Duke Lesley-LR070927
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.: 296643
Project No.: 0612510
Date of Service: 08/23/2007
Report Date: 09/27/2007
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: LMC
Plant: 3
Specification Requirements
Strength: 4,200 psi @ 28 days
Slump (in.): 3" - 5"
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
Batch time: 03:20pm
Concrete: 920F
Ticket No: 3235714
Unit Weight (pet): NA
Measured
Slump
(inches)
4.0
Mix Design 1.0.: 1701
Placement Date: 08/23/2007
Weather Conditions: Clear
Time Sampled: 04:15pm
Temperature - Air: 850F
Truck No: 5023
Air Content: 2.6%
Overall Placement Location:
Inlet tops, grid lines C-5, Station 0+06.12, gridlines A-2/A-1, Station 0+13.23 to
0+61.96, inet throats, grid lines (cont)
Sample Location:
Grid lines A-2/A-1, Station 0+13.23 to 0+61.96
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 08/30/2007 7 6.00 28.27 122,540 4,330 Unbonded Cap
1 2 09/20/2007 28 6.00 28.27 140,220 4,960 Cone/Split
1 3 09/20/2007 28 6.00 28.27 142,193 5,030 Cone/Shear
Average 4,990
4 10/'18/2007 56
Remarks: Cont: E-2, Station 0+13.28 to 0+07.37, gridlines C-2, Station 0+58.95, gridlines B-3, Station 0+08.21, gridlines
8-4, Station 0+13.28
Technician: Montreal Bailey
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
Started: 01 :30pm Finished: 06:15pm Rone Engineering
P-ad- -J
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.
(LB/LB) 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, SOO 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Test
Report No.: 296801
Project No.: 0612510
Date of Service: 08/24/2007
Report Date: 09/27/2007
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: LMC
Plant: 3
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
Mix Design 1.0.: 1701
Placement Date: 08/24/2007
Weather Conditions: Sunny
Time Sampled: 02:15pm
Temperature - Air: 940F
Truck No: 972
Air Content: NA
Overall Placement Location:
Curb inlets (tops) Point West Blvd.
Measured
Slump
(inches)
4.0
Batch time: 01 :29pm
Concrete: 900F
Ticket No: 3235803
Unit Weight (pet): NA
Sample Location:
Station 0+13.40
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 08/31/2007 7 6.00 28.27 101,330 3,580 Unbonded Cap
1 2 09/21/2007 28 6.00 28.27 125,980 4,460 Cone/Shear
1 3 09/21/2007 28 6.00 28.27 128,510 4,550 Cone/Shear
Average 4,500
4 10/19/2007 56
Technician: Denny Harris
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
1-cc City of Coppell Attn: Mr. Lee Stone
1-cc City of Coppell Attn: Mr. Larry Davis
Started: 01 :45pm Finished: 03:00pm Rone Engineering
/~~~
K. Scott Watson, AET
Project Manager
LIMIT A nONS: 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
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.: 297201
Project No.: 0612510
Date of Service: 08/27/2007
Report Date: 09/27/2007
Project: Lesley Infrastructure
Services: Test Compressive Strength samples delivered to laboratory.
PROJECT DATA
Contractor:
Concrete Supplier: Potter Concrete
Plant: 01
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
Mix Design I.D.: 7751
Placement Date: 08/27/2007
Weather Conditions: Sunny
Time Sampled: 10:30am
Temperature - Air:
Truck No: NA
Air Content: NA
Overall Placement Location:
Curb inlet throat
Measured
Slump
(inches)
Batch time:
Concrete:
Ticket No: NA
Unit Weight (pet): NA
Sample Location:
Station 3+50, lateral A-2, Station 0+61.96, lateral A-1, Station 0+06.12, lateral C-5,
Station 30+06.12, lateral C, Station 12+83.36, line A, Station 0+66.40, lateral A-3
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 09/03/2007 7 6.00 28.27 110,630 3,910 Unbonded Cap
2 09/24/2007 28 6.00 28.27 145,470 5,140 Cone/Split
3 09/24/2007 28 6.00 28.27 144,710 5,120 Cone/Split
Average 5,130
4 10/22/2007 56
Remarks: All information other than concrete compressive strength test results was provided by the contractor and
assumed to be correct.
Technician: Undefined
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
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.
(LB/LB) Page 1 of 1