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Enron Mail |
You asked if it was really true that the counters other than ST are stored in
Visupro. The answer is yes. DT, RT, MT, EOT, LOT, and WOT are incrementing counters recorded in two Visupro files (one on a daily basis and the other on a 10 min basis). One final note. The availability definition displayed by Visupro is not the contractual availability. It is what has been called Enron availability (EA). I don't know if we want to make the point in the availability definition section of the Contract that the displayed availability may be different than the contractual definition. This will eventually become an issue in a few months when the owners routinely consult the SCADA system without contacting EWC personnel. Of course, we can make this point in written correspondence outside of the contract. The important thing is that the owner is clear on what availability they are seeing as early as possible. Existing project owners have confused what is displayed in SCADA vs what is reported in the final Owner's Report. From: Ilan Caplan on 04/17/2002 04:22 PM To: Mark Fisher/EWC/Enron@Enron, Hollis Kimbrough/EWC/Enron@ENRON, Mark V Walker/EWC/Enron@ENRON cc: Subject: Clipper Availability Edits Hollis - Per our last phone call, I made the changes (in red) to the Clipper Availability to suite what I believe is a good definition for us (incorporates Mark(s) comments which I added). Please review and comment so I can send this file on to Mark Eilers. Please view this document in a Commercial light as spoke, thus looking at what favors EWC. Please call to discuss. Thanks, Ilan PS - Dave Schulgen put together a chart which outlines EWC maintenance costs per year for 1.5 maintenance. His work indicates that 72 hours (rather than 36/48) should be the standard (with an increase in the later years for additional work). This is reflected in the attachment.
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