CRDC1401- LR160416 (2)
2424 STUTZ DR. SUITE 400 DALLAS, TX 75235 TEL [214] 350 5600 FAX [214] 350 0019
CONCRETE CYLINDER TEST REPORT
Denton Tap Streetscape
Denton Tap Road and Sandy Lake Road
Coppell, Texas
REPORTED TO: City of Coppell
265 E. Parkway Boulevard
Coppell, Texas 75019
ATTN: Mr. George Marshall
REPORT NO. 28
REG PROJECT NO. 20819
SAMPLE DATE: 04-16-16
TECHNICIAN: B. McDonald
PAGE: 1 of 1
Location of Sample
Set Number Location Quantity Represented (c.y.)
1 Inlet: Sandy Lake Road, STA 1+95.18, WB 10/20
Design Information
Source of Concrete Mix Identification Specified Strength (psi)
Martin Marietta 8274 3600
Test Results
Set
No.
Cylinder
ID
Date Tested
Age @
Test
Total Load
(lbs.)
Compressive
Strength (psi)
Average Strength
(psi)
1 7311 04-19-16 3 40800 3250
7311 04-20-16 4 49310 3920
7311 04-23-16 7 53550 4260
7311 05-14-16 28 63120 5020
7311 05-14-16 28 64630 5140
7311 05-14-16 28 63450 5050 5070
7311 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 7311 4.0 9:46 AM 70 79 6.0 147.6 3293241
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) City of Coppell/Mr. George Marshall
(1) City of Coppell/Mr. Marcus Marion
(1) City of Coppell/Ms. Michelle Matunas
(1) Pavecon/Mr. Michael Beattie
Submitted by:
REED ENGINEERING GROUP, LTD.
Registration Number F-3114
Cary Tipps
Project Manager, CMT
CT/cn