ST9301-LR060328 VI
None (�*[ 8908 Ambassador Row, Dallas, TX 75247
Engineering I ! 2696 Gravel Drive, Fort Worth, TX 76118
7701 W Little York, Ste 600, Houston, TX 77040
Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 251699
Ms. Suzan Taylor Project No.: 0611391
PO Box 9478
Coppell TX 75019 Date of Service: 02/24/2006
Report Date: 03/28/2006
Project: East Sandy Lake Road `,' i1 596
ST 93 -01 Completion la)
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.: 2446CS MEASURED D
CONCRETE SUPPLIER: Tiseo Paving PLACEMENT DATE: 02/24/2006 (inches)
PLANT: 1 WEATHER CONDITIONS: Cloudy 3.0
SPECIFICATION REQUIREMENTS TIME SAMPLED: 3:1 Spm BATCH TIME: NA
STRENGTH: 4000 psi @ 28 Days TEMPERATURE (F) - AIR 55 F CONCRETE: 50 F
SLUMP (in): 3" - 5" TRUCK NO: 163 TICKET NO: NA
AIR ( %): 2% - 5% AIR CONTENT ( %): 2.5 UNIT WEIGHT (pcf): NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C-3 1 except 9.12 Roadway
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -1231 SAMPLE LOCATION: Westbound lane, Sandy Lake
ASTM C -39 REPORT OF TESTS Road, Station 43 +25
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 02/27/2006 3 6.00 28.26 136700 4830 Unbonded Cap
1 2 03/03/2006 7 6.00 28.26 190090 6720 Unbonded Cap
1 3 03/03/2006 7 6.00 28.26 186420 6590 Unbonded Cap
Average 6660
1 4 03/24/2006 28 6.00 28.26 230920 8170 Unbonded Cap
1 5 03/24/2006 28 6.00 28.26 233270 8250 Unbonded Cap
Average 8210
\ A 5(o
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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