Northlake 635(4)-LR001208 (3)GEOTECHNICAL AND J:~ J=JJ I--1 I I J=~
ENVIRONHENTAL 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/70O
Design Information
ISource of Concrete
TXI
Mix Identification
45
Specified Strength p.s.i.
3OOO
Test Results
No.Set Cylinder ID
Age @ Total Load J Compressive
Date Tested Test lbs. J Strength p.s.i.
2152 12-15-00 7 99140 3510
2152 01-05-01 28 133430 4720
2152 01-05-01 28 137450 4860
2152 Hold H
2
2153 12-15-00 7 96950 3430
2153 01-05-01 28 141460 5010
2153 01-05-01 28 133110 4710
2153 Hold H
2154 12-15-00 7 95210 3370
2154 01-05-01 28 128570 4550
2154 01-05-01 28 135410 4790
2154 Hold H
4
2155 12-15-00 7 83240 2950
2155 01-05-01 28 119440 4230
2155 01-05-01 28 124210 4400
2155 Hold H
Average
Strength p.s.i.
4790
486O
4670
432O
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
Set CylinderI
No. ID Date Tested
5 2156 12-15-00
2156 01-05-01
2156 01-05-01
2156 Hold
Age@ Total LoadI CompressiveI Average
Test lbs. Strength p.s.i. Strength p.s.i.
7 8845O 3130
28 118290 4190
28 130620 4620
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
80210 2840
115390 4080
115920 4100
87400 3090
129350 4580
135820 4810
4410
4090
4700
Cylinder Data
Set Cylinder I Time of
No. ID I Slump Sample
1 2152 5.00 4:55AM
2 2153 5.00 6:10AM
3 2154 5.50 7:10AM
4 2155 5.00 8:40AM
5 2156 5.50 9:55AM
6 2157 5.00 11:30AM
7 2158 5.00 12:45PM
I Concrete Air Ticket
Air Temp. Temp. Entrainment Number
41 52 N/A 2792685
41 54 N/A 2792718
45 56 N/^ 2792782
45 55 N/A 2792919
49 58 N/A 2793069
53 55 N/A 2793278
57 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
KENje