-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 10/28/21)
-Minor impact restrictions may be necessary depending on flow conditions
-Little to no impact, though minor outages may cause incremental reductions
Station / Seg
Est Nominal
Operating Capacity (Thousand Dth)
Monday
(11/1)
Tuesday
(11/2)
Wednesday
(11/3)
Thursday
(11/4)
Friday
(11/5)
Saturday
(11/6)
Sunday
(11/7)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
585
Station 1
(segment 101 BH)
368
Station 9
(segment 109 BH)
1,069
Station 17
(segment 117 BH)
944
820
(124)
Sta 17: Unit 2C: Overhaul (10/4/2021 - 12/3/2021)
Station 25
(segment 125 BH)
835
(109)
Sta 25: Unit 2D: Voith Bearing (7/29/2021 - 11/1/2021) Sta 25: Unit 1D: Voith Bearing (10/4/2021 - 12/1/2021)
Station 40 South
(segment 132 BH)
897
(47)
MLV 28-1 to MLV 29-1: Wrinkle Bend Replacement (11/4/2021 - 11/24/2021)
Station 40Â KN South (segment 501 FH)
268
200
(68)
Sta 500C1: Unit A1: Unit Replacement (10/25/2021 - 11/20/2021)
MLV 822 East
(segment 822 BH)
972
780
(192)
Sta 823: Unit 10A (10/25/2021 - 11/4/2021)
Station 823
(segment 823 BH)
713
Station 834
(segment 834 BH)
733
Station 548
(segment 542 BH)
1,628
980
(648)
Sta 542: Unit 4A: Crankshaft Repair (2/24/2021 - 11/5/2021) MLV 545-1: Valve Replacement (10/21/2021 - 11/5/2021)
MLVS 545-1: High Priority Remediation (10/27/2021 - 11/5/2021) Sta 542: Annual ESD & Electrical Tests (11/1/2021 - 11/5/2021)
Station 860
(segment 548 BH)
1,655
1370
(285)
1510
(145)
Sta 550: Unit 1B: Automation Upgrade (10/13/2021 - 11/9/2021) Station 550: Annual ESD test (11/1/2021 - 11/3/2021)
Sta 555: Units 5A: Power Cylinder Inspection (11/1/2021 - 11/5/2021)
Station 860 North (Segment 860 BH)
1,985
1755
(230)
Sta 563: Safety Devices (11/3/2021)
Station 110
(segment 187 BH)
(south thru
Kentucky)
2,732
2580
(152)
2400
(332)
2490
(242)
Sta 106: Unit 13B: Turbo Charger (10/18/2021 - 11/5/2021)
Sta 110: Units 6A to 9A: Safety Device Checks (11/1/2021 - 11/6/2021) Sta 871: Sta Outage Replace Unit Valves (11/2/2021 - 11/3/2021)
Sta 875: Unit 1A: Fuel Skid Filter (11/4/2021)
Station 114
(segment 114 BH)
954
380
(574)
Sta 114: Unit 1D: Turbine Service and Filter Change Out (11/1/2021 - 11/3/2021)
MLV 121-2 to MLV 121-2A: Wrinkle Bend Replacement (11/1/2021 - 11/7/2021)
Sta 119A: Unit 1A: Turbine Service and Filter Change Out (11/4/2021 - 11/6/2021)
Station 204
(Segment 204 BH)
1,905
1815
(90)
1860
(45)
Sta 209: Unit 10A: Full Foundation Replacement (3/15/2021 - 11/4/2021) MLV 205-1 to MLV 209-1: Anomaly Remediation (10/5/2021 - 11/19/2021) Sta 204: Unit 5A: Crankcase Inspection (10/11/2021 - 11/4/2021)
MLVS 217-1: Anomaly Remediation (11/1/2021 - 11/6/2021)
MLV 230
(segment 230 BH)
349
0
(349)
MLV 230 to Sta 237: Force Majeure (7/27/2021 - 11/7/2021)
Station 245
(segment 245 FH)
1,065
760
(305)
MLV 241-2 to MLV 242-2: Anomaly Remediation (10/28/2021 - 11/10/2021) Sta 241: Unit 1A: Crankcase Inspection (11/1/2021 - 11/4/2021)
N Hampton Lat (segment 280 FH)
41
34
(7)
Sta 260A: Station Transformer (M) (8/9/2021 - 11/3/2021)
Station 261 Suction (segment 260 FH)
1,208
Station 261 Discharge (segment 261 FH)
991
Station 307
(segment 307 BH)
1,206
Station 315
(segment 315 BH)
1,957
Station 325
(segment 324 FH)
1,732
Station 405 HC Line (segment 299 FH)
827
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.
The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.
November 2021 (updated 10/28/21)
Station # / Lateral
Est Nominal Operating Capacity (Thousand Dth)
Week 1
(11/1 - 11/7)
Week 2
(11/8 - 11/14)
Week 3
(11/15 - 11/21)
Week 4
(11/22 - 11/28)
Primary Outage(s)
Sta 25: Unit 1D: Voith Bearing (10/4/2021 - 12/1/2021)
Station 40 KN South (segment 501 FH)
80
(188)
MLV 500-1 TO MLV 507-1: Pig run - Gauge 11/9, AFD 11/11 (M) (11/9/2021 - 11/11/2021)
Station 47
(segment 143 BH)
1,076
1040
(36)
MLV 47-3BL to MLV 47-3A: D Arbonne Bayou/Ouachita River tie-ins (11/8/2021 - 11/21/2021)
925
Sta 823: Unit 12A: HP Bottles (11/8/2021 - 11/12/2021)
Sta 550: Unit 1B: Automation Upgrade (10/13/2021 - 11/9/2021)
Station 860 North
(Segment 860 BH)
845
Sta 118A: Unit 1A: Turbine Service and Filter Change Out (11/8/2021 - 11/10/2021)
1830
(75)
MLV 205-1 to MLV 209-1: Anomaly Remediation (10/5/2021 - 11/19/2021) Sta 204: Unit 4A: Install Deactivator (11/8/2021)
Sta 204: Unit 3A: Install Deactivator (11/9/2021)
Sta 204: Unit 1A: Install Deactivator (11/10/2021 - 11/17/2021) Sta 200: Unit 1B: Crankcase Inspection (11/15/2021 - 11/19/2021)
MLV 241-2 to MLV 242-2: Anomaly Remediation (10/28/2021 - 11/10/2021)
1100
(106)
MLV 313-2 to MLV 307-2: Maintenance Pig (11/9/2021)
239
(588)
MLV 313A-403 to MLV 313A-404: Replace Creek Crossing (M) (11/8/2021 - 11/14/2021)
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses.
Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report. The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.
December 2021 (updated 10/28/21)
(11/29 - 12/5)
(12/6 - 12/12)
(12/13 - 12/19)
(12/20 - 12/26)
Week 5
(12/27 - 1/2)
290
(295)
Sta 409: Unit 2A: 25k Hr Inspection (12/3/2021 - 12/8/2021)
100
(268)
Sta 1: Unit Valve & Automation Upgrade (12/1/2021 - 12/2/2021)
898
(78)
(63)
840
(58)
Sta 25: Unit 1D: Voith Bearing (10/4/2021 - 12/1/2021) Sta 25: Unit 1C: Stator Replacement (12/7/2021 - 12/17/2021)
Sta 25: Annual ESD & Sub-Station Testing (12/13/2021 - 12/17/2021)
825
(73)
MLV 40-2S to MLV 32-2D: PIG Run - Cleaning 12/7/21 to 12/10/21, DEF 12/14/21, MDS 12/16/21 (12/7/2021 - 12/16/2021)
225
(488)
Sta 827 to Sta 823: Maintenance Pig (M) (12/1/2021)
1300
(328)
Sta. 546: Annual ESD Re- test & Starting Gas Valve Replacement (11/30/2021 - 12/2/2021)
2610
(122)
Sta 106: Unit 1C - MCC Replacement (12/6/2021 - 12/17/2021)
1885
(20)
Sta 204: Unit 2A: Engine and Compressor Inspection (11/29/2021 - 12/2/2021) Sta 204: Unit 10A: Punching Carbon & Maintenance (12/8/2021 - 12/16/2021)
Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.
January 2022 (updated 10/28/21)
(1/3 - 1/9)
(1/10 - 1/16)
(1/17 - 1/23)
(1/24 - 1/30)
February 2022 (updated 10/28/21)
(1/31 - 2/6)
(2/7 - 2/13)
(2/14 - 2/20)
(2/21 - 2/27)
525
(60)
335
(250)
MLVS 404-1: Pipe Replacement (2/1/2022 - 2/13/2022) MLVS 404-2: Pipe Replacement (2/14/2022 - 2/28/2022)
850
(219)
MLV 5-2 to MLV 4-2: Pipe Replacement (2/14/2022 - 2/25/2022)
MLV 31-2 to MLV 32-2: Wrinkle Bend Removal & Mod Pig Traps (2/1/2022 - 3/31/2022)