TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 09/12/2024 12:58 PM MCT
Notice Eff D/T: 09/12/2024 12:58 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 24-139
Prior Notice:
Subject: Lava Hot Springs Blowdown Silencer Repair, Plymouth ESD Test, Snohomish Solar Inspections, & Boise Loop Line Replacement - Maintenance Reminder
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's
website, Northwest is performing the following maintenance
outages next week:
• The Lava Hot Springs Blowdown Silencer Repair beginning
Gas Day September 16, 2024, through Gas Day September 20, 2024.
• The Plymouth CS ESD Test one day outage on Gas Day
September 17, 2024.
• The Snohomish Solar Unit 1 & 2 Solar Inspections
beginning Gas Day September 17, 2024, through Gas Day
September 18, 2024.
• The Boise Loop Line Replacement beginning Gas Day
September 20, 2024, through Gas Day November 09, 2024.
The cut point for the Lava Hot Springs Blowdown Silencer Repair
will be the Kemmerer CS which will be limited to 585,000 Dth/d
northbound for the duration of the outage.
If primary nomination requests through the Kemmerer CS exceed
the available capacity of 585,000 Dth/d northbound (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 655,000 Dth/d
northbound. The deficiency period will continue until the work
has been completed.
The cut point for the Plymouth ESD Test will be the Plymouth CS
which will be limited to 518,000 Dth/d northbound and 343,000
Dth/d southbound for the duration of the outage.
If primary nomination requests through the Plymouth CS exceed
the available capacity of 518,000 Dth/d northbound or 343,000
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 548,000 Dth/d northbound or 390,000 Dth/d
southbound. The deficiency period will continue until the work
has been completed.
The cut point for the Snohomish CS Solar Inspections will be
the Snohomish CS which will be limited to 929,000 Dth/d
southbound for the duration of the outage.
If primary nomination requests through the Snohomish CS exceed
the available capacity of 929,000 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 1,194,000 Dth/d
southbound. The deficiency period will continue until the work
has been completed.
The cut points for the Boise Loop Line Replacement will be the
Meacham CS which will be limited to 392,000 Dth/d southbound
and the Boise CS which will be limited to 337,000 Dth/d
northbound for the duration of the outage.
If primary nomination requests through the Meacham CS exceeds
the available capacity of 392,000 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 500,000 Dth/d
southbound. The deficiency period will continue until the work
has been completed.
If primary nomination requests through the Boise CS exceeds the
available capacity of 337,000 Dth/d northbound (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.
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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