Northlake 635(4)-LR010221 (2)GEOTECHNICAL AND J~ J~J r-1 U F=1
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. 85
REG PROJECT NO. 7044
SAMPLE DATE: 02-21-01
TECHNICIAN: E. Beacham
CONTRACTOR: Bob Moore Construction Co.
Location of Sample
Set Number J Location
1
2
3
4
5
Paving: 38'S, 50'E of S.W. corner of building
Paving: 72'S,93'E of S.W. corner of building
Paving: 150'S,93'E of S.W. corner of building
Paving: 5'S,230'E of S.W. corner of building
Paving: 5'S,336'E of S.W. corner of building
J Quantity Represented
11 O/570
210/57O
300/570
420/570
530/57O
Design Information
Source of Concrete
TXI
J Mix Identification J
8273
Specified Strength p.s.i.
4000
Test Results
SetNo. CylinderlID
2
Age @ Total Load J Compressive
Date Tested Test lbs. J Strength p.s.i.
4003 02-28-01 7 96340 3410
4003 03-21-01 28 134750 4770
4003 03-21-01 28 126520 4480
4003 Hold H
4004 02-28-01 7 93730 3320
4004 03-21-01 28 119190 4220
4004 03-21-01 28 114770 4060
4004 Hold H
4005 02-28-01 7 104790 3710
4005 03-21-01 28 136310 4820
4005 03-21-01 28 139280 4930
4005 Hold H
4006 02-28-01 7 98310 3480
4006 03-21-01 28 120050 4250
4006 03-21-01 28 128800 4560
4006 Hold H
Average
Strength p.s.i.
463O
4140
488O
4410
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
Test Results
Set CylinderI
No. ID Date Tested
5 4007 02-28-01
4007 03-21-01
4007 03-21-01
4007 Hold
Age @
Test
Total Load Compressive
lbs. Strength p.s.i.
Average
Strength p.s.i.
7 98060 3470
28 124230 4400
28 125570 4440
H
4420
Cylinder Data
Set Cylinder
No. ID
1 4003
2 4004
3 4005
4 4006
5 4007
Time of
Slump Sample
I Concrete Air Ticket
Air Temp. Temp. Entrainment Number
6.00 6:20 AM 67
6.00 7:40 AM 63
6.00 8:45 AM 62
6.00 9:30 AM 63
6.00 12:00 PM 61
75 4.1 2829005
72 4.4 2829088
69 4.4 2829198
73 4.1 2829369
74 4.3 2829522
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/mm