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" #10 #50 #200 HYDROMETER ANALYSIS 100.0 7 T T | | 90.0 Te IEE 80.0 . . I | 70.0 NII] i TC CT 1 _ 800 AN t ina g 1| TN | I bias om TN = aml | | ql 40.0 wee : tot t 30.0 Whitt AS | ° = Witt if HTT T i 20.0 HHH Ht | | | | | | jt ++ 10.0 7) | I Tr I oo U I it i 100.000 10.000 1.000 0.100 0.010 0.001 gt Figure No. 12 GRAVEL "SAND T SUT Toc] Specification* [Sieve Size % Finer Min.(%) _Max.(%) Sample Identification 3° (75 mm) ‘Sample No.: ‘TP-F2, S-1 2.1/2" (63 mm) Lab No.: A23-067-12 2" (50 mm) \Source/Location: 5 41/2" (38.1 mm) Description: 4" (25 mm) 100.0 Light Brown cf SAND, some Silt, some mf Gravel 3/4" (19 mm) 97.9 5/8" (16 mm) ‘sample description in accordance with Burmister System 4/2" (12.5 mm) 94.3 LL: PL: LP: 3/8" (9.5 mm) 91.2 5/16" (8 mm) As received Moisture Content: 13.2 % 114" (6.3 mm) #4 (4.75 mm) 86.9 Classification: #6 (3.35 mm) USCS: [SM] #8 (2.36 mm) 81.1 AASHTO: #10 (2 mm) |Remarks: #14 (1.4 mm) Sample received in lab on May 12, 2023 #16 (1.18 mm) 72.7 #20 (850 um) Permeability, k: 1.6 x 10-3 cm/s (2.32 in/hr) K3 #30 (600 ym) 61.2 Permeability, k: 1.5 x 10-3 cm/s (2.16 in/hr) K3 #40 (425 pm) Client: Garden Homes #50 (300 um) 46.0 Project: Stormwater Management System #60 (250 ym) #100 (150 um) 31.5 Location: West Orange, New Jersey #200 (75 um) 23.6 Date: 17-May-23 Job No.: 23-C-16 Report No.: 23-C-17