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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:  06/23/2022 3:26:55PM Notice End Date/Time:  06/24/2022 9:00:00am
Post Date/Time:  6/23/2022 3:26:55 PM Notice ID: 383339
Reqrd Rsp:  1 Rsp Date:  06/23/2022
Notice Stat Desc:  INITIATE Prior Notice: 
Subject:  TGP Outage Impact Report
Notice Text:

 

 

 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

 

TGP - Outage Impact Report

 

 

 

-Major impact restrictions may be necessary

 

 

Seven Day Forecast (updated 06/23/22)

 

 

-Minor impact restrictions may be necessary depending on flow conditions

 

 

 

 

 

-Little to no impact, though minor outages may cause incremental reductions

Station / Seg

Est Nominal

Operating Capacity (Thousand Dth)

Monday (6/27)

Tuesday (6/28)

Wednesday (6/29)

Thursday (6/30)

Friday (7/1)

Saturday (7/2)

Sunday (7/3)

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

560

 

560

 

560

 

560

 

560

 

560

 

560

 

560

 

 

Station 1

(segment 101 BH)

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

Station 9

(segment 109 BH)

 

 

1,026

 

1020

(6)

 

1020

(6)

 

1020

(6)

 

1020

(6)

 

1020

(6)

 

1020

(6)

 

1020

(6)

MLV 12-1 to MLV 13-1: Pressure Weld Replacement (6/18/2022 - 8/15/2022)

 

Station 25

(segment 125 BH)

 

 

875

 

785

(90)

 

785

(90)

 

785

(90)

 

785

(90)

 

 

875

 

 

875

 

 

875

Sta 25: Unit 1D - Voith Bearing (10/4/2021 - 6/30/2022)

MLV 29-1 to MLV 32-1: Pressure Weld Replacement (5/4/2022 - 6/30/2022)

 

Station 40 South

(segment 132 BH)

 

 

875

 

725

(150)

 

710

(165)

 

725

(150)

 

710

(165)

 

725

(150)

 

725

(150)

 

725

(150)

MLV 39-1 to MLV 40-1: Class Change (6/24/2022 - 7/3/2022) MLV 36-1TXR to MLV 32-1D: DEF 6/28/22, MDS 6/30/22 (6/28/2022 -

6/30/2022)

 

Station 47

(segment 143 BH)

 

 

1,026

 

980

(46)

 

980

(46)

 

980

(46)

 

986

(40)

 

986

(40)

 

986

(40)

 

986

(40)

Sta 47: Unit 1E - Safety Device Inspections (6/27/2022 - 6/29/2022) MLV 41-1 to MLV 44-1: Anomaly Remediation (M) (6/6/2022 - 8/12/2022)

Station 87

100 Leg

(segment 163 BH)

 

 

1,412

 

1370

(42)

 

1370

(42)

 

1370

(42)

 

1370

(42)

 

1370

(42)

 

1370

(42)

 

1370

(42)

MLV 79-2 to MLV 82-2: Immediate Anomaly Remediation (2/1/2022 - 7/29/2022)

 

Station 823

(segment 823 BH)

 

 

687

 

 

687

 

 

687

 

 

687

 

 

687

 

 

687

 

 

687

 

 

687

 

 

Station 834

(segment 834 BH)

 

 

721

 

 

721

 

 

721

 

625

(96)

 

 

721

 

 

721

 

 

721

 

 

721

Sta. 834 Winnsboro: Annual ESD Test (6/29/2022)

Station 823 Muskrat Line (segment 509 BH)

 

 

220

 

0

(220)

 

0

(220)

 

0

(220)

 

0

(220)

 

 

220

 

 

220

 

 

220

MLV 511-1 to MLV 512-1: Line Lowering (6/15/2022 - 6/30/2022)

 

MLV 548

(segment 542 BH)

 

 

1,515

 

1375

(140)

 

1375

(140)

 

1375

(140)

 

1375

(140)

 

1375

(140)

 

1375

(140)

 

1375

(140)

Sta 546: Unit 7A - Crankshaft (2/1/2022 - 7/29/2022)

Sta 542: Unit 2A - Engine and Compressor Overhaul (5/23/2022 - 7/29/2022)

 

Station 860

(segment 548 BH)

 

 

1,533

 

1515

(18)

 

1515

(18)

 

1515

(18)

 

1515

(18)

 

1515

(18)

 

1515

(18)

 

1515

(18)

Sta 550: Unit 1A - Compressor Rod (4/4/2022 - 7/22/2022)

Station 860 North (Segment 860 BH)

 

 

1,852

 

1805

(47)

 

1805

(47)

 

1805

(47)

 

1805

(47)

 

1805

(47)

 

1845

(7)

 

1845

(7)

Sta 860: Unit 5A - Crankcase Replacement & Regrout (2/10/2020 - 7/31/2022) Sta 860: Unit 12A - Turbocharger Replacement (6/27/2022 - 7/1/2022)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,652

 

2595

(57)

 

2285

(367)

 

2285

(367)

 

2285

(367)

 

2595

(57)

 

2595

(57)

 

2595

(57)

Sta 106: Unit 8B - Overhaul (5/4/2022 - 7/1/2022)

Sta 87: Unit 2D - Engine Inspection (5/16/2022 - 6/30/2022)

MLV 87-2 to MLV 96-2: Anomaly Remediation (6/13/2022 - 7/29/2022) Sta. 875: Annual ESD Test & Maintenance (6/28/2022 - 6/30/2022)

 

Station 114

(segment 114 BH)

 

 

918

 

 

918

 

 

918

 

 

918

 

 

918

 

 

918

 

 

918

 

 

918

 

 

 

Station 204

(Segment 204 BH)

 

 

 

1,837

 

 

1600

(237)

 

 

1600

(237)

 

 

1600

(237)

 

 

1600

(237)

 

 

1600

(237)

 

 

1825

(12)

 

 

1825

(12)

Sta 200: Unit 11A - Chock Inspections (6/27/2022 - 7/1/2022) Sta 214: Auxiliary DSLC Replacement (6/27/2022 - 7/1/2022)

Sta 204: Unit 12A - Compressor Vibration (6/27/2022 - 6/30/2022) Sta 209: Unit 12A - Turbocharger Replacement (6/6/2022 - 6/30/2022)

Sta 200: Station Automation Upgrade (6/7/2022 - 7/21/2022) MLV 204-1 to MLV 200-1: Pig Runs - Caliper 6/28 (6/28/2022)

 

Station 237 West (segment 233 FH)

 

 

485

 

470

(15)

 

470

(15)

 

470

(15)

 

470

(15)

 

470

(15)

 

 

485

 

 

485

MLV 230-1 to MLV 237-1: Anomaly Remediation (06/27/22 - 07/22/22)

 

Station 245

(segment 245 FH)

 

 

998

 

970

(28)

 

920

(78)

 

920

(78)

 

970

(28)

 

970

(28)

 

 

998

 

 

998

Station 241: Unit 1B - Engine Overhaul (5/31/2022 - 7/1/2022) Sta 241: Unit 2B - 2K Maintenance (6/28/2022 - 6/29/2022)

Station 261 Discharge East (segment 261 FH)

 

 

935

 

835

(100)

 

835

(100)

 

835

(100)

 

835

(100)

 

 

935

 

 

935

 

 

935

MLV 261-1 to MLV 267-1:Anomaly Remediation (06/20/22 - 07/15/22)

 

Station 307

(segment 307 BH)

 

 

1,154

 

990

(164)

 

990

(164)

 

990

(164)

 

990

(164)

 

990

(164)

 

1150

(4)

 

1150

(4)

Sta 303A: Annual ESD Test & Maintenance (6/20/2022 - 7/1/2022) Sta 219: Unit 13A - Unit Regrout (3/14/2022 - 7/15/2022)

 

Station 315

(segment 315 BH)

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

Station 321

(segment 321 FH)

 

 

1,933

 

 

1,933

 

1515

(418)

 

 

1,933

 

 

1,933

 

 

1,933

 

 

1,933

 

 

1,933

MLV 321-1 to MLV 325-1: Maintenance Pig (M) (6/28/2022)

 

MLV 324

(segment 324 FH)

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

803

 

 

803

 

 

803

 

 

803

 

 

803

 

 

803

 

 

803

 

 

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 on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

July 2022 (updated 06/23/22)

 

-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 Operating Capacity (Thousand Dth)

Week 1

(7/4 - 7/10)

Week 2

(7/11 - 7/17)

Week 3

(7/18 - 7/24)

Week 4

(7/25 - 7/31)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

560

 

345

(215)

 

560

 

560

 

560

MLV 401-2 to MLV 409-2: Maintenance Pig (7/7/2022) MLV 401-1 to MLV 409-1: Maintenance Pig (M) (7/6/2022)

 

MLV 406

(segment 406 BH)

 

389

 

389

 

185

(204)

 

185

(204)

 

185

(204)

MLV-404-2 to MLV-406-2: Hydro Test (7/12/2022 - 9/2/2022)

 

Station 1

(segment 101 BH)

 

325

 

325

 

325

 

325

 

325

 

 

Station 9

(segment 109 BH)

 

1,026

 

1020

(6)

 

930

(96)

 

930

(96)

 

930

(96)

MLV 12-1 to MLV 13-1: Pressure Weld Replacement (6/18/2022 - 8/15/2022) MLV 5-2 and MLV 9-2S: Anomaly Remediation (07/13/22 - 10/07/22)

 

Station 25

(segment 125 BH)

 

875

 

875

 

875

 

875

 

875

 

 

Station 40 South

(segment 132 BH)

 

875

 

875

 

875

 

780

(95)

 

780

(95)

MLV 32-2S to MLV 25-2D: Chem Cleaning 7/19/22 to 7/22/22, Gauge 7/22/22, AFD 7/26/22, EMAT 7/28/22, DEF 8/2/22, MDS 8/4/22 (7/19/2022 - 8/4/2022)

 

Station 47

(segment 143 BH)

 

1,026

 

986

(40)

 

986

(40)

 

950

(76)

 

985

(41)

MLV 41-1 to MLV 44-1: Anomaly Remediation (M) (6/6/2022 - 8/12/2022) MLV 45-3 to MLV 46-3: Anomaly Remediation (7/18/2022 - 7/23/2022) MLV 40-3D to MLV 41-3A: Anomaly Remediation (7/25/2022 - 9/24/2022)

Station 87

100 Leg

(segment 163 BH)

 

1,412

 

1370

(42)

 

1370

(42)

 

1370

(42)

 

1370

(42)

MLV 79-2 to MLV 82-2: Immediate Anomaly Remediation (2/1/2022 - 7/29/2022)

 

Station 823

(segment 823 BH)

 

687

 

687

 

530

(157)

 

687

 

687

Station 827 (Alexandria): Annual ESD and Maintenance (7/11/2022 - 7/15/2022)

 

Station 834

(segment 834 BH)

 

721

 

721

 

721

 

721

 

721

 

Station 823 Muskrat Line (segment 509 BH)

 

220

 

220

 

220

 

150

(70)

 

90

(130)

Sta 823 to MLV 516:Cleaning / Gauge 7/18 - 7/20, Caliper 7/25, AFD 7/28 (07/18/22 - 07/28/22)

 

MLV 548

(segment 542 BH)

 

1,515

 

1375

(140)

 

1375

(140)

 

1375

(140)

 

1375

(140)

Sta 542: Unit 2A - Engine and Compressor Overhaul (5/23/2022 - 7/29/2022) Sta 546: Unit 7A - Crankshaft (2/1/2022 - 7/29/2022)

 

Station 860

(segment 548 BH)

 

1,533

 

1515

(18)

 

1515

(18)

 

1515

(18)

 

1280

(253)

Sta 550: Unit 1A - Compressor Rod (4/4/2022 - 7/22/2022) Sta. 555: Annual ESD Test & Maintenance (7/25/2022 - 7/29/2022)

Sta 555: Unit 6A - Engine Inspection & Anchor Bolts (7/25/2022 - 7/28/2022)

 

Station 860 North (Segment 860 BH)

 

 

 

1,852

 

 

1805

(47)

 

 

1800

(52)

 

 

1800

(52)

 

 

1650

(202)

Sta 860: Unit 5A - Crankcase Replacement & Regrout (2/10/2020 - 7/31/2022) Sta 860: Unit 10A - Jacket Water Fan (7/7/2022 - 7/8/2022)

Sta 860: Unit 11A - Compressor Rod (7/11/2022 - 7/22/2022) Sta 860: Unit 11A - Turbocharger (7/11/2022 - 7/15/2022)

MLV 866-1B to MLV 860-1: Pig Runs - Cleaning / Gauge 7/21, Caliper 7/26, MFL- A 7/28, Hard Spot Tool 8/2 (07/26/22 - 08/02/22)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,652

 

2595

(57)

 

2190

(462)

 

2340

(312)

 

2595

(57)

Sta 96: Annual Electric Sub Station Inspection (7/11/2022 - 7/13/2022) Sta 96: Annual ESD Test (7/14/2022 - 7/15/2022)

Sta 110: Annual ESD Test & Substation Inspection (7/18/2022 - 7/22/2022) MLV 87-2 to MLV 96-2: Anomaly Remediation (6/13/2022 - 7/29/2022)

 

Station 114

(segment 114 BH)

 

918

 

918

 

820

(98)

 

918

 

918

Sta 118A: UPS Battery Maintenance (7/13/2022 - 7/15/2022) Sta 118A: Annual ESD Test (7/14/2022 - 7/15/2022)

Sta 118A: Solar 8k Inspection (7/11/2022 - 7/13/2022)

 

Station 204

(Segment 204 BH)

 

1,837

 

1820

(17)

 

1820

(17)

 

1825

(12)

 

1,837

Sta 200: Unit 4A - Turbo Exchange (7/5/2022 - 7/7/2022) Sta 204: Unit 10A - Turbo Repair (7/14/2022)

Sta 200: Station Automation Upgrade (6/7/2022 - 7/21/2022)

 

Station 230C (segment 296 FH)

 

743

 

743

 

743

 

585

(158)

 

585

(158)

MLV 230B-103 to 230B-104: Anomaly Remediation (7/18/2022 - 7/28/2022)

 

Station 237 West

(segment 233 FH)

 

485

 

0

(485)

 

0

(485)

 

0

(485)

 

485

MLV 230-1 to MLV 237-1: Anomaly Remediation (06/27/22 - 07/22/22)

 

Station 245

(segment 245 FH)

 

 

998

 

968

(30)

 

970

(28)

 

965

(33)

 

 

998

Station 241: Unit 3A - Device Tests & Relief VLV (7/6/2022 - 7/7/2022) Station 241: Unit 1A - Device Tests & Relief VLV (7/11/2022 - 7/12/2022) Station 241: Unit 2A - Device Tests & Relief VLV (7/13/2022 - 7/14/2022) Station 241: Unit 1B - Device Tests & Relief VLV (7/18/2022 - 7/19/2022)

Station 241: Unit 2B - Device Tests & Relief VLV (7/20/2022 - 7/21/2022)

Station 261 Suction (segment 260 FH)

 

1,158

 

1,158

 

910

(248)

 

1,158

 

1,158

Sta 261: Unit 2D - Oil Cooler Gaskets (7/12/2022 - 7/13/2022) Sta 261: Units 5A - Starter Gear Box (7/11/2022 - 7/14/2022)

Station 261 Discharge East (segment 261 FH)

 

935

 

790

(145)

 

850

(85)

 

935

 

935

MLV 261-1 to MLV 267-1:Anomaly Remediation (06/20/22 - 07/15/22)

 

Station 307

(segment 307 BH)

 

1,154

 

1150

(4)

 

965

(189)

 

1,154

 

1120

(34)

Sta 219: Unit 13A - Unit Regrout (3/14/2022 - 7/15/2022) Sta 307 (Pigeon ): Annual ESD Test (7/12/2022)

Sta 307: Unit 1A - Protective Device Testing (7/25/2022 - 7/29/2022) Sta 307: Unit 1A - Turbocharger Changeout (7/25/2022 - 7/29/2022)

 

Station 315

(segment 315 BH)

 

1,928

 

1,928

 

1,928

 

1480

(448)

 

1,928

Sta 315 Wellsboro: Annual ESD Test (7/19/2022 - 7/20/2022)

 

MLV 324

(segment 324 FH)

 

1,602

 

1,602

 

1,602

 

1,602

 

1,602

 

Station 405 HC Line (segment 299 FH)

 

803

 

803

 

803

 

803

 

803

 

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 on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

-Major impact restrictions may be necessary

 

August 2022 (updated 06/23/22)

 

-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 Operating Capacity (Thousand Dth)

Week 1

(8/1 - 8/7)

Week 2

(8/8 - 8/14)

Week 3

(8/15 - 8/21)

Week 4

(8/22 - 8/28)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

560

 

310

(250)

 

510

(50)

 

510

(50)

 

510

(50)

MLV 409A-101BL to MLV 409A-101B: Pipe Replacement (M) (8/8/2022 - 9/23/2022)

MLV 409A-101L to MLV 409A-103R: Maintenance Pig (8/3/2022)

 

MLV 406

(segment 406 BH)

 

389

 

185

(204)

 

185

(204)

 

185

(204)

 

185

(204)

MLV-404-2 to MLV-406-2: Hydro Test (7/12/2022 - 9/2/2022)

 

Station 1

(segment 101 BH)

 

325

 

325

 

325

 

325

 

325

 

 

Station 9

(segment 109 BH)

 

1,026

 

930

(96)

 

930

(96)

 

930

(96)

 

930

(96)

MLV 5-2 and MLV 9-2S: Anomaly Remediation (07/13/22 - 10/07/22)  MLV 12-1 to MLV 13-1: Pressure Weld Replacement (6/18/2022 - 8/15/2022)

 

Station 25

(segment 125 BH)

 

875

 

875

 

875

 

875

 

875

 

 

Station 40 South

(segment 132 BH)

 

875

 

780

(95)

 

875

 

875

 

875

MLV 32-2S to MLV 25-2D: Chem Cleaning 7/19/22 to 7/22/22, Gauge 7/22/22, AFD 7/26/22, EMAT 7/28/22, DEF 8/2/22, MDS 8/4/22 (7/19/2022 - 8/4/2022)

 

Carthage Lateral (segment 700 FH)

 

 

303

 

0

(303)

 

 

303

 

 

303

 

 

303

MLV 700-1 to MLV 701-1: Wrinkle Bend Removal and Replacement (M) (8/1/2022 - 8/7/2022)

MLV 701-1 to MLV 702-1: Wrinkle Bend Assessment (M) (8/1/2022 - 8/7/2022) MLV 703A-1 to MLV 704-1: Pressure Test (M) (8/1/2022 - 8/7/2022)

 

Station 47

(segment 143 BH)

 

1,026

 

985

(41)

 

985

(41)

 

950

(76)

 

985

(41)

MLV 40-3D to MLV 41-3A: Anomaly Remediation (7/25/2022 - 9/24/2022) Sta 54: Annual Substation Test (8/16/2022 - 8/18/2022)

MLV 41-1 to MLV 44-1: Anomaly Remediation (M) (6/6/2022 - 8/12/2022)

Station 87

100 Leg

(segment 163 BH)

 

1,412

 

1375

(37)

 

1375

(37)

 

1375

(37)

 

1375

(37)

MLV 71-3D to MLV 79-3S: Anomaly Remediation (8/1/2022 - 9/29/2022)

 

Station 823

(segment 823 BH)

 

687

 

687

 

687

 

687

 

687

 

 

Station 834

(segment 834 BH)

 

721

 

721

 

721

 

721

 

655

(66)

Sta 836A Delhi: Annual ESD Test (8/23/2022)

 

Station 860

(segment 548 BH)

 

1,533

 

1,533

 

1,533

 

1,533

 

1,533

 

Station 860 North (Segment 860 BH)

 

1,852

 

1650

(202)

 

1,852

 

1,852

 

1,852

MLV 866-1B to MLV 860-1: Pig Runs - Cleaning / Gauge 7/21, Caliper 7/26, MFL-A 7/28, Hard Spot Tool 8/2 (07/26/22 - 08/02/22)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,652

 

2570

(82)

 

2080

(572)

 

1670

(982)

 

1670

(982)

MLV 871-1 to MLV 876-1: Anomaly Remediation (08/01/22 - 09/03/22) Sta 87 Portland: Annual ESD Test (8/9/2022)

 

Station 114

(segment 114 BH)

 

918

 

918

 

918

 

918

 

850

(68)

Sta 114: Building C Substation Maintenance (8/22/2022 - 8/26/2022)

 

Station 204

(Segment 204 BH)

 

1,837

 

1,837

 

1,837

 

1,837

 

1580

(257)

Sta 209: Station Filter Change Out for the Scrubber Filters (8/25/2022 - 8/27/2022)

Sta 214: Station Filter Change Out for the Scrubber Filters (8/22/2022 - 8/24/2022)

 

Station 230C (segment 296 FH)

 

743

 

370

(373)

 

743

 

743

 

743

Station 230C: Annual ESD (8/2/2022 - 8/3/2022)

 

Station 245

(segment 245 FH)

 

 

998

 

 

998

 

900

(98)

 

 

998

 

925

(73)

Sta 241: Unit 2A - Alignment (8/24/2022 - 8/26/2022) Sta 241: Unit 1A - Alignment (8/23/2022 - 8/26/2022) Station 237: Annual Electric Meggering (8/10/2022) Station 237: Annual ESD Test (8/8/2022)

Sta 237: Point to Point and Trans Cals (8/9/2022)

Station 261 Discharge East (segment 261 FH)

 

935

 

935

 

935

 

935

 

935

 

 

Station 307

(segment 307 BH)

 

1,154

 

1,154

 

1,154

 

1,154

 

1105

(49)

Sta 307: Unit 6A - Protective Device Testing (8/22/2022 - 8/26/2022)

 

Station 315

(segment 315 BH)

 

1,928

 

1,928

 

1,928

 

1,928

 

1,928

 

 

Station 317

(segment 317 BH)

 

1,653

 

1,653

 

1,653

 

1385

(268)

 

1,653

Sta 317: Unit 1C - Unit Exchange (8/15/2022 - 8/19/2022)

 

MLV 324

(segment 324 FH)

 

1,602

 

1,602

 

1,602

 

1,602

 

1341

(261)

MLV 325-1 to MLV 329-1: Pig runs - Cleaning/Gauge 5/318/23, ILI 8/25 (08/23/22 - 08/25/22)

Station 405 HC Line (segment 299 FH)

 

803

 

803

 

803

 

803

 

803

 

 

Station 224

(segment 224 FH)

 

389

 

389

 

389

 

389

 

290

(99)

Station 224: Annual ESD Test (8/23/2022 - 8/24/2022)

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 on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


 

 

 

 

 

-Primary impact restrictions may be necessary

 

 

TGP - Outage Impact Report

 

 

 

-Major impact restrictions may be necessary

 

September 2022 (updated 06/23/22)

 

-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 Operating Capacity (Thousand Dth)

Week 1 (8/29 - 9/4)

Week 2 (9/5 - 9/11)

Week 3 (9/12 - 9/18)

Week 4 (9/19 - 9/25)

Week 5 (9/26 - 10/2)

 

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

 

560

 

510

(50)

 

510

(50)

 

510

(50)

 

335

(225)

 

355

(205)

MLV 409A-101BL to MLV 409A-101B: Pipe Replacement (M) (8/8/2022 - 9/23/2022)

Sta 409: Station Vent Mods & Unit Inspections (9/21/2022 - 9/30/2022)

 

MLV 406

(segment 406 BH)

 

 

389

 

185

(204)

 

190

(199)

 

190

(199)

 

190

(199)

 

190

(199)

MLV-404-2 to MLV-406-2: Hydro Test (7/12/2022 - 9/2/2022) MLV-406-2 to MLV-407-2: Hydro Test (M) (9/3/2022 - 10/11/2022)

 

Station 1

(segment 101 BH)

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

Station 9

(segment 109 BH)

 

 

1,026

 

915

(111)

 

950

(76)

 

950

(76)

 

945

(81)

 

945

(81)

MLV 5-2 and MLV 9-2S: Anomaly Remediation (07/13/22 - 10/07/22) Sta 17: Annual ESD Test (9/1/2022)

 

Station 25

(segment 125 BH)

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

 

 

Station 47

(segment 143 BH)

 

 

 

 

1,026

 

 

 

 

985

(41)

 

 

 

 

900

(126)

 

 

 

 

450

(576)

 

 

 

 

910

(116)

 

 

 

 

1005

(21)

MLV 40-3D to MLV 41-3A: Anomaly Remediation (7/25/2022 - 9/24/2022) MLV 53-2C TO MLV 47-2D: Pig Runs - Cleaning/Gauge 9/6 - 9/8, TDW MDS Tool 9/10 (9/6/2022 - 9/10/2022)

MLV 53-3C TO MLV 47-3D: Pig Runs - Cleaning/Gauge 9/12 - 9/14, BH Combo Tool 9/15 (9/12/2022 - 9/15/2022)

MLV 47-2B to MLV 47-2A: Wrinkle Bend Replacement (9/12/2022 - 9/18/2022) MLV 41-1 to MLV 41-1A: Anomaly Remediation (9/26/2022 - 10/15/2022)

MLV 53-3E TO MLV 54-3S: Pig Runs - Cleaning/Gauge 9/19 - 9/21, BH Combo Tool 9/22 (9/19/2022 - 9/22/2022)

Station 87

100 Leg

(segment 163 BH)

 

 

1,412

 

1375

(37)

 

1375

(37)

 

1375

(37)

 

1375

(37)

 

1375

(37)

MLV 71-3D to MLV 79-3S: Anomaly Remediation (8/1/2022 - 9/29/2022)

 

Station 823

(segment 823 BH)

 

 

687

 

 

687

 

 

687

 

 

687

 

 

687

 

 

687

 

 

Station 834

(segment 834 BH)

 

 

721

 

 

721

 

 

721

 

 

721

 

 

721

 

 

721

 

 

Station 847

(segment 847 BH)

 

 

316

 

 

316

 

 

316

 

0

(316)

 

0

(316)

 

0

(316)

MLV 843-1 to MLV 844-1: Shallow Pipe Lowering (M) (9/12/2022 - 10/8/2022) MLV 844-1 to MLV 845-1: Shallow Pipe Lowering (M) (9/12/2022 - 10/8/2022)

 

MLV 548

(segment 542 BH)

 

 

1,515

 

 

1,515

 

 

1,515

 

 

1,515

 

1325

(190)

 

1325

(190)

Sta 546: Vibration/Pulsation Piping Mods (9/19/2022 - 10/9/2022)

 

Station 860

(segment 548 BH)

 

 

1,533

 

 

1,533

 

 

1,533

 

 

1,533

 

 

1,533

 

 

1,533

 

Station 860 North (Segment 860 BH)

 

 

1,852

 

1750

(102)

 

1750

(102)

 

1750

(102)

 

1750

(102)

 

1750

(102)

MLV 559-1A to MLV 561-1: Pipe Replacement (8/29/2022 - 10/9/2022) Sta 860: Units 1B - Top End Overhaul (9/26/2022 - 10/31/2022)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,652

 

2620

(32)

 

2545

(107)

 

2355

(297)

 

2355

(297)

 

2585

(67)

MLV 871-1 to MLV 876-1: Anomaly Remediation (08/01/22 - 09/03/22) Sta 110: Unit 7A - Voith Exchange (9/12/2022 - 9/23/2022)

Sta 106: Unit 1D - Turbine Exchange (9/11/2022 - 9/19/2022)

MLV 106-4 to MLV 107-4: Drip Replacement (9/7/2022 - 9/28/2022) MLV 96-2 to MLV 102-2: Anomaly Remediation (09/05/22 - 09/28/22)

 

Station 114

(segment 114 BH)

 

 

918

 

 

918

 

 

918

 

 

918

 

 

918

 

 

918

 

 

Station 204

(Segment 204 BH)

 

 

1,837

 

1405

(432)

 

 

1,837

 

1650

(187)

 

 

1,837

 

 

1,837

Sta 204: Station Filter Change Out for the Scrubber Filters (8/29/2022 - 8/31/2022)

MLV 208-4 to MLV 209-4: Install New Meter Tee (REX Big Muskie Guernsey Pin 412802) (9/12/2022 - 9/16/2022)

 

Station 230C (segment 296 FH)

 

 

743

 

 

743

 

 

743

 

605

(138)

 

 

743

 

 

743

Station 230C: Unit 1A - Protective Device Tests (9/12/2022) Station 230C: Unit 3A - Protective Device Tests (9/14/2022) Station 230C: Unit 4A - Protective Device Tests (9/15/2022) Station 230C: Unit 2A - Protective Device Tests (9/13/2022)

 

Station 237 West (segment 233 FH)

 

 

485

 

 

485

 

 

485

 

385

(100)

 

 

485

 

 

485

Station 237: Unit 3A - Fuel System Upgrade (9/12/2022 - 9/17/2022)

 

Station 245

(segment 245 FH)

 

 

998

 

 

998

 

970

(28)

 

 

998

 

 

998

 

 

998

Sta 241: Unit 1A - Fuel System Upgrade (9/5/2022 - 9/10/2022)

Station 261 Suction (segment 260 FH)

 

 

1,158

 

 

1,158

 

970

(188)

 

 

1,158

 

 

1,158

 

 

1,158

Sta 261: Unit 5A, 1C, 2D - Protective Devices (09/06/22 - 09/08/22) Sta 261: Unit 4A - Electrical Inspection (M) (9/22/2022)

Station 261 Discharge East (segment 261 FH)

 

 

935

 

 

935

 

815

(120)

 

800

(135)

 

800

(135)

 

835

(100)

MLV 262-1 to MLV 264-1: Pipe Replacement (9/8/2022 - 9/17/2022) MLV 266-1 to MLV 267-1: Pipe Replacement (9/23/2022 - 9/30/2022) MLV 265-1 to MLV 266-1: Pipe Replacement (9/18/2022 - 9/22/2022)

 

Station 307

(segment 307 BH)

 

 

1,154

 

1130

(24)

 

 

1,154

 

1130

(24)

 

 

1,154

 

 

1,154

Sta 307: Unit 2A - Protective Device Testing (9/12/2022 - 9/14/2022) Sta 307: Unit 3A - Protective Device Testing (9/1/2022 - 9/2/2022) Sta 307: Unit 4A - Protective Device Testing (8/29/2022 - 8/31/2022)

Station 313 Discharge (segment 399 FH)

 

 

806

 

 

806

 

600

(206)

 

 

806

 

 

806

 

 

806

Sta 313 Coudersport: Annual ESD Test (9/6/2022 - 9/7/2022)

 

Station 315

(segment 315 BH)

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

Station 317

(segment 317 BH)

 

 

1,653

 

 

1,653

 

 

1,653

 

 

1,653

 

 

1,653

 

1540

(113)

MLV 319-1 to MLV 317-1: Maintenance Pig (10/1/2022)

 

Station 321

(segment 321 FH)

 

 

1,933

 

 

1,933

 

 

1,933

 

1245

(688)

 

1790

(143)

 

 

1,933

MLV 319-1 to MLV 321-1: Maintenance Pig (9/13/2022) MLV 320-3A to MLV 321-3BR: Maintenance Pig (9/20/2022) MLV 319-2 to MLV 321-2: Maintenance Pig (9/15/2022)

 

MLV 324

(segment 324 FH)

 

 

1,602

 

1570

(32)

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

MLV 322-3A to MLV 323-3A: Maintenance Pig (8/30/2022)

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

803

 

 

803

 

 

803

 

690

(113)

 

 

803

Sta 405A: Filter/Scrubber Change (9/20/2022) Sta 313 to Sta 237: Maintenance Pig (9/20/2022)

 

Station 224

(segment 224 FH)

 

 

389

 

240

(149)

 

 

389

 

 

389

 

360

(29)

 

 

389

Sta 229: Annual ESD Test & Maintenance (8/30/2022 - 8/31/2022) Station 224: Units 1A - 4A - Protective Device Testing (9/19/2022 - 9/23/2022)

 

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 on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.


 

 

 

-Primary impact restrictions may be necessary

 

TGP - Outage Impact Report

 

 

-Major impact restrictions may be necessary

 

October 2022 (updated 06/23/22)

 

-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 Operating Capacity (Thousand Dth)

Week 1

(10/3 - 10/9)

Week 2

(10/10 - 10/16)

Week 3

(10/17 - 10/23)

Week 4

(10/24 - 10/30)

 

Primary Outage(s)

 

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409A (Alamo) (segment 492 FH)

 

 

270

 

 

270

 

 

270

 

242

(28)

 

242

(28)

Sta 409A: Units 1A & 2A - Preventative Maintenance (10/19/2022 - 10/24/2022)

Station 409 (Donna Line) (segment 490 FH)

 

 

560

 

 

560

 

 

560

 

 

560

 

 

560

 

 

MLV 406

(segment 406 BH)

 

 

389

 

190

(199)

 

190

(199)

 

 

389

 

 

389

MLV-406-2 to MLV-407-2: Hydro Test (M) (9/3/2022 - 10/11/2022)

 

Station 1

(segment 101 BH)

 

 

325

 

 

325

 

 

325

 

 

325

 

 

325

 

 

Station 9

(segment 109 BH)

 

 

1,026

 

935

(91)

 

 

1,026

 

 

1,026

 

 

1,026

MLV 5-2 and MLV 9-2S: Anomaly Remediation (07/13/22 - 10/07/22)

 

Station 25

(segment 125 BH)

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

Station 47

(segment 143 BH)

 

 

1,026

 

 

1005

(21)

 

 

1005

(21)

 

 

890

(136)

 

 

890

(136)

MLV 41-1 to MLV 41-1A: Anomaly Remediation (9/26/2022 - 10/15/2022) MLV 41-3A to MLV 42-3: Anomaly Remediation (10/17/2022 - 10/22/2022) Sta 54: Annual ESD Test (10/18/2022 - 10/20/2022)

MLV 47-1D TO MLV 54-1S: Pig Runs - Cleaning/Gauge 10/18 - 10/23, ROSEN Caliper 10/24, ROSEN MFL-A / IMU Tool 10/26 (10/18/2022 - 10/26/2022)

 

Station 823

(segment 823 BH)

 

 

687

 

 

687

 

450

(237)

 

 

687

 

 

687

Sta 827 to Sta 823: Maintenance Pig (M) (10/12/2022)

 

Station 834

(segment 834 BH)

 

 

721

 

 

721

 

460

(261)

 

 

721

 

 

721

Sta 834 to Sta 827: Maintenance Pig (M) (10/12/2022)

 

Station 847

(segment 847 BH)

 

 

316

 

0

(316)

 

 

316

 

 

316

 

 

316

MLV 844-1 to MLV 845-1: Shallow Pipe Lowering (M) (9/12/2022 - 10/8/2022) MLV 843-1 to MLV 844-1: Shallow Pipe Lowering (M) (9/12/2022 - 10/8/2022)

 

MLV 548

(segment 542 BH)

 

 

1,515

 

1325

(190)

 

995

(520)

 

995

(520)

 

995

(520)

Sta 546: Vibration/Pulsation Piping Mods (9/19/2022 - 10/9/2022) Sta 542 Dekalb: 2022 Annual ESD Test (10/17/2022 - 10/18/2022)

Sta 542: Replace Filter Separator Valves and Relief Valves (10/10/2022 - 10/30/2022)

Sta 542: Vibration / Pipe Mods (10/10/2022 - 10/30/2022)

 

Station 860

(segment 548 BH)

 

 

1,533

 

 

1,533

 

1000

(533)

 

1000

(533)

 

1000

(533)

Sta 550: Vibration / Pipe Mods (10/10/2022 - 10/30/2022)

Station 860 North (Segment 860 BH)

 

 

1,852

 

1750

(102)

 

1310

(542)

 

1310

(542)

 

1310

(542)

MLV 559-1A to MLV 561-1: Pipe Replacement (8/29/2022 - 10/9/2022) MLV 559-2A to MLV 561-2: Pipe Replacement (10/11/2022 - 11/23/2022)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,652

 

 

2,652

 

 

2,652

 

 

2,652

 

 

2,652

 

 

Station 114

(segment 114 BH)

 

 

918

 

800

(118)

 

850

(68)

 

795

(123)

 

 

918

Sta 114: Unit 1D - Solar 8k Inspection (10/3/2022 - 10/5/2022) Sta 118A: Solar 8k Inspection (10/10/2022 - 10/12/2022)

Sta 119A: Unit 1A - Solar 8k Inspection (10/17/2022 - 10/19/2022)

 

Station 204

(Segment 204 BH)

 

 

1,837

 

 

1,837

 

 

1,837

 

 

1,837

 

 

1,837

 

 

Station 245

(segment 245 FH)

 

 

998

 

 

998

 

965

(33)

 

 

998

 

 

998

Sta 241: Unit 2B - 2K Maintenance (10/12/2022 - 10/13/2022) Sta 241: Unit 1B - 2K Maintenance (10/10/2022 - 10/11/2022)

Station 261 Suction (segment 260 FH)

 

 

1,158

 

 

1,158

 

990

(168)

 

 

1,158

 

 

1,158

Station 261 Agawam: EPA Maintenance Repairs (M) (10/12/2022) Station 261 Agawam: Annual ESD Test (M) (10/11/2022)

Station 261 Discharge East (segment 261 FH)

 

 

935

 

765

(170)

 

 

935

 

580

(355)

 

 

935

Sta 264: Units 1C, 2C - Protective Devices (10/4/2022 - 10/5/2022) Sta 264: Units 1C, 2C - Tuning & HMI Installation (10/6/2022 - 10/7/2022)

Sta 264 Charlton: Annual ESD Test (10/18/2022)

 

Station 307

(segment 307 BH)

 

 

1,154

 

 

1,154

 

 

1,154

 

 

1,154

 

 

1,154

 

 

Station 315

(segment 315 BH)

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

1,928

 

 

Station 321

(segment 321 FH)

 

 

1,933

 

 

1,933

 

 

1,933

 

1555

(378)

 

1555

(378)

Sta 321: Install New ESD Bottle (10/17/2022 - 10/24/2022)

 

MLV 324

(segment 324 FH)

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

 

1,602

 

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

803

 

 

803

 

 

803

 

 

803

 

 

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 on this report.

The impacts sheet are based on steady-state hydraulic models assuming recent operating flows, conditions, and various unit outages.

 

..