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 Eras 412" #10 #50 #200 HYDROMETER ANALYSIS: 100.0 x - ~ 1 90.0 |} . . it [ | 80.0 1 I | [ 70.0 t NK fi ETE Ee ono ft HS £ 50.0 ! ‘ | iS & 40.0 t t ‘ 30.0 | | z:=> if ii i NS = tee ate 10.9 TCH i | oo WITTE I Tee Ct I 400.000 10.000 1.000 0.100 0.010 0.001 PRET i bactile sie, miter Figure No. 3 beinlaineliciaacd GRAVEL ‘SAND ‘SILT T cua] "Specification™ [Sieve Size % Finer Min(%) _Max.(%) Sample Identification 3 (75 mm), Sample No.: TP-B1, S-7 2.1/2" (63 mm) Lab No.: A23-067-03 2" (50 mm) Source/Location: 6 11/2" (38.1 mm) 100.0 Description: 4" (25 mm) 90.9 D.Brown cf Sand, some Silt, and cf Gravel 3/4" (19 mm) 88.9 5/8" (16 mm) ‘sample description in accordance with Burmister System 1/2" (12.5 mm) 84.3 LL: LPL: LP 3/8" (9.5 mm) 80.5 5/16" (8 mm) As received Moisture Content: 128 % 1/4" (6.3 mm) #4 (4.75 mm) 73.6 Classification: #6 (3.35 mm) USCS: [SM] #8 (2.36 mm) 66.2 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 59.0 #20 (850 um) Permeability, 8 x 10-4 cm/s (1.12 in/hr) K2 #30 (600 um) 52.1 Permeability, .7 x 10-4 cms (1.11 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 42.3 Project: Stormwater Management System #60 (250 ym) #100 (150 ym) 31.1 Location: West Orange, New Jersey #200 (75 um) 23.8 Date: 17-May-23 5 Job No.: 23-C-16 Report No.: 23-C-17