Geotech Report 02 12 2024

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 NH — 90.0 Fo ~ tect 80.0 — 70.0 / T >< 60.0 t & 50.0 } = | Hl 400 Ph 30.0 f+} 20.0 t 10.0 0.0 - I 100.000 10.000 1.000 0.100 0.010 0.001 =a as cs 2 Figure No. 20 | eepe geber lower GRAVEL ‘SAND ‘SILT CLAY jpecification [Sieve Size % Finer Min.(%) Max.(%) ‘Sample Identification 3 (75 mm) ‘Sample No.- 2.1/2" (63 mm) Lab No.: A24-08-09 2" (50 mm) Source/Location: 4 4 1/2" (38.1 mm) Description: 41" (25 mm) 100.0 Red.Brown cf Sand, and Silt, some mf Gravel 3/4" (19 mm) 96.5 5/8" (16 mm) sample description in accordance with Bunmister System 4/2" (12.5 mm) 89.3 LL: TPL: Pl: 3/8" (9.5 mm) 86.1 5/16" (8 mm) As received Moisture Content: 15.7 % 1/4" (6.3 mm) #4 (4.75 mm) 79.9 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 75.1 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 70.1 #20 (850 ym) Permeability, k: 6.6 x 10-4 cm/s (0.95 in/hr) K2 #30 (600 um) 63.6 Permeability, k: 6.3 x 10-4 cm/s (0.91 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 53.4 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 42.4 Location: West Orange, New Jersey #200 (75 ym) 35.9 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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 a" 2" 412" #10 #50 #200 = HYDROMETER ANALYSIS 100.0 T 90.0 ~ + ~ 80.0 | nS 70.0 T 60.0 — 1 cy >' © 50.0 #4 ‘ : NY 8 40.0 * & I 30.0 + | 20.0 - 7 _|— 10.0 t Pea a t ar] l rer I C 100.000 10.000 1.000 0.100 0.010 0.001 ———_ case [ee] = Figure No. 21 ‘Spee Upperdower GRAVEL ‘SILT CLAY specification [ Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3°(75 mm) Sample No.: B 2.1/2" (63 mm) Lab No.: A24-08-10 2" (50 mm) Source/Location: 4 1 1/2" (38.1 mm) 100.0 Description: 1" (25 mm) 97.0 Red.Brown cf Sand, and Silt, little cf Gravel 3/4" (19 mm) 97.0 5/8" (16 mm) sample description in accordance with Burmister Systom 4/2" (12.5 mm) 93.7 LL: LPL: [__ PI: 3/8" (9.5 mm) 91.8 5/16" (8 mm) As received Moisture Content: 16.5 % 4/4" (6.3 mm) #4 (4.75 mm) 88.3 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 84.8 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 80.0 #20 (850 um) Permeability, k: 4.8 x 10-4 cm/s (0.69 in/hr) K2 #30 (600 um) 72.5 Permeability, k: 4.5 x 10-4 cm/s (0.65 in/hr) K2 #40 (425 um) Client: Garden Homes. #50 (300 um) 60.3 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 47.6 Location: West Orange, New Jersey #200 (75 um) 39.9 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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 - 2 412" #10 #50 #200 © HYDROMETER ANALYSIS 100.0 = T T 90.0 | NS } 80.0 } | |_| 70.0 Ne - | 60.0 i E soo S TT 3 S | 1 Hl 40.0 i | | | — 30.0 ~ } } | | 20.0 Tt tt t 10.0 — HHL t f T 1 T 0.0 100.000 10.000 1.000 0.100 0.010 0.001 = — fie. milmeters Figure No. 22 SAND ‘SILT Tec) specification Sieve Size % Finer Min.(%) _Max.(%) Sample Identification ‘3° (75 mm) Sample No.: TP-21 2.1/2" (63 mm) Lab No.: A24-11-02 2" (50 mm) Source/Location: 4 11/2" (38.1 mm) 100.0 Description: 4" (25 mm) 97.5 Red.Brown cf Sand, some Clayey Silt, some cf Grave] 3/4" (19 mm) 97.5 5/8" (16 mm) sample description in accordance with Burmister System 1/2" (12.5 mm) 90.1 LL: LPL: Pl: 3/8" (9.5 mm) 87.2 5/16" (8 mm) As received Moisture Content: 25.3 % 1/4" (6.3 mm) #4 (4.75 mm) 76.6 Classification: #6 (3.35 mm) USCS: [Sc] #8 (2.36 mm) 67.6 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 59.5 #20 (850 um) Permeability, k: 1.6 x 10-4 cm/s (0.24 in/hr) K1 #30 (600 um) 51.2 Permeability, k: 1.4 x 10-4 cm/s (0.20 in/hr) K1 #40 (425 um) Client: Garden Homes #50 (300 um) 42.9 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 35.3 Location: West Orange, New Jersey #200 (75 um) 29.2 Date: 29-Jan-24 - Job No.: 24-C-02 Report No.:

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 ST T 7 90.0 =," aoo fit! } f 70.0 } 60.0 f+ g 50.0 + = 5 40.0 30.0 1} — 1 20.0 Co t 10.0 ee | 00 aa | I l 100.000 10.000 1.000 0.100 0.010 0.001 Sree es a Rais hese if ne Figure No. 23 ‘Spec, UpperLower GRAVEL ‘SAND ‘SILT CLAY Specification" ‘Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3 (75 mm) Sample No. TP-22 2.1/2" (63 mm) Lab No.: A24-11-03 2" (50 mm) 'Source/Location: 2 1-1/2" (38.1 mm) Description: 4" (25 mm) Brown Clayey SILT and, cf Sand, trace mf Gravel 3/4" (19. mm) 100.0 5/8" (16 mm) sample deserition in accordance with Burmister System 1/2" (12.5 mm) 98.8 LL: LPL: Ll Pl: 3/8" (9.5 mm) 97.9 5/16" (8 mm) As received Moisture Content: 22.5 % 4/4" (6.3 mm) #4 (4.75 mm) 95.8 (Classification: #6 (3.35 mm) USCS: [ML] #8 (2.36 mm) 93.5 AASHTO: #10 (2 mm) |Remarks: #14 (1.4 mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 90.0 #20 (850 um) Permeability, k: 6.0 x 10-5 cm/s (0.09 in/hr) KO #30 (600 sm) 84.9 Permeability, k: 5.7 x 10-5 cm/s (0.08 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 um) 77.4 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 69.9 Location: West Orange, New Jersey #200 (75 um) 65.8 Date: 29-Jan-24 Job No.: 24-C-02 Report No.:

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 #200 ©——_HYDROMETER ANALYSIS. 100.0 _ T 90.0 f | I 50 SHH in 70.0 Ba ; I 60.0 ; 1 a 50.0 {| hs 8 40.0 - TIN = t * 30.0 is | aN aa a7 10.0 = 0.0 l iit 100.000 10.000 4.000 0.100 0.010 0.001 a ol a ih. peas capenaiaes Figure No. 24 GRAVEL ‘SAND ST CLAY specification [Sieve Size % Finer Min.(%) _ Max.(%) Sample Identification ‘3 (75 mm) ample No.: TP-23 2 1/2" (63 mm) Lab No.: A24-11-04 2" (50 mm) Source/Location: 5 4.1/2" (38.1 mm) 100.0 Description: 4” (25 mm) 94.8 Red.Brown cf Sand, some Silt, and cf Gravel 3/4" (19 mm) 87.0 5/8” (16 mm) sample description in accordance with Bummister System 4/2" (12.5 mm) 79.1 LL: LPL: L_ Pl: 3/8" (9.5 mm) 72.9 5/16" (8 mm), As received Moisture Content: 20.7 % 1/4" (6.3 mm) #4 (4.75 mm) 66.5 Classification: #6 (3.35 mm) USCS: [SM] #8 (2.36 mm) 61.1 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 55.3 #20 (850 um) Permeability, k: 6.1 x 10-4 cm/s (0.88 in/hr) K2 #30 (600 ym) 48.0 Permeability, k: 5.5 x 10-4 cm/s (0.79 in/hr) K2 #40 (425 ym) Client: Garden Homes #50 (300 ym) 38.3 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 um) 29.1 Location: West Orange, New Jersey #200 (75 um) 22.8 Date: 29-Jan-24 a Job No.: 24-C-02 Report No.:

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. 100.0 x T - > - 90.0 “ f | | 80.0 rs 70.0 t : 80.0 ; é 50.0 mop p pt | 8 40.0 a s 30.0 t t+} | i= | 700 TT | | = 10.0 a HH ; + TTT I 0.0 100.000 40.000 4.000 0.100 0.010 0.001 si =a Figure No. 25 ‘GRAVEL ‘SAND SILT CLAY specification ‘Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3 (75 mm) [Sample No.: TP-24 2.1/2" (63 mm) Lab No.: A24-11-05 2" (50 mm) iSource/Location: 2 4.1/2" (38.1 mm) 100.0 Description: 4" (25 mm) 92.7 Yel.Brown cf Sand, and Clayey Silt, some cf Gravel 3/4" (19 mm) 91.1 5/8" (16 mm) sample description in accordance with Burmister System 1/2" (12.5 mm) 86.6 LL: TPL: | Pl: 3/8" (9.5 mm) 84.9 8/16" (8 mm) As received Moisture Content: 27.1 % 1/4" (6.3 mm) #4 (4.75 mm) 79.7 (Classification: #6 (3.35 mm) USCS: [SC] #8 (2.36 mm) 74.4 AASHTO: #10 (2mm) Remarks: #14 (1.4mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 69.4 #20 (850 um) Permeability, k: 1.4 x 10-4 cm/s (0.20 in/hr) K1 #30 (600 ym) 64.6 Permeability, k: 1.6 x 10-4 cm/s (0.23 in/hr) K1 #40 (425 um) Client: Garden Homes. #50 (300 um) 58.5 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 um) 52.4 Location: West Orange, New Jersey #200 (75 um) 46.9 Date: 29-Jan-24 - Job No.: 24-C-02 Report No.:

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 100.0 <7 ! T 90.0 t } > | 80.0 ~ 1 70.0 > 60.0 1 1 & 500 Jr | rH a | | g 40.0 + } $i] g ix a LI 30.0 - t — 20.0 - t 44 — 10.0 4 H 7 2 Lid tit Vi oy inn l 100.000 10.000 1.000 0.100 0.010 0.004 —— a ay oo Figure No. 26 se ean GRAVEL ‘SAND SILT CLAY specification ‘Sieve Size % Finer Min.(%) _Max.(%) ‘Sample Identification 3" (75 mm) Sample No.: TP-25 2.1/2" (63 mm) Lab No.: A24-06-05 2" (60 mm) Source/Location: 4 1.1/2" (38.1 mm) Description: 4" (25 mm) 100.0 Red.Brown cf Sand, and Silt, little mf Gravel 3/4" (19 mm) 98.8 5/8” (16 mm) sample description in accordance with Burmister System 4/2" (12.5 mm) 95.0 LL: | PL: L_ Pl: 3/8" (9.5 mm) 93.1 5/16" (8 mm) As received Moisture Content: 18.1 % 414° (6.3 mm) #4 (4.75 mm) 89.2 Classification: #6 (3.35 mm) uscs: [SM] #8 (2.36 mm) 84.5 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 15, 2024 #16 (1.18 mm) 78.9 #20 (850 um) Permeat , k: 5.7 x 10-4 cm/s (0.82 in/hr) K2 #30 (600 ym) 70.8 Permeability, k: 5.5 x 10-4 cm/s (0.79 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 58.4 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 um) 45.5 Location: West Orange, New Jersey #200 (75 ym) 36.8 Date: 17-Jan-24 - Job No.: 24-C-02 Report No.:

SOR TESTING LABORATORIES, INC. Tel.: (973) 239-6001 Fax: (973) 239-8380 98 Sand Park Road - Cedar Grove, NJ 07009 PARTICLE SIZE DISTRIBUTION TEST REPORT http://www.sorlabs.com ——$$$— — — 3" 2" 412" #10 #50 #200 © HYDROMETER ANALYSIS. 100.0 <a - T T T 90.0 na T ee 80.0 t 70.0 60.0 f J { 3 | Eo HTH 8 rr 4 40.0 — t 30.0 na | | a 20.0 t + {tt 10.0 fy t - + + 0.0 - - 100.000 10.000 1.000 0.100 0,010 0,001 es a a Figure No. 27 "GRAVEL "SAND. Sit CLAY ;pecification ‘Sieve Size % Finer Min.(%) _ Max.(%) Sample Identification 3" (75 mm) jample No.: » 21/2" (63 mm) Lab No.: A24-06-06 2" (50 mm) Source/Location: 2 1.1/2" (38,1 mm) 100.0 Description: 1" (25 mm) 97.5 Red.Br. Clayey SILT and, cf Sand, trace cf Gravel 3/4" (19 mm) 97.5 5/8” (16 mm) ‘sample description in accordance with Burister System 4/2" (12.5 mm) 97.5 LL: LPL: [__Pl: 3/8" (9.5 mm) 97.5 5/16" (8 mm) As received Moisture Content: 25.3 % 1/4" (6.3 mm) #4 (4.75 mm) 96.8 Classification: #6 (3.35 mm) uscs: [ML] #8 (2.36 mm) 95.7 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 15, 2024 #16 (1.18 mm) 93.7 #20 (850 um) Permeability, k: 6.9 x 10-5 cm/s (0.10 in/hr) KO #30 (600 um) 91.2 Permeability, k: 6.7 x 10-5 cm/s (0.09 in/hr) KO #40 (425 um) Client: Garden Homes. #50 (300 ym) 88.3 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 85.7 Location: West Orange, New Jersey #200 (75 ym) 83.2 Date: 17-Jan-24 5 Job No.: 24-C-02 Report No.:

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 a —— 3" 2" 412" #10 #50 #200 ——_HYDROMETER ANALYSIS. 100.0 T nn T 90.0 SST ! | 80.0 rs mi 70.0 t > — | ! I 60.0 t xe 1 1 i 50.0 No 8 40.0 = i=." 1 & 30.0 +H — t |_|} | 20.0 t H : 10.0 I 0.0 u ee 100.000 10.000 1.000 0.100 0.010 0,001 —— in ee a Figure No. 28 ‘Spec, Upper.ower GRAVEL ‘SAND SILT CLAY specification Sieve Size ‘% Finer Min.(%) —Max.(%) ‘Sample Identification 3"(75 mm) Sample No.: TP-27 2.1/2" (63 mm) Lab No.: A24-11-06 2" (50 mm) 'Source/Location: S 11/2" (38.1 mm) Description: 1" (25 mm) 100.0 Red.Brown cf Sand, and Clayey Silt, some mf Gravel 3/4" (19 mm) 94.3 5/8" (16 mm) sample description in accordance with Bumister System 4/2" (12.5 mm) 89.3 LL: LPL: [Pl 3/8" (9.5 mm) 86.5 5/16" (8 mm) As received Moisture Content: 13.6 % 1/4" (6.3 mm) #4 (4.75 mm) 82.3 Classification: #6 (3.35 mm) USCS: [SC] #8 (2.36 mm) 78.4 AASHTO: #10 (2mm) |Remarks: #14 (1.4 mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 73.6 #20 (850 um) Permeability, k: 6.3 x 10-5 cm/s (0.09 in/hr) KO #30 (600 ym) 66.9 Permeability, k: 6.0 x 10-5 cm/s (0.09 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 um) 56.9 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 um) 47.1 Location: West Orange, New Jersey #200 (75 ym) 40.0 Date: 29-Jan-24 - Job No.: 24-C-02 Report No.:

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 — ——— = ae 2 412" #10 #200 © ©——_-HYDROMETER ANALYSIS 100.0 = - T “~~ T 90.0 t 80.0 ! 70.0 t » . : 60.0 | t 2 50.0 \ = \ 8 40.0 _~ a & i t 30.0 t t 20.0 } : 10.0 f 0.0 l a 100.000 10.000 4.000 0.100 0.010 0,001 a i it san Figure No. 29 "GRAVEL SAND. oa CLAY specification jeve Size % Finer Min.(%) _Max.(%) ‘Sample Identification 3" (75 mm) ample No.: TP-28 2.1/2" (63 mm) Lab No.: A24-11-07 2" (50 mm) Source/Location: 6 1 1/2" (38.1 mm) 100.0 Description: 4" (25 mm) 97.8 Dark Br. cf Sand, and Clayey Silt, little cf Gravel 3/4" (19 mm) 97.8 5/8" (16 mm) sample description in accordance with Burmister System 1/2" (12.5 mm) 94.4 LL: [_ PL: [__ Pl: 3/8" (9.5 mm) 92.3 5/16" (8 mm) As received Moisture Content: 15.6 % 4/4" (6.3 mm) #4 (4.75 mm) 86.5 Classification: #6 (3.35 mm) uscs: [sc] #8 (2.36 mm) 81.3 AASHTO: #10 (2 mm) Remarks: #14 (1.4mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 75.0 #20 (850 um) Permeability, k: 6.0 x 10-5 cm/s (0.09 in/hr) KO #30 (600 um) 66.4 Permeability, k: 5.7 x 10-5 cm/s (0.08 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 um) 54.5 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 43.0 Location: West Orange, New Jersey #200 (75 um) 36.0 Date: 29-Jan-24 Job No.: 24-C-02 Report No.: