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2424 STUTZ DR. SUITE 400 DALLAS, TX 75235 TEL [214] 350 5600 FAX [214] 350 0019
CONCRETE CYLINDER TEST REPORT
Grapevine Building A
3642 Euless-Grapevine Road
Grapevine, Texas
REPORTED TO: ARCO/Murray
4925 Greenville Ave., Suite 915
Dallas, Texas 75206
ATTN: Mr. Chase Killingsworth
REPORT NO. 78
REG PROJECT NO. 25298
SAMPLE DATE: 04-13-24
TECHNICIAN: M. Jeffers
PAGE: 1 of 2
Location of Sample
Set Number Location Quantity Represented (c.y.)
1 Grade beam: H-1.2 10/250
2 Grade beam: H-4.1 117/250
3 Grade beam: H-5.8 207/250
Design Information
Source of Concrete Mix Identification Specified Strength (psi) Sample Size
Estrada R4055NASC 4000 4x8
Test Results
Set
No.
Cylinder
ID
Date
Tested
Age @
Test
Total Load
(lbs.)
Fracture
Type
Compressive
Strength (psi)
Average
Strength (psi)
1 1953 04-20-24 7 42690 3 3400
1953 05-11-24 28
1953 05-11-24 28
1953 05-11-24 28
1953 Hold H
2 1954 04-20-24 7 25060 3 1990
1954 05-11-24 28
1954 05-11-24 28
1954 05-11-24 28
1954 Hold H
3 1955 04-20-24 7 34810 6 2770
1955 05-11-24 28
1955 05-11-24 28
1955 05-11-24 28
1955 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 1953 4.0 4:00 AM 63 70 3.0 144.0 367
2 1954 4.5 5:30 AM 63 70 1.7 148.0 378
3 1955 5.0 7:00 AM 61 68 1.3 148.4 388
REPORT NO. 78
REG PROJECT NO. 25298
SAMPLE DATE: 04-13-24
PAGE: 2 of 2
Fracture Type
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
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: (2) ARCO/Murray/
Mr. Chase Killingsworth
Mr. Brice Jones
(1) Pritchard Associates/
Mr. Taylor Wildman
(4) City of Grapevine/
Mr. Daniel Steinshouer
Mr. Phillip Sedivy
Mr. Israel Lozano/
Mrs. Kelly Taft
(2) DFW West Logistics One. LLC/
Mr. Bunker Curnes
Mr. Tom Curnes
Submitted by:
REED ENGINEERING GROUP, LTD.
Registration Number F-3114
Cary Tipps
Project Manager, CMT
CT/cn