5/8" (16 mm) sample description a accordance with Burmister System 4/2" (12.5 mm) 91.3 LL: LPL: L_ Pl: 3/8" (9.5 mm) 87.9 5/16" (8 mm) As received Moisture Content: 10.8 % 114" (6.3 mm) #4 (4.75 mm) 83.5 Classification: #6 (3.35 mm) USCS: {SM} ‘#8 (2.36 mm) 78.6 AASHTO: #10 (2 mm) Remarks: #14 (1.4mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 72.5 #20 (850 um) Permeability, k: 5.2 x 10-4 cm/s (0.74 in/hr) K2 #30 (600 ym) 64.9 Permeability, k: 5.3 x 10-4 cm/s (0.76 in/hr) K2 #40 (425 um) Client: Garden Homes. #50 (300 um) 53.9 Project: Stormwater Management System #60 (250 um) #100 (150 um) 42.8 Location: West Orange, New Jersey #200 (75 um) 35.4 Date: 17-May-23 - Job No.: 23-C-16 Report No.: 23-C-17