ST9301-LR050825 R.one Engineering 8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
r 6300 Rothway, Ste. 150, Houston, TX 77040
Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 238369
Ms. Suzan Taylor Project No.: 059909
PO Box 9478
Coppell TX 75019 Date of Service: 07/26/2005
Report Date: 08/25/2005
Project: East Sandy Lake Road Z,0 AZM
ST 93 -01 \v\\
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: 07/26/2005 (inches)
PLANT: 27 WEATHER CONDITIONS: Sunny 4.0
SPECIFICATION REQUIREMENTS TIME SAMPLED: 2:15pm BATCH TIME: 1:34pm
STRENGTH: 3000 psi @ 28 Days TEMPERATURE (F) - AIR 92 F CONCRETE: 90 F
SLUMP (in): 3" - 5" TRUCK NO: 931 TICKET NO: 1027922
AIR ( %): NA AIR CONTENT ( %): NA UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -31 except 9.1.2 Inlet
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: Inlet wall, Station 58 +35.50 on
ASTM C -39 REPORT OF TESTS westbound Sandy Lake Road
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 08/02/2005 7 6.00 28.26 101480 3590 Unbonded Cap
1 2 08/23/2005 28 6.00 28.26 129550 4580 Unbonded Cap
1 3 08/23/2005 28 6.00 28.26 139930 4950 Unbonded Cap
Average 4770
1 4 Hold
"/
Technician: Julio Perez Started: 1:15pm Finished: 3 :45pm Rone . n�/ i�
Report Distribution:
(1) City of Coppell
(1) City of Coppell Try 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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