Pacific Gas Transmission Company

First Revised Volume No. 1-A

Effective Date: 08/01/1999, Docket: RP99-399-001, Status: Effective

Fourth Revised Sheet No. 54A Fourth Revised Sheet No. 54A : Effective

Superseding: Third Revised Sheet No. 54A

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

1. DEFINITIONS (Continued)

1.23 Extension Facilities: The term "Extension Facilities"

shall mean the 12-inch mains and appurtenant facilities

extending from PG&E GT-NW's mainline facilities at Milepost

304.25 and the 16-inch and 12-inch mains and appurtenant

facilities extending from PG&E GT-NW's Mainline Facilities

at Milepost 599.20 that were authorized in Docket

No. CP93-618-000. The term "Extension Facility" shall mean

one of the Extension Facilities.

1.24 Subject Shipper: The term "Subject Shipper" shall mean the

Shippers identified in Appendix G of the Stipulation and

Agreement in Docket No. RP94-149-000, et al., and Shippers

that have obtained service rights from such Shippers.

1.25 Nominations: A "Nomination" shall be the provision of

information to PG&E GT-NW necessary to effectuate a

transportation transaction. Specific Nomination procedures

are set forth in Section 19.4 of the General Terms and

Conditions of Transporter's FERC Gas Tariff.

1.26 Intraday Nomination: An "Intraday Nomination" is a

Nomination submitted after the Nomination deadline whose

effective time is no earlier than the beginning of the Gas

Day and runs through the end of the Gas Day.

1.27 Gas Industry Standards Board Standards: The term "Gas

Industry Standards Board Standards" or "GISB Standards"

shall mean the standardized business practices and

electronic communication practices promulgated by the Gas

Industry Standards Board from time to time and incorporated

in the Code of Federal Regulations by the Federal Energy

Regulatory Commission.

1.28 CES Capacity: The term "CES Capacity" shall mean the

additional firm capacity on PG&E GT-NW's Mainline Facilities

between the northernmost point near Kingsgate, British

Columbia, and points downstream thereof that was made

available for subscription on a firm basis as a result

of the expansion of PG&E GT-NW's system authorized in Docket

No. CP98-167.