ST9301-LR050613 8908 Ambassador Row, Dallas, TX 75247
2 696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. 150, Houston, TX 77040
A:.:, a • . Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell �(/,(�- Report No.: 233668
Ms. Suzan Taylor .��" Project No.: 059909
PO Box 9478 22 Date of Service: 05/12/2005
Coppell TX 75019 �� 7� l
Report Date: 06/13/2005
Project: East Sandy Lake Road
ST 93 -01
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.: 1703 MEASURED
SLUMP
CONCRETE SUPPLIER: LMC PLACEMENT DATE: 05/12/2005 (inches)
PLANT: 7 WEATHER CONDITIONS: Mostly cloudy 2.75
SPECIFICATION REQUIREMENTS TIME SAMPLED: 3:00pm BATCH TIME: 2:24pm
STRENGTH: 3600 psi @ 28 Days TEMPERATURE(F) - AIR 80 F CONCRETE: 86 F
SLUMP (in): 3" maximum TRUCK NO: 1042 TICKET NO: 7152593
AIR ( %): 3% - 6% AIR CONTENT ( %): 4.7 UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -31 #3 interior wall for box culvert, Station 42 +75, 25' north
except 9.1.2
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: Same as above, 1st lift
ASTM C -39 REPORT OF TESTS
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 05/17/2005 5 6.00 28.26 95070 3360 Unbonded Cap
1 2 05/19/2005 7 6.00 28.26 104600 3700 Unbonded Cap
1 3 06/09/2005 28 6.00 28.26 135990 4810 Unbonded Cap
1 4 06/09/2005 28 6.00 28.26 131820 4660 Unbonded Cap
Average 4740
1 5 Hold
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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Report No.: 233668 Rone Engineering
Project No.: 059909
Project Client: City of Coppell
Water added at site: 5 gallons
Standby, concrete arrived at 2:45pm
Technician: Shawn Deal Started: 1:3Opm Finished: 4:15pm u i r g><n • ering
Report Distribution:
(1) City of Coppell
(1) City of Coppell V Clay Stark
(1) Tiseo Paving 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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