-Primary impact restrictions may be necessary
TGP - Outage Impact Report
-Major impact restrictions may be necessary
Seven Day Forecast (updated 09/20/18)
-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 (9/22)
Sunday (9/23)
Monday (9/24)
Tuesday (9/25)
Wednesday (9/26)
Thursday (9/27)
Friday (9/28)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
562
395
(167)
370
(192)
Sta 409: Adding Gas Coolers (9/4/2018 - 10/19/2018)
MLV 409A-101 TO MLV 409A-103: Remediation (9/25/2018 - 10/5/2018)
Station 1
(segment 101 BH)
238
135
(103)
MLV 1-1D to MLV 9-1S: Force Majeure (6/14/2018 - 9/30/2018)
Station 9
(segment 109 BH)
739
500
(239)
MLV 1-1D to MLV 9-1S: Remediation (1/18/2018 - 9/30/2018) MLV 1-1D to MLV 9-1S: Force Majeure (6/14/2018 - 9/30/2018) Sta 25: Annual ESD Test (9/25/2018 - 9/26/2018)
Station 546
(segment 542 BH)
1,237
1055
(182)
965
(272)
955
(282)
Sta 542: Annual ESD Test (9/24/2018 - 9/24/2018) Sta 542: Station Maintenance (9/24/2018 - 10/2/2018) Sta 542: Repair ESD Vent (9/25/2018 - 9/25/2018) Sta 542: Emergent Unit Repair (9/5/2018 - 9/26/2018)
Station 860
(segment 548 BH)
1,336
Station 87
500 Leg
(Segment 860 BH)
1,464
1140
(324)
MLV 563-2 to MLV 565-2: Remediation (9/13/2018 - 9/28/2018)
Station 110
(segment 187 BH)
(south thru Kentucky)
2,369
2285
(84)
2300
(69)
2255
(114)
Sta 87: Unit 3D: Bearing Protection System (9/13/2018 - 9/23/2018) Sta 87: Unit 2E: Unit Maintenance (9/24/2018 - 9/25/2018)
Sta 96: Unit 1D: Motor Lead Repair (9/16/2018 - 9/22/2018) MLV 105-2L to MLV 106-2S: Remediation (9/5/2018 - 9/30/2018)
Sta 106: Unit 1C: Unit Maintenance (4/2/2018 - 9/30/2018)
MLV 108-2 to MLV 110-2: Pipe Replacement (M) (7/31/2018 - 10/31/2018) Sta 110: Unit Controls Upgrade (9/17/2018 - 11/4/2018)
MLV 866-1D to MLV 871-1: Remediation (8/20/2018 - 9/26/2018)
MLV 871-1 to MLV 876-1: Remediation (8/16/2018 - 9/30/2018)
Station 114
(segment 114 BH)
711
MLV 118-3 to MLV 121-2: Remediation (6/4/2018 - 10/31/2018)
MLVS 122: Broad Run Cornwell Meter: Emergent Repair (M) (8/8/2017 - 9/30/2018)
Station 204
(Segment 204 BH)
1,836
1815
(21)
1805
(31)
Sta 204: Unit 1A: Repair Crankshaft (9/17/2018 - 12/31/2018)
Sta 209: Unit 8A: Turbo Charger Replacement (9/24/2018 - 10/12/2018) 218-2 to 219-2: Pipe Replacement (9/17/2018 - 10/9/2018)
Sta 214: Unit 8A: Compressor Maintenance (9/12/2018 - 10/5/2018)
Station 245
(segment 245 FH)
1,014
985
(29)
Sta 245: Unit 1C: Water Wash (9/27/2018 - 9/28/2018)
Station 261 Suction (segment 260 FH)
1,121
1006
(115)
980
(141)
MLV 251-1 to MLV 253-1: Pressure Test (9/5/2018 - 10/19/2018) Sta 261: C Building: BPS Upgrade (9/10/2018 - 9/23/2018)
Sta 261: C Building: Silencer Replacement (9/10/2018 - 9/23/2018) Sta 261; Unit 4A: Automation Upgrade (9/23/2018 - 10/10/2018)
Station 261 Discharge (segment 261 FH)
896
685
(211)
Sta 264: Unit Maintenance: Boroscope Maintenance (9/25/2018 - 9/26/2018)
Station 307
(segment 307 BH)
1,078
940
(138)
MLV 219-2D to MLV 307-1: Pig runs - Cleaning / Gauge 9/25/18, AFD 9/27/18, EMAT 10/25/18 (9/25/2018 - 10/25/2018)
Sta 310: Unit 1A: Water Wash (9/27/2018 - 9/27/2018)
Station 315
(segment 315 BH)
1,924
1850
(74)
Sta 315: Water Wash (1 Unit at a Time) (9/25/2018 - 9/27/2018)
Sta. 325
(segment 324 FH)
1,606
Sta. 405
HC Line (segment 299 FH)
803
235
(568)
MLV 313A-405A to MLV 313A-409: Replace Actuators (M) (9/24/2018 - 9/28/2018)
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
October 2018 (updated 09/20/18)
Station # / Lateral
Week 1 (10/1 - 10/7)
Week 2 (10/8 - 10/14)
Week 3 (10/15 - 10/21)
Week 4 (10/22 - 10/28)
Primary Outage(s)
425
(314)
Sta 3A: New Station Tie-In (100-2 line) (10/1/2018 - 10/7/2018)
MLV 17-2 to MLV 9-2: Pig runs - Cleaning 10/16 - 10/18, Gauge 10/19, Combo 10/30 (10/16/2018 - 10/30/2018)
Sta 17: Annual ESD Test (10/2/2018 - 10/2/2018)
Sta. 823
(segment 823 BH)
557
350
(207)
Sta 823: Automate Fan Motors on Gas Coolers (10/15/2018 - 10/22/2018) Sta 823: Modify ESD System (10/22/2018 - 10/29/2018)
Sta 823: Purchase Power Conversion (10/15/2018 - 10/22/2018) MLVS 825: New Meter Tie-In (10/9/2018 - 10/9/2018)
1080
(157)
Sta 542: Station Maintenance (9/24/2018 - 10/2/2018) Sta 546: Annual ESD Test (10/9/2018 - 10/10/2018)
2275
(94)
2185
(184)
MLV 87-1D to MLV 96-1S: Remediation (10/1/2018 - 10/20/2018) Sta 96: Unit 2D: Electrical Panel Replacement (10/1/2018 - 10/8/2018)
MLVS 103-4: Remediation (10/22/2018 - 11/18/2018)
MLV 111-3 to MLV 114-3: Pig runs - Cleaning & Gauge Tool 10/10/18, AFD Tool 10/16/18, EMAT 10/18/18 (10/10/2018 - 10/18/2018)
1630
(206)
1575
(261)
1700
(136)
Sta 209: Unit 8A: Turbo Charger Replacement (9/24/2018 - 10/12/2018) MLVS 213-4: Remediation (10/15/2018 - 10/19/2018)
218-2 to 219-2: Pipe Replacement (9/17/2018 - 10/9/2018) Sta 214: Electrical Maintenance (10/1/2018 - 10/3/2018)
Sta 214: Unit 8A: Compressor Maintenance (9/12/2018 - 10/5/2018) MLVS 216: Meter Hot Taps for Columbia Ohio Gas (10/8/2018 - 10/9/2018)
MLV 219-4 to MLV 214-4: Pig runs - Disk (10/11/2018 - 10/11/2018)
Station 233
(segment 233 FH)
467
MLV 230-1 to MLV 237-1: Remediation (M) (10/1/2018 - 10/19/2018)
925
(89)
MLV 237-1D to MLV 245-1S: Pig Run - Efficiency (10/16/2018 - 10/16/2018) Sta 245: Unit 1C: Repair Station Blow Off (10/8/2018 - 10/12/2018)
Sta 245: Unit 1C: Filter Installation (10/1/2018 - 10/16/2018)
945
(176)
615
(506)
MLV 251-1 to MLV 253-1: Pressure Test (9/5/2018 - 10/19/2018)
MLV 254-2 to MLV 261-2: Pig runs - Cleaning 10/22/18, EMAT 10/24/18 (10/22/2018 - 10/24/2018)
Sta 254: Unit 2B: Protective Device - Unit will be unavailable 3 days: 10/22, 10/24, and 10/29 (10/23/2018 - 10/29/2018)
Sta 261: Automation Upgrade (M) (10/1/2018 - 10/23/2018) Sta 261; Unit 4A: Automation Upgrade (9/23/2018 - 10/10/2018)
1015
(63)
MLV 219-3 to MLV 301-2: SCCDA (10/8/2018 - 10/10/2018)
Sta 303: Unit 1A: Water Wash & Protective Device Testing (10/15/2018 - 10/19/2018)
1900
(24)
1875
(49)
MLVS 318-1: Stagecoach/Latini: Meter Tie-In (M) (10/3/2018 - 10/5/2018) MLVS 318-2: Stagecoach/Latini: Meter Tie-In (10/8/2018 - 10/10/2018)
1500
(106)
Sta 323 Unit 2A: Substation inspection work (10/1/2018 - 10/4/2018)
695
(108)
Sta 405A: Station Filter Separator Filter Change-Out (10/15/2018 - 10/16/2018)
November 2018 (updated 09/20/18)
Week 1 (10/29 - 11/4)
Week 2 (11/5 - 11/11)
Week 3 (11/12 - 11/18)
Week 4 (11/19 - 11/25)
Week 5 (11/26 - 12/2)
582
256
717
MLV 822
(segment 820 BH)
1,052
0
(1052)
MLV 820 to MLV 823: KS Line Trap Installation (M) (11/5/2018 - 11/20/2018)
Sta 823: Modify ESD System (10/22/2018 - 10/29/2018)
MLV 524
(segment 524 FH)
633
(633)
MLVS 522-1: Repair Line Covering (11/1/2018 - 11/16/2018)
1,220
2,398
(213)
734
1,908
(93)
1,066
1,179
820
(359)
1,201
1,980
1960
(20)
Sta 317: Unit 1B: Utility Company needs to make infrastructure repairs (10/29/2018 - 11/2/2018)
1,715