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ToolsTransco Pipeline Notice 16056079
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| Critical: | Y |
| Notice Eff Date: | 09/18/2025 |
| Notice Eff Time: | 10:39:20 CDT |
| Notice End Date: | |
| Notice End Time: | |
| Notice ID: | 16056079 |
| Notice Stat Desc: | Initiate |
| Notice Type Desc: | Maint |
| Post Date: | 09/18/2025 |
| Post Time: | 10:39:20 CDT |
| Prior Notice: | 0 |
| Reqrd Rsp Desc: | Immediate response required of an operational nature may be required of impacted shippers |
| Rsp Date: | |
| Rsp Time: | |
| TSP: | 007933021 |
| TSP Name: | TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC |
Notice Text:
Subject: Station 50 (Job 1071389) 2025 Planned Outage and Maintenance Summary
Transco will be performing necessary pipeline integrity assessments associated with Job #1071389 on its 2025 Planned Outage and Maintenance Summary. This maintenance activity will impact the availability of transportation services moving south to north through Station 50 for each pig run date.
The specific dates for the assessments are subject to change, but the current schedule is outlined below:
|
Pig Runs |
Dates |
|
Gauge/Cleaner Tool |
Oct. 7 |
|
EMAT Tool |
Oct. 9 |
During this period of planned maintenance, non-secondary reverse path (NSRP), secondary FT, and interruptible (IT) transactions moving through the location may not be available.
Operating Conditions resulting from this work will require Transco to manage all transportation services south to north through the location listed below. The total quantity available will be contingent on system conditions during the maintenance period, but is anticipated to be limited to the quantity indicated below. Transactions moving north to south through this location will not be impacted.
The receipt-based Throughput Section Boundary (TSB) at mainline MP 517.23 (Station 50 West) will be used to manage capacity availability during this planned work. An updated Market and Production Area constraint notice will include the location and the available quantity of all transportation services during the indicated period.
|
TSB Name Location |
Location ID |
Flow Direction |
|
STATION 50 W MP 517.23 |
9013363 |
South to North |
|
Estimated Outage |
Design Capacity (Mdt/d) |
Total Qty Available (Mdt/d) |
% Available Total Primary-Firm vs Design Capacity |
% Cuts (Primary)Potential Shipper Impact (Based on Historical Utilization) |
|
Oct. 7 & Oct. 9 |
1,535.626 |
1,200 |
78% |
5-15% |
*% Cuts is an estimate of the impact to shippers based on historical utilization and anticipated volumes during the time of constraint. These amounts are subject to change based on actual nominated firm volumes and changes in the amount of available capacity.
If you have any questions, please contact your Transportation Services Representative.