TGP - Outage Impact Report
Seven Day Forecast (updated 10/12/17)
-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
Est Nominal Design Capacity (Thousand Dth)
Saturday
(10/14)
Sunday
(10/15)
Monday
(10/16)
Tuesday
(10/17)
Wednesday
(10/18)
Thursday
(10/19)
Friday
(10/20)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409 (Donna Line) (segment 490
FH)
561
537
Station 1 (segment 101
BH)
227
Station 9 (segment 109
688
650 (38)
MLV 17-1 to 12-1: Pressure Weld Replacement (M) (9/15/2017 - 11/25/2017)
Station 17 (segment 117
645
599
MLV 847 (segment 847
230
0 (230)
Sta. 847: Hydrotest (10/15/2017 - 10/27/2017)
Station 546 (segment 542
1,498
1,216
Station 860 (segment 548
1,527
1120 (125)
Sta. 546: Sta 546 Maintenance (10/2/2017 - 10/20/2017) Sta. 550-1A: Unit Maintenance (8/15/2017 - 11/3/2017) Sta. 550-1B: Unit Maintenance (8/15/2017 - 11/23/2017)
Station 110 (segment 187
BH) (south thru Kentucky)
2,369
2280 (89)
2040 (329)
Sta. 96: Station Maintenance (10/16/2017 - 10/20/2017) MLV 106-4D to 108-4: Spike Test (7/20/2017 - 10/18/2017)
Station 114 (segment BH)
710
300 (410)
MLV 119-2: Pipe Replacement (M) (10/14/2017 - 10/24/2017)
Station 204 (Segment 204
1,838
1810 (28)
1820 (18)
Sta. 204-8A: Unit Maintenance (10/16/2017 - 11/3/2017)
Sta. 214-1A: Foundation Replacement (3/27/2017 - 10/15/2017) Sta. 214-11A: Unit Maintenance (10/16/2017 - 10/19/2017)
Station 237 (segment 237
1,020
1,004
Station 245 (segment 245
1,029
1,013
990 (23)
800 (213)
MLV 237-2 to 245-2: Maintenance Pig (10/17/2017 - 10/17/2017) Sta. 241-1A: Unit Maintenance (10/16/2017 - 10/19/2017)
Station 254 (segment 256
1,180
1,164
Station 261 (segment 260
1,091
1,080
Station 307 (segment 307
1,185
1,145
Station 315 (segment 315
1,926
Sta. 325 (segment 324
1,597
1100 (497)
MLV 325-1 to MLV 329-1: Anomaly Digs (9/5/2017 - 11/13/2017) MLV 321-1: SCDDA (10/17/2017 - 10/20/2017)
Sta. 229 (segment 224
384
370 (14)
Sta. 229-6A: Unit Maintenance (5/30/2017 - 10/27/2017)
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 report. The impacts forecasted on this sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.
Outage Capacity Impact Report
October 2017 (updated 10/12/17)
Station # / Lateral
Week 1 (10/2 - 10/8)
Week 2 (10/9 - 10/15)
Week 3 (10/16 - 10/22)
Week 4 (10/23 - 10/29)
Primary Outage(s)
350 (187)
Sta. 409: Annual Inspections (10/27/2017 - 10/30/2017)
1130 (115)
Sta. 550-1A: Unit Maintenance (8/15/2017 - 11/3/2017) Sta. 550-1B: Unit Maintenance (8/15/2017 - 11/23/2017)
1880 (489)
Sta. 87: ESD Test (10/24/2017 - 10/24/2017)
1610 (228)
Sta. 204-8A: Unit Maintenance (10/16/2017 - 11/3/2017) Sta. 209: ESD Test (10/24/2017 - 10/26/2017)
1000 (13)
Sta. 245-1C: Borescope Inspection (10/23/2017 - 10/27/2017)
1020 (125)
Sta. 303A: Station Maintenance (10/23/2017 - 10/27/2017) Sta. 307-4A: Unit Maintenance (5/15/2017 - 10/23/2017)
1850 (76)
Sta. 317: Electrical Tie-Ins Outage (10/23/2017 - 10/27/2017)
MLV 325-1 to MLV 329-1: Anomaly Digs (9/5/2017 - 11/13/2017)
November 2017 (updated 10/12/17)
Week 1 (10/30 - 11/5)
Week 2 (11/6 - 11/12)
Week 3 (11/13 - 11/19)
Week 4 (11/20 - 11/26)
Week 5 (11/27 - 12/3)
581
370 (186)
556
295
757
720 (37)
921
875
238
1,585
1,304
1,622
1220 (120)
1200 (140)
Sta. 555: MCC and Unit Valve Replacement (11/6/2017 - 12/1/2017)
2,491
733
500 (233)
MLV 118-1: Broad Run Expansion Tie-In (11/27/2017 - 12/8/2017)
1,909
1828 (81)
1448 (461)
1798 (111)
Sta. 204: ESD Test (11/13/2017 - 11/17/2017)
Sta. 204-4A: Unit Maintenance (11/6/2017 - 11/24/2017) Sta. 204-6A: Unit Maintenance (11/13/2017 - 11/17/2017) Sta. 204-8A: Unit Maintenance (10/16/2017 - 11/3/2017)
Station 214: Header Piping Modifications (11/13/2017 - 11/17/2017) Sta. 214-10A: Unit Valve Replacement (11/18/2017 - 12/18/2017)
1,071
1,055
1,064
1,231
1,215
1,142
1,131
1,239
1,199
1,977
1,662
1160 (502)
December 2017 (updated 10/12/17)
Week 1 (12/4 - 12/10)
Week 2 (12/11 - 12/17)
Week 3 (12/18 - 12/24)
Week 4 (12/25 - 12/31)
Sta. 823 (segment 823
91
0 (391)
391
MLV 827-1 to 829-1A: Pipe Replacement (12/5/2017 - 12/14/2017)
1,340
320 (413)
MLV 118-1: Broad Run Expansion Tie-In (11/27/2017 - 12/8/2017) MLV 119-2: Broad Run Expansion Tie-In (M) (12/9/2017 - 12/15/2017)
1860 (49)
1890 (19)
Sta. 204-3A: Unit Maintenance (12/25/2017 - 1/12/2018) Sta. 204-5A: Unit Maintenance (12/4/2017 - 12/22/2017)
Sta. 214-10A: Unit Valve Replacement (11/18/2017 - 12/18/2017)
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 report.
The impacts forecasted on this sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.