-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 03/09/23)
-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
(3/13)
Tuesday
(3/14)
Wednesday
(3/15)
Thursday
(3/16)
Friday
(3/17)
Saturday
(3/18)
Sunday
(3/19)
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)
777
700
(77)
MLV 4-2 to MLV 5-2: Anomaly Remediation (2/13/2023 - 3/17/2023)
Station 25
(segment 125 FH)
810
735
(75)
MLV 19-1 TO MLV 19-1A: Pressure Weld Replacement (3/10/2023 - 3/27/2023) MLV 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (3/2/2023 - 3/25/2023)
Station 40 KN South (segment 501 FH)
267
200
(67)
Sta. 500C1 Natchitoches: Fire and CO2 Closed System Test (3/14/2023)
Station 47
(segment 143 FH)
1,288
1005
(283)
1133
(155)
1140
(148)
MLV 40-4D TO MLV 41-4: Anomaly Remediation (3/6/2023 - 3/17/2023) Sta 40: Units 1C & 2C - Lubrication System (3/13/2023 - 3/16/2023) MLV 56-4 to MLV 57-4: Anomaly Remediation (3/13/2023 - 3/14/2023) MLV 55-4 to MLV 56-4: Anomaly Remediation (3/15/2023 - 3/16/2023)
MLV 47-4A thru MLV 48-4: Pipe Replacement (M) (2/27/2023 - 4/15/2023)
Station 823
(segment 823 BH)
712
Station 834
(segment 834 BH)
773
Station 534
(segment 534 BH)
1,242
1026
(216)
Sta 534: Unit 1A to 7A - Overhaul (3/6/2023 - 6/1/2024)
Station 542
(segment 542 BH)
1,600
1577
(23)
Sta 546: Unit 6A - Overhaul (3/6/2023 - 6/30/2023) Sta 542: Unit 1A - Overhaul (2/27/2023 - 11/30/2023)
Station 860
(segment 548 BH)
1,659
Station 860 North
(Segment 860 BH)
2,266
1790
(476)
Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023) MLV 564-1 to MLV 564-1BR: Pipe Replacement (3/13/2023 - 3/21/2023)
Sta 860: Unit 7A - Bearing Inspection (2/22/2023 - 3/31/2023)
MLV 860-1 to MLV 861-1: Pipe Replacement (3/8/2023 - 3/22/2023)
Station 110
(segment 187 BH)
(south thru Kentucky)
2,781
2510
(271)
2635
(146)
2640
(141)
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 8B - Foundation Investigation (1/25/2023 - 4/1/2023) Sta 106: Bldg B - Coalescing Filter Replacement (3/13/2023 - 3/17/2023)
Sta 110: Unit 7A - Replace Transmission (3/6/2023 - 3/17/2023) MLV 111-5 to MLV 110-5: High Priority Anomaly Remediation (2/6/2023 -
3/18/2023)
Station 114
(segment 114 BH)
955
950
(5)
Sta 114: Unit 3C - Compressor / Coupling Inspection (2/20/2023 - 3/31/2023)
Station 204
(Segment 204 BH)
1,904
1850
(54)
1860
(44)
1900
(4)
Sta 214: Unit 7A - Engine Inspection (1/9/2023 - 3/30/2023) Sta 204: Unit 8A - Compressor Inspection (3/13/2023 - 3/14/2023)
Sta 200: Unit 5A - Punch Carbon (3/13/2023 - 3/17/2023) Sta 209: Unit 7A - Punch Carbon (3/13/2023 - 3/17/2023)
Sta 204: Unit 4A - Check Anchor Bolts & Scavenging Valves (3/15/2023 -
3/16/2023)
Station 245
(segment 245 FH)
1,065
1050
(15)
Sta 245: Unit 7A - Turbo Charger Replacement (8/30/2022 - 10/31/2023)
Station 261 Discharge East (segment 261 FH)
1,042
Station 307
(segment 307 BH)
1,187
(137)
1057
(130)
Sta 307: Unit 3A - Compressor Inspecton (3/13/2023 - 3/17/2023) Sta 219: Unit 5A - Crankcase Inspection (3/13/2023 - 3/16/2023)
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
Station 321
(segment 321 FH)
2,035
1770
(265)
1815
(220)
1915
(120)
Sta 321: Unit 1C - Water Wash (3/13/2023) Sta 321: Unit 7B - Water Wash (3/16/2023) Sta 321: Unit 5B - Water Wash (3/14/2023) Sta 321: Unit 6B - Water Wash (3/14/2023)
MLV 324
(segment 324 FH)
1,794
Station 405 HC Line (segment 299 FH)
826
715
(111)
Sta 405: Power Transfer Switch (3/13/2023)
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.
March 2023 (updated 03/09/23)
Station # / Lateral
Est Nominal Operating Capacity (Thousand Dth)
Week 1
(2/27 - 3/5)
Week 2
(3/6 - 3/12)
Week 3
(3/13 - 3/19)
Week 4
(3/20 - 3/26)
Week 5
(3/27 - 4/2)
Primary Outage(s)
400
(183)
Sta 409: New Unit Mechanical & Electrical Tie-Ins (3/26/2023 - 4/5/2023) Sta 409: Annual ESD Test & Maintenance (3/26/2023 - 4/5/2023)
MLV 406
(segment 406 BH)
413
255
(158)
MLV 400-1 to MLV 409-1: Pig Run - Maintenance (M) (3/29/2023) MLV 400-2 to MLV 409-2: Pig Run - Maintenance (M) (3/30/2023)
635
(142)
MLV 3-2 to MLV 3-2A: Anomaly Remediation (3/20/2023 - 3/31/2023) MLV 1-2BL to MLV 1-2A: Hot Tap Meter (Whistler) (M) (3/22/2023 - 3/23/2023) MLV 11-1 TO MLV 12-1: Pressure Weld Replacement (4/1/2023 - 5/31/2023)
690
MLV 25-3 TO MLV 26-3: BNSF RR Line Relocation (M) (3/2/2023 - 3/25/2023)
MLV 19-1 TO MLV 19-1A: Pressure Weld Replacement (3/10/2023 - 3/27/2023)
MLV 20-3A TO MLV 24-3A: Pig Runs - Gauge Pig 3/31 (M) (3/31/2023)
MLV 20-3A TO MLV 24-3A: Pig Runs - Cleaning 3/28 to 3/30 (M) (3/28/2023 - 3/30/2023)
MLV 19-2 TO MLV 19-2A: Pressure Weld Replacement (3/28/2023 - 4/14/2023)
1135
(153)
MLV 47-4A thru MLV 48-4: Pipe Replacement (M) (2/27/2023 - 4/15/2023) Sta 47: Unit 1D - Compressor Maintenance (3/20/2023 - 3/24/2023)
MLV 41-4 TO MLV 42-4: Anomaly Remediation (3/20/2023 - 5/19/2023)
Station 847
(segment 847 BH)
368
1572
Sta 542: Unit 1A - Overhaul (2/27/2023 - 11/30/2023) Sta 546: Unit 6A - Overhaul (3/6/2023 - 6/30/2023)
1365
(294)
Sta 555: Unit 1B - Turbine Overhaul (3/27/2023 - 5/1/2023)
Station 860 North (Segment 860 BH)
1675
(591)
MLV 860-1 to MLV 861-1: Pipe Replacement (3/8/2023 - 3/22/2023) Sta 860: Unit 7A - Bearing Inspection (2/22/2023 - 3/31/2023)
MLV 564-1 to MLV 564-1BR: Pipe Replacement (3/13/2023 - 3/21/2023) Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023)
MLV 864-1A to MLV 865-1BR: Pipe Replacement (3/22/2023 - 4/2/2023)
MLV 863-1 to MLV 865-1: Anomaly Remediation (3/27/2023 - 4/25/2023)
2245
(536)
Sta 106: Unit 8B - Foundation Investigation (1/25/2023 - 4/1/2023) MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023)
Sta 106: Annual ESD Test & Maintenance (3/20/2023 - 3/24/2023) Sta 106: Unit 1D - 4k Hr Inspection (3/20/2023 - 3/22/2023)
MLV 96-2 to 97-2: Anomaly Remediation (3/20/2023 - 3/24/2023)
MLV 109-3 to MLV 110-3: Anomaly Remediation (M) (3/27/2023 - 3/31/2023)
465
(490)
705
(250)
Sta 114: Unit 3C - Compressor / Coupling Inspection (2/20/2023 - 3/31/2023) MLV 117-2 to MLV 114-2: Pig Run - CLP/IMU/MFL-A 3/29 (M) (3/29/2023)
MLV 117-2 to MLV 114-2: Pig Run - Hardspot 3/31 (M) (3/31/2023) MLV 117-2 to MLV 114-2: Pig Run - Cleaning/Gauge 3/27 (M) (3/27/2023) 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)
(114)
Sta 214: Unit 7A - Engine Inspection (1/9/2023 - 3/30/2023)
Sta 209: Unit 11A - Compressor and Anchor Bolts Inspections (3/27/2023 - 3/30/2023)
Sta 209: Unit 8A - Punch Carbon (3/20/2023 - 3/24/2023)
Sta 200: Unit 2A - Power Cylinder Replacement (3/20/2023 - 3/24/2023)
Station 313 West (segment 307 BH)
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.
April 2023 (updated 03/09/23)
(4/3 - 4/9)
(4/10 - 4/16)
(4/17 - 4/23)
(4/24 - 4/30)
Station 409A (Alamo) (segment 492 FH)
269
140
(129)
Sta 409A: Annual ESD Test (4/19/2023 - 4/21/2023)
559
390
(169)
Sta 409: Annual ESD Test & Maintenance (3/26/2023 - 4/5/2023) Sta 409: New Unit Mechanical & Electrical Tie-Ins (3/26/2023 - 4/5/2023)
328
160
(168)
Sta 1 Agua Dulce: Annual ESD Test (4/12/2023 - 4/13/2023)
585
(192)
555
(222)
590
(187)
MLV 11-1 TO MLV 12-1: Pressure Weld Replacement (4/1/2023 - 5/31/2023) MLV 5-2 to MLV 9-2S: Pig Run - Caliper 4/13/23 (4/13/2023)
MLV 2-2 to MLV 3-2: Anomaly Remediation (M) (4/3/2023 - 4/21/2023) MLV 10-1 TO MLV 11-1: Anomaly Remediation (M) (4/3/2023 - 4/8/2023) MLV 5-2 to MLV 9-2S: Pig Run - Cleaning 4/11/23 (4/11/2023)
MLV 1-2A to MLV 2-2: Anomaly Remediation (M) (4/24/2023 - 5/19/2023)
864
860
830
(34)
610
(254)
740
(124)
MLV 19-2 TO MLV 19-2A: Pressure Weld Replacement (3/28/2023 - 4/14/2023) MLV 20-1A TO MLV 24-1A: Pig Runs - Cleaning 4/04 to 4/06 (M) (4/4/2023 - 4/6/2023)
MLV 20-1A TO MLV 24-1A: Pig Runs - Gauge Pig 4/07 (M) (4/7/2023)Â MLV 20-3A TO MLV 24-3A: Pig Runs - CLP / MFL-A / IMU 4/14 (M) (4/14/2023)
MLV 19-3 TO MLV 19-3A: Pressure Weld Replacement (4/15/2023 - 5/15/2023) MLV 20-3 TO MLV 20-3A: Pressure Weld Replacement (4/18/2023 - 5/27/2023) Sta 32: Annual ESD Test & Maintenance (4/18/2023 - 4/19/2023)
MLV 24-1 to MLV 25-1: Maintenance Pig (4/18/2023)
MLV 20-1A TO MLV 24-1A: Pig Runs - CLP / MFL-A / IMU 4/11 (M) (4/11/2023)
MLV 24-3 to MLV 25-3: Maintenance Pig (M) (4/20/2023) MLV 25-3D to MLV 32-3S: Maintenance Pig (4/25/2023) MLV 32-1D to MLV 36-1TX: Maintenance Pig (4/27/2023) MLV 24-2 to MLV 25-2: Maintenance Pig (M) (4/19/2023)
1,246
1160
(86)
(416)
1120
(126)
MLV 41-4 TO MLV 42-4: Anomaly Remediation (3/20/2023 - 5/19/2023) MLV 47-2A thru MLV 48-2: Pipe Replacement (M) (4/17/2023 - 6/30/2023) Sta 54: Annual Generator Inspection (4/11/2023)
687
500
Sta 827 to Sta 823: Maintenance Pig (M) (4/18/2023)
730
460
(270)
Sta 834 to Sta 827: Maintenance Pig (M) (4/18/2023)
Station 523
(segment 523 FH)
313
90
(223)
MLV 523-1R to MLV 516-1: Pig Runs - Chem Cleaning & Gauge 4/24/23 to 4/29/23, Combo 5/1/23, AFD 5/3/23 (4/24/2023 - 5/3/2023)
1,148
932
1,461
1438
1,539
1280
(259)
1,868
1325
(543)
1330
(538)
MLV 863-1 to MLV 865-1: Anomaly Remediation (3/27/2023 - 4/25/2023) MLV 862-1 to MLV 863-1: Anomaly Remediation (4/3/2023 - 4/10/2023) Sta 860 TO Sta 87: Emergent Repair (10/27/2022 - 4/25/2023)
(south thru
Kentucky)
2,662
2615
(47)
MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023)
921
(311)
595
(326)
480
(441)
835
Sta 118A: Solar 8k Inspection (4/3/2023 - 4/5/2023)
Sta 114: Unit 1C - Compressor Inspection (4/10/2023 - 4/14/2023) Sta 114: Unit 2C - Compressor Inspection (4/3/2023 - 4/7/2023)
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 (04/03/23 - 04/13/23)
MLV 117-2R to MLV 117-2ABL: Pig Runs - Cleaning / Gauge 4/25 (4/25/2023) MLV 117-2R to MLV 117-2ABL: Pig Runs - MFL Combo 4/27 (4/27/2023)
MLV 119-2 to 118-3: Pig Runs - Cleaning / Gauge 4/20 (4/20/2023)
1,837
1793
1730
(107)
Sta 209: Unit 9A - Punch Carbon (4/3/2023 - 4/7/2023)
Sta 204: Unit 2A - Foundation Replacement (4/17/2023 - 9/1/2023) Sta 209: Unit 10A - Punch Carbon (4/10/2023 - 4/14/2023)
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
(43)
(48)
Sta 245: Unit 7A - Turbo Charger Replacement (8/30/2022 - 10/31/2023) Sta 241: Unit 3A -Engine Investigation (4/4/2023 - 4/5/2023)
Sta 241: Unit 2B - 2k Inspection (4/10/2023 - 5/5/2023) Sta 249: Unit 1A - Turbo Replacement (4/17/2023 - 4/21/2023)
Station 261 Suction (segment 260 FH)
1,159
1110
(49)
905
Sta 261: Unit 1 - Turbine Exchange (4/3/2023 - 4/10/2023)
MLV 254-1 to MLV 261-1: Pig Runs - Cleaning / Gauge 4/25 (4/25/2023) MLV 254-1 to MLV 261-1: Pig Runs - MFL-A/Cal/IMU 4/27 (4/27/2023)
936
(101)
MLV 266-1 to MLV 267-1: Anomaly Remediation (4/24/2023 - 5/6/2023)
1,154
1024
1,895
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
MLV 330
634
0
(634)
MLV 326-1 to MLV 329-1: Anomaly Remediation (4/24/2023 - 5/6/2023)
803
Dates posted on DART should be deemed correct in the event of conflicts between DART posted dates and dates on this report.
May 2023 (updated 03/09/23)
Week 1 (5/1 - 5/7)
Week 2 (5/8 - 5/14)
Week 3 (5/15 - 5/21)
Week 4 (5/22 - 5/28)
755
(22)
MLV 1-2A to MLV 2-2: Anomaly Remediation (M) (4/24/2023 - 5/19/2023) MLV 1-2BL to MLV 1-2A: Anomaly Remediation (M) (5/22/2023 - 6/2/2023) MLV 11-1 TO MLV 12-1: Pressure Weld Replacement (4/1/2023 - 5/31/2023)
805
(59)
MLV 17-3D TO MLV 20-3A: Pig Runs - Chemical Cleaning 5/08 to 5/12 (M) (5/8/2023 - 5/12/2023)
MLV 36-1LA to MLV 40-1S: Maintenance Pig (5/4/2023) MLV 36-1TX to MLV 36-1LA: Maintenance Pig (5/2/2023) MLV 25-2D to MLV 32-2S: Maintenance Pig (5/9/2023) MLV 25-1D to MLV 32-1S: Maintenance Pig (5/11/2023)
MLV 17-3D TO MLV 20-3A: Pig Runs - Gauge Pig 5/12 (M) (5/12/2023)
MLV 17-1D TO MLV 20-1A: Pig Runs - Chemical Cleaning 5/22 to 5/26 (M) (5/22/2023 - 5/26/2023)
MLV 32-3D to MLV 40-3S: Maintenance Pig (5/16/2023)
MLV 17-3D TO MLV 20-3A: Pig Runs - MFL-C 5/16 (M) (5/16/2023) MLV 17-1D TO MLV 20-1A: Pig Runs - Gauge 5/26 (M) (5/26/2023)
MLV 20-3 TO MLV 20-3A: Pressure Weld Replacement (4/18/2023 - 5/27/2023) MLV 19-3 TO MLV 19-3A: Pressure Weld Replacement (4/15/2023 - 5/15/2023)
MLV 47-2A thru MLV 48-2: Pipe Replacement (M) (4/17/2023 - 6/30/2023) MLV 41-4 TO MLV 42-4: Anomaly Remediation (3/20/2023 - 5/19/2023) MLV 42-4 TO MLV 43-4: Anomaly Remediation (5/23/2023 - 6/2/2023)
Station 63
(segment 163 FH)
1,277
1020
(257)
1234
MLV 82-1C to MLV 83-1C: Wrinkle Bend Replacement (5/19/2023 - 5/31/2023) Sta 63: Bldg D - Jacket Water System Maintenance (5/15/2023 - 5/28/2023)Â Sta 79: Annual ESD Test (5/8/2023 - 5/12/2023)
MLV 822 West
(segment 820 FH)
776
640
(136)
MLV 820-1 to MLV 821R-101.1: Maintenance Pig Run (M) (5/2/2023)
MLV 822 East
(segment 822 BH)
972
775
(197)
MLV 823-1 to MLV 821R-101.1: Maintenance Pig Run (M) (5/3/2023)
410
(277)
Sta. 823 (Kinder): Annual ESD Test (5/8/2023 - 5/15/2023)
Sta. 823 (Kinder): Unit & Inlet Scrubber Valve Replacements (5/8/2023 - 5/15/2023)
1130
(409)
Sta 555: Unit 1B - Turbine Overhaul (3/27/2023 - 5/1/2023) Sta. 555: Annual ESD Test & Maintenance (5/8/2023 - 5/13/2023)
2610
(52)
1845
(817)
2260
(402)
MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023) MLV 96-5S to MLV 90-5: Pig Runs - Hardspot 5/18 (5/18/2023)
Sta 87: Building E Scrubber Filter Replacement (5/15/2023 - 5/19/2023) MLV 96-5S to MLV 90-5: Pig Runs - CAL/IMU/MFL-A 5/16 (5/16/2023)
Sta 875: Annual ESD Test & Maintenance (5/16/2023 - 5/18/2023) MLV 876-2 to 874-2: Pig Runs - MFL Combo 5/11 (5/11/2023)
MLV 96-5S to MLV 90-5: Pig Runs - Cleaning/Gauge 5/12 (5/12/2023) MLV 876-2 to 874-2: Pig Runs - Cleaning / Gauge 5/9 (5/9/2023)
MLV 108-3 to MLV 109-3: Anomaly Remediation (5/3/2023 - 5/7/2023)
Sta 871: Annual ESD Test (5/8/2023 - 5/10/2023)
697
(224)
796
(125)
MLV 119-2 to 118-3: Pig Runs - MFL Combo 5/2 (5/2/2023)
Sta 114: Annual ESD Test, Switch Gear Blgd C (5/8/2023 - 5/11/2023) Sta 114: Unit 1D - Turbine Exchange (5/22/2023 - 5/26/2023)
Sta 114: Sub-Station Maintenance (5/11/2023 - 5/12/2023)
1825
(12)
1580
1405
(432)
1810
(27)
Sta 204: Unit 9A - Compressor Boring (5/8/2023 - 5/26/2023) Sta 209: Annual ESD Test & Maintenance (5/8/2023 - 5/12/2023) Sta 204: Annual ESD Test & Maintenance (5/15/2023 - 5/19/2023) Sta 204: Unit 2A - Foundation Replacement (4/17/2023 - 9/1/2023)
Station 230C (segment 296 FH)
743
675
(68)
Sta 230C: Unit 2A - Turbine Exchange (5/1/2023 - 5/5/2023)
840
985
(13)
Sta 241: Unit 2B - 2k Inspection (4/10/2023 - 5/5/2023)
Sta 245: Unit 7A - Turbo Charger Replacement (8/30/2022 - 10/31/2023) Sta 245 West Winfield: Annual ESD Test (5/1/2023 - 5/5/2023)
MLV 254-1 to MLV 261-1: Pig Runs - MFL-C 5/2 (5/2/2023)
880
(56)
MLV 266-1 to MLV 267-1: Anomaly Remediation (4/24/2023 - 5/6/2023) MLV 262-1 to MLV 263-1: Anomaly Remediation (5/8/2023 - 6/10/2023)
1240
(368)
1450
MLV 321-1 to MLV 325-1: Pig run - Cleaning 5/9 (5/9/2023) MLV 321-1 to MLV 325-1: Pig run - MFL 5/11 (5/11/2023)
Sta 325: Unit 3A - Turbine Exchange (5/22/2023 - 5/27/2023)
MLV 336 East
(segment 336 FH)
153
MLV 336-1 to MLV 356-1: Anomaly Remediation (05/08/23 - 05/20/23)
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.
June 2023 (updated 03/09/23)
W eek 1 (5/29 - 6/4)
W eek 2 (6/5 - 6/11)
W eek 3 (6/12 - 6/18)
W eek 4 (6/19 - 6/25)
W eek 5 (6/26 - 7/2)
520
(39)
MLV 409-101 TO MLV 409-101B: Class Change (M) (7/1/2023 - 8/31/2023)
389
360
(29)
150
(239)
MLV 407-1 TO MLV 408-1: Class Change (6/1/2023 - 6/15/2023) MLV 407-2 TO MLV 408-2: Class Change (M) (6/16/2023 - 6/30/2023)
750
665
(112)
MLV 11-1 TO MLV 12-1: Pressure Weld Replacement (4/1/2023 - 5/31/2023) MLV 1-2BL to MLV 1-2A: Anomaly Remediation (M) (5/22/2023 - 6/2/2023) MLV 13-1 TO MLV 17-1: Pressure Weld Replacement (6/1/2023 - 7/31/2023) MLV 4-3 to MLV 9-3: Pig Run - Cleaning 6/13/23 (6/13/2023)
MLV 4-3 to MLV 9-3: Pig Run - AFD 6/14/23 (6/14/2023)
800
(64)
MLV 20-2 TO MLV 20-2A: Pressure Weld Replacement (5/30/2023 - 7/6/2023) MLV 17-1D TO MLV 20-1A: Pig Runs - MFL-C 5/30 (M) (5/30/2023)
MLV 17-1D TO MLV 20-1A: Pig Runs - EMAT 6/01 (M) (6/1/2023) MLV 17-3D TO MLV 20-3A: Pig Runs - EMAT 6/17 (M) (6/17/2023) MLV 18-3A TO MLV 19-3A: Class Change (7/1/2023 - 7/31/2023) MLV 36-1 TO MLV 37-1: Class Change (7/1/2023 - 8/15/2023)
1080
(166)
1015
(231)
MLV 42-4 TO MLV 43-4: Anomaly Remediation (5/23/2023 - 6/2/2023) Sta 47: Bldg D - Jacket Water System Maintenance (5/29/2023 - 6/11/2023)
MLV 43-4 TO MLV 44-4: Anomaly Remediation (6/6/2023 - 7/14/2023) MLV 47-2A thru MLV 48-2: Pipe Replacement (M) (4/17/2023 - 6/30/2023)
MLV 524
(segment 524 FH)
230
(83)
MLV 528-2: Install New Platform (M) (6/17/2023 - 8/30/2023)
1115
(346)
1055
(406)
(381)
MLV 538-1 to MLV 534-1A: Pig Runs - MFL-C 6/15 (M) (6/15/2023) MLV 538-1 to MLV 534-1A: Pig Runs - CAL/MFL-A 6/20 (M) (6/20/2023)
MLV 538-1 to MLV 534-1A: Pig Runs - IMU/RESIDUAL 6/22 (M) (6/22/2023)
MLV 538-1 to MLV 534-1A: Pig Runs - Cleaning / Gauge 6/13 (M) (6/13/2023) MLV 541-3 to MLV 542-3: MLV Replacement and Hydro Test (6/1/2023 - 6/30/2023)
MLV 535-2 to MLV 536-2: Pipe Replacement (6/2/2023 - 6/26/2023) MLV 536-2 to MLV 537-2: Hydro Test (6/27/2023 - 7/17/2023) MLV 537-2 to MLV 538-2: Hydro Test (6/27/2023 - 8/15/2023)
1490
Sta 550: Unit 1B - Turbine Overhaul (5/29/2023 - 7/14/2023)
1500
Sta 563 Joelton: Annual ESD Test (6/28/2023)
2255
(407)
2225
(437)
2355
(307)
1540
(1122)
MLV 200-1S to MLV 106-3D: Pig Runs - MFL Combo 6/13 (6/13/2023)
Sta 875: Unit 1A - 4k Hr Inspection (6/19/2023 - 6/21/2023)
MLV 200-1S to MLV 106-3D: Pig Runs - Cleaning / Gauge 6/1 (6/1/2023) Sta 87: Bldg E - Jacket Water System Maintenance (6/12/2023 - 6/25/2023) Sta 106: Unit 2D - 4k Hr Inspection (6/12/2023 - 6/14/2023)
MLV 876-1 to 871-1: Pig Runs - MFL Combo 6/29 (6/29/2023)
MLV 876-1 to 871-1: Pig Runs - Cleaning / Gauge 6/27 (6/27/2023) MLV 96-3D to MLV 106-3S: Anomaly Remediation (1/10/2023 - 7/9/2023)
795
Sta 119A: Unit 1A - Turbine 8k Inspection (6/12/2023 - 6/16/2023) Sta 119A: Annual ESD Test (6/12/2023 - 6/16/2023)
1491
1600
(237)
Sta 204: Unit 2A - Foundation Replacement (4/17/2023 - 9/1/2023) Sta 214: Annual ESD Test & Maintenance (6/26/2023 - 6/30/2023) Sta 200: Annual ESD Test (6/12/2023 - 6/15/2023)
Sta 230C: Unit 3A - Turbine Exchange (6/5/2023 - 6/9/2023)
455
(481)
MLV 262-1 to MLV 263-1: Anomaly Remediation (5/8/2023 - 6/10/2023) MLV 261-2 TO MLV 267-2: Pig Runs - Cal/IMU 6/13 (6/13/2023) MLV 261-2 TO MLV 267-2: Pig Runs - MFL-A 6/14 (6/14/2023)
MLV 265-1 to MLV 266-1: Anomaly Remediation (6/26/2023 - 7/1/2023) MLV 264-1 to MLV 265-1: Anomaly Remediation (6/12/2023 - 6/24/2023)
MLV 261-2 TO MLV 267-2: Pig Runs - Cleaning/Gauge 6/12 (6/12/2023)
995
(159)
Station 310 Smethport: Annual ESD Test (6/27/2023)
1470
(425)
MLV 317-1 to MLV 313-1: Pig run - MFL 6/22 (6/22/2023)
MLV 317-1 to MLV 313-1: Pig run - Cleaning 6/20 (6/20/2023)
Station 317
(segment 317 BH)
1,620
(170)
MLV 319-1 to MLV 317-1: Pig run - Cleaning 6/6 (6/6/2023) MLV 319-1 to MLV 317-1: Pig run - MFL 6/8 (6/8/2023)
Sta 325: Unit 4A - Borescope and Water Wash (5/31/2023 - 6/1/2023)