ST0001-LR020724RoneEngineers
8908 Ambassador Row
Dallas, Texas 75247-4510
(214) 630-9745
(214) 630-9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
Project:
Services:
City of Coppell
Arm: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75019
Report No.: 152862
Project No.: 015729
Date of Service: 06/24/2002
Report Date: 07/24/2002
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 On):
AIR (%):
TEST METHOD:
CONTRACTOR: Lvlfi~sLrucB. lre Services, Inc.
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMEI~rs
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.: 838
PLACEMENT DATE: 06/24/2002
WEATHER CONDITIONS: SBHlly
TIME SAMPLED: 9:40am BATCH TIME: 8:3 lam
TEMPERATURE (F) - AIR 92 F CONCRETE: 87 F
TRUCK NO: 947 TICKET NO: 7 ! 17905
AIR CONTENT (%): 4.0 UNIT WEIGHT (PC0: NA
OVERALL PLACEMENT LOCATION:
Creekview St, 3 drainage inlets with curb; Station 23+50 to Station 23+99, Station 4+46 to
Station 4+95 and Station 21+45 to Station 21+94
SAMPLE LOCATION: Station 23+88
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) (lbs. force)
COMPRESSIVE
STRENGTH
(psi)
1 1 5.0
1 2 5.0
1 3 5.0
07/01/2002 7 81355 2880
07/22/2002 28 113530 ~4010
07/22/2002 28 112125 l~3970
Average ~"3990
Unbonded Cap
UnbondedCap
UnbondedCap
1 4 Hold
Locations provided by contractor.
Technician: Daryl Garret
Report Distribution:
(I) City of Coppell
( l ) C~i'ty'o f Coppell
(1) Infrastructure Services, Inc.
(1) Schriekel, Rollins & Assoc., Inc.
Started: 8:15am
Finished: I l:30am Rone
c ay rk
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 full without the written approval of Rone Engineers, Inc.
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