1.

Antitrust Admonition

R. Keetch

2.

Approval of Draft May 12, 2005 Meeting Minutes (Vote)*

R. Keetch

3.

June TAC Meeting Update

R. Keetch

9:40 a.m.

4.

ERCOT Compliance Report*

M. Henry

9:45 a.m.

5.

ERCOT Systems Operations Report*

1. Issue Notification Process -- 4/21
2. Communications with Backup Centers -- Draft Document Update
3. Non-Spin Deployment 5/11
4. Treatment of Combined Cycle Units and Reliability Standard for Large Events
5. Information Presentation on ERCOT SPS Draft Policy
6. Outage Scheduler Timing Issues

J. Adams

R. Poston

10:00 a.m.

6.

Transmission Services Report (address comments, questions, and concerns)

K. Donohoo

11:45 a.m.

Lunch

12:00 p.m.

7.

SCR 744 -- Outage Scheduler View Only Access (Vote)*

T. Sims

1:00 p.m.

8.

ROS Working Group Reports

1. Dynamics*
2. Operations*
   • OGRR 163 -- State Estimator Observability and Redundancy Requirements (Vote)*
   • OGRR 166 -- Double Circuit Contingencies (Vote)*
   • OGRR 167 -- LaaR Under-frequency Relay Interruption Time (Vote)*
3. Network Data Support*
4. Steady State*
5. Performance Disturbance Compliance*
6. System Protection*

R. Boyer
J. Thormahlen







M. Bailey
J. Moore
S. Niemeyer
M. Vatani

1:15 p.m.

9.

PRR 586 -- SCE Performance and Regulation Cost Re-allocation

S. Niemeyer

2:15 p.m.

10.

Reliable Fuel Operations -- ROS Action Items Update

B. Garza

3:15 p.m.

11.

Other Business

R. Keetch

3:30 p.m.

12.

Future ROS Meetings

• July 14, 2005
• August 11, 2005

R. Keetch

4:00 p.m.