SW3240205_Soils/Geotechnical Report_20240621

BOYLE CONSULTING ENGINEERS, PLLC
Development and Construction Project Services 4340 Taggart Creek Rd.Ste G
FIELD REPORT Charlotte,NC 28208
Phone: [phone]
Fax: [phone]
BOYLE Job No.: ?3 -b06 -OZ Date: 6/.4 A
Project Name: CW('4-tY as 01 ciyevn _ Personnel on Site:
Weather/Temp.('F): Arrival Time: I:(S
Site Conditions: Al0.(Mal L Departure Time: 5%QO
Contractor Activity:
lest fh - pcyncls -cfr, Pct Mwbili y
General Area Tested(w/approx.dimensions):
%Figure/Sketch Attached
Field Services Performed
- rteYat ohSe.v 4-►o)
- 50sAp(.e Cottet_l,'01)
Details/Observations/Tests (Note: The following relevant project documents have been furnished to BOYLE: [❑Specs;❑Drawings;❑None]
( O �celnr,iciar) to 44mout "to ; t 4t11' 10(1,16vts qftd
Cm 11�c� -VW Swirl> -Crn bin kin 41U Pent! -k WW1
pl.(mml)ili
ack!(t Sarnptc No : 5 ?4040 - Test Vrt t De p}h - tt
5 ak041 - Te_S4 P,E 2 _ - 11 kt
Results/Notes
- 60 -te(A t..kck) Cottecitd a 1 jc t.tt, eatll -I-tit 1o&A o .
- S1,te I by -I4u 6.5we_ste. AA Cott t tie c1 Ow_ -to yi1e Colic 4ton5.
- Sec 41,ka c ctttnecl Ti:14 totality) Plo►n . -00Y -kJ- p;4- t, Z IOcct 'ons
This Field Report represents a summary Of observations and tests performed by BOYLE personnel. It is solely for the Client's convenience
and is subject to subsequent interpretation and reporting by BOYLE engineers. Interpretations made by others are the sole responsibility of
the user.
Preparer
Distribution: Name: �U `/(Ql�� J�
e t BT. r L E
White: BOYLE Project File Title: C MT V
Yellow: Site Superintendent(Contractor) CONSULTING ENGINEERS Signature:

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BOYLE CONSULTING ENGINEERS,PLLC
Development and Construction Project Services 4340 Taggart Creek Rd.Ste G
FIELD REPORT Charlotte,NC 28208
Phone: [phone]
^ / l Fax: [phone]
BOYLE Job No.: 3-00(0 ' O`o( Date:_ /6 I VI
Project Name: CoX•r'ja"( c G cttAt) W Personnel on Site:
Weather/Temp.(•F): T'(o Conti i-44C2 Arrival Time: l••1 J
Site Conditions: r.io4 raL- darfi (J Departure Time: 3.3 0
Contractor Activity:
-te41- p trj - 3,11
General Area Tested(w/approx.dimensions): CIOSG ti eel (�34 - ck €. Albs Qci•
❑Figure/Sketch Attached (�
Field Services Performed
trut cx1 p12ry r3
So,MpCo_ Colt tt4a'3
Details/Observations/Tests (Note: The following relevant project documents have been furnished to BOYLE: [OSpecs;❑Drawings;❑None]
- Q O4,CL 'KLt4i GO) Locks (die S4'I. Mptt� "i-`ro'rn bQ ItcrIet
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Results/Notes
— tte t c bucket) 1 Sample a Lat
- S by wete .'tk CntletL c4L.LL -to Site Conti i-t+'ons
- Sea <Ott:1AIcc1 letsAgel ejo,t TEA- Pl V vatic')
This Field Report represents a summary of observations and tests performed by BOYLE personnel. It is solely for the Client's convenience
and is subject to subsequent interpretation and reporting by BOYLE engineers. Interpretations made by others are the sole responsibility of
the user.
Distribution:
Preparer
B•Y L E Name: �� 1 4� �0
White: BOYLE Project File Title: GYM
Yellow: Site Superintendent(Contractor) CONSULTING ENGINEERS Signature: �"

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Bucket No Test location Bottom of the Pond Sample Depths Comments
#1 6-7ft
Test pit-1 7ft Observed consistant soils
#2 7-8ft
#3 10-1 ift
Test pit-2 -unfit Observed consistant soils
#4 11-12ft
#5 11-12ft
Test pit-3 •••12ft 15ft off set form the test location
due to machine refusal at 6ft
#6 12-13ft
( ROCk5)
#7 -10ft
Test pit-4 (No pond proposed)
loft Observed consistant soils
#8 -11ft
3
014 1,0b No : ,2 3 - 00(o - oa
P-‘0,3 4c : Cwy4-ras 4,rest) Grol.
Ocae Sp•MP(e colleckea : 6 C5(21.1 , 6,16I2tt
0c.k e 50:e4011 elle'?P`a ' 6 11l24

Moisture Content of Soil Client: Project:
D
Boyle Consulting Engineers,Inc. Boyles ons
Samples 4340-G Taggart Creek Road Boyles Consulting
Charlotte,NC 28208 R02284340-G Taggart Creek Road
Charlotte,NC
Charlotte
4301 Taggart Creek Rd.
Charlotte,NC 28208
Phone:[phone]
Moisture Content Test Results
Sample# Specimen# Boring ID Depth(ft.) Moisture Content(%) Moisture Content(%) Test Completed Technician
Method A Method B
6660 1 Test pit#1 6-8 21 06/19/2024 Nathan Reilly
6661 1 Test pit#2 10-12 21 06/19/2024 Nathan Reilly
6662 1 Test pit#3 11-13 10 06/19/2024 Nathan Reilly
6663 1 Test pit#4 10-11 15 06/19/2024 Nathan Reilly
Page 1 of 1

COMPACTION TEST REPORT
114 li
\ .
_ _ . _,__ IT _______
112.5 \—
- -- 116.7%. 111.3 pc. -- — .--• -----
U
T. 111
a, . . _.__\ -----
109.5
_ �I — ---
108 — •
ZAV for
Sp.G. _
106.5 — — \ 2.70
13.5 15 16.5 18 19.5 21 22.5
Water content, %
Test specification: ASTM D 698-12 Method B Standard
Elev/ Classification Nat. % > % <
Depth USCS AASHTO Moist. Sp.G. LL PI 3/8 in. No.200
•
TEST RESULTS MATERIAL DESCRIPTION
Maximum dry density= l 1 1.3 pcf Tan Brown Clayey Silt with PWR
Optimum moisture= 16.7 %
Project No. A24117.01377.000 Client: CDG ,'Remarks:
Project: Courtyards at Greenway
Date: 06-12-24
o Location: Test Pit#3 @ 12'-13' Sample Number: S-6
%O UES .
Pineville.North Carolina Figure
Tested By: JC Checked By: MH

PERMEABILITY TEST REPORT
TEST DATA: SAMPLE DATA:
Specimen Height (cm) : 7. 62 Sample Identification : S-6
Specimen Diameter (cm) : 7.28
Dry Unit Weight (pcf) : 105 .7 Visual Description : Tan-Brown Clayey Silt
Moisture Before Test (%) : 19 . 8 with PWR (Visual )
Moisture After Test (%) : 23. 1 Remarks:
Run Number : 1 • 2 A
Cell Pressure (psi ) : 80.0 Maximum Dry Density (pcf) : 111 .3
Test Pressure(psi ) : 73.0 Optimum Moisture Content (%) : 16.7
Back Pressure(psi ) : 70.0 ASTM(D698)
Diff . Head (psi ) : 3.0 Percent Compaction: 95.0%
Flow Rate (cc/sec) : 8.27 x 10^-4 Permeameter type: Flexible Wall
Perm. (cm/sec) : 6.85 x 10^-7 Sample type: Remolded
Perm. (in/hr) 9.71 x 10^-4
TIME - t (sec)
0 500 1000 1500 2000
0
1
>
2 _
W
0 3
•
4 •
•
U N 1 x 10^-6
•
•
8 x 10^-7
6 x 10--7
4 x 10^-7
I—
H
J
2 x 10--7 .
CO
W
CC
W
0_ 1 x 10^-7
0 10 20 30 40
AVERAGE HYDRAULIC GRADIENT - dH/L (cm/cm)
Project : Courtyards at Greenway Project No. :
Location : Test Pit #3 ® 12' -13 ' File No. : A24117 .01377
Date: 06-17-24 Lab No. :
Tested by: FG
PERMEABILITY TEST REPORT
Checked by: MH
SUMMIT ENG _ & CONST . SERV _ , INC . Test : CH - Constant head

COMPACTION TEST REPORT
104
_ _____ ..
103 I 20.8%. 103.0 p_cfl
,6 102
U
C
o
L
0
101
100
ZAV for
--- \,,
SpG. =
99 — 2.70
15 17 19 21 23 25 27
Water content, %
Test specification: ASTM D 698-12 Method B Standard
Elev/ Classification Nat. % >
p S G. LL PI
Depth USCS AASHTO Moist. 3/8 in. No.200
TEST RESULTS MATERIAL DESCRIPTION
Maximum dry density= 103.0 pcf _I Tan-Brown Clayey Silt with PWR
Optimum moisture =20.8 %
Project No. A24117.01377.000 Client: CDG ,Remarks:
Project: Courtyards at Greenway
Date: 06-12-24
o Location: Test Pit#2 @ 1 1'-12' Sample Number: S-4
WO UES.
Pineville.North Carolina
Figure
Tested By: JC - Checked By: MH

PERMEABILITY TEST REPORT
TEST DATA: SAMPLE DATA
Specimen Height (cm) : 7.63 Sample Identification : S-4
Specimen Diameter (cm) : 7.28
Dry Unit Weight (pcf) : 97.7 Visual Description : Tan-Brown Clayey Silt
Moisture Before Test (%) : 23.7 with PWR (Visual )
Moisture After Test (%) : 27.3 Remarks:
Run Number : 1 • 2 •
Cell Pressure (psi ) : 80 .0 Maximum Dry Density (pcf) : 103.0
Test Pressure(psi ) : 73.0 Optimum Moisture Content (%) : 20.8
Back Pressure(psi ) : 70.0 ASTM(D698)
Diff . Head (psi ) : 3.0 Percent Compaction: 94.9%
Flow Rate (cc/sec) : 2.35 x 10^-3 Permeameter type: Flexible Wal I
Perm. (cm/sec) : 1.97 x 10^-6 Sample type: Remolded
Perm. (in/hr) 2.79 x 10^-4
TIME - t (sec)
0 500 1000 1500 2000
1
2
J
0 3
0
J
4
5
1 x 10--5
a1
8 x 10^-6
E
Vi 6 x 10^-6
4 x 10^-6
>-
I-
H
J
2 x 10^-6 •
W
W
1 x 10^-6
0 10 20 30 40
AVERAGE HYDRAULIC GRADIENT - dH/L (cm/cm)
Project : Courtyards at Greenway Project No. :
Location : Test Pit #2 © 11 ' -12' File No . : A24117 .01377
Date : 06-17-24 Lab No. :
Tested by: FG
PERMEABILITY TEST REPORT
Checked by: MH
SUMMIT ENG . & CONST _ SERV _ , INC . Test : CH - Constant head

COMPACTION TEST REPORT
103 •
102 -
101
o
100
•
99
— ZAV for
Sp.G. =
98 _ \ 2.70
16 18 20 22 24 26 28
Water content, %
Test specification: ASTM D 698-12 Method B Standard
Elev/ Classification Nat. % > °/a <
Depth USCS AASHTO Moist. Sp.G. LL PI 3/8 in. No.200
TEST RESULTS MATERIAL DESCRIPTION
Maximum dry density= 101.2 pcf Tan-Brown Clayey Silt with PWR
Optimum moisture=22.1
Project No. A24117.01377.000 Client: CDG Remarks:
Project: Courtyards at Greenway
Date: 06-13-24
0 Location: Test Pit#4 @ 11' Sample Number: S-8
%WO UES
Pineville,North Carolina
Figure
Tested By: JC Checked By: MH

PERMEABILITY TEST REPORT
TEST DATA: SAMPLE DATA:
Specimen Height (cm) : 7. 63 Sample Identification: S-8
Specimen Diameter (cm) : 7.28
Dry Unit Weight (pcf) : 96. 1 Visual Description : Tan-Brown Clayey Silt
Moisture Before Test (%) : 25.3 with PWR (Visual )
Moisture After Test (%) : 30. 1 Remarks:
Run Number : 1 • 2 •
Cell Pressure (psi ) : 80.0 Maximum Dry Density (pcf) : 101 .2
Test Pressure(psi ) : 73 .0 Optimum Moisture Content (%) : 22. 1
Back Pressure(psi ) : 70.0 ASTM(D698)
Diff . Head (psi ) : 3.0 Percent Compaction: 94.9%
Flow Rate (cc/sec) : 6.85 x 10^-3 Permeameter type: Flexible Wall
Perm. (cm/sec) : 5.72 x 10^-6 Sample type: Remolded
Perm. (in/hr) 8.11 x 10^-4
TIME - t (sec)
0 500 1000 1500 2000
O •
.\
2 _ w
4
w
\,
0 6
o \
8
•
10
x 10^-5
( i
8 x 10^-6
E
6 x 10^-6 - •
4 x 10^-6
F-
H
J
2 x 10^-6
W
0'
W
0_ 1 x 10^-6
0 10 20 30 40
AVERAGE HYDRAULIC GRADIENT - dH/L (cm/cm)
Project : Courtyards at Greenway Project No. :
Location : Test Pit #4 ® 11 ' File No. : A24117 .01377
Date: 06-17-24 Lab No. :
Tested by: FG
PERMEABILITY TEST REPORT Checked by: MH
SUMMIT ENG _ & CONST _ SERV _ , INC . Test : CH - Constant head

COMPACTION TEST REPORT
101.5
100 - r
i
r- -
� 98.5 - - - -
-- ---�3.9%. 9 .2 pcf \ — --
w
c
o
97
95.5
ZAV for
- - - - -_ Sp.G. _
_-.- - - -- • - - 2.60
94
19 21 23 25 27 29 31
Water content,
Test specification: ASTM D 698-12 Method B Standard
Elev/ Classification Nat. % > %<
Depth USCS AASHTO Moist. Sp.G. LL PI 3/8 in. No.200
TEST RESULTS MATERIAL DESCRIPTION
Maximum dry density = 98.2 pcf Tan Brown Clayey Silt with PWR
Optimum moisture= 23.9 %
Project No. A24117.01377.000 Client: CDG Remarks:
Project: Courtyards at Greenway Sample screened over 3/8"sieve
Date: 06-11-24
o Location: Test Pit#1 @ 7'-8' Sample Number: S-2
19 UES,.
Pineville.North Carolina
Figure
Tested By: JC Checked By: MH

PERMEABILITY TEST REPORT
TEST DATA: SAMPLE DATA:
Specimen Height (cm) : 7.64 Sample Identification : S-2
Specimen Diameter (cm) : 7.28
Dry Unit Weight (pcf) : 93. 1 Visual Description : Tan-Brown Clayey Silt
Moisture Before Test (%) : 27. 1 with PWR (Visual )
Moisture After Test (%) : 33. 1 Remarks:
Run Number : 1 • 2 •
Cell Pressure (psi ) : 80.0 Maximum Dry Density (pcf) : 98.2
Test Pressure(psi ) : 73.0 Optimum Moisture Content (%) : 23.9
Back Pressure(psi ) : 70. 1 ASTM(D698)
Diff . Head (psi ) : 2.9 Percent Compaction: 94.8%
Flow Rate (cc/sec) : 5.31 x 10^-3 Permeameter type: Flexible Wall
Perm. (cm/sec) : 4.46 x 10^-6 Samp I e type: Remo I ded
Perm. (in/hr) 6.32 x 10A-4
TIME - t (sec)
0 500 1000 1500 2000
0 4111,
2 \ .
U
I 4
•
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AVERAGE HYDRAULIC GRADIENT - dH/L (cm/cm)
Project : Courtyards at Greenway Project No. :
Location : Test Pit #1 ® 7 ' -8' File No . : A24117 .01377
Date: 06-17-24 Lab No. :
Tested by: FG
PERMEABILITY TEST REPORT Checked by: MH
SUMMIT ENG _ & CONST . SERV _ , INC . Test : CH - Constant head

G Soil Classification Results
C D
Charlotte Client: Project:
4301 Taggart Creek Rd. - -
Charlotte,NC 28208 Boyle Consulting Engineers,Inc. R022824002
Phone:[phone] 4340-G Taggart Creek Road Boyles Consulting
Charlotte,NC 28208 4340-G Taggart Creek Road
Charlotte,NC
Sample and Test Information Report of Atterberg Limits(ASTM D4318)
Sample#: 6660 Liquid Limit(LL): 49 Classifications
Location Details: Test pit#1 6-8ft
Plastic Limit(PL): 34 USCS: ML
Sample Description: Light tan, Silt with partially weathered rock Plasticity Index(PI): 15
Date Sampled: 06/13/2024 Date Tested: 06/19/2024 Report of Sieve Analysis(ASTM D6913)
Completed By: Nathan Reilly Date Issued: 06/19/2024 Percent Gravel: 26.0
Soak Duration: 6 hours
Percent Sand: 12.0
Percent Clay/Silt: 62.0
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Sieve Size (mm)
3- No.4 No.200
GRAVEL SAND I Clay/Silt>
I Coarse I Fine I Coarse I Medium I Fine
Page 1 of 1

G Soil Classification Results
C D
Charlotte Client: Project:
4301 Taggart Creek Rd. - -
Charlotte,NC 28208 Boyle Consulting Engineers,Inc. R022824002
Phone:[phone] 4340-G Taggart Creek Road Boyles Consulting
Charlotte,NC 28208 4340-G Taggart Creek Road
Charlotte,NC
Sample and Test Information Report of Atterberg Limits(ASTM D4318)
Sample#: 6661 Liquid Limit(LL): 46 Classifications
Location Details: Test pit#2 10-12ft
Plastic Limit(PL): 40 USCS: ML
Sample Description: Light tan, Silt with partially weathered rock
Plasticity Index(PI): 6
Date Sampled: 06/13/2024 Date Tested: 06/19/2024 Report of Sieve Analysis(ASTM D6913)
Completed By: Nathan Reilly Date Issued: 06/19/2024 Percent Gravel: 27.0
Soak Duration: 6 hours
Percent Sand: 11.0
Percent Clay/Silt: 62.0
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O O
Sieve Size (mm)
3- No.4 No.200
GRAVEL SAND I Clay/Silt>
I Coarse I Fine I Coarse I Medium I Fine
Page 1 of 1

G Soil Classification Results
CD
Charlotte Client: Project:
4301 Taggart Creek Rd. - -
Charlotte,NC 28208 Boyle Consulting Engineers,Inc. R022824002
Phone:[phone] 4340-G Taggart Creek Road Boyles Consulting
Charlotte,NC 28208 4340-G Taggart Creek Road
Charlotte,NC
Sample and Test Information Report of Atterberg Limits(ASTM D4318)
Sample#: 6662 Liquid Limit(LL): 37 Classifications
Location Details: Test pit#3 11-13ft
Plastic Limit(PL): 35 USCS:SM
Sample Description: Brown, Silt with partially weathered rock Plasticity Index(PI): 2
Date Sampled: 06/13/2024 Date Tested: 06/19/2024 Report of Sieve Analysis(ASTM D6913)
Completed By: Nathan Reilly Date Issued: 06/19/2024 Percent Gravel: 53.0
Soak Duration: 6 hours
Percent Sand: 27.0
Percent Clay/Silt: 20.0
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100 I I
90
80
I I I
70
N
a1 60
d 50
40 I
I I
30 I I
I I
I I
20 I
Sieve Size (mm)
3' No.4 No.200
GRAVEL SAND I Clay/Silt>
I Coarse I Fine I Coarse I Medium I Fine
Page 1 of 1

G Soil Classification Results
CD
Charlotte Client: Project:
4301 Taggart Creek Rd. - -
Charlotte,NC 28208 Boyle Consulting Engineers,Inc. R022824002
Phone:[phone] 4340-G Taggart Creek Road Boyles Consulting
Charlotte,NC 28208 4340-G Taggart Creek Road
Charlotte,NC
Sample and Test Information Report of Atterberg Limits(ASTM D4318)
Sample#: 6663 Liquid Limit(LL): 70 Classifications
Location Details: Test pit#4 10-11ft
Plastic Limit(PL): 61 USCS:SC
Sample Description: Plasticity Index(PI): 9
Brownish red,Clay with partially weathered rock
Report of Sieve Analysis(ASTM D6913)
Date Sampled: 06/13/2024 Date Tested: 06/19/2024
Percent Gravel: 76.0 Soak Duration: 6 hours
Completed By: Nathan Reilly Date Issued: 06/19/2024
Percent Sand: 7.0
Percent Clay/Silt: 17.0
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100 I I I I
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90
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80 I I
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I I I I
70
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y I I I I I I
60 I I I I I I I
d I I I I I I I
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I I I I I I
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40 I I I I I I
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I I I I
30 I I I I I I
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20 I I I I
II i I I
I I I I I
10 I I I
.�O S O 0-
Sieve Size (mm)
3' No.4 No.200
GRAVEL SAND I Clay/Silt\
I Coarse I Fine I Coarse I Medium I Fine
Page 1 of 1