Security Fire Systems-LR170612 (6)
2424 STUTZ DR. SUITE 400 DALLAS, TX 75235 TEL [214] 350 5600 FAX [214] 350 0019
CONCRETE CYLINDER TEST REPORT
Security Fire Systems
196 S. Freeport Parkway
Coppell, Texas
REPORTED TO: Security Fire Systems, Inc.
196 Freeport Parkway
Coppell, Texas 75019
ATTN: Mr. Mike Alexander
REPORT NO. 23
REG PROJECT NO. 21753
SAMPLE DATE: 06-12-17
TECHNICIAN: D. Decuir
PAGE: 1 of 1
CONTRACTOR: Trest Construction
Location of Sample
Set Number Location Quantity Represented (c.y.)
1 Piers: A.4-1.0, A.6-1.0 and B.2-1.0 9.5/38
Design Information
Source of Concrete Mix Identification Specified Strength (psi)
LMC 5150 3000
Test Results
Set
No.
Cylinder
ID
Date Tested
Age @
Test
Total Load
(lbs.)
Compressive
Strength (psi)
Average Strength
(psi)
1 2067 06-19-17 7 46040 3660
2067 07-10-17 28 69270 5510
2067 07-10-17 28 66530 5290
2067 07-10-17 28 72190 5750 5520
2067 Hold H
Cylinder Data
Set
No.
Cylinder
ID
Slump
(inches)
Time of
Sample
Air
Temp.
(°F)
Concrete
Temp.
(°F)
Air
Entrainment
(%)
Unit
Weight
(lbs/ft3)
Ticket
Number
1 2067 4.0 11:15 AM 74 86 2.0 149.2 76839885
Note: (1) Concrete was sampled in accordance with ASTM C-31
(2) Concrete cylinders were tested in accordance with ASTM C-39
E-Mail
Distribution: (1) Security Fire Systems, Inc./
Mr. Mike Alexander
(1) GPF Architects, LLC/Mr. Greg Frnka
(1) Trest Construction/Mr. Gilbert Trevino
(1) City of Coppell/Mr. Matthew Mabry
(1) Trest Construction/
Mr. Clement Wang
(1) Trest Construction/Mr. Eric Larsen
Submitted by:
REED ENGINEERING GROUP, LTD.
Registration Number F-3114
Cary Tipps
Project Manager, CMT
CT/cn