TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: N
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 10/10/2024 10:31 AM MCT
Notice Eff D/T: 10/10/2024 10:31 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 24-169
Prior Notice:
Subject: Upcoming Maintenance Reminder & Lava Hot Springs CS Maintenance Extension
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's
website, Northwest is performing maintenance at the Washougal
CS on Gas Day October 14, 2024 through Gas Day October 17,
2024, the Mountain Home compressor replacement on Gas Day
October, 14, 2024 through Gas Day November 01, 2024, and the
Willard CS outage on Gas Day October 18, 2024 through Gas Day
October 22, 2024.
The cut point for the Washougal CS outage will be the Washougal
CS which will be limited to 431,000 Dth/d northbound and
509,000 Dth/d southbound for the duration of the outage.
The cut point for the Mountain Home compressor replacement will
be the Reno Lateral Constraint which will be limited to 115,000
Dth/d northbound for the duration of the outage.
The cut point for the Willard CS outage will be the Willard CS
which will be limited to 380,000 Dth/d northbound and 359,000
Dth/d southbound for the duration of the outage.
If primary nomination requests through the Washougal CS exceed
the available capacity of 431,000 Dth/d northbound or 509,000
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 305,000 Dth/d northbound or 519,000 Dth/d
southbound. The deficiency period will continue until the work
is completed on Gas Day October 17, 2024.
If primary nomination requests through the Reno Lateral
Constraint exceed the available capacity of 115,000 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
161,903 Dth/d northbound. The deficiency period will continue
until the work is completed on Gas Day November 01, 2024.
If primary nomination requests through the Willard CS exceed
the available capacity of 380,000 Dth/d northbound or 359,000
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 540,000 Dth/d northbound or 407,000 Dth/d
southbound. The deficiency period will continue until the work
is completed on Gas Day October 22, 2024.
Additionally, the Lava Hot Springs Blowdown Silencer Repair
beginning Gas Day September 16, 2024, will be extended through
Gas Day October 18, 2024.
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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