-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 01/12/23)
-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
(1/16)
Tuesday
(1/17)
Wednesday
(1/18)
Thursday
(1/19)
Friday
(1/20)
Saturday
(1/21)
Sunday
(1/22)
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 FH)
814
775
(39)
MLV 4-2 to MLV 5-2: Anomaly Remediation (1/10/2023 - 2/3/2023)
Station 25
(segment 125 FH)
912
777
(135)
812
(100)
MLVS 25-2 TO MLV 26-2: BNSF RR Line Relocation (11/17/2022 - 1/20/2023)
MLV 18-3A to MLV 20-3A: Pipe Replacement (M) (11/18/2022 - 1/26/2023) MLVS 25-1 TO MLV 26-1: BNSF RR Line Relocation (1/21/2023 - 2/13/2023)
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
1624
(35)
Sta 555: Unit 4A - Emergent Repair (1/11/2023 - 1/22/2023)
Station 860 North (Segment 860 BH)
2,270
2080
(190)
2160
(110)
Sta 860: Unit 9A - Power Cylinder Inspection (1/12/2023 - 1/27/2023) MLV 559-2A to MLV 560-2: Pipe Replacement (1/10/2023 - 2/27/2023) Sta 860: Unit 7A - Engine Bearings (1/2/2023 - 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
2300
(481)
Sta 106: Unit 1B - Manifold Maintenance (1/16/2023 - 3/17/2023) Sta 96: Unit 11C - Engine Inspection (1/17/2023 - 1/26/2023)
MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023)
Station 114
(segment 114 BH)
955
Station 204
(Segment 204 BH)
1,904
1880
(24)
1845
(59)
Sta 204: Unit 10A - Punch Carbon (1/9/2023 - 1/20/2023) Sta 200: Unit 12A - Annual Inspection (1/17/2023 - 1/20/2023)
Sta 209: Unit 2A - Punch Carbon (1/17/2023 - 1/20/2023) Sta 214: Unit 7A - Engine Inspection (1/9/2023 - 1/19/2023)
Station 245
(segment 245 FH)
1,065
Station 261 Discharge East (segment 261 FH)
1,042
Station 307
(segment 307 BH)
1,187
1057
(130)
Sta 219: Unit 5A - Crankcase Inspection (1/17/2023 - 1/19/2023)
MLV 309-1 to MLV 310-1: FORCE MAJEURE - Line 1 OOS (7/13/2022 - TBD)
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 01/12/23)
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)
(segment 109 BH)
1,067
MLVS 25-1 TO MLV 26-1: BNSF RR Line Relocation (1/21/2023 - 2/13/2023)
MLV 18-3A to MLV 20-3A: Pipe Replacement (M) (11/18/2022 - 1/26/2023)
Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023) MLV 559-2A to MLV 560-2: Pipe Replacement (1/10/2023 - 2/27/2023) Sta 860: Unit 9A - Power Cylinder Inspection (1/12/2023 - 1/27/2023)
MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023) Sta 96: Unit 11C - Engine Inspection (1/17/2023 - 1/26/2023)
Sta 106: Unit 1B - Manifold Maintenance (1/16/2023 - 3/17/2023) Sta 106: Unit 1C - Engine Inspection (1/23/2023 - 1/27/2023)
1850
(54)
Sta 209: Unit 1A - Punch Carbon (1/23/2023 - 1/27/2023) Sta 200: Unit 12A - Punch Carbon (1/23/2023 - 1/27/2023)
Sta 204: Unit 6A - Crankcase Inspection (1/23/2023 - 1/26/2023)
Station 313 West (segment 307 BH)
February 2023 (updated 01/12/23)
(1/30 - 2/5)
(2/6 - 2/12)
(2/13 - 2/19)
(2/20 - 2/26)
810
785
(25)
645
(165)
MLV 26-3 Relocation: Highway Widening (2/14/2023 - 3/3/2023) MLVS 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (2/14/2023 - 3/11/2023)
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)
540
(172)
Sta 827: Unit 3A - Water Wash (2/7/2023)
Station 534
(segment 534 BH)
1,242
1230
(12)
MLV 530-2 to MLV 531-2: Anomaly Remediation (2/20/2023 - 2/26/2023)
2180
(90)
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)
Sta 106: Unit 1B - Manifold Maintenance (1/16/2023 - 3/17/2023) Sta 106: Bldg B - Unit Valve Replacement (2/13/2023 - 2/17/2023)
1835
(69)
1870
(34)
Sta 200: Unit 1A - Punch Carbon (1/30/2023 - 2/3/2023) 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)
1050
(137)
Sta 307: Unit 2A - Engine Inspection (2/6/2023 - 2/16/2023)
March 2023 (updated 01/12/23)
(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)
MLVS 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (2/14/2023 - 3/11/2023)
MLV 26-1 Relocation: Highway Widening (3/7/2023 - 3/24/2023) MLV 26-3 Relocation: Highway Widening (2/14/2023 - 3/3/2023) MLV 26-2 Relocation: Highway Widening (3/28/2023 - 4/14/2023)
1275
(13)
1260
(28)
MLV 47-4A thru MLV 48-4: Pipe Replacement (M) (2/16/2023 - 3/2/2023) 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)
Station 860 North
(Segment 860 BH)
2,266
1956
(310)
2241
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 559-2A to MLV 560-2: Pipe Replacement (1/10/2023 - 2/27/2023)
MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023) Sta 106: Unit 1B - Manifold Maintenance (1/16/2023 - 3/17/2023)
Sta 106: Unit 1D - 4k Hr Inspection (3/13/2023 - 3/15/2023)
465
(490)
MLV 121-2 to MLV 119-2: Pig Runs - Cleaning/Gauge 3/20, MFL-C 3/22, Cal/IMU 3/23, MFL-A / Hardspot 3/25 (03/20/23 - 03/25/23)
MLV 336 East
(segment 336 FH)
153
0
(153)
MLV 336-1 to MLV 356-1: Anomaly Remediation (03/13/23 - 03/25/23)
April 2023 (updated 01/12/23)
(4/3 - 4/9)
(4/10 - 4/16)
(4/17 - 4/23)
(4/24 - 4/30)
559
328
1,029
895
(134)
MLV 9-2S to MLV 5-2: Pig Run - Cleaning 4/11/23 (4/11/2023) MLV 9-2S to MLV 5-2: Pig Run - Caliper 4/13/23 (4/13/2023)
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
2200
(462)
MLV 102-1A to MLV 103-1: Pipe Replacement (4/27/2023 - 6/13/2023) MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023)
921
595
(326)
MLV 118-3 to MLV 114-3D: Pig Runs - Cleaning/Gauge 4/11, Cal / IMU 4/11, Hardspot 4/13, EMAT 4/17, MFL-C 4/19 (04/06/23 - 04/19/23)
Sta 118A: Solar 8k Inspection (4/3/2023 - 4/5/2023)
1,837
1755
(82)
MLV 209-2 to MLV 204-2: Cleaning 4/20, AFD 4/25, EMAT 4/27 (04/20/23 - 04/27/23)
Station 233
(segment 233 FH)
470
330
(140)
MLV 229-2 to MLV 232-2:Cleaning 4/11, EMAT 4/13 (04/11/23 - 04/13/23)
998
936
1,154
1024
1,895
Station 321
(segment 321 FH)
1,934
1460
(474)
MLV 319-1 to MLV 321-1: Pig Runs - Cleaning 4/4, Caliper 4/5, MFL 4/6 (04/04/23 - 04/06/23)
1,608
803