Northlake 635(4)-LR001208 (2)GEOTECHNICAL AND G F=;J r-I I i ~
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. 62
REG PROJECT NO. 7044
SAMPLE DATE: 12-08-00
TECHNICIAN: R. Hollings
CONTRACTOR: Bob Moore Construction Co.
Location of Sample
Set Number J Location
1
2
3
4
5
6
7
Slab on Grade A-C, 9-10
Slab on Grade B-C, 10-11
Slab on Grade C-D, 11-12
Slab on Grade D-E, 12-13
Slab on Grade B-C, 14-15
Slab on Grade C-D, 15-16
Slab on Grade D-E, 17-18
J Quantity Represented
10/700
110/700
210/700
310/700
410/700
510/700
61 O/7OO
Design Information
ISource of Concrete
TXI
Mix Identification
45
Specified Strength p.s.i.
3O0O
Test Results
No.Set CylinderlID
2
3
4
Age @
Date Tested Test
Total Load J Compressive
lbs.J Strength p.s.i.
2152 12-15-00 7
2152 01-05-01 28
2152 01-05-01 28
2152 Hold H
99140 3510
2153 12-15-00 7
2153 01-05-01 28
2153 01-05-01 28
2153 Hold H
96950 3430
2154 12-15-00 7
2154 01-05-01 28
2154 01-05-01 28
2154 Hold H
95210 3370
2155 12-15-00 7
2155 01-05-01 28
2155 01-05-01 28
2155 Hold H
83240 2950
Average
Strength p.s.i.
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 * FAX [214] 350 0019
Set Cylinder I
No. ID Date Tested
5 2156 12-15-00
2156 01-05-01
2156 01-05-01
2156 Hold
Age @
Test
7
28
28
H
6 2157 12-15-00 7
2157 01-05-01 28
2157 01-05-01 28
2157 Hold H
7 2158 12-15-00 7
2158 01-05-01 28
2158 01-05-01 28
2158 Hold H
ITotal Load I Compressive Average
lbs. Strength p.s.i. Strength p.s.i.
88450 3130
80210 2840
87400 3090
Cylinder Data
Set Cylinder I Timeof
No. ID Slump Sample Air Temp.
1 2152 5.00 4:55AM 41
2 2153 5.00 6:10AM 41
3 2154 5.50 7:10AM 45
4 2155 5.00 8:40AM 45
5 2156 5.50 9:55AM 49
6 2157 5.00 11:30AM 53
7 2158 5.00 12:45PM 57
ConcreteI Air I Ticket
Temp. Entrainment Number
52 N/A 2792685
54 N/A 2792718
56 N/A 2792782
55 N/A 2792919
58 N/A 2793069
55 N/A 2793276
51 N/A 2793452
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