Northwest Pipeline LLC NOTICE #30052 Revised Cisco to Rangely Maintenance posted on May 13 2021 3:41PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: SUPERSEDE Notice Type Desc: MAINTENANCE Post D/T: 05/13/2021 3:41 PM MCT Notice Eff D/T: 05/13/2021 3:41 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 21-083 Prior Notice: 21-080 Subject: Revised Cisco to Rangely Maintenance Notice Text:  

As recently communicated in All Shipper notices 21-079 and 21-080, the dates
for the first Cisco to Rangely pressure restriction are May 17-22.

Northwest Pipeline is committed to providing the utmost safety to the crews
who will be doing the work during this outage. With this safety in mind, the
construction crews will be isolating the line at the work site. Due to the
isolation, Northwest Pipeline is reducing the amount of gas that will be
allowed to flow from 75,000 Dth/d during the outage down to 0.
Current primary nominations for gas day May 14 through Cisco are
approximately 82,000 Dth/d.

If the primary scheduled quantities for gas day May 17-22 exceed the
operationally available capacity of 0 Dth/d, Northwest Pipeline will declare
a Deficiency Period based on the Cisco compressor design capacity of 286,000
Dth/d.
 
Northwest will continue to communicate through notices and update the
maintenance calendar as we navigate the 92 anomaly digs this summer between
the Cisco and Rangely corridor.

If you have any questions, please call your Commercial Services
Representative or the hotline at 713-215-6301.