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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:  07/01/2020 3:24:13PM Notice End Date/Time:  07/31/2020 9:00:00am
Post Date/Time:  7/1/2020 3:24:13 PM Notice ID: 375570
Reqrd Rsp:  1 Rsp Date:  07/01/2020
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 07/01/20)

 

 

 

-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 (7/6)

 

Tuesday (7/7)

 

Wednesday (7/8)

 

Thursday (7/9)

 

Friday (7/10)

 

Saturday (7/11)

 

Sunday (7/12)

 

 

Primary Outage(s) that may Impact Throughput

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

575

 

575

 

575

 

575

 

575

 

575

 

575

 

575

 

 

Station 1

(segment 101 BH)

 

270

 

270

 

270

 

270

 

270

 

270

 

270

 

270

 

 

Station 9

(segment 109 BH)

 

1,011

 

995

(16)

 

995

(16)

 

995

(16)

 

995

(16)

 

995

(16)

 

1,011

 

1,011

MLV 5-2 to MLV 2-2: Pipe Replacement (6/15/2020 - 7/10/2020) MLV 9-2D to MLV 10-2S: Anomaly Remediation (6/18/2020 - 7/10/2020)

 

Station 25

(segment 125 BH)

 

875

 

875

 

875

 

875

 

875

 

875

 

875

 

875

 

 

Station 823

(segment 823 BH)

 

682

 

682

 

682

 

682

 

682

 

682

 

682

 

682

 

 

Station 834

(segment 834 BH)

 

689

 

689

 

689

 

689

 

689

 

689

 

689

 

689

 

 

Station 860

(segment 548 BH)

 

1,534

 

1510

(24)

 

1510

(24)

 

1510

(24)

 

1510

(24)

 

1510

(24)

 

1510

(24)

 

1510

(24)

Sta 550: Unit 3A: Regrout (5/11/2020 - 11/30/2020)

Sta 555: Unit 1B: Hot Gas Path Inspection (6/22/2020 - 7/31/2020)

Station 860 North (Segment 860 BH)

 

1,821

 

1,821

 

1,821

 

1,821

 

1,821

 

1,821

 

1,821

 

1,821

 

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

2,623

 

2225

(398)

 

2225

(398)

 

2225

(398)

 

2225

(398)

 

2225

(398)

 

2580

(43)

 

2580

(43)

MLVS 97-2: Wrinkle Bend (4/16/2020 - 8/3/2020)

MLV 87-3D to MLV 88-3: Drip Removal and Replacement (6/24/2020 - 7/13/2020) MLV 104-3 to MLV 105-3: Anomaly Remediation (7/6/2020 - 7/10/2020)

 

Station 114

(segment 114 BH)

 

923

 

845

(78)

 

845

(78)

 

923

 

923

 

923

 

923

 

923

MLVS 122: Broad Run Cornwell Meter: Emergent Repair (8/8/2017 - 12/31/2020) Sta 118A: Unit 1A: Turbine Surge Panel (7/6/2020 - 7/7/2020)

 

Station 204

(Segment 204 BH)

 

1,834

 

1,834

 

1545

(289)

 

1545

(289)

 

1545

(289)

 

1,834

 

1,834

 

1,834

Sta 200: Annual ESD test (7/7/2020 - 7/9/2020)

 

Station 245

(segment 245 FH)

 

998

 

960

(38)

 

960

(38)

 

960

(38)

 

960

(38)

 

960

(38)

 

960

(38)

 

960

(38)

Sta 249: Unit 2B: 50k Hour Overhaul (6/22/2020 - 7/31/2020)

Station 261 Discharge (segment 261 FH)

 

897

 

897

 

897

 

897

 

897

 

897

 

897

 

897

 

 

Station 307

(segment 307 BH)

 

1,148

 

1120

(28)

 

1120

(28)

 

1120

(28)

 

1120

(28)

 

1120

(28)

 

1120

(28)

 

1120

(28)

Sta 307: Unit 6A: Engine Overhaul (3/16/2020 - 8/31/2020)

 

Station 315

(segment 315 BH)

 

1,927

 

1,927

 

1,927

 

1,927

 

1,927

 

1,927

 

1,927

 

1,927

 

 

Station 325

(segment 324 FH)

 

1,599

 

1,599

 

1,599

 

1,599

 

1,599

 

1,599

 

1,599

 

1,599

 

Station 405 HC Line (segment 299 FH)

 

803

 

 

 

1158

(34)

 

 

 

1158

(34)

 

 

 

1158

(34)

 

 

 

1158

(34)

 

 

 

1158

(34)

 

 

 

 

1,192

 

 

 

 

1,192

 

 

Station 224

(segment 224 FH)

 

389

MLV 225-1 to MLV 228-1: Anomaly Remediation (M) (7/6/2020 - 7/10/2020)

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 2020 (updated 07/01/20)

 

 

-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 (6/29 - 7/5)

Week 2 (7/6 - 7/12)

Week 3 (7/13 - 7/19)

Week 4 (7/20 - 7/26)

Week 5 (7/27 - 8/2)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

 

Station 409 (Donna Line) (segment 490 FH)

 

 

575

 

 

 

 

575

 

350

(225)

 

350

(225)

Sta 409: 8k Hour Inspection (7/23/2020 - 7/29/2020)

 

Station 1

(segment 101 BH)

 

 

270

 

 

 

 

270

 

 

270

 

 

270

 

 

Station 9

(segment 109 BH)

 

 

1,011

 

 

 

 

1,011

 

941

(70)

 

 

1,011

MLV 9-2 to MLV 5-2: Pig Runs: Clean/Gauge 7/20 - 7/22, Caliper 7/22, AFD 7/23, EMAT 7/24 (7/20/2020

- 7/24/2020)

 

Station 25

(segment 125 BH)

 

 

875

 

 

 

 

875

 

 

875

 

 

875

 

 

Station 823

(segment 823 BH)

 

 

682

 

 

 

 

682

 

 

682

 

535

(147)

Station 827: Annual ESD test (7/27/2020 - 7/31/2020)

 

Station 834

(segment 834 BH)

 

 

689

 

 

 

 

689

 

 

689

 

 

689

 

 

Station 860

(segment 548 BH)

 

 

1,534

 

 

 

1510

(24)

 

1335

(199)

 

1335

(199)

Sta 550: Unit 3A: Regrout (5/11/2020 - 11/30/2020)

Sta 555: Unit 1B: Hot Gas Path Inspection (6/22/2020 - 7/31/2020)

MLV 550-1 to MLV 546-1: Pig Run: Cleaning/Gauge 7/21/20, MFL 7/23/20, AFD 7/29/20 (7/21/2020 - 7/29/2020)

Station 860 North (Segment 860 BH)

 

 

1,821

 

 

 

1690

(131)

 

 

1,821

 

 

1,821

Sta. 563: Annual ESD test (7/14/2020 - 7/15/2020)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,623

 

 

 

1565

(1058)

 

1565

(1058)

 

2605

(18)

MLVS 97-2: Wrinkle Bend (4/16/2020 - 8/3/2020)

MLV 87-3D to MLV 88-3: Drip Removal and Replacement (6/24/2020 - 7/13/2020) Sta. 110: Annual ESD test (7/13/2020 - 7/17/2020)

MLV 876-1 to MLV 871-1: Pig Run - Cleaning/Gauge 7/14/20, AFD 7/16/20, EMAT 7/21/20 (7/14/2020 - 7/21/2020)

 

Station 114

(segment 114 BH)

 

 

923

 

 

 

 

923

 

735

(188)

 

 

923

MLVS 122: Broad Run Cornwell Meter: Emergent Repair (8/8/2017 - 12/31/2020) Sta. 114: Annual ESD test (7/20/2020)

Sta. 114: Turbine Oil Replacement (7/21/2020 - 7/22/2020) Sta. 119A: Turbine Oil Replacement (7/23/2020 - 7/24/2020)

 

Station 204

(Segment 204 BH)

 

 

1,834

 

 

 

1755

(79)

 

1800

(34)

 

1820

(14)

MLVS 214-4: Anomaly Remediation (7/13/2020 - 7/17/2020)

MLV 200-2D to MLV 200-2A: Anomaly Remediation (M) (7/13/2020 - 7/24/2020) MLV 207-2 to MLV 208-2: Anomaly Remediation (7/27/2020 - 7/31/2020)

 

Station 230C (segment 296 FH)

 

 

743

 

 

 

 

743

 

350

(393)

 

 

743

Sta 230C: Annual ESD test (7/21/2020 - 7/22/2020)

 

Station 245

(segment 245 FH)

 

 

998

 

 

 

960

(38)

 

960

(38)

 

960

(38)

Sta 249: Unit 2B: 50k Hour Overhaul (6/22/2020 - 7/31/2020)

Station 261 Discharge (segment 261 FH)

 

 

897

 

 

 

 

897

 

 

897

 

 

897

 

 

Station 307

(segment 307 BH)

 

 

1,148

 

 

 

1120

(28)

 

1070

(78)

 

1070

(78)

Sta 307: Unit 6A: Engine Overhaul (3/16/2020 - 8/31/2020) MLVS 302-2: Anomaly Remediation (7/20/2020 - 7/24/2020) MLVS 306-1: Anomaly Remediation (7/27/2020 - 8/15/2020)

 

Station 315

(segment 315 BH)

 

 

1,927

 

 

 

 

1,927

 

1795

(132)

 

 

1,927

Sta 315: Annual ESD test (7/21/2020)

 

Station 325

(segment 324 FH)

 

 

1,599

 

 

 

 

1,599

 

 

1,599

 

 

1,599

 

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

 

 

 

 

1,192

 

 

 

 

1,192

 

 

 

 

1,192

 

 

Station 224

(segment 224 FH)

 

 

389

 

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 2020 (updated 07/01/20)

 

-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 (8/3 - 8/9)

Week 2 (8/10 - 8/16)

Week 3 (8/17 - 8/23)

Week 4 (8/24 - 8/30)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

 

Station 409 (Donna Line) (segment 490 FH)

 

 

575

 

 

575

 

515

(60)

 

 

575

 

 

575

Sta 409A: Quarterly Inspections (8/14/2020)

 

Station 1

(segment 101 BH)

 

 

270

 

 

270

 

 

270

 

 

270

 

 

270

 

 

Station 9

(segment 109 BH)

 

 

1,011

 

 

1,011

 

 

1,011

 

 

1,011

 

 

1,011

 

 

Station 25

(segment 125 BH)

 

 

875

 

555

(320)

 

555

(320)

 

 

875

 

 

875

MLV 40-3 to MLV 32-3: Pig Run - Chem Cleaning 8/3/20-8/7/20, Gauge 8/7/20, AFD 8/11/20, EMAT 8/13/20  (8/3/2020 - 8/13/2020)

Sta. 25: Annual ESD test (8/11/2020)

 

Station 823

(segment 823 BH)

 

 

682

 

 

682

 

 

682

 

 

682

 

 

682

 

 

Station 834

(segment 834 BH)

 

 

689

 

 

689

 

 

689

 

 

689

 

 

689

 

 

Station 548

(segment 542 BH)

 

 

1,514

 

 

1,514

 

1365

(149)

 

1365

(149)

 

 

1,514

MLV 542-3 to MLV 541-3: Pig Run: Cleaning/Gauge 8/12/20 - 8/13/20, Combo 8/18/20 (8/12/2020 - 8/18/2020)

 

Station 860

(segment 548 BH)

 

 

1,534

 

1530

(4)

 

1500

(34)

 

1495

(39)

 

1495

(39)

Sta 550: Unit 3A: Regrout (5/11/2020 - 11/30/2020)

Sta 555: Unit 5A: Engine Inspection (8/10/2020 - 8/14/2020)

Sta 555: Unit 5A & 6A: Relief Valve Replacement (8/12/2020 - 8/14/2020) Sta 555: Unit 1A & 2A: Relief Valve Replacement (8/15/2020 - 8/17/2020) Sta 555: Unit 3A & 4A: Relief Valve Replacement (8/18/2020 - 8/20/2020) Sta 555: Units 1A to 3A: Automation Upgrade (8/21/2020 - 10/15/2020)

 

Station 860 North (Segment 860 BH)

 

 

1,821

 

1175

(646)

 

 

1,821

 

 

1,821

 

 

1,821

Sta. 860: 500 Lines Drip Siphon Install (8/3/2020 - 8/8/2020) Sta. 860: Annual ESD test and Maintenance (8/3/2020 - 8/8/2020)

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,623

 

2605

(18)

 

 

2,623

 

 

2,623

 

 

2,623

MLVS 97-2: Wrinkle Bend (4/16/2020 - 8/3/2020)

 

Station 114

(segment 114 BH)

 

 

923

 

 

923

 

 

923

 

 

923

 

845

(78)

MLVS 122: Broad Run Cornwell Meter: Emergent Repair (8/8/2017 - 12/31/2020) Sta. 118A: Annual ESD test & Station Maintenance (8/24/2020 - 8/29/2020)

 

Station 204

(Segment 204 BH)

 

 

1,834

 

1790

(44)

 

1790

(44)

 

1790

(44)

 

1775

(59)

MLV 209-1 to MLV 213-1: Anomaly Remediation (8/3/2020 - 8/22/2020) MLV 207-3 to MLV 208-3: Installation of Strain Gauges (8/10/2020 - 8/24/2020)

MLV 209-3 to MLV 213-3: Anomaly Remediation (8/24/2020 - 9/5/2020)

 

Station 245

(segment 245 FH)

 

 

998

 

 

998

 

920

(78)

 

920

(78)

 

920

(78)

MLVS 243-1: Pipe Replacement (8/13/2020 - 9/25/2020)

 

Station 254

(segment 256 FH)

 

 

1,180

 

955

(225)

 

 

1,180

 

 

1,180

 

 

1,180

Sta 254: Annual ESD test (8/3/2020)

 

Station 261 Discharge (segment 261 FH)

 

 

897

 

 

897

 

 

897

 

 

897

 

 

897

 

 

Fitchburg Lat to Gloucester (segment 268 FH)

 

 

202

 

165

(37)

 

165

(37)

 

165

(37)

 

165

(37)

MLVS 268-1, 269-1 & 270-1: Anomaly Remediation (8/3/2020 - 9/4/2020)

 

Station 307

(segment 307 BH)

 

 

1,148

 

1070

(78)

 

1070

(78)

 

910

(238)

 

1070

(78)

Sta 307: Unit 6A: Engine Overhaul (3/16/2020 - 8/31/2020) MLVS 306-1: Anomaly Remediation (7/27/2020 - 8/15/2020) Sta 219: Annual ESD test (8/10/2020 - 8/14/2020)

MLV 219-2D to MLV 303-1: Anomaly Remediation (8/10/2020 - 8/28/2020) Sta 307: Annual ESD Test & Maintenance (8/17/2020 - 8/21/2020)

 

Station 315

(segment 315 BH)

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

Station 325

(segment 324 FH)

 

 

1,599

 

 

1,599

 

 

1,599

 

 

1,599

 

 

1,599

 

 

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

 

 

1,192

 

 

 

 

1,192

 

 

 

 

1,192

 

 

 

 

1,192

 

 

Station 224

(segment 224 FH)

 

 

389

 

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 2020 (updated 07/01/20)

 

-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 (8/31 - 9/6)

Week 2 (9/7 - 9/13)

Week 3 (9/14 - 9/20)

Week 4 (9/21 - 9/27)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

 

Station 409 (Donna Line) (segment 490 FH)

 

 

575

 

 

575

 

 

575

 

 

575

 

 

575

 

 

Station 1

(segment 101 BH)

 

 

270

 

 

270

 

 

270

 

 

270

 

 

270

 

 

Station 9

(segment 109 BH)

 

 

1,011

 

950

(61)

 

765

(246)

 

765

(246)

 

950

(61)

MLV 12-1 to MLV 13-1: Pressure Weld Replacement (9/1/2020 - 9/30/2020)

MLV 9-3 to MLV 4-3: Pig Runs: MFL/CLP/IMU/Hard Spot with RUNCOM (9/7/2020 - 9/18/2020) Station 9: Annual ESD test (9/12/2020)

 

Station 17

(segment 117 BH)

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

Station 25

(segment 125 BH)

 

 

875

 

830

(45)

 

 

875

 

 

875

 

 

875

Sta. 40: Annual ESD test (9/1/2020)

 

Station 823

(segment 823 BH)

 

 

682

 

 

682

 

 

682

 

 

682

 

 

682

 

 

Station 834

(segment 834 BH)

 

 

689

 

 

689

 

 

689

 

 

689

 

 

689

 

 

Station 548

(segment 542 BH)

 

 

1,514

 

 

1,514

 

1425

(89)

 

1425

(89)

 

1425

(89)

Sta 542: Units 1B: Automation Upgrade (9/7/2020 - 10/11/2020)

 

Station 860

(segment 548 BH)

 

 

1,534

 

1495

(39)

 

1495

(39)

 

1495

(39)

 

1495

(39)

Sta 550: Unit 3A: Regrout (5/11/2020 - 11/30/2020)

Sta 555: Units 1A to 3A: Automation Upgrade (8/21/2020 - 10/15/2020)

 

Station 860 North (Segment 860 BH)

 

 

1,821

 

 

1,821

 

 

1,821

 

 

1,821

 

 

1,821

 

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,623

 

 

2,623

 

 

2,623

 

 

2,623

 

 

2,623

 

 

Station 114

(segment 114 BH)

 

 

923

 

 

923

 

 

923

 

 

923

 

 

923

MLVS 122: Broad Run Cornwell Meter: Emergent Repair (8/8/2017 - 12/31/2020)

 

Station 204

(Segment 204 BH)

 

 

1,834

 

1775

(59)

 

1805

(29)

 

1805

(29)

 

1805

(29)

MLV 209-3 to MLV 213-3: Anomaly Remediation (8/24/2020 - 9/5/2020) MLV 209-4 to MLV 210-4: SCCDA (9/7/2020 - 9/19/2020)

Sta 204: Unit 10A: Automation Upgrade (9/7/2020 - 10/25/2020)

 

Station 245

(segment 245 FH)

 

 

998

 

920

(78)

 

590

(408)

 

860

(138)

 

860

(138)

MLVS 243-1: Pipe Replacement (8/13/2020 - 9/25/2020)

MLV 245-2 to MLV 249-2: Anomaly Verification Dig (9/7/2020 - 9/18/2020) MLV 237-2 to MLV 245-2: Maintenance Pig (9/9/2020 - 9/10/2020)

Sta 245: Unit 1C: Boroscope and Water Wash (9/13/2020 - 9/19/2020) MLV 245-1 to MLV 246-1: SCCDA (9/14/2020 - 9/18/2020)

MLV 245-2 to MLV 246-2: SCCDA  (9/21/2020 - 9/25/2020)

 

Station 261 Discharge (segment 261 FH)

 

 

897

 

745

(152)

 

745

(152)

 

745

(152)

 

 

897

Sta 261: Station Outage: installation of the new suction header/filter (M) (9/1/2020 - 9/15/2020)

 

Fitchburg Lat to Gloucester (segment 268 FH)

 

 

202

 

165

(37)

 

 

202

 

 

202

 

 

202

MLVS 268-1, 269-1 & 270-1: Anomaly Remediation (8/3/2020 - 9/4/2020)

 

Station 307

(segment 307 BH)

 

 

1,148

 

1120

(28)

 

 

1,148

 

 

1,148

 

 

1,148

Sta 307: Unit 6A: Engine Overhaul (3/16/2020 - 8/31/2020)

 

Station 315

(segment 315 BH)

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

Station 325

(segment 324 FH)

 

 

1,599

 

 

1,599

 

 

1,599

 

 

1,599

 

 

1,599

 

 

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

 

 

1,192

 

 

 

 

1,192

 

 

 

789

(403)

 

 

 

939

(253)

Sta 405A: Turbine Exchange (9/14/2020 - 9/19/2020) Sta 313 to Sta 237: Maintenance Pig  (9/15/2020)  Sta 405A: Filter Change Out (9/16/2020 - 9/17/2020) Sta 313: Annual ESD test (9/22/2020)

 

Station 224

(segment 224 FH)

 

 

389

 

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 2020 (updated 07/01/20)

 

 

-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 (9/28 - 10/4)

Week 2 (10/5 - 10/11)

Week 3 (10/12 - 10/18)

Week 4 (10/19 - 10/25)

Week 5 (10/26 - 11/1)

 

Primary Outage(s)

Est. Operational Capacity (Operational Impact) - Thousand Dth

Station 409 (Donna Line) (segment 490 FH)

 

 

575

 

 

575

 

 

575

 

0

(575)

 

 

575

 

 

575

Donna Lateral Replacement: Pipe Replacement (M) (10/13/2020 - 10/16/2020) Sta 409: 2k Hour Inspection (10/16/2020)

 

Station 1

(segment 101 BH)

 

 

270

 

 

270

 

 

270

 

 

270

 

 

270

 

 

270

 

 

Station 9

(segment 109 BH)

 

 

1,011

 

950

(61)

 

 

1,011

 

 

1,011

 

 

1,011

 

 

1,011

MLV 12-1 to MLV 13-1: Pressure Weld Replacement (9/1/2020 - 9/30/2020)

 

Station 17

(segment 117 BH)

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

Station 25

(segment 125 BH)

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

875

 

 

MLV 820

(segment 820 BH)

 

 

1,052

 

 

1,052

 

 

1,052

 

 

1,052

 

781

(271)

 

 

1,052

MLV 820-1A to MLV 821R-101.1: Maintenance Pig (M) (10/20/2020)

 

Station 823

(segment 823 BH)

 

 

682

 

 

682

 

 

682

 

 

682

 

590

(92)

 

 

682

Sta. 834: Annual ESD test (10/23/2020)

 

Station 834

(segment 834 BH)

 

 

689

 

 

689

 

 

689

 

 

689

 

 

689

 

 

689

 

 

Station 548

(segment 542 BH)

 

 

1,514

 

1425

(89)

 

1425

(89)

 

 

1,514

 

 

1,514

 

1000

(514)

Sta 542: Units 1B: Automation Upgrade (9/7/2020 - 10/11/2020) Sta 542: Filter Change Out (10/26/2020 - 10/30/2020)

Sta 542: Annual ESD test  (10/26/2020 - 10/30/2020)

 

Station 860

(segment 548 BH)

 

 

1,534

 

1495

(39)

 

1495

(39)

 

1315

(219)

 

1510

(24)

 

1510

(24)

Sta 550: Unit 3A: Regrout (5/11/2020 - 11/30/2020)

Sta 555: Units 1A to 3A: Automation Upgrade (8/21/2020 - 10/15/2020) Sta 550: Annual ESD test (10/15/2020)

Sta 555: Unit 1B: Automation Upgrade (10/16/2020 - 11/19/2020)

Station 860 North (Segment 860 BH)

 

 

1,821

 

 

1,821

 

 

1,821

 

 

1,821

 

 

1,821

 

 

1,821

 

Station 110

(segment 187 BH)

(south thru

Kentucky)

 

 

2,623

 

 

2,623

 

2135

(488)

 

 

2,623

 

 

2,623

 

 

2,623

Sta 87: Annual ESD test (10/9/2020)

 

Station 114

(segment 114 BH)

 

 

923

 

 

923

 

 

923

 

 

923

 

 

923

 

 

923

MLVS 122: Broad Run Cornwell Meter: Emergent Repair (8/8/2017 - 12/31/2020)

 

Station 204

(Segment 204 BH)

 

 

1,834

 

1805

(29)

 

1805

(29)

 

1805

(29)

 

1805

(29)

 

 

1,834

Sta 204: Unit 10A: Automation Upgrade (9/7/2020 - 10/25/2020)

 

Station 245

(segment 245 FH)

 

 

998

 

980

(18)

 

980

(18)

 

980

(18)

 

895

(103)

 

980

(18)

Sta 245: Unit 1B: 50k Overhaul (9/28/2020 - 11/6/2020)

MLV 244-1 to MLV 245-1: Anomaly Verification Dig (10/19/2020 - 10/22/2020)

Station 261 Discharge (segment 261 FH)

 

 

897

 

 

897

 

 

897

 

 

897

 

 

897

 

 

897

 

Fitchburg Lat to Gloucester (segment 268 FH)

 

 

202

 

 

202

 

 

202

 

 

202

 

 

202

 

 

202

 

 

Station 307

(segment 307 BH)

 

 

1,148

 

1135

(13)

 

1135

(13)

 

1135

(13)

 

1135

(13)

 

1135

(13)

Sta 307: Unit 3A: Foundation Replacement (10/1/2020 - 12/31/2020)

 

Station 315

(segment 315 BH)

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

1,927

 

 

Station 321

(segment 321 FH)

 

 

1,902

 

 

1,902

 

 

1,902

 

 

1,902

 

1690

(212)

 

1885

(17)

Station 321: Annual ESD test (10/19/2020) Station 319: Annual ESD test (10/29/2020)

 

Station 325

(segment 324 FH)

 

 

1,599

 

 

1,599

 

 

1,599

 

1575

(24)

 

 

1,599

 

 

1,599

Sta 325: Annual ESD test (10/18/2020)

Station 405 HC Line (segment 299 FH)

 

 

803

 

 

 

 

1,192

 

 

 

 

1,192

 

 

 

 

859

(333)

 

 

 

 

1,192

 

 

 

 

1,192

Sta 405A: Discharge Valve Replacement (10/13/2020 - 10/14/2020)

 

Station 224

(segment 224 FH)

 

 

389

 

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.

 

.