National Fuel Gas Supply Corporation

Fourth Revised Volume No. 1

Effective Date: 08/01/1997, Docket: RP97-398-000, Status: Effective

Original Sheet No. 334 Original Sheet No. 334 : Effective

GENERAL TERMS AND CONDITIONS

2. QUALITY (Cont'd.)

1. All gas shall be commercially free from dust, hydro-

carbon liquids, water, objectionable odors, or other

gaseous, solid or liquid matters which might become

separated from the gas in Transporter's facilities, or

which might interfere with the merchantability of the

gas or cause injury, or interfere with the proper

operation of the pipelines, regulators, meters, or

other equipment though which it flows; and Operator

shall furnish, install, operate, maintain and keep in

efficient operating condition, such drips, separators,

dehydrators, alcohol bottles, gas cleaners and other

devices or equipment as may be or become necessary to

effect compliance with this requirement (after having

secured the prior approval of Transporter as to the

design and construction of such facilities, which

approval shall not be unreasonably withheld);

2. All gas shall contain no more than twenty (20) grains

of total sulfur (S), nor more than three-tenths (0.3)

grain of hydrogen sulfide (H2S) per one hundred (100)

cubic feet;

3. All gas shall contain no more than two-tenths of one

percent (0.2 of 1%) by volume of oxygen (O2), and

Operator shall make every reasonable effort to keep the

gas free of oxygen (O2);

4. All gas shall contain no more than four percent (4%) by

volume of a combined total of carbon dioxide (CO2) and

nitrogen (N2) components; provided, however, that the

total carbon dioxide (CO2) content shall not exceed two

percent (2%) by volume;

5. All gas shall have a temperature of not more than one

hundred twenty degrees Fahrenheit; and

6. All gas shall have been dehydrated by Operator for re-

moval of water in a vapor state, and in no event,

contain more than seven (7) pounds of water vapor (H2O)

per million cubic feet, as determined by Transporter.

In no event shall Operator deliver to Transporter free

or entrained water (H2O).