-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 05/16/19)
-Minor impact restrictions may be necessary depending on flow conditions
-Little to no impact, though minor outages may cause incremental reductions
Station # / Lateral (FH)=forward haul (BH)=backward haul
Est Nominal Design Capacity (Thousand Dth)
Saturday (5/18)
Sunday (5/19)
Monday (5/20)
Tuesday (5/21)
Wednesday (5/22)
Thursday (5/23)
Friday (5/24)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
562
Station 1
(segment 101 BH)
238
Station 9
(segment 109 BH)
999
Station 546
(segment 542 BH)
1,508
845
(663)
MLV 534-2 TO MLV 538-2: Pig run - Chem Cleaning 5/21/19 - 5/23/19, Gauge 5/24/19, AFD 5/28/19, EMAT 5/30/19 (5/21/2019 - 5/30/2019)
MLV 538-2 TO MLV 542-2: Make Piggable (M) (4/29/2019 - 7/16/2019) MLV 546-2 TO MLV 550-2: Make Piggable (M) (4/24/2019 - 6/15/2019)
Station 860
(segment 548 BH)
1,537
1050
(487)
Sta 550: Unit 2A: Foundation Repair (4/1/2019 - 9/15/2019) Sta 555: Maintenance (5/6/2019 - 5/24/2019)
MLV 555-1L TO MLV 558-1R: Remediaton (5/1/2019 - 5/18/2019)
MLVS 557L-3: Make Piggable (5/1/2019 - 6/30/2019)
Station 87
500 Leg
(Segment 860 BH)
1,820
Station 110
(segment 187 BH)
(south thru
Kentucky)
2,659
2240
(419)
2500
(159)
Sta 87: Unit 2E: Zero Base Maintenance (4/8/2019 - 5/31/2019) MLVS 87-2D: Make Piggable (5/1/2019 - 6/30/2019)
MLV 87-2D TO MLV 96-2S: Remediaton (5/13/2019 - 6/8/2019)
Sta. 96: Substation Inspection (5/13/2019 - 5/18/2019)
Station 114
(segment 114 BH)
919
MLVS 122: Broad Run Cornwell Meter: Emergent Repair (8/8/2017 - 10/31/2019)
Station 204
(Segment 204 BH)
1,838
1800
(38)
Sta 204: Unit 1A: Repair Crankshaft  (9/17/2018 - 6/1/2019) Sta 209: Unit 3A: Foundation Replacement (5/9/2019 - 8/15/2019)
Sta 209: Unit 9A: Crankcase Inspection (4/1/2019 - 6/1/2019) MLVS 213-3: Pipe Replacement (5/17/2019 - 7/19/2019)
Station 245
(segment 245 FH)
1,014
910
(104)
Sta 241: Unit 1A: Catalyst Cleaning (5/23/2019 - 5/26/2019) Sta 249: Unit 1A: Starting Air System (5/20/2019 - 5/25/2019)
Station 254
(segment 256 FH)
1,195
1185
(10)
Sta 254: Unit 4A: Foundation Repair (3/8/2019 - 7/8/2019)
Station 261 Suction (segment 260 FH)
1,121
960
(161)
MLV 254-3 to MLV 258-3: Pig Run - Cleaning/Gauge 5/21/19, Combo 5/22/19 (5/21/2019 - 5/22/2019)
Station 307
(segment 307 BH)
1,150
1025
(125)
MLV 219-2 TO MLV 307-1: Remediaton (M) (4/15/2019 - 5/31/2019)
MLV 219-1D to MLV 301-1: Install New MLV and Remove Drip (5/10/2019 - 5/25/2019) Sta 307: Unit 5A: Power Cylinder Replacement (5/14/2019 - 5/24/2019)
Station 315
(segment 315 BH)
1,927
1850
(77)
Sta 315: Unit 1B: Turbine Exchange (5/13/2019 - 5/23/2019)
Sta. 325
(segment 324 FH)
1,606
Sta. 405
HC Line (segment 299 FH)
803
1,191
1091
(100)
1178
(13)
Sta 405A: Annual ESD test (5/21/2019 - 5/21/2019)
Sta. 229
(segment 224 FH)
388
MLV 219-2B TO 220-2: Pig Run - Cleaning/Gauge 5/22/19, ILI 5/23/19 (5/22/2019 - 5/23/2019)
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 within this forecasted on this report.
The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.
Outage Capacity Impact Report
May 2019 (updated 05/16/19)
Station # / Lateral
Week 1 (4/29 - 5/5)
Week 2 (5/6 - 5/12)
Week 3 (5/13 - 5/19)
Week 4 (5/20 - 5/26)
Week 5 (5/27 - 6/2)
Primary Outage(s)
1470
(67)
Sta 550: Unit 2A: Foundation Repair (4/1/2019 - 9/15/2019) MLVS 557L-3: Make Piggable (5/1/2019 - 6/30/2019)
1375
(445)
Sta 860: Controls Upgrade (5/25/2019 - 7/19/2019)
(south thru Kentucky)
Sta 204: Unit 1A: Repair Crankshaft (9/17/2018 - 6/1/2019) Sta 209: Unit 3A: Foundation Replacement (5/9/2019 - 8/15/2019)
800
(214)
Sta 241: Annual ESD test & Station Maintenance (5/27/2019 - 6/4/2019)
730
(420)
MLV 219-2 TO MLV 307-1: Remediaton (M) (4/15/2019 - 5/31/2019) MLV 219-3 TO MLV 307-2: Remediaton (M) (6/1/2019 - 6/5/2019)
1775
(152)
Sta 317: Unit 1C: Water Wash & 4k Inspection (5/29/2019 - 5/29/2019)
Station 229
June 2019 (updated 05/16/19)
Week 1 (6/3 - 6/9)
Week 2 (6/10 - 6/16)
Week 3 (6/17 - 6/23)
Week 4 (6/24 - 6/30)
567
268
MLV 822
(segment 820 BH)
1,052
200
(852)
Sta 823 to STA 820-1: Maintenance Pig (M) (6/18/2019 - 6/19/2019)
950
(558)
825
(683)
1445
(92)
1310
(227)
Sta 550: Unit 2A: Foundation Repair (4/1/2019 - 9/15/2019) MLV 550-1 TO MLV 555-1: Remediaton (6/3/2019 - 7/3/2019)
1770
(50)
Sta 860: Controls Upgrade (5/21/2019 - 7/19/2019)
Sta 860: Replace 3A Unit Valve & Scrubber Work (6/3/2019 - 6/7/2019)
2490
(169)
2550
(109)
MLVS 87-2D: Make Piggable (5/1/2019 - 6/30/2019)
MLV 87-2D TO MLV 96-2S: Remediaton  (5/13/2019 - 6/8/2019) MLV 106-1S TO MLV 96-1D: Pig Runs - AFD 6/4/19 (6/4/2019 - 6/4/2019)
1690
(148)
1600
(238)
Sta 200: Annual ESD test (6/25/2019 - 6/25/2019)
MLV 209-3 TO MLV 204-3: Pig Runs - Cleaning/Gauge 6/11/19, MFL/AFD 6/13/19, Hardspot/EMAT 6/18/19Â Â (6/11/2019 - 6/18/2019)
Sta 209: Unit 3A: Foundation Replacement (5/9/2019 - 8/15/2019) MLVS 213-3: Pipe Replacement (5/17/2019 - 7/19/2019)
Station 230C (segment 296 FH)
743
370
(373)
300
(443)
Sta 230C: Annual ESD test (6/11/2019 - 6/12/2019)
MLV 230B-201 TO MLV 230B-204: Pig run - Cleaning & Gage 6/21, Combo 6/24 (6/21/2019 - 6/24/2019)
MLV 230B-205 TO 230B-206: Pig run - Cleaning & Gage 6/18, Combo 6/19 (6/18/2019 - 6/19/2019)
Sta 241: Annual ESD test & Station Maintenance (5/27/2019 - 6/4/2019) Sta 241: Unit 1A & 2A: Foundation (6/4/2019 - 6/7/2019)
Sta 245: Annual ESD test & Station Maintenance (6/17/2019 - 6/25/2019) Sta 249: Unit 1A: Auto Balance System Installation (6/10/2019 - 6/14/2019) Sta 249: Unit 1A: Crankcase Inspection (6/17/2019 - 6/21/2019)
630
(491)
MLV 254-2 TO MLV 261-2: Pig Run - Cleaning/Gauge 6/4/19, Combo 6/6/19 (6/4/2019 - 6/6/2019)
935
(215)
MLV 219-3 TO MLV 307-2: Remediaton (M) (6/1/2019 - 6/5/2019)
Sta 303A: Compressor & Electrical (6/10/2019 - 6/21/2019)
MLV 313-1 TO MLV 307-1: Pig Runs - Cleaning/Gauge 6/13/19, ILI 6/18/19, Hard Spot 6/20/19 (6/13/2019 - 6/20/2019)
850
(756)
MLV 325-2 TO MLV 327-2A: Pig run - Cleaning & Gage 6/11, Combo 6/12 (6/11/2019 - 6/12/2019)
July 2019 (updated 05/16/19)
Week 1 (7/1 - 7/7)
Week 2 (7/8 - 7/14)
Week 3 (7/15 - 7/21)
Week 4 (7/22 - 7/28)
Week 5 (7/29 - 8/4)
880
(119)
MLV 17-1 to MLV 14-1: Pig Run - Cleaning 7/15 - 7/20, Gauge 7/23, EMAT 7/24 (7/15/2019 - 7/24/2019)
Sta. 823
(segment 823 BH)
683
(53)
350
(333)
545
(138)
Sta 504: Annual ESD test  (7/5/2019 - 7/5/2019) Sta 823: Annual ESD test (7/17/2019 - 7/18/2019) MLVS 824-1: Remediation (7/22/2019 - 7/27/2019) Sta 827: Annual ESD test (7/26/2019 - 7/26/2019)
1220
(288)
990
(518)
MLV 538-2 TO MLV 542-2: Make Piggable (M) (4/29/2019 - 7/16/2019)
MLV 538-2 TO MLV 542-2: Pig run - Dates are tentative: Chem Cleaning 7/9/19 - 7/12/19, Gauge 7/13/19, AFD 7/16/19, EMAT 7/18/19 (7/9/2019 - 7/18/2019)
1335
(202)
Sta 550: Unit 2A: Foundation Repair (4/1/2019 - 9/15/2019) MLV 550-1 TO MLV 555-1: Remediaton (6/3/2019 - 7/3/2019) MLV 550-2 TO MLV 554-2R: Remediaton (7/8/2019 - 7/13/2019)
2270
(389)
2370
(289)
Sta 87: Annual ESD test (7/9/2019 - 7/9/2019)
MLV 96-2S to MLV 87-2D: Pig Runs - Caliper 7/18/19, MDS 8/1/19 (7/18/2019 - 8/1/2019)
395
(524)
MLVS 120-2: Pipe Replacement (8/1/2019 - 8/15/2019) MLVS 121-2: Recoat / Painting (8/1/2019 - 8/15/2019)
1555
(283)
(63)
MLV 209-2 TO MLV 204-2: Pig Run - Cleaning/Gauge 7/16/19, MFL/AFD 7/18/19, Hardspot/EMAT 7/23/19Â Â (7/16/2019 - 7/23/2019)
Sta 209: Auxiliary Controls Upgrade   (7/8/2019 - 7/12/2019) Sta 209: Unit 3A: Foundation Replacement (5/9/2019 - 8/15/2019)
MLVS 213-2: Pipe Replacement (7/19/2019 - 11/1/2019) MLVS 213-3: Pipe Replacement (5/17/2019 - 7/19/2019)
MLV 219-1 TO MLV 214-1: Pig run - Cleaning 7/16/19, MFL 7/18/19 (7/16/2019 - 7/18/2019)
MLV 219-1 TO MLV 214-1: Pig Run - Cleaning/Gauge 7/25/19, ILI 7/30/19, Hardspot 8/1/19 (7/25/2019 - 8/1/2019)
755
(259)
MLV 245-1 to MLV 249-1: Pig run - Cleaning & Gage 7/1, Combo 7/2, Hard Spot 7/9 (7/1/2019 - 7/9/2019)
(327)
Sta 315: Annual ESD test (8/2/2019 - 8/2/2019)
1325
(281)
Sta 325: Annual ESD test (7/19/2019 - 7/19/2019)
August 2019 (updated 05/16/19)
Week 1 (8/5 - 8/11)
Week 2 (8/12 - 8/18)
Week 3 (8/19 - 8/25)
Week 4 (8/26 - 9/1)
865
(134)
Sta 9: Building C Tie-In (8/12/2019 - 8/16/2019)
Station 25
(segment 125 BH)
874
760
(114)
550
(324)
Sta 40-1 to Sta 32-1: Maintenance Pig (8/14/2019 - 8/14/2019) Sta 40-3 to Sta 32-3: Maintenance Pig (8/21/2019 - 8/21/2019)
Sta 550: Unit 2A: Foundation Repair (4/1/2019 - 9/15/2019) Sta 555: Annual ESD test (8/5/2019 - 8/5/2019)
MLV 557-3 TO MLV 559-3: Pig run - Cleaning 8/12/19, MFL Combo 8/14/19 (8/12/2019 - 8/14/2019)
Sta 87: Unit 1E & 2E: Controls Upgrade (8/13/2019 - 10/29/2019)
510
(409)
MLV 121-2A to MLV 119-2: Pig run - Cleaning 8/20/19, MDS 8/21/19 (8/20/2019 - 8/21/2019)
1420
(418)
Sta 209: Unit 3A: Foundation Replacement (5/9/2019 - 8/15/2019)
MLV 214-4 to MLV 209-4: Pig Run - Cleaning/Gauge 8/6/19, MFL 8/8/19 (8/6/2019 - 8/8/2019) MLVS 213-2: Pipe Replacement (7/19/2019 - 11/1/2019)
MLV 218-2 to MLV 214-2: Pig Runs - Cleaning/Gauge 8/13/19, ILI 8/15/19 (8/13/2019 - 8/15/2019) MLV 219-2 TO MLV 214-2: Pig Run - ILI 8/20/19, Hardspot 8/22/19 (8/20/2019 - 8/22/2019)
(64)
945
(69)
Sta 237: Annual ESD test (8/20/2019 - 8/20/2019) Sta 249: Unit 2B: 50K Hr Overhaul (8/5/2019 - 9/7/2019)
1140
Sta 219: Unit 1B: Controls Upgrade (8/20/2019 - 10/11/2019)