ST9902-LR060929
Concrete 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.: 687-5192-137
Report Date: 09/29/2006
400 F min
Placement Date
Sampled By
Weather
Supplier/Mix
Air Content Method
Test Data
08/30/2006
Robert Dunnam
Clear/Light Wind
LMC/1551
ASTM C231
Concrete Temperature
Ambient Temperature
Specifications
3500 psi @ 28 Days
4 in max
3 % min 6 % max
n/a
Strength
Slump
Air Content
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
7169957 Time Batched: 14:02 Time Sampled: 14:46
4 in Air Content: 5.5 % Unit Weight: N/A
900 F Ambient Temperature: 880 F Yardage (c.y.): 10/40
Sidewalk and bike path - from Coppell Bible Fellowship Drive entrance westward 320 feet
Sample Location:
1 st 70 feet
Concrete Compression Test Results
Cylinder Age Max Load Area Strenijth Fracture
Set # # Test Date (days) (Ibs. force) (sq.in.) (pSI Type
03 SLR08300611 09/06/2006 7 82960 27.99 2960 E-columnar
03 SLR08300612 09/27/2006 28 103260 28.18 3660 C-cone/shear
03 SLR08300613 09/27/2006 28 108700 28.18 3860 E-columnar
03 SLR08300614 Hold
28 day average 3760
Normal cylinder size: 6" x 12"
Field and laboratory tests by CMJ are per applicable ASTM Standards: C31, C39, C138, C143, C172, C1064, and C617 or C1231.
o gallons of water added on site
**REVISED REPORT 9/12/2006**
Strength specification changed from 3000 to 3500
Concrete temperature specification removed
Ambient temperature specification revised to remove
maximum temperature.
CMJ Engineering, Inc
R. Carl Lee, SET.
Vice PresidenUCMT Manager
LIMITATIONS: The test results presented in this report apply only to the specific samples, item . and 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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