Duke Lesley-LR070919 (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.: 298351
Project No.: 0713041
Date of Service: 09/11/2007
Report Date: 09/19/2007
Project: Grand Lakes II - Building
Grand Prairie, 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.
PROJECT DATA
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 09/14/2007 3 6.00 28.27 75,960 2,690 Cone/Split
2 09/18/2007 7 6.00 28.27 87,860 Shear
1 3 10/09/200"i 28
1 4 10/09/2007 28
5 11/06/2007 56
Contractor: Duke Construction, LP
Concrete Supplier: LMC
Plant: 6
Specification Req uirements
Strength: 4,000 psi @ 28 days
Slump (in.): 2" - 4"
Air (Ufo): 3% - 6%
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
Mix Design I.D.: 5409
Placement Date: 09/11/2007
Weather Conditions: Sunny
Time Sampled: 12:30pm
Temperature - Air: 770F
Truck No: 1090
Air Content: 2.5%
Overall Placement Location:
Paving-Eastbound 2 lanes on Gifford Street, Station 10+00,20' x 10'
Measured
Slump
(inches)
3.5
Batch time: 12:18pm
Concrete: 850F
Ticket No: 6311961
Unit Weight (pet): NA
Sample Location:
Station 10+00, eastbound lane, 5' south of manhole
Started: 12:30pm Finished: 02:15pm
Technician: Javier Martinez
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. David Miller (1-cc copy)
1-ec Rone Engineering Services, Ltd. Attn: Mr. Larry Bracken
1-ec Potter Concrete Attn: Mr. Brent Cox
Rone Engineering
p~
~
K. Scott Watson, AET
Project Manager
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.
(CH/JB) Page 1 of 1
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.: 297994
Project No.: 0612510
Date of Service: 09/06/2007
Report Date: 09/19/2007
Project: Lesley Infrastructure
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.
PROJECT DATA
Contractor:
Concrete Supplier: Southern Star
Plant: 105
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 4" maximum
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
Mix Design I.D.: 9607BA
Placement Date: 09/06/2007
Weather Conditions: Cloudy
Time Sampled: 02:15pm
Temperature - Air: 850F
Truck No: 31
Air Content: NA
Overall Placement Location:
Light pole bases, Stations 9+92, 11 +62, 23+52, 25+48, 27+44
Measured
Slump
(inches)
3.25
Batch time: 01 :35pm
Concrete: 880F
Ticket No: 1079010
Unit Weight (pct): NA
Sample Location:
Station 9+92
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) (in') (Ibs) (psi) Type
1 1 09/13/2007 7 6.00 28.27 114,800 4,060 Cone/Shear
1 2 10/04/2007 28
1 3 10/04/2007 28
1 4 11/01/2007 56
Remarks: Water added at site: 10 gallons
Started: 01 :OOpm Finished: 03:15pm Rone Engineering
p~~
Technician: Ryan Rawlinson
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
1-ec Lacy Construction Attn: Mr. Kevin Briles
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
K. Scott Watson, AET
Project Manager
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.
(JB/JB) Page 1 of 1
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.: 296142
Project No.: 0612510
Date of Service: 08/20/2007
Report Date: 09/19/2007
Project: Lesley Infrastructure
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.
PROJECT DATA
Contractor:
Concrete Supplier: Lacey
Plant: On site
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 6" maximum
Air (%): 3% - 6%
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
Batch time: 10:25am
Concrete: 830F
Ticket No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
1.75
Mix Design 1.0.: 5194
Placement Date: 08/20/2007
Weather Conditions: Clear
Time Sampled: 10:30am
Temperature - Air: 860F
Truck No: NA
Air Content: 4.9%
Overall Placement Location:
Paving for west bound turn lanes and medians, Stations 37+00-39+25, 40+00, 44+25,
28+25-31+50, (continue)
Sample Location:
Station 22+50, median
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) (in") (Ibs) (psi) Type
2 1 08/23/2007 3 6.00 28.27 74,460 2,630 Unbonded Cap
2 2 08/27/2007 7 6.00 28.27 81 ,580 2,890 Unbonded Cap
2 3 09/17/2007 28 6.00 28.27 102,740 3,630 Cone/Split
2 4 09/17/2007 28 6.00 28.27 100,870 3,570 Cone/Split
Average 3,600
Remarks: Cont.: 22+00-23+35 (median), 34+00-34+70 (median).
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 dients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(DMlLB) Page 2 of 3
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 Streng'th Test
Report No.: 296142
Project No.: 0612510
Date of Service: 08/20/2007
Report Date: 09/19/2007
Project: Lesley Infrastructure
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.
PROJECT DATA
Contractor:
Concrete Supplier: Lacey
Plant: On site
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 6" maximum
Air (0/0): 3% - 6%
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
Batch time: 02:00am
Concrete: 850F
Ticket No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
3.75
Mix Design 1.0.: 5194
Placement Date: 08/20/2007
Weather Conditions: Clear
Time Sampled: 02:05pm
Temperature - Air: 900F
Truck No: NA
Air Content: 5.2%
Overall Placement Location:
Paving for west bound turn lanes and medians, Stations 37+00-39+25, 40+00, 44+25,
28+25-31 +50, (continue)
Sample Location:
Station 42+50
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) (in') (Ibs) (psi) Type
3 1 08/23/2007 3 6.00 28.27 60,460 2,140 Unbonded Cap
3 2 08/27/2007 7 6.00 28.27 67,800 2,400 Unbonded Cap
3 3 09/17/2007 28 6.00 28.27 81,790 2,890 Shear
3 4 09/17/2007 28 6.00 28.27 86,760 3,070 Cone/Shear
Average 2,980 *
* Does not comply with specified strength
Remarks: Cont.: 22+00-23+35 (median), 34+00-34+70 (median).
Started: 06:15am Finished: 03:15pm Rone Engineering
p~~
Technician: Ryan Rawlinson
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
1-cc City of Coppell Attn: Mr. Larry Davis
1-ec Lacy Construction Attn: Mr. Kevin Briles
1-cc City of Coppell Attn: Mr. Lee Stone
K. Scott Watson, AET
Project Manager
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.
(DMlLB) Page 3 of 3
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.: 296142
Project No.: 0612510
Date of Service: 08/20/2007
Report Date: 09/19/2007
Project: Lesley Infrastructure
Services: Obtain samples of fresh concrete at the placement locations, perfonn required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor:
Concrete Supplier: Lacey
Plant: On site
Specification Req uirements
Strength: 3,600 psi @ 28 days
Slump (in.): 6" maximum
Air (%): 3% - 6%
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
Batch time: 07:40am
Concrete: 850F
Ticket No: NA
Unit Weight (pet): NA
Measured
Slump
(inches)
1.25
Mix Design 1.0.: 5194
Placement Date: 08/20/2007
Weather Conditions: Clear
Time Sampled: 07:45am
Temperature - Air: 800F
Truck No: NA
Air Content: 4.7%
Overall Placement Location:
Paving for west bound turn lanes and medians, Stations 37+00-39+25, 40+00,44+25,
28+25-31 +50, (continue)
Sample Location:
Station 42+50
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 08/23/2007 3 6.00 28.27 82,160 2,910 Unbonded Cap
2 08/27/2007 7 6.00 28.27 91,630 3,240 Unbonded Cap
1 3 09/17/2007 28 6.00 28.27 111 ,590 3,950 Shear
1 4 09/17/2007 28 6.00 28.27 106,840 3,780 Cone/Split
Average 3,860
Remarks: Cont.: 22+00-23+35 (median), 34+00-34+70 (median).
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.
(DMlLS) Page 1 of 3