ST9902-LR060921
Concr~ Compression Test Report
eM J ENGINEERING, INC
7636 Pebble Drive Fort Worth, Texas 76118 Tel: (817) 284-9400 Fax: (817) 589-9993
Client:
Project:
City of Coppell
West Sandy Lake Road
Reconstruction
Report Distribution: (1) City of Coppell
(1) City of Coppell
(1) Tiseo Paving Company
(1) Teague Nail & Perkins
CMJ Report No.: 687-5192-123
Report Date: 09/21/2006
n/a
400 F min
Placement Date
Sampled By
Weather
Supplier/Mix
Air Content Method
Test Data
08/17/2006
Zach Hartgraves
HotlWindy
Southern Star/9618-B
ASTM C231
Strength
Slump
Air Content
Concrete Temperature
Ambient Temperature
Specifications
3600 psi @ 28 Days
4 in max
3 % min 6 % max
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
1183461 Time Batched: 13:47
4 in Air Content: 5.0 %
990 F Ambient Temperature: 1060 F
Storm Drain Inlet: Eastbound lane on southern curb side, Station 10+03.29
Time Sampled: 14:15
Unit Weight: N/A
Yardage (c.y.): 5.5/5.5
Sample Location:
2 feet south and 4 feet east of existing paving
Concrete Compression Test Results
Cylinder Age Max Load Area Stren~th Fracture
Set# # Test Date (days) (Ibs. force) (sq.in.) (psi Type
03 SLR08170609 08/24/2006 7 120440 28.18 ~70 C-cone/shear
03 SLR08170610 09/14/2006 28 137640 27.99 20 E-columnar
03 SLR08170611 09/14/2006 28 141070 27.99 5040 E-columnar
03 SLR08170612 Hold
28 day average 4980
Normal cylinder size: 6" x 12"
Field and laboratory tests by CMJ are per applicable ASTM Standards: C31,
o gallons of water added on site
**REVISED REPORT 9/12/2006**
Strength specification changed from 3000 to 3600
Concrete temperature specification removed
Ambient temperature specification revised to remove
maximum temperature.
R. Carl Lee, S.E.T.
Vice PresidenVCMT Manager
,C 38, C143, C172, C1064, and C617 or C1231.
CMJ Engineering, Inc
LIMITATIONS: The test results presented in this report apply only to the specific samples, items, a. d areas described within this report. The test results
do not pertain to any other samples, items or areas regardless of similarity. Our reports are produced solely for the exclusive use of our
client. This report or any portion of this report may not be reproduced without the written consent of our client and CMJ Engineering, Inc.
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