MA0405-LR050803:>,one Engineering
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 761 ! 8
6300 Rothway, Ste. 150, Houston, TX 77040
Corporate Phone: (214)630-9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
City of Coppell
Ms. Suzan Taylor, Engineerhag Dept
PO Box 9478
Coppell TX 75019
Report No.: 237216
Project No.: 0510346
Date of Service: 07/05/2005
Report Date: 08/03/2005
Project: Brick Paver Replacement
MA 04-05
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
MEASURED
CONTRACTOR: Pavement Services
CONCRETE SUPPLIER: Redi-Mix
PLANT: 1
SPECIFICATION REQUIREMENTS
STRENGTH: 3600 psi ~ 28 Days
SLUMP (in): 4" maximum
AIR (%): 4% - 6%
TEST METHOD: ASTM C- 172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C- 1064
ASTM C-1231
ASTM C-39
MIXDESIGN I.D.: 732 SLUMP
PLACEMENT DATE: 07/05/2005 (inches)
WEATHER CONDITIONS: Cloudy 3.0
TIME SAMPLED: 9:15am BATCH TIME: NA
TEMPERATURE (F) - AIR 79 F CONCRETE: 82 F
TRUCK NO: 213 TICKET NO: 149749
AIR CONTENT (%): 5.3 UNIT WEIGHT {pcf): NA
OVERALL PLACEMENT LOCATION:
MacAC, hut Boulevard at North Village parkway, north and south colored concrete pawng
SAMPLE LOCATION:
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
North side, 15' west of center
median
MAXIMUM COMPRESSIVE
CYLINDER
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sqdn.) (lbs. force) (psi) TYPE
1 1 07/12/2005 7 6.00 28.26 120880 4270 Unbonded Cap
1 2 08/02/2005 28 6.00 28.26
1 3 08/02/2005 28 6.00 28.26
1 4 Hold
Technician: DaD Rogers
Report Distribution:
(I) City of Coppell
(I) City of Coppell
Started: 7:30am
146350 5180 UnbondedCap
145290 5140 Unbonded Cap
Average 5160
Finished: 10:15am
~'y Stark
Project Manager
LIMITATIONS: The lest results presented herein were prepared based upon the specffic samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc) or any other feature of similar subject manner provided by persons or conditions over which we have no conlrol. Our letters and reports a.re
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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