ST0001-LR020612 (2)A LEIGH COMPANY
8908 Ambassador Row
Dallas, Texas 752474510
(214) 630 -9745
(214) 630 -9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.:
151194
Attn: Ms. Susan Taylor - Engineering Dept Project No.:
015729
PO Box 478 Date of Service:
06/04/2002
Coppell TX 75019 Report Date:
06/12/2002
Project: ireekview Drive and
5.5
Freeport az
5.5
Coppell, TX
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.
PROJECT DATA
CONTRACTOR: Infrastructure Services, Inc.
CONCRETE SUPPLIER: Lattimore
PLANT: 6
SPECIFICATION REQUIREMENTS
STRENGTH: 3000 psi @ 28 Days
SLUMP (in): 3 11 - 511
AIR ( %):
TEST METHOD:
4%-6%
ASTM C -172
ASTM C -31
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
MIX DESIGN I.D.: 42
PLACEMENT DATE: 06/04/2002
WEATHER CONDITIONS: Cloudy
TIME SAMPLED: 10:20am BATCH TIME: 9:25am
TEMPERATURE (F) -AIR 81 F CONCRETE: 90 F
TRUCK NO: 1 127 TICKET NO: 6176195
AIR CONTENT ( %): 5.4 UNIT WEIGHT (pcf): NA
OVERALL PLACEMENT LOCATION:
Paving
SAMPLE LOCATION: Creekview, Station 27 +15
ASTM C -39 REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER
MEASURED
MARKED
SLUMP
SET NO.
(inches)
1 1
5.5
1 2
5.5
1 3
5.5
1 4
DATE
AGE
TESTED
(days)
06/11/2002
7
07/02/2002
28
07/02/2002
28
Hold
Water added at site: 10 gallons
Technician: Simon Gibbons Started: 7:30am 1
Report Distribution:
(1) City of Coppell (I) City of Coppell
MAXIMUM
LOAD
(lbs. force)
94285
OOP
(It
10:30am
COMPRESSIVE
STRENGTH
(psi)
3330
FRACTURE
TYPE
Unbonded Cap
Unbonded Cap
Unbonded Cap
(1) City of Coppell (l) Schrickel, Rollins & Assoc., Inc. V u ay/btam
(1) City of Coppell g/ Project Manager
(1) Infrastructure Services, 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.
O1DK Page 1 of 1