USG Pipeline Company Notice 20140617

USG Pipeline Company, LLC: Operational Flow Order
Critical Notice Description:
Operational Flow Order
Notice Effective Date:
7/23/2014
Notice Effective Time:
7:00 AM CST
Notice End Date:

7/26/2014
Notice End Time:

9:00 AM CST
Notice Type:

Capacity Constraint
Subject:


USG Pipeline Company, LLC DOT Pipeline Maintenance

Notice Text:
As part of its DOT Pipeline Integrity Project, USG Pipeline Company, LLC (USGPC) will be conducting
pigging operations on its 10” Main Line.
Integrity Project:
Cleaning Tool Date: 7/23/2014
ILI Tool Date: 7/24/2014 and 7/25/2014

During the tool runs, both Firm and Interruptible services will be restricted pursuant to Section 8 of USG
Pipeline’s tariff.
Restrictions are as follows:
Starting at 7:00 AM CST on 7/23/2014 total flows will be restricted to 480,000 cf/hr and each customer’s
flows must remain within a 5% variance of their flow rate as of 7:00 AM CST on 7/23/2014. USGPC will
coordinate with each customer to assign max flow rates for 7/23/2014.
Starting at 7:00 AM CST on 7/24/2014 and continuing through 9:00 AM CST on 7/26/2014 total flows
will be restricted to 0 (zero) for all customers. Scheduled flows (NOMs) for GD 7/24 and 7/25 should be
zero.
Based on the results of both the Cleaning and ILI Tool, additional runs may be required which could
extend the pipeline restrictions. USGPC will post updates as soon as it is known.

Please call or email your operations account manager should you have any questions or concerns.

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