MA0405-LR050801i .one Engineering
Client:
City of Coppell
Ms. Suzan Taylor, Engineering Dept
PO Box 9478
Coppell TX 75019
Project: Brick Paver Replacement
MA 04-05
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
Report No.: 237130
Project No.: 0510346
Date of Service: 07/01/2005
Report Date: 08/01/2005
Services:
Obtain samples of flash concrete at the placement locations, perform required field testing, cast compressive slrength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
STRENGTH:
SLUMP (in):
Am (%):
TEST METHOD:
CONTRACTOR: Pavement Services
CONCRETE SUPPLIER: Redi-Mix
pL~rr: I
SPECIFICATION REQUIREMENTS
3600 psi ~ 28 Days
4" maximum
NA
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-1231
ASTM C-39
MIX DESIGN LD.: 732
PlaCEMENT DATE: 07/01/2005
WEATHER CONDITIONS: Clear
TIME SAMPLED: 8:30am BATCH TIME: NA
TEMPERATURE (F) - AIR 83 F CONCRETE: 84 F
TRUCKNO: 204 TICRETNO: 149659
AIR CONTENT (%): 5. l UNIT WEIGHT (pc0: NA
OVEI~tLL PLACEMENT LOCATION:
Brick paver replacement, MacArthur Boulevard at Condor Drive
MEASURED
SLUMP
(inches)
3.0
SAMPLE LOCATION:
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
15' east of median center,
MacArthur Boulevard, south side
CYLINDER
MARKED DATE AGE DIAMETER
SET NO. TESTED (days) (inches)
MAXIMUM COMPRESSIVE
AREA LOAD STRENGTH
(sq.in0 (lbs. force) (psi)
FRACTURE
TYPE
1 1 07/08/2005 7 6.00 28.26
1 2 07/29/2005 28 6.00 28.26
1 3 07/29/2005 28 6.00 28.26
1 4 Hold
Water added at site:
Technician: Dali Rogers
Report Distribution:
(1) City of Coppell
(1) City of Coppell
7 gallons
Started: 7:00am
127500 4510
150470 5320
144800 5120
Average 5220
Unbonded Cap
Unbonded Cap
Unbonded Cap
Finished: 9:30am
Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for vaxiation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no con'a'ol. 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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