Duke Lesley-LR070818
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.: 294959
Project No.: 0612510
Date of Service: 08/08/2007
Report Date: 08/18/2007
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.
Contractor:
Concrete Supplier: LMC
Plant: 3
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3" - 5"
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
PROJECT DATA
Mix Design I.D.: 1701
Placement Date: 08/08/2007
Weather Conditions: Clear
Time Sampled: 03:45pm
Temperature - Air: 960F
Truck No: 966
Air Content: 4.0%
Overall Placement Location:
Box culvert, Station 0+48.89, line B
Batch time: 02:51pm
Concrete: 950F
Ticket No: 3234804
Unit Weight (pet): NA
Measured
Slump
(inches)
4.0
Sample Location:
Same as above
REPORT OF TESTS
Cylinder
Marked
Set No.
- -
1 1
Date
Tested
08/15/2007
Age
(days)
7
Diameter
(in)
6.00
2
3
09/05/2007
09/05/2007
28
28
4
10/03/2007
56
Remarks: Water added at site: 5 gallons
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
102,060
Fracture
Type
Unbonded Cap
Area
(in2)
28.27
Technician: Tommy Chapa
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennell PE (1-ec copy)
1-cc City of Coppel! Alln: Mr. Lee Stone
1-cc City of Coppel! Alln: Mr. Larry Davis
Started: 02:30pm Finished: 04:00pm 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/LB) Page 1 of 1
Rone Engineering
.
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
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of In-Place Density Testing
Report No.: 295601
Project No.: 0612510
Date of Service: 08/14/2007
Report Date: 08/18/2007
Project: Lesley Infrastructure
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor:
Test Method: ASTM D-6938
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: DT
Standard Counts
Moisture Density
Current: 738 Current: 2554
Previous: 730 Previous: 2507
MOISTURE DENSITY RELATIONS
MID No.
272998
Description
Brown I Silty Clay wI Organics
Moisture
%
Maximum
Density
(pet)
96.5
Project Requirements
Moisture Density
Optimum +4 95 min
22.5
Test
No
Test Location
FIE[D\JENSITY TESTS'
Probe MID
Depth No.
Moisture Wet Density Dry Density
0/0 (pet) (pet)
Density
(%max)
Utility backfill
8" Fire line, 15' from west end, 3' below grade 6" 272998 22.8 116.9 95.2 99
Utility backfill
2 8" Fire line, 15' from west end, l' below grade 6" 272998 24.5 116.2 93.3 97
Utility backfill
3 8" Fire line, 15' from west end, final 6" 272998 24.7 116.8 93.7 97
Technician: Joe Jernigan
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: 07:15am Finished: 11:00am Rone Engineering
~~..~
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.
(CHfLB) Page 1 of 1