TGP - Outage Impact Report
Seven Day Forecast (updated 08/17/17)
-Primary 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
(8/19)
Sunday
(8/20)
Monday
(8/21)
Tuesday
(8/22)
W Wednesday
(8/23)
Thursday
(8/24)
Friday
(8/25)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 1 (segment 409
BH)
262
238
Station 9 (segment 101
688
Station 17 South of Zone 100L SP (segment 109
734
650 (84)
MLV 17-1 to 20-1: Spike Test (M) (7/31/2017 - 9/30/2017)
Sta. 47 (segment 143
570
507
MLV 823 (segment 823
83
MLV 843 (segment 834
223
0 (223)
MLV 836 to MLV 837: Delhi Lateral Tie-In (8/21/2017 - 8/31/2017) Sta. 836A: Station Tie-In (8/21/2017 - 8/31/2017)
Station 546 (segment 542
1,498
1,216
Station 860 (segment 548
1,527
1000 (245)
EMERGENT REPAIRS AT STA 546 AND STA 550 (8/15/2017 - 8/31/2017)
Station 110 (segment 187
BH) (south thru Kentucky)
2,369
2220 (149)
2120 (249)
MLV 96-2 to 87-2: ILI/Cleaning: 8/22, 8/24 & 8/29 (8/22/2017 - 8/29/2017) MLV 106-4D to 108-4: Spike Test (7/20/2017 - 10/7/2017)
Sta. 871-3A: Power Side Overhaul (8/14/2017 - 9/15/2017)
Station 114 (segment BH)
710
Station 204 (Segment 204
1,838
1805 (29)
Sta. 209-7A: Unit Maintenance (8/7/2017 - 8/25/2017)
MLV 205-1 to 206-1: Anomaly Remediation (8/14/2017 - 8/30/2017)
Station 237 (segment 237
FH)
1,020
1,004
840 (164)
Sta. 237: Filter Replacement (8/23/2017 - 8/23/2017)
Station 245 (segment 245
1,029
1,013
Station 254 (segment 256
1,180
1,164
Station 261 (segment 260
1,091
1,080
955 (125)
MLV 258-1 & 2: Hot Tap (8/21/2017 - 8/24/2017)
Station 307 (segment 307
1,185
1,145
Station 315 (segment 315
1,781
1680 (101)
Sta. 317-1B & 1C: Unit Restage & Commissioning (8/20/2017 - 8/24/2017)
Station 321 (segment 321
1,657
1347 (310)
EMERGENT REPAIR AT STA 325 (8/14/2017 - 8/20/2017)
Sta. 325 (segment 324
1,597
1287 (310)
1350 (247)
MLV 321-2 to MLV 325-2: Anomaly Remediation (8/21/2017 - 8/26/2017)
Sta. 229 (Segment 224
384
370 (14)
Sta. 229-6A: Unit Maintenance (5/30/2017 - 9/30/2017)
MLV 229-2 to MLV 232-2: Anomaly Digs (8/24/2017 - 8/30/2017)
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
August 2017 (updated 08/17/17)
Station # / Lateral
Est Nom inal Design Capacity (Thousand Dth)
Week 1 (7/31 - 8/6)
Week 2 (8/7 - 8/13)
Week 3 (8/14 - 8/20)
Week 4 (8/21 - 8/27)
Week 5 (8/28 - 9/3)
Primary Outage(s)
Station 409 (Donna Line) (segment 490
561
537
650 (38)
MLV 17-1 to 12-1: Pressure Weld Replacement (M) (9/1/2017 - 10/31/2017)
Station 17
South of Zone
100L SP (segment 109
1820 (18)
1280 (317)
MLV 325-1 to MLV 329-1: Anomaly Digs (8/28/2017 - 11/13/2017)
MLV 355 (segment 355
198
0 (198)
MLV 355-1: Connecticut Loop Tie-In (8/28/2017 - 8/31/2017)
Sta. 229 (segment 224
360 (24)
MLV 224-2 to Kinder Road: Anomaly Remediation (8/28/2017 - 9/8/2017) 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.
September 2017 (updated 08/17/17)
Week 1 (9/4 - 9/10)
Week 2 (9/11 - 9/17)
Week 3 (9/18 - 9/24)
Week 4 (9/25 - 10/1)
Station 409A (Alamo) (segment 492
241
150 (91)
Sta. 409A: Automation Controls Upgrade (9/18/2017 - 10/13/2017)
MLV 847 (segment 847
230
0 (230)
MLV 846-1 to MLV 847-1: Hydrotest (M) (9/15/2017 - 10/15/2017) Sta. 847: Hydrotest (9/15/2017 - 10/15/2017)
1,245
2150 (219)
MLV 106-4D to 108-4: Spike Test (7/20/2017 - 10/7/2017) Sta. 871-3A: Power Side Overhaul (8/14/2017 - 9/15/2017) Sta. 875: Tie-Ins (9/11/2017 - 9/30/2017)
660 (420)
980 (100)
680 (400)
MLV 260-1 to 261-1A: Tie-In (9/5/2017 - 9/11/2017)
Sta. 261-1D, 1C & 5A: Borescope Maintenance (9/12/2017 - 9/15/2017) Sta. 261-4A: Unit Maintenance (9/25/2017 - 9/28/2017)
Sta. 264-1C & 2C: Borescope Maintenance (9/19/2017 - 9/20/2017)
Sta. 323-1A & 2A: Performance Test (Bypass Line 1 on 2A Outage) (9/5/2017 - 9/8/2017) MLV 325-1 to MLV 329-1: Anomaly Digs (8/28/2017 - 11/13/2017)
October 2017 (updated 08/17/17)
Week 1 (10/2 - 10/8)
Week 2 (10/9 - 10/15)
Week 3 (10/16 - 10/22)
Week 4 (10/23 - 10/29)
2280 (89)
MLV 106-4D to 108-4: Spike Test (7/20/2017 - 10/7/2017)
300 (410)
MLV 119-2: Broad Run Expansion Tie-In (4th Qtr. Exact Dates TBD) MLV 119-2: Pipe Replacement (10/9/2017 - 10/15/2017)
1000 (13)
Sta. 245-1C: Borescope Inspection (10/23/2017 - 10/27/2017)
Sta. 317: Electrical Tie-Ins Outage (10/2/2017 - 10/6/2017)