Dominion Transmission, Inc.
Third Revised Volume No. 1
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Effective Date: 10/01/2002, Docket: RP02-426-000, Status: Effective
First Revised Sheet No. 1024 First Revised Sheet No. 1024 : Effective
Superseding: Original Sheet No. 1024
GENERAL TERMS AND CONDITIONS
3.1 Measurement Unit. The unit of gas deliverable
hereunder shall be one Dt, measured as provided below.
3.2 Quantity and Heating Value Determination. The quantity
and heating value of gas received or delivered by
Pipeline shall be determined as follows:
A. Standardize the reporting basis for BTU as 14.73
psia and 60 degrees F (101.325 kPa and 15 degrees C
and dry). Standardize the reporting basis for
gigacalorie as 1.035646 Kg/cm² and 15.6 degrees C
Standardize the reporting basis for gas volumes as
cubic foot at standard conditions of 14.73 psia, 60
degrees F, and dry. For gas volumes reported in cubic
meters, the standard conditions are 101.325 kPa, 15
degrees C, and dry.
B. The unit of weight for the purpose of
measurement shall be one pound mass of gas.
C. The average absolute atmospheric pressure
shall be assumed to be fourteen and four-tenths
pounds to the square inch (14.4 psi),
irrespective of actual elevation or location of
the Delivery Point above sea level or variations
in such atmospheric pressure from time to time.
D. The temperature of the gas flowing through
meters, when necessary for computing gas
quantities, shall be determined for any day by the
use of instantaneous temperature measurements
applied to measuring equipment, by the use of a
properly installed continuous recorder, or by
assuming 60 degrees