Northlake 635(4)-LR010515 (2) GEOTECHNICAL AND ~ F:;J I'-1
ENVIRONMENTAL CONSULTANTS
CONCRETE CYLINDER TEST REPORT
Coppell Tach Center II
1322 Crestside
Coppell, Texas
REPORTED TO: Bob Moore Construction Co. REPORT NO. 110
1110 N. Watson Road REG PROJECT NO. 7044
Arlington, Texas 76011 SAMPLE DATE: 05-15-01
ATTN: Mr. Ed T. McGuire TECHNICIAN: F. Steadman
CONTRACTOR: Bob Moore Construction Co.
Location of Sample
Set Number I Location I Quantity Represented
1 Paving: 20'N, 35'W of N.E. building corner 70/390
2 Paving: 25'N, 90'W of N.E. building corner 170/390
3 Paving: 25'N, 60'E of N.W. building corner 270/390
4 Firelane: 10'S, 20'W of approach off Lakeshore Drive 340/390
Design Information
I Source of Concrete J Mix Identification J Specified Strength p.s.i.
TXI 8273 4000
Test Results
Set CylinderI Age@ I Total Load CompressiveI Average
No. ID Date Tested Test lbs. Strength p.s.i. Strength p.s.i.
1 7620 05-22-01 7 122470 4330
7620 05-22-01 7 123360 4370 4350
7620 06-12-01 28 157320 5570
7620 06-12-01 28 157520 5570 5570
7620 Hold H
2 7621 05-22-01 7 102780 3640
7621 05-22-01 7 106150 3760 3700
7621 06-12-01 28 129660 4590
7621 06-12-01 28 132110 4680 4640
7621 Hold H
3 7622 05-22-01 7 99180 3510
7622 05-22-01 7 99600 3520 3520
7622 06-12-01 28 134940 4780
7622 06-12-01 28 140980 4990 4890
7622 Hold H
4 7623 05-22-01 7 97810 3460
7623 05-22-01 7 99420 3520 3490
7623 06-12-01 28 124860 4420
7623 06-12-01 28 125510 4440 4430
7623 Hold H
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 350 5600 · FAX [214] 350 0019
Cylinder Data
Set Cylinder Time of Concrete I Air Ticket
No. ID Slump Sample AirTemp. Temp. I Entrainment Number
1 7620 5.50 8:25AM 74 82 5.0 2889238
2 7621 5.25 10:30AM 78 82 4.0 2889501
3 7622 5.00 12:55PM 88 86 4.1 2889733
4 7923 5.25 3:00PM 88 86 4.0 2889986
Mail Submitted by:
Distribution: (1) Bob Moore Construction Co./
Mr. Ed T. McGuire REED ENGINEERING GROUP, INC.
(1) City of Coppell/Mr. Larry Davis
(1) City of Coppell/Mr. Lee Stone Original Signed By
(1) McHaie Consulting Engineering/
Mr. Gary McHale Keith Atkins
(1) CMC-Commercial Realty/ KEA/je
Mr. Steve Huff
(1) AECC, inc./Mr. Chad Stevens