November 3, 1999


NOTICE OF REVISED EXCHANGE OF EXHIBITS SCHEDULE

(October 26, 1999)

NOTICE OF REVISED HEARING SCHEDULE

(October 28, 1999)

NOTICE OF REVISED POST-HEARING BRIEFING SCHEDULE

(November 10, 1999, and November 17, 1999)

 RE: In the Matter of the Petition for Arbitration of an Interconnection    
Agreement Between American Telephone Technology, Inc. (ATTI),   and U S WEST 
Communications, Inc. (U S WEST)
  Docket No. UT-990385

TO ALL PARTIES:

  The Commission convened a prehearing conference in this matter on Tuesday, 
September 28, 1999, at Olympia, Washington.  On October 7, 1999, a prehearing 
conference order (PHC Order) was entered and served on the parties.  The PHC 
Order required that (1) the parties exchange proposed cross-examination 
exhibits by noon, October 22, 1999, (2) an arbitration hearing be held at 9:00 
a.m., Tuesday, October 26, 1999, and (3) both parties file and serve opening 
briefs on November 8, 1999, and reply briefs on November 15, 1999.

  ATTI requests, and U S WEST does not object, that the schedule be revised to 
accommodate the availability of ATTI’s expert witness  The Commission finds 
that good cause has been shown and the request is granted.

NOTICE IS HEREBY GIVEN That (1) the parties should exchange proposed 
cross-examination exhibits by noon, October 26, 1999; (2) an arbitration 
hearing will be held at 1:00 p.m., Thursday, October 28, 1999, in the 
Commission’s main hearing room, room 206; and (3) both parties shall file and 
serve opening briefs on November 10, 1999, and reply briefs on November 17, 
1999.  The PHC Order shall control in all other respects.

Sincerely,


LAWRENCE J. BERG
Arbitrator