ST0001-LR020607L
A :M
8908 Ambassador Row
Dallas, Texas 752474510
(214) 630 -9745
(214) 630 -9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
Project:
Services:
City of Coppell Report No.: 149516
Attu: Ms. Susan Taylor - Engineering Dept Project No.: 015729
PO Box 478 Date of Service: 05/09/2002
Coppell TX 75019 Report Date: 06 /07/2 002
/'
Creekview Drive and F �
Freeport Parkway r
Coppell, TX
Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive a plea at
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
CONTRACTOR:
Infrastructure Services, Inc.
CONCRETE SUPPLIER:
Lattimore
PLANT:
7
SPECIFICATION REQUIREMENTS
STRENGTH: 3000 psi @ 28 Days
SLUMP (in): 3 5
AIR (%): 3% - 5%
TEST METHOD: ASTM C -172
ASTM C -31
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
MIX DESIGN I.D.: 38
PLACEMENT DATE: 05/09/2002
WEATHER CONDITIONS: Cloudy
TIME SAMPLED: 1:OOpm BATCH TIME: 12:26pm
TEMPERATURE (I) - AIR 65 F CONCRETE: 90 F
TRUCK NO: 1040 TICKET NO: 7116441
AM CONTENT ( %): 4.5 UNIT WEIGHT (pc NA
OVERALL PLACEMENT LOCATION:
Light pole on the median of State Street, turning into the west parking lot
SAMPLE LOCATION: 30' south from the apex of median
ASTM C -39 REPORT OF TESTS of State Street light pole
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER
MARKED
SET
NO.
1
1
1
2
1
3
1
4
MEASURED
COMPRESSIVE
SLUMP
DATE
AGE
(inches)
TESTED
(days)
4.0
05/16/2002
7
4.0
4.0
Technician: Anthony Maldonado
Report Distribution:
(1) City of Coppell
(1) City of Coppell
(1) City of Coppell
(1) Infrastructure Services, Inc.
06/06/2002 C28 06/06/2002
Hold
Started: 12:30pm Finished: 2:OC
(1) City of Coppell
(1) Schrickel, Rollins & Assoc., Inc.
MAXIMUM
COMPRESSIVE
LOAD
STRENGTH
FRACTURE
(lbs. force)
(psi)
TYPE
94345
3340
Unbonded Cap
127775
4520
Unbonded Cap
126595
4480
Unbonded Cap
Average
4500
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 control. 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, Inc.
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Project Manager