Rockies Express Pipeline LLC (Entrega)

Second Revised Volume No. 1

Effective Date: 09/01/2007, Docket: CP06-354-002, Status: Effective

Original Sheet No. 230 Original Sheet No. 230 : Effective

GENERAL TERMS AND CONDITIONS

18. MEASUREMENT (Contd.)

18.7 MEASURING EQUIPMENT

Unless otherwise agreed upon, Transporter will install, maintain

and operate or cause to be installed, maintained and operated,

measuring stations equipped with flow meters and other necessary

metering and measuring equipment by which the volumes of Gas

received and Equivalent Volumes delivered hereunder shall be

determined. Shipper may install check measuring equipment at its

own cost and expense; provided such equipment shall be so

installed as not to interfere with the operations of Transporter.

Transporter and Shipper, in the presence of each other, shall have

access to the other's measuring equipment at all reasonable times

but the reading, calibrating and adjusting of electronic computer

components and/or mechanical recording instruments thereof and the

changing of charts shall be done only by the equipment owner or

such owner's representative, unless otherwise agreed upon. Both

Transporter and Shipper shall have the right to be present at the

time of any installing, reading, cleaning, changing, repairing,

inspecting, testing, calibrating, or adjusting done in connection

with the other's measuring equipment; provided, however, failure

of either Transporter or Shipper to witness such an operation

shall not affect the validity of such operation in any way. The

records from such measuring equipment shall remain the property of

its owner, but upon request, each will submit within ten (10) Days

to the other its records and charts, together with calculations

therefrom, for inspection, subject to return within thirty (30)

Days after receipt thereof. The measurement equipment of Shipper

shall be for check purposes only and, except as expressly provided

herein, shall not be used in the measurement of Gas for purposes

hereof.

18.8 ELECTRONIC FLOW COMPUTERS

It is recognized that electronic or other types of flow computers

have been developed that permit the direct computation of Gas

flows without the use of charts. Where the substitution of these

devices is deemed acceptable by Transporter in the exercise of its

reasonable judgment, their use for custody transfer will be

permitted.