ST0001-LR020808. ' .
A LEIGH COMPANY
8908 Ambassador Row
Dallas, Texas 752474510
(214) 630 -9745
(214) 630 -9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75019
Project: Creekview Drive and
Freeport Parkway
Coppell, TX
Report No.:
155344
Project No.:
015729
Date of Service:
07/26/2002
Report Date:
08/08/2002
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
CONTRACTOR: Infrastructure Services, Inc. MIX DESIGN I.D.: 38
CONCRETE SUPPLIER: Lattimore PLACEMENT DATE: 07/26/2002
PLANT: 3 WEATHER CONDITIONS: Clear
SPECIFICATION REQUIREMENTS TIME SAMPLED: 6:15am BATCH TIME: 5:33am
STRENGTH: 3000 psi @ 28 Days TEMPERATURE (I) -AIR 78 F CONCRETE: 85 F
SLUMP (in): 3 - 5" TRUCK NO: 1124 TICKET NO: 3148360
AIR ( %): 3% - 5% AIR CONTENT ( % 4.5 UNIT WEIGHT (pcp: NA
TEST METHOD: ASTM C -172 OVERALL PLACEMENT LOCATION:
ASTM C -31 Sidewalk on north side of Creekview, west from State Road
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138 SAMPLE LOCATION: Station 26 +21
ASTM C -39 REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER
MEASURED
MAXIMUM
COMPRESSIVE
MARKED
SLUMP
DATE
AGE
LOAD
STRENGTH
FRACTURE
SET NO.
(inches)
TESTED
(days)
(Ibs. force)
(psi)
TYPE
1 1
5.0
08/02/2002
7
92555
3270
Unbonded Cap
1 2
5.0
08/23/2002
28
Unbonded Cap
1 3
5.0
08/23/2002
28
Unbonded Cap
1 4
Hold
Last truck poured out at 7:10am.
Technician: Dane Campbell Started: 7:00am Finished: 7:45am Rone n�l�s� nc.
Report Distribution: v''
(1) City of Coppell xi
(1) City of Coppell Clay St rk
(1) Infrastructure Services, Inc. Project Manager
(1) Schrickel, Rollins & Assoc., Inc
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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