Rozas Addn-LR0507257636 Pebble Ddve For~ Worth, Texas 76118
Client: Tri-Star (
Coppell ~
CMJ Report No.: 548-5051-012
Report Date: 07/25/2005
INC.
Concrete Compression Test Report
1817)284-9400 Fax: (817) 589-9993 ~
Report Distribution: (1) Tri-Star Construcflon
(1) City of Copperl
Specifications Test Data
Strength 3600 psi @ 28 Days Placement Date 06/09/2005
Slump 3 in min 5 in max Sampled By John Reid
Air Content n/a Weather Clear/Light Wind
Concrete Temperature n/a Supplier/Mix Redi-Mix/115
Ambient Temperature n/a Air Content Method ASTM C231
Ticket Number: 148319 Time Batched: 12:15 Time Sampled: 13:15
Slump: 2.25 in* Air Content: 2.6 % Unit Weight: n/a
Concrete Temperature: 85° F Ambient Temperature: 92° F Yardage (c.y.): 10 of 10
Placement Location: Manhole at NE Entrance
Sample Location: Same
An asterisk (*) appears next to field date which does NOT meet specifications.
Concrete Compression Test Results
~,ge Max Load Area Streneth
Set # Cylinder Test Date (days) (lbs. force) (sq.in.) (ps~
01 DRO06090501 06/16/2005 7 124120 28.27 4390
01 DRO06090502 07/07/2005 28 152340 28.27 5390
01 DRO06090503 07/07/2005 28 155940 28.27 5510
01 DRO06090504 Hold
28 day average 5450
Normal cylinder size: 6"x 12"
Field and laboratory tests by CMJ are per applicable ASTM Stendards: C31, C39, C138, C143, C172, C1064, and C617 or C1231.
Type
Gallons of Water Added On-Site
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 repods are produced solery 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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