ST0001-LR020320 (2)RoneEngineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
City of Coppell
Arm: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75109
Report No.: 144160
Project No.: 015729
Date of Service: 02/19/2002
Report Date: 03/20/2002
Project:
Services:
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: Infrastructure Services, Inc.
CONCRETE SUPPLIER: Lattimore
PLANT: 6
SPECIFICATION REQUIREMENTS
4000 psi ~ 28 Days
3" - 5"
4% - 6%
ASTM C-172
ASTIvl C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTIVl C-138
ASTM C-39
MIX DESIGN I.D.: 42
eLACEMENT DA~: 02/19/2002
WEATHER CONDITIONS: Partly cloudy
TIME SAMPLED: 2:20pm BATCH TIME: 1:13pm
TEMPERATURE (F) - AIR 61 E CONCRETE: 60 r
TRUCK NO: 753 TICKET NO: 6169303
AIR CONTENT (%): 3.5 UNIT WEIGHT (PC0: NA
OVERALL PLACEMENT LOCATION:
Fr~port Parkway paving
SAMPLE LOCATION: Station 31+50
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) Obs. force) (psi) TYPE
i 1 4.0 02/22/2002 3 84525 2990 Unbonded Cap
1 2 4.0 02/26/2002 7 112710 3990 Unbonded Cap
1 3 4.0 03/05/2002 14 117240 4150 Unbonded Cap
1 4 4.0 03/19/2002 28 131475 4650 Unbonded Cap
1 5 Hold
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no respo~sinillty for variation in quality
(composition, appearance, perfonnaace, 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 Engineem, Inc.
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Report No.: 144160
Project No.: 015729
CYLINDER
MARKED
SET NO.
Client: City of Coppell
MEASURED
SLUMP DATE
(inches) TESTED
AGE
(days)
RoneEngineers
MAXIMUM COMPRESSIVE
LOAD STRENGTH FRACTURE
(lbs. force) (psi) TYPE
Water added at site:
Technician: Todd Jonas
Report Distribution:
(1) City of Copp¢ll
(1) City of Coppcll
(1) City of Coppell
(I) In frash'ucture Services, Inc.
5 gallons
Started: 12:00pm
(1) City of Coppell
(1) Schrickel, Rollins & Assoc., Inc.
Finished: 3:30pm
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 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 Inll without the written approval of Rone Engineers, Inc.
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