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GEO'TECHNICALAND ~ F~I I~ I I F~
ENVIRONr~ENTAL CONSULTANTS
CONCRETE CYLINDER TEST REPORT
Royal Park
Freeport Parkway and Burns Street
Coppell, Texas
REPORTED TO: Hay & Jones
c/o Pritchard Associates
2500 Routh Street
Dallas, Texas 75201
ATTN: Mr. Brett Ratliff
REPORT NO. 14
REG PROJECT NO. 11150
SAMPLE DATE: 05-07-04
TECHNICIAN: W. Eberhardt
CONTRACTOR: McFadden & Miller
Location of Sample
Set Number J Location I Quantity Represented
I Approach 0-30 east of N.W. side of property 10/20
Design Information
Source of Concrete I Mix Identification I Specified Strength p.s.i.
TX 8274 4000
Test Results
Set Cylinder Age @ Total Load Compressive t Average
No. D Date Tested Test lbs. Stren~lth p.s.i.I Strength p.s.i.
1 8039 05-14-04 7 108640 3840
8039 06-04-04 28 133560 4730
8039 06-04-04 28 140660 4980 4860
8039 Hold H
Cylinder Data
Set Cylinder Time of
No. I ID Slump Sample AirTemp.
1 8039 5.00 8:20AM 70
Concrete Air Ticket
Temp. Entrainment Number
84 3.8 3529785
Mail
Distribution: (1) Pritchard Associates/Mr. Brett Ratiiff
(1) McFadden & Miller/Mr. Jon Jacobson
(1) Azimuth Architecture/Mr. John Taylor
Submitted by:
REED ENGINEERING GROUP, LTD.
Original Signed By
Keith Atkins
Manager, C.M.T.
KEA/je
2424 5TUTZ DR. · SUITE400 · DALLAS, TX75235 · TEL [214] 3505600 · F^X[214] 3500019
GEOTECHNICAL AND ~ J==~ r--i I I ~
ENVIRONHENTAL CONSULTANTS
REPORT OF WATER INJECTION OBSERVATION
Royal Park
Freeport Parkway and Burns Street
Coppell, Texas
REPORTED TO: Hay & Jones
c/o Pritchard Associates
2500 Routh Street
Dallas, Texas 75201
ATTN: Mr. Brett Ratliff
REPORT NO. 15
REPORT DATE: 06-07-04
REG PROJECT NO. 11150
TECHNICIANS: W. Eberhardt &
C. Johnson
PAGE: 1 of 1
On these dates a representative of Reed Engineering Group, Ltd. observed water injection
operations on the referenced project. The injection operations proceeded in accordance
with project specifications unless otherwise noted.
Injection Depth (ft)
10
Specification
Injection Spacing Injection Pressure
(ft) (psi)
5 100-200
Injection Intervals
(in)
12-18
Number of
Equipment
Number of Probes Length of Probes I Probe Spacing
Rigs (ea) (fi) I
2 4 12 5
Date I Area Iniected (sq ft) [ Average Pressure Ipsi) J Pass No.
05-08-04 9,300 125 I & 2
05-10-04 14,900 150 I & 2
05-11-04 15,100 125 1 & 2
05-12-04 16,600 100 1 & 2
05-13-04 26,000 150 2
Sur~actant added at regular intervals: Yes
Mail
Distribution: (1) Pritchard Associates/
Mr. Bmtt Ratliff
(1) McFadden & Miller/
Mr. Jon Jacobson
(1) Azimuth Architecture/
Mr. John Taylor
Submitted by:
REED ENGINEERING GROUP, LTD.
Original Signed By
Keith E. Atkins
Manager, C.M.T.
MB/cn