Oregon City ESD & Solar Inspections, Boise CS Solar Inspections, Goldendale ESD

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.