-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 03/21/19)
-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 (3/23)
Sunday (3/24)
Monday (3/25)
Tuesday (3/26)
Wednesday (3/27)
Thursday (3/28)
Friday (3/29)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
601
Station 1
(segment 101 BH)
255
Station 9
(segment 109 BH)
1,049
MLV 847
(segment 847 FH)
655
245
(410)
MLV 860-1 TO MLV 856-1: Pig Runs - Cleaning/Gauge 3/14/19 & 3/19/19 & 3/21/19, MFL/AFD 3/26/19, Hardspot/EMAT 3/28/19 (3/14/2019 - 3/28/2019)
Station 546
(segment 542 BH)
1,596
1435
(161)
MLV 534-2 TO MLV 538-2: Make Piggable (M) (3/4/2019 - 4/24/2019)
Station 860
(segment 548 BH)
1,633
Station 87
500 Leg
(Segment 860 BH)
1,940
1155
(785)
MLV 559-1 to MLV 565-1: Remediation (3/19/2019 - 4/26/2019)
Station 110
(segment 187 BH)
(south thru Kentucky)
2,736
2690
(46)
MLV 110-2 TO MLV 106-2D: Pig run - Cleaning 3/18/19, Gauge 3/19/19, MFL 3/21/19, Hardspot 3/26/19 (3/18/2019 - 3/26/2019)
Station 114
(segment 114 BH)
941
MLVS 122: Broad Run Cornwell Meter: Emergent Repair (M) (8/8/2017 - 10/31/2019)
Station 204
(Segment 204 BH)
1,908
1820
(88)
Sta 204: Unit 1A: Repair Crankshaft (9/17/2018 - 5/1/2019) Sta 209: Unit 12A: Engine Overhaul (3/5/2019 - 3/29/2019)
Station 245
(segment 245 FH)
1,066
1040
(26)
Sta 241: Unit 2A: Crankcase Inspection (3/25/2019 - 3/29/2019)
Station 254
(segment 256 FH)
1,253
1245
(8)
Sta 254: Unit 4A: Foundation Repair (3/8/2019 - 7/8/2019)
Station 261 Suction (segment 260 FH)
1,179
Station 307
(segment 307 BH)
1,201
1136
(65)
Sta 307: Unit 5A: Compressor Packing (3/18/2019 - 3/29/2019) MLV 219-2 to MLV 301-1: Emergent Repair (3/15/19 - 4/7/19)
Station 315
(segment 315 BH)
1,980
Sta. 325
(segment 324 FH)
1,715
Sta. 405
HC Line (segment 299 FH)
823
1,225
Sta. 229
(segment 224 FH)
402
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
April 2019 (updated 03/21/19
)
Station # / Lateral
Week 1 (4/1 - 4/7)
Week 2 (4/8 - 4/14)
Week 3 (4/15 - 4/21)
Week 4 (4/22 - 4/28)
Primary Outage(s)
Station 409A (Alamo) (segment 492 FH)
238
170
(68)
Sta 409A: Station Outage (M) (4/1/2019 - 4/21/2019) Sta 409A: Annual ESD test (4/1/2019 - 4/3/2019)
562
350
(212)
Sta 409: Annual ESD test (4/22/2019 - 4/25/2019)
999
MLV 843
(segment 834 BH)
692
435
(257)
MLV 827-1 TO MLV 834-1: Pig run - Cleaning 4/15/19 - 4/18/19, Caliper 4/24/19, MFL 4/25/19 (4/15/2019 - 4/25/2019)
Sta 847
618
205
(413)
MLV 847-1 TO MLV 851-1: Pig Run - Cleaning 4/16/19, Gauge 4/23/19, MFL Combo 4/25/19, Hardspot/EMAT 4/30/19 (4/16/2019 - 4/30/2019)
1,508
(73)
1,537
1470
(67)
1455
(82)
Sta 550: Unit 2A: Foundation Repair (4/1/2019 - 9/15/2019)
MLV 555-2 TO MLV 559-2: Pig run - Cleaning 4/17/19, Gauge 4/18/19, MFL Combo 4/23/19 (4/17/2019
- 4/23/2019)
1,820
(665)
2,659
2490
(169)
2500
(159)
Sta 87: Unit 2E: Zero Base Maintenance (4/8/2019 - 5/10/2019)
MLV 106-1S TO MLV 96-1D: Pig run - Cleaning 4/2/19, MFL 4/4/19, Hardspot 4/9/19 (4/2/2019 - 4/9/2019)
MLV 96-1D TO MLV 106-1S: Remediation (4/15/2019 - 4/29/2019)
Sta 871: Annual ESD test (4/2/2019 - 4/2/2019)
919
445
(474)
MLV 118-1 to MLV 121-1A: Remediation (4/1/2019 - 4/8/2019)
1,838
1735
(103)
Sta 204: Unit 1A: Repair Crankshaft (9/17/2018 - 5/1/2019) Sta 209: Unit 9A: Crankcase Inspection (4/1/2019 - 4/5/2019)
MLV 214-2 TO MLV 209-2: Pig Runs - Cleaning & Gauge 4/4/19, AFD 4/10/19 (4/3/2019 - 4/10/2019) Sta 214: Unit 6A: Repair Frame (4/2/2019 - 4/19/2019)
MLV 219-3 to MLV 214-3: Pig Run - Cleaning/Gauge 4/4/19, ILI 4/9/19, Hardspot 4/11/19 (4/4/2019 - 4/11/2019)
1,014
800
(214)
Sta 241: Unit 3A: Engine Maintenance (4/8/2019 - 4/11/2019)
Sta 245: Unit 1C: Borescope and Water Wash (4/15/2019 - 4/18/2019)
Sta 249: ESD Piping Modification & Filter Separator Maintenance (4/15/2019 - 4/23/2019)
1,195
1185
(10)
Sta 254: Filter Separator Maintenance (4/24/2019 - 4/27/2019) Sta 254: Unit 4A: Foundation Repair (3/8/2019 - 7/8/2019)
1,121
1,150
1000
(150)
1135
(15)
MLV 219-2 TO MLV 307-1: Remediaton (M) (4/8/2019 - 5/27/2019)
Sta 307: Unit 2A: Replace Turbo  (4/1/2019 - 4/5/2019) Sta 310: Unit 1A: Turbine Exchange (4/2/2019 - 4/20/2019) MLV 219-2 to MLV 301-1: Emergent Repair (3/15/19 - 4/7/19)
1,927
1,606
1525
(81)
Sta 325: Unit 3A: Borescope & Water Wash (4/2/2019 - 4/2/2019) Sta 325: Unit 4A: Borescope & Water Wash (4/3/2019 - 4/3/2019)
803
1,191
1088
Sta 405A: Unit 1A: Borescope (4/23/2019 - 4/23/2019)
Station 229
388
May 2019 (updated 03/21/19)
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)
125
(113)
Sta 1: Annual ESD test (6/1/2019 - 6/1/2019)
865
(134)
MLV 13-3 TO MLV 17-3S: Pig run - Cleaning 5/7/19 - 5/10/19, Gauge 5/10/19, MFL 5/14/19, Hard Spot 5/16/19 (5/7/2019 - 5/16/2019)
MLV 822
(segment 820 BH)
1,052
Sta 823 to STA 820-1: Maintenance Pig (M) (5/14/2019 - 5/15/2019)
700
(808)
835
(623)
(708)
MLV 534-2 TO MLV 538-2: Pig run - Dates are tentative: Chem Cleaning 5/21/19 - 5/25/19, AFD 5/28/19, EMAT 5/30/19 (M) (5/20/2019 - 6/1/2019)
MLVS 535-2: Spike Test (5/13/2019 - 6/29/2019)
MLV 538-2 TO MLV 542-2: Make Piggable (M) (4/29/2019 - 7/12/2019) MLV 546-2 TO MLV 550-2: Make Piggable (M) (4/29/2019 - 6/1/2019)
Sta 555: Maintenance (5/6/2019 - 5/24/2019)
MLV 555-1L TO MLV 558-1R: Remediaton (5/2/2019 - 5/20/2019)
MLVS 557L-3: Make Piggable (5/1/2019 - 6/30/2019)
1375
(445)
Sta 860: Controls Upgrade (5/21/2019 - 8/31/2019)
(south thru
Kentucky)
2550
(109)
Sta 87: Unit 2E: Zero Base Maintenance (4/8/2019 - 5/10/2019) MLV 87-2D TO MLV 96-2S: Remediaton (5/1/2019 - 6/8/2019)
MLVS 87-2D: Make Piggable (5/1/2019 - 6/30/2019)
1550
(288)
1800
(38)
Sta 204: Unit 1A: Repair Crankshaft (9/17/2018 - 5/1/2019)
Sta 209: Unit 3A: Foundation Replacement (5/15/2019 - 8/15/2019) MLVS 213-3: Pipe Replacement (5/17/2019 - 7/19/2019)
MLV 219-4 TO MLV 214-4: Pig Run - Cleaning/Gauge 5/7/19, ILI 5/9/19 (5/7/2019 - 5/9/2019)
Sta 241: Annual ESD test (5/13/2019 - 5/21/2019)
Sta 249: Unit 1A: Crankcase Inspection (5/13/2019 - 5/25/2019)
570
(625)
MLV 249-2 TO MLV 254-2: Pig Run - Cleaning/Gauge 5/13/19, Caliper 5/14/19, MFL 5/16/19 (5/13/2019
- 5/16/2019)
960
MLV 254-3 to MLV 258-3: Pig Run - Cleaning/Gauge 5/21/19, Combo 5/22/19 (5/21/2019 - 5/22/2019)
1025
(125)
1060
(90)
730
(420)
MLV 219-1D to MLV 301-1: Install New MLV and Remove Drip (5/10/2019 - 5/25/2019) MLV 219-3 TO MLV 307-2: Remediaton (M) (5/28/2019 - 5/31/2019)
1850
(77)
Sta 315: Unit 2A: Turbine Exchange (5/1/2019 - 5/13/2019) Sta 315: Unit 1B: Turbine Exchange (5/14/2019 - 5/25/2019)
Sta 325: Unit 3A: Turbine Exchange (5/6/2019 - 5/12/2019)
1178
(13)
MLV 219-2B TO 220-2: Pig Run - Cleaning/Gauge 5/21/19, ILI 5/23/19 (5/21/2019 - 5/23/2019)
June 2019 (updated 03/21/19)
Week 1 (6/3 - 6/9)
Week 2 (6/10 - 6/16)
Week 3 (6/17 - 6/23)
Week 4 (6/24 - 6/30)
945
(563)
1200
(308)
MLVS 541-2: Spike Test (5/13/2019 - 6/29/2019)
MLV 538-2 TO MLV 542-2: Make Piggable (M) (4/29/2019 - 7/12/2019)
1810
MLV 87-2D TO MLV 96-2S: Remediaton (5/1/2019 - 6/8/2019)
MLV 106-1S TO MLV 96-1D: Pig Runs - AFD 6/4/19 (6/4/2019 - 6/4/2019)
1690
(148)
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)
Station 230C (segment 296 FH)
743
485
(258)
300
(443)
MLV 230B-201 TO MLV 230B-204: Pig run - Cleaning & Gage 6/24, Combo 6/26 (6/24/2019 - 6/26/2019)
MLV 230B-205 TO 230B-206: Pig run - Cleaning & Gage 6/17, Combo 6/19 (6/17/2019 - 6/19/2019)
Sta 245: Annual ESD test (6/17/2019 - 6/25/2019)
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 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)