ST9301-LR050609 8908 Ambassador Row, Dallas, TX 75247
2696 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.: 233470
Ms. Suzan Taylor Project No.: 059909
PO Box 9478
Coppell TX 75019 , Date of Service: 05/10/2005
Report Date: 06/09/2005
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 I.D.: 1703 MEASURED
SLUMP
CONCRETE SUPPLIER: LMC PLACEMENT DATE: 05/10/2005 (inches)
PLANT: 3 WEATHER CONDITIONS: Hazy 2.75
SPECIFICATION REQUIREMENTS TIME SAMPLED: 2:45pm BATCH TIME: 2:O4pm
STRENGTH: 3600 psi @ 28 Days TEMPERATURE (F) - AIR 83 F CONCRETE: 80 F
SLUMP (in): 3" - 5" TRUCK NO: 972 TICKET NO: 3194983
AIR ( %): 3% - 6% AIR CONTENT ( %): 3.0 UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -31 except 9 t 2 Box culvert walls
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: Station 43 +00, 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 7 6.00 28.26 116240 4110 Unbonded Cap
1 2 06/07/2005 28 6.00 28.26 140160 4960 Unbonded Cap
1 3 06/07/2005 28 6.00 28.26 135800 4800 Unbonded Cap
Average 4880
1 4 Hold
Water added at site: 7 gallons
Technician: Joshua Dietz Started: 1:30pm Finished: 4:0Opm Rol . . < . ring
Report Distribution:
(1) City of Coppell
(1) City of Coppell
(1) Tiseo Paving Clay Stark
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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