Tennessee implemented an Imbalance Warning for market-area Zones 5 and 6 Thursday, saying effective immediately it requested that customers match physical flow with scheduled quantities to prevent imbalances in those zones that would threaten the pipeline’s operational integrity. “Due to the emergent repair issue at Station 321 and high demand in the Northeast, Tennessee does not have the ability to absorb imbalances caused by underdeliveries by receipt point operators into the system and overtakes from the system by delivery point operators.”

CenterPoint issued an Operational Alert (OA) that is expected to remain in effect until the start of Tuesday’s gas day unless revised prior to that time. See the bulletin board for a list of OA conditions.

MRT ended Thursday a System Protection Warning that had taken effect on the previous Saturday.

Florida Gas Transmission kept an Overage Alert Day for market-area customers in place through its fourth straight day Thursday, but the tolerance for negative daily imbalances was loosened again from 20% Wednesday to 25% Thursday.

Rockies Express said it had moved up by one day to Saturday the high-resolution caliper pig run between Chandlersville Compressor Station and the Clarington (OH) Hub that had been previously tentatively scheduled for Sunday (see Daily GPI, Feb. 8).

©Copyright 2010Intelligence Press Inc. All rights reserved. The preceding news reportmay not be republished or redistributed, in whole or in part, in anyform, without prior written consent of Intelligence Press, Inc.