121 BP Phase 1-LR 990819 GEOTECHNICAL ~.N3 ~ F~I r-'l U F=~
ENV.RONMENTAL CONSULTANTS
CONCRETE CYLINDER TEST REPORT
121 Business Park - Buildings B-D
601,651,701 and 751 Canyon Drive
Coppell, Texas
REPORTED TO: The Industrial Group REPORT NO. 60
P.O. Box 802047 REG PROJECT NO. 5607
Dallas, Texas 75380-2047 SAMPLE DATE: 08-19-99
ATTN: Mr. John Walsh TECHNICIAN: O. Thornton
CONTRACTOR: Westcliffe. Inc.
Location of Sample
! Set Number I Location I Quantity Represented
i 1 Bldg.#4 Grade Beam, @ B.8-2 10/40
Design Information
Source of Concrete I Mix Identification [ Specified Strength p.s.i.
Lattimore 18 4000
Test Results
Set [CylinderI I Age@ ITotalLoad Compressive I Average Strength
No. ID Date Tested Test lbs. Strength p.s.i, p.s.i.
1 6927 08-26-99 7 98690 3490
6927 08-26-99 7 100240 3550 3520
6927 09-16-99 28 117520 4160
6927 09-16-99 28 121970 4310 4240
Cylinder Data
Set I Cylinder I Timeof I I Concrete I Air I Ticket '
No. ID Slump Sample Air Temp. Temp. Entrainment . Number
1 6927 5.00 2:10 PM 98 95 N/A 7075793
Distribution: (1) The Industrial Group/ Submitted by:
Mr. John Walsh
(1) Gromatzky Dupree & Associates/ REED ENGINEERING GROUP, INC.
Mr. Bennett Foster
(1) Westcliffe. Inc./Mr. Charlie Johnson Original Signed By
(1) The Industrial Group/
Mr. Mac McClure Keith E. Atkins
(1) Campbell Associates/ KEA/sa/rt
Mr. Randy Pliler
(1) City of Coppell/Building Inspections
(1) City of Coppell/Engineering Dept.
(1) Bear Creek Construction/
Mr. Brian Holdgate
(1) Mr. Hank Metzger
2424 STt, TZ D~ SUITE 433 · DALLAS TX 75~'35 · TEL ~21z~