Rozas Addn-LR050816 -- Concrete Compression Test Report
CMJ
7636 Pebble Drive Fort Worth, Texas 76118 Te~./(817) 284-9400 Fax: (817) 589-9993
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Client: Td-Sta~rConstruction ~ Report Distribution: (l) Tri-Star Construction
ProJect ~"~ ~ (1) City of Coppell
CMJ Report No.: 548-5051-022
Report Date: 08/16/2005
Specifications Test Data
Strength 4000 psi @ 28 Days Placement Date 08/01/2005
Slump 3 in min 5 in max Sampled By Contractor
,Air Content 3 % min 6 % max Weather n/a
Concrete Temperature n/a Supplier/Mix Contractor Made/
Ambient Temperature n/a Air Content Method ASTM C231
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
n/a Time Batched: n/a
n/a Air Content: n/a
n/a Ambient Temperature: n/a
Stamped concrete driveway approaches
Sample Location: see above
Time Sampled: n/a
Unit Weight: n/a
Yardage (c.y.): n/a
Set # Cyl~der Test Date
Concrete Compression Test Results
Age Max Load Area
(days) (lbs. force) (sq.in.)
Strength
(psiJ
Fracture
Type
01 DRO080105.01 08/08/2005 7
01 DRO08010502 08/29/2005 28
01 DRO08010503 08/29/2005 28
01 DRO08010504 Hold
Normal cylinder size: 6" x 12"
104563 28.27 3700
Field and laboratory tests by CMJ are per applicable ASTM Standards: C31, C39, C138, Ct43, Ct72, C1064, and C617 or C1231.
^^^ ALL iNFORMATION PROVIDED BY CLIENT ^^^
CMJ Engineering, Inc
R. Carl Lee, S.E.T,
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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