ST0001-LR0202288908 Ambassador Row
Dallas, Texas 75247-4510
RoneEn gineers
; (214) 630-9S19 (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: 02/28/2002
Project:
Services:
Creel<view Drive and
Freeport Parkway
Coppell, TX
Obtain samples of fresh ennc~te at the placement locations, perform required field testing, east 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:
co~rraAcrOm Infrastructure Services, Inc.
CONCRETE SUPPLIER: Lattiraore
pLANT: 6
SPECIFICATION REQUIREMENTS
4000 psi ~ 28 Days
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 DATE: 02/19/2002
WEATHER CONDITIONS: Partly cloudy
TIME SAMPLED: 2:20pm BATCHTIME: l:13pm
TEMPERATURE OF) - AIR 61 F CONCRETE: 60 F
· aUCKNO: 753 TICRETNO: 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 x 12" (area 28.27 sq. in.)
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (Inche~) TESTED (days) Obs. force) (psi) TYPE
1 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 Unbonded Cap
1 4 4.0 03/19/2002 28 Unbonded Cap
1 5 Hold
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. Wc assume no responsibility for variation in quality
(composition, appearance, perfommnce, etc.) or any other feature of slmilar subject matter provided by persons or conditions over which we have no contwl. Our lc/teas and
reports arc for the exclusive usc of thc clients to whom they arc addressed and shall not be reproduced except in full without the wriaen approval of Rone Engineers, Inc.
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Report No.: 144160
Project No.: 015729
CYLINDER MEASURED
MARKED SLUMP
SET NO. (inches)
Client: City of Coppell
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 Coppcll
(1) City of Coppell
(1) Infrastructure Services, Inc.
Started: 12:00pm
(1) City of Coppell
(1) Schrickel, Rollins & Assoc., Inc.
Finished: 3:30pm
Rone E~
' Clay Stark
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 thamre of similar subject matter provided by persons or conditions over which we have no eonlrol. Our letters and
reports are for the exclusive use of the clients ~ whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineers, Inc.
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