Pacific Gas Transmission Company

First Revised Volume No. 1-A

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Effective Date: 09/01/2001, Docket: RP01-501-000, Status: Effective

Fifth Revised Sheet No. 81A.04 Fifth Revised Sheet No. 81A.04 : Effective

Superseding: Fourth Revised Sheet No. 81A.04






19.4 Nominations (Continued)


19.4(c) Changes to Nominations (Continued)


Such nominations must be received by PG&E GT-NW's

Transportation Department in accordance with the

scheduling timelines set out in Section 19.4(b).


In the event PG&E GT-NW does not receive information of

upstream or downstream adjustments, PG&E GT-NW shall

use the lesser of the new nomination or the previous



(2) Intraday Nominations


In accordance with GISB Standard 1.3.8, Version

1.4, all transportation service providers should

allow for intraday nominations. Requests to

amend previously scheduled nominations may be

accepted during the gas day, subject to

operational conditions and, further that

corresponding upstream and downstream

adjustments in a manner satisfactory to PG&E GT-NW

can be confirmed. Such intraday nominations

can be used to request increases or decreases

in total flow, changes to receipt points, or

changes to delivery points of scheduled gas. A

request to increase a nomination for firm

transportation up to the MDQ specified in

the Service Agreement will be accommodated to

the extent operating conditions permit. Firm

intraday nominations other than during the

Intraday 2 Nomination Cycle shall have priority

over nominated and scheduled interruptible

volumes. A request to increase a nomination for

interruptible transportation shall be permitted

only to the extent that capacity is available and

that no displacement of other interruptible

transportation occurs. Such changes will become

effective only when system operating conditions,

as determined by PG&E GT-NW, permit changes to