ST0701-LR100212CONCRETE COMPRESSIVE STRENGTH TEST REPORT
Report Number: 94091 193.0067 Irerracon
Service Date: 01/14/10 8901 Carpenter Frwy.
Report Date: 02/12/10 Revision 3 Dallas, TX 75247
214- 630 -1010 Reg No: F -3272
Client Project
City of Coppell TX
Attn: Keith Marvin
PO Box 9478
Coppell, TX 75019
Southwestern Boulevard
Coppell Road to Grapevine Creels
Coppell, TX
Project Number: 94091193
Material Information
Sample Information
Specified Strength: 4,000
psi @
28 days
Sample Date:
01/14/10
Sample Time:
0955
Sampled By:
Christopher P. Moran
Mix ID: DCS01 -1504
Weather Conditions:
Overcast, light
breeze
Supplier: Redi -Mix
Accumulative Yards:
10
Batch Size (cy):
10
Batch Time: 0916
Plant:
136
Placement Method:
Pump
Truck No.: 1 192
Ticket No.: 25154810
Water Added Before (gal): 15
Water Added After (gal):
0
Field Test Data
Sample Location:
Sta. 13 +85
Test
Result
Specification
Placement Location:
Bridge Deck, east Bound, Sta.
13 +56 to
Slump (in):
5
3 -5
Sta. 14 +05
Air Content
6.0
3 -6
Concrete Temp. (F):
57
Ambient Temp. (F):
50
Plastic Unit Wt. (pct):
146.1
Laboratory Test Data
Age at Maximum
Compressive
Set Specimen Diameter
Area
Date
Date Test
Load
Strength
Fracture
No. ID
(in)
(sq in)
Received
Tested (days)
(lbs)
(psi)
Type
1 1
6.00
28.27
01115110
01 /18/10 4
110,400
3,910
4
1 2
6.00
28.27
01115110
01/21/10 7
136,420
4,830
2
1 3
6.00
28.27
01115110
01/28/10 14
168,690
5,970
5
1 4
6.00
28.27
01115110
02/11/10 28
176,550
6,240
2
1 5
6.00
28.27
01115110
02/11/10 28
178,230
6,300
2
Average (28 days)
6,270
Comments: Average compressive strength of 28 day cylinders complies with the specified strength.
Samples Made By: Terracon
Services: Obtain samples of fresh concrete at the placement locations perform required field tests and cast gompressive strength
samples.
Terracon Rep.: Christopher P. Moran Started: 0900
Reported To: Finished: 1430
Contractor: Lacy Construction
Report Distribution:
(1) City of Coppell l'X (1) City of Coppell TX Reviewed By:
(1) City of Coppell 'I'x (2) Halff Assoc hic Eric J. Cleveland, P.E.
(1) Lacy Construction (1) PacTrusl Pacific Really Associates LP Senior Project Manager
Test Methods: ASTM C 31, ASTM 09, ASTM C138, ASTM C143, ASTM C172, ASTM C231, ASTM C1064, ASTM C1231
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client
indicated above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable to the
actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials.
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