Dominion Transmission, Inc.

Third Revised Volume No. 1

Effective Date: 11/01/2002, Docket: RP02-551-000, Status: Effective

First Revised Sheet No. 1084 First Revised Sheet No. 1084 : Effective

Superseding: Original Sheet No. 1084

GENERAL TERMS AND CONDITIONS

Operational Flow Orders

discretion, a transfer may jeopardize

Pipeline's ability to perform firm service

to any Customer; or

b. the transfer could cause Pipeline to issue

an operational flow order under Section

11B.2 above and require Customers to deliver

additional quantities at specified receipt

points, or issue an OFO under Section

11B.3.C., above, to preserve storage

operations; or

c. the transfer could require Pipeline to

curtail firm services to any Customer.

2. Pipeline may issue an OFO under this Section

limiting transfers before receiving notice of a

transfer, after receiving notice of a transfer,

or during the period that a transfer is taking

place.

E. Limitation of Availability of "From Customer's

Balance" Deliveries. During any Winter Period Pipeline

may issue an OFO notifying Customer that Pipeline will

not make "From Customer's Balance" deliveries

available under Rate Schedules GSS and ISS,

when storage inventories in Pipeline's storage pools

are below the levels that would enable Pipeline to

provide such service without impeding Pipeline's

performance of its firm service obligations or

imposing additional OFOs on Pipeline's system. Before

issuing an OFO under this Section 11B.3.E., Pipeline

will stop accepting nominations for interruptible

services, to the extent that refusing such

nominations, in whole or in part, will alleviate the

conditions that are causing Pipeline to issue this

flow order.

F. Pipeline shall retain the right to make withdrawals

from storage as necessary to create linepack

sufficient for Pipeline to effect deliveries to

Customers.