TransColorado Gas Transmission Company

Original Volume No. 1

Effective Date: 05/15/2000, Docket: GT00- 25-000, Status: Effective

Second Revised Sheet No. 231 Second Revised Sheet No. 231 : Superseded

Superseding: First Revised Sheet No. 231

GENERAL TERMS AND CONDITIONS

8. NOMINATIONS/SCHEDULING OF RECEIPTS AND DELIVERIES (Continued)

Scheduling Day. Each scheduling day, Shippers shall

request transportation and cause the Operators to make confirmations of

supply or downstream capacity. When necessary, the capacity allocation

procedure set forth in Section 8.1 of these General Terms and Conditions

shall be followed. TransColorado shall communicate electronically or via

facsimile to the Shippers and Operators the scheduled quantities and any

additional capacity availability.

Unless otherwise agreed, the following timeline shall

apply for scheduling of receipts and deliveries on scheduling day:

(i) by 11:30 a.m. CCT - nominations must leave

control of Shipper;

(ii) by 11:45 a.m. CCT - nominations must be received

by TransColorado;

(iii) by 12:00 p.m. CCT - TransColorado provides quick

response to scheduling requests;

(iv) by 3:30 p.m. CCT - TransColorado receives

completed confirmations from upstream and downstream connected parties;

and

(v) by 4:30 p.m. CCT - Shippers and Operators receive

confirmation of scheduled quantities.

(b) Flow Day. Shippers shall cause the Operators to tender

the scheduled quantities of natural gas to TransColorado at Receipt

Points, plus volumes to be retained by TransColorado for fuel as provided

for in the applicable transportation rate schedule, and TransColorado

shall deliver the scheduled quantities of natural gas, for Shippers'

accounts, at Delivery Points.