Ngo Transmission, Inc.

Original Volume No. 1

 Contents / Previous / Next / Main Tariff Index



Effective Date: 11/22/2003, Docket: RP04- 67-000, Status: Effective

Original Sheet No. 68 Original Sheet No. 68 : Effective


(b) If, upon testing, any measuring equipment is found to be in

error by not more than two percent (2%), previous recordings

of such equipment shall be considered accurate in computing

deliveries of gas, but such equipment shall be adjusted at

once to record accurately.


(c) If, upon test, any measuring equipment shall be found to be

inaccurate by an amount exceeding two percent (2%), at a

recording corresponding to the average hourly rate of flow

for the period since the last preceding test, then any

previous recordings of such equipment shall be corrected to

zero error for any period that is known definitely, but in

case the period is not known or agreed upon, such correction

shall be for a period extending over one-half of the time

elapsed since the date of the last test, not exceeding a

correction period of sixteen (16) days.


4.5 Correction of Metering Errors -- Failure of Meters: In the event a

meter is out of service or registering inaccurately, the volume of

gas delivered shall be determined:


(a) by using the registration of any check meter or meters, if

installed and accurately registering; or, in the absence of



(b) by correcting the error if the percentage of error is

ascertainable by calibration, tests, or mathematical

calculation; or, in the absence of both (a) and (b), then;


(c) by estimating the quantity of delivery by deliveries during

periods under similar conditions when the meter was

registering accurately.


4.6 Correction of Metering Errors -- Adjustments: A measurement data

correction shall become a prior period adjustment (PPA) after the

fifth (5th) business day following the delivery month. Measurement

data corrections shall be processed within six (6) months from the

delivery month, unless (i) Transporter and Shipper mutually agree

otherwise or (ii) the correction is the result of a deliberate

omission or misrepresentation by a Party or a mutual mistake of

fact. In all instances where a correction is made, Shipper or

Transporter, as applicable, has ninety (90) days to dispute the

correction. In the case of corrections made under (i) or (ii)

above, the period for resolving corrections will be tolled until

the correction is settled.