4 12 15 Total Projects 5.5 25.3 30.8 Total Miles $13.0M 1-Year Cost $68.5M 1-Year APC Benefit 5.27 1-Year B/C Ratio 10.: Future 2 Portfolio Statistics Map Study Cost Project Description Area(s) Type Mileage Label Estimate Build a new double circuit 115 kV line from Magic City to a point on the Logan - Mallard 115 kV line that minimizes the distance between the new 1 WAPA/XEL E $3,075,000 1.8 substation and the cut-in point. Bisect the Logan - Mallard 115 kV line to cut-in the new double circuit 115 kV line. Rebuild 1.0 mile 115 kV line from Lawrence - Sioux Falls 2 Upgrade terminal equipment at Lawrence and/or WAPA/XEL E $1,383,750 1.0 Sioux Falls to increase the rating of the line between the substations to 398/398 (SN/SE) Add 2 ohm Series reactor to Northeast - Charlotte 6 KCPL E $512,500 - 161 kV line Build a new second 230 kV line from Knoll to Post 7 MIDW E $3,389,019 - Rock. Rebuild 9.2-mile 161 kV line from Bull Shoals to Midway Jordan and upgrade any necessary 11 SPA/EES E $8,089,406 9.2 equipment to increase the summer emergency rating to 335 MVA. Rebuild 2.1-mile 161 kV line from Siloam Springs (AEP)-Siloam Springs City (GRDA) and upgrade terminal equipment at Siloam Springs (AEP) and/or 12 AEP/GRDA E $5,185,885 2.1 Siloam Springs City (GRDA) to increase the rating of the line between the substations to at least 446/446 (SN/SE) Install one (1) 138 kV phase shifting transformer at Woodward EHV along with upgrading relay, 13 OGE E $7,459,438 - protective, and metering equipment, and all associated and miscellaneous materials.
Total Projects 4 12 15 Total Miles 5.5 25.3 30.8 1-Year Cost $13.0M 1-Year APC Benefit $68.5M 1-Year B/C Ratio 5.27 10.: Future 2 Portfolio Statistics Map Label Project Description Area(s) Type Study Cost Estimate Mileage 1 Build a new double circuit 115 kV line from Magic City to a point on the Logan - Mallard 115 kV line that minimizes the distance between the new substation and the cut-in point. Bisect the Logan - Mallard 115 kV line to cut-in the new double circuit 115 kV line. WAPA/XEL E $3,075,000 1.8 2 Rebuild 1.0 mile 115 kV line from Lawrence - Sioux Falls Upgrade terminal equipment at Lawrence and/or Sioux Falls to increase the rating of the line between the substations to 398/398 (SN/SE) WAPA/XEL E $1,383,750 1.0 6 Add 2 ohm Series reactor to Northeast - Charlotte 161 kV line KCPL E $512,500 - 7 Build a new second 230 kV line from Knoll to Post Rock. MIDW E $3,389,019 - 11 Rebuild 9.2-mile 161 kV line from Bull Shoals to Midway Jordan and upgrade any necessary equipment to increase the summer emergency rating to 335 MVA. SPA/EES E $8,089,406 9.2 12 Rebuild 2.1-mile 161 kV line from Siloam Springs (AEP)-Siloam Springs City (GRDA) and upgrade terminal equipment at Siloam Springs (AEP) and/or Siloam Springs City (GRDA) to increase the rating of the line between the substations to at least 446/446 (SN/SE) AEP/GRDA E $5,185,885 2.1 13 Install one (1) 138 kV phase shifting transformer at Woodward EHV along with upgrading relay, protective, and metering equipment, and all associated and miscellaneous materials. OGE E $7,459,438 -
2017%20itp10%20report%203rd%20draft%20_master.docx