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" 112" #0 #50 #200 ——HYDROMETER ANALYSIS 100.0 — mT TTT TTT 90.0 Xt Itt 80.0 —~ t t [ i [ 70.0 _ t 60.0 - t : 2 50.0 } l | He NH une ~ 30.0 7 THT t oe (En Ht ce 10.0 {1 HH fe | | = 0.0 imal im l iT l 100.000 10.000 1.000 0.100 0.010 0.001 SSS oe —s 7 | zeit a Figure No. 13 SS GRAVEL - "SAND 7 Specification” Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3 (75mm) Sample No.: TP-G1, S-1 2 1/2" (63 mm) Lab No.: A23-067-13 2" (50 mm) Source/Location: 6 1.1/2" (38.1 mm) 100.0 Description: 4" (25 mm) 95.7 D.Red.Br. cf Sand, some Silt, some cf Gravel 3/4" (19 mm) 91.3 5/8" (16 mm) sample description in accordance with Burmister System 1/2" (12.5 mm) 86.9 LL: LPL: L_ Pl: 3/8" (9.5 mm) 84.4 5/16" (8 mm) As received Moisture Content: 10.1 % 1/4” (6.3 mm) #4 (4.75 mm) 80.0 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 15.7 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 69.3 #20 (850 um) Permeability, k: 6.6 x 10-4 cm/s (0.95 in/hr) K2 +#30 (600 um) 60.6 Permeability, k: 6.7 x 10-4 cm/s (0.97 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 48.8 Project: Stormwater Management System #60 (250 um) #100 (150 um) 37.7 Location: West Orange, New Jersey #200 (75 um) 30.3 Date: 17-May-23 - Job No.: 23-C-16 Report No.: 23-C-17