Rockies Express Pipeline LLC (Entrega)

Second Revised Volume No. 1

Effective Date: 01/01/2008, Docket: RP08- 86-000, Status: Effective

First Revised Sheet No. 236 First Revised Sheet No. 236 : Effective

Superseding: Original Sheet No. 236

GENERAL TERMS AND CONDITIONS

20. QUALITY OF GAS (Contd.)

20.4 ACCEPTANCE OF NON-CONFORMING GAS (Contd.)

B. Shipper may deliver Gas at one or more receipt point(s) that

exceeds the above specifications for carbon dioxide, water

content, total inerts and cricondentherm hydrocarbon dew

point; provided, however, that Shipper causes the Gas

delivered at all of its Receipt Point(s) on a blended basis

to meet or be less than the applicable specification for all

Gas delivered by Shipper to Transporter.

C. Transporter shall optimize the blending capability of the

system, to the extent operationally feasible, to accommodate

the Gas of Shippers who have Firm Service Agreements.

Transporter shall address the request of such Shippers, on a

first-through-the-meter basis, for purposes of determining

the acceptability of any Gas which does not otherwise meet,

on a stand-alone or on a blended basis, the gas quality

provisions of this Tariff.

20.5 Shipper's Failure to Meet Specifications.

Should any Gas tendered by Shipper to Transporter hereunder fail

at any time to conform to any of the specifications of this

section, Transporter shall notify the responsible Shipper of any

such failure, and Transporter may suspend all or a portion of the

receipt of any such Gas which may jeopardize Transporter's ability

to meet its obligations to its other Shippers or endanger the safe

operation and integrity of Transporter's System. Transporter

shall be relieved of its obligations hereunder to the extent of

rightful suspension for the duration of such time as such off-

specification Gas tendered by such Shipper does not meet the

specifications; provided, however, such suspension by Transporter

shall not relieve Shipper of its payment obligations hereunder.

Upon receipt of notice by Transporter, Shipper shall, at its

expense, make a diligent effort to correct such failure by

treatment, cooling, or dehydration consistent with prudent

operation so as to tender Gas conforming to the above

specifications.