Construction and Maintenance Schedule 2020


Period

Category

Preliminary Dates

Location

Project

Possible Customer Impact

Duration

March Compliance March 24-26 Fidlar Compressor Sta. Annual Maintenance/DOT's No impact to customers is expected (Depends on nominations from White River Hub)  
April Reservoir Test April 7-15 Clay Basin Annual Withdrawal Test April 7th, constant 100 MMcf/d withdraw rate
April 8th, constant 150 MMcf/d withdraw rate
April 9-15, Reservoir shut-in
9 days
Compliance April 8 Simon Compressor Sta. Annual Maintenance/DOT's Increased pressures in the East Fields, no impact to nominations is expected 1 days  
May Compliance May 12-15 Thistle Compressor Sta. Annual Maintenance/DOT's No impact to customers is expected (Depends on downstream pipeline flexibility) 3 days  
June No maint. Scheduled            
July Compliance July 7-10 Oak Spring Compressor Sta. Annual Maintenance/DOT's Goshen Capacity reduced to 300 Mdth/d from 384.5 Mdth/d 1 day  
August No maint. Scheduled            
September No maint. Scheduled            
October Reservoir Test October 6-14 Clay Basin Annual Injection Test Oct. 6, constant 210 MMcf/d Inj rate
Oct. 7, constant 260 MMcf/d Inj rate
Oct. 8-14, Reservoir shut-in
9 days  
November No maint. Scheduled            
December No maint. Scheduled            

Note: This schedule is subject to change. It is recommended the Shippers monitor Dominion Energy Questar Pipeline, LLC's critical notices about schedule revisions.