TGP - Outage Impact Report Seven Day Forecast (updated 04/19/18)
-Primary impact restrictions may be necessary
-Major impact restrictions may be necessary
-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
Maximum Operational Capacity (Thousand Dth)
Saturday (4/21)
Sunday (4/22)
Monday (4/23)
Tuesday (4/24)
Wednesday (4/25)
Thursday (4/26)
Friday (4/27)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490 FH)
562
470
(92)
MLV 400-1 (STATION 1) to MLV 409-1: Remediation (4/9/2018 - 4/27/2018)
Station 406
MLV 406
(segment 406 BH)
423
Station 1
(segment 101 BH)
238
Station 9
(segment 109 BH)
739
515
(224)
MLV 1-1D to MLV 9-1S: Remediation (M) (1/18/2018 - 6/15/2018) , MLV 2-1 to MLV 4-1: Pressure Weld Replacement (3/13/2018 - 5/1/2018) ,
Sta 3A: New Station Tie-In (100-1 line) (3/12/2018 - 4/30/2018)
MLV 843
(segment 834 BH)
341
0
(341)
MLV 834-1 to MLV 835-1: Spike Test (M) (4/17/2018 - 5/31/2018) , MLV 846-1 to MLV 847-1: Hydrotest (M) (4/17/2018 - 5/31/2018)
Station 860
(segment 548 BH)
1,235
Station 110
(segment 187 BH)
(south thru Kentucky)
2,369
Sta 87: Unit 7C: Unit Maintenance (3/19/2018 - 5/11/2018) , Sta 106: Unit 1C: Unit Maintenance (4/2/2018 - 6/29/2018)
Station 114 (segment BH)
711
425
(286)
MLV 115-3: Pipe Replacement (4/16/2018 - 4/30/2018) , MLV 118-1 to MLV 121-1: Pig runs - Cleaning / Gauge 5/1/18,
MFL 5/2/18 (4/25/2018 - 5/2/2018) ,
MLVS 122: Broad Run Cornwell Meter: Emergent Repair (M) (8/8/2017 - 5/31/2018)
Station 204
(Segment 204 BH)
1,843
1745
(98)
1570
(273)
Sta 204: Annual ESD Test (4/23/2018 - 4/27/2018) ,
Sta 209: Unit 1A: Foundaton Repair (4/2/2018 - 7/13/2018) , Sta 209: Unit 5A: Unit Maintenance (3/19/2018 - 4/24/2018) , Sta 209: Unit Maintenance (3/19/2018 - 5/18/2018) ,
Sta. 214-1A: Foundation Replacement (3/27/2017 - 4/23/2018) ,
Station 230C (segment 296 FH)
743
Station 245
(segment 245 FH)
1,014
955
(59)
Sta 241: Unit 1A: Unit Maintenance (4/23/2018 - 4/27/2018) , Sta 249: Unit 2B: Unit Maintenance (4/23/2018 - 5/4/2018)
MLV 260
(segment 260 FH)
1,121
1090
(31)
925
(196)
MLV 254-1 to MLV 261-1: Remediation - Phase 1 (4/2/2018 - 5/12/2018) , Sta 254: Unit 2A: Unit Maintenance (3/5/2018 - 6/30/2018)
Station 261
(segment 261 FH)
881
Station 307
(segment 307 BH)
1,078
MLVS 310: New Meter Install (4/16/2018 - 8/15/2018)
Station 315
(segment 315 BH)
1,924
Sta 317: Unit 1B: Electric Company Outage (4/27/2018 - 4/30/2018) , MLVS 319: Meter Tie-In (4/24/2018 - 5/18/2018)
Sta. 325
(segment 324 FH)
1,601
1400
(201)
MLV 319-2 to MLV 321-2: Pig runs - Cleaning / Gauge 4/17/18, Caliper 4/25/18, MFL 4/26/18 (4/17/2018 - 4/26/2018) ,
Sta 325: Station Maintenance (4/16/2018 - 4/21/2018)
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 May 2018 (updated 04/19/18)
Station # / Lateral
Est Nominal Design Capacity (Thousand Dth)
Week 1 (4/30 - 5/6)
Week 2 (5/7 - 5/13)
Week 3 (5/14 - 5/20)
Week 4 (5/21 - 5/27)
Week 5 (5/28 - 6/3)
Primary Outage(s)
Station 409A (Alamo) (segment 492 FH)
242
185
(57)
Sta 409A: Annual ESD Test (5/7/2018 - 5/11/2018)
505
500
(239)
430
(309)
630
(109)
MLV 1-1D to MLV 9-1S: Remediation (M) (1/18/2018 - 6/15/2018) ,
MLV 1-2 to MLV 5-2: Pig runs - Cleaning 5/15/18, Cleaning 5/16/18, Gauge 5/17/18, MFL 5/24/18 (M) (5/15/2018 - 5/24/2018) ,
MLV 2-1 to MLV 4-1: Pressure Weld Replacement (3/13/2018 - 5/1/2018) , Sta 3A: New Station Tie-In (100-1 line) (3/12/2018 - 4/30/2018) ,
Sta 3A: New Station Tie-In (100-2 line) (5/7/2018 - 5/14/2018)
930
(305)
Sta 555: Annual ESD Test (5/14/2018 - 5/20/2018)
MLV 865
(Segment 860 BH)
1,464
1175
(289)
Sta 563: Tie-In to 500-1, 500-2, & 800-1 (5/11/2018 - 6/1/2018)
(south thru
Kentucky)
240
(471)
MLVS 118-3: Make Piggable  (5/11/2018 - 6/22/2018) , MLV 118-3 to MLV 121-2: Remediation (5/4/2018 - 5/16/2018) ,
MLV 115-3: Pipe Replacement  (4/16/2018 - 4/30/2018) , MLV 118-1 to MLV 121-1: Pig runs - Cleaning / Gauge 5/1/18, MFL 5/2/18 (4/25/2018 - 5/2/2018) ,
MLVS 122: Broad Run Cornwell Meter: Emergent Repair (M) (8/8/2017 - 7/31/2018)
1575
(268)
1545
(298)
1635
(208)
1810
(33)
Sta 200: Annual ESD Test (5/24/2018 - 5/24/2018) ,
MLV 200-1D to MLV 200-1A: Drip Removal (5/30/2018 - 6/6/2018) ,
MLV 200-3A to MLV 200-3: Pig runs - Cleaning / Gauge 5/15/18, MFL 5/17/18, Hard Spot Tool 5/22/18 (5/15/2018 - 5/22/2018) ,
MLV 204-2D to MLV 205-2: Drip Removal (5/16/2018 - 5/23/2018) , MLV 204-4BL to MLV 205-4: Drip Removal (5/7/2018 - 5/14/2018) ,
Sta 209: Annual ESD Test  (4/30/2018 - 5/4/2018) ,
Sta 209: Unit 1A: Foundaton Repair (4/2/2018 - 7/13/2018) , Sta 209: Unit Maintenance  (3/19/2018 - 5/18/2018) , Sta 214: Annual ESD Test (5/7/2018 - 5/14/2018) ,
Sta 214: Unit 4A: Unit Maintenance (4/30/2018 - 5/4/2018) ,
MLVS 217: New Meter Hot Taps for Hickory Run (5/7/2018 - 5/11/2018)
570
(444)
800
(214)
995
(19)
Sta 241: Annual ESD Test (5/17/2018 - 5/25/2018) ,
Sta 241: Unit 1B: Unit Maintenance (4/30/2018 - 5/11/2018) , Sta 249: Unit 2B: Unit Maintenance  (4/23/2018 - 5/4/2018) , Sta 245: Unit 1C: Unit Maintenance (5/7/2018 - 5/11/2018) , Sta 241: Unit 2B: Unit Maintenance (5/21/2018 - 6/1/2018) , MLV 245-2D to MLV 249-2: Pig runs - Cleaning / Gauge 5/8/18,
Combo 5/9/18 (5/8/2018 - 5/9/2018) , Sta 249: Annual ESD Test (5/7/2018 - 5/7/2018)
1,132
(207)
935
(197)
621
(500)
755
(366)
1086
(35)
Sta 254: Annual ESD Test (5/17/2018 - 5/27/2018) ,
Sta 254: Station Automation and Maintenance (5/17/2018 - 5/27/2018) , MLV 254-1 to MLV 261-1: Remediation - Phase 1 (4/2/2018 - 5/12/2018) , MLV 254-2 to MLV 261-2: Pig runs - Cleaning / Gauge 5/15/18,
AFD 5/16/18 (5/15/2018 - 5/16/2018) ,
Sta 254: Building A: Automation Upgrade - 2 weeks/unit - up to 2 units may be down at a same time (5/28/2018 - 7/28/2018) ,
Sta 254: Unit 2A: Unit Maintenance (3/5/2018 - 6/30/2018) , Sta 254: Unit 2B: Unit Maintenance (5/21/2018 - 5/25/2018) , Sta 261: C Building: BPS Upgrade (5/27/2018 - 6/5/2018) , Sta 261: D Building: BPS Upgrade (5/14/2018 - 5/24/2018) ,
Sta 261: D Building: Silencer Replacement (5/7/2018 - 5/26/2018)
685
Sta 264: Unit 1C: Turbine Exchange (5/7/2018 - 5/11/2018) , Sta 264: Unit 2C: Turbine Exchange (4/30/2018 - 5/6/2018)
990
(88)
Sta 303A: Unit 1A: Unit Maintenance (5/21/2018 - 6/1/2018) , MLVS 310: New Meter Install (4/16/2018 - 8/15/2018)
1600
(324)
Sta 315: Annual ESD Test  (5/2/2018 - 5/3/2018) ,
Sta 317: Unit 1B: Compressor Maintenance (6/1/2018 - 6/30/2018) , Sta 317: Unit 1B: Electric Company Outage (5/18/2018 - 5/21/2018) , MLV 319-1 to MLV 321-1: Remediation (5/21/2018 - 6/1/2018) , MLVS 319: Meter Tie-In (4/24/2018 - 5/18/2018)
Sta. 405
HC Line (segment 299 FH)
801
465
(336)
MLV 313 to MLV 237: Efficiency Pig (5/15/2018 - 5/15/2018) , Sta 405A: Annual ESD Test (5/15/2018 - 5/16/2018)
Outage Capacity Impact Report June 2018 (updated 04/19/18)
Week 1 (6/4 - 6/10)
Week 2 (6/11 - 6/17)
Week 3 (6/18 - 6/24)
Week 4 (6/25 - 7/1)
300
(262)
MLV 400-2 (STATION 1) to MLV 409-2: Remediation (6/11/2018 - 6/29/2018) , MLV 409A-101 TO MLV 409A-103: Remediation (6/25/2018 - 7/13/2018)
175
(248)
575
(164)
MLV 1-1D to MLV 9-1S: Remediation (M) (1/18/2018 - 6/15/2018) , Sta 11A: New Station Tie-In (100-2 line) (6/18/2018 - 6/25/2018)
MLV 524
(segment 524 FH)
(621)
Sta 527: Vessel Valve Replacement (6/25/2018 - 7/2/2018)
1360
(104)
1065
(399)
MLV 561-1 to MLV 563-1: Pressure Test (6/11/2018 - 7/13/2018) , MLV 561-1 to MLV 563-1: ECDA (6/11/2018 - 7/13/2018) ,
Sta 860: Annual ESD Test (6/19/2018 - 6/20/2018)
2100
(269)
2250
(119)
Sta 87: Unit 1E: Unit Maintenance (6/18/2018 - 7/13/2018) , Sta 106: Unit 1C: Unit Maintenance (4/2/2018 - 6/29/2018) , Sta 110: Annual ESD Test (6/18/2018 - 6/22/2018)
(210)
MLVS 118-3: Make Piggable (5/11/2018 - 6/22/2018) ,
1740
(103)
Sta 209: Unit 1A: Foundaton Repair (4/2/2018 - 7/13/2018) ,
MLV 209-1 to MLV 214-1: Pig runs - Cleaning / Gauge 6/21/18, MFL 6/26/18, Hard spot 6/28/18 (M) (6/21/2018 - 6/28/2018)
1,030
(89)
Sta 245: Annual ESD Test (6/11/2018 - 6/15/2018) ,
Sta 249: Unit 1A: Unit Maintenance (6/18/2018 - 6/29/2018)
1006
(115)
920
MLV 252-1 to MLV 252-1: Pressure Test (6/4/2018 - 7/6/2018) ,
Sta 254: Unit 2A: Unit Maintenance (3/5/2018 - 6/30/2018) , Sta 261: Station Safety System (M) (6/18/2018 - 6/20/2018) , Sta 261: A Building: BPS Upgrade (6/6/2018 - 6/17/2018) ,
Sta 261: C Building: BPS Upgrade (5/27/2018 - 6/5/2018)
1,148
Sta 317: Unit 1B: Compressor Maintenance (6/1/2018 - 6/30/2018)
1550
(51)
MLV 321-1 to MLV 325-1: Remediation (6/18/2018 - 7/20/2018)
Outage Capacity Impact Report July 2018 (updated 04/19/18)
Week 1 (7/2 - 7/8)
Week 2 (7/9 - 7/15)
Week 3 (7/16 - 7/22)
Week 4 (7/23 - 7/29)
MLV 409A-101 TO MLV 409A-103: Remediation (6/25/2018 - 7/13/2018)
(238)
Sta 1: Annual ESD Test (7/8/2018 - 7/8/2018)
MLV 851-1 to MLV 852-1: Spike Test (7/18/2018 - 9/28/2018) ,
MLV 856-1 to MLV 859-1: Pig runs - Cleaning 7/10/18, Gauge 7/11/18, MFL 7/12/18, Hard Spot 7/17/18 (7/10/2018 - 7/17/2018)
Station 546
(segment 542 BH)
1,218
(132)
MLV 538-1 to MLV 542-1: Remediation (7/9/2018 - 7/16/2018) , Sta 542: Unit 1B: Unit Maintenance (6/18/2018 - 7/6/2018)
MLV 561-1 to MLV 563-1: Pressure Test (6/11/2018 - 7/13/2018) , MLV 561-1 to MLV 563-1: ECDA (6/11/2018 - 7/13/2018)
2300
(69)
Sta 87: Unit 1E: Unit Maintenance (6/18/2018 - 7/13/2018) , MLV 866-1D to MLV 871-1: Remediation (7/9/2018 - 7/20/2018) , MLV 871-1 to MLV 876-1: Remediation (7/23/2018 - 8/31/2018)
(211)
440
(271)
MLV 110-2 to MLV 114-2: Pig runs - Cleaning / Gauge 7/10/18, MFL 7/12/18, Hard Spot Tool 7/17/18 (M) (7/10/2018 - 7/17/2018) ,
MLV 110-6 to MLV 114-6: Pig runs - Cleaning / Gauge 7/9/18, MFL 7/19/18 (7/9/2018 - 7/19/2018) ,
1660
(183)
1690
(153)
MLV 200-2D to MLV 204-2: Pig runs - Caliper 7/12/18, MFL 7/19/18 (7/12/2018 - 7/19/2018) , Sta 209: Unit 1A: Foundaton Repair (4/2/2018 - 7/13/2018) ,
MLV 209-3 to MLV 214-3: Pig runs - Cleaning / Gauge 7/24/18, MFL 7/26/18, Hard spot 7/31/18 (7/24/2018 - 7/31/2018)
Station 230C (Segment 296 FH)
410
(333)
230B-101 TO 230B-106: Make Piggable (7/9/2018 - 7/18/2018) ,
230B-201 TO 230B-206A: Make Piggable (7/19/2018 - 7/28/2018)
970
(44)
Sta 249: Unit 2A: Unit Maintenance (7/9/2018 - 7/20/2018)
Sta 254: Building A: Automation Upgrade - 2 weeks/unit - up to 2 units may be down at a same time (5/28/2018 - 7/28/2018)
1500
(101)
MLV 321-1 to MLV 325-1: Remediation (6/18/2018 - 7/20/2018) , Sta 323A: Unit 2A: Unit Maintenance (7/16/2018 - 7/20/2018)