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" #0 #50 #200 HYDROMETER ANALYSIS 100.0 x —- TT 90.0 HH aa t sw T 7 80.0 | st | 1 70.0 f t t ~~ | _ 00 ‘ t £ 50.0 + 7 } t t 4 40.0 ch Nn HH ' 30.0 ot {|_a 20.0 —|—}-— tt {jj} ; a —tiit 10.0 r Cot i i = 00 Tae i t 100.000 10.000 1,000 0.100 0.010 0,001 Ro aewa as es pact a Figure No. 10 ee GRAVEL SAND ‘SiLT CLAY "Specification" [Sieve Size % Finer Min.(%) Max.(%) ‘Sample Identification 3 (75 mm) Sample No.: TP-E2, S-7 2.1/2" (63 mm) Lab No.: A23-067-10 2" (60 mm) Source/Location: 7 41 1/2" (38.1 mm) 100.0 Description: 4" (25 mm) 91.6 Red.Br. cf Sand, some Silt, some cf Gravel 3/4” (19 mm) 87.9 5/8" (16 mm) sample description i accordance with Burmistor System 4/2" (12.5 mm) 84.7 LL: LPL: LPL: 3/8" (9.5 mm) 82.5 5/16" (8 mm) As received Moisture Content: 10.5 % 114" (6.3 mm) #4 (4.75 mm) 76.5 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 71.3 AASHTO: #10 (2mm) Remarks: #14 (1.4mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 65.9 #20 (850 um) Permeability, k: 4.8 x 10-4 cm/s (0.69 in/hr) K2 #30 (600 ym) 59.5 Permeability, k: 4.65 x 10-4 cm/s (0.67 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 ym) 49.4 Project: Stormwater Management System #60 (250 um) #100 (150 ym) 37.4 Location: West Orange, New Jersey #200 (75 ym) 29.7 Date: 17-May-23 5 Job No.: 23-C-16 Report No.: 23-C-17