TGP - Outage Impact Report Seven Day Forecast (updated 3/25/2015)
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
Est Nominal Design Capacity (Thousand Dth)
Saturday (3/28)
Sunday (3/29)
Monday (3/30)
Tuesday (3/31)
Wednesday (4/1)
Thursday (4/2)
Friday (4/3)
Primary Outage(s) that may Impact Throughput
Est. Operational Capacity (Operational Impact) - Thousand Dth
Station 409A (Alamo) (segment 492)
300
Station 409 (Donna Line) (segment 490)
537
Station 1 (segment 101) (backhaul)
240
Station 9 (segment 109) (Backhaul)
650
435 (215)
Sta. 9 Reversal (3/15/2015 - 5/31/2015) MLV 8-3 to 10-3 Trap Modifications (3/27/2015 - 4/16/2015)
Station 823 (segment 834) (Backhaul)
229
Station 847 (segment 847)
455 (195)
Sta. 860 Bi-directional Project (8/18/2014 - 4/13/2015)
Station 546 (segment 542) (backhaul)
940
870 (70)
MLV 545-3 Class Change (1/16/2015 - 4/6/2015)
Station 860 (segment 548) (backhaul)
996
890 (106)
Station 110 (segment 187) (south thru Kentucky)
1,737
1585 (152)
Sta. 110 Reversal (3/15/2014 - 9/30/2015) MLV 96-2 to 102-2 Anomaly Remediation (3/16/2015 - 4/13/2015)
Station 204 (200 line south thru Ohio)
-
1,500
1,275
Various Valve Sections from Sta. 200 to Sta. 219 Lines 1, 2, and 3 (4/28/2014 - 10/31/2015) MLV 206-4 Hydrotest (4/1/2015 - 5/31/2015)
Station 237 (segment 233)
493
400 (93)
Sta. 237 Unit Maintenance (3/30/2015 - 4/2/2015)
Station 245 (segment 245)
1,067
Station 254 (segment 249)
1,243
Station 261 (segment 261)
961
Station 307 (segment 307) (Backhaul)
1,153
Station 315 (segment 315) (Backhaul)
1,710
Station 321 (segment 320)
1,795
This document is updated on a weekly basis and outage schedules/impacts are subject to change as the week progresses. 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 April 2015 (updated 3/25/15)
Week 1 (3/30-4/5)
Week 2 (4/6-4/12)
Week 3 (4/13-4/19)
Week 4 (4/20-4/26)
Week 5 (4/27-4/30)
Primary Outage(s)
360 (177)
Sta. 409 Maintenance (4/6/2015 - 4/16/2015)
462 (188)
Sta. 9 Reversal (3/15/2015 - 5/31/2015) MLV 8-3 to 10-3 Trap Modifications (3/26/2015 - 4/16/2015) MLV 8-2 to 10-2 Trap Modifications (4/17/2015 - 5/8/2015)
600 (340)
MLV 545-3 Class Change (1/16/2015 - 4/6/2015) MLV 545-2 Class Change (4/6/2015 - 6/4/2015) MLV 542-2 to 546-2 Valve Replacemnt (4/15/2015 - 5/15/2015)
1560 (177)
Sta. 110 Reversal (3/15/2014 - 9/30/2015) Sta. 96 Reversal (4/1/2015 - 9/30/2015) MLV 96-2 to 102-1 Anomaly Remediation (3/16/2015 - 4/13/2015) MLV 108-2 Anomaly Remediation (4/20/2015 - 4/30/2015) MLV 90-5 Hydrotest (4/20/2015 - 5/1/2015)
1,030
995 (35)
990 (40)
770 (260)
Sta. 241 Unit Maintenance (4/6/2015 - 4/10/2015) Sta. 241 Unit Maintenance (4/13/2015 - 4/28/2014) Sta. 245 Unit Maintenance (4/20/2015 - 4/24/2015) MLV 237-1 to 245-1 ILI/Cleaning Pig (4/30, 5/5, 5/11)
1,207
690 (271)
855 (106)
800 (161)
Sta. 264 Unit Maintenance ( 4/7/2015 - 4/9/2015) Sta. 264 Unit Maintenance (4/13/2015 - 4/15/2015) MLV 261-1 to 267-1 Anomaly Remediation (4/20/2015 - 10/31/2015)
Station 267 (segment 266)
518
390 (128)
MLV 261-1 to 267-1 Anomaly Remediation (4/20/2015 - 10/31/2015)
1605 (105)
Sta. 317 Maintenance (4/14/2015 - 4/17/2015)
1,719
This document is subject to change as the month progresses to reflect the updated outage impacts of all outages and maintenance projects including, but not limited to, project delays, cancellations and additions. 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 2015 (updated 3/25/15)
Week 1 (5/1-5/3)
Week 2 (5/4-5/10)
Week 3 (5/11-5/17)
Week 4 (5/18-5/24)
Week 5 (5/25-5/31)
470 (180)
Sta. 9 Reversal (3/15/2015 - 5/31/2015) MLV 8-2 to 10-2 Trap Modifications (4/17/2015 - 5/8/2015) MLV 8-1 to 10-1 Trap Modifications (5/8/2015 - 6/11/2015)
0
MLV 847-1 Hydrotest (5/8/2015 - 6/12/2015) Sta. 860 Maintenance (5/1/2015 - 5/11/2015)
710 (230)
MLV 545-2 Class Change (4/6/2015 - 6/4/2015) MLV 542-2 to 546-2 Valve Replacemnt (4/15/2015 - 5/15/2015) MLV 541-1 to 545-1 Hydrotest (5/20/2015 - 7/23/2015) MLV 558-1 to 559-1 Hydrotest (5/20/2015 - 6/20/2015) MLV 550-2 to 555-2 Valve Replacement (5/20/2015 - 6/20/2015) Sta. 542 Hydrotest/Valve Replacement (5/20/2015 - 6/23/2015) Sta. 860 Hydrotest/Valve Replacement (5/27/2015 - 6/24/2015)
Sta. 860 Maintenance (5/1/2015 - 5/11/2015)
Sta. 110 Reversal (3/15/2014 - 9/30/2015) Sta. 96 Reversal (4/1/2015 - 9/30/2015) MLV 96-1 to 106-1 Anomaly Remediation (5/4/2015 - 11/30/2015) MLV 90-5 Hydrotest (4/20/2015 - 5/1/2015)
Station 237 (segment 237)
1,069
650 (419)
1019 (50)
1059 (10)
MLV 230-1 to 237-1 Anomaly Remediation (5/14/2015 - 6/10/2015)
985 (45)
MLV 237-1 to 245-1 ILI/Cleaning Pig (5/5, 5/11) Sta. 249-2A Unit Maintenance (5/4/2015 - 5/8/2015) Sta. 241 Unit Maintenance (5/25/2015 - 5/29/2015)
945 (262)
Sta. 254-2B Unit Maintenance (5/11/2015 - 5/20/2015)
MLV 261-1 to 267-1 Anomaly Remediation (4/20/2015 - 10/31/2015) Sta. 261-5A Unit Maintenance (5/18/2015 - 5/22/2015)
Station 266A (segment 282)
388
180 (208)
Sta. 266A-1B Unit Maintenance (5/11/2015 - 5/15/2015)