Amberpoint BP 2R-LR060203WATER INJECTION OBSERVATION
'Jrerracon
Consulting En~illeers & Scientists
8901 Carpenter Frwy, Suite #100
DaHas, Texas 75247
(214) 630-1010
Date of Service:
Client No.:
Client:
Location:
O2/O3/O6
50854
Transwestern Commercial Services
5001 Spring Valley Rd Ste 600 W
Dallas, TX 75244
Building #6, see attached sketch
Report No.:
Project No.:
Project:
General Contractor:
Injector:
94051418.0159
94051418
AmberPoint Business Park
Buildings 4, 5 and 6
505 South Royal Lane
Coppell, TX
Rogers-O'Brien
Jowell
Procedure:
On this date, a Terracon technician observed the injection of water at this site. During the
injection process, the following observations were recorded.
Pass No.: 6th No. of Probes: 4 Probe Length: 12 feet
OBSERVATION
SPECIFICATION Yes No N/A
Surfactant added to each load. X
Injection pressure 50 to 200 psi at manifold. X
Injection downward in 18 inch intervals. X
Total depth of injection was 7 feet. X
Spacing of injection was 5 feet maximum. X
Injection to refusal at each location. X
Comments: Three (3) injection rigs were used on this date. The injection rigs injected in the shaded area of the
attached sketch to 5 to 7 feet deep.
Field Results Report To:
Technician: T. Mitchell
Report Distribution:
(1) Transwestem Commercial Services
(1) City of Coppell TX
(1) City of Coppel] TX
99
(1) Rogers O'Brien Construction Co
(1) O'Brien & Assoc
(1) TechniStructures
Hussein H. Abusaad, P.E.
Senior Project Manager
This report is exclusively for the use of the client indicated above and shall not be reproduced in full without written approval of Terracon
WATER INJECTION OBSERVATION SKETCH
"lrerfacon
8901 Carpenter F~wy, Suite ¢100
Dallas, Texas 75247
(214) 630-1010
Date of Service:
Client No.:
Client:
02/03/06
50854
Transwestem Commercial Services
5001 Spring Valley Rd Ste 600 W
Dallas, TX 75244
Report No.:
Project No.:
Project:
94051418.0159
94051418
AmberPoint Business Park
Buildings 4, 5 and 6
505 South Royal Lane
Coppell, TX
Building #5
720'
170'
Building #6
400'
Not to Scale
N
w-bE
S
CONCRETE COMPRESSIVE STRENGTH TEST
Report Number: 94051418.0041
Service Date: January 5, 2006
'lrerracon
8901 Carpenter Frwy, Ste #100
Dallas, Texas 75247
(214) 630-1010
Client:
Transwestern Commercial Services
Attn: Jim Gaspard
5001 Spring Valley Rd Ste 600 W
Dallas TX 75244
Report Date:Feb~,~, 2.~,3~, ~
Project: ~,'"AmberPoint B~iness-~ar~
~una~ngs 4, 5 and 6
505 South Royal Lane
Coppell, TX
Project No.: 94051418
Material Information
Specified Strength: 4200 psi @ 28 Days
Batch Time: 3:53pm
Supplier: Lattimore
Truck No: 956
Mix I.D. No.: 1851
Plant: 7
Ticket No: 7159865
Water Added Onsite After Test:
Field Test Data
Test
4 Gallons
Sample Information
Date Cast: January 5, 2006 Time:4:45pm
Technician: Terry Smith Insp/Testing
Weather Conditions:
Accumulative Yards: 10
Placement Method: Direct Discharge
Sample Locations:
Placement Location:Wall for drainage NE corner of pond
Specification
Result
Slump, inches: 3.00
Air Content, %: 3.6
Concrete Temperature,o F: 64
Ambient Temperature, o F: 60
Plastic Unit Weight, pcf:
Laboratory Test Data
Set Specimen Diameter Area
No. ID (inches) (sq. inches)
1 1 6.00 28.27 01/12/2006
1 2 6.00 28.27 01/12/2006
1 3 6.00 28.27 02/02/2006
1 4 6.00 28.27 02/02/2006
Date
Tested
Test Method
ASTM C143
ASTM C231
ASTM C1064
ASTM C1064
ASTM C138
Age at Maximum Compressive
Test Load Strength
(days) (lbs) (psi)
7 129,240 4,570
7 132,760 4,690
Average 4,630
28 164,500 5,820
28 163,910 5,800
Average 5,810
Comments: Not tested for plastic unit weight.
Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Technician: Terry Smith InspFFesting
Repeal Distribution:
(1) Transwestern Commercial Services
(1) City of Coppell TX
(1) City of Coppell TX
(1) Rogers O'Brien Construction Co
(1) O'Brien &Assoc
(1) TechniStructures Reviewed by:
Hussein H. Abusaad, P.E.
Senior Project Manager
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This repot/is exclusively for the use of the client
indicated above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable
to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical
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