enron hpl actuals sept 8 10 2000 september 8 2000 teco tap 50 000 hpl iferc 25 000 enron ls hpl lsk ic 15 000 enron september 9 2000 teco tap 85 000 hpl iferc 40 000 enron september 10 2000 teco tap 112 500 hpl iferc 25 000 enron ls hpl lsk ic 15 000 enron