ST0001-LR020828Client: City of Coppell Report No.:
8908 Ambassador Row
Attn: Ms. Susan Taylor - Engineering Dept Project No.:
Dallas Texas 75247 -4510
Ro n e E n g i n ee rs
(214) 630 -9745
Coppell TX 75019 Report Date:
(214) 630 -9819 (fax)
®
TIME SAMPLED: 3:1 Opm BATCH TIME: 2:07pm
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CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.:
155725
Attn: Ms. Susan Taylor - Engineering Dept Project No.:
015729
PO Box 478 Date of Service:
07/30/2002
Coppell TX 75019 Report Date:
08/28/2002
Project: Creekview Drive and
TIME SAMPLED: 3:1 Opm BATCH TIME: 2:07pm
Freeport Parkway
3000 psi R@ 28 Days
Coppell, TX
SLUMP (in):
Services: 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.
AIR ( %):
PROJECT DATA
CONTRACTOR:
Infrastructure Services, Inc. MIX DESIGN I.D.: 38
CONCRETE SUPPLIER:
Lattimore
PLACEMENT DATE: 07/30/2002
PLANT:
3
WEATHER CONDITIONS: Clear
SPECIFICATION REQUIREMENTS
TIME SAMPLED: 3:1 Opm BATCH TIME: 2:07pm
STRENGTH:
3000 psi R@ 28 Days
TEMPERATURE (F) -AIR 88 F CONCRETE: 92 F
SLUMP (in):
3 11 -5 11
TRUCK NO: 830 TICKET NO: 3148576
AIR ( %):
3%-6%
AIR CONTENT ( %): 5.0 UNIT WEIGHT (pcf): NA
TEST METHOD:
ASTM C -172
OVERALL PLACEMENT LOCATION:
4.5
ASTM C -31
I light pole at Station 13 +50
108635
ASTM C -143
Unbonded Cap
1 2
ASTM C -231
08/27/2002
28
ASTM C -1064
4670
Unbonded Cap
ASTM C -138
SAMPLE LOCATION: Same as above
08/27/2002
ASTM C -39
REPORT OF TESTS
4870
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)
(lbs. force)
(psi)
TYPE
1 1
4.5
08/06/2002
7
108635
3840
Unbonded Cap
1 2
4.5
08/27/2002
28
131970
4670
Unbonded Cap
1 3
4.5
08/27/2002
28
137650
4870
Unbonded Cap
Average
4770
1 4
Hold
Water added at site: 3 gallons
Technician: Jason Kale Started: 1:30pm Finished: 3:3(
Report Distribution:
(1) City of Coppell
(1) City of Coppell
(1) Infrastructure Services, Inc. Project Manager
(1) Schrickel, Rollins & Assoc., Inc.
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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