Duke Lesley-LR070509
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.: 284815
Project No.: 0612510
Date of Service: 04/13/2007
Report Date: 05/14/2007
Project: Lesley Infrastructure
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sampleE
back to the laboratory for curing and testing in accordance with applicable standards.
Contractor:
Concrete Supplier: Lattimore Materials
Plant: 7
Specification Requirements
Strength: 4,200 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.: 1851
Placement Date: 04/13/2007
Weather Conditions: Cloudy
Time Sampled: 02:15pm
Temperature - Air: 690F
Truck No: 997
Air Content: NA
Overall Placement Location:
Curb Inlet
Batch time: 01 :26pm
Concrete: 740F
Ticket No: 7177462
Unit Weight (pct): NA
Measured
Slump
(inches)
5.0
Sample Location:
Station # 20+44 Line S, Station # 25+45 east
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 04/20/2007 7 6.00 28.27 113,850 4,030 Unbonded Cap
1 2 05/11/2007 28 6.00 28.27 143,130 5,060 Unbonded Cap
1 3 05/11/2007 28 6.00 28.27 138,640 4,900 Unbonded Cap
Average 4,980
1 4 HOLD
Remarks: Water Added at Site: 10 gallons
Technician: Denny Harris
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
Started: 01 :45pm Finished: 03:30pm 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.
(JB/KW) 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
In-Place Density Testing
Report No.: 283122
Project No.: 0612510
Date of Service: 03/28/2007
Report Date: 05/09/2007
Project: Lesley Infrastructure
Services: Perform In-Place Density Testing
PROJECT DATA
Contractor:
Test Method: ASTM D-2922
ASTM D-3017
Gauge: Troxler 3430
Gauge Serial No: 35518
Test Mode: DT
Standard Counts
Moisture Density
Current: 741 Current: 2633
Previous: 744 Previous: 2636
MOISTURE DENSITY RELATIONS
Maximum
Moisture Density Project Requirements
MID No. Description % (pet) Moisture Density
272998 Brown I Silty Clay wI Organics 22.5 96.5 Optimum +4 95 minimum
274047 Brown I Sandy Silty Clay wI LSF 15.5 110.0 Optimum +4 95 minimum
FIELD DENSITY TESTS
Test Probe MID Moisture Wet Density Dry Density Density
No Test Location Depth No. % (pet) (pet) (%max)
Utility backfill
12" water line S-2, Station 8+50, 9' below grade 6" 272998 26.3 117.8 93.3 97
Utility backfill
2 12" water line S-2, Station 8+50,8' below grade 6" 272998 25.6 117.7 93.7 97
Utility backfill
3 12" water line S-2, Station 8+50, 7' below grade 6" 272998 23.4 119.7 97.0 101
Utility backfill
4 12" water line S-2, Station 8+50, 6' below grade 6" 272998 23.4 117.7 95.4 99
Utility backfill
5 12" water line S-2, Station 8+50, 5' below grade 6" 272998 23.1 116.8 94.9 98
Utility backfill
6 12" water line S-2, Station 8+50, 4' below grade 6" 272998 25.8 117.2 93.2 97
Utility backfill
7 12" water line S-2, Station 8+50, 3' below grade 6" 272998 23.8 116.7 94.3 98
Utility backfill
8 12" water line S-2, Station 8+50, 2' below grade 6" 272998 24.0 116.9 94.3 98
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.
(SSfLB) Page 1 of 2
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Project: Lesley Infrastructure
Services: Perform In-Place Density Testing
FIELD DENSITY TESTS
Test Probe MID
No Test Location Depth No.
Utility backfill
9 12" water line S-2, Station 8+50, l' below grade 6" 272998
Utility backfill
10 12" water line S-2, Station 8+50, final 6" 272998
Utility backfill
11 Storm drain line E, Station 6+50,4' below 6" 274047
grade
Utility backfill
12 Storm drain line E, Station 6+50, 3' below 6" 274047
grade
Utility backfill
13 Storm drain line E, Station 6+50, 2' below 6" 274047
grade
Utility backfill
14 Storm drain line E, Station 6+50, l' below 6" 274047
grade
Utility backfill
15 Storm drain line E, Station 6+50, final 6" 272998
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
In-Place Density Testing
Report No.: 283122
Project No.: 0612510
Date of Service: 03/28/2007
Report Date: 05/09/2007
Moisture Wet Density Dry Density Density
% (pet) (pet) (%max)
25.2 118.1 94.3 98
24.7 116.1 93.1 97
16.6 125.0 107.2 98
17.8 124.2 105.4 96
17.1 125.2 106.9 97
17.0 124.6 106.5 97
24.3 118.0 94.9 98
Technician: Joe Jernigan
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr Alex Bennett PE (1-cc copy)
Started: 09:30am Finished: 12:00pm 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.
(SS/LB) Page 2 of 2