ST9301-LR060914 Roane Engineering 8908 Ambassador Row, Dallas, TX 75247
4221 Freidrich Lane, Ste 195, Austin, TX 78744
LI 7701 W Little York, Ste 600, Houston, TX 77040
Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 263454
Ms. Suzan Taylor Project No.: 0611391
PO Box 9478
Coppell TX 75019 Date of Service: 08/10/2006
Report Date: 09/14/2006
Project: East Sandy Lake Road
ST 93 -01 Completion
Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
CONTRACTOR: Tiseo Paving Company MIX DESIGN LD.: 2446 MEASURED
SLUMP
CONCRETE SUPPLIER: Tiseo PLACEMENT DATE: 08/10/2006 (inches)
PLANT: 011 site WEATHER CONDITIONS: Clear 2.0
SPECIFICATION REQUIREMENTS TIME SAMPLED: 8 :25am BATCH TIME: 7:56am
STRENGTH: 3600 psi @ 28 Days TEMPERATURE (F) - AIR 89 F CONCRETE: 94 F
SLUMP (in): 4" - 6" TRUCK NO: 166 TICKET NO: 6
AIR ( %): 4% - 6% AIR CONTENT ( %): 4.2 UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -31 Paving by hand, noses at intersection Riverview and Sandy Lake Road, Trinity Court and
e `�y` 9.12 Sandy Lake Road, east and west, Riverchase Drive and Sandy Lake Road, east of crossover
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: Riverchase Drive and Sandy Lake
ASTM C -39 REPORT OF TESTS Road, east side of crossover
Concrete Compressive Cylinder 6" x 12"
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE
1 1 08/17/2006 7 6.00 28.26 126610 4480 Unbonded Cap
1 2 09/07/2006 28 6.00 28.26 148260 5240 Unbonded Cap
1 3 09/07/2006 28 6.00 28.26 148390 5250 Unbonded Cap
Average 5250
1 4 Hold
A%4 0.1111P
Technician: Javier Martinez Started: 7:45am Finished: 9:30am `' »/ 1'
Report Distribution: / 1 ?
4/ 1 -
(1) City of Coppell
(1) City of Coppell K. Scott Watson, AET
(1) Tiseo Paving Company 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.
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