GENERAL TERMS AND CONDITIONS
                                  (Continued)
   
                     10:00 p.m. for Customer and Operators to receive
                     scheduled volume information from Seller and to provide
                     scheduled quantities to bumped parties (notice to
                     bumped parties).
   
                     9:00 a.m. for flow of Gas.
   
               (b)   Intraday 1 Nomination Cycle: shall be as follows on
                     the Service Day, Central Clock Time:
   
                     10:00 a.m. for nominations leaving control of Customer;
   
                     10:15 a.m. for receipt of nominations by Seller
                     (including from TTTSPs);
   
                     10:30 a.m. for Seller to send quick response for
                     nominations submitted via EDM;
   
                     1:00 p.m. for Seller to receive completed confirmations
                     from upstream and downstream connected parties;
   
                     2:00 p.m. for Customer and Operators to receive
                     scheduled volume information from Seller and to provide
                     scheduled quantities to bumped parties (notice to
                     bumped parties);
   
                     5:00 p.m. for flow of Gas.
   
               (c)   Intraday 2 Nomination Cycle: shall be as follows on
                     the Service Day, Central Clock Time:
   
                     5:00 p.m. for nominations leaving control of Customer;
   
                     5:15 p.m. for receipt of nominations by Seller
                     (including from TTTSPs);
   
                     5:30 p.m. for Seller to send quick response for
                     nominations submitted via EDM;
   
                     8:00 p.m. for Seller to receive completed confirmations
                     from upstream and downstream connected parties;
   
                     9:00 p.m. for Customer and Operators to receive scheduled
                     volume information from Seller;
   
                     9:00 p.m. for flow of Gas.