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. 138 First Revised Sheet No. 138 : Effective

Superseding: Original Sheet No. 138





(6) The compressibility ratio factor "s" used in computing

the volume of Gas delivered through a turbine meter or a

positive displacement meter shall be determined by the

equation s = (Fpv)2, in which "Fpv" is the

supercompressibility factor determined as described in

subparagraph (4) of this subsection (b), above.


(7) In determining the flowing temperature factor,

supercompressibility factor, and compressibility ratio

factor "s" for use in computing the volume of Gas

delivered through a meter, the flowing Gas temperature for

only the period(s) of time that Gas was flowing through

the meter shall be used.


6.3 All flow, measuring, testing and related equipment shall be of

standard manufacture and type approved by Seller. If

applicable, Seller or Customer may install check measuring

equipment, provided that such equipment shall be so installed as

not to interfere with the operations of the Operator. Seller,

or Customer, in the presence of the other party, shall have

access to measuring equipment at all reasonable times, but the

reading, calibrating, and adjusting thereof and the changing of

charts, if any, shall be done by the Operator. Seller or

Customer shall have the right to be present at the time of the

installing, reading, cleaning, changing, repairing, inspecting,

testing, calibrating or adjusting done by the Operator of the

measuring equipment. The records from such measuring equipment

shall remain the property of the Operator, but upon request, the

other party may request records, including charts, if any,

together with calculations therefrom for inspection, subject to

return within thirty (30) Days after receipt thereof.

Reasonable care shall be exercised in the installation,

maintenance and operation of the measuring equipment so as to

avoid any inaccuracy in the determination of the volume of Gas

injected and withdrawn. The accuracy of all measuring equipment

shall be verified by Operator at reasonable intervals, and if

requested, in the presence of representatives of the other

party, but neither Seller nor Customer shall be required to

verify the accuracy of such equipment more frequently than once

in any thirty (30) Day period.


If either party at any time desires a special test of any

measuring equipment, it will promptly notify the other party

and the parties shall then cooperate to secure a prompt