ST0001-LR020826:ROneEn gineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
Project:
Services:
City of Coppell
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75019
Report No.: 155344
Project No.: 015729
Date of Service: 07/26/2002
Report Date: 08/26/2002
Creekview Drive and
Freeport Parkway
Coppell, TX
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: Infi'astructure Services, Inc.
CONCRETE SUPPLIER: Lattimor¢
PLANT: 3
SPECIFICATION REQUIRE~,mr, rrs
3000 psi ~ 28 Days
3" - 5"
3% - 5%
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
MIX DESIGN I.D.: 38
PLACEMEWr DATE: 07/26/2002
WEATHER CONDITIONS: Clear
TIME SAMPLED: 6:15ara BATCH TlYm: 5:33am
TEMPERATURE (F) - AIR 78 F CONCRETE: 85 F
TRUCKNO: 1124 TICKET NO: 3148360
AIR CONTENT (%): 4.5 UNIT WEIGHT (pc0: NA
OVERALL PLACEMENT LOCATION:
Sidewalk on north side of Creekview, west from State Road
SAMPLE LOCATION: Station 26+21
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER MEASURED
MARKED SLUMP
SET NO. (inches)
MAXIMUM
DATE AGE LOAD
TESTED (days) Obs. force)
COMPRESSIVE
STRENGTH FRACTURE
(psi) TYPE
1 1 5.0
08/02/2002 7 92555
3270 Unbonded Cap
1 2 5.0
1 3 5.0
08/23/2002 28 111965
08/23/2002 28 ! !0275
Average
3960 Unbonded Cap
3900 Unbonded Cap
3930
1 4 Hold
Last truck poured out at 7:lOam.
Technician: Dane Campbell
Report Distribution:
(1) City of Coppell
(I) City of Coppell
(1) Infrastructure Services, Inc.
(1) Schrickel, Rollins & Assoc., Inc.
Started: 7:00am
Finished: 7:45am
Cla~ ~tark
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 similar subject matter provided by persons or conditious 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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