Freeport NIP(7.0)-LR030313RoneEn gineers
8908 Ambassador Row
Dallas, Texas 75247
(214) 63O-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
Project:
Services:
Duke Realty Services, LP
Attn: Mr. ]'eft Langston
5495 Belt Line Road, Suite 360
Dallas TX 75254
500 Freeport Parkway
Coppell, TX
Report No.: 170539
Project No.: 037333
Date of Service: 02/11/2003
Report Date: 03/13/2003
Obtain samples of flesh 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: Duke Realty Services, LP
CONCRETE SUPPLIER: Potter Concrete
PLANT: NA
SPECIFICATION REQUIREMENTS ~
STRENGTm 4000 psi @ 28 Days
SLUMP (in): 3" - 5"
AIR(%): 3% - 6%
TEST M~T}IOO: ASTM C- 172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
MIX DESIGN I.D.: 9685
PLACEMENT DATE: 02/11/2003
WEATHER CONDITIONS: Clear
TIME SAMPLED: 9:30am BATCHTIME: 8:09am
TEMPERATURE (F)- AIR 48 F CONCRETE: 62 tv
TRUCK NO: 116 TICKET NO: 113479
AIR CONTENT (%): 6.0 UNIT WEIGHT (pct'): NA
OVERALL PLACEMENT LOCATION:
Paving - southeast approach, 15' north of south end and 5' west of east end
SAMPLE LOCATION: Same as above
REPORT OF TF,~T~
CYLINDER MEASURED MAXIMUM
MARKED SLUMP DATE AGE LOAD
SET NO. (inches) TESTED (days) (lbs. force)
1 1 5.0 02/18/2003 7 88205
1 2 5.0 03/11/2003 28 113750
1 3 5.0 03/11/2003 28 113840
Average
COMPRESSIYE
STRENGTH FRACTURE
(psi) TYPE
3120 Unbonded Cap
4020 Unbonded Cap
4030 Unbonded Cap
4030
1 4
Water added at site:
Technician: Jason Astiz
Report Distribution:
(1) Duke Realty Services, LP
(1) Duke Realty Services, LP
(1) City of Coppell Engineering Dept.
(1) Potter Concrete
Hold
t0 gallons
Started: 6:30am Finished: 12:00pm
(1) Pacheco Koch Consul6ng Engineem
(1) Engineering Analyst
(1) City of Coppell Engineering Dept.
K. Scott Watson
CMT Operations 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 similar subject matter provided by persons or conditions over which we have no conl*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 Engineers, Ltd.
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