SW0001-LR030822RoneEngineers
Client:
City of Coppell
Atto: Suzan Taylor-Engineering Dept.
PO Box 478
Coppell TX
Project: Riverchase Elevated Sidewalk
Coppell, Texas
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.: 191328
Project No.: 037980
Date of Service: 07/24/2003
Report Date: 08/22/2003
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: Greenscaping
CONCRETE SUPPLIER: Apex Concrete, Inc.
PLANT: On site
SPECD:ICATION m;QWREMENTS
3000 psi ~ 28 Days
3" - 5"
4% - 6%
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
MIX DESIGN I.D.: On site
PLACEMENT DATE: 07/24/2003
WEATHER CONDITIONS: Clear
TIME SAMPLED: 1 l:20am BATCH TIME: NA
TEMPERATURE (F) - AIR 90 F CONCRETE: 90 F
TRUCK NO: 2 TICKET NO: 6640
AIR CONTENT (%): 4.3 UNIT WEIGHT (pcO: NA
OVERALL PLACEMENT LOCATION:
Star Leaf Road, sidewalk, south side from east corner of River Chase School, 270' east
SAMPLE LOCATION: West end of sidewalk, east comer
of River Chase School, 100' east
ASTM C-39 RF, PORT OF TF~gT,q
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER MEASURED
MARKED SLUMP
SET NO. 0nches)
1 1
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH FRACTURE
TESTED (days) Obs. force) (psi) TYPE
7.0 07/31/2003 7 90605 3200 Unbonded Cap
1 2 TO
1 3 7.0
08/21/2003 28 123985 4380 Unbonded Cap
08/21/2003 28 120140 4250 Unbonded Cap
Average 4320
1 4 Hold
Concrete was mixed in truck on site.
Technician: Shawn Deal
Report Distribution:
(l) City of Coppell
Staned: 9:45am
Finished: 12:15pm
/
Rone ~ ~
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, performance, etc.) or any other feature of simfiar subject matter provided by persons or conditions over which we have no control. Our leners 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 Engineers, Ltd.
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