TRANSPORTATION GENERAL TERMS AND CONDITIONS
                                (Continued)
   
   (c)  Determination of Nomination Scheduling cycle and reservation of
capacity.
   
         (1)  MIGC shall determine the applicable Nomination process cycle
based upon the receipt time and the beginning effective Day of the
Nomination.  MIGC supports beginning effective times at the grid-wide
synchronization times only (Standards Board Standard 1.3.43).
   
         (2)  MIGC will allocate capacity based on Shippers' Nominations
only during the standard Nomination cycles (Standards Board Standard
1.3.42).
   
         (3)  When a previously confirmed and scheduled quantity is
altered, notification of such alteration should be provided to all of the
parties below that are affected:  1) Confirmation Requester in a
Confirmation Response (or unsolicited Confirmation Response as applicable)
document by the Confirming Party; 2) Confirming Party in a Request for
Confirmation document by the Confirmation Requester; 3) Service
Requester(s) in a Scheduled Quantity document by the applicable Confirming
Party or Confirmation Requester on whose system the Service Requester(s)
nomination(s) were made.
   
     Applicable notification(s) of such alterations should be provided to
the affected parties reasonably proximate in time to the time during which
the event causing the alteration was acted upon by the Confirmation
Requester or Confirming Party, respectively.  With respect to the
implementation of this process via the 1.4.x standards, Confirming Parties
should send the applicable document(s) to the applicable party(ies) no
later than the next time they are slated to communicate confirmations or
scheduled quantities (as applicable) (Standards Board Standard 1.3.44).