Rockies Express Pipeline LLC (Entrega)

Second Revised Volume No. 1

Effective Date: 04/05/2010, Docket: RP10-474-000, Status: Effective

Original Sheet No. 79 Original Sheet No. 79

RATE SCHEDULE IBS (continued)

Regulations. Where required by the Commission's Regulations, Shipper

shall (prior to tendering Gas under an IBS Agreement) cause the

intrastate pipeline or local distribution company on whose behalf the

service will be provided to submit the necessary certification.

3. VALID REQUESTS

3.1 A request for service under this Rate Schedule IBS shall be valid as

of the date received if it complies with this section and contains

adequate information for all of the items specified in Section 3.2,

subject to any necessary verification of such information and to the

following:

A. A request shall not be valid and Transporter shall not be

required to grant any such request: (1) which could in

Transporter's judgment interfere with operation of its System or

with service to any firm Shipper; (2) which would require the

construction, modification, expansion, or acquisition of any

facilities; provided, however, that Transporter may agree in its

reasonable discretion to construct, modify, expand, or acquire

facilities to enable it to perform such services; (3) unless and

until Shipper has provided Transporter with the information

required in Section 3.2 hereof; (4) if Transporter determines,

based on the credit analysis referenced in Section 3.2E, that

Shipper does not possess sufficient financial stability to make

it reasonably likely the service provided hereunder will be paid

for on a timely basis; (5) if the service requested would not

comply with this Rate Schedule IBS; or (6) if the service

requested is at less than the applicable maximum rate; provided,

however, that Transporter may agree to provide service hereunder

at a discount or negotiated rate consistent with this Tariff.

B. Transporter shall promptly notify Shipper if it cannot satisfy an

otherwise valid request because such request is incomplete or

does not comply with this Rate Schedule IBS. If a request is

substantially but not entirely complete, Transporter shall inform

Shipper of the specific items needed to complete the request

consistent with this Rate Schedule and the General Terms and

Conditions of this Tariff.

C. Transporter shall tender an IBS Agreement to Shipper for

execution when Shipper's request for service is accepted. Unless

waived by Transporter, a request for service shall be invalid if

Shipper fails to execute an IBS Agreement hereunder within ten

(10) Days after the IBS Agreement has been tendered by

Transporter for execution. A daily Access Request is required to

commence service on any day.