GENERAL TERMS AND CONDITIONS
                                  (Continued)
   
   
             (1)  The unit of volume for the purpose of measurement shall be
                  one thousand cubic feet of Gas at a temperature of sixty
                  degrees (60 ) Fahrenheit and a pressure of 14.73 pounds per
                  square inch absolute, dry.  Volumes reported in cubic
                  meters, the standard conditions are 101.325 kPa, 15 degrees
                  C, and dry.  Volumes reported in Gigacalories, the standard
                  conditions are 1.035646 Kg/cm2, 15.6 degrees C, and dry.
                  The Dekatherm equivalent of such unit of volume shall be
                  determined by multiplying each such unit of volume by the
                  total heating value per cubic foot of the Gas delivered
                  hereunder (adjusted to a common temperature and pressure
                  base) and by dividing the result by one thousand (1,000).
   
            (2)   The average absolute atmospheric (barometric) pressure
                  at the Point of Injection/Withdrawal shall be assumed to
                  be equal to 14.4 pounds per square inch.
   
            (3)   The flowing temperature of the Gas shall be determined by
                  means of an instrument of standard manufacture accepted
                  in the industry for this purpose.
   
            (4)   The supercompressibility factor used in computing the
                  volume of Gas delivered through an orifice meter shall be
                  determined in a manner which yields results consistent
                  with the results produced by the procedures presented in
                  the American Gas Association Transmission Measurement
                  Committee Report No. 8 entitled "Compressibility and
                  Supercompressibility for Natural Gas and Other
                  Hydrocarbon Gases."
   
            (5)   The specific gravity of the Gas used in computing the
                  volume of Gas delivered through a meter shall be
                  determined by one of the following methods:
   
                  (i)  At intervals of not more than six (6) Months, by
                       means of an instrument of standard manufacture
                       accepted in the industry for this purpose using a
                       sample of Gas from the Gas stream at the Point of
                       Injection/Withdrawal.
   
                  (ii) By means of an instrument of standard manufacture
                       accepted in the industry for this purpose installed
                       at a point to measure the specific gravity of the
                       Gas stream from which Gas is being delivered at the
                       Point of Injection/Withdrawal.