Tennessee Gas Pipeline Notice 391878

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All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.

TSP/TSP Name: 1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1): MAINTENANCE	Notice Type Desc (2): MAINTENANCE
Notice Eff Date/Time: 08/08/2024 4:19:35PM	Notice End Date/Time: 08/09/2024 9:00:00am
Post Date/Time: 8/8/2024 4:19:35 PM	Notice ID: 391878
Reqrd Rsp: 1	Rsp Date: 08/08/2024
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 08/08/24)

-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

(8/12)

Tuesday

(8/13)

Wednesday

(8/14)

Thursday

(8/15)

Friday

(8/16)

Saturday

(8/17)

Sunday

(8/18)

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

519

519

Station 1

(segment 101 BH)

400

400

Station 9

(segment 109 BH)

1,028

962

(66)

962

(66)

962

(66)

962

(66)

962

(66)

962

(66)

962

(66)

MLV 3-1 TO MLV 4-1: Class Change / Wrinkle Bend Replacement (M) (7/23/2024 - 9/23/2024)

MLV 6-1 to MLV 7-1: Anomaly Remediation (8/6/2024 - 9/6/2024)

Station 17

(segment 117 BH)

873

828

(45)

828

(45)

828

(45)

828

(45)

828

(45)

828

(45)

828

(45)

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

873

833

(40)

833

(40)

833

(40)

833

(40)

833

(40)

833

(40)

833

(40)

MLV 17-3 TO MLV 18-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024)

MLV 18-3 TO MLV 19-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024)

MLV 18-3A TO MLV 20-3A: Class Change / Wrinkle Bend Replacement (M) (7/1/2024 - 8/31/2024)

MLV 19-3 TO MLV 20-3: High Priority Anomaly Remediation / Pipe

Replacement (M) (7/8/2024 - 9/14/2024)

Station 40 South

(segment 132 BH)

873

873

Station 47

(segment 143 BH)

1,016

761

(255)

761

(255)

761

(255)

761

(255)

761

(255)

816

(200)

816

(200)

MLV 51-3 to MLV 52-3: Anomaly Remediation (8/5/2024 - 8/16/2024) MLV 58-3 to MLV 59-3: Anomaly Remediation (8/12/2024 - 8/30/2024) Sta 47: Unit 1D - 16K Top End Overhaul and Turbocharger Overhaul (7/29/2024 - 8/30/2024)

Station 63

(segment 163 BH)

1,169

1084

(85)

1034

(135)

1084

(85)

1034

(135)

1084

(85)

1084

(85)

1084

(85)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024)

MLV 78-1 to MLV 79-1SR: Anomaly Remediation (7/29/2024 - 8/24/2024) MLV 87-1S to MLV 82-1C: Pig Runs - Caliper/IMU/Low Field/MFL-A/MFL-S 8/15/24 (8/15/2024)

MLV 87-1S to MLV 82-1C: Pig Runs - Cleaning 8/13/24 (8/13/2024)

MLV 822 East

(segment 822 BH)

972

955

(17)

955

(17)

955

(17)

955

(17)

955

(17)

955

(17)

955

(17)

Sta 823: Unit 1A - Turbo Charger Exchange (7/8/2024 - 8/23/2024)

Station 823

(segment 823 BH)

686

686

Station 834

(segment 834 BH)

679

670

(9)

670

(9)

670

(9)

670

(9)

670

(9)

670

(9)

670

(9)

Sta 834: Unit 5A - Full Main Bearing Replacement (4/29/2024 - 8/15/2024) Sta 834: Unit 7A - Hyper Fuel (6/1/2024 - 8/23/2024)

Station 847

(segment 847 BH)

284

190

(94)

190

(94)

190

(94)

190

(94)

190

(94)

284

Sta 847: Sub-Station Transformer Inspection and Motor Cleaning (8/12/2024 - 8/16/2024)

MLV 524

(segment 524 FH)

335

(335)

320

(15)

320

(15)

335

MLV 524-2 to MLV 527-2: New Meter Hot Tap (M) (8/8/2024 - 8/14/2024)

MLV 527-1 to MLV 528-1: Pressure Test (8/12/2024 - 8/14/2024) MLV 533-2 to MLV 534-2: Anomaly Remediation (8/12/2024 - 8/16/2024)

MLV 548

(segment 542 BH)

1,605

1485

(120)

1485

(120)

1485

(120)

1485

(120)

1485

(120)

1485

(120)

1485

(120)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025) Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024)

Sta 542: Unit 4A - Replace Compressor Heads & Engine Inspection (11/30/2023 - 8/31/2024)

Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024) Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024)

Sta 546: Unit 7A - Oil System (7/9/2024 - 8/23/2024)

Station 860

(segment 548 BH)

1,523

1125

(398)

1125

(398)

1125

(398)

1125

(398)

1125

(398)

1515

(8)

1515

(8)

Sta 550: Unit 2A Turbocharger Replacement 30K OEM (8/12/2024 - 8/16/2024) Sta 555 Collinwood: Annual ESD Test & Maintenance (8/12/2024 - 8/16/2024) Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,800

1615

(185)

1615

(185)

1615

(185)

1615

(185)

1615

(185)

1700

(100)

1700

(100)

MLV 564-1 to MLV 565-1: Class Change (6/26/2024 - 8/16/2024)

Sta 860: Force Majeure (8/18/2023 - TBD)

Sta 860: Unit 1A - After Cooler (6/17/2024 - 8/23/2024)

Sta 860: Unit 5A - Crank-end Head Gasket (6/17/2024 - 8/23/2024)

Station 110

(segment 187 BH)

(south thru Kentucky)

2,630

2430

(200)

2170

(460)

2170

(460)

2430

(200)

2430

(200)

2475

(155)

2475

(155)

MLV 872-2 to MLV 873-2: Anomaly Remediation (8/12/2024 - 8/16/2024) St 87: Unit 2E - Replace Engine Heads (7/22/2024 - 9/16/2024)

Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 8/23/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 9/20/2024)

Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024) Sta 106: Unit 2D - 8k Hr Inspection (8/13/2024 - 8/15/2024)

Sta 87: Unit 3D - Install New Air Distributor (8/12/2024 - 8/17/2024) Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 9/6/2024)

Sta 875: Install BAM 2.0 Material (8/13/2024 - 8/14/2024)

Station 114

(segment 114 BH)

918

918

915

(3)

915

(3)

915

(3)

918

Sta 114: Unit 1C - Compressor Packing (8/13/2024 - 8/14/2024) Sta 114: Unit 3C - Compressor Packing (8/14/2024 - 8/15/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

Seven Day Forecast (updated 08/08/24)

-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

(8/12)

Tuesday

(8/13)

Wednesday

(8/14)

Thursday

(8/15)

Friday

(8/16)

Saturday

(8/17)

Sunday

(8/18)

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 200

(segment 200 BH)

1,765

1685

(80)

1685

(80)

1685

(80)

1685

(80)

1685

(80)

1685

(80)

1,765

MLV 110-3 to MLV 111-3: Anomaly Remediation (8/12/2024 - 8/17/2024)

Station 204

(Segment 204 BH)

1,827

1552

(275)

1552

(275)

1552

(275)

1552

(275)

1552

(275)

1552

(275)

1552

(275)

MLV 202-1 to MLV 203-1R: Anomaly Remediation (8/10/2024 - 8/16/2024) MLV 213-2 to MLV 214-2: Class Change / Pipe Replacement (7/29/2024 - 8/31/2024)

Sta 204: Operational Conditions (7/1/2024 - 9/29/2024) Sta 204: Unit 4A - Compressor Piston (7/8/2024 - 8/22/2024)

Sta 209: Unit 9A - Compressor Clearance & Piston Inspection (8/5/2024 - 8/15/2024)

Sta 214: Unit 10A - Compressor Cylinder (7/8/2024 - 8/31/2024)

Sta 214: Unit 8A - Oil System (9/21/2023 - 9/13/2024)

Station 245

(segment 245 FH)

998

960

(38)

960

(38)

960

(38)

960

(38)

998

Sta 241: Unit 1A - Device and Relief Valve Tests (8/12/2024) Sta 241: Unit 1B - Device and Relief Valve Tests (8/14/2024) Sta 241: Unit 2A - Device and Relief Valve Tests (8/13/2024) Sta 241: Unit 2B - Device and Relief Valve Tests (8/15/2024)

Station 261 Discharge East (segment 261 FH)

935

935

Station 307

(segment 307 BH)

1,154

960

(194)

960

(194)

960

(194)

960

(194)

960

(194)

960

(194)

1065

(89)

MLV 307-1L to MLV 308-1: Anomaly Remediation (8/5/2024 - 8/17/2024) Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024)

Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)

Station 315

(segment 315 BH)

1,888

1,888

Station 321

(segment 321 FH)

2,103

2,103

1728

(375)

2,103

Sta. 323A Lackawaxen: Annual ESD Testing (8/14/2024)

MLV 324

(segment 324 FH)

1,767

1,767

Station 405 HC Line (segment 299 FH)

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 2024 (updated 08/08/24)						-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 (7/29 - 8/4)	Week 2 (8/5 - 8/11)	Week 3 (8/12 - 8/18)	Week 4 (8/19 - 8/25)	Week 5 (8/26 - 9/1)	Primary Outage(s)
Station # / Lateral	Est Nominal Operating Capacity (Thousand Dth)	Est. Operational Capacity (Operational Impact) - Thousand Dth					Primary Outage(s)
Station 409 (Donna Line) (segment 490 FH)	519				519	519
Station 1 (segment 101 BH)	400				400	400
Station 9 (segment 109 BH)	1,028				962 (66)	962 (66)	MLV 3-1 TO MLV 4-1: Class Change / Wrinkle Bend Replacement (M) (7/23/2024 - 9/23/2024) MLV 6-1 to MLV 7-1: Anomaly Remediation (8/6/2024 - 9/6/2024)
Station 17 (segment 117 BH)	873				828 (45)	828 (45)	Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)
Station 25 (segment 125 BH)	873				833 (40)	360 (513)	MLV 17-3 TO MLV 18-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024) MLV 18-2A TO MLV 20-2A: Class Change / Wrinkle Bend Replacement (M) (9/1/2024 - 10/31/2024) MLV 18-3 TO MLV 19-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024) MLV 18-3A TO MLV 20-3A: Class Change / Wrinkle Bend Replacement (M) (7/1/2024 - 8/31/2024) MLV 19-3 TO MLV 20-3: High Priority Anomaly Remediation / Pipe Replacement (M) (7/8/2024 - 9/14/2024) MLV 25-3D to MLV 32-3S: Pig Runs - Cleaning/Gauge 8/27 (8/27/2024) MLV 25-3D to MLV 32-3S: Pig Runs - MFL Combo / Hard Spot 8/29 (8/29/2024)
Station 40 South (segment 132 BH)	873				628 (245)	873	MLV 36-1LA to MLV 40-1S: Pig Run - Maintenance (8/20/2024) MLV 36-1TX to MLV 36-1LA: Pig Run - Maintenance (8/20/2024)
Carthage Lateral (segment 700 FH)	323				258 (65)	323	Sta 703: Unit 1A - Water Wash & Inspection (8/19/2024 - 8/20/2024)
Station 40 KN South (segment 501 FH)	268				200 (68)	268	Sta 500C1: Water Wash, Inspection & Panel Montior Replacement (8/21/2024 - 8/22/2024)
Station 47 (segment 143 BH)	1,016				751 (265)	371 (645)	MLV 40-3 to MLV 47-3: Pig Run - Maintenance (8/27/2024) MLV 40-4 to MLV 47-4: Pig Run - Maintenance (8/29/2024) MLV 47-3AT to MLV 47-3A: Anomaly Remediation (8/20/2024 - 8/28/2024) MLV 48-3 to MLV 49-3: Anomaly Remediation (8/20/2024 - 8/28/2024) MLV 58-3 to MLV 59-3: Anomaly Remediation (8/12/2024 - 8/30/2024) Sta 47: Unit 1D - 16K Top End Overhaul and Turbocharger Overhaul (7/29/2024 - 8/30/2024)
Station 63 (segment 163 BH)	1,169				1084 (85)	1079 (90)	MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD) MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024) MLV 78-1 to MLV 79-1SR: Anomaly Remediation (7/29/2024 - 8/24/2024) MLV 79-1D to MLV 81-1: Anomaly Remediation (8/19/2024 - 8/26/2024) Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 10/11/2024)
MLV 822 East (segment 822 BH)	972				955 (17)	972	Sta 823: Unit 1A - Turbo Charger Exchange (7/8/2024 - 8/23/2024)
Station 823 (segment 823 BH)	686				686	686
Station 834 (segment 834 BH)	679				670 (9)	679	Sta 834: Unit 7A - Hyper Fuel (6/1/2024 - 8/23/2024)
Station 847 (segment 847 BH)	284				190 (94)	0 (284)	MLV 854-1 to MLV 856-1: Make Piggable (9/1/2024 - 9/30/2024) Sta 847 Coffeeville: Annual ESD Test (8/20/2024 - 8/21/2024)

							-Primary impact restrictions may be necessary
		TGP - Outage Impact Report					-Major impact restrictions may be necessary
	August 2024 (updated 08/08/24)						-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 (7/29 - 8/4)	Week 2 (8/5 - 8/11)	Week 3 (8/12 - 8/18)	Week 4 (8/19 - 8/25)	Week 5 (8/26 - 9/1)	Primary Outage(s)
Station # / Lateral	Est Nominal Operating Capacity (Thousand Dth)	Est. Operational Capacity (Operational Impact) - Thousand Dth					Primary Outage(s)
MLV 524 (segment 524 FH)	335				280 (55)	335	MLV 532-2 to MLV 533-2: Anomaly Remediation (8/19/2024 - 8/23/2024)
MLV 548 (segment 542 BH)	1,605				1485 (120)	1475 (130)	MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025) MLV 542-3 to MLV 541-3: Pig Run - Maintenance (8/27/2024) MLV 546-1 to MLV 547-1: Meter 4" Check Valve Replacement (Meter: New Hope PIN: 420766) (M) (8/27/2024 - 8/28/2024) Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024) Sta 542: Unit 4A - Replace Compressor Heads & Engine Inspection (11/30/2023 - 8/31/2024) Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024) Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024) Sta 546: Unit 7A - Oil System (7/9/2024 - 8/23/2024)
Station 860 (segment 548 BH)	1,523				1410 (113)	1370 (153)	MLV 558-1R to MLV 555-1R: Pig Runs - Cleaning 8/22/24 (M) (8/22/2024) MLV 558-1R to MLV 555-1R: Pig Runs - EMAT 8/28/24 (M) (8/28/2024) MLV 558-1R to MLV 555-1R: Pig Runs - MFL-C 8/26/24 (M) (8/26/2024) Sta 550: Unit 1B Safety Device Checks (8/26/2024 - 8/30/2024) Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)
Station 860 North (Segment 860 BH)	1,800				1700 (100)	1700 (100)	Sta 860: Force Majeure (8/18/2023 - TBD) Sta 860: Unit 1A - After Cooler (6/17/2024 - 8/23/2024) Sta 860: Unit 5A - Crank-end Head Gasket (6/17/2024 - 8/23/2024)
Station 110 (segment 187 BH) (south thru Kentucky)	2,630				1720 (910)	2375 (255)	MLV 105-3 to MLV 106-3: Anomaly Remediation (8/26/2024 - 9/6/2024) MLV 107-5 to MLV 109-5A: Anomaly Remediation (8/26/2024 - 8/31/2024) St 87: Unit 2E - Replace Engine Heads (7/22/2024 - 9/16/2024) Sta 106: C Building - Install 4 Jacket Water Fan VFD's (9/1/2024 - 9/15/2024) Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 8/23/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 9/20/2024) Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024) Sta 87 Portland: Annual ESD Test (8/20/2024 - 8/21/2024) Sta 87: Building D - Scrubber Filter Inspection/Change Out (8/19/2024 - 8/20/2024) Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 9/6/2024)
Station 114 (segment 114 BH)	918				640 (278)	855 (63)	MLV 117-2 to MLV 114-2: Pig Runs - Cleaning/Gauge 8/20 (M) (8/20/2024) MLV 117-2 to MLV 114-2: Pig Runs - MFL-S 8/22 (M) (8/22/2024) Sta 118A Tyler Mountain: Annual ESD Test (8/26/2024 - 8/28/2024) Sta 119A Rocky Fork: Annual ESD Test (8/20/2024 - 8/22/2024)
Station 200 (segment 200 BH)	1,765				1,765	1685 (80)	MLV 110-4 to MLV 111-4: Make Piggable (8/26/2024 - 9/6/2024)
Station 204 (Segment 204 BH)	1,827				1552 (275)	1552 (275)	MLV 200-2DBL to MLV 200-2A: Make Piggable / Replacement (M) (8/19/2024 - 8/29/2024) MLV 213-2 to MLV 214-2: Class Change / Pipe Replacement (7/29/2024 - 8/31/2024) Sta 204: Operational Conditions (7/1/2024 - 9/29/2024) Sta 204: Unit 3A - Crankcase Inspection (8/26/2024 - 8/29/2024) Sta 204: Unit 4A - Compressor Piston (7/8/2024 - 8/22/2024) Sta 209: Unit 7A - Power Piston Inspection and Exhaust Packing (8/19/2024 - 8/22/2024) Sta 209: Unit 8A - Replace OP Turbo & Crankcase Inspection (8/26/2024 - 8/29/2024) Sta 214: Unit 10A - Compressor Cylinder (7/8/2024 - 8/31/2024) Sta 214: Unit 8A - Oil System (9/21/2023 - 9/13/2024)
Station 245 (segment 245 FH)	998				998	998
Station 261 Discharge East (segment 261 FH)	935				935	555 (380)	Sta 264: Unit 1C & 2C Overhauls and Control System Upgrades (8/26/2024 - 9/20/2024)
Station 307 (segment 307 BH)	1,154				960 (194)	1065 (89)	MLV 308-1 to MLV 309-1: Anomaly Remediation (M) (8/19/2024 - 8/24/2024) Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024) Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)
Station 315 (segment 315 BH)	1,888				1,888	1,888

							-Primary impact restrictions may be necessary
		TGP - Outage Impact Report					-Major impact restrictions may be necessary
	August 2024 (updated 08/08/24)						-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 (7/29 - 8/4)	Week 2 (8/5 - 8/11)	Week 3 (8/12 - 8/18)	Week 4 (8/19 - 8/25)	Week 5 (8/26 - 9/1)	Primary Outage(s)
Station # / Lateral	Est Nominal Operating Capacity (Thousand Dth)	Est. Operational Capacity (Operational Impact) - Thousand Dth					Primary Outage(s)
MLV 324 (segment 324 FH)	1,767				1,767	1,767
Station 405 HC Line (segment 299 FH)	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

September 2024 (updated 08/08/24)

-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

(9/2 - 9/8)

Week 2

(9/9 - 9/15)

Week 3

(9/16 - 9/22)

Week 4

(9/23 - 9/29)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

519

519

Station 1

(segment 101 BH)

400

400

Station 9

(segment 109 BH)

1,028

962

(66)

663

(365)

663

(365)

1018

(10)

MLV 3-1 TO MLV 4-1: Class Change / Wrinkle Bend Replacement (M)

(7/23/2024 - 9/23/2024)

MLV 5-2 to MLV 1-2D: Pig Runs - Cleaning 9/10/24 (M) (9/10/2024) MLV 5-2 to MLV 1-2D: Pig Runs - Cleaning 9/9/24 (M) (9/9/2024) MLV 5-2 to MLV 1-2D: Pig Runs - MFL-A 9/11/24 (M) (9/11/2024)

MLV 6-1 to MLV 7-1: Anomaly Remediation (8/6/2024 - 9/6/2024)

MLV 9-1D to MLV 17-1S: Pig Runs - Cleaning/Gauge 9/16/24 (M) (9/16/2024) MLV 9-1D to MLV 17-1S: Pig Runs - MFL-A 9/17/24 (M) (9/17/2024) MLV 9-1D to MLV 17-1S: Pig Runs - MFL-C 9/19/24 (M) (9/19/2024)

Station 17

(segment 117 BH)

873

828

(45)

828

(45)

828

(45)

828

(45)

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

873

373

(500)

373

(500)

842

(31)

842

(31)

MLV 17-3 TO MLV 18-3: High Priority Anomaly Remediation / Pipe Replacement

(7/8/2024 - 9/14/2024)

MLV 18-2A TO MLV 20-2A: Class Change / Wrinkle Bend Replacement (M) (9/1/2024 - 10/31/2024)

MLV 18-3 TO MLV 19-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024)

MLV 19-3 TO MLV 20-3: High Priority Anomaly Remediation / Pipe Replacement (M) (7/8/2024 - 9/14/2024)

MLV 25-2 to MLV 32-2: Pig Run - Maintenance (9/3/2024)

Station 40 South

(segment 132 BH)

873

873

Station 47

(segment 143 BH)

1,016

671

(345)

386

(630)

738

(278)

738

(278)

MLV 41-2A to MLV 42-2: Make Piggable (9/7/2024 - 9/14/2024)

MLV 46-1 to MLV 46-1BR: Class Change (9/16/2024 - 10/18/2024)

MLV 50-3 to MLV 51-3: Anomaly Remediation (9/4/2024 - 9/13/2024) MLV 53-3 to MLV 53-3CR: Anomaly Remediation (9/4/2024 - 9/13/2024) Sta 47 West Monroe: Annual ESD (9/10/2024)

Sta 54: Station PLC - Controls Upgrade (9/3/2024 - 9/27/2024) Sta 54: Unit 1D - Controls Upgrade (9/3/2024 - 9/20/2024)

Sta 54: Unit 2D - Controls Upgrade (9/23/2024 - 10/11/2024)

Station 63

(segment 163 BH)

1,169

1079

(90)

924

(245)

1069

(100)

924

(245)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024)

MLV 84-3 to MLV 85-3: Class Change (9/9/2024 - 10/18/2024) Sta 63 Batesville: Annual ESD Test (9/23/2024 - 9/24/2024)

Sta 63: Inspect & Replace Gas Scrubber Filters (9/9/2024 - 9/15/2024)

Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 10/11/2024)

MLV 822 East

(segment 822 BH)

972

972

705

(267)

MLV 821-1 to MLV 823-1: SCCDA (9/23/2024 - 10/4/2024)

Station 823

(segment 823 BH)

686

686

Station 834

(segment 834 BH)

679

595

(84)

679

Sta 834 Winnsboro: Annual ESD Test (9/4/2024)

Station 847

(segment 847 BH)

284

(284)

MLV 854-1 to MLV 856-1: Make Piggable (9/1/2024 - 9/30/2024)

Sta 836A Delhi: Annual ESD Test (9/10/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

September 2024 (updated 08/08/24)

-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

(9/2 - 9/8)

Week 2

(9/9 - 9/15)

Week 3

(9/16 - 9/22)

Week 4

(9/23 - 9/29)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 823 Muskrat Line (segment 509 BH)

128

128

(38)

128

Sta 823 to MLV 516: Pig Run - Maintenance (M) (9/11/2024)

MLV 524

(segment 524 FH)

335

335

277

(58)

277

(58)

335

MLV 527-1 to MLV 529-1: Pig Runs - Caliper/IMU 9/19/24 (9/19/2024)

MLV 527-1 to MLV 529-1: Pig Runs - Cleaning/Gauge 9/10/24 to 9/18//24 (9/10/2024 - 9/18/2024)

MLV 527-1 to MLV 529-1: Pig Runs - MFL-C 9/21/24 (9/21/2024)

MLV 548

(segment 542 BH)

1,605

1570

(35)

885

(720)

885

(720)

1330

(275)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025)

MLV 538-2 to MLV 534-2: Pig Runs - Cleaning/Gauge 9/10 (9/10/2024) MLV 538-2 to MLV 534-2: Pig Runs - MFL 9/12 (9/12/2024)

MLV 542-2 to MLV 538-2: Pig Runs - Cleaning/Gauge 9/17 (9/17/2024) MLV 542-2 to MLV 538-2: Pig Runs - MFL 9/19 (9/19/2024)

MLV 546-1 to MLV 546-1A: Pipe Replacement (9/10/2024 - 9/19/2024) Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024)

Sta 546: Unit 1B - Turbine Exchange (9/9/2024 - 10/18/2024) Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024)

Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024)

Station 860

(segment 548 BH)

1,523

1510

(13)

1510

(13)

1380

(143)

1410

(113)

MLV 555-1 to MLV 550-1: Pig Runs - Caliper/IMU 9/19 (9/19/2024)

MLV 555-1 to MLV 550-1: Pig Runs - Cleaning & Gauge 9/17 (9/17/2024) MLV 555-1 to MLV 550-1: Pig Runs - EMAT 9/25 (9/25/2024)

MLV 555-1 to MLV 550-1: Pig Runs - MFL-C 9/23 (9/23/2024)

Sta 555: Unit 3A - Exhaust System (9/2/2024 - 9/20/2024) Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,800

1530

(270)

1390

(410)

1390

(410)

985

(815)

MLV 560-1 to MLV 561-1: Class Change (9/23/2024 - 12/2/2024)

MLV 562-1 to MLV 563-1: Class Change (9/5/2024 - 9/19/2024) MLV 863-1 to MLV 864-1: Class Change (9/21/2024 - 10/5/2024)

Sta 563: Annual and Quarterly Safety Checks (9/9/2024 - 9/12/2024) Sta 563: Unit 1A - Overhaul (9/16/2024 - 10/14/2024)

Sta 860: Annual ESD Test (9/16/2024 - 9/17/2024) Sta 860: Force Majeure (8/18/2023 - TBD)

Sta 860: HP Replacement (9/16/2024 - 9/27/2024)

Station 110

(segment 187 BH)

(south thru Kentucky)

2,630

2300

(330)

2300

(330)

2300

(330)

2585

(45)

MLV 101-1 to MLV 96-1: Pig Runs - Caliper/IMU/MFL-A 9/26 (9/26/2024)

MLV 101-1 to MLV 96-1: Pig Runs - Cleaning 9/24 (9/24/2024) MLV 101-3 to MLV 102-3: Anomaly Remediation (9/19/2024 - 9/30/2024) MLV 103-3 to MLV 104-3: Anomaly Remediation (9/7/2024 - 9/18/2024) MLV 105-3 to MLV 106-3: Anomaly Remediation (8/26/2024 - 9/6/2024)

St 87: Unit 1E - Replace Engine Heads (9/16/2024 - 9/27/2024) St 87: Unit 2E - Replace Engine Heads (7/22/2024 - 9/16/2024)

Sta 106: C Building - Install 4 Jacket Water Fan VFD's (9/1/2024 - 9/15/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 9/20/2024)

Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024) Sta 87: Unit 5C - Foundation Regrout (9/2/2024 - 11/29/2024)

Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 9/6/2024) Sta 96: Unit 5C - Torque Engine Base Frame Anchor Bolts (9/9/2024 -

9/12/2024)

Station 114

(segment 114 BH)

918

918

Station 200

(segment 200 BH)

1,765

1685

(80)

1365

(400)

1365

(400)

1,765

MLV 110-4 to MLV 111-4: Make Piggable (8/26/2024 - 9/6/2024)

MLV 111-4A to MLV 200-2S: Make Piggable (9/9/2024 - 9/16/2024)

Station 204

(Segment 204 BH)

1,827

1552

(275)

1552

(275)

1552

(275)

1552

(275)

Sta 204: Operational Conditions (7/1/2024 - 9/29/2024)

Sta 204: Scrubber Filter Change (9/18/2024 - 9/19/2024) Sta 204: Unit 11A - Crankcase Inspection (9/3/2024 - 9/5/2024) Sta 204: Unit 12A - Turbo Replacement (9/10/2024 - 9/19/2024)

Sta 209: Scrubber Filter Change (9/16/2024 - 9/17/2024) Sta 209: Unit 3A - Crankcase Inspection (9/2/2024 - 9/5/2024)

Sta 214: Unit 8A - Oil System (9/21/2023 - 9/13/2024)

Station 245

(segment 245 FH)

998

875

(123)

875

(123)

775

(223)

775

(223)

Sta 245 West Winfield: Building A & B Safety System Upgrade (9/16/2024 -

9/30/2024)

Sta 245: Unit 7A - Controls Upgrade (9/4/2024 - 10/2/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

September 2024 (updated 08/08/24)

-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

(9/2 - 9/8)

Week 2

(9/9 - 9/15)

Week 3

(9/16 - 9/22)

Week 4

(9/23 - 9/29)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 249

(segment 249 FH)

1,089

1,089

830

(259)

MLV 249-1 TO MLV 254-1: Pig Runs - EMAT 9/24 (9/24/2024)

Station 261 Discharge East (segment 261 FH)

935

555

(380)

555

(380)

555

(380)

935

Sta 264: Unit 1C & 2C Overhauls and Control System Upgrades (8/26/2024 -

9/20/2024)

Station 307

(segment 307 BH)

1,154

1065

(89)

1065

(89)

1065

(89)

950

(204)

Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024)

Sta 307: Station Upgrade (9/23/2024 - 9/30/2024)

Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)

MLV 314 EAST

(segment 314 BH)

1,770

1400

(370)

1300

(470)

1,770

MLV 313-1 to MLV 314-1: Hot Tap for New Meter Station - Greylock Potter Meter

(9/2/2024 - 9/6/2024)

MLV 313-2 to MLV 314-2: Hot Tap for New Meter Station - Greylock Potter Meter (9/9/2024 - 9/13/2024)

Station 315

(segment 315 BH)

1,888

1,888

Station 317

(segment 317 BH)

1,613

1,613

1560

(53)

1,613

Sta 317: Unit 1B - 5-Year gearbox inspection (9/16/2024 - 9/20/2024)

Station 321

(segment 321 FH)

2,103

2,103

1588

(515)

2,103

MLV 321-1 to MLV 325-1: Pig Runs - Cleaning/Gauge 9/10/24 (M) (9/10/2024)

MLV 321-1 to MLV 325-1: Pig Runs - EMAT 9/12/24 (M) (9/12/2024)

MLV 324

(segment 324 FH)

1,767

1,767

Station 405 HC Line (segment 299 FH)

803

803

605

(198)

803

Sta 313 Coudersport: Annual ESD Test (9/16/2024 - 9/20/2024)

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 2024 (updated 08/08/24)

-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

(9/30 - 10/6)

Week 2

(10/7 - 10/13)

Week 3

(10/14 - 10/20)

Week 4

(10/21 - 10/27)

Week 5

(10/28 - 11/3)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

519

519

Station 1

(segment 101 BH)

400

400

Station 9

(segment 109 BH)

1,028

1,028

Station 17

(segment 117 BH)

873

828

(45)

738

(135)

828

(45)

828

(45)

828

(45)

Sta 17: Annual ESD Test (M) (10/9/2024)

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

873

842

(31)

842

(31)

842

(31)

842

(31)

548

(325)

MLV 18-2A TO MLV 20-2A: Class Change / Wrinkle Bend Replacement (M)

(9/1/2024 - 10/31/2024)

MLV 25-1 to MLV 26-1 Relocation: Highway 105 Widening (10/28/2024 - 11/17/2024)

Station 40 South

(segment 132 BH)

873

873

Station 47

(segment 143 BH)

1,016

788

(228)

746

(270)

788

(228)

1,016

MLV 46-1 to MLV 46-1BR: Class Change (9/16/2024 - 10/18/2024)

Sta 54 Greenville: Annual ESD Test (10/8/2024 - 10/10/2024) Sta 54: Unit 2D - Controls Upgrade (9/23/2024 - 10/11/2024)

Station 63

(segment 163 BH)

1,169

1069

(100)

1069

(100)

1069

(100)

1084

(85)

1059

(110)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024)

MLV 84-3 to MLV 85-3: Class Change (9/9/2024 - 10/18/2024)

Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 10/11/2024)

MLV 822 East

(segment 822 BH)

972

705

(267)

972

MLV 821-1 to MLV 823-1: SCCDA (9/23/2024 - 10/4/2024)

Station 823

(segment 823 BH)

686

686

220

(466)

686

Sta 827 to Sta 823: Pig Run - Maintenance (M) (10/16/2024)

Sta 834 to Sta 827: Maintenance Pig (M) (10/16/2024)

Station 834

(segment 834 BH)

679

679

675

(4)

670

(9)

679

Sta 834: Unit 1A - 12K Engine Inspection (10/14/2024 - 10/18/2024)

Sta 834: Unit 2A - 12K Engine Inspection (10/21/2024 - 10/25/2024)

Station 847

(segment 847 BH)

284

(284)

284

MLV 854-1 to MLV 856-1: Make Piggable (9/1/2024 - 9/30/2024)

MLV 548

(segment 542 BH)

1,605

1330

(275)

1365

(240)

1365

(240)

1600

(5)

1598

(7)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025)

Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024)

Sta 546: Unit 1B - Turbine Exchange (9/9/2024 - 10/18/2024) Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024) Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024)

Station 860

(segment 548 BH)

1,523

1265

(258)

1515

(8)

1515

(8)

1515

(8)

1510

(13)

Sta 550 Hamilton: Annual ESD Test (9/30/2024 - 10/4/2024)

Sta 550: 480V Feed to 550-2 Vlave (10/1/2024 - 10/5/2024) Sta 550: Fuel Coalescer (10/1/2024 - 10/5/2024)

Sta 550: Unit 2A - Lube System Replacement (9/30/2024 - 10/4/2024) Sta 550: UPS Upgrade for Sta1 & Hyper Fuel System (10/1/2024 - 10/5/2024)

Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,800

1075

(725)

1075

(725)

1030

(770)

1510

(290)

1510

(290)

MLV 560-1 to MLV 561-1: Class Change (9/23/2024 - 12/2/2024)

MLV 564-2: Valve Repair (10/14/2024 - 10/25/2024)

MLV 863-1 to MLV 864-1: Class Change (9/21/2024 - 10/5/2024)

Sta 563: Unit 1A - Overhaul (9/16/2024 - 10/14/2024) Sta 860: Force Majeure (8/18/2023 - TBD)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

October 2024 (updated 08/08/24)

-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

(9/30 - 10/6)

Week 2

(10/7 - 10/13)

Week 3

(10/14 - 10/20)

Week 4

(10/21 - 10/27)

Week 5

(10/28 - 11/3)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 110

(segment 187 BH)

(south thru Kentucky)

2,630

2595

(35)

2610

(20)

2610

(20)

2610

(20)

2138

(492)

MLV 100-3 to MLV 101-3: Anomaly Remediation (10/1/2024 - 10/12/2024)

MLV 101-3 to MLV 102-3: Anomaly Remediation (9/19/2024 - 9/30/2024) MLV 110-4 to MLV 106-4: Pig Runs - AFD 10/31/24 (10/31/2024)

MLV 110-4 to MLV 106-4: Pig Runs - Cleaning / Gauge 10/29/24 (10/29/2024) MLV 97-3 to MLV 98-3: Anomaly Remediation (10/25/2024 - 11/5/2024) MLV 98-3 to MLV 99-3: Anomaly Remediation (10/13/2024 - 10/24/2024) Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024)

Sta 87: Unit 5C - Foundation Regrout (9/2/2024 - 11/29/2024)

Station 114

(segment 114 BH)

918

918

805

(113)

918

Sta 114: Unit 1D - 8K hour inspection (10/21/2024 - 10/23/2024)

Station 204

(Segment 204 BH)

1,827

1,827

Station 245

(segment 245 FH)

998

775

(223)

960

(38)

505

(493)

998

MLV 237-2 TO MLV 245-2: Pig Runs - Maintenance (10/15/2024)

Sta 241: Unit 1B - 2K Maintenance (10/7/2024 - 10/8/2024) Sta 241: Unit 2B - 2K Maintenance (10/9/2024 - 10/10/2024)

Sta 245 West Winfield: Building A & B Safety System Upgrade (9/16/2024 - 9/30/2024)

Sta 245: Unit 7A - Controls Upgrade (9/4/2024 - 10/2/2024)

Station 261 Discharge East (segment 261 FH)

935

935

735

(200)

570

(365)

935

Sta 264 Charlton: Annual ESD Test (10/22/2024)

Station 261 Agawam: Annual ESD Test (M) (10/16/2024 - 10/17/2024)

Station 307

(segment 307 BH)

1,154

950

(204)

1065

(89)

580

(574)

1065

(89)

1010

(144)

MLV 313-2 to MLV 307-2: Pig Runs - Cleaning 10/15 (10/15/2024)

Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024) Sta 307: Station Upgrade (9/23/2024 - 9/30/2024)

Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)

Sta 310: Unit 1A - Water Wash & Borescope (10/29/2024 - 10/30/2024)

Station 315

(segment 315 BH)

1,888

1,888

1715

(173)

1,888

Sta 315: Unit 1B - Water Wash & Borescope (10/22/2024 - 10/23/2024)

MLV 324

(segment 324 FH)

1,767

1707

(60)

1707

(60)

1707

(60)

1707

(60)

1600

(167)

MLV 326-1 to MLV 327-1: Anomaly Remediation (9/30/2024 - 10/25/2024)

MLV 328-1 to MLV 328-1R: Anomaly Remediation (10/28/2024 - 11/2/2024)

Station 405 HC Line (segment 299 FH)

803

803

685

(118)

803

Sta 405A: Unit 1A - 4K - 8K Solar Turbine Borescope Inspection (10/16/2024)

Sta 405A: Unit 1A - 4k Water Wash (10/14/2024)

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

November 2024 (updated 08/08/24)

-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

(11/4 - 11/10)

Week 2

(11/11 - 11/17)

Week 3

(11/18 - 11/24)

Week 4

(11/25 - 12/1)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

541

541

MLV 406

(segment 406 BH)

459

204

(255)

459

MLV 400-1 to MLV 409-1: Pig Run - Maintenance Cleaning 11/5 (M) (11/5/2024)

MLV 400-2 to MLV 409-2: Pig Run - Maintenance Cleaning 11/6 (11/6/2024)

Station 1

(segment 101 BH)

439

439

Station 9

(segment 109 BH)

1,067

1,067

667

(400)

1,067

MLV 5-2 to MLV 1-2D: Pig Runs - Maintenance Cleaning 11/14 (M) (11/14/2024)

MLV 9-1S and MLV 1-1D: Pig Run - Maintenance Cleaning 11/12 (M) (11/12/2024)

MLV 9-2 to MLV 5-2: Pig Runs - Maintenance Cleaning 11/14 (M) (11/14/2024) MLV 9-3 to MLV 4-3: Pig Runs - Maintenance Cleaning 11/13 (M) (11/13/2024)

Station 17

(segment 117 BH)

896

871

(25)

871

(25)

896

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

896

571

(325)

571

(325)

896

MLV 20-1 to MLV 20-1R: Anomaly Remediation / Replacement (11/11/2024 -

11/16/2024)

MLV 25-1 to MLV 26-1 Relocation: Highway 105 Widening (10/28/2024 - 11/17/2024)

Station 40 South

(segment 132 BH)

896

896

Carthage Lateral (segment 700 FH)

322

215

(107)

322

MLV 706-1 to MLV 700-1: Pig Run - Maintenance (M) (11/7/2024)

Station 47

(segment 143 BH)

1,074

1,074

894

(180)

894

(180)

MLV 40-2D to MLV 42-2BR: Make Piggable (11/18/2024 - 11/26/2024)

Station 63

(segment 163 BH)

1,230

1120

(110)

1120

(110)

1120

(110)

1120

(110)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

Station 823

(segment 823 BH)

711

711

MLV 548

(segment 542 BH)

1,667

1660

(7)

1660

(7)

1660

(7)

1660

(7)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025)

Station 860

(segment 548 BH)

1,593

1580

(13)

1580

(13)

1580

(13)

1580

(13)

Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,892

1390

(502)

1792

(100)

1792

(100)

1792

(100)

MLV 560-1 to MLV 561-1: Class Change (9/23/2024 - 12/2/2024)

Sta 563: Quarterly Safety Checks (11/4/2024 - 11/8/2024) Sta 860: Force Majeure (8/18/2023 - TBD)

Station 110

(segment 187 BH)

(south thru

Kentucky)

2,732

2240

(492)

2697

(35)

2720

(12)

2720

(12)

MLV 110-4 to MLV 106-4: Pig Runs - EMAT 11/5/24 (11/5/2024)

MLV 96-3D to MLV 97-3: Anomaly Remediation (11/6/2024 - 11/17/2024) MLV 97-3 to MLV 98-3: Anomaly Remediation (10/25/2024 - 11/5/2024) Sta 87: Unit 5C - Foundation Regrout (9/2/2024 - 11/29/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

November 2024 (updated 08/08/24)

-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

(11/4 - 11/10)

Week 2

(11/11 - 11/17)

Week 3

(11/18 - 11/24)

Week 4

(11/25 - 12/1)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 114

(segment 114 BH)

955

955

805

(150)

955

Sta 119: Unit 1A - Turbine Inspection (11/18/2024 - 11/20/2024)

Station 200

(segment 200 BH)

1,830

1240

(590)

1240

(590)

1,830

MLV 200-2 to MLV 110-4: Pig Runs - AFD 11/12/24 (11/12/2024)

MLV 200-2 to MLV 110-4: Pig Runs - Cleaning / Gauge 11/7/24 (11/7/2024) MLV 200-2 to MLV 110-4: Pig Runs - EMAT 11/14/24 (11/14/2024)

Station 204

(Segment 204 BH)

1,895

1,895

1800

(95)

1800

(95)

MLV 204-2 to MLV 200-2: Pig Runs - AFD 11/21/24 (11/21/2024)

MLV 204-2 to MLV 200-2: Pig Runs - Cleaning / Gauge 11/19/23 (11/19/2024) MLV 204-2 to MLV 200-2: Pig Runs - EMAT 11/26/24 (11/26/2024)

Station 245

(segment 245 FH)

1,065

1,065

Station 261 Discharge East (segment 261 FH)

1,038

1,038

Station 307

(segment 307 BH)

1,203

1,203

Station 315

(segment 315 BH)

1,900

1,900

MLV 324

(segment 324 FH)

1,873

1,873

Station 405 HC Line (segment 299 FH)

826

826

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.

TSP/TSP Name: 1939164-TENNESSEE GAS PIPELINE	Critical: Y
Notice Type Desc (1): MAINTENANCE	Notice Type Desc (2): MAINTENANCE
Notice Eff Date/Time: 08/08/2024 4:19:35PM	Notice End Date/Time: 08/09/2024 9:00:00am
Post Date/Time: 8/8/2024 4:19:35 PM	Notice ID: 391878
Reqrd Rsp: 1	Rsp Date: 08/08/2024
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 08/08/24)

-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

(8/12)

Tuesday

(8/13)

Wednesday

(8/14)

Thursday

(8/15)

Friday

(8/16)

Saturday

(8/17)

Sunday

(8/18)

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

519

519

Station 1

(segment 101 BH)

400

400

Station 9

(segment 109 BH)

1,028

962

(66)

962

(66)

962

(66)

962

(66)

962

(66)

962

(66)

962

(66)

MLV 3-1 TO MLV 4-1: Class Change / Wrinkle Bend Replacement (M) (7/23/2024 - 9/23/2024)

MLV 6-1 to MLV 7-1: Anomaly Remediation (8/6/2024 - 9/6/2024)

Station 17

(segment 117 BH)

873

828

(45)

828

(45)

828

(45)

828

(45)

828

(45)

828

(45)

828

(45)

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

873

833

(40)

833

(40)

833

(40)

833

(40)

833

(40)

833

(40)

833

(40)

MLV 17-3 TO MLV 18-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024)

MLV 18-3 TO MLV 19-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024)

MLV 18-3A TO MLV 20-3A: Class Change / Wrinkle Bend Replacement (M) (7/1/2024 - 8/31/2024)

MLV 19-3 TO MLV 20-3: High Priority Anomaly Remediation / Pipe

Replacement (M) (7/8/2024 - 9/14/2024)

Station 40 South

(segment 132 BH)

873

873

Station 47

(segment 143 BH)

1,016

761

(255)

761

(255)

761

(255)

761

(255)

761

(255)

816

(200)

816

(200)

Station 63

(segment 163 BH)

1,169

1084

(85)

1034

(135)

1084

(85)

1034

(135)

1084

(85)

1084

(85)

1084

(85)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024)

MLV 78-1 to MLV 79-1SR: Anomaly Remediation (7/29/2024 - 8/24/2024) MLV 87-1S to MLV 82-1C: Pig Runs - Caliper/IMU/Low Field/MFL-A/MFL-S 8/15/24 (8/15/2024)

MLV 87-1S to MLV 82-1C: Pig Runs - Cleaning 8/13/24 (8/13/2024)

MLV 822 East

(segment 822 BH)

972

955

(17)

955

(17)

955

(17)

955

(17)

955

(17)

955

(17)

955

(17)

Sta 823: Unit 1A - Turbo Charger Exchange (7/8/2024 - 8/23/2024)

Station 823

(segment 823 BH)

686

686

Station 834

(segment 834 BH)

679

670

(9)

670

(9)

670

(9)

670

(9)

670

(9)

670

(9)

670

(9)

Sta 834: Unit 5A - Full Main Bearing Replacement (4/29/2024 - 8/15/2024) Sta 834: Unit 7A - Hyper Fuel (6/1/2024 - 8/23/2024)

Station 847

(segment 847 BH)

284

190

(94)

190

(94)

190

(94)

190

(94)

190

(94)

284

Sta 847: Sub-Station Transformer Inspection and Motor Cleaning (8/12/2024 - 8/16/2024)

MLV 524

(segment 524 FH)

335

(335)

320

(15)

320

(15)

335

MLV 524-2 to MLV 527-2: New Meter Hot Tap (M) (8/8/2024 - 8/14/2024)

MLV 527-1 to MLV 528-1: Pressure Test (8/12/2024 - 8/14/2024) MLV 533-2 to MLV 534-2: Anomaly Remediation (8/12/2024 - 8/16/2024)

MLV 548

(segment 542 BH)

1,605

1485

(120)

1485

(120)

1485

(120)

1485

(120)

1485

(120)

1485

(120)

1485

(120)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025) Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024)

Sta 542: Unit 4A - Replace Compressor Heads & Engine Inspection (11/30/2023 - 8/31/2024)

Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024) Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024)

Sta 546: Unit 7A - Oil System (7/9/2024 - 8/23/2024)

Station 860

(segment 548 BH)

1,523

1125

(398)

1125

(398)

1125

(398)

1125

(398)

1125

(398)

1515

(8)

1515

(8)

Station 860 North (Segment 860 BH)

1,800

1615

(185)

1615

(185)

1615

(185)

1615

(185)

1615

(185)

1700

(100)

1700

(100)

MLV 564-1 to MLV 565-1: Class Change (6/26/2024 - 8/16/2024)

Sta 860: Force Majeure (8/18/2023 - TBD)

Sta 860: Unit 1A - After Cooler (6/17/2024 - 8/23/2024)

Sta 860: Unit 5A - Crank-end Head Gasket (6/17/2024 - 8/23/2024)

Station 110

(segment 187 BH)

(south thru Kentucky)

2,630

2430

(200)

2170

(460)

2170

(460)

2430

(200)

2430

(200)

2475

(155)

2475

(155)

MLV 872-2 to MLV 873-2: Anomaly Remediation (8/12/2024 - 8/16/2024) St 87: Unit 2E - Replace Engine Heads (7/22/2024 - 9/16/2024)

Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 8/23/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 9/20/2024)

Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024) Sta 106: Unit 2D - 8k Hr Inspection (8/13/2024 - 8/15/2024)

Sta 87: Unit 3D - Install New Air Distributor (8/12/2024 - 8/17/2024) Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 9/6/2024)

Sta 875: Install BAM 2.0 Material (8/13/2024 - 8/14/2024)

Station 114

(segment 114 BH)

918

918

915

(3)

915

(3)

915

(3)

918

Sta 114: Unit 1C - Compressor Packing (8/13/2024 - 8/14/2024) Sta 114: Unit 3C - Compressor Packing (8/14/2024 - 8/15/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

Seven Day Forecast (updated 08/08/24)

-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

(8/12)

Tuesday

(8/13)

Wednesday

(8/14)

Thursday

(8/15)

Friday

(8/16)

Saturday

(8/17)

Sunday

(8/18)

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 200

(segment 200 BH)

1,765

1685

(80)

1685

(80)

1685

(80)

1685

(80)

1685

(80)

1685

(80)

1,765

MLV 110-3 to MLV 111-3: Anomaly Remediation (8/12/2024 - 8/17/2024)

Station 204

(Segment 204 BH)

1,827

1552

(275)

1552

(275)

1552

(275)

1552

(275)

1552

(275)

1552

(275)

1552

(275)

MLV 202-1 to MLV 203-1R: Anomaly Remediation (8/10/2024 - 8/16/2024) MLV 213-2 to MLV 214-2: Class Change / Pipe Replacement (7/29/2024 - 8/31/2024)

Sta 204: Operational Conditions (7/1/2024 - 9/29/2024) Sta 204: Unit 4A - Compressor Piston (7/8/2024 - 8/22/2024)

Sta 209: Unit 9A - Compressor Clearance & Piston Inspection (8/5/2024 - 8/15/2024)

Sta 214: Unit 10A - Compressor Cylinder (7/8/2024 - 8/31/2024)

Sta 214: Unit 8A - Oil System (9/21/2023 - 9/13/2024)

Station 245

(segment 245 FH)

998

960

(38)

960

(38)

960

(38)

960

(38)

998

Station 261 Discharge East (segment 261 FH)

935

935

Station 307

(segment 307 BH)

1,154

960

(194)

960

(194)

960

(194)

960

(194)

960

(194)

960

(194)

1065

(89)

MLV 307-1L to MLV 308-1: Anomaly Remediation (8/5/2024 - 8/17/2024) Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024)

Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)

Station 315

(segment 315 BH)

1,888

1,888

Station 321

(segment 321 FH)

2,103

2,103

1728

(375)

2,103

Sta. 323A Lackawaxen: Annual ESD Testing (8/14/2024)

MLV 324

(segment 324 FH)

1,767

1,767

Station 405 HC Line (segment 299 FH)

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 2024 (updated 08/08/24)						-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 (7/29 - 8/4)	Week 2 (8/5 - 8/11)	Week 3 (8/12 - 8/18)	Week 4 (8/19 - 8/25)	Week 5 (8/26 - 9/1)	Primary Outage(s)
Station # / Lateral	Est Nominal Operating Capacity (Thousand Dth)	Est. Operational Capacity (Operational Impact) - Thousand Dth					Primary Outage(s)
Station 409 (Donna Line) (segment 490 FH)	519				519	519
Station 1 (segment 101 BH)	400				400	400
Station 9 (segment 109 BH)	1,028				962 (66)	962 (66)	MLV 3-1 TO MLV 4-1: Class Change / Wrinkle Bend Replacement (M) (7/23/2024 - 9/23/2024) MLV 6-1 to MLV 7-1: Anomaly Remediation (8/6/2024 - 9/6/2024)
Station 17 (segment 117 BH)	873				828 (45)	828 (45)	Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)
Station 25 (segment 125 BH)	873				833 (40)	360 (513)	MLV 17-3 TO MLV 18-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024) MLV 18-2A TO MLV 20-2A: Class Change / Wrinkle Bend Replacement (M) (9/1/2024 - 10/31/2024) MLV 18-3 TO MLV 19-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024) MLV 18-3A TO MLV 20-3A: Class Change / Wrinkle Bend Replacement (M) (7/1/2024 - 8/31/2024) MLV 19-3 TO MLV 20-3: High Priority Anomaly Remediation / Pipe Replacement (M) (7/8/2024 - 9/14/2024) MLV 25-3D to MLV 32-3S: Pig Runs - Cleaning/Gauge 8/27 (8/27/2024) MLV 25-3D to MLV 32-3S: Pig Runs - MFL Combo / Hard Spot 8/29 (8/29/2024)
Station 40 South (segment 132 BH)	873				628 (245)	873	MLV 36-1LA to MLV 40-1S: Pig Run - Maintenance (8/20/2024) MLV 36-1TX to MLV 36-1LA: Pig Run - Maintenance (8/20/2024)
Carthage Lateral (segment 700 FH)	323				258 (65)	323	Sta 703: Unit 1A - Water Wash & Inspection (8/19/2024 - 8/20/2024)
Station 40 KN South (segment 501 FH)	268				200 (68)	268	Sta 500C1: Water Wash, Inspection & Panel Montior Replacement (8/21/2024 - 8/22/2024)
Station 47 (segment 143 BH)	1,016				751 (265)	371 (645)	MLV 40-3 to MLV 47-3: Pig Run - Maintenance (8/27/2024) MLV 40-4 to MLV 47-4: Pig Run - Maintenance (8/29/2024) MLV 47-3AT to MLV 47-3A: Anomaly Remediation (8/20/2024 - 8/28/2024) MLV 48-3 to MLV 49-3: Anomaly Remediation (8/20/2024 - 8/28/2024) MLV 58-3 to MLV 59-3: Anomaly Remediation (8/12/2024 - 8/30/2024) Sta 47: Unit 1D - 16K Top End Overhaul and Turbocharger Overhaul (7/29/2024 - 8/30/2024)
Station 63 (segment 163 BH)	1,169				1084 (85)	1079 (90)	MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD) MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024) MLV 78-1 to MLV 79-1SR: Anomaly Remediation (7/29/2024 - 8/24/2024) MLV 79-1D to MLV 81-1: Anomaly Remediation (8/19/2024 - 8/26/2024) Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 10/11/2024)
MLV 822 East (segment 822 BH)	972				955 (17)	972	Sta 823: Unit 1A - Turbo Charger Exchange (7/8/2024 - 8/23/2024)
Station 823 (segment 823 BH)	686				686	686
Station 834 (segment 834 BH)	679				670 (9)	679	Sta 834: Unit 7A - Hyper Fuel (6/1/2024 - 8/23/2024)
Station 847 (segment 847 BH)	284				190 (94)	0 (284)	MLV 854-1 to MLV 856-1: Make Piggable (9/1/2024 - 9/30/2024) Sta 847 Coffeeville: Annual ESD Test (8/20/2024 - 8/21/2024)

							-Primary impact restrictions may be necessary
		TGP - Outage Impact Report					-Major impact restrictions may be necessary
	August 2024 (updated 08/08/24)						-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 (7/29 - 8/4)	Week 2 (8/5 - 8/11)	Week 3 (8/12 - 8/18)	Week 4 (8/19 - 8/25)	Week 5 (8/26 - 9/1)	Primary Outage(s)
Station # / Lateral	Est Nominal Operating Capacity (Thousand Dth)	Est. Operational Capacity (Operational Impact) - Thousand Dth					Primary Outage(s)
MLV 524 (segment 524 FH)	335				280 (55)	335	MLV 532-2 to MLV 533-2: Anomaly Remediation (8/19/2024 - 8/23/2024)
MLV 548 (segment 542 BH)	1,605				1485 (120)	1475 (130)	MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025) MLV 542-3 to MLV 541-3: Pig Run - Maintenance (8/27/2024) MLV 546-1 to MLV 547-1: Meter 4" Check Valve Replacement (Meter: New Hope PIN: 420766) (M) (8/27/2024 - 8/28/2024) Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024) Sta 542: Unit 4A - Replace Compressor Heads & Engine Inspection (11/30/2023 - 8/31/2024) Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024) Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024) Sta 546: Unit 7A - Oil System (7/9/2024 - 8/23/2024)
Station 860 (segment 548 BH)	1,523				1410 (113)	1370 (153)	MLV 558-1R to MLV 555-1R: Pig Runs - Cleaning 8/22/24 (M) (8/22/2024) MLV 558-1R to MLV 555-1R: Pig Runs - EMAT 8/28/24 (M) (8/28/2024) MLV 558-1R to MLV 555-1R: Pig Runs - MFL-C 8/26/24 (M) (8/26/2024) Sta 550: Unit 1B Safety Device Checks (8/26/2024 - 8/30/2024) Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)
Station 860 North (Segment 860 BH)	1,800				1700 (100)	1700 (100)	Sta 860: Force Majeure (8/18/2023 - TBD) Sta 860: Unit 1A - After Cooler (6/17/2024 - 8/23/2024) Sta 860: Unit 5A - Crank-end Head Gasket (6/17/2024 - 8/23/2024)
Station 110 (segment 187 BH) (south thru Kentucky)	2,630				1720 (910)	2375 (255)	MLV 105-3 to MLV 106-3: Anomaly Remediation (8/26/2024 - 9/6/2024) MLV 107-5 to MLV 109-5A: Anomaly Remediation (8/26/2024 - 8/31/2024) St 87: Unit 2E - Replace Engine Heads (7/22/2024 - 9/16/2024) Sta 106: C Building - Install 4 Jacket Water Fan VFD's (9/1/2024 - 9/15/2024) Sta 106: Unit 1C - Engine Maintenance (7/15/2024 - 8/23/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 9/20/2024) Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024) Sta 87 Portland: Annual ESD Test (8/20/2024 - 8/21/2024) Sta 87: Building D - Scrubber Filter Inspection/Change Out (8/19/2024 - 8/20/2024) Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 9/6/2024)
Station 114 (segment 114 BH)	918				640 (278)	855 (63)	MLV 117-2 to MLV 114-2: Pig Runs - Cleaning/Gauge 8/20 (M) (8/20/2024) MLV 117-2 to MLV 114-2: Pig Runs - MFL-S 8/22 (M) (8/22/2024) Sta 118A Tyler Mountain: Annual ESD Test (8/26/2024 - 8/28/2024) Sta 119A Rocky Fork: Annual ESD Test (8/20/2024 - 8/22/2024)
Station 200 (segment 200 BH)	1,765				1,765	1685 (80)	MLV 110-4 to MLV 111-4: Make Piggable (8/26/2024 - 9/6/2024)
Station 204 (Segment 204 BH)	1,827				1552 (275)	1552 (275)	MLV 200-2DBL to MLV 200-2A: Make Piggable / Replacement (M) (8/19/2024 - 8/29/2024) MLV 213-2 to MLV 214-2: Class Change / Pipe Replacement (7/29/2024 - 8/31/2024) Sta 204: Operational Conditions (7/1/2024 - 9/29/2024) Sta 204: Unit 3A - Crankcase Inspection (8/26/2024 - 8/29/2024) Sta 204: Unit 4A - Compressor Piston (7/8/2024 - 8/22/2024) Sta 209: Unit 7A - Power Piston Inspection and Exhaust Packing (8/19/2024 - 8/22/2024) Sta 209: Unit 8A - Replace OP Turbo & Crankcase Inspection (8/26/2024 - 8/29/2024) Sta 214: Unit 10A - Compressor Cylinder (7/8/2024 - 8/31/2024) Sta 214: Unit 8A - Oil System (9/21/2023 - 9/13/2024)
Station 245 (segment 245 FH)	998				998	998
Station 261 Discharge East (segment 261 FH)	935				935	555 (380)	Sta 264: Unit 1C & 2C Overhauls and Control System Upgrades (8/26/2024 - 9/20/2024)
Station 307 (segment 307 BH)	1,154				960 (194)	1065 (89)	MLV 308-1 to MLV 309-1: Anomaly Remediation (M) (8/19/2024 - 8/24/2024) Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024) Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)
Station 315 (segment 315 BH)	1,888				1,888	1,888

							-Primary impact restrictions may be necessary
		TGP - Outage Impact Report					-Major impact restrictions may be necessary
	August 2024 (updated 08/08/24)						-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 (7/29 - 8/4)	Week 2 (8/5 - 8/11)	Week 3 (8/12 - 8/18)	Week 4 (8/19 - 8/25)	Week 5 (8/26 - 9/1)	Primary Outage(s)
Station # / Lateral	Est Nominal Operating Capacity (Thousand Dth)	Est. Operational Capacity (Operational Impact) - Thousand Dth					Primary Outage(s)
MLV 324 (segment 324 FH)	1,767				1,767	1,767
Station 405 HC Line (segment 299 FH)	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

September 2024 (updated 08/08/24)

-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

(9/2 - 9/8)

Week 2

(9/9 - 9/15)

Week 3

(9/16 - 9/22)

Week 4

(9/23 - 9/29)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

519

519

Station 1

(segment 101 BH)

400

400

Station 9

(segment 109 BH)

1,028

962

(66)

663

(365)

663

(365)

1018

(10)

MLV 3-1 TO MLV 4-1: Class Change / Wrinkle Bend Replacement (M)

(7/23/2024 - 9/23/2024)

MLV 5-2 to MLV 1-2D: Pig Runs - Cleaning 9/10/24 (M) (9/10/2024) MLV 5-2 to MLV 1-2D: Pig Runs - Cleaning 9/9/24 (M) (9/9/2024) MLV 5-2 to MLV 1-2D: Pig Runs - MFL-A 9/11/24 (M) (9/11/2024)

MLV 6-1 to MLV 7-1: Anomaly Remediation (8/6/2024 - 9/6/2024)

Station 17

(segment 117 BH)

873

828

(45)

828

(45)

828

(45)

828

(45)

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

873

373

(500)

373

(500)

842

(31)

842

(31)

MLV 17-3 TO MLV 18-3: High Priority Anomaly Remediation / Pipe Replacement

(7/8/2024 - 9/14/2024)

MLV 18-2A TO MLV 20-2A: Class Change / Wrinkle Bend Replacement (M) (9/1/2024 - 10/31/2024)

MLV 18-3 TO MLV 19-3: High Priority Anomaly Remediation / Pipe Replacement (7/8/2024 - 9/14/2024)

MLV 19-3 TO MLV 20-3: High Priority Anomaly Remediation / Pipe Replacement (M) (7/8/2024 - 9/14/2024)

MLV 25-2 to MLV 32-2: Pig Run - Maintenance (9/3/2024)

Station 40 South

(segment 132 BH)

873

873

Station 47

(segment 143 BH)

1,016

671

(345)

386

(630)

738

(278)

738

(278)

MLV 41-2A to MLV 42-2: Make Piggable (9/7/2024 - 9/14/2024)

MLV 46-1 to MLV 46-1BR: Class Change (9/16/2024 - 10/18/2024)

MLV 50-3 to MLV 51-3: Anomaly Remediation (9/4/2024 - 9/13/2024) MLV 53-3 to MLV 53-3CR: Anomaly Remediation (9/4/2024 - 9/13/2024) Sta 47 West Monroe: Annual ESD (9/10/2024)

Sta 54: Station PLC - Controls Upgrade (9/3/2024 - 9/27/2024) Sta 54: Unit 1D - Controls Upgrade (9/3/2024 - 9/20/2024)

Sta 54: Unit 2D - Controls Upgrade (9/23/2024 - 10/11/2024)

Station 63

(segment 163 BH)

1,169

1079

(90)

924

(245)

1069

(100)

924

(245)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024)

MLV 84-3 to MLV 85-3: Class Change (9/9/2024 - 10/18/2024) Sta 63 Batesville: Annual ESD Test (9/23/2024 - 9/24/2024)

Sta 63: Inspect & Replace Gas Scrubber Filters (9/9/2024 - 9/15/2024)

Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 10/11/2024)

MLV 822 East

(segment 822 BH)

972

972

705

(267)

MLV 821-1 to MLV 823-1: SCCDA (9/23/2024 - 10/4/2024)

Station 823

(segment 823 BH)

686

686

Station 834

(segment 834 BH)

679

595

(84)

679

Sta 834 Winnsboro: Annual ESD Test (9/4/2024)

Station 847

(segment 847 BH)

284

(284)

MLV 854-1 to MLV 856-1: Make Piggable (9/1/2024 - 9/30/2024)

Sta 836A Delhi: Annual ESD Test (9/10/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

September 2024 (updated 08/08/24)

-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

(9/2 - 9/8)

Week 2

(9/9 - 9/15)

Week 3

(9/16 - 9/22)

Week 4

(9/23 - 9/29)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 823 Muskrat Line (segment 509 BH)

128

128

(38)

128

Sta 823 to MLV 516: Pig Run - Maintenance (M) (9/11/2024)

MLV 524

(segment 524 FH)

335

335

277

(58)

277

(58)

335

MLV 527-1 to MLV 529-1: Pig Runs - Caliper/IMU 9/19/24 (9/19/2024)

MLV 527-1 to MLV 529-1: Pig Runs - Cleaning/Gauge 9/10/24 to 9/18//24 (9/10/2024 - 9/18/2024)

MLV 527-1 to MLV 529-1: Pig Runs - MFL-C 9/21/24 (9/21/2024)

MLV 548

(segment 542 BH)

1,605

1570

(35)

885

(720)

885

(720)

1330

(275)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025)

MLV 538-2 to MLV 534-2: Pig Runs - Cleaning/Gauge 9/10 (9/10/2024) MLV 538-2 to MLV 534-2: Pig Runs - MFL 9/12 (9/12/2024)

MLV 542-2 to MLV 538-2: Pig Runs - Cleaning/Gauge 9/17 (9/17/2024) MLV 542-2 to MLV 538-2: Pig Runs - MFL 9/19 (9/19/2024)

MLV 546-1 to MLV 546-1A: Pipe Replacement (9/10/2024 - 9/19/2024) Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024)

Sta 546: Unit 1B - Turbine Exchange (9/9/2024 - 10/18/2024) Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024)

Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024)

Station 860

(segment 548 BH)

1,523

1510

(13)

1510

(13)

1380

(143)

1410

(113)

MLV 555-1 to MLV 550-1: Pig Runs - Caliper/IMU 9/19 (9/19/2024)

MLV 555-1 to MLV 550-1: Pig Runs - Cleaning & Gauge 9/17 (9/17/2024) MLV 555-1 to MLV 550-1: Pig Runs - EMAT 9/25 (9/25/2024)

MLV 555-1 to MLV 550-1: Pig Runs - MFL-C 9/23 (9/23/2024)

Sta 555: Unit 3A - Exhaust System (9/2/2024 - 9/20/2024) Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,800

1530

(270)

1390

(410)

1390

(410)

985

(815)

MLV 560-1 to MLV 561-1: Class Change (9/23/2024 - 12/2/2024)

MLV 562-1 to MLV 563-1: Class Change (9/5/2024 - 9/19/2024) MLV 863-1 to MLV 864-1: Class Change (9/21/2024 - 10/5/2024)

Sta 563: Annual and Quarterly Safety Checks (9/9/2024 - 9/12/2024) Sta 563: Unit 1A - Overhaul (9/16/2024 - 10/14/2024)

Sta 860: Annual ESD Test (9/16/2024 - 9/17/2024) Sta 860: Force Majeure (8/18/2023 - TBD)

Sta 860: HP Replacement (9/16/2024 - 9/27/2024)

Station 110

(segment 187 BH)

(south thru Kentucky)

2,630

2300

(330)

2300

(330)

2300

(330)

2585

(45)

MLV 101-1 to MLV 96-1: Pig Runs - Caliper/IMU/MFL-A 9/26 (9/26/2024)

St 87: Unit 1E - Replace Engine Heads (9/16/2024 - 9/27/2024) St 87: Unit 2E - Replace Engine Heads (7/22/2024 - 9/16/2024)

Sta 106: C Building - Install 4 Jacket Water Fan VFD's (9/1/2024 - 9/15/2024) Sta 106: Unit 1C - Water Leak (6/10/2024 - 9/20/2024)

Sta 106: Unit 2B - Zero Base Engine Overhaul (8/6/2024 - 10/31/2024) Sta 87: Unit 5C - Foundation Regrout (9/2/2024 - 11/29/2024)

Sta 871: Unit 3A - Power Side Overhaul (7/22/2024 - 9/6/2024) Sta 96: Unit 5C - Torque Engine Base Frame Anchor Bolts (9/9/2024 -

9/12/2024)

Station 114

(segment 114 BH)

918

918

Station 200

(segment 200 BH)

1,765

1685

(80)

1365

(400)

1365

(400)

1,765

MLV 110-4 to MLV 111-4: Make Piggable (8/26/2024 - 9/6/2024)

MLV 111-4A to MLV 200-2S: Make Piggable (9/9/2024 - 9/16/2024)

Station 204

(Segment 204 BH)

1,827

1552

(275)

1552

(275)

1552

(275)

1552

(275)

Sta 204: Operational Conditions (7/1/2024 - 9/29/2024)

Sta 204: Scrubber Filter Change (9/18/2024 - 9/19/2024) Sta 204: Unit 11A - Crankcase Inspection (9/3/2024 - 9/5/2024) Sta 204: Unit 12A - Turbo Replacement (9/10/2024 - 9/19/2024)

Sta 209: Scrubber Filter Change (9/16/2024 - 9/17/2024) Sta 209: Unit 3A - Crankcase Inspection (9/2/2024 - 9/5/2024)

Sta 214: Unit 8A - Oil System (9/21/2023 - 9/13/2024)

Station 245

(segment 245 FH)

998

875

(123)

875

(123)

775

(223)

775

(223)

Sta 245 West Winfield: Building A & B Safety System Upgrade (9/16/2024 -

9/30/2024)

Sta 245: Unit 7A - Controls Upgrade (9/4/2024 - 10/2/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

September 2024 (updated 08/08/24)

-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

(9/2 - 9/8)

Week 2

(9/9 - 9/15)

Week 3

(9/16 - 9/22)

Week 4

(9/23 - 9/29)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 249

(segment 249 FH)

1,089

1,089

830

(259)

MLV 249-1 TO MLV 254-1: Pig Runs - EMAT 9/24 (9/24/2024)

Station 261 Discharge East (segment 261 FH)

935

555

(380)

555

(380)

555

(380)

935

Sta 264: Unit 1C & 2C Overhauls and Control System Upgrades (8/26/2024 -

9/20/2024)

Station 307

(segment 307 BH)

1,154

1065

(89)

1065

(89)

1065

(89)

950

(204)

Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024)

Sta 307: Station Upgrade (9/23/2024 - 9/30/2024)

Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)

MLV 314 EAST

(segment 314 BH)

1,770

1400

(370)

1300

(470)

1,770

MLV 313-1 to MLV 314-1: Hot Tap for New Meter Station - Greylock Potter Meter

(9/2/2024 - 9/6/2024)

MLV 313-2 to MLV 314-2: Hot Tap for New Meter Station - Greylock Potter Meter (9/9/2024 - 9/13/2024)

Station 315

(segment 315 BH)

1,888

1,888

Station 317

(segment 317 BH)

1,613

1,613

1560

(53)

1,613

Sta 317: Unit 1B - 5-Year gearbox inspection (9/16/2024 - 9/20/2024)

Station 321

(segment 321 FH)

2,103

2,103

1588

(515)

2,103

MLV 321-1 to MLV 325-1: Pig Runs - Cleaning/Gauge 9/10/24 (M) (9/10/2024)

MLV 321-1 to MLV 325-1: Pig Runs - EMAT 9/12/24 (M) (9/12/2024)

MLV 324

(segment 324 FH)

1,767

1,767

Station 405 HC Line (segment 299 FH)

803

803

605

(198)

803

Sta 313 Coudersport: Annual ESD Test (9/16/2024 - 9/20/2024)

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 2024 (updated 08/08/24)

-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

(9/30 - 10/6)

Week 2

(10/7 - 10/13)

Week 3

(10/14 - 10/20)

Week 4

(10/21 - 10/27)

Week 5

(10/28 - 11/3)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

519

519

Station 1

(segment 101 BH)

400

400

Station 9

(segment 109 BH)

1,028

1,028

Station 17

(segment 117 BH)

873

828

(45)

738

(135)

828

(45)

828

(45)

828

(45)

Sta 17: Annual ESD Test (M) (10/9/2024)

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

873

842

(31)

842

(31)

842

(31)

842

(31)

548

(325)

MLV 18-2A TO MLV 20-2A: Class Change / Wrinkle Bend Replacement (M)

(9/1/2024 - 10/31/2024)

MLV 25-1 to MLV 26-1 Relocation: Highway 105 Widening (10/28/2024 - 11/17/2024)

Station 40 South

(segment 132 BH)

873

873

Station 47

(segment 143 BH)

1,016

788

(228)

746

(270)

788

(228)

1,016

MLV 46-1 to MLV 46-1BR: Class Change (9/16/2024 - 10/18/2024)

Sta 54 Greenville: Annual ESD Test (10/8/2024 - 10/10/2024) Sta 54: Unit 2D - Controls Upgrade (9/23/2024 - 10/11/2024)

Station 63

(segment 163 BH)

1,169

1069

(100)

1069

(100)

1069

(100)

1084

(85)

1059

(110)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

MLV 77-2 to MLV 77-2A: Class Change / Pipe Replacement (8/12/2024 - 10/1/2024)

MLV 84-3 to MLV 85-3: Class Change (9/9/2024 - 10/18/2024)

Sta 63: Unit 2D - 60K hour inspections (8/26/2024 - 10/11/2024)

MLV 822 East

(segment 822 BH)

972

705

(267)

972

MLV 821-1 to MLV 823-1: SCCDA (9/23/2024 - 10/4/2024)

Station 823

(segment 823 BH)

686

686

220

(466)

686

Sta 827 to Sta 823: Pig Run - Maintenance (M) (10/16/2024)

Sta 834 to Sta 827: Maintenance Pig (M) (10/16/2024)

Station 834

(segment 834 BH)

679

679

675

(4)

670

(9)

679

Sta 834: Unit 1A - 12K Engine Inspection (10/14/2024 - 10/18/2024)

Sta 834: Unit 2A - 12K Engine Inspection (10/21/2024 - 10/25/2024)

Station 847

(segment 847 BH)

284

(284)

284

MLV 854-1 to MLV 856-1: Make Piggable (9/1/2024 - 9/30/2024)

MLV 548

(segment 542 BH)

1,605

1330

(275)

1365

(240)

1365

(240)

1600

(5)

1598

(7)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025)

Sta 542: Unit 3A - Overhaul (2/12/2024 - 9/30/2024)

Sta 546: Unit 1B - Turbine Exchange (9/9/2024 - 10/18/2024) Sta 546: Unit 3A - Discharge Valve (4/30/2024 - 9/30/2024) Sta 546: Unit 3A - Overhaul (2/15/2024 - 9/30/2024)

Station 860

(segment 548 BH)

1,523

1265

(258)

1515

(8)

1515

(8)

1515

(8)

1510

(13)

Sta 550 Hamilton: Annual ESD Test (9/30/2024 - 10/4/2024)

Sta 550: 480V Feed to 550-2 Vlave (10/1/2024 - 10/5/2024) Sta 550: Fuel Coalescer (10/1/2024 - 10/5/2024)

Sta 550: Unit 2A - Lube System Replacement (9/30/2024 - 10/4/2024) Sta 550: UPS Upgrade for Sta1 & Hyper Fuel System (10/1/2024 - 10/5/2024)

Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,800

1075

(725)

1075

(725)

1030

(770)

1510

(290)

1510

(290)

MLV 560-1 to MLV 561-1: Class Change (9/23/2024 - 12/2/2024)

MLV 564-2: Valve Repair (10/14/2024 - 10/25/2024)

MLV 863-1 to MLV 864-1: Class Change (9/21/2024 - 10/5/2024)

Sta 563: Unit 1A - Overhaul (9/16/2024 - 10/14/2024) Sta 860: Force Majeure (8/18/2023 - TBD)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

October 2024 (updated 08/08/24)

-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

(9/30 - 10/6)

Week 2

(10/7 - 10/13)

Week 3

(10/14 - 10/20)

Week 4

(10/21 - 10/27)

Week 5

(10/28 - 11/3)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 110

(segment 187 BH)

(south thru Kentucky)

2,630

2595

(35)

2610

(20)

2610

(20)

2610

(20)

2138

(492)

MLV 100-3 to MLV 101-3: Anomaly Remediation (10/1/2024 - 10/12/2024)

MLV 101-3 to MLV 102-3: Anomaly Remediation (9/19/2024 - 9/30/2024) MLV 110-4 to MLV 106-4: Pig Runs - AFD 10/31/24 (10/31/2024)

Sta 87: Unit 5C - Foundation Regrout (9/2/2024 - 11/29/2024)

Station 114

(segment 114 BH)

918

918

805

(113)

918

Sta 114: Unit 1D - 8K hour inspection (10/21/2024 - 10/23/2024)

Station 204

(Segment 204 BH)

1,827

1,827

Station 245

(segment 245 FH)

998

775

(223)

960

(38)

505

(493)

998

MLV 237-2 TO MLV 245-2: Pig Runs - Maintenance (10/15/2024)

Sta 241: Unit 1B - 2K Maintenance (10/7/2024 - 10/8/2024) Sta 241: Unit 2B - 2K Maintenance (10/9/2024 - 10/10/2024)

Sta 245 West Winfield: Building A & B Safety System Upgrade (9/16/2024 - 9/30/2024)

Sta 245: Unit 7A - Controls Upgrade (9/4/2024 - 10/2/2024)

Station 261 Discharge East (segment 261 FH)

935

935

735

(200)

570

(365)

935

Sta 264 Charlton: Annual ESD Test (10/22/2024)

Station 261 Agawam: Annual ESD Test (M) (10/16/2024 - 10/17/2024)

Station 307

(segment 307 BH)

1,154

950

(204)

1065

(89)

580

(574)

1065

(89)

1010

(144)

MLV 313-2 to MLV 307-2: Pig Runs - Cleaning 10/15 (10/15/2024)

Sta 219: Unit 1B - Engine Upgrade (6/10/2024 - 10/1/2024) Sta 307: Station Upgrade (9/23/2024 - 9/30/2024)

Sta 307: Unit 6A - Engine Upgrade (7/11/2024 - 10/26/2024)

Sta 310: Unit 1A - Water Wash & Borescope (10/29/2024 - 10/30/2024)

Station 315

(segment 315 BH)

1,888

1,888

1715

(173)

1,888

Sta 315: Unit 1B - Water Wash & Borescope (10/22/2024 - 10/23/2024)

MLV 324

(segment 324 FH)

1,767

1707

(60)

1707

(60)

1707

(60)

1707

(60)

1600

(167)

MLV 326-1 to MLV 327-1: Anomaly Remediation (9/30/2024 - 10/25/2024)

MLV 328-1 to MLV 328-1R: Anomaly Remediation (10/28/2024 - 11/2/2024)

Station 405 HC Line (segment 299 FH)

803

803

685

(118)

803

Sta 405A: Unit 1A - 4K - 8K Solar Turbine Borescope Inspection (10/16/2024)

Sta 405A: Unit 1A - 4k Water Wash (10/14/2024)

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

November 2024 (updated 08/08/24)

-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

(11/4 - 11/10)

Week 2

(11/11 - 11/17)

Week 3

(11/18 - 11/24)

Week 4

(11/25 - 12/1)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

541

541

MLV 406

(segment 406 BH)

459

204

(255)

459

MLV 400-1 to MLV 409-1: Pig Run - Maintenance Cleaning 11/5 (M) (11/5/2024)

MLV 400-2 to MLV 409-2: Pig Run - Maintenance Cleaning 11/6 (11/6/2024)

Station 1

(segment 101 BH)

439

439

Station 9

(segment 109 BH)

1,067

1,067

667

(400)

1,067

MLV 5-2 to MLV 1-2D: Pig Runs - Maintenance Cleaning 11/14 (M) (11/14/2024)

MLV 9-1S and MLV 1-1D: Pig Run - Maintenance Cleaning 11/12 (M) (11/12/2024)

MLV 9-2 to MLV 5-2: Pig Runs - Maintenance Cleaning 11/14 (M) (11/14/2024) MLV 9-3 to MLV 4-3: Pig Runs - Maintenance Cleaning 11/13 (M) (11/13/2024)

Station 17

(segment 117 BH)

896

871

(25)

871

(25)

896

Sta 17: Unit 2C - Engine Seal Inspection (8/26/2023 - 11/15/2024)

Station 25

(segment 125 BH)

896

571

(325)

571

(325)

896

MLV 20-1 to MLV 20-1R: Anomaly Remediation / Replacement (11/11/2024 -

11/16/2024)

MLV 25-1 to MLV 26-1 Relocation: Highway 105 Widening (10/28/2024 - 11/17/2024)

Station 40 South

(segment 132 BH)

896

896

Carthage Lateral (segment 700 FH)

322

215

(107)

322

MLV 706-1 to MLV 700-1: Pig Run - Maintenance (M) (11/7/2024)

Station 47

(segment 143 BH)

1,074

1,074

894

(180)

894

(180)

MLV 40-2D to MLV 42-2BR: Make Piggable (11/18/2024 - 11/26/2024)

Station 63

(segment 163 BH)

1,230

1120

(110)

1120

(110)

1120

(110)

1120

(110)

MLV 54-1 to MLV 69-1: Force Majeure (2/26/2024 - TBD)

Station 823

(segment 823 BH)

711

711

MLV 548

(segment 542 BH)

1,667

1660

(7)

1660

(7)

1660

(7)

1660

(7)

MLV 535-1A to MLV 536-1: Anomaly Remediation (10/25/2023 - 1/19/2025)

Station 860

(segment 548 BH)

1,593

1580

(13)

1580

(13)

1580

(13)

1580

(13)

Sta 555: Unit 4A - Foundation Regrout (5/1/2024 - 12/1/2024)

Station 860 North (Segment 860 BH)

1,892

1390

(502)

1792

(100)

1792

(100)

1792

(100)

MLV 560-1 to MLV 561-1: Class Change (9/23/2024 - 12/2/2024)

Sta 563: Quarterly Safety Checks (11/4/2024 - 11/8/2024) Sta 860: Force Majeure (8/18/2023 - TBD)

Station 110

(segment 187 BH)

(south thru

Kentucky)

2,732

2240

(492)

2697

(35)

2720

(12)

2720

(12)

MLV 110-4 to MLV 106-4: Pig Runs - EMAT 11/5/24 (11/5/2024)

MLV 96-3D to MLV 97-3: Anomaly Remediation (11/6/2024 - 11/17/2024) MLV 97-3 to MLV 98-3: Anomaly Remediation (10/25/2024 - 11/5/2024) Sta 87: Unit 5C - Foundation Regrout (9/2/2024 - 11/29/2024)

-Primary impact restrictions may be necessary

TGP - Outage Impact Report

-Major impact restrictions may be necessary

November 2024 (updated 08/08/24)

-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

(11/4 - 11/10)

Week 2

(11/11 - 11/17)

Week 3

(11/18 - 11/24)

Week 4

(11/25 - 12/1)

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 114

(segment 114 BH)

955

955

805

(150)

955

Sta 119: Unit 1A - Turbine Inspection (11/18/2024 - 11/20/2024)

Station 200

(segment 200 BH)

1,830

1240

(590)

1240

(590)

1,830

MLV 200-2 to MLV 110-4: Pig Runs - AFD 11/12/24 (11/12/2024)

MLV 200-2 to MLV 110-4: Pig Runs - Cleaning / Gauge 11/7/24 (11/7/2024) MLV 200-2 to MLV 110-4: Pig Runs - EMAT 11/14/24 (11/14/2024)

Station 204

(Segment 204 BH)

1,895

1,895

1800

(95)

1800

(95)

MLV 204-2 to MLV 200-2: Pig Runs - AFD 11/21/24 (11/21/2024)

MLV 204-2 to MLV 200-2: Pig Runs - Cleaning / Gauge 11/19/23 (11/19/2024) MLV 204-2 to MLV 200-2: Pig Runs - EMAT 11/26/24 (11/26/2024)

Station 245

(segment 245 FH)

1,065

1,065

Station 261 Discharge East (segment 261 FH)

1,038

1,038

Station 307

(segment 307 BH)

1,203

1,203

Station 315

(segment 315 BH)

1,900

1,900

MLV 324

(segment 324 FH)

1,873

1,873

Station 405 HC Line (segment 299 FH)

826

826

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.

Tennessee Gas Pipeline Notice 391878

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