Distrigas of Massachusetts Corporation

First Revised Volume No. 1

Effective Date: 12/17/1988, Docket: GT94- 26-000, Status: Effective

First Revised Sheet No. 34 First Revised Sheet No. 34 : Superseded

Superseding: Original Sheet No. 34

GENERAL TERMS AND CONDITIONS

1. Definitions

The following terms, when used in this Tariff, or any

other document referred hereto, are intended and used and shall

be construed to have meanings as follows:

1.1 "Boil-Off" gas shall mean LNG vapor generated in Seller's

Terminal as a natural consequence of its operation and capable of

being captured, compressed, and sold by DOMAC.

1.2 "BTU" shall mean one (1) British Thermal Unit and is

defined as the amount of heat required to raise the temperature

of one (1) pound of water from fifty-nine degrees (59ø) to sixty

degrees (60ø) Fahrenheit.

1.3 "Buyer" shall mean any purchaser of LNG from Seller.

1.4 "Buyer's Trucks" shall mean trucks under the control of

Buyer or persons designated by Buyer and used to load LNG at

Seller's terminal.

1.5 "End User" shall mean any customer or potential customer

of DOMAC that purchases gas for its own use and does not resell

as natural gas the LNG it purchases from DOMAC.

1.6 "Day" shall mean the period between 8:00 a.m. and 8:00

a.m. Eastern Time on successive days. Any reference to a date

in this Tariff means the Day starting at 8:00 a.m. on such date.

1.7 "Gross Heating Value" when applied to vaporized LNG,

shall mean the number of BTU's produced by combustion of one

cubic foot of water-free vaporized LNG, measured at sixty degrees

(60ø)