ST0001-LR960506CONCRETE COMPRESSIVE STRENGTH TEST
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4747 Irving Blvd., Suite #206
Dallas, Texas 75247
Date of Service: 05/06/1996
Client No.: 23615000
Client: Emerson Partners, Inc.
Mr. Jim McElroy
4516 Lovers Lane, Suite 197
Dallas TX 75225
Report No.: 963371
Project No.: 43- 1220 -96
Project: Creekview Drive
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength samples. **
PROJECT DATA
CONTRACTOR:
Site Concrete
CONCRETE SUPPLIER:
Lattimore Materials
PLANT:
7
SPECIFICATION REQUIREMENTS
STRENGTH:
4000 psi @ 28 Days
SLUMP:
3 " f 1
AM:
N/A
TEST METHOD:
ASTM C -39
7
ASTM C -172
06/03/1996
ASTM C -143
CYLINDER
MEASURED
MARKED
SLUMP
SET NO.
(inches)
1 1
3.0
1 2
3.0
1 3
3.0
1 4
3.0
CONCRETE CLASS: 42
PLACEMENT DATE: 05/06/1996 BATCH TIME: 2 :50 pm
TIME SAMPLED: 3 :30 pm BY: David Hammett
WEATHER CONDITIONS: Cloudy
TEMPERATURE (F) -AIR 85 F CONCRETE: 85 F
TRUCK NO: 574 TICKETNO: 7020830
AIR CONTENT ( N/A UNIT WEIGHT (pci): NIA
PLACEMENT LOCATION: 2 storm sewer inlets on east end
SAMPLE LOCATION: 2 storm sewer infest on east side
ACCUMULATIVE YARDS: 5
REPORT OF TESTS
MAXIMUM
DATE
AGE
LOAD
TESTED
(days)
(lbs. force)
05/13/1996
7
121080
05/13/1996
7
114720
06/03/1996
28
128350
06/03/1996
28
128910
Note: Concrete was 2 hours late arriving at the jobsite.
COMPRESSIVE
STRENGTH
(psi)
4280
4060
4540
4560
FRACTURE
TYPE
Technician: David Hammett Started: 1:00 pm Finished: 4:30 pm I - � Engineering, Inc.
Report Distribution: -
(1) Emerson Partners, Inc. '1
(1) City ofCoppell
Eugene Harbour
(1) Rust Lichliter /Jameson Vice President
(1) Austin Bridge & Road, Inc.
01AS This report is exclusively for the use ofthe client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.