| SEMI-ANNUAL REPORTING FOR CONTINUOUS MONITORING SYSTEMS AND STACK TESTING |
| MWC UNIT # |
POLLUTANT OR PARAMETER |
START DATE mm/dd/yyyy |
START | FINISH | MONITORED LEVEL |
APPLICABLE LIMIT |
SPECIFIC REASON FOR EXCESS |
CORRECTIVE ACTIONS TAKEN |
| 1 | CO | 9/2/2003 | 08:00 | 11:59 | 112 | 69 | Shutdown for planned maintenance. Average based on only 1 hour of operation. | Followed normal shutdown procedure using gas burners |
| 1 | CO | 11/20/2003 | 04:00 | 07:59 | 1174 | 69 | Malfunction - primary air fan vibration | Reduced air flows and steam load to maintain safe operation of combustor |
| 1 | CO | 11/20/2003 | 08:00 | 11:59 | 3347 | 69 | Emergency shutdown due to fan bearing failure. Average based on only 1 hour of operation. | Followed shutdown procedure to repair primary air fan vibration. |
| 1 | CO | 12/15/2003 | 08:00 | 11:59 | 136 | 69 | Shutdown for planned maintenance. Average based on only 1 hour operation. | Followed normal shutdown procedure using gas burners |
| 2 | CO | 7/14/2003 | 08:00 | 11:59 | 265 | 69 | Shutdown for tube leak. Average based on only 1 hour of operation. | Followed normal shutdown procedure using gas burners |
| 2 | CO | 10/12/2003 | 08:00 | 11:59 | 78 | 69 | Shutdown for tube leak. Average based on only 2 hours of operation. | Followed emergency shutdown procedures |
| 2 | CO | 10/27/2003 | 08:00 | 11:59 | 410 | 69 | Shutdown for planned maintenance. Average based on only 1 hour of operation. | Followed normal shutdown procedure using gas burners |