Coppell Comm 1R3-LR040521 GEOTECHNICAL AND
ENVIRONhlENTAL 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. 9
REPORT DATE: 05-21-047
REG PROJECT NO. 11150
TECHNICIAN: W. Eberhardt
PAGE: I 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.
Specification
Injection Depth (ft) Injection Spacing I Injection Pressure Injection Intervals
(fi) I (psi) (in)
10 5 100-200 12-18
Number of
Equipment
Number of Probes J Length of Probes Probe Spacing
Rigs lea)
2 4 12 5
I Area Iniected (sct ft) I Average Pressure (psiI I Pass NO.
16,100 100 1 & 2
14,600 100 1 & 2
Date
05-03-04
05-04-04
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Pritchard Associates/
Mr. Brett Ratliff
(1) McFadden & Milled
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.
BW/cn
GEOTECHNICAL AND ~ Jm~J J~ U F=:j
ENVIRONHENTAL CONSULTANTS
REPORT OF WATERINJECTION OBSERVATION
ROYALPARK
FREEPORT PARKWAY AND BURNS STREET
COPPELL, TEXAS
REPORTED TO: Hay & Jones
cio Pritchard Associates
2500 Routh Street
Dallas, Texas 75201
ATTN: Mr. Brett Ratliff
REPORT NO. 10
REPORT DATE: 05-21-04
REG PROJECT NO. 11150
TECHNICIAN: W. Eberhardt
PAGE: 1 of 1
On this date 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 Injection Intervals
(fi) (psi) (in)
5 100-200 12-18
Number of
Rigs
Ecluipment
Number of Probes ! Length of Probes
(ea) ! (fi)
4 12
Probe Spacing
(ft)
5
Date J
04-30-04
Area Iniected (sql ft) I Avera;e Pressure {psiI I
Pass No.
15,700 50-150 1 and 2
Surfactant added at regular intervals: Yes
Mail
Distribution: (1) Pritchard Associates/
Mr. Brett Ratliff
(1) McFadden & Milled
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.
KEA/ns
GEOTECHNICALAND ~ F~ ~ I I F:~
ENVIRONHENTAL 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. 21
REG PROJECT NO. 11150
SAMPLE DATE: 05-18-04
TECHNICIAN: T. Miller
CONTRACTOR: McFadden & Miller
Location of Sample
Set Number
Location
Approach: 10'W, 5'S of Burns and Hammond
intemection
Quantity Represented
10/20
Design Information
Mix Identification
Source of Concrete ]
TXI 8274
Test Results
Specified Strength p.s.i.
4000
Set Cylinder I Age ~ Total Load
No. IDJ Date Tested Test lbs.
1 8362 05-25-04 7 106590
8362 06-15-04 28 129380
8362 06-15-04 28 127650
8362 Hold H
Compressive I Average
Strength p.s.i. Strength p.s.i.
3770
4580
4520 4550
Cylinder Data
Set Cylinder Time of Concrete Air Ticket
No. ID Slump Sample Air Temp. Temp. Entrainment Number
1 8362 3.50 12:00PM 86 92 3.5 3535721
Mail
Distribution: (1) Pritchard Associates/Mr. Brett Ratliff
(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.
KEAJje
2424 STUTZ DR. · SUITE400 ,, DALLAS, TX75235 · TEL[214]3505600 '~ CAX [2141350 0019