-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 01/05/23)
-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
(1/9)
Tuesday
(1/10)
Wednesday
(1/11)
Thursday
(1/12)
Friday
(1/13)
Saturday
(1/14)
Sunday
(1/15)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
583
Station 1
(segment 101 BH)
325
Station 9
(segment 109 BH)
1,067
Station 25
(segment 125 FH)
912
777
(135)
MLVS 25-2 TO MLV 26-2: BNSF RR Line Relocation (11/17/2022 - 1/17/2023)
MLV 18-3A to MLV 20-3A: Pipe Replacement (M) (11/18/2022 - 1/31/2023)
Carthage Lateral (segment 700 FH)
331
225
(106)
Sta 703: Unit 1A - Turbine Exchange (1/9/2023 - 1/17/2023)
Station 823
(segment 823 BH)
712
Station 834
(segment 834 BH)
773
MLV 548
(segment 542 BH)
1,633
1570
(63)
Sta 546: Unit 5A - Top End and Compressor Overhaul (10/24/2022 - 1/31/2023)
Station 860
(segment 548 BH)
1,659
1625
(34)
Sta 555: Unit 2A - Exhaust Manifold (11/28/2022 - 1/13/2023)
Station 860 North (Segment 860 BH)
2,270
2247
(23)
2152
(118)
MLV 559-2A to MLV 560-2: Pipe Replacement (1/10/2023 - 2/27/2023) Sta 860: Unit 11A - Compressor Rod (9/12/2022 - 1/20/2023)
Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023)
Station 110
(segment 187 BH)
(south thru
Kentucky)
2,781
2715
(66)
Sta 106: Unit 2D - Turbine Exchange (1/3/2023 - 1/13/2023)
Station 114
(segment 114 BH)
955
Station 204
(Segment 204 BH)
1,904
1790
(114)
1880
(24)
Sta 209: Unit 12A - Engine Inspection (1/9/2023 - 1/12/2023) Sta 204: Unit 10A - Punch Carbon (1/9/2023 - 1/20/2023) Sta 214: Unit 7A - Engine Inspection (1/9/2023 - 1/12/2023)
Station 245
(segment 245 FH)
1,065
1050
(15)
Sta 245: Unit 7A - Turbo Charger Replacement (8/30/2022 - 1/13/2023)
Station 261 Discharge East (segment 261 FH)
1,042
Station 307
(segment 307 BH)
1,187
1057
(130)
MLV 309-1 to MLV 310-1: FORCE MAJEURE - Line 1 OOS (7/13/2022 - TBD)
Sta 219: Unit 9A - Crankcase Inspection (1/9/2023 - 1/12/2023)
Station 313 West
1,204
1074
MLV 307-1 to MLV 313-1: FORCE MAJEURE - Pressure Reduction (M) (7/27/2022 - TBD)
Station 315
(segment 315 BH)
1,989
MLV 324
(segment 324 FH)
1,794
Station 405 HC Line (segment 299 FH)
826
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.
January 2023 (updated 01/05/23)
Station # / Lateral
Est Nominal Operating Capacity (Thousand Dth)
Week 1
(1/2 - 1/8)
Week 2
(1/9 - 1/15)
Week 3
(1/16 - 1/22)
Week 4
(1/23 - 1/29)
Primary Outage(s)
812
(100)
MLV 18-3A to MLV 20-3A: Pipe Replacement (M) (11/18/2022 - 1/31/2023) MLVS 25-2 TO MLV 26-2: BNSF RR Line Relocation (11/17/2022 - 1/17/2023) MLVS 25-1 TO MLV 26-1: BNSF RR Line Relocation (1/18/2023 - 2/10/2023)
2180
(90)
Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023) Sta 860: Unit 11A - Compressor Rod (9/12/2022 - 1/20/2023)
MLV 559-2A to MLV 560-2: Pipe Replacement (1/10/2023 - 2/27/2023)
2765
(16)
Sta 96: Unit 11C - Engine Inspection (1/17/2023 - 1/26/2023)
1845
(59)
1860
(44)
Sta 204: Unit 10A - Punch Carbon (1/9/2023 - 1/20/2023) Sta 209: Unit 2A - Punch Carbon (1/23/2023 - 1/27/2023) Sta 209: Unit 1A - Punch Carbon (1/16/2023 - 1/20/2023)
Sta 219: Unit 5A - Crankcase Inspection (1/17/2023 - 1/19/2023)
Station 313 West (segment 307 BH)
February 2023 (updated 01/05/23)
(1/30 - 2/5)
(2/6 - 2/12)
(2/13 - 2/19)
(2/20 - 2/26)
810
710
705
(105)
645
(165)
MLVS 25-1 TO MLV 26-1: BNSF RR Line Relocation (1/18/2023 - 2/10/2023) MLVS 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (2/11/2023 - 3/8/2023)
MLV 26-3 Relocation: Highway Widening (2/14/2023 - 3/3/2023) MLV 18-3A to MLV 20-3A: Pipe Replacement (M) (11/18/2022 - 1/31/2023)
Station 40 KN South (segment 501 FH)
267
155
(112)
Sta 500-1 to Sta 823 (MLV 507-1): Maintenance Pig (M) (2/14/2023)
Station 47
(segment 143 FH)
1,288
1140
(148)
MLV 47-4A thru MLV 48-4: Pipe Replacement (M) (2/16/2023 - 3/2/2023)
2030
(240)
MLV 559-2A to MLV 560-2: Pipe Replacement (1/10/2023 - 2/27/2023) Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023)
MLV 564-1 to MLV 564-1BR: Pipe Replacement (2/13/2023 - 2/26/2023) MLV 563-1 to MLV 564-1: Pipe Replacement (2/13/2023 - 2/26/2023)
1835
(69)
1870
Sta 209: Unit 3A - Punch Carbon (1/30/2023 - 2/3/2023)
Sta 204: Unit 11A - Crankcase Inspection & Turbo Replacement (1/30/2023 - 2/10/2023)
(137)
Sta 307: Unit 2A - Engine Inspection (2/6/2023 - 2/16/2023)
March 2023 (updated 01/05/23)
(2/27 - 3/5)
(3/6 - 3/12)
(3/13 - 3/19)
(3/20 - 3/26)
Week 5
(3/27 - 4/2)
400
(183)
Sta 409: New Unit Mechanical & Electrical Tie-Ins (3/12/2023 - 3/19/2023)
745
(65)
MLV 26-3 Relocation: Highway Widening (2/14/2023 - 3/3/2023)
MLVS 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (2/11/2023 - 3/8/2023)
MLV 26-1 Relocation: Highway Widening (3/7/2023 - 3/24/2023) MLV 26-2 Relocation: Highway Widening (3/28/2023 - 4/14/2023)
1275
(13)
1260
(28)
MLV 47-1A thru MLV 48-1: Pipe Replacement (3/3/2023 - 3/17/2023) MLV 47-2A thru MLV 48-2: Pipe Replacement (M) (3/18/2023 - 4/1/2023)
1365
(294)
Sta 555: Unit 1B - Turbine Overhaul (3/6/2023 - 4/14/2023)
2,266
1956
(310)
2241
(25)
MLV 865-1 to MLV 865-1BR: Pipe Replacement (2/27/2023 - 3/5/2023)
MLV 860-1 to MLV 861-1: Pipe Replacement (2/28/2023 - 3/6/2023) Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023)
MLV 307-1 to MLV 313-1: FORCE MAJEURE - Pressure Reduction (M)
(7/27/2022 - TBD)
April 2023 (updated 01/05/23)
(4/3 - 4/9)
(4/10 - 4/16)
(4/17 - 4/23)
(4/24 - 4/30)
559
328
1,029
864
699
MLV 26-2 Relocation: Highway Widening (3/28/2023 - 4/14/2023)
687
730
1,521
1,539
1280
(259)
1,868
2,662
2615
(47)
MLV 102-1A to MLV 103-1: Pipe Replacement (4/27/2023 - 6/13/2023)
921
1,837
998
936
1,154
1024
1,895
1,608
803