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Supporting Documentation · Sep 11, 2024

Geotech Report 02 12 2024

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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 = . T 90.0 a | ~ : 80.0 a 70.0 + aN 60.0 ~ 2 500 g 40.0 & 30.0 tet : t 20.0 | — iis t [ 10.0 : : mp ; 0.0 il I I | EE 100.000 10.000 1.000 0.100 0.010 0.001 eee a a | Ne battle nr ea AE, Figure No. 10 bah GRAVEL ‘SAND ‘SILT CLAY pecification Sieve Size % Finer Min.(%) _Max.(%) ‘Sample Identification 3" (75 mm) Sample No.: TP-9 2.1/2" (63 mm) Lab No.: A24-11-01 2" (50 mm) 'Source/Location: i 1 1/2" (38.1 mm) Description: 41" (25 mm) 100.0 RRed.Brown Clayey SILT and, cf Sand, little mf Grave 3/4" (19 mm) 98.8 5/8" (16 mm) ‘sample description in accordance with Burmistr System 1/2" (12.5 mm) 95.8 LL: [__ PL: [Pl 3/8" (9.5 mm) 94.2 5/16" (8 mm) As received Moisture Content: 34.1 % 474" (6.3 mm) #4 (4.75 mm) 91.7 Classification: #6 (3.35 mm) USCS: [ML] #8 (2.36 mm) 88.6 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 23, 2024 #16 (1.18 mm) 83.2 #20 (850 um) Permeability, k: 6.4 x 10-5 cm/s (0.09 in/hr) KO #30 (600 ym) 76.4 Permeability, k: 6.3 x 10-5 cm/s (0.09 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 ym) 67.4 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 56.6 Location: West Orange, New Jersey #200 (75 um) 50.0 Date: 29-Jan-24 - Job No.: 24-C-02 Report No.:

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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 EOFS 112" #10 #50 #200 © ©——_-HYDROMETER ANALYSIS 100.0 SJ , T T | T 90.0 \— t 80.0 FH — | ll ‘ | { | | 70.0 ~ | — : 60.0 t S ‘i — 5 ~s & 50.0 i = 4 40.0 - 1 sey 30.0 20.0 HTT 10.0 H | 0.0 ! 100.000 10.000 1.000 0.100 0.010 0.001 » = ee ee Figure No. 11 "GRAVEL ‘SAND SILT CLAY Specification Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3" (75 mm) ‘Sample No.: TP-70 2.1/2" (63 mm) Lab No.: A24-06-04 2" (50 mm) 'Source/Location: 3 11/2" (38.1 mm) 100.0 Description: 4" (25 mm) 93.4 Red.Br. cf Sand, and Clayey Silt, some cf Gravel 3/4" (19 mm) 86.3 5/8" (16 mm) sample description in accordance with Burmister System 1/2" (12.5 mm) 84.4 LL: LPL: L_ Pl: 3/8" (9.5 mm) 81.9 5/16" (8 mm) As received Moisture Content: 21.9 % 1/4" (6.3 mm) #4 (4.75 mm) 75.8 Classification: #6 (3.35 mm) uscs: [Sc] #8 (2.36 mm) 70.2 AASHTO: #10 (2mm) |Remarks: #14 (1.4mm) Sample received in lab on January 15, 2024 #16 (1.18 mm) 63.1 #20 (850 um) Permeability, k: 2.9 x 10-4 cm/s (0.42 in/hr) K1 #30 (600 ym) 65.4 Permeability, k: 2.8 x 10-4 cm/s (0.40 in/hr) K1 #40 (425 um) Client: Garden Homes. #50 (300 um) 47.2 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 um) 40.2 Location: West Orange, New Jersey #200 (75 um) 36.4 Date: 17-Jan-24 Job No.: 24-C-02 Report No.:

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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 oti ze 112" #10 #50 #200 © HYDROMETER ANALYSIS 100.0 \ | 90.0 4 | soo fii ti fH 7 | 700 Heo ITE 60.0 NL } —— tH t 2 50.0 Lf } | = ins TT i 8 40.0 - {ttt { g rT ~ | | 30.0 Sn : : mo HH a 10.0 HE co if to 0.0 l l Try 100.000 10.000 1.000 0.100 0.010 0,001 ae leva ced ae ‘conrsz [wean | co partite os : ome Figure No. 12 — ners) GRAVEL SAND ‘SILT CLAY ‘Specification™ Sieve Size % Finer Min.(%) _Max.(%) ‘Sample Identification 3" (75 mm) Sample No.: TP-11 2.1/2" (63 mm) Lab No.: A24-08-01 2" (50 mm) ‘Source/Location: 6 4.1/2" (38.1 mm) 100.0 Description: 4" (25 mm) 75.3 Red.Brown cf GRAVEL and, cf Sand, little Silt 3/4" (19 mm) 66.8 5/8" (16 mm) _sample description in accordance with Burmister Sysiem 4/2" (12.5 mm) 59.6 LL: LPL: LP: 3/8" (9.5 mm) 56.9 5/16" (8 mm) As received Moisture Content: 10.8 % 1/4" (6.3 mm) #4 (4.75 mm) 50.3 Classification: #6 (3.35 mm) uscs: [GM] #8 (2.36 mm) 44.6 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 40.4 #20 (850 um) Permeability, k: 1.3 x 10-3 cm/s (1.87 in/hr) K2 #30 (600 pm) 36.3 Permeability, k: 1.2 x 10-3 cm/s (1.73 in/hr) K2 #40 (425 um) (Client: Garden Homes #50 (300 um) 29.6 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 21.2 Location: West Orange, New Jersey #200 (75 um) 15.7 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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 T 7 90.0 80.0 NX 70.0 \ . 60.0 ~ & 50.0 f ~~ | 40.0 4 = 300 FT Nc | 20.0 Ht 10.0 a wll rich 0.0 ! ! ia 100.000 10.000 1,000 0.100 0.010 0,001 a is re Figure No. 13 ‘GRAVEL SAND. ‘SILT CLAY jpecification Sieve Size % Finer Min(%) _ Max.(%) ‘Sample Identification 3" (75mm) Sample No.: ——TP-72 2 1/2" (63 mm) Lab No.: A24-08-02 2" (50 mm) 100.0 Source/Location: 5 1.1/2" (38.1 mm), 91.8 Description: 4" (25 mm) 91.8 Red.Brown cf Sand, little Silt, and cf Gravel 3/4" (19 mm) 88.3 5/8" (16 mm) sample description in accordance with Burmister Sysiem 4/2" (12.5 mm) 81.4 LL: LPL: LPI: 3/6" (9.5 mm) 76.0 5/16" (8 mm) As received Moisture Content: 13.6 % 4/4" (6.3 mm) #4 (4.75 mm) 65.0 Classification: #6 (3.35 mm) uses: [SM] #8 (2.36 mm) 55.7 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 49.2 #20 (850 um) Permeability, k: 1.4 x 10-3 cm/s (2.02 in/hr) K2 #30 (600 um) 42.9 Permeability, k: 1.3 x 10-3 cm/s (1.87 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 33.7 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 23.9 Location: West Orange, New Jersey #200 (75 ym) 18.7 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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 —— ore 412" #10 #50 #200 © HYDROMETER ANALYSIS 100.0 TT 90.0 an — t a 80.0 ‘ f a i | T | T 70.0 _ ono <u iH = 50.0 § Hl 40.0 — | 30.0 20.0 10.0 = hee sh =} 0.0 100.000 10.000 1.000 0.100 0.010 0,001 = a i article Sze mbimeters Figure No. 14 Spee. UppenLowor GRAVEL SAND ‘SILT CLAY ;pecification Sieve Size ‘% Finer Min(%) —Max.(%) ‘Sample Identification 3° (75 mm) Sample No.: TP-13 2.1/2" (63 mm) Lab No.: A24-08-03 2" (50 mm) ‘Source/Location: 5 1.1/2" (38.1 mm) 100.0 Description: 1" (25 mm) 96.8 Red.Brown cf Sand, some Silt, some cf Gravel 3/4" (19 mm) 94.1 5/8" (16 mm) sample description in accordance with Burmister System 4/2" (12.5 mm) 88.1 LL: | PL: L_Pl: 3/6" (9.5 mm) 84.5 5/16" (8 mm) As received Moisture Content: 19.9 % 114" (6.3 mm) #4 (4.75 mm) 776 Classification: #6 (3.35 mm) uSsCS: [SM] #8 (2.36 mm) 71.0 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 63.9 #20 (850 ym) Permeability, k: 4.6 x 10-4 cm/s (0.66 in/hr) K2 #30 (600 ym) 55.4 Permeability, k: 4.7 x 10-4 cm/s (0.68 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 ym) 45.9 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 38.0 Location: West Orange, New Jersey #200 (75 ym) 34,1 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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 - TT - 90.0 f — [ soo f ttt SS . tH 70.0 a / 60.0 t Hs i ; 2 s00 NI | = | f ~N — 8 40.0 H ail 1 a Lt —_ | = oa 10.0 fi} a t | 7 — 0.0 L l 100.000 10.000 1.000 0.100 0.010 0,001 aaa a a cael ze. miimeters Figure No. 15 Spc, Upporower “GRAVEL SAND T SLT CLAY pecitication*™ [ Sieve Size % Finer Min.(%) _Max.(%) Sample Identification 3" (75 mm) Sample No.. TP-14 2.1/2" (63 mm) Lab No.: A24-08-04 2" (50 mm) 'Source/Location: 6 1.1/2" (38.1 mm) 100.0 Description: 41" (25 mm) 95.9 Red.Brown cf Sand, and Silt, some cf Gravel 3/4" (19 mm) 90.0 5/8" (16 mm) sample description in accordance with Burmister Systom 4/2" (12.5 mm) 83.5 LL: LPL: LPI: 3/8" (9.5 mm) 80.9 5/16" (8 mm) As received Moisture Content: 226 % 174" (6.3 mm) #4 (4.75 mm) 76.7 Classification: #6 (3.35 mm) uscsS: [SM] #8 (2.36 mm) 72.4 AASHTO: #10 (2mm) Remarks: : #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 68.0 #20 (850 um) Permeability, k: 5.7 x 10-4 cm/s (0.82 in/hr) K2 #30 (600 ym) 62.2 Permeability, k: 5.6 x 10-4 cm/s (0.81 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 53.2 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 43.2 Location: West Orange, New Jersey #200 (75 ym) 37.2 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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 i | | 90.0 Ft -- t { 80.0 | 70.0 —}- <a \ 5 60.0 SE s 50.0 t |——: - \ Hl 40.0 Cob cat 30.0 — } 20.0 t 10.0 +— f fy} 0.0 . 100.000 10.000 1.000 0.100 0.010 0.001 cee erareieecn rs | Fa Figure No. 16 Spee. UpperLower GRAVEL ‘SILT CLAY —————— Sieve Size YeFiner | Min(%) _Max.(%) Sample Identification 3 (75mm) Sample No.: = 2.1/2" (63 mm) Lab No.: A24-08-05 2" (50 mm) Source/Location: Ss 1.1/2" (38.1 mm), Description: 1" (25 mm) 100.0 Red.Brown cf Sand, and Silt, some mf Gravel 3/4" (19 mm) 93.9 5/8" (16 mm) sample description in accordance with Burmister System 4/2" (12.5 mm) 86.1 LL: PL: | Pl: 3/8" (9.5 mm) 83.5 5/16" (8 mm) As received Moisture Content: 12.6 % 1/4" (6.3 mm) #4 (4.75 mm) 78.3 Classification: #6 (3.35 mm) USCS: [SM] #8 (2.36 mm) 73.9 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 69.6 #20 (850 um) Permeability, k: 4.3 x 10-4 cm/s (0.62 in/hr) K2 #30 (600 ym) 63.6 Permeability, k: 4.5 x 10-4 cm/s (0.65 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 um) 53.7 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 ym) 42.8 Location: West Orange, New Jersey #200 (75 um) 36.0 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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 Era) 412" #10 #50 #200 HYDROMETER ANALYSIS: 100.0 " T T T T 90.0 t — 80.0 itm, t 70.0 t ~ — 4 i i _ 600 N + t 7 é 50.0 t X 4 40.0 to t I <4 I | I T 30.0 t t t 20.0 t t 10.0 | i } 0.0 i i l 100.000 10.000 1.000 0.010 0.001 a Figure No. 17 Sanaa a a a oe Spee. Upper ower GRAVEL SAND ‘SILT ‘CLAY specification [Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3 (75 mm) ample No.: TP-16 2.1/2" (63 mm) Lab No.: A24-08-06 2" (50 mm) Source/Location: s 4 1/2" (38.1 mm) 100.0 Description: 4" (25 mm). 86.3 Red.Br. cf Sand, and Clayey Silt, some cf Gravel 3/4" (19 mm) 86.3 5/8" (16 mm) sample deserition in accordance with Burmister System 4/2" (12.5 mm) 83.3 LL: LPL: | Pl: 3/8" (9.5 mm) 81.5 5/16" (8 mm) As received Moisture Content: 21.6 % 1/4" (6.3 mm) #4 (4.75 mm) 78.6 Classification: #6 (3.35 mm) uscs: [Sc] #8 (2.36 mm) 15.4 AASHTO: #10 (2 mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 74.4 #20 (850 um) Permeability, k: 6.2 x 10-5 cm/s (0.09 in/hr) KO #30 (600 um) 64.1 Permeability, k: 6.4 x 10-5 cm/s (0.09 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 um) 53.7 Project: West Essex Highlands #60 (250 um) Stormwater Management System #100 (150 ym) 43.3 Location: West Orange, New Jersey #200 (75 um) 36.7 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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" 12" #10 #50 #200 HYDROMETER ANALYSIS 100.0 pry x > - 90.0 }+ St 80.0 fH MS — 70.0 +}-}—|— ~ 60.0 fi} t } N i E soo | HE XI ry 4 40.0 t } SY He r+ 30.0 20.0 t tHE = jit 10.0 + tnt t — oe Tre ! 100.000 10.000 1.000 0.100 0.010 0.001 as a — Bate size_muieters Figure No. 18 eee GRAVEL SAND ‘SILT CLAY Specification" [_ Sieve Size YeFiner | Min(%) _Max.(%) Sample Identification 3" (75 mm) Sample No.: TP-17 2.1/2" (63 mm) Lab No.: A24-08-07 2" (50 mm) Source/Location: 3 4-1/2" (38.1 mm) Description: 4" (25 mm) 100.0 Red.Br. cf Sand, and Clayey Silt, some mf Gravel 314" (19 mm) 95.8 5/8" (16 mm) sample description in accordance with Burmister System 4/2" (12.5 mm) 90.4 LL: LPL: LP: 3/8" (9.5 mm) 87.8 5/16" (8 mm) As received Moisture Content: 18.6 % 1/4” (6.3 mm) #4 (4.75 mm) 83.2 Classification: #6 (3.35 mm) uses: [Sc] #8 (2.36 mm) 79.3 AASHTO: #10 (2mm) Remarks: #14 (1.4mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 75.0 #20 (850 um) Permeability, k: 6.7 x 10-5 cm/s (0.09 in/hr) KO #30 (600 um) 68.4 Permeability, k: 6.6 x 10-5 cm/s (0.09 in/hr) KO #40 (425 um) Client: Garden Homes #50 (300 ym) 57.4 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 um) 45.6 Location: West Orange, New Jersey #200 (75 um) 38.0 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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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 — ont finer 8 S 30.0 i — t 20.0 t T 10.0 Co t ttre ' oo i | i I i 400.000 10.000 1.000 0.100 0.010 0,001 Sa ee es oe Fue particle a —~ Figure No. 19 pad GRAVEL SAND ‘SILT CLAY specification’ [ Sieve Size % Finer Min.(%) _ Max.(%) ‘Sample Identification 3 (75mm) Sample No.: TP-18 2.1/2" (63 mm) Lab No.: A24-08-08 2" (50 mm) Source/Location: 4 41/2" (38.1 mm) 100.0 Description: 4" (25 mm) 96.2 Red.Brown cf Sand, some Silt, some cf Gravel 3/4" (19 mm) 94.9 5/8" (16 mm) sample descrition in accordance with Burmistor Sysiom 4/2" (12.5 mm) 91.7 LL: LPL: [__ Pl: 3/8" (9.5 mm) 89.2 5/16" (8 mm) As received Moisture Content: 17.5 % 47/4" (6.3 mm) #4 (4.75 mm) 84.4 Classification: #6 (3.35 mm) USCS: [SM] #8 (2.36 mm) 79.4 AASHTO: #10 (2mm) Remarks: #14 (1.4 mm) Sample received in lab on January 18, 2024 #16 (1.18 mm) 74.0 #20 (850 ym) Permeability, k: 4.9 x 10-4 cm/s (0.71 in/hr) K2 #30 (600 um) 66.9 Permeability, k: 5.3 x 10-4 cm/s (0.76 in/hr) K2 #40 (425 um) Client: Garden Homes #50 (300 ym) 54.4 Project: West Essex Highlands #60 (250 ym) Stormwater Management System #100 (150 um) 40.4 Location: West Orange, New Jersey #200 (75 ym) 31.8 Date: 25-Jan-24 - Job No.: 24-C-02 Report No.:

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