TGP - Outage Impact Report
Seven Day Forecast (updated 04/27/17)
-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
(4/29)
Sunday
(4/30)
Monday
(5/1)
Tuesday
(5/2)
Wednesday
(5/3)
Thursday
(5/4)
Friday
(5/5)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409A (Alamo) (segment 492
FH)
241
150 (91)
Sta. 409A: ESD Test (5/5/2017 - 5/7/2017)
Station 409 (Donna Line) (segment 490
561
472 (91)
Station 1 (segment 409
BH)
262
Station 9 (segment 109
688
590 (98)
MLV 17-3 to 13-3: Hydrotest (M) (4/26/2017 - 6/15/2017)
Station 25 (segment 125
645
415 (184)
MLV 20-1 to 20-1A: Pipe Replacement (3/20/2017 - 5/5/2017) MLV 17-3 to 20-3: Spike Test (M) (3/20/2017 - 5/19/2017)
Sta. 47 (segment
143 FH)
570
507
MLV 843 (segment 834
223
Station 546 (segment 542
1,498
1,216
Station 860 (segment 548
1,527
1000 (245)
Sta. 546: Trap Modifications (4/10/2017 - 6/10/2017)
Station 110 (segment 187
BH) (south thru Kentucky)
2,369
2300 (69)
MLV 107-5 to 109-5: Pipe Replacement (3/13/2017 - 5/27/2017)
Station 114 (segment BH)
710
Station 204 (Segment 204
1,838
1810 (28)
Sta. 209-8A: Unit Maintenance (4/24/2017 - 5/12/2017) Sta. 214-1A: Foundation Replacement (3/27/2017 - 8/1/2017)
Station 237 (segment 237
1,020
1,004
Station 245 (segment 245
1,029
960 (53)
1,013
990 (23)
Sta. 245-1C: Borescope Inspection (5/1/2017 - 5/3/2017) Sta. 249-2A: Unit Maintenance (4/24/2017 - 4/29/2017)
Station 254 (segment 256
1,180
1,164
910 (254)
Sta. 254-2B: Unit Maintenance (5/1/2017 - 5/7/2017)
Station 261 (segment 260
1,091
1,080
Station 307 (segment 307
1,185
1,145
1130 (15)
Sta. 307-6A: Unit Maintenance (5/1/2017 - 5/6/2017)
Station 315 (segment 315
1,781
Sta. 325 (segment 324
1,597
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
May 2017 (updated 04/27/17)
Station # / Lateral
Week 1 (5/1 - 5/7)
Week 2 (5/8 - 5/14)
Week 3 (5/15 - 5/21)
Week 4 (5/22 - 5/28)
Week 5 (5/29 - 6/4)
Primary Outage(s)
600 (88)
MLV 17-2 to 20-2: Spike Test (M) (6/1/2017 - 7/30/2017) MLV 17-3 to 20-3: Spike Test (M) (3/20/2017 - 5/19/2017)
Sta. 47 (segment 143
1150 (66)
MLV 534-2 to 538-2: ILI/Cleaning: 5/23 & 6/1 (M) (5/23/2017 - 6/1/2017) MLV 538-2 to 542-2: ILI/Cleaning: 5/25 & 6/8 (M) (5/25/2017 - 6/8/2017)
1,245
1150 (95)
Sta. 546: Trap Modifications (4/10/2017 - 6/10/2017) Sta. 860: ESD Test (5/23/2017 - 5/23/2017)
1890 (473)
Sta. 106: ESD Test and New ESD Control Line Installation (5/11/2017 - 5/12/2017) MLV 107-5 to 109-5: Pipe Replacement (3/13/2017 - 5/27/2017)
1740 (98)
1510 (328)
MLV 200-4B to MLV 204-4: Anomaly Remediation (5/29/2017 - 6/10/2017) MLV 207-4 to 208-4: Landslide Restoration (5/26/2017 - 6/7/2017)
Sta. 209-3A, 4A, 9A & 10A: Unit Maintenance (5/8/2017 - 5/12/2017)
880 (133)
Sta. 241-1B: Unit Maintenance (5/8/2017 - 5/15/2017) Sta. 249-1A: Unit Maintenance (5/8/2017 - 6/4/2017)
540 (605)
MLV 307-2 to MLV 219-3: ILI/Cleaning: 5/23 & 5/25 (5/23/2017 - 5/25/2017) Sta. 307-4A: Unit Maintenance (5/15/2017 - 6/4/2017)
Sta. 310-1A: Unit Maintenance (5/24/2017 - 5/26/2017)
1635 (146)
Sta. 315-1B: Unit Maintenance (5/521/2017 - 5/24/2017)
1580 (17)
Sta. 325-3A & 4A: Unit Maintenance (5/30/2017 - 6/2/2017)
Sta. 405
HC Line
(segment 299
821
420 (385)
805
MLV 313A-100/313A-400: ILI Cleaning: 5/9, 5/11 & 5/16 (5/9/2017 - 5/16/2017) Sta. 405: ESD Test (5/9/2017 - 5/9/2017)
June 2017 (updated 04/27/17)
Week 1 (6/5 - 6/11)
Week 2 (6/12 - 6/18)
Week 3 (6/19 - 6/25)
Week 4 (6/26 - 7/2)
MLV 17-2 to 20-2: Spike Test (M) (6/1/2017 - 7/30/2017)
MLV 823 (segment 823
0 (83)
Sta. 823: Station Reversal (6/5/2017 - 6/15/2017)
MLV 826 to MLV 827: Hydrotest (M) (6/19/2017 - 7/20/2017)
1100 (116)
MLV 538-2 to 542-2: ILI/Cleaning: 5/25 & 6/8 (M) (5/25/2017 - 6/8/2017)
1040 (205)
MLV 555-1 to 550-1: ILI Pigging: 6/13, 6/14, 6/20 & 6/22 (2/20/2017 - 6/22/2017)
1780 (58)
MLV 200-4B to MLV 204-4: Anomaly Remediation (5/29/2017 - 6/10/2017) MLV 204-2 to MLV 209-2: Anomaly Remediation (6/26/2017 - 7/8/2017) MLV 207-4 to 208-4: Landslide Restoration (5/26/2017 - 6/7/2017)
MLV 209-2 to MLV 214-2: Anomaly Remediation (6/12/2017 - 6/24/2017) Sta. 214-1A: Foundation Replacement (3/27/2017 - 8/1/2017)
890 (123)
800 (213)
760 (253)
MLV 237-1 to MLV 245-1: Anomaly Digs (6/26/2017 - 8/5/2017) Sta. 241: ESD (6/12/2017 - 6/16/2017)
Sta. 245: ESD (6/19/2017 - 6/23/2017)
Sta. 249-1B: Unit Maintenance (6/5/2017 - 6/16/2017) Sta. 249-2B: Unit Maintenance (6/19/2017 - 6/30/2017)
1020 (125)
Sta. 303-1A: Unit Maintenance (6/5/2017 - 6/10/2017)
1490 (291)
1680 (101)
Sta. 315: Susquehanna West Project - Station Tie-In (6/5/2017 - 6/11/2017) Sta. 317: Electrical Tie-Ins (6/11/2017 - 6/15/2017)
1400 (197)
Sta. 323: Hot Taps (6/16/2017 - 6/29/2017) Sta. 323A: Station Tie-In (6/16/2017 - 6/29/2017)
Sta. 229 (segment 224
381
370 (11)
Sta. 229-6A: Unit Maintenance (6/5/2017 - 9/30/2017)
July 2017 (updated 04/27/17)
Week 1 (7/3 - 7/9)
Week 2 (7/10 - 7/16)
Week 3 (7/17 - 7/23)
Week 4 (7/24 - 7/30)
83
221
MLV 826 to MLV 827: Hydrotest (M) (6/19/2017 - 7/20/2017
2280 (89)
MLV 106-4D to 108-4: Spike Test (7/17/2017 - 10/7/2017)
MLV 204-2 to MLV 209-2: Anomaly Remediation (6/26/2017 - 7/8/2017) MLV 204-4 to MLV 208-4: Anomaly Remediation (7/24/2017 - 7/29/2017) MLV 209-1 to MLV 214-1: Anomaly Remediation (7/10/2017 - 7/15/2017) MLV 209-3 to MLV 214-3: Anomaly Remediation (7/17/2017 - 7/22/2017) Sta. 214-1A: Foundation Replacement (3/27/2017 - 8/1/2017)
940 (73)
MLV 237-1 to MLV 245-1: Anomaly Digs (6/26/2017 - 8/5/2017)
Sta. 315: Susquehanna West Project (7/3/2017 - 7/16/2017) Sta. 317: Tie-In (7/17/2017 - 7/27/2017)