ST9301-LR060807 Rone E n g 1 n e e r E n �° 8908 Ambassador Row, Dallas, TX 75247
! I 4221 Freidrich Lane, Ste 195, Austin, TX 78744
7701 W Little York, Ste 600, Houston, TX 77040
Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 262345
Ms. Suzan Taylor Project No.: 0611391
PO Box 9478 Date of Service: 07/28/2006
Coppell TX 75019
Report Date: 08/07/2006
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 I.D.: NA MEASURED
SLUMP
CONCRETE SUPPLIER: Tiseo Paving PLACEMENT DATE: 07/28/2006 (inches)
PLANT: On site WEATHER CONDITIONS: Clear 4.0
SPECIFICATION REQUIREMENTS TIME SAMPLED: 8:3 Oam BATCH TIME: NA
STRENGTH: 3000 psi @ 28 Days TEMPERATURE (F) - AIR 75 F CONCRETE: 85 F
SLUMP (in): 3" — 5 ,t TRUCK NO: NA TICKET NO: NA
AIR ( %): 4% - 6% AIR CONTENT ( %): 3.5 UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -31 except 9. Paving, westbound lane of Sandy Lake Road at Riverchase
1.2
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: 5' north, 10' east from westbound
ASTM C -39 REPORT OF TESTS lane of 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.) (Ibs. force) (psi) TYPE
1 1 08/04/2006 7 6.00 28.26 103430 3660 Unbonded Cap
1 2 08/25/2006 28 0.00 0.00 Unbonded Cap
1 3 08/25/2006 28 0.00 0.00 Unbonded Cap
1 4 Hold
Technician: Jeremy Brimingham Started: 7:30am Finished: 11:15am R c ne 1 gi c e: in
Report Distribution:
(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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