ST9902-LR060918 (3)
Concret"'--Compression Test Report
eM J ENGINEERING, INC.
7636 Pebble Drive Fort Worth, Texas 76118 Tel: (81 84-9400 Fax: (817) 589-9993
Client:
Project:
City of Coppell
West Sandy Lake Road
Reconstruction
Report Distribution: (1) City of CoppeU
(1) City of Coppell
(1) Tiseo Paving Company
(1) Teague Nail & Perkins
CMJ Report No.: 687-5192-119
Report Date: 09/18/2006
3 % min 6 % max
n/a
400 F min
Placement Date
Sampled By
Weather
Supplier/Mix
Air Content Method
Test Data
08/14/2006
Joshua Davis
Sunny/Calm
Southern Star/9618-B
ASTM C231
Strength
Slump
Air Content
Concrete Temperature
Ambient Temperature
Specifications
3600 psi @ 28 Days
4 in max
tI1:'::::L=~_:.~. . ._q,~ _.~ '::i: '; .~.. t:;:?"'. . ~~~; . ~~Q2tJ~~;'U'i.~~ut, r;,{D)i; '__~~_ _ ~:~ '<:_~~~~_~_-c~_'~ __ ~_:"=J
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
1268680 Time Batched: 13:17
3.5 in Air Content: 3.2 %
960 F Ambient Temperature: 970 F
Inlet, southbound Royal Lane, Station 0+09.91 storm drain lateral "A2-6"
Time Sampled: 14:00
Unit Weight: N/A
Yardage (c.y.): 6/6
Sample Location:
Same as above
Concrete Compression Test Results
Cylinder Age Max Load
Set# # Test Date (days) (Ibs. force)
01 SLR08140601 08/21/2006 7 116000
01 SLR08140602 09/11/2006 28 152040
01 SLR08140603 09/11/2006 28 148880
01 SLR08140604 Hold
Area
(sq.in.)
28.18
28.09
28.09
Stren,gth
(pSI)
4120
5410
5300
Fracture
Type
B-cone/split
C-cone/shear
E-columnar
28 day average 5360
CMJ Engineering, Inc
,and C617 or C1231.
Normal cylinder size: 6" x 12"
Field and laboratory tests by CMJ are per applicable ASTM Standards: C31, C39, C138, C143,
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.
7.e/w,~tt
/
R. Carl Lee, S.E.T.
Vice President/CMT Manager
LIMITATIONS: The test results presented in this report apply only to the specific samples, items, 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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