TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 09/05/2024 2:57 PM MCT
Notice Eff D/T: 09/05/2024 2:57 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 24-136
Prior Notice:
Subject: Oregon City ESD & Solar Inspections, Boise CS Solar Inspections, Goldendale ESD
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's website, Northwest is performing Oregon City ESD Test & Solar Inspections at the Oregon City CS beginning Gas Day September 09, 2024, through Gas Day September 13, 2024, the Boise Unit 1 & 2 Solar Inspections at the Boise CS beginning Gas Day September 09, 2024, through Gas Day September 13, 2024, the Goldendale ESD Test at the Goldendale CS beginning Gas Day September 09, 2024, through Gas Day September 13, 2024, and the Mt. Vernon CS Unit 4 Solar Repairs at the Mt. Vernon CS beginning on Gas Day September 09, 2024, through Gas Day September 15, 2024.
The cut point for the Oregon City ESD & Solar Inspection will be the Oregon City CS which will be limited to 239,000 Dth/d southbound for the duration of the outage.
If primary nomination requests through the Oregon CS exceed the available capacity of 239,000 Dth/d southbound (or whatever NWP cannot mitigate during any day of the maintenance), pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in Northwest's Tariff, Northwest will give notice of a Declared Deficiency Period based on a design capacity of 250,000 Dth/d southbound. The deficiency period will continue until the work has been completed.
The cut point for the Boise Unit 1 & 2 Solar Inspections will be the Boise CS which will be limited to 469,000 Dth/d northbound and 438,000 Dth/d southbound for the duration of the outage.
If primary nomination requests through the Boise CS exceed the available capacity of 469,000 Dth/d northbound or 438,000 Dth/d southbound (or whatever NWP cannot mitigate during any day of the maintenance), pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in Northwest's Tariff, Northwest will give notice of a Declared Deficiency Period based on a design capacity of 499,000 Dth/d northbound or 452,000 Dth/d southbound. The deficiency period will continue until the work has been completed.
The cut point for the Goldendale ESD Test will be the Goldendale CS which will be limited to 383,000 Dth/d northbound and 375,000 Dth/d southbound for the duration of the outage.
If primary nomination requests through the Goldendale CS exceed the available capacity of 383,000 Dth/d northbound or 375,000 Dth/d southbound (or whatever NWP cannot mitigate during any day of the maintenance), pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in Northwest's Tariff, Northwest will give notice of a Declared Deficiency Period based on a design capacity of 543,000 Dth/d northbound or 393,000 Dth/d southbound. The deficiency period will continue until the work has been completed.
The cut point for the Mt. Vernon CS Unit 4 Solar Repairs will be the Mt. Vernon CS which will be limited to 1,177,000 Dth/d southbound for the duration of the outage.
If primary nomination requests through the Mt. Vernon CS exceed the available capacity of 1,177,000 Dth/d southbound (or whatever NWP cannot mitigate during any day of the maintenance), pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in Northwest's Tariff, Northwest will give notice of a Declared Deficiency Period based on a design capacity of 1,277,000 Dth/d southbound. The deficiency period will continue until the work has been completed.
Please reference the Maintenance Schedule tab at www.northwest.williams.com for more information.
If you have any questions, please call your Commercial Services Representative or the hotline at 713-215-6301.
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