Attached is the cover letter. This version incorporates the changes we
discussed over the phone on Friday, Stojic & Kelly's suggestions, and further
revisions by Shelley. (I've attached redlined and nonredlined versions.)
Shelley and I might have a further revision or two with respect to footnote
9.

On Monday I'll be in meetings 9:30 - 10:30 and 2:00 - 4:00; otherwise I'll be
at my desk. Please fax me the final version of the tariff sheets when you
have them (to 713-646-4095). And, please call if there are any remaining
questions.

Many thanks,
Susan