CF-Justice Center-LR070207
Concrete Compression Test Report
eM J ENGINEERING, INe.
7636 Pebble Drive Fort Worth, Texas 76118 Tel: (817) 284-9400 Fax: (817) 589-9993
Client:
Project:
Harrison, Walker, & Harper
Police and Fire Renovation
City of Cappel!
Report Distribution: (1) Harrison, Walker, & Harper
(1) City of Coppell
(1) Brinkley Sargent Architects
(1) Structural Engenuity
(1) Teague, Nail, & Perkins
(1) City of Coppell
CMJ Report No.: 875-6111-058
Report Date: 02/07/2007
55" F min 950 F max
n/a
Placement Date
Sampled By
Weather
Supplier/Mix
Air Content Method
Test Data
01/29/2007
Jonathan Hubbard
Overcast/Mild Wind
Redi Mix/724
ASTM C231
Strength
Slump
Air Content
Concrete Temperature
Ambient Temperature
Specifications
3000 psi @ 28 Days
3 in min 5 in max
4 % min 6 % max
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
59001130
Time Batched: 11:18 Time Sampled: 12:15
Air Content: 4.2 % Unit Weight: N/A
Ambient Temperature: 520 F Yardage (c.y.): 5 of 10
Approach to South Main entry starting at South Drive; Access Ramp: running North to
5.5 in*
500 F*
Sample Location:
Fire Station Sidewalk:
South Door 30'
Fire Station Sidewalk: Approach to South Main entry starting at South Drive; Access Ramp:
South Door 30'
running North to
An asterisk (*) appears next to field data which does NOT meet specifications.
Concrete Compression Test Results
Cylinder Age Max Load Area
Set# # Test Date (days) (Ibs. force) (sq.in.)
01 CPF01290701 02105/2007 7 89400 28.27
01 CPF01290702 02/26/2007 28
01 CPF01290703 02/26/2007 28
01 CPF01290704 Hold
Stren,gth
(pSI)
3160
Fracture
Type
D-shear
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.
* Non-Compliant: Contractor Notified
o Gallons of Water Added On-Site
CMJ Engineering, In
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.
01 Page I of I