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TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE Critical: Y
Notice Type Desc (1):  MAINTENANCE Notice Type Desc (2):  MAINTENANCE
Notice Eff Date/Time:  04/20/2017 5:11:30PM Notice End Date/Time:  12/31/2049 9:00:00AM
Post Date:  4/20/2017 5:11:30 PM Notice ID: 363029
Reqrd Rsp:  1 Notice Stat Desc:  INITIATE Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:
20170420 - Market Impact Report.xlsx

 

 

TGP - Outage Impact Report

Seven Day Forecast (updated 04/20/17)

-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

(4/22)

Sunday

(4/23)

Monday

(4/24)

Tuesday

(4/25)

Wednesday

(4/26)

Thursday

(4/27)

Friday

(4/28)

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490

FH)

 

563

 

563

 

563

 

563

 

563

 

563

 

563

 

563

 

 

Station 1 (segment 409

BH)

 

260

 

260

 

260

 

260

 

260

 

260

 

260

 

260

 

 

Station 9 (segment 109

BH)

 

688

 

590 (98)

 

590 (98)

 

590 (98)

 

590 (98)

 

590 (98)

 

590 (98)

 

590 (98)

MLV 17-3 to 20-3: Spike Test (M) (3/20/2017 - 5/19/2017) MLV 17-3 to 13-3: Hydrotest (M) (4/26/2017 - 6/15/2017)

 

Station 25 (segment 125

BH)

 

645

 

415 (184)

 

415 (184)

 

415 (184)

 

415 (184)

 

415 (184)

 

415 (184)

 

415 (184)

MLV 20-1 to 20-1A: Pipe Replacement  (3/20/2017 - 5/5/2017)

 

Sta. 47 (segment

143 FH)

 

570

 

507

 

507

 

507

 

507

 

507

 

507

 

507

 

 

MLV 843 (segment 834

BH)

 

223

 

223

 

223

 

223

 

223

 

223

 

223

 

223

 

 

Station 546 (segment 542

BH)

 

1,502

 

1,220

 

1,220

 

1,220

 

1,220

 

1,220

 

1,220

 

1,220

 

 

Station 860 (segment 548

BH)

 

1,545

 

1000 (263)

 

1000 (263)

 

1000 (263)

 

1000 (263)

 

1000 (263)

 

1000 (263)

 

1000 (263)

Sta. 546: Trap Modifications  (4/10/2017 - 6/10/2017)

MLV 555-1 to 550-1: ILI Pigging: 6/13, 6/14, 6/20 & 6/22   (2/20/2017 - 6/22/2017)

 

Station 110 (segment 187

BH) (south thru Kentucky)

 

 

2,366

 

 

2250 (116)

 

 

2250 (116)

 

 

2250 (116)

 

 

2300 (66)

 

 

2300 (66)

 

 

2300 (66)

 

 

2300 (66)

MLV 107-5 to 109-5: Pipe Replacement  (3/13/2017 - 5/27/2017) MLV 111-3A to Sta. 200: Anomaly Digs  (4/4/2017 - 4/24/2017)

 

Station 114 (segment BH)

 

710

 

710

 

710

 

710

 

710

 

710

 

710

 

710

 

 

Station 204 (Segment 204

BH)

 

1,837

 

1560 (277)

 

1560 (277)

 

1560 (277)

 

1560 (277)

 

1560 (277)

 

1560 (277)

 

1560 (277)

MLV 200-4 to 200-4A: ILI Run  (4/26/2017 - 4/26/2017) Sta. 204-10A: Unit Maintenance  (3/13/2017 - 4/24/2017) Sta. 209-8A: Unit Maintenance  (4/24/2017 - 5/12/2017)

MLV 214-1 to MLV 215-1: Drip Removal (M) (4/17/2017 - 5/1/2017) Sta. 214-1A: Foundation Replacement   (3/27/2017 - 8/1/2017)

 

Station 237 (segment 237

FH)

 

1,020

 

1,004

 

1,004

 

1,004

 

1,004

 

1,004

 

1,004

 

1,004

 

 

Station 245 (segment 245

FH)

 

1,030

 

1,014

 

1,014

 

960 (54)

 

960 (54)

 

960 (54)

 

960 (54)

 

960 (54)

Sta. 249-2A: Unit Maintenance  (4/24/2017 - 4/29/2017)

 

Station 254 (segment 256

FH)

 

1,193

 

1,178

 

1,178

 

1,178

 

1,178

 

1,178

 

1,178

 

1,178

 

 

Station 261 (segment 260

FH)

 

1,090

 

1,079

 

1,079

 

1,079

 

680 (399)

 

680 (399)

 

1,079

 

1,079

Sta. 264-1C & 2C: Borescope Maintenance  (4/25/2017 - 4/26/2017)

 

Station 307 (segment 307

BH)

 

1,185

 

1,145

 

1130 (15)

 

1130 (15)

 

800 (345)

 

1130 (15)

 

1130 (15)

 

1,145

MLV 307-1 to MLV 219-2: ILI/Cleaning: 4/18, 4/20 & 4/25 (M) (4/18/2017 - 4/25/2017) Sta. 307-5A: Unit Maintenance  (4/24/2017 - 4/27/2017)

 

Station 315 (segment 315

BH)

 

1,774

 

1,774

 

1,774

 

1,774

 

1,774

 

1,774

 

1,774

 

1,774

 

 

Sta. 325 (segment 324

FH)

 

1,594

 

1,594

 

1,594

 

1,594

 

1,594

 

1,594

 

1,594

 

1,594

 

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 04/20/17)

-Major impact restrictions  may be necessary

-Minor impact restrictions  may be necessardepending on flow conditions

-Little to no impact, though minor outages may cause incrementareductions

 

Station # / Lateral

Est Nominal Design Capacity (Thousand Dth)

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)

Est. Operational Capacity (Operational Impact) - Thousand Dth

 

Station 409 (Donna Line) (segment 490

FH)

 

563

 

563

 

563

 

563

 

563

 

563

 

 

Station 1 (segment 409

BH)

 

260

 

260

 

260

 

260

 

260

 

260

 

 

Station 9 (segment 109

BH)

 

 

688

 

 

590 (98)

 

 

590 (98)

 

 

590 (98)

 

 

600 (88)

 

 

590 (98)

 

MLV 17-3 to 13-3: Hydrotest  (M) (4/26/2017 - 6/15/2017)

 

Station 25 (segment 125

BH)

 

 

645

 

 

415 (184)

 

 

415 (184)

 

 

415 (184)

 

 

415 (184)

 

 

415 (184)

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)

MLV 20-1 to 20-1A: Pipe Replacement    (3/20/2017 - 5/5/2017)

 

Sta. 47 (segment 143

FH)

 

570

 

507

 

507

 

507

 

507

 

507

 

 

MLV 843 (segment 834

BH)

 

223

 

223

 

223

 

223

 

223

 

223

 

 

Station 546 (segment 542

BH)

 

1,502

 

1,220

 

1,220

 

1,220

 

1,220

 

1,220

 

 

Station 860 (segment 548

BH)

 

1,545

 

1000 (263)

 

1000 (263)

 

1,263

 

1,263

 

1,263

Sta. 546: Trap Modifications    (4/10/2017 - 6/10/2017)

Station 110 (segment 187

BH) (south thru Kentucky)

 

2,366

 

2300 (66)

 

1890 (476)

 

2300 (66)

 

2300 (66)

 

2,366

Sta. 106: ESD Test and New ESD Control Line Installatio (5/11/2017 - 5/12/2017) MLV 107-5 to 109-5: Pipe Replacement    (3/13/2017 - 5/27/2017)

 

Station 114 (segment BH)

 

710

 

710

 

710

 

710

 

710

 

710

 

 

Station 204 (Segment 204

BH)

 

1,837

 

1560 (277)

 

1810 (27)

 

1810 (27)

 

1810 (27)

 

1510 (327)

MLV 200-4B to MLV 204-4: Anomaly Remediation    (5/29/2017 - 6/10/2017) MLV 207-4 to 208-4: Landslide Restoratio (5/26/2017 - 6/7/2017)

Sta. 209-8A: