October 12, 2017
TO: ALL TENNESSEE CUSTOMERS
RE: UPDATED TGP SCHEDULED OUTAGES
This notice is an update of the 2017 planned outages and maintenance
activities on Tennessee Gas Pipeline.
The Outage and Maintenance schedule is available in an Excel
spreadsheet format which may be found in DART.
Some projects may reduce capacity to a level below anticipated
demand (nominations), or require taking individual meters out of
service.
For each project, based upon anticipated demand, the highest
level of service Tennessee expects to be impacted is noted.
Unless noted otherwise, all impacts are in the Supply to Market
direction.
Projects may be added, altered, delayed or canceled. Tennessee
will provide updates by posting revisions on a weekly basis or
more often if necessary.
Projects revised or added since the last posting are preceded
by ***. Within the Excel Spreadsheet and Adobe Files, revisions
are highlighted and an asterisk has been added to the "Revised"
column.
Unless otherwise noted, all listed meters will be physically shut
-in for the duration of the project.
Unless otherwise noted, all scheduled dates represent gas days
as defined in the Tennessee Gas Pipeline tariff to mean a period
of twenty-four consecutive hours, beginning and ending at 9:00
a.m. (Central Clock Time).
=========================
Completed Outages
"***MLV 17-1 to 20-1: Spike Test
***Completed
The following meters are available for nominations:
420167 - COKINOS/TGP WOODS FARM TX FORT BEND
420685: DOW P/L/TGP KATY DEHYDRATION TRANSP
411159: ENTRPRSE/TGP KATY DEHY TRANS WALLER
………………………………"
"***MLV 263A-100: ILI/Cleaning
420884 – MILL POW/TGP MILLENNIUM POWER COGEN
"***Sta. 834: Station Outage
"***Sta. 875: Tie-Ins
100 Line Outages
"***Sta. 17: Station Reversal
--5/31/16 through 11/15/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience an increase in pressures during this time. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 5/31/16 to 9/8/17.
"***MLV 17-1 to 12-1: Pressure Weld Replacement
--9/15/17 through 11/25/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. The meters listed below will be shut-in for the duration of the project. Potential in the path restrictions may be at risk.
400454 H-M RES/TGP UDP Egypt North West Dehy
420162 Cokinos/TGP Raun Farm #2
420479 Cokinos/TGP Cattle Farm (Garwood PD)
412023 HGI/TGP Englehardt (Garwood Plate) Colorado
420332 Cokinos/TGP Nitsch Farm
421054 Cokinos/TGP Swanson Farm
420467 Cokinos/TGP Holob Farm
420466 Cokinos/TGP Holt Farm
420442 Cokinos/TGP Rasmussen Farm (Abeulo)
412723 Patterson/TGP Hill
412523 UES/TGP Wildcat Rasmussen #1
420369 Cokinos/TGP Wiggington Farm
420183 Cokinos/TGP Krenek Farm
420158 Cokinos/TGP Raun Farm #1
420185 Cokinos/TGP Ottis Farm
***Date Change, Previously scheduled 9/15/17 to 11/14/17.
"Sta. 32: Cooling Water and Oil System Modification
--10/2/17 through 11/10/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"***MLV 63-3D to 64-3: Pig Trap Installation
--9/18/17 through 10/30/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 9/18/17 to 10/22/17.
"Bear Creek: Shut-In Test
--10/17/17 through 10/23/17: This project will require a storage outage.
"***MLV 41-2A to 42-2: Bi-Directional Trap Installation
--8/7/17 through 10/20/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 8/7/17 to 10/17/17.
"Sta. 47: Hydrotest
--9/18/17 through 10/29/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"MLV 70-4, 2, 1 and South Header: Hydrotest
--7/7/17 through 11/3/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"***MLV 77-1 to 77-1B2: Hydrotest
--8/21/17 through 10/18/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 8/21/17 to 10/14/17.
"***MLV 78-2 to 79-2: Pipe Replacement
--11/9/17 through 11/19/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 11/2/17 to 11/12/17.
"***MLV 78-4 to 79-4D: Pipe Replacement
--10/23/17 through 11/6/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 10/16/17 to 10/30/17.
"Sta. 87: ESD Test
--10/24/17 through 10/24/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
"Sta. 96: Station Maintenance
--10/16/17 through 10/20/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience an increase in pressures during this time. Potential out of path restrictions may be at risk.
"Sta. 106-14B: Unit Maintenance
--8/29/17 through 10/6/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"***MLV 106-4D to 108-4: Spike Test
--7/20/17 through 10/18/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 7/20/17 to 10/14/17.
"MLV 118-1: Broad Run Expansion Tie-In
--11/27/17 through 12/8/17: This project will require taking the pipeline section out of service. This will limit throughput and will result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"***MLV 119-2: Pipe Replacement
--10/14/17 through 10/24/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. The meter listed below will be shut-in for the duration of the project. Potential in the path restrictions may be at risk.
420749 – CRANBERY/TGP CRANBERRY SALES KANAWH
***Date Change, Previously scheduled 10/17/17 to 10/27/17.
"MLV 119-2: Broad Run Expansion Tie-In
--12/9/17 through 12/15/17: This project will require taking the pipeline section out of service. This will limit throughput and will result in restrictions based on customer nominations. The meter listed below will be shut-in for the duration of the project. Potential in the path restrictions may be at risk.
200 Line Outages
"Sta. 200-10A: Unit Maintenance
--10/9/17 through 10/13/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 204: ESD Test
--11/13/17 through 11/17/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
"Sta. 204-3A: Unit Maintenance
--12/25/17 through 1/12/18: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 204-4A: Unit Maintenance
--11/6/17 through 11/24/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 204-5A: Unit Maintenance
--12/4/17 through 12/22/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 204-11A: Unit Maintenance
--10/4/17 through 10/11/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 204-6A: Unit Maintenance
--11/13/17 through 11/17/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 204-8A: Unit Maintenance
--10/16/17 through 11/3/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 209: ESD Test
--10/24/17 through 10/26/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
"Station 214: Header Piping Modifications
"Sta. 214-1A: Foundation Replacement
--3/27/17 through 10/15/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 214-10A: Unit Valve Replacement
--11/18/17 through 12/18/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"***Sta. 214-11A: Unit Maintenance
--10/16/17 through 10/19/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
***Added
"***Sta. 214-12A: Unit Maintenance
--(Exact Dates TBD): This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
***Date Change, Previously scheduled 10/16/17 to 10/20/17.
"Sta. 229-6A: Unit Maintenance
--5/30/17 through 10/27/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"Shut-In Test: Shut-In Test
--11/13/17 through 11/20/17: This project will require a storage outage.
"***Sta. 237-2A: Unit Maintenance
--10/30/17 through 11/2/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"Sta. 237-3A: Unit Maintenance
--10/23/17 through 10/27/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"***Sta. 241-1A: Unit Maintenance
--10/16/17 through 10/19/17:
"***MLV 251-1 & 251-3: Tie-In
--8/3/17 through 10/20/17: This project will require taking the pipeline section out of service. This will limit throughput and will result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 8/3/17 to 10/6/17.
"***MLV 260-2: ECDA
--9/4/17 through 10/23/17: This outage will require pressure reductions and possibly line isolations. However no other service impact is anticipated. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 9/4/17 to 9/16/17.
"Sta. 261: Noise Survey
--10/5/17 through 10/12/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"Sta. 261 to MLV 261F-100: Crossover MLV Piping Replacement
--10/19/17 through 10/20/17: This project will require taking the pipeline section out of service. This will limit throughput and will result in restrictions based on customer nominations. The meter listed below will be shut-in for the duration of the project. Potential out of path restrictions may be at risk.
420318 - YANK GAS/TGP THOMPSONVILLE CT EXCH
"Sta. 266A: Controls Replacement
--9/1/17 through 10/20/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. The listed meter below might experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
420285 – AGT/TGP MENDON MASS TIE OVER WORCHE
"***MLV 268A-101 to 268A-103: Fitchburg Lateral ILI Pigging
--10/24/17: This activity will require operating at controlled flow rates. Customers may experience pressure fluctuations; however, no other service impact is anticipated. This activity will require operating at controlled flow rates. Customers may experience pressure fluctuations; however, no other service impact is anticipated.
"MLV 268A-200: ECDA
--8/7/17 through 8/19/17: This outage will require pressure reductions and possibly line isolations. However no other service impact is anticipated. Potential out of path restrictions may be at risk.
300 Line Outages
"Sta. 303A: Station Maintenance
--10/23/17 through 10/27/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential out of path restrictions may be at risk.
"Sta. 307-4A: Unit Maintenance
--5/15/17 through 10/23/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"Sta. 313A: Harrison Storage Shut-In Test
--10/9/17 through 10/13/17: This project will require a storage outage.
"Sta. 313: ESD Test
--10/18/17 through 10/19/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
"Sta313: Hebron Storage Shut In Test
--11/5/17 through 11/9/17: This project will require a storage outage.
"Sta. 313A: Ellisburg Storage Shut In Test
"Sta. 317: Electrical Tie-Ins Outage
--10/23/17 through 10/27/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers in the area may experience an increase in pressures during this time. Potential in the path restrictions may be at risk.
"***Meter # 412845: Elk Lake Meter Outage
--10/17/17 through 10/19/17: This project will require a meter station outage. The listed meter below will be shut-in for the entire duration of the project.
***Date Change, Previously scheduled 10/16/17 to 10/17/17.
"***MLV 320-1 & 2: Hot Tap
--10/13/17 through 10/14/17: This outage will require pressure reductions and possibly line isolations. This will limit throughput and will result in restrictions based on customer nominations. Customers in the area may experience pressures and flow fluctuation during this time. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 10/5/17 to 10/6/17.
"***Sta. 321: Station Maintenance
--10/28/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
"Meter 420203: Meter Station Upgrade
--6/23/17 through 11/1/17: This project will require a meter station outage. The listed meter below will be shut-in for the entire duration of the project.
420203 - UGIPENN/TGP UNIONDALE PA SUSQUEHANNA
"***MLV 321-1: SCDDA
--10/17/17 through 10/20/17: This outage will require pressure reductions and possibly line isolations. Customers in the area may experience pressures and flow fluctuation during this time. Potential in the path restrictions may be at risk.
***Date Change, Previously scheduled 10/9/17 to 10/11/17.
"***MLV 324-1A: SCDDA
--10/10/17 through 10/12/17: This outage will require pressure reductions and possibly line isolations. Customers in the area may experience pressures and flow fluctuation during this time. Potential in the path restrictions may be at risk.
***Date Change, Previously scheduled 10/2/17 to 10/4/17.
"MLV 325-1 to MLV 329-1: Anomaly Digs
--9/5/17 through 11/13/17: This outage will require pressure reductions and possibly line isolations. This will limit throughput and will result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
"Sta. 325-3A & 4A: Unit Maintenance
--10/20/17 through 10/20/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"MLV 329B-100: ECDA
--8/14/17 through 8/26/17: This outage will require pressure reductions and possibly line isolations. However no other service impact is anticipated. Potential out of path restrictions may be at risk.
"***MLV 336-1 to 356-1: Anomaly Remediation
--10/5/17 through 10/31/17: This outage will require pressure reductions and possibly line isolations. This will limit throughput and will result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential out of path restrictions may be at risk.
400 Line Outages
"Sta. 409A: Automation Controls Upgrade
--9/11/17 through 10/13/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 409: Annual Inspections
--10/27/17 through 10/30/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
500 Line Outages
"***Sta. 500C1: Controls Upgrade
--10/30/17 through 11/15/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
***Date Change, Previously scheduled 10/22/17 to 11/7/17.
"***MLV 506: Pipe Recoat
--11/1/17 through 11/8/17: This outage will require pressure reductions and possibly line isolations. This will limit throughput and will result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential out of path restrictions may be at risk.
"MLV 534 to MLV 538-2: Chemical Cleaning (11/2, 11/3, 11/4 & 11/5) & ILI Runs (11/16)
--11/2/17 through 11/16/17: This activity will require operating at controlled flow rates. Customers may experience pressure fluctuations. The meter listed below will be shut-in during the chemical cleaning runs. Potential in the path restrictions may be at risk.
420719 - WILLMUT/TGP CAMP SHLEBY FORREST
"MLV 538-2 to MLV 542-2: Chemical Cleaning (11/10, 11/11, 11/12 11/13 & 11/14) ILI Runs (11/28)
--11/10/17 through 11/28/17: This activity will require operating at controlled flow rates. Customers may experience pressure fluctuations; however, no other service impact is anticipated. Potential in the path restrictions may be at risk.
"Sta. 546: Sta. 546 Maintenance
--10/2/17 through 10/20/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 550-1A: Unit Maintenance
--8/15/17 through 11/3/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 550-1B: Unit Maintenance
--8/15/17 through 11/23/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 550-1A: Unit Maintenance (Station Outage)
--10/23/17 through 11/3/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential in the path restrictions may be at risk.
"Sta. 555: MCC and Unit Valve Replacement
--11/6/17 through 12/1/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers may experience pressure and flow fluctuations. Potential in the path restrictions may be at risk.
700 Line Outages
"MLV 702-1: Hydrotest
--9/25/17 through 10/20/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. The meters listed below will be shut-in for the duration of the project: Potential in the path restrictions may be at risk.
410031 - ETX GAS/TGP EAST TX PLANT DEHY PANO
411200 - VAR/TGP ENTEX PANOLA TRANSPORT PANO
411330 - TEXLA/TGP CHEMARD LAKE DEHY DE SOTO
411525 - PETROQUE/TGP BELLE BOWER DEHY PANOL
412033 - MARLIN/TGP CARTHAGE TRANSPORT PANOL
412081 - EPE/TGP UDP BETHANY LONGSTREET FIEL
412141 - ETP/TGP CARTHAGE GAS UNIT 13 PANOL
412607 - EPE/TGP UDP HOLLY FIELD DE SOTO
412610 - MAGNUMPL/TGP WEST MANSFIELD DE SOTO
412688 - ENBRIDGE/TGP PANOLA TRANSPORT 2 PAN
412725 - EAGLROCK/TGP UDP DE SOTO
412759 - UES/TGP UDP BURFORD GATHERING: RIP
412764 - ENT GATH/TGP UDP STATE LINE PROCESS
412775 - EOG/TGP TRENTON SALES: RIP 703H-1 5
412807 - ETC FS/TGP LOGANSPORT B: RIP 704H 1
420723 - ETP/TGP CARTHAGE GAS UNIT 13 PANOLA
412819 – LOUISMID/TGP CONVERSE CENTRAL: RIP
412706 – ETC/TGP LOGANSPORT DE SOTO
412765 – EMP/TGP HARRIS 19.1: RIP 703G 101.1
412583 – GCENGY/TGP BENSON AND CONVERSE DE S
411755 – IND MKTG/TGP GROGAN FIELD DE SOTO
800 Line Outages
"Sta. 823: Cooling System Upgrade
--10/1/17 through 12/6/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Customers in the area may experience higher than normal pressure for the duration of the outage. Potential out of path restrictions may be at risk.
"***Sta. 827: Station Reversal
--5/9/17 through 12/31/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 5/9/17 to 8/17/17.
"MLV 827-1 to 829-1A: Pipe Replacement
--12/5/17 through 12/14/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"MLV 823-1 to 824-1: Pipe Recoat
--11/8/17 through 12/8/17: This outage will require pressure reductions and possibly line isolations. However no other service impact is anticipated. Potential out of path restrictions may be at risk.
"MLV 846-1 to MLV 847-1: Hydrotest
--(1st Qtr. 2018 – Exact Dates TBD) : This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
420328 - ATMOS-MS/TGP HARDY STA MS GRENADA
"Sta. 847: Station Reversal
--8/12/17 through 12/14/17: This project will require a station outage, which will limit throughput through the station and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"***Sta. 847: Hydrotest
--10/15/17 through 10/27/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
***Date Change, Previously scheduled 10/9/17 to 10/29/17.
"MLV 866-1D to MLV 866-1B1: Trap Modification
--10/11/17 through 10/13/17: This project will require taking the pipeline section out of service. This will limit throughput and may result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
"Sta. 871-3A: Power Side Overhaul
--8/14/17 through 10/13/17: This project will require a unit outage, which could limit throughput through the station and result in restrictions based on customer nominations. Potential out of path restrictions may be at risk.
If you have any questions, please contact your Scheduler.