MTEP14 Central SPM #2
MISO Missouri
Project Information
March 27, 2014
MISO Central Region
AMEREN MISSOURI
2
Ameren Missouri
•
•
Ameren Missouri has a total of 28 project proposals in the
MTEP14 database
Of those 28 projects:
– 7 project proposals have a target appendix of Appendix A in
MTEP14.
• Costs for these projects:
– 4 projects have a cost >$5M
– 2 projects have a cost between $1M and $5M
– 1 project has a cost <$1M
• Drivers for these projects:
– Four are driven by Age and Condition of existing facilities
– One is a Baseline Reliability Project
– Two are driven by Local Reliability needs
– 2 project proposals have a target appendix of Appendix B in
MTEP14.
• Both of these projects have a cost >$5M.
– 16 project proposals already in Appendix B.
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Ameren Missouri Appendix A Projects
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Projects Driven by Age and Condition of Facilities
Target
Appendix Prj. ID Project Name
Project Description
A in
MTEP14
2996 Montgomery-Hills- Increase Replace approximately 600 transmission line structures on
Ground Clearance
the Montgomery - Hills 345 kV line
A in
MTEP14
A in
MTEP14
4495 Osage – Clark DoubleRebuild 95 miles of double-circuit 138 kV line from the Osage
Circuit 138 kV Line Rebuild 138/161 kV Substation to the Clark 138/161 kV Substation
2993 Dupo Ferry-Buck Knob
Rebuild 23.34 miles of double-circuit tower 138 kV line from
Reconductoring
Dupo Ferry Substation to the Buck Knob switching station
A in
MTEP14
4723 Kelso-Lutesville-1 345 kV Replace approximately 50% of structures on this 17.6 mile
Replace Structures
transmission line to permit operation at a temperature of at
least 100 degrees C
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Expected ISD Estimated Cost
12/31/2014
$66,400,000
12/1/2016
$46,900,000
6/1/2016
$25,980,000
6/1/2015
$8,800,000
Projects driven by local reliability needs for Ameren
Missouri
6
Maurer Lake 161 kV Capacitor Bank
P4064
161 kV Capacitor Bank:
Expected In Service Date: 6/1/2015
Estimated Cost: $1,500,000
Target Appendix: A in MTEP14
Project Type: Baseline Reliability
TPL Category: B2 (Fault Transmission Circuit)
7
Lakeshire Substation 3rd 138-34.5 kV Transformer
P4497
Lakeshire 3rd Distribution Transformer:
Expected In Service Date: 6/1/2014
Estimated Cost: $4,066,000
Target Appendix: A in MTEP14
Project Type: Other – Distribution
TPL Category: N/A
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Appendix A Projects below $1M
Target
Appendix Prj. ID Project Name
A in
MTEP14
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Project Description
4490 Mason-Labadie-3 345 kV Replace two 2000A disconnect switches and
Terminal Equipment
one 2000A wave trap on the Mason –
Upgrade
Labadie-3 345kV line position. Replace one
2000A wave trap on the Mason-Labadie-4 345kV
line position.
Expected Estimated
ISD
Cost
6/1/2014
System Need
$286,000 Terminal equipment
limiting circuit rating
Ameren Missouri Appendix B Projects
10
Hannibal W – Palmyra 161 kV Line Clearance Increase
P4484
Hannibal W – Palmyra Line Clearance
Expected In Service Date: 11/15/2018
Estimated Cost: $8,547,000
Target Appendix: B in MTEP14
Project Type: Other – Reliability
TPL Category: N/A
11
Berntie – Jim Hill 161 kV Line
P4498
Berntie – Jim Hill Line
Expected In Service Date: 6/1/2020
Estimated Cost: $30,500,000
Target Appendix: B in MTEP14
Project Type: Other – Reliability
TPL Category: N/A
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MISO Central Region
CITY OF COLUMBIA, MO
(CWLD)
13
City of Columbia, MO (CWLD)
• No projects currently in the planning database for CWLD
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Contact Information
• Laura Rauch
– Manager Expansion Planning, Central Region
– lrauch@misoenergy.org
• Mike Nygaard
– Expansion Planning Engineer, Central Region
– mnygaard@misoenergy.org
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