ST9301-LR050810 8908 Ambassador Row, Dallas, TX 75247
_ 2 696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. 150, Houston, TX 77040
Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 237636
Ms. Suzan Taylor Project No.: 059909
PO Box 9478 Date of Service: 07/12/2005
Coppell TX 75019 Report Date: 08/10/2005
Project: East Sandy Lake Road J l bs )
ST 93 -01 \k ) l �
2
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 I.D.: 9616 -B MEASURED
SLUMP
CONCRETE SUPPLIER: Southern Star PLACEMENT DATE: 07/12/2005 (inches)
PLANT: 29 WEATHER CONDITIONS: Sunny 4.0
SPECIFICATION REQUIREMENTS TIME SAMPLED: 3:25pm BATCH TIME: NA
STRENGTH: 3000 psi @ 28 Days TEMPERATURE (F) - AIR 92 F CONCRETE: 90 F
SLUMP (in): 4" maximum TRUCK NO: 5012 TICKET NO: 974358
AIR ( %): NA AIR CONTENT ( %): NA UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -3 1 except 9.1.2 Inlet
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: Inlet walls on eastbound Sandy
ASTM C -39 REPORT OF TESTS Lake Road, Station 1 +54
Concrete Compressive Cylinder 6" x 12"
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (Ibs. force) (psi) TYPE
1 1 07/19/2005 7 6.00 28.26 113220 4000 Unbonded Cap
1 2 08/09/2005 28 6.00 28.26 128180 4530 Unbonded Cap
1 3 08/09/2005 28 6.00 28.26 132510 4690 Unbonded Cap
Average 4610
1 4 Hold
Water added at site: 15 gallons
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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