text_combined: additional bid criteria convenience use customers revised proposed term sheet include two 2 altenative sharing mechanisms customers base bids upon term sheet also includes second example sharing mechanism works forwarded jeffery fawcett et enron 01 31 2001 11 03 jeffery fawcett 01 31 2001 09 54 lorraine lindberg et enron enron tk lohman et enron enron michelle lokay et enron enron susan scott et enron enron cc steven harris et enron enron kevin hyatt et enron enron subject additional bid criteria asked go back shippers secure two 2 bids capacity ask shippers look term sheet give us bid 1 original 30 sharing mechanism alternate west flows 2 50 sharing mechanism alternate west flows let know realize 50 sharing mechanism likely result reduced reservation rate however like see looks deal also whether choose structure 30 sharing 50 sharing let know make decision best bid friday based highest npv reservation bid