TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: SUPERSEDE
Notice Type Desc: MAINTENANCE
Post D/T: 10/11/2023 3:19 PM MCT
Notice Eff D/T: 10/11/2023 3:19 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 23-232
Prior Notice: 23-225
Subject: Pocatello to Burley Digs and Oregon City CS ESD Test - Maintenance Schedule Upda
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's
website, Northwest will be performing the Oregon City
Compressor Station ESD Test on October 19, 2023. The cut point
will be the Oregon City Compressor Station which will be
limited to 239,000 Dth/d Northbound.
Please note the change in start date/schedule as this work will
now be a one-day outage only. Originally, this work was
scheduled to begin on October 16, 2023 and last through October
19, 2023 as referenced in All Shipper Notice #23-225.
Northwest will also be performing emergency digs in the
Pocatello to Burley corridor from October 13, 2023 through
October 20, 2023. Please note, this is a new project added to
the maintenance schedule. The cut point will be the Kemmerer
Compressor Station which will be limited to 423,000 Dth/d
Northbound.
If primary nomination requests through the Oregon City
Compressor Station exceeds the available capacity of 239,000
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 250,291 Dth/d Northbound. The deficiency period
will continue until the work is completed on October 19, 2023.
If primary nomination requests through the Kemmerer Compressor
Station exceeds the available capacity of 423,000 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 is completed on October 20, 2023.
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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