Rockies Express Pipeline LLC (Entrega)

Second Revised Volume No. 1

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

Original Sheet No. 257 Original Sheet No. 257 : Effective

GENERAL TERMS AND CONDITIONS

36. OPERATIONAL PARAMETERS

36.1 GENERAL

A. Transporter shall endeavor to maintain adequate pressure

throughout its System and to preserve the overall

operational integrity of its System; provided, however, that

Transporter shall not be obligated to buy or sell Gas or to

install additional compression or otherwise modify its

System for these purposes. Operating personnel for Shippers

and other entities which are physically taking delivery of

Gas from Transporter or tendering Gas to Transporter shall

cooperate with Transporter in furtherance of this section.

Each Shipper shall designate the e-mail address, telephone

and facsimile numbers of one primary and one backup person

for Transporter to contact on operating matters (including

the receipt of Directional Notices and notices of Critical

Time Operational Flow Orders) at any time, on a 24-hour-a-

Day, 365-Day-a-Year basis. Such contact persons must have

adequate authority and expertise to deal with such operating

matters.

B. For the purpose of these General Terms and Conditions, the

overall operational integrity of Transporter's System shall

encompass the integrity of the physical System and the

preservation of physical assets and their performance, the

overall operating performance of the entire physical System

as an entity (or any portion thereof), and the maintenance

(on a reliable and operationally sound basis) of total

System deliverability and the quality of Gas delivered.

36.2 FACILITY CONTROL

Transporter shall maintain actual physical and operational control

of all transmission or any other facilities located on its System.