WA9701-LR060518. n n g I n e r 1 n g 8908 Ambassador Row, Dallas, TX 747
el 422] Freidrich Lane, Ste 195, Austin, TX 7878744
7701 W Little Y ork, Ste 600, Houston, TX 77040
® Corporate Phone: (214) 630 -9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 254470
Ms Suzan Taylor Project No.. 0511107
PO Box 9478 Date of Service: 04/13/2006
Coppell TX 75019 Report Date: 05/18/2006
Project. Denton Tap Road
16" Waterline
Coppell, Texas
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.
Concrete Compressive Cylinder 6" x 12"
CYLINDER
PROJECT DATA
MAXIMUM
COMPRESSIVE
MEASURED
CONTRACTOR.
1 T Dersner, Inc
MIX DESIGN I.D.. 9373
SLUMP
CONCRETE SUPPLIER.
Southern Star
PLACEMENT DATE: 04/13/2006
(inches)
SET NO.
27
WEATHER CONDITIONS. Clear
3 5
PLANT
(Ibs. force)
TIME SAMPLED 157pm BATCH TIME. 12 56pm
TYPE
SPECIFICATION REQUIREMENTS
04/20/2006
7
STRENGTH
4000 psi @, 28 Days
TEMPERATURE (F) - AIR 75 F CONCRETE. 83 F
4950
Unbonded Cap
4 11
TRUCK NO- 8006 TICKET NO- 0956964
28
SLUMP (in):
maximum
NA
AIR CONTENT ( %): NA UNIT WEIGHT (pcf) NA
5870
AIR ( %):
1 3
05/11/2006
28
600
28.26
OVERALL PLACEMENT LOCATION
6080
TEST METHOD
ASTM C-
Paving. intersection of Belt Line Road and Airline
ASTM C -31 1 except
y , z
5980
ASTM C -143
ASTM C -231
r
ASTM C -1064
SAMPLE LOCATION 8' north from south end of
ASTM C -123 1
intersection
ASTM C -39
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
CYLINDER
MAXIMUM
COMPRESSIVE
MARKED
DATE
AGE
DIAMETER
AREA
LOAD
STRENGTH
FRACTURE
SET NO.
TESTED
(days)
(inches)
(sq.in.)
(Ibs. force)
(psi)
TYPE
1 1
04/20/2006
7
600
28.26
139950
4950
Unbonded Cap
1 2
05/11/2006
28
600
28.26
165850
5870
Unbonded Cap
1 3
05/11/2006
28
600
28.26
171950
6080
Unbonded Cap
average
5980
r
1 4
Hold
Water addea at site 5 gallons
Technician Ken Brimmgham
Report Distribution
(1) City of Coppell
(I) City of coppell
t
Started. 10 45am Finished. 2 3C
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, 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 Engineering Services, Ltd.
O1SS Page I of I
K. Scott w atson, Ar, I
Project Manager