Security Fire Systems-LR170613 (3)
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. 24
REG PROJECT NO. 21753
SAMPLE DATE: 06-13-17
TECHNICIAN: D. Decuir
PAGE: 1 of 1
CONTRACTOR: Trest Construction
Location of Sample
Set Number Location Quantity Represented (c.y.)
1 Piers: F-2, F-2.5 and F-3 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 2111 06-20-17 7 41670 3320
2111 07-11-17 28 56990 4540
2111 07-11-17 28 61160 4870
2111 07-11-17 28 57660 4590 4670
2111 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 2111 5.0 9:33 AM 76 86 2.3 146.8 76839974
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