Northlake 635(4)-LR010112 GEOTECNNICAL AND I
ENVlRONHI:NTAL CONSULTANTS
I
CONCRETE CYLINDER TEST REPORT
Coppell Tech Center II
1322 Crestside
Coppell, Texas
REPORTED TO:
Bob Moore Construction Co.
1110 N. Watson Road
Arlington, Texas 76011
ATTN: Mr. Ed T. McGuire
REPORT NO. 71
REG PROJECT NO. 7044
SAMPLE DATE: 01-12-01
TECHNICIAN: R. Yeoman
CONTRACTOR: Bob Moore Construction Co.
Location of Sample
J Set Number J Location
1 Panels 4 and 5
2 Panels 22 and 23
J Quantity Represented
40/220
130/220
Design Information
JSource of Concrete J
TXI
Mix Identification
8273
Specified Strength p.s.i.
4OO0
Test Results
Set Cylinder J
No. ID Date Tested
Age@ JTotalLoad J Compressive
Test lbs. Strength p.s.i.
2812 01-19-01
2812 02-09-01
2812 02-09-01
2812 Hold
2813 01-19-01
2813 02-09-01
2813 02-09-01
2813 Hold
7 93300 3300
28 123180 4360
28 120060 4250
H
7 9323O 33OO
28 137140 4850
28 139610 4940
H
Average
Strength p.s.i.
4310
49O0
Cylinder Data
N~ Cylinder Time of
ID Slump Sample
1 2812 4.75 5:35AM
2 2813 5.25 6:50AM
Concrete Air J Ticket
Air Temp. Temp. EntrainmentI Number
44 51 N/A 2807992
42 56 N/A 2808031
Mail
Distribution:
(1) Bob Moore Construction Co./
Mr. Ed T. McGuire
(1) City of Coppell/Mr. Larry Davis
(1) City of Coppell/Mr. Lee Stone
(1) McHale Consulting Engineering/
Mr. Gary McHale
(1) CMC-Commercial Realty/
Mr. Steve Huff
(1) AECC, Inc./Mr. Chad Stevens
Submitted by:
REED ENGINEERING GROUP, INC.
Original Signed By
Keith Atkins
KENje
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019