CRDC1401-LR160708 (2)
CONCRETE CYLINDER TEST REPORT
Denton Tap Streetscape
Denton Tap Road and Sandy Lake Road
Coppell, Texas
REPORT NO.
REPORTED TO: 36 (Revised)
City of Coppell
265 E. Parkway Boulevard REG PROJECT NO.
20819
Coppell, Texas 75019
SAMPLE DATE:
07-08-16
ATTN: Mr. George Marshall
TECHNICIAN:
M. Roberts
PAGE:
1 of 2
Location of Sample
Set Number Location Quantity Represented
(c.y.)
1 Paving: 35’S, 250’E from NE corner of Denton Tap Road 10/150
and Sandy Lake Road
2 Paving: 40’S, 300’E from NE corner of Denton Tap Road 140/150
and Sandy Lake Road
Design Information
Source of Concrete Mix Identification Specified Strength (psi)
Martin Marietta 8274 3600
Test Results
SetCylinder Age @ Total Load Compressive Average
No.IDDate Tested Test(lbs.)Strength (psi) Strength (psi)
1 691 07-15-16 7 45500 3620
691 08-05-16 28 55660 4430
691 08-05-16 28 51620 4110
691 08-05-16 28 54510 4340 4290
691 Hold H
2 692 07-15-16 7 56630 4510
692 08-05-16 28 66610 5300
692 08-05-16 28 73280 5830
692 08-05-16 28 71770 5710 5610
692 Hold H
Cylinder Data
AirConcretAirUnit
SetCylinder SlumpTime of Temp.e Temp.EntrainmentWeightTicket
3)
No.ID(inches)Sample(°F)(°F)(%) (lbs/ftNumber
1 691 3.0 10:08 AM 85 89 4.8 146.4 342487
1
2 692 3.5 1:30 PM 93 90 4.2 149.2 N/A
Note: (1) Concrete was sampled in accordance with ASTM C-31
(2) Concrete cylinders were tested in accordance with ASTM C-39
2424 STUTZ DR. SUITE 400 DALLAS, TX 75235 \[214\] 350 5600 \[214\] 350 0019
TELFAX
REPORT NO. 36 (Revised)
REG PROJECT NO. 20819
SAMPLE DATE: 07-08-16
PAGE: 2 of 2
E-MailSubmitted by:
Distribution:
(1) City of Coppell/Mr. George Marshall
REED ENGINEERING GROUP, LTD.
(1) City of Coppell/Mr. Marcus Marion
Registration Number F-3114
(1) City of Coppell/Ms. Michelle Matunas
(1) Pavecon/Mr. Michael Beattie
Cary Tipps
Project Manager, CMT
CT/cn