Riverside Pipeline Company, L. P.

First Revised Volume No. 1

Effective Date: 10/01/1993, Docket: RS92- 48-001, Status: Effective

Original Sheet No. 70 Original Sheet No. 70 : Effective

GENERAL TERMS AND CONDITIONS

3. MEASURING EQUIPMENT (Cont'd)

3.3 Correction and Adjustment: If upon test, measuring equipment is

found to be not more than two percent (2%) inaccurate, previous

readings of such equipment after the last preceding test shall be

considered correct, but equipment shall be adjusted to record

accurately. If, on any test, measuring equipment is found to be

inaccurate by an amount exceeding two percent (2%), or if at any

time measuring equipment should be out of service or not

registering, gas delivered or redelivered through the period

during which the measuring equipment was registering inaccurately

or was out of service or not registering shall be estimated upon

by use of the first of the following methods which may be

applicable:

(a) By using the registration of any check measuring equipment

installed by Shipper if registering accurately; or

(b) By computing error if percentage of error is ascertainable

by calibration, test or mathematical calculation; or

its thermal content by reference to actual deliveries or

redeliveries during preceding periods under similar

conditions when measuring equipment was registering

accurately.

If the period during which measuring equipment has been

registering inaccurately or has been out of service or not

registering is not definitely known or agreed upon, correction

shall be made for the last half of the time elapsed since

measuring equipment was previously tested and found to be

registering within two percent (2%) of accurate or was adjusted to

be made to zero error.