Duke Lesley 2A-LR070906
Project: Hemisphere's at Point West ~o
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.
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Contractor: Duke Construction, LP
Concrete Supplier: Potter Concrete
Plant: 01
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): NA
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 1U.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
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.: 296910
Project No.: 0712932
Date of Service: 08/27/2007
Report Date: 09/06/2007
I.
fl
Y';
PROJECT DATA
Mix Design I.D.: 7751 PW
Placement Date: 08/27/2007
Weather Conditions: Partly cloudy
Time Sampled: 03:43am Batch time: 03:20am
Temperature - Air: 1000F Concrete: 950F
Truck No: 120 Ticket No: 13210
Air Content: NA Unit Weight (pet): NA
Overall Placement Location:
--Piers (see report #296909)
Measured
Slump
(inches)
6.75
Sample Location:
Pier E/12
REPORT OF TESTS
Cylinder
Marked Date
Set No. Tested
2 1 09/03/2007
2 2 09/03/2007
2 3 09/24/2007
2 4 09/24/2007
2 5 10/22/2007
Age
(days)
7
7
Diameter
(in)
6.00
6.00
28
28
56
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
91,650
92,990
Average
Compressive
Strength
(psi)
3,240
3,290
3,270
Fracture
Type
Unbonded Cap
Unbonded Cap
Area
(in')
28.27
28.27
Technician: Chris Harbour Rone Engineering
See Report 296909 for technician time~~
Report Distribution: ,.' ". -------....
Origo D,ke Co",'mctioo, LP (0.11", lX) Moo Me P,"' Byme '. .. . ." .- _-.~- - .~
(1-ec copy) ',.' .-
1-cc Potter Concrete Attn: Mr. Ryan Skelly K. Scott Watson AET
1-cc City of Coppell Attn: Mr. Lee Stone p . t M '
1-cc City of Coppell Attn: Mr. Larry Davis roJec anager
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 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 approval of Rone Engineering Services, Ltd.
(TM/LB) Page 2 of 2
Rone Engineering
.
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.: 296910
Project No.: 0712932
Date of Service: 08/27/2007
Report Date: 09/06/2007
Project: Hemisphere's at Point West
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: 01
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): NA
Air (%): NA
Test Method: ASTM C-172
AS TM C-31 (except 10. -: .2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 7751 PW
Placement Date: 08/27/2007
Weather Conditions: Clear
Time Sampled: 1 0:40am
Temperature - Air: 980F
Truck No: 120
Air Content: NA
Overall Placement Location:
Piers (see report #296909)
Batch time: 1 0:20am
Concrete: 920F
Ticket No: 13196
Unit Weight (pcf): NA
Measured
Slump
(inches)
5.5
Sample Location:
Pier F/11
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in2) (Ibs) (psi) Type
1 1 09/03/2007 7 6.00 28.27 87,630 3,100 Unbonded Cap
1 2 09/03/2007 7 6.00 28.27 85,840 3,040 Unbonded Cap
Average 3,070
3 09/24/2007 28
4 09/24/2007 28
5 10/22/2007 56
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 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 approval of Rone Engineering Services, Ltd.
(TM/LB) Page 1 of 2
Rone Engineering
.
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.: 297067
Project No.: 0712932
Date of Service: 08/28/2007
Report Date: 09/06/2007
Project: Hemisphere's at Point West
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: 01
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): NA
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
;\STM C.231--
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design I.D.: 7751 PW
Placement Date: 08/28/2007
Weather Conditions: Partly cloudy
Time Sampled: 03:40pm Batch time: 03:06pm
Temperature - Air: 990F Concrete: 920F
Truck No: 101 Ticket No: 13229
Air Content: NA Unit Weight (pet): NA
Overall Placement Location:
Piers (see report #297066)
Measured
Slump
(inches)
6.5
Sample Location:
Pier J/13
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in2) (Ibs) (psi) Type
1 1 09/04/2007 7 6.00 28.27 80,830 2,860 Shear
1 2 09/04/2007 7 6.00 28.27 84,730 3,000 Shear
Average 2,930
3 09/25/2007 28
4 09/25/2007 28
5 10/23/2007 56
Technician: Chris Harbour Rone Engineering
See Report 297066 for technician time~~
Report Distribution: . . . . ~
0"9' ~".':~ ;;;,:~t'"cti,", LP (0'''",. TX) Atl" Me, p", Byme " . ' , '. ',_ ~
1-cc Potter Concrete Attn: Mr. Ryan Skelly K. Scott Watson, AET
1-cc City of Coppell Attn: Mr. Lee Stone. Pro'eet Manager
1-cc City of Coppell Attn: Mr. Larry DaVIS J
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 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 approval of Rone Engineering Services, Ltd.
(TM/LB) Page 1 of 1