HomeMy WebLinkAboutSUB201900024 Certified Engineer's Report 2021-03-29 (2)Pantops Corner
As -Built Road Material Inspection Report
3-29-2021
CBR Reports
BEARING
RATIO
TEST
REPORT
VTM-008
(2005)
200
2
160
1.6
V 120
1.2
C
N
C
O
�1
80
0.8
m
m
a
40
0.4
0
D
0 0.1
0.2
0.3
0.4
0.5
0 24
48
72 96
Penetration
Depth
(in.)
Elapsed Time
(hrs)
Molded. . . . ___ . _,
._ _ _ Soaked _-__--
__ CBR(/e)
Linearity
Surcharge
Me"'
Density Percent of Molaturo
Density Percent of Molalure
0.101n. 0.201n.
Correction
(lbs.)
Swell
(pcf) Max. Dons. (%)
(pef) Max. Dens. (%)
(In.)
(%)
1 O
105.9 99.9 19.5
104.7 98.8 27.2
5.7 5.4
0.000
10
1.1
2 -o
- —
--- ----
--
-
3 ❑
Material Description
USCS
Max.
Dens.
Optimum
Moisture
LL
PI
ML
106.0
19.8
49
5
Reddish Brown, Brown and Gray sandy Silt, trace clay and gravel
Project No: 19G-288-119
Test Description/Remarks:
Project: Pantops Corner Site Work COT
Standard Proctor Compaction
Source of Sample: Pantops Corner Way Station 10+50
Sample Number: A Depth: subgrade
Date: 2-17-20
BEARING RATIO TEST REPORT
Geo-Terrain Organization
Figure
Moisture - Density Relationship Test
120
110
too
a
N
C
V
C7
90
—
80
--- —
_
ZAV for
Sp.G. _
70
Z65
0 10 20 30 40 50 60
Water content, %
�— - Rock Corrected —0 - - Uncorrected
Test specification: ASTM D 698-12 Method A Standard
ASTM D4718-15 Oversize Corr. Applied to Each Test Point
Elev/
Depth
Classification
Nat.
Moist.
G
Sp..
ILL
PI
%>
p4
%<
No.200
USCS
AASHTO
subgrade
ML
A-5(6)
16.5
2.65
49
5
5.7
71.7
ROCK CORRECTED TEST RESULTS
UNCORRECTED
MATERIAL DESCRIPTION
M
Maximum dry density = 106.0 pCf
103.7 pcf
Reddish Brol\n, Brown and Gray sandy Silt.
trace clay and gravel
Optimum moisture = 19.8 %
20.8 %
rProject No. 19G-288- Client: Paontops Comer. LLC
;Remarks:
I Project: Pantops Corner Site Work COT
cSource: Pantops Corner Way Station 10+50 Sample No.: A
Geo-Terrain Organization I'
Figure
Particle Size Distribution Report
MINE
%
Fine
Sand 1 % Fines
1 0.0 1 0.0 5.7 J 6.4 9.3 6.9 1 71.7
SIEVE
SIZE
PERCENT
FINER
SPEC.'
PERCENT
PASS?
(X=NO)
.75
100.0
.375
98.4
#4
94.3
#10
87.9
#40
78.6
#200
71.7
Soil DescriRMOn
Reddish Broom, Brown and Gray sandy Silt, trace clay and
gravel
Atterberg Limits
PL= 44
LL= 49
P1= 5
Coefficients
D90= 2.6473
D85= 1.3070
D60=
D50=
D30=
D15=
D10=
Cu=
Cc=
Classification
USCS= ML
AASHTO=
A-5(6)
Remarks
(no specification Provided)
Source of Sample: Pantops Comer Way Station 10+50 Depth: subgiade
Sample Number: A
Client: Paontops Comer, LLC
Geo-Terrain Organization Project: Pantops Comer Site Work COT
Date: 2-17-20
BEARING
RATIO TEST
REPORT
VTM-008 (2005)
200
2
160
1.8
.y
V 120
1.2
C
eQ
NN
N
0:
C
O
y
i+
80
0.9
m
c
IL
40
z
.4
0
D
0 0.1 0.2
0.3
0.4
0 24
48
72
0.5
Penetration
Depth
(in.)
Elapsed Time
(hrs)
Molded _
--
F(Pcq
_ Soaked
CBR(%)
Llnwmy
Surchargeensity
�,
0.10 In. 0.401n.
Pareent of Moleture
Density Pereent of Moisture
correction
(Ila.)
Max. Dens. (%)
(pef) Max. Dens. (Ns)
(in.)
(%)
1
104.3 99.9 19.7
103.1 98.7 27.5
6.4 6.3
0.000
10
1.2
2
JC3
3
Material Description
USCS
Max.
Dens.
Optimum
Moisture
LL
PI
Brown and Reddish Brown sandy Silt, trace gravel
ML
104.4
19.8
46
6
Project No: 19G-288-119
Test Description/Remarks:
Project: Pantops Corner Site Work COT
Standard Proctor Compaction
Source of Sample: Pantops Comer Way Station 13+00
Sample Number: B Depth: subgrade
Date: 2-17-20
BEARING RATIO TEST REPORT
Geo-Terrain Organization
Figure
Moisture - Density Relationship Test
108
103
98
Ul
C
93
88
ZAV for
Sp.G. _
83
2.65
0 10 20 30 40 50 60
Water content, %
f - Rock Corrected --0-- - Uncorrected
Test specification: ASTM D 698-12 Method A Standard
ASTM D4718-15 Oversize Corr. Applied to Each Test Point
Elev/
Depth
Classification
Nat.
Moist.
Sp.G.
LL
PI
%>
#4
%<
No.200
USCS
AASHTO
subgrade
NIL
A-5(8)
17.9
2.65
46
6
5.2
793
ROCK CORRECTED TEST RESULTS
UNCORRECTED
MATERIAL DESCRIPTION
dry density = 104.4 pcf
102.3 pcf
sandy Silt, trace
BroMaximum
Bro+sn and Reddish gravel
+el
Optimum moisture = 19.8 %
20.8 %
Project No. 19G-288- Client: Paontops Corner. LLC
Remarks:
Project: Pantops Comer Site Work COT
'c Source: Pantops Comer Way Station 13+00 Sample No.: B
r
j Geo-Terrain Organization ;I,
Figure
Particle Size Distribution Report
10C
K
8C
7C
W 6C
Z
u-
Z 5C
w
U
(If
ac
3C
2C
is
C
�����i�1
i■�■ini�i
_
°�+a„ %Drawl %Sand %Fines
Cwras Fins Coarse Medium - Fine Slit Clay
0.0 0.0 5.2 1 5.2 7.8 2.5 79.3
SIEVE
SIZE
PERCENT
FINER
SPEC.'
PERCENT
PASS?
(X-NO)
.75
100.0
.375
98.5
#4
94.8
#10
89.6
#40
81.8
4200
79.3
Soil Descriotion
Brown and Reddish Brown sandy Silt. trace gravel
Atterberg Limits
PL= 40
LL= 46
PI= 6
Coefficients
D90= 2,1303
D85= 0.8892
D80=
D50=
D30=
D15=
D10=
Cu=
Cc=
Classification
USCS= ML
AASHTO=
A-5(8)
Remarks
(no specification provided)
Source of Sample: Pantops Comer Wa} Station 13-00 Depth: subgrade
Sample Number: B Date: 2-17-20
Client: Paontops Comer. LLC
Geo-Terrain Organization Project: Pantops Comer Site Work COT
Project No: 19G-288-119 Figure
BEARING
RATIO
TEST
REPORT
VTM-008
(2005)
100
2
80
1.6
.N
_G
al 60
U
1.2
C
N
C
O
Y
40
0.8
at
d
a
20
0.4
0
0
0 0.1
0.2
0.3
0.4
0.5
0 24
48
72 96
Penetration
Depth
(in.)
Elapsed Time
(hrs)
Molded
Soaked
_ CBR I%)
Linearity
Surcharge
Max.
Density Percent of Moisture
Density Percent of Moisture
O.t01n. 0.201n.
Correction
(Ibe.)
Swell
(pcf) Max. Done. M
(Pcf) Max. Dens. I%)
(in.)
I%)
1 O
90.4 99.8 21.2
89.0 983 29.2
3.4 3.4
0.000
10
1.6
2 L
3 ❑
Material Description
USCS
Max.
Dens.
optimum
Moisture
LL
PI
Light Brown with Dark Brown mottles sandy elastic Silt
MH
90.6
21.3
55
10
Project No: 19G-288-1 19
Test Description/Remarks:
Project: Pantops Comer Site Work COT
Standard Proctor Compaction
Source of Sample: Pantops Comer Way Station 15+60
Sample Number: C Depth: subgrade
Date: 2-20-20
BEARING RATIO TEST REPORT
Ge0-Terrain Organization
Figure
Moisture - Density Relationship Test
98
93
i--- -----
_
-- - - -
-
- -
-- -
- __. -------
88
N
83
IN
0
78
- -
--- - - -
- —
--- -
ZAV for
73
------
--- - ---
-- — -
--
Sp.G. _
2.65
0 10 20 30 40 50 60
Water content. %
Test specification: ASTM D 698-12 Method A Standard
Elev/
Depth
Classification
Nat.
Moist
Sp.G.
LL
PI
%>
#4
%<
No.200
USCS
AASHTO
subgrade
MH
A-5(15)
32.9
2.65
55
10
0.0
91.0
TEST RESULTS
MATERIAL DESCRIPTION
Maximum dry density = 90.6 pcf
Optimum moisture = 21.3 %
Light Brown with Dark Brown mottles
sandy elastic Silt
j Project No. 19G-288- Client: Paontops Corner. LLC
I'i Project: Pantops Comer Site Work COT
-Source: Pantops Comer Way Station 15+60 Sample No.: C
Remarks:
Figure
Geo-Terrain Organization
BEARING
RATIO
TEST
REPORT
VTM-008
(2005)
200
2
160
1.6
y
O.
V 120
1.2
C
N
y
_
�
N
O
N
r
A
.`-. 80
0.8
N
C
4)
o.
r
40
D.a
0
0
/
I
I
0 0.1 0.2
0.3
0.4
0.5
0 24
48
72
--]
96
Penetration
Depth
(in.)
Elapsed Time
(hrs)
Molded
FDOity
_ Soaked
C B R (%)
Linear)
surcharge
Max.
Percent of Moisture
Density Percent of Moisture
0.101n. 0.20 in.
Correction
(Ibs.)
swell
0 Max. Dons. (°61
(PC) Max. Dena. (%)
(in.)
N
1 O
112.4 100 18.7
111.0 98.7 26.9
5.4 4.9
0.000
10
1.2
2 0
- -
3 El
--- -- -- — — — — - -
Material Description
USCS
Max.
Dens.
Optimum
Moisture
LL
PI
c
%
Brown and Reddish Brown sandy Silt. trace gravel and mica
ML
112.4
18.6
42
5
Project No: 19G-288-1 19
Test Description/Remarks:
Project: Pantops Corner Site Work COT
Standard Proctor Compaction
Source of Sample: Pantrops Corner Way Station 17- 00
Sample Number: D Depth: subgrade
Date: 4-19-20
BEARING RATIO TEST REPORT
Geo-Terrain Organization
Figure
Moisture - Density Relationship Test
130
120 -
U
r
--
r
100
----------
ZAV for
P -
I
_ _
2.65
80
5 10 15 20 25 30 35
Water content, %
t Rock Corrected -c- - Uncorrected
Test specification: ASTM D 698-12 Method A Standard
ASTM D4718-15 Oversize Corr. Applied to Each Test Point
Elevl
Depth
Classification
Nat.
Moist.
Sp.G.
LL
PI
%>
#4
%
No.200
USCS__t
AASHTO
subgrade
ML
A-5(5)
19.5
2.65
42
5
0.1
73.1
ROCK CORRECTED TEST RESULTS UNCORRECTED
MATERIAL DESCRIPTION
Maximum dry density = 112,4 pcf
112.4 pcf
Bro%n and Reddish Broen sandy Silt, trace
gravel and mica
Optimum moisture = 18.6 %
18.6 %
Project No. 19G-288- Client: Paontops Comer, LLC
Remarks:
Project: Pantops Comer Site Work COT
o Source: Pantrops Comer War Station 17+00 Sample No.: D
Geo-Terrain Organization
Figure
10(
Sc
aC
7C
6C
so
40
30
20
10
0
Particle Size Distribution Report
d
I�
1■I���lu''�I
SMINE
fll
11111110
ii■�i�
�
n
% +3„ % Gravel f % Sand 1 % Fines ____
Coarse Fine Coarse Medium Fine Silt Clay
0.0 0.0 0.1 _ 2.6 5.4 18.8 73.1
I
SIEVE
SIZE
PERCENT
FINER
SPEC.* PASS?
PERCENT (X=NO)
.375
100.0
44
99.9
#10
97.3
940
91.9
9200
73.1
Soil Description
Bro«n and Reddish BroNvn sandy Silt, trace gravel and
mica
Atterberg Limits
PL= 37
LL= 42
PI= 5
Coefficients
D90= 0.3305
D85= 0.1976
D60=
D50=
D30=
D15=
D10=
CU=
Cc=
Classification
USCS= ML
AASHTO=
A-5(5)
Remarks
- (no specification provided)
Source of Sample: Pantrops Comer Way Station 17+00 Depth: subgrade
Sample Number: D
Client: Paontops Corner. LLC
I
;project: PanwpsComcrSitc Work
Geo-Terrain Organization
Date: 4-19-20
BEARING
RATIO
TEST
REPORT
VTM-008
(2005)
z00
2
160
1.6
.N
a
u 120
1.2
A
N
YZ
O
rn
r
60
0.8
�
c
d
IL
40
0.4
0
0
0 0.1
0.2
0.3
0.4
0.5
0 24
48
72
96
Penetration
Depth
(in.)
Elapsed Time
(hrs)
Molded
_ Soaked _.
_..f -_
CBR (%)
-
Linearity
Surcharge
Max.
Density Percent of Molaturo
Density Percent of Moisture
i
0.10 in. 0.201n.
Correction
(I�')
Swell
(ptf) Max. Dens. (%)
(pcf) Max. Dens. (off)
(In.)
1%)
1 C
101.3 100 21.8
99.9 98.6 30.6
5.0 4.9
0.000
10
1.4
2 0
3 -
Material Description
USCS
Max.
Dena.
Optimum
Moisture
LL
PI
Brown sandy Silt, trace gravel and inica
ML
101.3
21.9
41
2
Project No: 19G-288-119
Test Description/Remarks:
Project: Pantops Corner Site Work COT
Standard Proctor Compaction
Source of Sample: Travel Way'B' Station 12-00
Sample Number: E Depth: subgrade
Date: 4-19-20
BEARING RATIO TEST REPORT
Geo-Terrain Organization
Figure
Moisture - Density Relationship Test
120
110
-- -- - -
-------
-
-------------
o
100
T
C
90
80
---__. _- .
ZAV for
_---
Sp.G. _
2.65
70
10 15 20 25 30 35 40
Water content, %
Test specification: ASTM D 698-12 Method A Standard
Elev/
Classification
Nat.
^/, >
% <
Depth
Moist.
Sp.G.
LL
PI
#4
No.200
USCS
AASHTO
subgrade
ML
A-5(4)
17.6
2.65
41
2
0.0
81.6
TEST RESULTS
MATERIAL DESCRIPTION
Maximum dry density = 101.3 pcf
Brown sandN Silt, trace gravel and mica
Optimum moisture = 21.9 %
Project No. 19G-288- Client: Paontops Corner. LLC
Remarks:
Project: Pantops Comer Site Work COT
--Source of Sample: Travel Wa+'B' Station 12-00 Sample Number: e
Geo-Terrain Organization
Figure
Stone Subbase Depth
and Compaction
Reports
4 4 4
GEO-TERRAIN ORGANIZATION, INCe
"YOUR GOALS FOUNDED ON OUR INFORMATION19
December 31, 2020
Pantops Corner, LLC
Attn: Ben Brewer
12704 Crimson Corner
Henrico, Virginia 23233
RE: Stone Subbase Depth and Compaction - Pantops Corner Way
Pantops Corner Site Development COT
Albemarle County, Virginia
GTO Project No.: 19G-288-119
Dear Mr. Brewer:
As requested, an engineering representative of Geo-Terrain Organization, Inc. (GTO) has visited the
above referenced project site on various occasions to check the Virginia 21A stone base conditions for
the new Pantops Corner Way. Pantops Corner Way is the main drive road for the new commercial
development, Pantops Corner.
Our staff has exercised the degree of care normally associated with a project of this type. On various
occasions during the project, GTO personnel observed the stone base already placed. The stone
subbase area was proofrolled usingthe available equipment on -site and observed byGTO personnel. In
addition, thickness was checked at the proposed compaction test locations and was found to be in
excess of ten inches at every location. The area appeared to be stable and sufficiently prepared to test
for in -place density.
GTO personnel checked the stone base placement. The Virginia 21A stone was tested for maximum dry
density using the one -point proctor method (VTM-12), resulting in a weight of 144.9 pounds per cubic
foot at an optimum moisture of 7.7 percent. In addition, field density testing using nuclear methods
(ASTM D2922) were performed to check backfill placement. Test results indicate stone base appearsto
conform to project specifications with regards to in -place density. Please see the field test results listed
below for additional information.
Summary of Stone Base Density - Pantops Corner Way
Elevation
Dry
Maximum
Station Along
Below
Density
Moisture
Percent
Roadway
Base Elev.
(pcf)
(%)
Density(
Compaction
(ft)
10+50
0
142.6
6.5
144.9
98.4
13+00
0
143.5
7.0
144.9
99.0
15+50
0
142.0
6.8
144.9
98.0
100-A INTERSTATE BUSINESS PARK FRED ER I CKSBURG, VA Z24050OFFICE: 540.368-5724*FAX: 540-368.5725
Pantops Corner, LLC
Re: Stone Subbase Depth and Compaction - Pantops Corner Way
Pantops Corner Site Development COT
December 31, 2020
11 17+00 1 0 1 143.1 1 7.4 1 144.9 1 98.8
Based upon the test results, it appears the stone subbase for the new development area has been
prepared to a satisfactory condition with regards to soil density and moisture.
Thank you for the opportunity to assist you in this capacity. If you have any questions regarding this
letter, please do not hesitate to contact our office. /7
nara, P.E.
;al Engineer
C:/GTO Document Folder/GTO Geotechnical 2019/19G-288.119/Pantops Corner Stone Letter 12-31-20.doc
Base Asphalt Testing
Reports
44 A
GEO-TERRAIN ORGANIZATION, INC.
"YOUR GOALS FOUNDImD ON OUR INF❑RMATI❑I'.Irs
December 31, 2020
Pantops Corner, LLC
12704 Crimson Corner
Henrico, Virginia 23233
Attn: Mr. Ben Brewer
RE: Asphalt Thickness - Base Course
Pantops Corner Site Development COT
Albemarle County, Virginia
GTO Project No.: 19G-288-119
Dear Mr. Brewer:
As requested, an engineering representative of Geo-Terrain Organization, Inc. (GTO) has visited the
above referenced project site to check asphalt thickness on the new base course paving along Pantops
Corner Way. Testing was performed in general accordance with Virginia Department of Transportation
requirements.
Our staff has exercised the degree of care normally associated with a project of this type. The asphalt
paving operation was checked every 200 lineal feet for asphalt placement after roller passes using an
asphalt measurement stick. Checks indicate base asphalt was placed at a thickness of at least 5.0
inches at all locations measured.
Thank you for the opportunity to assist you in this capacity. If you have any questions regarding this
letter, please do not hesitate to contact our office. I
a, P.E.
Engineer
C:/GTO Document Folder/GTO Geotechnicai 2019/19G-288-119/ ^^•^^- ^ ^ ^ 3^ ^^ doc
I00-A INTERSTATE BUSINESS PARK FREDERI C KS BURG, VA 22405•OFFICE: 540-368.5724•FAX: 540-368-5725
4 4 4
GEO-TERRAIN ORGANIZATION, INC.
�,716 "YOUR GOALS FOUNDED ON OUR INFORMATION"
December 31, 2020
Pantops Corner, LLC
Attn: Ben Brewer
12704 Crimson Corner
Henrico, Virginia 23233
RE: Asphalt Compaction - Pantops Corner Way (All)
Pantops Corner Site Development COT
Albemarle County, Virginia
GTO Project No.: 19G-288-119
Dear Mr. Brewer:
As requested, an engineering representative of Geo-Terrain Organization, Inc. (GTO) has visited the
above referenced project site to check base course asphalt compaction on the new paving along
Pantops Corner Way. Testing was performed in general accordance with Virginia Department of
Transportation requirements.
Our staff has exercised the degree of care normally associated with a project of this type. The fresh hot
mix asphalt was checked for temperature and was measured to be 282 degrees Fahrenheit. A roller
pattern established at the outset of the project indicated six passes of the smooth drum roller is
satisfactory for compaction of the base course. A control strip was performed using the recommended
six passes of the roller to establish the maximum in -place asphalt density of 144.4 pounds per cubic foot
(pcf), requiring a minimum passing test to be 137.2 pcf. Tests were performed every 200 lineal feet of
roadway. Based upon observed results, it appears the asphalt was placed and compacted in general
accordance with VDOT requirements. Please see the field test results listed below for additional
information.
> Pantops Corner Way, Station 10+50, density 141.5 pcf
�- Pantops Corner Way, Station 12+50, density 139.6 pcf
v Pantops Corner Way, Station 14+50, density 140.2 pcf
Pantops Corner Way, Station 16+50, density 143.8 pcf
Thank you for the opportunity to assist you in this capacity. If you have any questions regarding this
letter, please do not hesitate to contact our office.
C:/GTO Document Folder/GTO Geotechnical 2019/19G-28&119/Pantops Base Asphah Compaction Letter 12-31-20.doc
1 OD -A INTERSTATE BUSINESS PARK FREDERICKS aU RG, VA 22405 0 OFFICE: 540.368.5724 0 FAX: 540-368.5725
Surface Asphalt
Testing Reports
GEO-TERRAIN ORGANIZATION, INC.
"Y
OUR GOALS FOUNDED ON OUR INFORMATION"
January 15, 2021
Pantops Corner, LLC
12704 Crimson Corner
Henrico, Virginia 23233
Attn: Mr. Ben Brewer
RE: Asphalt Thickness - Surface Course
Pantops Corner Site Development COT
Albemarle County, Virginia
GTO Project No.: 19G-288-119
Dear Mr. Brewer:
As requested, an engineering representative of Geo-Terrain Organization, Inc. (GTO) has visited the
above referenced project site to check surface asphalt thickness on the new surface course paving along
Pantops Corner Way. Testing was performed in general accordance with Virginia Department of
Transportation requirements.
Our staff has exercised the degree of care normally associated with a project of this type. The asphalt
paving operation was checked every 200 lineal feet for asphalt placement after roller passes using an
asphalt measurement stick. Checks indicate surface asphalt was placed at a thickness of at least 2.0
inches at all locations measured.
Thank you for the opportunity to assist you in this capacity. If you have any questions regarding this
letter, please do not hesitate to contact otir nffino
C:/GTO Document Folder/GTO Geotechnical 2019/19G-25&119/ .aoc
100-A INTERSTATE BUSINESS PARK FREDERICKSBURG, VA 22405 9 OFFICE: 540-368-57240 FAX: 5413.368.5725
4 4 4
GEO-TERRAIN ORGANIZATION, INC.
"YOUR GOALS FUNDED ON OUR INFORMATION"
January 15, 2021
Pantops Corner, LLC
Attn: Ben Brewer
12704 Crimson Corner
Henrico, Virginia 23233
RE: Asphalt Compaction - Pantops Corner Way (All)
Pantops Corner Site Development COT
Albemarle County, Virginia
GTO Project No.: 19G-288-119
Dear Mr. Brewer:
As requested, an engineering representative of Geo-Terrain Organization, Inc. (GTO) has visited the
above referenced project site to check surface course asphalt compaction on the new paving along
Pantops Corner Way. Testing was performed in general accordance with Virginia Department of
Transportation requirements.
Our staff has exercised the degree of care normally associated with a project of this type. The fresh hot
mix asphalt was checked for temperature and was measured to be 276 degrees Fahrenheit. A roller
pattern established at the outset of the project indicated seven passes of the smooth drum roller is
satisfactory for compaction of the surface course. A control strip was performed using the
recommended seven passes of the roller to establish the maximum in -place asphalt density of 146.0
pounds per cubic foot (pcf), requiring a minimum passing test to be 138.7 pcf. Tests were performed
every 200 lineal feet of roadway. Based upon observed results, it appears the asphalt was placed and
compacted in general accordance with VDOT requirements. Please seethe field test results listed below
for additional information.
➢ Pantops Corner Way, Station 10+50, density 144.3 pcf
➢ Pantops Corner Way, Station 12+50, density 142.4 pcf
Pantops Corner Way, Station 14+50, density 144.9 pcf
➢ Pantops Corner Way, Station 16+50, density 143.1 pcf
Thank you for the opportunity to assist you in this capacity. If you have any questions regarding this
letter, please do not hesitate to contact our office.
C.,/GTO Document Folder/GTO Geotechnical 2019/19G-28&119/Pantops Surface Asphah Compaction Letter 1-15-21.doc
I OD -A INTERSTATE 8U51N ESS PARK FR E D E R 10 KS 8 U RG, VA 22405 00FFI 0 E: 540-368.5724 0 FAX: 540-368-5725
Concrete Testing
Reports
Geo-Terrain Organization, Inc Concrete Cylinder Repo .
Project Name: Pantops Corner Site
Development COT
Clients Name: Pantops Corner, LLC
Attention: Ben Brewer
Project Location: Albemarle Co_ VA
GTO Job #: 19G-288-119
Log Book #: PC1 Set # 1 of 4 cylinders
Date Sampled: 11/26/19
Storage Location: Curing Box Other (specify): on site protected
Weather: cloudy Temp. (°F): 51 Sampled By: PJF Time: 1:00pm
Placement Location: Curb
Design Strength of Delivered Mix (psi. (g 28 days): 3000 Mix Designation #:
Water added on -site (gal.): 0 Air Content (%): Stump (in.): 2,50
Supplier: Concrete Temp. (°F): 65
Truck #: Ticket #:
Concrete sampling in accordance with ASTM C-172. Cylinder molding and laboratory curing ASTM C-31, compressive strength testing ASTM
C-39. Slump testing ASTM C-143, temperature testing ASTM C-1064, unbonded caps use ASTM C-1231, unless noted, and air content testing
ASTM C-231, unless noted. Cylinders 6" diameter x 12", unless noted.
Lab #
Log
Book
#
Date
Tested
Type of
Fracture
Max Load
(Ibs)
Dia.
(in)
Area (in )
Compressive
Strength (psi)
Age
(days)
Curing
Code
(L) Lab
(F) Field
1
PC1
12/3/19
A
33560
4.00
12.57
2670
7
L
2
PC1
12/24/19
A
41970
4.00
12.57
3339
28
L
3
PC1
12/24/19
A
40600
4,00
12.57
3230
28
L
4
PC1
0
4.00
12,57
0
L
5
0
4.00
12,57
0
L
Specification Requirement:
3000
28
L
Remarks:
Test Results
Reviewed By:
01
A
4
Cone &
Cone
Shear
& Split (5)
(C)
Types of
Fractures
I 1H
Shear Columnar
(C) (E)
R.,W J„ y s..aos
E \18G28&t 19119fi28&1 t9 Cgn1
Geo-Terrain Organization. Inc.
Project Name: Pantops Corner Site Project Location: Albemarle Co, VA
Development COT
Clients Name: Pantops Corner, LLC
GTO Job #:
Attention: Ben Brewer
19G-288-119
Log Book #: PC2 Set # 1 of 4 cylinders
Date Sampled: 12/20/19
Storage Location: Curing Box ❑ Other (specify): on site protected
Weather: cloudy Temp. (°F): 45 Sampled By: PJF Time: 3 30pm
Placement Location: Curb
Design Strength of Delivered Mix (psi. @ 28 days): 3000 Mix Designation #:
Water added on -site (gal.): 0 Air Content (%): Slump (in.): 2,00
Supplier: Concrete Temp. ff): 58
Truck #: Ticket #:
Concrete sampling in accordance with ASTM C-172. Cylinder molding and laboratory curing ASTM C-31, compressive strength testing ASTM
C-39. Slump testing ASTM C-143, temperature testing ASTM C-1064, unbonded caps use ASTM C-1231, unless noted, and air content testing
ASTM C-231, unless noted. Cylinders 6" diameter x 12", unless noted.
Lab #
Log
Book
#
Date
Tested
Type of
Fracture
Max Load
(Ibs)
Dia.
(in)
Area (in')
Com ressive
P
Strength (psi)
A e
9
(days)
Curing
Code
(L) Lab
(F) Field
1
PC2
12/27/19
A
32900
4.00
12,57
2617
7
L
2
PC2
1117/20
B
39760
4.00
12.57
3163
28
L
3
PC2
1/17/20
B
42050
4,00
12,57
3345
28
L
4
PC2
0
4,00
12.57
0
L
5
D
4,00
12,57
0
L
Specification Requirement:
3000
2g
L
Remarks:
Test Results. x Comply with Sr
Do Not Comply
Reviewed By:
X
V
Cone
Cone &
(A)
Cone
Shear
& Split (B) (C)
Types of fractures
V I
Shear Columnar
(D) (E)
Re�,u Ju1,5 2X5 E''19 28&11%19 i?Wl19 WU
Geo-Terrain Organization, Inc. Concrete Cylinder Report
4
Project Name: Pantops Corner Site
Development COT
Clients Name: Pantops Corner. LLC
Attention: Ben Brewer
Project Location: Albemarle Co, VA
GTO Job #: 19G-288-119
Log Book #: PC3 Set # 1 of 4 cylinders
Date Sampled:
Storage Location
4/29/20
Curing Box ❑
Weather: cloudy Temp. (`F):
Placement Location: Curb
Other (specify): on site protected
68 Sampled By: PJF Time: 4.00pm
Design Strength of Delivered Mix (psi. @ 28 days): 3000 Mix Designation #:
Water added on -site (gal.): 0 Air Content (%): Slump (in.): 250
Supplier: Concrete Temp. (OF): 72
Truck #: Ticket #:
Concrete sampling in accordance with ASTM C-172. Cylinder molding and laboratory curing ASTM C-31, compressive strength testing ASTM
C-39. Slump testing ASTM C-143, temperature testing ASTM C-1064, unbondod caps use ASTM C-1231, unless noted, and air content testing
ASTM C-231, unless noted. Cylinders 6" diameter x 12", unless noted.
Lab #
Log
Book
#
Date
Tested
Type of
Fracture
Max Load
(Ibs)
Dia.
(in)
Area (in )
Compressive
Strength (psi)
Age
(days)
Curing
Code
(L) Lab
(F) Field
1
PC3
5/6/20
C
34670
4,00
12.57
2758
7
L
2
PC3
5/27/20
A
42330
4.00
12.57
3368
28
L
3
PC3
5/27/20
B
44910
4.00
12.57
3573
28
L
4
PC3
0
4,00
12.57
0
L
5
0
4.00
12.57
0
L
Specification Requirement:
3000
28
L
Remarks:
Test Results X Comply with
Do Not Corn
Reviewed By:
"Az H
Cone Cone & Shear Columnar
(A) Cone Shear (D) (E)
& Split (15) (C)
Types of Fractures
RwINE-Juv5.20X E I9G 288.119119G-2M11i L'aI
Geo-Terrain Organization, Inc.
Project Name: Pantops Corner Site
Development COT
Clients Name: Pantops Corner, LLC
Attention: Ben Brewer
Project Location:
Concrete Cylin,:.,
Pam:'
Albemarle Co. VA
GTO Job #: 19G-288-119
Log Book #: PC4 Set # 1 of 4 cylinders
Date Sampled: 5/15/20
Storage Location: Curing Box ❑ Other (specify): on site protected
Weather: cloudy Temp. ff): 72 Sampled By: PJF Time: 3 30pm
Placement Location: Curb
Design Strength of Delivered Mix (psi. @ 28 days): 3000 Mix Designation #:
Water added on -site (gal.): 0 Air Content (%): Slump (in.): 2.25
Supplier: Concrete Temp. (°F): 76
Truck #: Ticket #:
Concrete sampling in accordance with ASTM C-172. Cylinder molding and laboratory curing ASTM C-31, compressive strength testing ASTM
C-39. Slump testing ASTM C-143, temperature testing ASTM C-1064, unbondod caps use ASTM C-1231, unless noted, and air content testing
ASTM C-231, unless noted. Cylinders 6" diameter z 12", unless noted.
Lab #
Log
Book
#
Date
Tested
Type of
Fracture
Max Load
(Ibs)
Dia.
(in)
Area (in')
Compressive
Strength (psi)
Age
(days)
Curing
Code
(L) Lab
(F) Field
1
PC4
5/22/20
C
35250
4.00
12.57
2804
7
L
2
PC4
6/12/20
B
44400
4,00
12.57
3532
28
L
3
PC4
1 6/12/20
B
45830
400
12.57
3646
28
L
4
PC4
0
4.00
12.57
0
L
5
0
4.00
12,57
0
L
Specification Requirement:
3000
28
L
Remarks:
Test Results: X Comply
Do Not
Reviewed By:
Strength W 4Cane Cone &
(A) Cone Shear
& Split (B) (C)
Types of Fractures
I H
Shear Columnar
(D) (E)
Rev ,My 5.2 E]19 2M 119k19G-2W 119 C*M