-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 06/02/22)
-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 (6/6)
Tuesday (6/7)
Wednesday (6/8)
Thursday (6/9)
Friday (6/10)
Saturday (6/11)
Sunday (6/12)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
560
Station 1
(segment 101 BH)
325
Station 9
(segment 109 BH)
1,026
875
(151)
850
(176)
MLV 1-2D to MLV 5-2: Cleaning 6/6, Gauge 6/7, ILI 6/9 (06/06/22 - 06/09/22) MLV 11-2 to MLV 11-2A: Emergent Repair (06/01/22 - 06/06/22)
Station 25
(segment 125 BH)
785
(90)
Sta 25: Unit 1D - Voith Bearing (10/4/2021 - 6/30/2022)
MLV 29-1 to MLV 32-1: Pressure Weld Replacement (5/4/2022 - 6/30/2022)
Station 40 South
(segment 132 BH)
Station 47
(segment 143 BH)
985
(41)
MLV 40-3D to MLV 47-3S: Anomaly Remediation (5/31/2022 - 10/22/2022)
Station 823
(segment 823 BH)
687
Station 834
(segment 834 BH)
721
MLV 548
(segment 542 BH)
1,515
1225
(290)
1375
(140)
Sta 546: Unit 7A - Crankshaft (2/1/2022 - 9/30/2022)
Sta 542: Unit 2A - Engine and Compressor Overhaul (5/23/2022 - 7/8/2022) MLV 541-3 to MLV 542-3: Pipe Replacement (5/26/2022 - 6/10/2022)
Station 860
(segment 548 BH)
1,533
1445
(88)
1515
(18)
Sta 550: Unit 1A - Compressor Rod (4/4/2022 - 6/15/2022)
MLV 549-2 to MLV 550-2: Anomaly Remediation (5/23/2022 - 6/8/2022)
Station 860 North (Segment 860 BH)
1,852
1805
(47)
Sta 860: Unit 5A - Crankcase Replacement & Regrout (2/10/2020 - 7/31/2022) Sta 860: Unit 11A - Compressor Overhaul (5/30/2022 - 6/24/2022)
Station 110
(segment 187 BH)
(south thru
Kentucky)
2,652
2425
(227)
Sta 871: Scrubber Inspection (6/7/2022 - 6/8/2022)
MLV 200-3 to MLV 876-1: Pig Runs - Cleaning 4/19, MFL 4/20, AFD 6/6, EMAT 6/8 (06/06/22 - 06/08/22)
MLV 96-5D to MLV 102-5: Anomaly Remediation (6/6/2022 - 6/10/2022)
Sta 87: Unit 2D - Engine Inspection (5/16/2022 - 6/9/2022)
Station 114
(segment 114 BH)
918
775
(143)
Sta 119A: Annual ESD Test (6/9/2022 - 6/10/2022)
Sta 119A: Unit 1A - Solar 8k Inspection (6/6/2022 - 6/8/2022)
Station 204
(Segment 204 BH)
1,837
1580
(257)
1575
(262)
Sta 200: Annual ESD Test (6/7/2022 - 6/8/2022)
Sta 204: Unit 10A - Turbo Charger Replacement (6/2/2022 - 6/7/2022) Sta 214: Annual ESD Test & Maintenance (6/6/2022 - 6/10/2022)
Sta 200: Station Automation Upgrade (6/7/2022 - 6/14/2022)
Sta 204: Unit 12A - Bore Compressor Cylinders (5/16/2022 - 6/9/2022) Sta 209: Unit 12A - Turbocharger Replacement (6/6/2022 - 6/24/2022)
Station 237 West (segment 233 FH)
485
385
(100)
Station 237: Unit 3A - Device Tests (6/7/2022)
Station 245
(segment 245 FH)
998
800
(198)
970
(28)
MLV 237-1 to 245-1: Pig Runs - Cleaning / Gage 6/6, Caliper & MFL-C 6/8 (06/06/22 - 06/08/22)
Sta 245: Unit 2B 2K hr Inspection (6/1/2022 - 6/6/2022) Station 241: Unit 1B - Engine Overhaul (5/31/2022 - 6/24/2022)
Station 261 Discharge East (segment 261 FH)
935
Station 307
(segment 307 BH)
1,154
1085
(69)
1150
(4)
MLV 309-1 to MLV 310-1: Anomaly Remediation (6/6/2022 - 6/10/2022) Sta 219: Unit 13A - Unit Regrout (3/14/2022 - 7/15/2022)
Station 315
(segment 315 BH)
1,928
Station 317
(segment 317 BH)
1,653
(78)
Sta 317: Unit 1B - Utility Maintenance (6/7/2022)
Station 321
(segment 321 FH)
1,933
880
(1053)
MLV 321-2 to MLV 325-2: Pig runs - Cleaning/Gauge 6/07 (6/7/2022) MLV 321-2 to MLV 325-2: Pig runs - MFL ILI 6/09 (6/9/2022)
MLV 324
(segment 324 FH)
1,602
Station 405 HC Line (segment 299 FH)
803
Station 224
(segment 224 BH)
177
0
(177)
MLV 221-1 to MLV 223-1: Anomaly Remediation (M) (6/6/2022 - 6/24/2022)
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.
June 2022 (updated 06/02/22)
Station # / Lateral
Est Nominal Operating Capacity (Thousand Dth)
Week 1
(5/30 - 6/5)
Week 2
(6/6 - 6/12)
Week 3
(6/13 - 6/19)
Week 4
(6/20 - 6/26)
Week 5
(6/27 - 7/3)
Primary Outage(s)
Station 409A (Alamo) (segment 492 FH)
270
230
(40)
Sta 409A: Annual ESD Test (6/17/2022 - 6/19/2022)
930
(96)
MLV 5-2 and MLV 9-2S: Anomaly Remediation (06/13/22 - 10/07/22)
MLV 12-1 to MLV 13-1: Pressure Weld Replacement (6/16/2022 - 7/30/2022)
710
(165)
MLV 36-1TXR to MLV 32-1D: Cleaning 6/1/22 to 6/3/22, Gauge 6/3/22, Combo
6/7/22, Hard Spot 6/9/22, DEF 6/28/22, MDS 6/30/22Â (6/1/2022 - 6/30/2022)
MLV 39-1 to MLV 40-1: Class Change (6/17/2022 - 6/30/2022)
Sta 47: Unit 1E - Safety Device Inspections (6/27/2022 - 6/29/2022)
Station 823 Muskrat Line (segment 509 BH)
220
(220)
MLV 511-1 to MLV 512-1: Line Lowering (6/15/2022 - 6/30/2022)
Sta 542: Unit 2A - Engine and Compressor Overhaul (5/23/2022 - 7/8/2022)
Station 860 North
(Segment 860 BH)
Sta 860: Unit 11A - Compressor Overhaul (5/30/2022 - 6/24/2022)
Sta 860: Unit 5A - Crankcase Replacement & Regrout (2/10/2020 - 7/31/2022) Sta 860: Unit 12A - Turbocharger Replacement (6/27/2022 - 7/1/2022)
2355
(297)
2290
(362)
2275
(377)
MLV 87-2 to MLV 96-2: Anomaly Remediation (6/13/2022 - 7/29/2022)
Sta 871: Annual ESD Test (6/13/2022)
MLV 106-3 to MLV 96-3: Pig Runs - Cleaning 6/16, Caliper 6/21, MFL 6/23 (06/16/22 - 06/23/22)
Sta. 875: Annual ESD Test & Maintenance (6/28/2022 - 6/30/2022)
1600
(237)
Sta 209: Unit 12A - Turbocharger Replacement (6/6/2022 - 6/24/2022)
MLV 204-1 to MLV 200-1: Pig Runs - Cleaning / Gauge 2/24, Caliper 3/1, MFL 6/15, Caliper 7/12, AFD 3/28 (06/15/22 - 07/12/22)
MLV 200-1 to MLV 204-1: Pig Runs - MFL 6/14 (6/14/2022)
Sta 214: Auxiliary DSLC Replacement (6/27/2022 - 7/1/2022) MLV 200-1 to MLV 204-1: Pig Runs - Caliper 6/28 (6/28/2022) Sta 214: Auxiliary Generator (6/20/2022)
Station 230C (segment 296 FH)
743
585
(158)
MLV 230B-103 to 230B-104: Anomaly Remediation (6/20/2022 - 6/30/2022)
Station 237 West
(segment 233 FH)
470
(15)
MLV 230-1 to MLV 237-1: Anomaly Remediation (06/27/22 - 07/22/22)
790
(208)
Station 241: Unit 1B - Engine Overhaul (5/31/2022 - 6/24/2022)
Sta 241: Annual ESD Test (6/14/2022)
Sta 241: Point to Point and Trans Cals (6/15/2022)
Sta 241: Unit 2B - 2K Maintenance (6/28/2022 - 6/29/2022)
745
(190)
835
MLV 261-1 to MLV 267-1:Anomaly Remediation (06/20/22 - 07/15/22)
1020
(134)
990
(164)
Sta 219: Unit 13A - Unit Regrout (3/14/2022 - 7/15/2022)
Sta 219: Annual ESD Test (6/14/2022 - 6/16/2022)
Sta 303A: Annual ESD Test & Maintenance (6/20/2022 - 7/1/2022)
1356
MLV 317-2 to MLV 319-2: Pig runs - Cleaning/Gauge 6/21 (6/21/2022)
MLV 317-2 to MLV 319-2: Pig runs - MFL ILI 6/23 (6/23/2022)
(418)
MLV 321-1 to MLV 325-1: Maintenance Pig (M) (6/28/2022)
1341
(261)
MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge 5/31, ILI 6/02 (06/28/22 -
06/30/22)
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.
July 2022 (updated 06/02/22)
(7/4 - 7/10)
(7/11 - 7/17)
(7/18 - 7/24)
(7/25 - 7/31)
345
(215)
MLV 401-1 to MLV 409-1: Maintenance Pig (M) (7/6/2022) MLV 401-2 to MLV 409-2: Maintenance Pig (7/7/2022)
MLV 406
(segment 406 BH)
389
185
(204)
MLV-404-2 to MLV-406-2: Hydro Test (7/12/2022 - 9/2/2022)
MLV 12-1 to MLV 13-1: Pressure Weld Replacement (6/16/2022 - 7/30/2022) MLV 5-2 and MLV 9-2S: Anomaly Remediation (06/13/22 - 10/07/22)
780
(95)
MLV 32-2S to MLV 25-2D: Chem Cleaning 7/19/22 to 7/22/22, Gauge 7/22/22, AFD 7/26/22, EMAT 7/28/22, DEF 8/2/22, MDS 8/4/22 (7/19/2022 - 8/4/2022)
900
(126)
MLV 47-2D TO MLV 53-2C: Pig Runs - Cleaning/Gauge 7/8 - 7/11, BH Combo Tool 7/12, BH Hard Spot Tool 7/14 (7/8/2022 - 7/14/2022)
530
(157)
Station 827 (Alexandria): Annual ESD and Maintenance (7/11/2022 - 7/15/2022)
150
(70)
90
(130)
Sta 823 to MLV 516:Cleaning / Gauge 7/18 - 7/20, Caliper 7/25, AFD 7/28 (07/18/22 - 07/28/22)
1390
(125)
1280
(253)
Sta. 555: Annual ESD Test & Maintenance (7/25/2022 - 7/29/2022)
1845
(7)
1650
(202)
Sta 860: Unit 11A - Turbocharger (7/11/2022 - 7/15/2022)
MLV 866-1B to MLV 860-1: Pig Runs - Cleaning / Gauge 7/21, Caliper 7/26, MFL-A 7/28, Hard Spot Tool 8/2 (07/21/22 - 08/02/22)
Sta 860: Unit 5A - Crankcase Replacement & Regrout (2/10/2020 - 7/31/2022)
2595
(57)
2190
(462)
2340
(312)
Sta 110: Annual ESD Test & Substation Inspection (7/18/2022 - 7/22/2022) Sta 96: Annual Electric Sub Station Inspection (7/11/2022 - 7/13/2022)
Sta 96: Annual ESD Test (7/14/2022 - 7/15/2022)
820
(98)
Sta 118A: Solar 8k Inspection (7/11/2022 - 7/13/2022) Sta 118A: UPS Battery Maintenance (7/13/2022 - 7/15/2022)
Sta 118A: Annual ESD Test (7/14/2022 - 7/15/2022)
1710
(127)
Sta 209: Unit 7A - Inspect Power Pistons and Cylinders (7/11/2022 - 7/14/2022) MLV 204-1 to MLV 200-1: Pig Runs - Cleaning / Gauge 2/24, Caliper 3/1, MFL 6/15, Caliper 7/12, AFD 3/28 (06/15/22 - 07/12/22)
(485)
968
(30)
965
(33)
Station 241: Unit 3A - Device Tests & Relief VLV (7/6/2022 - 7/7/2022) Station 241: Unit 1A - Device Tests & Relief VLV (7/11/2022 - 7/12/2022) Station 241: Unit 1B - Device Tests & Relief VLV (7/18/2022 - 7/19/2022) Station 241: Unit 2A - Device Tests & Relief VLV (7/13/2022 - 7/14/2022)
Station 241: Unit 2B - Device Tests & Relief VLV (7/20/2022 - 7/21/2022)
Station 261 Suction (segment 260 FH)
1,158
910
(248)
Sta 261: Unit 2D - Oil Cooler Gaskets (7/12/2022 - 7/13/2022) Sta 261: Units 5A - Starter Gear Box (7/11/2022 - 7/14/2022)
(145)
(85)
(189)
1120
(34)
Sta 307 (Pigeon ): Annual ESD Test (7/12/2022)
Sta 307: Unit 1A - Protective Device Testing (7/25/2022 - 7/29/2022) Sta 307: Unit 1A - Turbocharger Changeout (7/25/2022 - 7/29/2022) Sta 219: Unit 13A - Unit Regrout (3/14/2022 - 7/15/2022)
August 2022 (updated 06/02/22)
(8/1 - 8/7)
(8/8 - 8/14)
(8/15 - 8/21)
(8/22 - 8/28)
510
(50)
MLV 409A-101BL to MLV 409A-101B: Pipe Replacement (M) (8/8/2022 - 9/23/2022)
950
(76)
945
(81)
925
(101)
MLV 40-3D to MLV 47-3S: Anomaly Remediation (5/31/2022 - 10/22/2022) Sta 54: Annual Substation Test (8/16/2022 - 8/18/2022)
Station 87
100 Leg
(segment 163 BH)
1,412
(37)
MLV 71-3D to MLV 79-3S: Anomaly Remediation (8/1/2022 - 9/29/2022)
655
(66)
Sta 836A Delhi: Annual ESD Test (8/23/2022)
2570
(82)
1670
(982)
MLV 871-1 to MLV 876-1: Anomaly Remediation (08/01/22 - 09/03/22)
Sta 214: Station Filter Change Out for the Scrubber Filters (8/22/2022 - 8/24/2022)
Sta 209: Station Filter Change Out for the Scrubber Filters (8/25/2022 - 8/27/2022)
370
(373)
Station 230C: Annual ESD (8/2/2022 - 8/3/2022)
(73)
Station 237: Annual Electric Meggering (8/10/2022) Station 237: Annual ESD Test (8/8/2022)
Sta 237: Point to Point and Trans Cals (8/9/2022)
Sta 241: Unit 2A - Alignment (8/24/2022 - 8/26/2022) Sta 241: Unit 1A - Alignment (8/23/2022 - 8/26/2022)
1105
(49)
Sta 307: Unit 6A - Protective Device Testing (8/22/2022 - 8/26/2022)
1385
(268)
Sta 317: Unit 1C - Unit Exchange (8/15/2022 - 8/19/2022)
(segment 224 FH)
290
(99)
Station 224: Annual ESD Test (8/23/2022 - 8/24/2022)
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.
September 2022 (updated 06/02/22)
(8/29 - 9/4)
(9/5 - 9/11)
(9/12 - 9/18)
(9/19 - 9/25)
(9/26 - 10/2)
190
(199)
MLV-404-2 to MLV-406-2: Hydro Test (7/12/2022 - 9/2/2022) MLV-406-2 to MLV-407-2: Hydro Test (M) (9/3/2022 - 10/11/2022)
(91)
MLV 5-2 and MLV 9-2S: Anomaly Remediation (06/13/22 - 10/07/22) Sta 17: Annual ESD Test (9/1/2022)
450
(576)
MLV 40-3D to MLV 47-3S: Anomaly Remediation  (5/31/2022 - 10/22/2022) MLV 47-3D TO MLV 54-3S: Pig Runs - Cleaning/Gauge 9/12 - 9/14, BH Combo Tool 9/15, Cleaning/Gauge 9/19 - 9/20,BH Hard Spot 9/21 (9/12/2022 - 9/21/2022)
MLV 47-4A to MLV 48-4: Pipe Replacement (9/19/2022 - 10/31/2022)
Station 847
(segment 847 BH)
316
(316)
MLV 839-1 to MLV 847-1: Shallow Pipe Lowering (M) (9/12/2022 - 10/21/2022)
1145
(388)
Sta 550: Vibration / Pipe Mods (9/12/2022 - 10/21/2022)
1750
(102)
MLV 559-1A to MLV 561-1: Pipe Replacement (8/29/2022 - 10/9/2022)
2620
(32)
2545
(107)
2585
(67)
MLV 871-1 to MLV 876-1: Anomaly Remediation (08/01/22 - 09/03/22) MLV 96-2 to MLV 102-2: Anomaly Remediation (09/05/22 - 09/28/22) MLV 106-4 to MLV 107-4: Drip Replacement (9/7/2022 - 9/28/2022) Sta 106: Unit 1D - Turbine Exchange (9/11/2022 - 9/19/2022)
Sta 110: Unit 7A - Voith Exchange (9/12/2022 - 9/23/2022)
1405
(432)
(187)
Sta 204: Station Filter Change Out for the Scrubber Filters (8/29/2022 - 8/31/2022)
MLV 208-4 to MLV 209-4: Install New Meter Tee (REX Big Muskie Guernsey Pin 412802) (9/12/2022 - 9/16/2022)
605
(138)
Station 230C: Unit 1A - Protective Device Tests (9/12/2022) Station 230C: Unit 2A - Protective Device Tests (9/13/2022) Station 230C: Unit 3A - Protective Device Tests (9/14/2022) Station 230C: Unit 4A - Protective Device Tests (9/15/2022)
Station 237: Unit 3A - Fuel System Upgrade (9/12/2022 - 9/17/2022)
Sta 241: Unit 1A - Fuel System Upgrade (9/5/2022 - 9/10/2022)
(188)
Sta 261: Unit 5A, 1C, 2D - Protective Devices (09/06/22 - 09/08/22) Sta 261: Unit 4A - Electrical Inspection (M) (9/22/2022)
815
(120)
(135)
MLV 266-1 to MLV 267-1: Pipe Replacement (9/23/2022 - 9/30/2022) MLV 265-1 to MLV 266-1: Pipe Replacement (9/18/2022 - 9/22/2022) MLV 262-1 to MLV 264-1: Pipe Replacement (9/8/2022 - 9/17/2022)
1130
(24)
Sta 307: Unit 4A - Protective Device Testing (8/29/2022 - 8/31/2022) Sta 307: Unit 3A - Protective Device Testing (9/1/2022 - 9/2/2022) Sta 307: Unit 2A - Protective Device Testing (9/12/2022 - 9/14/2022)
1540
(113)
MLV 319-1 to MLV 317-1: Maintenance Pig (10/1/2022)
1245
(688)
1790
MLV 320-3A to MLV 321-3BR: Maintenance Pig (9/20/2022) MLV 319-2 to MLV 321-2: Maintenance Pig (9/15/2022) MLV 319-1 to MLV 321-1: Maintenance Pig (9/13/2022)
1570
MLV 322-3A to MLV 323-3A: Maintenance Pig (8/30/2022)
690
Sta 405A: Filter/Scrubber Change (9/20/2022) Sta 313 to Sta 237: Maintenance Pig (9/20/2022)
240
(149)
360
(29)
Sta 229: Annual ESD Test & Maintenance (8/30/2022 - 8/31/2022) Station 224: Units 1A - 4A - Protective Device Testing (9/19/2022 - 9/23/2022)
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