TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: SUPERSEDE
Notice Type Desc: MAINTENANCE
Post D/T: 11/10/2023 3:06 PM MCT
Notice Eff D/T: 11/10/2023 3:06 PM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 23-264
Prior Notice: 23-247; 23
Subject: Pegram ERP - Schedule Delay Update
Notice Text:
As posted in the maintenance schedule on Northwest Pipeline's Website and as referenced in Notice ID 23-247 & 23-225, Northwest is currently performing ERP HP replacement at the Pegram Compressor Station scheduled to be completed on November 11, 2023. Due to construction challenges, the work outage will now be extended by one week and is now scheduled to be completed on November 18, 2023.
The available capacity at the Kemmerer compressor station will continue to be limited through the duration of the work. However, the available capacity will be increased from 585,000 Dth/day Northbound to 602,000 Dth/day Northbound starting Gas Day November 12, 2023 through November 18, 2023.
If primary nomination requests through the Kemmerer Compressor Station exceeds the available capacity of 602,000 Dth/day 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.
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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