Duke Lesley 1A-LR071106
Rone En~~
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
, 8908 Ambassador Row, Dallas, TX 75247
7701 Iw Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report NO.: 303259
Project Neb.: 0713408
Date of S$rvice: 10/27/2007
Report Date: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
S!)ecification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 03:30am
Temperature - Air: 450F
Truck No: 144
Air Content: 1.8%
Overall Placement Location:
Building slab - I to K, 2 to 12
Ba~h time:
Concrete: 670F
Tic~et No: NA
Unit Weight (pcf): NA
Measured
Slump
(inches)
6.0
Sample Location:
Grid line J.8-2.2
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Co,,"pressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
1 1 11/03/2007 7 6.00 28.27 119,350 4,220 Shear
1 2 11/24/2007 28
1 3 11/24/2007 28
1 4 12/22/2007 56
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assuml! no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we ha~e no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written apprqval of Rone Engineering Services, Ltd.
(CH/JB) Page 1 of 9
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
i 8908 Ambassador Row, Dallas, TX 75247
7701'W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report NQ.: 303259
Project N().: 0713408
Date of Service: 10/27/2007
Report D..te: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 04:44am
Temperature - Air: 400F
Truck No: 134
Air Content: 1.5%
Overall Placement Location:
Building slab - I to K, 2 to 12
Ba~h time:
Concrete: 650F
Ticl<et No: NA
Un.t Weight (pet): NA
Measured
Slump
(inches)
6.0
Sample Location:
Grid line 1.8-3.2
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
2 1 11/03/2007
2 2 11/24/2007
2 3 11/24/2007
2 4 12/22/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Remarks: Notified on site crew leader of test results
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
125,370
Cojnpressive
$trength
(psi)
4,430
Fracture
Type
Cone/Split
Area
(in")
28.27
LIMIT A nONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assum~ no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we ha~e no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written apPrQval of Rone Engineering Services, Ltd.
(CHlJB) Page 2 of 9
Rone En~==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
1 8908 Ambassador Row, Dallas, TX 75247
77011 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Complressive Strength Test
Report N<I>>.: 303259
Project N4>.: 0713408
Date of S,rvice: 10/27/2007
Report Date: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 06:25am
Temperature - Air: 490F
Truck No: 119
Air Content: 1.1%
Overall Placement Location:
Building slab - I to K, 2 to 12
Ba.ch time:
Concrete: 680F
Ticket No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
Grid line J.1-4.2
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Co~pressive
Marked Date Age Diameter Area Load $trength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
3 1 11/03/2007 7 6.00 28.27 131,450 4,650 Shear
3 2 11/24/2007 28
3 3 11/24/2007 28
3 4 12/22/2007 56
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assum~ no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we ha~e no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written appr~val of Rone Engineering Services, Ltd.
(CHIJB) Page 3 of 9
Rone En2~
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
i 8908 Ambassador Row, Dallas, TX 75247
7701iw Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 303259
Project NO.: 0713408
Date of S,rvice: 10/27/2007
Report Date: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compre$ive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 08:07am
Temperature - Air: 450F
Truck No: 129
Air Content: 1.2%
Overall Placement Location:
Building slab - I to K, 2 to 12
Ba~h time:
Co~crete: 690F
Ticket No: NA
Unlt Weight (pcf): NA
Measured
Slump
(inches)
5.75
Sample Location:
Grid line 1.2-7.3
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
4 1 11/03/2007
4 2 11/24/2007
4 3 11/24/2007
4 4 12/22/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
120,240
Compressive
$trength
(psi)
4,250
Fracture
Type
Cone/Split
Area
(in')
28.27
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assum~ no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we ha~e no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written apprdval of Rone Engineering Services, Ltd.
(CH/JB) Page 4 of 9
Rone En2==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
i
i 8908 Ambassador Row, Dallas, TX 75247
77011 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report Nc>.: 303259
Project Np.: 0713408
Date of S~rvice: 10/27/2007
Report D,te: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 09:45am
Temperature - Air: 550F
Truck No: 102
Air Content: 1.2%
Overall Placement Location:
Building slab - I to K, 2 to 12
Ba.ch time:
Co~crete: 700F
Ticl<et No: NA
Unit Weight (pcf): NA
Measured
Slump
(inches)
4.5
Sample Location:
Grid line J.7-6.5
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Co~pressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
5 1 11/03/2007 7 6.00 28.27 100,380 3,550 Cone/Split
5 2 11/24/2007 28
5 3 11/24/2007 28
5 4 12/22/2007 56
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assurrje no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written appr~val of Rone Engineering Services, Ltd.
(CH/JB) Page 5 of 9
Rone En~==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report NO.: 303259
Project N~.: 0713408
Date of S,rvice: 10/27/2007
Report Date: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations. perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
P~nt Ons~
Specification Requirements
Strength: 4,000 psi @28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 11 :45am
Temperature - Air: 650F
Truck No: 144
Air Content: 1.3%
Overall Placement Location:
Building slab - I to K, 2 to 12
BatCh time:
Coli1crete: 750F
Ticl<et No: NA
Un. Weight (pct): NA
Measured
Slump
(inches)
5.0
Sample Location:
Grid line J.5-8.1
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Cop,pressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
6 1 11/03/2007 7 6.00 28.27 117,820 4,170 Shear
6 2 11/24/2007 28
6 3 11/24/2007 28
6 4 12/22/2007 56
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assum$ no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we hav~ no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(CH/JB) Page 6 of 9
Rone En~==
Client:
Project:
uke Construction, LP
. Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
! 8908 Ambassador Row, Dallas, TX 75247
77011 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report NO.: 303259
Project Np.: 0713408
Date of Service: 10/27/2007
Report D~lte: 11/06/2007
PROJECT DATA
Mix Design 1.0.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 01 :OOpm
Temperature - Air: 650F
Truck No: 135
Air Content: 1.3%
Overall Placement Location:
Building slab - I to K, 2 to 12
Batch time:
COflcrete: 780F
Tiqket No: NA
UnIt Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
Grid line 1.3-9.3
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
7 1 11/03/2007
7 2 11/24/2007
7 3 11/24/2007
7 4 12/22/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Remarks: Water added at site: 10 gallons
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
110,570
CoImpressive
Strength
(psi)
3,910
Fracture
Type
Shear
Area
(in")
28.27
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assurT1e no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we hate no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written apprqval of Rone Engineering Services, Ltd.
(CH/JB) Page 7 of 9
Rone Engineering
.-
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
:1 8908 Ambassador Row, Dallas, TX 75247
7701, W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Complressive Strength Test
I
Report Nell.: 303259
Project No.: 0713408
Date of Service: 10/27/2007
Report Date: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 03:00pm
Temperature - Air: 670F
Truck No: 102
Air Content: 1.1%
Overall Placement Location:
Building slab - I to K, 2 to 12
Ba~h time:
Co~crete: 700F
Tic~et No: NA
Un~ Weight (pcf): NA
Measured
Slump
(inches)
7.0
Sample Location:
Grid line 10.5-1.9
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum COl;T1pressive
Marked Date Age Diameter Area Load $trength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
8 1 11/03/2007 7 6.00 28.27 104,880 3,710 Cone/Split
8 2 11/24/2007 28
8 3 11/24/2007 28
8 4 12/22/2007 56
Remarks: Water added at site: 5 gallons
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assum~ no responsibility for variation in quality
(composition. appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we hav~ no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(CH/JB) Page 8 of I
Rone En~~
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
I 8908 Ambassador Row, Dallas, TX 75247
7701i W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 303259
Project NO.: 0713408
Date of Service: 10/27/2007
Report D$te: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: On site
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 9349
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 04:00pm
Temperature - Air: 680F
Truck No: 144
Air Content: 1.3%
Overall Placement Location:
Building slab - I to K, 2 to 12
Sateh time:
Cor)crete: 750F
Tic~et No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
6.0
Sample Location:
Grid line 1.9-11.5
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
9 1 11/03/2007
9 2 11/24/2007
9 3 11/24/2007
9 4 12/22/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
143,330
COJ1lpressive
~trength
(psi)
5,070
Fracture
Type
Cone/Split
Area
(in.)
28.27
Technician: Javier Martinez Started: 02:15am Finished:
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Potter Concrete Attn: Mr. Ryan Skelly
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
M4~;;;
K. Scott Watson, AET
Project Manager
~
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assumeino responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we hav~ no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approvl;ll of Rone Engineering Services, Ltd.
(CH/JB) Page 9 01.9
Rone En~==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
I
Report No.: 303428
Project NCl>.: 0713408
Date of S$rvice: 10/29/2007
Report Date: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compres$;ive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 259
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
Bat~h time: 12:05pm
Coricrete: 760F
Ticket No: 59016290
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Mix Design 1.0.: 830J15D1
Placement Date: 10/29/2007
Weather Conditions: Sunny
Time Sampled: 02:30pm
Temperature - Air: 720F
Truck No: 1314
Air Content: NA
Overall Placement Location:
Pier E/13 sample, overall G/22 , G21, G/20, G/13, F/13, E/13, D/13, C/13, 8/13, F/14,
F/15
Sample Location:
Pier E/13
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
66,250
Cylinder
Marked Date
Set No. Tested
1 1 11/05/2007
2 11/26/2007
3 11/26/2007
1 4 12/24/2007
Age
(days)
7
Diameter
(in)
6.00
28
28
56
Remarks: Water added at site: 15 gallons
Area
(in')
28.27
COrfJpressive
Strength
(psi)
2,340
Fracture
Type
Shear
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Potter Concrete Attn: Mr. Ryan Skelly
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
Rone ~ngineering
s.. Report 303427 f", te"',;o;ao tim.~
K. Scott Watson, AET
Proj~ Manager
Technician: Denny Harris
~
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume ~o responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have "0 control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approv<ll of Rone Engineering Services, Ltd.
(CH/JB) Page 1 of 1
Rone En~~
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
I 8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report NO.: 303269
Project N~.: 0713408
Date of Service: 10/27/2007
Report DcJte: 11/06/2007
Project: Point West VI
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compresl;ive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 10
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 5" - 7"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 9341
Placement Date: 10/27/2007
Weather Conditions: Clear
Time Sampled: 09:20am
Temperature - Air: 620F
Truck No: 134
Air Content: NA
Overall Placement Location:
See Pier Inspection for 10/27/07
Bat~h time: 09:07am
Concrete: 850F
Tic~et No: 8325
Unit Weight (pet): NA
Measured
Slump
(inches)
6.0
Sample Location:
Piers 0/16, 0/17
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum co~pressive
Marked Date Age Diameter Area Load rength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
1 1 11/03/2007 7 6.00 28.27 85,920 3,040 Cone/Split
1 2 11/24/2007 28
1 3 11/24/2007 28
1 4 12/22/2007 56
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Emmit Coots (1-ec copy)
1-cc Potter Concrete Attn: Mr. Ryan Skelly
1-cc Pacheco Koch Consulting Engineers Attn: Mr. Jack Evans
1-cc City of Coppell Attn: Mr. Larry Davis
1-cc City of Coppell Attn: Mr. Lee Stone
Rone l:ngineering
s.. Report 303268 'o,'ed,""," ';me p~
K. ScottlWatson, AET
Project Manager
Technician: Jimmy Hall
~
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance. etc.) or any other feature of similar subject matter provided by persons or conditions over which we havelno control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approv$1 of Rone Engineering Services, Ltd.
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