Northlake 635(4)-LR010504 GEOTECHNICAL AND
ENVIRONMENTAL CONSULTANTS
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. 108
REG PROJECT NO. 7044
SAMPLE DATE: 05-04-01
TECHNICIAN: A. Chairez
CONTRACTOR: Bob Moore Construction Co.
Location of Sample
Set Number I Location I Quantity Represented
I Paving: 30'W, 30'S of S.W. building corner 70/500
2 Paving: 120'S, 15'E of S.W. building corner 130/500
3 Paving: 230'S, 30'W of S.W. building corner 210/500
4 Paving: 70'S, 10'E of S.E. building corner 330/500
5 Paving: 90'S, 60'W of S.E. building corner 400~500
Design Information
I Source of Concrete I Mix Identification I
TXI 8273
Specified Strength p.s.i.
3OOO
Test Results
Set Cylinder I Age @ Total Load
No. ID I Date Tested Test lbs.
1 7272 05-11-01 7 94500
7272 06-01-01 28
7272 06-01-01 28
7272 Hold H
2 7273 05-11-01 7 95340
7273 06-01-01 28
7273 06-01-01 28
7273 Hold H
3 7274 05-11-01 7 96730
7274 06-01-01 28
7274 06-01-01 28
7274 Hold H
4 7275 05-11-01 7 105230
7275 06-01-01 28
7275 06-01-01 28
7275 Hold H
Compressive I Average
Strength p.s.i. Strength p.s.i.
334O
3370
342O
3720
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [).14] 350 0019
No.Set Cylinder ID
5 7276
7276
7276
7276
I Age @
Date Tested Test
05-11-01 7
06-01-01 28
06-01-01 28
Hold H
J Total Load
lbs.
109140
Compressive J Average
Strength p.s.i. Strength p.s.i.
386O
Cylinder Data
Set
No.
1
2
3
4
5
Cylinder
ID
7272
7273
7274
7275
7276
Time of
Slump Sample Air Temp.
6.00 8:30AM 76
6.00 9:45AM 77
4.50 11:00AM 80
4.50 2:30PM 78
5.00 4:30PM 68
Concrete I Air Ticket
Temp. I Entrainment Number
79 4.2 2881669
81 4.1 2881736
81 4.5 2881874
80 4,,,3_ 2882219
79 4.3 2882363
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
KEA/je