Northlake 635(4)-LR010504 (2)Arlington, Texas 76011
ATTN: Mr. Ed T. McGuire
GEOTECHNICAL AND G F~ r-1 U F~
ENVIRONMENTAL CONSULTANTS
REPORT
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
Quantity Represented
1
2
3
4
5
Paving: 30'W, 30'S of S.W. building corner
Paving: 120'S, 15'E of S.W. building corner
Paving: 230'S, 30'W of S.W. building corner
Paving: 70'S, 10'E of S.E. building corner
Paving: 90'S, 60'W of S.E. building corner
70/500
130/500
210/500
330/500
400/500
Design Information
lSource of Concrete
TXI
Mix Identification
8273
Specified Strength p.s.i.
3000
Test Results
Set Cylinder
No. ID
1
2
3
4
Age@ I TotalLoad I Compressive
Date Tested Test lbs. Strength p.s.i.
7272 05-11-01 7 94500 3340
7272 06-01-01 28 128080 4530
7272 06-01-01 28 124600 4410
7272 Hold H
7273 05-11-01 7 95340 3370
7273 06-01-01 28 126820 4490
7273 06-01-01 28 132180 4680
7273 Hold H
7274 05-11-01 7 96730 3420
7274 06-01-01 28 133180 4710
7274 06-01-01 28 135200 4790
7274 Hold H
7275 05-11-01 7 105230 3720
7275 06-01-01 28 142970 5060
7275 06-01-01 28 139860 4950
7275 Hold H
Average
Strength p.s.i.
447O
459O
475O
5010
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
Set Cylinder I
No. ID Date Tested
5 7276 05-11-01
7276 06-01-01
7276 06-01-01
7276 Hold
Age @
Test
ITotal Load Compressive I Average
lbs. Strength p.s.i. Strength p.s.i.
7 109140 3860
28 138830 4910
28 144770 5120
H
5020
Cylinder Data
Set Cylinder
No. ID
1 7272
2 7273
3 7274
4 7275
5 7276
Time of Concrete Air
Slump Sample Air Temp. Temp. Entrainment
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
Ticket
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