ST0001-LR020320RoneEngineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
City of Coppell
At'm: 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 accordanen with applicable standards.
PROJECT DATA
STRENGTH:
SLUMP (in):
AIR (%):
TEST METHOD:
corcrRACTOR: Infrastructure Services, Inc.
CONCRETE SUPPLIER: Lattimore
PLANT: 6
SPECIFICATION REQUIREMENTS
4000 psi ~ 28 Days
3" - 5"
4% - 6%
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.: 42
PLACEMENT OA~: 02/19/2002
WEATHER CONDITIONS: Partly cloudy
TIME SAMPLED: 2:20pm BATCH TIME: 1:13pm
TEMPERATURE (lq') - AIR 61 F CONCRETE: 60 F
TRUC~rNO: 753 TICHETNO: 6169303
AIR CONTENT (%): 3.5 UNIT WEIGHT (PC0: NA
OVERALL PLACEMENT LOCATION:
Freeport 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
MARBLED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (lbs. force) (psi) TYPE
4.0 02/22/2002 3 84525 2990 Unbonded Cap
4.0 02/26/2002 7 112710 3990 Unbonded Cap
4.0 03/05/2002 14 117240 4150 Unbonded Cap
4.0 03/19/2002 ~8) 131475 ~"~0) Unbonded Cap
Hold
LIMITATIONS: The test results p~sented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in qualiW
(composition, appearance, performance, e~.) or any other feature of similar subject mattar 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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Report No.: 144160
Project No.: 015729
Client: City of Coppell
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
Onch~s)
DATE
TESTED
AGE
(days)
RoneEngineers
MAXIMUM COMPRESSIVE
LOAD STRENGTH FRACTURE
Obs. force) (psi) TYPE
Water added at site: 5 gallons
Technician: Todd Jonas
Report Distribution:
(1) City of Coppell
(1) City of Copp¢ll
(I) City of Copp¢ll
(1) Infrastructure Services, Inc.
Started: 12:00pm
(1) City of Copp¢ll
(1) $¢hrickel, 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 subjcet matter provided by persons or conditions over which we have no control. Our letters and
repolts are for the exclusive use of thc clients to whom they are addressed and shall not be reproduced cxocpt in full without the wriRen approval of Rone Engineers, Inc.
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