Pacific Interstate Transmission Company

Original Volume No. 1

Effective Date: 10/01/1981, Docket: GT97- 67-000, Status: Effective

Original Sheet No. 103 Original Sheet No. 103 : Effective

GENERAL TERMS AND CONDITIONS (Continued)

1.19 The term "psia" shall mean pounds per square inch, absolute.

1.20 The term "psig" shall mean pounds per square inch, gauge.

1.21 The term "Service Agreement" shall mean, at anytime with respect to

any Buyer, an executed Service Agreement for service under this Tariff

made by and between Seller and such Buyer which is then in effect.

1.22 The term "Tariff" shall mean the compilation on file with the Federal

Energy Regulatory Commission of Seller's Rate Schedules, General Terms

and Conditions and related Forms of Service Agreement from time to time

in effect for Seller's Northwest Division System.

1.23 The term "Total Maximum Delivery Quantity" relative to a Buyer for any

day shall mean the Total Maximum Delivery Quantity shown on Exhibit A

to such Buyer's Service Agreement.

1.24 The term "Transporter" shall mean Pacific Gas Transmission Company,

("PGT") Northwest Pipeline Corporation, ("NWP") El Paso Natural Gas

Company ("EL PASO") and other gas pipeline companies performing

transportation service for Seller.

(continued)