MA0405-LR050728 one Engineenng
Client:
City of Coppell
Ms. Suzan Taylor, Engineering Dept
PO Box 9478
Coppell TX 75019
Project: Brick Paver Replacement
MA 04-05
g908 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.: 236897
Project No.: 0510346
Date of Service: 06/29/2005
Report Date: 07/28/2005
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
STRENGTH:
SLUMP (in):
AIR (%):
TEST METHOD:
CONTRACTOR: Pavement Services
CONCRETE SUPPLIER: Redi-Mix
PLANT: 1
SPECIFICATION REQUll~EMENTS
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 I.D.: 732
PLACEMENT DATE: 06/29/2005
WEATHER CONDITIONS: Clear
TIME SAMPLED: 8:17am BATCHTIME: 7:40am
TEMPERATURE (F)- AIR 84 F CONCRETE: 81 F
TRUCK NO: 277 TICKET NO: 149466
AIR CONTENT (%): 5.0 UNrr WEIGHT (pc0: NA
OVERALL PLACEMENT LOCATION:
Sandy Lake at Parkway, north side
SAMPLE LOCATION: l 0' west of median center
REPORT OF TESTS
MEASURED
SLUM~
(inch.)
3.25
Concrete Compressive Cylinder 6" x 12"
CYLINDER MAXIM1JM COMERESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE
1 1 07/06/2005 7 6.00 28.26
1 2 07/27/2005 28 6.00 28.26
1 3 07/27/2005 28 6.00 28.26
1 4 Hold
WaTer added at site:
Technician: Dan Rogers
Report Distribution:
(1) City of Coppell
(1) City of CoppelI
5 gallons
Started: 7:15am
106460
125740
134480
Average
3760 Unbonded Cap
4450 Unbonded Cap
4760 Unbonded Cap
4610
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 variation in quality
(composition, appearance, etc.) or ~ny other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and repons are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in fulI without the written approval of Rone Eng/neering Services, Ltd
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