Blue Lake Gas Storage Company

First Revised Volume No. 1

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Effective Date: 11/01/2007, Docket: RP08- 17-000, Status: Effective

First Revised Sheet No. 139 First Revised Sheet No. 139 : Effective

Superseding: Original Sheet No. 139






verification of the accuracy of such equipment. Transportation

and related expenses involved in the testing of meters shall be

borne by the party incurring such expenses.


The Operator, for purposes of this section, shall be the owner

of the equipment referenced herein, or the agent of such owner,

or such other person as the parties may agree in writing.


If, upon any test, Operator's measuring equipment is found to

be in error, such errors shall be taken into account in a

practical manner in computing the deliveries. If the resultant

aggregate error in the computed receipts or deliveries is not

more than 0.5% for chromatograph or calorimeter and two percent

(2%) for other measuring equipment, then previous receipts or

deliveries shall be considered accurate. All equipment shall,

in any case, be adjusted at the time of test to record

correctly. If, however, the resultant aggregate error in

computing receipts or deliveries exceeds 0.5% for chromatograph

or calorimeter and two percent (2%) for other measuring

equipment, at a recording corresponding to the average hourly

rate, of Gas flow rate for the period since the last preceding

test, the previous recordings of such equipment shall be

corrected to zero error for any period which is known

definitely 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.


6.4 In the event any measuring equipment is out of service, or is

found registering inaccurately and the error is not determinable

by test, previous recordings of injections or withdrawals

through such equipment shall be determined as follows; provided,

however, that the correction period shall not exceed one (1)



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

if installed and accurately registering, or in the

absence of (a);


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

ascertainable by calibration, special test or

mathematical calculation, or in the absence of both (a)

and (b) then;