TGP - Outage Impact Report
Seven Day Forecast (updated 09/21/17)
-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
(9/23)
Sunday
(9/24)
Monday
(9/25)
Tuesday
(9/26)
Wednesday
(9/27)
Thursday
(9/28)
Friday
(9/29)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409A (Alamo) (segment 492
FH)
241
180 (61)
150 (91)
Sta. 409A: Automation Controls Upgrade (9/11/2017 - 10/13/2017)
Station 409 (Donna Line) (segment 490
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 - 11/14/2017)
Station 17 (segment 117
734
650 (84)
MLV 17-1 to 20-1: Spike Test (M) (7/31/2017 - 10/7/2017)
MLV 847 (segment 847
230
Station 546 (segment 542
1,498
1,216
Station 860 (segment 548
1,527
1130 (115)
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
2220 (149)
2150 (219)
MLV 106-4D to 108-4: Spike Test (7/20/2017 - 10/14/2017)
MLV 109-3 to 110-3: Anomaly Remediation (9/11/2017 - 9/25/2017) Sta. 875: Tie-Ins (9/25/2017 - 10/14/2017)
Station 114 (segment BH)
710
Station 204 (Segment 204
1,838
1750 (88)
Sta. 209-11A: Unit Maintenance (9/5/2017 - 9/29/2017)
Sta. 214-1A: Foundation Replacement (3/27/2017 - 10/15/2017)
Station 237 (segment 237
1,020
1,004
Station 245 (segment 245
1,029
1,013
800 (213)
MLV 241-2: SCDDA (9/26/2017 - 9/30/2017)
Station 254 (segment 256
1,180
1,164
Station 261 (segment 260
1,091
1,080
680 (400)
Sta. 261-4A: Unit Maintenance (9/25/2017 - 9/28/2017)
Sta. 264-1C & 2C: Borescope Maintenance: 9/20/, 9/21, 9/26 & 9/27 (9/20/2017 - 9/27/2017)
Station 307 (segment 307
1,185
1,145
Station 315 (segment 315
1,926
Sta. 325 (segment 324
1,597
1280 (317)
MLV 325-1 to MLV 329-1: Anomaly Digs (9/5/2017 - 11/13/2017)
Sta. 229 (segment 224
384
370 (14)
Sta. 229-6A: Unit Maintenance (5/30/2017 - 9/30/2017)
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 09/21/17)
-Primary imp-Primary impact restrictions may be necessary act restrictions may be necessary
-Major impact restrictions may be necessary ictions may be necessary
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)
0 (230)
Sta. 847: Hydrotest (10/9/2017 - 10/29/2017)
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)
2000 (369)
2040 (329)
1880 (489)
Sta. 87: ESD Test (10/24/2017 - 10/24/2017)
Sta. 96: Station Maintenance (10/16/2017 - 10/20/2017) MLV 106-4D to 108-4: Spike Test (7/20/2017 - 10/14/2017)
MLV 866-1D to MLV 866-1B1: Trap Modification (10/9/2017 - 10/12/2017) Sta. 875: Tie-Ins (9/25/2017 - 10/14/2017)
480 (230)
300 (410)
Sta. 114: Broad Run Expansion Tie-Ins (10/2/2017 - 10/15/2017) MLV 119-2: Pipe Replacement (10/17/2017 - 10/27/2017)
1820 (18)
1610 (228)
Sta. 204-7A: Unit Maintenance (10/2/2017 - 10/13/2017) Sta. 204-8A: Unit Maintenance (10/16/2017 - 11/3/2017) Sta. 209: ESD Test (10/24/2017 - 10/26/2017)
Sta. 209-8A: Unit Maintenance (10/24/2017 - 10/26/2017) Sta. 214-1A: Foundation Replacement (3/27/2017 - 10/15/2017)
1000 (13)
Sta. 245-1C: Borescope Inspection (10/23/2017 - 10/27/2017)
1020 (125)
Sta. 219 "B" Building: Turbocharger Re-Wheeling (9/5/2017 - 10/13/2017) Sta. 303A: Station Maintenance (10/23/2017 - 10/27/2017)
1850 (76)
Sta. 317: Electrical Tie-Ins Outage (10/2/2017 - 10/6/2017)
November 2017 (updated 09/21/17)
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)
650
MLV 843 (segment 834
223
1100 (145)
1,245
Sta. 555: MCC and Unit Valve Replacement (11/6/2017 - 11/22/2017)
MLV 118-1: Broad Run Expansion Tie-In (11/27/2017 - 12/8/2017)
1440 (398)
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. 204-11A: 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)
December 2017 (updated 09/21/17)
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
83
0 (83)
MLV 827-1 to 829-1A: Pipe Replacement (12/5/2017 - 12/14/2017)
MLV 118-1: Broad Run Expansion Tie-In (11/27/2017 - 12/8/2017) MLV 119-2: Broad Run Expansion Tie-In (12/9/2017 - 12/15/2017)
1790 (48)
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)