TSP Name: Northwest Pipeline LLC TSP: 67977322
Notice Stat Desc: SUPERSEDE
Notice Type Desc: MAINTENANCE
Post D/T: 09/07/2023 9:04 AM MCT
Notice Eff D/T: 09/07/2023 9:04 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Notice ID: 23-184
Prior Notice: 23-183
Subject: Soda to Pegram Digs - Maintenance Schedule Update/Reminder
As posted in the maintenance schedule on Northwest Pipeline's
website, Northwest is performing anomaly digs from Soda to
Pegram from September 8, 2023 through October 13, 2023. The cut
point will be the Kemmerer Compressor Station which will be
limited to 409,000 Dth/d northbound.
Please note the correction in design capacity, which is 655,000
Dth/d and the change in available capacity, which is 409,000
Dth/d. These capacities were previously listed/communicated
incorrectly as 415,000 Dth/d for design and available capacity
as referenced in All Shipper Notice #23-183.
Once the first two digs have been completed, which should take
about one week, the available capacity will be increased to
423,000 Dth/d for the remainder of the work. Northwest will
send out another notice once available capacity can be
increased to 423,000 Dth/d.
If primary nomination requests through the Kemmerer Compressor
Station exceeds the available capacity of 409,000 Dth/d
northbound (or whatever NWP can 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, or about, October 13, 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.