Granite State Gas Transmission, Inc.
Fourth Revised Volume No. 1
Contents / Previous / Next / Main Tariff Index
Effective Date: 03/01/2010, Docket: RP10-322-000, Status: Effective
Original Sheet No. 69 Original Sheet No. 69
GENERAL TERMS AND CONDITIONS
4. MEASURING EQUIPMENT
4.1 Measuring Station on Transporter's pipeline system:
Transporter will install, maintain and operate at its own expense,
at or near the Delivery Point on Transporter's pipeline system, a
measuring station properly equipped with meters, and other
necessary measuring equipment by which the volume of gas delivered
under the gas transportation contract shall be measured.
(a) Orifice meters, if used, shall be installed and
operated in accordance with American National Standard Bulletin
ANSI, API 2530, Orifice Metering of Natural Gas, dated June 1979,
and any modification and amendments thereof, and shall include the
use of flange connections and straightening vanes.
(b) Diaphragm or Turbine meters, if used, shall be
installed, and gas volumes computed, in accordance with generally
accepted industry practices.
(c) Electronic Flow Computer, if used, shall be installed,
and gas volumes computed, in accordance with generally accepted
(d) New Measurement Techniques. If at any time a new
method or technique is developed with respect to gas measurement,
such new method or technique may be substituted upon mutual
agreement thereto by the parties.
4.2 Check measuring equipment: Shipper may install, maintain and
operate, at its own expense, such check measuring equipment as
desired, provided that such equipment shall be so installed as not
to interfere with the operation of Transporter's measuring
equipment at or near the Delivery Point.