The Gross. Heating Value of Gas shall be determined from a representative composite Gas sample taken at the point of measurement by periodic tests to be conducted monthly by Buyer or at such other intervals as the Parties may mutually agree. The determination shall be made by means of a calorimeter, or chromatograph, by calculation from the component analysis using NGPA Publication 2145, as it may be revised, entitled "Physical Constants of Paraffin Hydrocarbons or Other Compounds of Natural Gas."
Appears in 2 contracts
Sources: Gas Sales Agreement (Semco Energy Inc), Gas Sales Agreement (Semco Energy Inc)