CF-Fire Station 3-LR070511
Concrete Compression Test Report
eM J ENGINEERING, INC.
7636 Pebble Drive Fort Worth, Texas 76118 Tel: (817) 284-9400 Fax: (817) 589-9993
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
Client:
Project:
Harrison, Walker, & Harper
Police and Fire Renovation
City of Coppell
CMJ Report No.: 875-6111-062
Report Date: 05/11/2007
Specifications
Test Data
Strength
Slump
Air Content
Concrete Temperature
Ambient Temperature
4000 psi @ 28 Days
3 in min 5 in max
4 % min 6 % max
550 F min 950 F max
n/a
Placement Date
Sampled By
Weather
Supplier/Mix
Air Content Method
04/10/2007
Robert McElvany
Cloudy/Misty
Redi Mix/728
ASTM C231
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
Sample Location:
59005890 Time Batched: 08:22 Time Sampled: 09:15
4 in Air Content: 4.0 % Unit Weight: n/a
650 F Ambient Temperature: 580 F Yardage (c.y.):
Paving Curb And Parking Area's All Along East Edge Of Existing Paving, North East Parking
Entire Northeast Parking
Concrete Compression Test Results
Cylinder Age Max Load Area Strenijth Fracture
Set# # Test Date (days) (Ibs. force) (sq.in.) (pSI Type
01 CPF041 00701 04/17/2007 7 107780 28.27 3810 C-cone/shear
01 CPF041 00702 05/08/2007 28 139060 28.27 4920 E-columnar
01 CPF041 00703 05/08/2007 28 140590 28.27 4970 E-columnar
01 CPF041 00704 Hold
28 day average 4950
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
CMJ Engineering, In
r---
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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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