-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 12/01/22)
-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
(12/5)
Tuesday
(12/6)
Wednesday
(12/7)
Thursday
(12/8)
Friday
(12/9)
Saturday
(12/10)
Sunday
(12/11)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
583
400
(183)
Sta 409: Station Vent Mods & Unit Inspections (12/7/2022 - 12/20/2022)
Station 1
(segment 101 BH)
325
Station 9
(segment 109 BH)
1,067
520
(547)
MLV 17-2S to MLV 9-2D: Cleaning 12/6 to 12/7, MDS 12/8 (M) (12/6/2022 -
12/8/2022)
Station 25
(segment 125 BH)
897
880
(17)
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 - 1/5/2023)
Station 40 South
(segment 132 FH)
1,094
675
(419)
Sta. 40 Natchitoches: Annual ESD (12/6/2022)
Station 47
(segment 143 BH)
1,077
1000
(77)
890
(187)
MLV 43-4 to MLV 44-4: Anomaly Remediation (10/28/2022 - 12/9/2022)
MLV 42-4 to MLV 43-4: Anomaly Remediation (10/26/2022 - 12/9/2022) MLV 40-1D to MLV 47-1S: Maintenance Pig (12/8/2022)
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 -
12/23/2022)
Station 860
(segment 548 BH)
1,659
1580
(79)
Sta 550: Unit 1A - 4A - Unit Valve Replacement (10/17/2022 - 12/16/2022)
Sta 555: Unit 2A - Exhaust Manifold (11/28/2022 - 12/23/2022)
Station 860 North (Segment 860 BH)
2,270
1360
(910)
1415
(855)
1622
(648)
Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 12/31/2022)
Sta 860: Unit 7A - Turbo Charger (11/28/2022 - 12/7/2022) Sta 563: Generator Maintenance (12/5/2022 - 12/8/2022)
Station 110
(segment 187 BH)
(south thru Kentucky)
2,781
2415
(366)
Sta 96: Unit 1D - Cleaning Electric Motor (12/5/2022)
Sta 106: Unit 9B - Turbo Exchange (12/5/2022 - 12/9/2022)
MLV 87-2 to MLV 89-2: Wrinkle Bend Remediation (12/5/2022 - 12/13/2022) Sta 96: Unit 2D - Cleaning Electric Motor (12/6/2022)
Sta 106: Unit 8B - Overhaul (5/4/2022 - 12/14/2022)
Sta 106: Building B ESD Blow-off Silencer (11/15/2022 - 12/16/2022) MLV 102-1A to MLV 103-1: Pipe Replacement (11/18/2022 - 12/12/2022)
Station 114
(segment 114 BH)
955
840
(115)
Sta 119A: Unit 1A - Solar 8k Inspection (11/28/2022 - 12/9/2022)
Station 204
(Segment 204 BH)
1,904
1860
(44)
Sta 209: Unit 9A - Replace OPE and FWE Turbos (12/5/2022 - 12/8/2022)
Station 245
(segment 245 FH)
1,065
865
(200)
1050
(15)
Sta 245: Unit 7A - Turbo Charger Replacement (8/30/2022 - 1/13/2023)
Sta 245: Unit 1C - Emergent Repair (11/16/2022 - 12/7/2022)
Station 254
(segment 256 FH)
1,282
1265
Sta 254: Unit 5A - Turbo Exchange (12/5/2022 - 12/7/2022)
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)
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
MLV 336 East
(segment 336 FH)
153
0
(153)
MLV 336-1 to MLV 356-1: Anomaly Remediation (11/19/22 - 12/11/22)
MLV 351-1 to MLV 352-1: Anomaly Remediation (M) (12/9/2022 - 12/15/2022) MLV 350-1 to MLV 351-1: Anomaly Remediation (M) (12/6/2022 - 12/12/2022)
Station 405 HC Line (segment 299 FH)
826
December 2022 (updated 12/01/22)
Station # / Lateral
Est Nominal Operating Capacity (Thousand Dth)
Week 1
(11/28 - 12/4)
Week 2
(12/5 - 12/11)
Week 3
(12/12 - 12/18)
Week 4
(12/19 - 12/25)
Week 5
(12/26 - 1/1)
Primary Outage(s)
845
(232)
MLV 40-2D to MLV 47-2S: Maintenance Pig (12/13/2022)
Sta 546: Unit 5A - Top End and Compressor Overhaul (10/24/2022 - 12/23/2022)
1625
(34)
2685
(96)
MLV 102-1A to MLV 103-1: Pipe Replacement (11/18/2022 - 12/12/2022) Sta 106: Building B ESD Blow-off Silencer (11/15/2022 - 12/16/2022)
Sta 106: Unit 8B - Overhaul (5/4/2022 - 12/14/2022)
MLV 87-2 to MLV 89-2: Wrinkle Bend Remediation (12/5/2022 - 12/13/2022) MLV 87-1 to MLV 89-1: Wrinkle Bend Remediation (12/14/2022 - 12/31/2022) MLV 100-1A to MLV 102-1A: Pipe Replacement (12/13/2022 - 3/1/2023)
1830
(74)
MLV 219-1 to MLV 214-1: Pig Run - Cleaning/Gauge 12/13/22, EMAT 12/14/22 (M) (12/13/2022 - 12/14/2022)
MLV 307-1 to MLV 313-1: FORCE MAJEURE - Pressure Reduction (M) (7/27/2022 - TBD)
MLV 350-1 to MLV 351-1: Anomaly Remediation (M) (12/6/2022 - 12/12/2022) MLV 351-1 to MLV 352-1: Anomaly Remediation (M) (12/9/2022 - 12/15/2022) MLV 352-1 to MLV 353-1: Anomaly Remediation (M) (12/12/2022 - 12/26/2022)
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 12/01/22)
(1/2 - 1/8)
(1/9 - 1/15)
(1/16 - 1/22)
(1/23 - 1/29)
885
(12)
875
(22)
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 - 1/5/2023) MLVS 25-1 TO MLV 26-1: BNSF RR Line Relocation (1/8/2023 - 1/21/2023) MLVS 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (1/23/2023 - 2/3/2023)
2220
(50)
MLV 559-2A to MLV 560-2: Pipe Replacement (1/3/2023 - 2/8/2023)
(south thru
Kentucky)
2715
(66)
2735
(46)
MLV 100-1A to MLV 102-1A: Pipe Replacement (12/13/2022 - 3/1/2023) Sta 106: Unit 2D - Turbine Exchange (1/2/2023 - 1/13/2023)
(70)
Sta 118A: Solar 8k Inspection (1/2/2023 - 1/4/2023)
1880
(24)
Sta 204: Unit 10A - Punch Carbon (1/9/2023 - 1/20/2023)
Station 313 West (segment 307 BH)
February 2023 (updated 12/01/22)
(1/30 - 2/5)
(2/6 - 2/12)
(2/13 - 2/19)
(2/20 - 2/26)
860
(37)
MLVS 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (1/23/2023 - 2/3/2023)
MLV 18-3A to MLV 20-3A: Pipe Replacement (M) (11/18/2022 - 1/31/2023) MLV 26-3 Relocation: Highway Widening (2/14/2023 - 3/3/2023)
Station 40Â KN South (segment 501 FH)
267
155
(112)
Sta 500-1 to Sta 823 (MLV 507-1): Maintenance Pig (M) (2/14/2023)
MLV 100-1A to MLV 102-1A: Pipe Replacement (12/13/2022 - 3/1/2023)
1870
Sta 204: Unit 11A - Crankcase Inspection & Turbo Replacement (1/30/2023 - 2/10/2023)
March 2023 (updated 12/01/22)
(2/27 - 3/5)
(3/6 - 3/12)
(3/13 - 3/19)
(3/20 - 3/26)
(3/27 - 4/2)
848
(49)
MLV 26-3 Relocation: Highway Widening (2/14/2023 - 3/3/2023) MLV 26-1 Relocation: Highway Widening (3/7/2023 - 3/24/2023) MLV 26-2 Relocation: Highway Widening (3/28/2023 - 4/14/2023)
1365
(294)
Sta 555: Unit 1B - Turbine Overhaul (3/6/2023 - 4/14/2023)
2,266