ST9302-CS000228 (2)February 28, 2000
RO. Box 478
Coppell, Texas 75019
972-462-(3022
Alpha Testing, Inc.
2209 Wisconsin St., Suite 100
Dallas, Texas 75229
Project 98881 ~~
Invoice #98881 - 101599
To Whom It May Concern:
In reference to the captioned invoice, please consider the following:
On your report No. 86, site monitoring was not requested by the City of Coppell.
On your report No. 90, you charged six hours tech time. My copy of the service sheet,
copy enclosed, shows four and one-half hours.
On your report No. 91, I have no record of this test.
Please provide additional information or make the necessary corrections and resubmit your
invoice.
Thank you,