Common use of Network Upgrade Charges Clause in Contracts

Network Upgrade Charges. A. The Network Customer has confirmed the following supplemental Network Resources requiring Network Upgrades: 1. GRDA resource, 15MW from POR – GRDA, Source – GRDA to POD – SECI, Sink MKEC_WPEK , as more specifically identified in transmission request 74086234. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on June 1, 2010 and remain effective through June 1, 2026. The requested service requires completion of the following aggregate study SPP-2008-AGP1 allocated network upgrades. The costs of these upgrades are allocated to the Network Customer but are partially base plan fundable in accordance with Section III.A. Attachment J of the Tariff. Upgrade Name Upgrade Description Transmission Owner Date Required in Service XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 6/1/2010 ARCADIA (ARCADIA2) 345/138/13.8KV TRANSFORMER CKT 1 Accelerate Add 3rd 345/138KV Auto and convert the 345kV and 138kV to a breaker and a half configuration. OKGE 6/1/2010 ARCADIA - REDBUD 345KV CKT 3 Add eight mile 3rd 345 kV line from Redbud to Arcadia OKGE 6/1/2019 XXXXXX - MEMORIAL 138KV CKT 1 Change out wavetrap to 2000A OKGE 6/1/2019 EAST MANHATTAN - XXXXXXX ENERGY CENTER 230KV CKT 1 Rebuild existing line to 345 kV operated as 230 kV WERE 0/0/0000 XXXX XXXXXXXXX - XX XXXXXXXXX 230KV CKT 1 Replace Terminal Equipment WERE 6/1/2019 XXXXXXXX SOUTH - SEDGWICK COUNTY NO. 12 COLWICH 138KV CKT 1 Replace disconnect switches, wavetrap and CT WERE 6/1/2019 XXXXXX - XXXXX CENTER 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and Xxxxx Center substation MKEC 6/1/2018 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending upgrades. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXX - XXXXXX 345KV CKT 1 MIDW Build a new 345kV line from Xxxxx - Xxxxxx MIDW 6/1/2010 XXXXX - XXXXXX 345KV CKT 1 NPPD Build a new 345kV line from Xxxxx - Xxxxxx NPPD 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 MEDICINE XXXXX - XXXXX 115KV CKT 1 Rebuild 26 mile line MKEC 6/1/2013 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 12/1/2011 SPEARVILLE - XXXXX 345KV CKT 1 MIDW Build a new 345kV line from Spearville - Xxxxx MIDW 6/1/2010 SPEARVILLE - XXXXX 345KV CKT 1 SUNC Build a new 345kV line from Spearville - Knoll SUNC 6/1/2010 XXXXX JUNCTION (PRY- JCT1) 115/69/13.8KV TRANSFORMER CKT 1 Replace (3) 600 A switches with 1200 A switches replace AEPW 6/1/2010 BARTLESVILLE SOUTHEAST - NORTH BARTLESVILLE 138KV CKT 1 Rebuild 8.37 miles of 795 ACSR with 1590 ACSR & reset relays @ BSE AEPW 12/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Accelerate Add third 345-138 kV transformer at Rose Hill WERE 6/1/2010 In addition to all other applicable charges, Network Customer shall pay remaining monthly revenue requirements of $185.81 from June 1, 2010 – June 1, 2026 for a total of $35,675 for remaining revenue requirements. The revenue requirement for American Electric Power transmission facility upgrade is $77.24/month for the Explorer Glenpool- Riverside Station 138kV upgrade. The revenue requirements for Oklahoma Gas and Electric’s transmission facility upgrades are $35.82/month for the Beeline-Explorer Glenpool 138kV upgrade, and $72.75/month for the Explorer Glenpool-Riverside Station 138kV upgrade. These upgrades were required to provide firm Point-To-Point Service to the City of Beloit, Kansas under transmission service request 974977. This service is now reflected as network service request 74086234. 2. WAPA Resource for load in Washington, Kansas - 1 MW from POR – NPPD, Source – NPPD to POD – WPEK, Sink- MKEC_WPEK, as more specifically identified in transmission request 74456178. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on August 1, 2010 and remain effective through August 1, 2015. The requested service depends on and is contingent on completion of the following Reliability and Construction Pending Projects. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXXXX - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Xxxxxxx XXXX 8/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 8/1/2010 XXXXX - ST XXXX 115 KV XXX 0 Xxxxxxx 00.0 xxxx Xx. Xxxx - Xxxxx 000 kV line with 795 ACSR conductor MKEC 6/1/2011 XXXXXXX - LEXINGTON 115KV CKT 1 Increase clearances to 100 Deg C and upgrade terminal equipment (PCB, DISC, WVTRP, CT, BUS) to effect higher rating. NPPD 12/1/2010 XXXXXXXX 000/000XX XXXXXXXXXXX XXX 0 Install a second 230/115 KV transformer at Ogallala NPPD 8/1/2010 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 6/1/2013 POST ROCK - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 POST ROCK - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Post Rock line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 POST ROCK 345/230 KV TRANSFORMER Build new Post Rock substation and install new 345/230 kV transformer, tapping the Post Rock - South Hays 230 kV line MIDW 8/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Expedite Add third 345-138 kV transformer at Rose Hill WERE 8/1/2010 XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 8/1/2010 Upgrade Name Upgrade Description Transmission Owner Date Required in Service SPEARVILLE - POST ROCK 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - POST ROCK 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Wolf line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 WOLF 345/230 KV TRANSFORMER Build new Wolf substation and install new 345/230 kV transformer, tapping the Wolf - South Hays 230 kV line MIDW 8/1/2010

Network Upgrade Charges. A. The Network Customer has confirmed the following supplemental Network Resources requiring Network Upgrades: 1. GRDA resource) WAPA Resource, 15MW 2MW from POR – GRDAWPEK, Source – GRDA MKEC_WPEK to POD – SECIWR, Sink MKEC_WPEK CLIND, as more specifically identified in transmission request 7408623474509745. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on June August 1, 2010 and remain effective through June August 1, 20262015. The requested service requires completion of the following aggregate study SPP-2008SPP-2009-AGP1 allocated network upgrades. The costs of these upgrades are allocated to the Network Customer but are partially base plan fundable in accordance with Section III.A. Attachment J of the Tariff. Upgrade Name Upgrade Description Transmission Owner Date Required in Service XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 6/1/2010 ARCADIA (ARCADIA2) 345/138/13.8KV TRANSFORMER CKT 1 Accelerate Add 3rd 345/138KV Auto and convert the 345kV and 138kV to a breaker and a half configuration. OKGE 6/1/2010 ARCADIA - REDBUD 345KV CKT 3 Add eight mile 3rd 345 kV line from Redbud to Arcadia OKGE 6/1/2019 XXXXXX - MEMORIAL 138KV CKT 1 Change out wavetrap to 2000A OKGE 6/1/2019 EAST MANHATTAN - XXXXXXX ENERGY CENTER 230KV CKT 1 Rebuild existing line to 345 kV operated as 230 kV WERE 0/0/0000 XXXX XXXXXXXXX - XX XXXXXXXXX 230KV CKT 1 Replace Terminal Equipment WERE 6/1/2019 XXXXXXXX SOUTH - SEDGWICK COUNTY NO. 12 COLWICH 138KV CKT 1 Replace disconnect switches, wavetrap and CT WERE 6/1/2019 XXXXXX - XXXXX CENTER 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and Xxxxx Center substation MKEC 6/1/2018 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending upgrades. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXX 0/0/0000 XXXX XXXXXXXXX - XXXXXX 345KV CKT 1 MIDW Build XXXXXXXX 115kV to 230 kV conversion Tap the Concordia - East Manhattan 230kV line and add a new 345kV substation "NW Manhattan"; Add a 30kV/115kV transformer and tap the KSU - Wildcat 115kV line from Xxxxx - Xxxxxx MIDW 6/1/2010 XXXXX - XXXXXX 345KV CKT 1 NPPD Build a new 345kV line from Xxxxx - Xxxxxx NPPD 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 MEDICINE XXXXX - XXXXX 115KV CKT 1 Rebuild 26 mile line MKEC 6/1/2013 MEDICINE LODGE 138/115KV into NW Manhattan WERE 8/1/2010 HITCHLAND INTERCHANGE 230/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 12/1/2011 SPEARVILLE - XXXXX 345KV CKT 1 MIDW Build a new 345kV line from Spearville Hitchland - Xxxxx MIDW 6/1/2010 SPEARVILLE - XXXXX 345KV CKT 1 SUNC Build a new 345kV line from Spearville - Knoll SUNC 6/1/2010 XXXXX JUNCTION (PRY- JCT1) 115/69/13.8KV TRANSFORMER CKT 1 Replace (3) 600 A switches with 1200 A switches replace AEPW 6/1/2010 BARTLESVILLE SOUTHEAST - NORTH BARTLESVILLE 138KV CKT 1 Rebuild 8.37 miles of 795 ACSR with 1590 ACSR & reset relays @ BSE AEPW 12/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Accelerate Add third 345-138 kV transformer at Rose Hill WERE 6/1/2010 In addition to all other applicable charges, Network Customer shall pay remaining monthly revenue requirements of $185.81 from June 1, 2010 – June 1, 2026 for a total of $35,675 for remaining revenue requirements. The revenue requirement for American Electric Power transmission facility upgrade is $77.24/month for the Explorer Glenpool- Riverside Station 138kV upgrade. The revenue requirements for Oklahoma Gas 230kV and Electric’s transmission facility upgrades are $35.82/month for the Beeline-Explorer Glenpool 138kV upgrade, and $72.75/month for the Explorer Glenpool-Riverside Station 138kV upgrade. These upgrades were required to provide firm Point-To-Point Service to the City of Beloit, Kansas under transmission service request 974977. This service is now reflected as network service request 74086234. 2. WAPA Resource for load in Washington, Kansas - 1 MW from POR – NPPD, Source – NPPD to POD – WPEK, Sink- MKEC_WPEK, as more specifically identified in transmission request 74456178. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on August 1, 2010 and remain effective through August 1, 2015. The requested service depends on and is contingent on completion of the following Reliability and Construction Pending Projects. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 Hitchland Xxxxxxx 230kV SPS 8/1/2010 XXXXXXX - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Xxxxxxx XXXX 8/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 8/1/2010 XXXXX - ST XXXX 115 KV XXX 0 Xxxxxxx 00.0 xxxx Xx. Xxxx - Xxxxx 000 kV line with 795 ACSR conductor MKEC 6/1/2011 XXXXXXX - LEXINGTON 115KV CKT 1 Increase clearances to 100 Deg C and upgrade terminal equipment (PCB, DISC, WVTRP, CT, BUS) to effect higher rating. NPPD 12/1/2010 XXXXXXXX 000/000XX XXXXXXXXXXX XXX 0 Install a second 230/115 KV transformer at Ogallala NPPD 8/1/2010 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 6/1/2013 POST ROCK - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 POST ROCK - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Post Rock line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 POST ROCK 345/230 KV TRANSFORMER Build new Post Rock substation and install new 345/230 kV transformer, tapping the Post Rock - South Hays 230 kV line MIDW 8/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Expedite Add third 345-138 kV transformer at Rose Hill WERE 8/1/2010 XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 8/1/2010 Upgrade Name Upgrade Description 8/1/2010 B. Upon completion of construction of the assigned upgrades, funding of their costs shall be reconciled and trued-up against actual construction costs and requisite, additional funding or refund of excess funding shall be made between the Transmission Owner Date Required Provider and the Network Customer. C. Notwithstanding the term provisions of Section 4.0 of this Service Agreement, Network Customer shall be responsible for paying all charges specified as its obligation in Service SPEARVILLE - POST ROCK 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point this Section 8.10 of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - POST ROCK 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Wolf line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 WOLF 345/230 KV TRANSFORMER Build new Wolf substation and install new 345/230 kV transformerthis Attachment 1, tapping for the Wolf - South Hays 230 kV line MIDW 8/1/2010term specified herein for each assigned upgrade.

Network Upgrade Charges. A. The Network Customer has confirmed the following supplemental Network Resources requiring Network Upgrades: 1. GRDA resourceCrossroads, 15MW 300MW from POR – GRDAEES, Source – GRDA Crossroads to POD – SECIMPS, Sink MKEC_WPEK MPS, as more specifically identified in transmission request 7408623473509736. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on June 1, 2010 2011 and remain effective through June 1, 20262031. The requested service requires depends on and is contingent on completion of the following aggregate study SPP-2008SPP-2007-AGP1 allocated network upgradesAG1 Service Upgrades by the required date as listed below. The costs of these upgrades are allocated assigned to the Network Customer but are partially fully base plan fundable in accordance with Section III.A. Attachment J of the Tariff. Upgrade Name Upgrade Description Transmission Owner Date Required in Service XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 6/1/2010 ARCADIA (ARCADIA2) 345/138/13.8KV TRANSFORMER CKT 1 Accelerate Add 3rd 345/138KV Auto and convert the 345kV and 138kV to a breaker and a half configuration. OKGE 6/1/2010 ARCADIA - REDBUD 345KV CKT 3 Add eight mile 3rd 345 kV line from Redbud to Arcadia OKGE 6/1/2019 XXXXXX - MEMORIAL 138KV CKT 1 Change out wavetrap to 2000A OKGE 6/1/2019 EAST MANHATTAN - XXXXXXX ENERGY CENTER 230KV CKT 1 Rebuild existing line to 345 kV operated as 230 kV WERE 0/0/0000 XXXX XXXXXXXXX - XX XXXXXXXXX 230KV CKT 1 Replace Terminal Equipment WERE 6/1/2019 XXXXXXXX SOUTH - SEDGWICK COUNTY NO. 12 COLWICH 138KV CKT 1 Replace disconnect switches, wavetrap and CT WERE 6/1/2019 XXXXXX - XXXXX CENTER 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and Xxxxx Center substation MKEC 6/1/2018 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending upgrades. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXX - XXXXXX 345KV CKT 1 MIDW Build a new 345kV line from Xxxxx - Xxxxxx MIDW 6/1/2010 XXXXX - XXXXXX 345KV CKT 1 NPPD Build a new 345kV line from Xxxxx - Xxxxxx NPPD 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 MEDICINE XXXXX - XXXXX 115KV CKT 1 Rebuild 26 mile line MKEC 6/1/2013 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 12/1/2011 SPEARVILLE - XXXXX 345KV CKT 1 MIDW Build a new 345kV line from Spearville - Xxxxx MIDW 6/1/2010 SPEARVILLE - XXXXX 345KV CKT 1 SUNC Build a new 345kV line from Spearville - Knoll SUNC 6/1/2010 XXXXX JUNCTION (PRY- JCT1) 115/69/13.8KV TRANSFORMER CKT 1 Replace (3) 600 A switches with 1200 A switches replace AEPW 6/1/2010 BARTLESVILLE SOUTHEAST - NORTH BARTLESVILLE 138KV CKT 1 Rebuild 8.37 miles of 795 ACSR with 1590 ACSR & reset relays @ BSE AEPW 12/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER 6/1/2009 COFFEYVILLE TAP - NORTH BARTLESVILLE 138KV CKT 3 Accelerate Add third 345-138 kV transformer at Rose Hill WERE 1 Rebuild 13.11 miles of 795 ACSR with 1590 ACSR. AEPW 6/1/2009 XXXX - ST XXX 161KV CKT 1 Conductor, Switch, Relay SJLP 6/1/2010 In addition Xxxxx 161kV 20MVar Cap Bank Upgrade Additional 20 MVAR to all other applicable charges, Network Customer shall pay remaining monthly revenue requirements of $185.81 from June 1, 2010 – June 1, 2026 for make a total of $35,675 70 MVAR at Xxxxx 542978 KACP 6/1/2011 XXXXX - XXXXXXXX 161KV CKT 1 Reconductor line with 1192 ACSS and upgrade terminal equipment for remaining revenue requirements. The revenue requirement for American Electric Power transmission facility upgrade is $77.24/month for the Explorer Glenpool- Riverside Station 138kV upgrade. The revenue requirements for Oklahoma Gas and Electric’s transmission facility upgrades are $35.82/month for the Beeline-Explorer Glenpool 138kV upgrade, and $72.75/month for the Explorer Glenpool-Riverside Station 138kV upgrade. These upgrades were required to provide firm Point-To-Point Service to the City of Beloit, Kansas under transmission service request 974977. This service is now reflected as network service request 74086234. 2. WAPA Resource for load in Washington, Kansas - 1 MW from POR – NPPD, Source – NPPD to POD – WPEK, Sink- MKEC_WPEK, as more specifically identified in transmission request 74456178. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on August 1, 2010 and remain effective through August 1, 2015. 2000 amps KACP 6/1/2009 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending Projectsreliability upgrades resulting from the SPP Expansion Plan or previous aggregate transmission service studies. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER DANVILLE (APL) - XXXX ENERGY CENTER WEST 138KV MAGAZINE REC 161KV CKT 1 AEPW Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXXXX 17.96 miles of 250 Copperweld with 1272 ACSR. AEPW 6/1/2009 DANVILLE (APL) - XXXXXXX 115KV MAGAZINE REC 161KV CKT 1 OKGE Rebuild Xxxxxxx to Xxxxxxx XXXX 8/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 8/1/2010 XXXXX - ST XXXX 115 KV XXX 0 Xxxxxxx 00.0 xxxx Xx17.96 miles of 250 Copperweld with 1272 ACSR. Xxxx - Xxxxx 000 kV line with 795 ACSR conductor MKEC 6/1/2011 XXXXXXX - LEXINGTON 115KV CKT 1 Increase clearances to 100 Deg C and upgrade terminal equipment (PCB, DISC, WVTRP, CT, BUS) to effect higher rating. NPPD 12/1/2010 XXXXXXXX 000/000XX XXXXXXXXXXX XXX 0 Install a second 230/115 KV transformer at Ogallala NPPD 8/1/2010 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 6/1/2013 POST ROCK - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 POST ROCK - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Post Rock line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 POST ROCK 345/230 KV TRANSFORMER Build new Post Rock substation and install new 345/230 kV transformer, tapping the Post Rock - South Hays 230 kV line MIDW 8/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Expedite Add third 345-138 kV transformer at Rose Hill WERE 8/1/2010 XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 8/1/2010 OKGE 6/1/2009 Upgrade Name Upgrade Description Transmission Owner Date Required in Service SPEARVILLE XXXXXX SUB Add a new 161/34.5 kV Sub at Xxxxxx tapping the Xxxx to Lake Road 161 kV line MIPU 6/1/2009 Grandview East - POST ROCK 345 KV Xxxxxxx - Longview 161kV Ckt 1 Replace wavetraps at Grandview East and Longview. MIPU 6/1/2009 Loma Vista - Montrose 161kV Tap into K.C. South To tap the Montrose-LomaVista 161 kV Line into KC South 161 kV sub. MIPU 6/1/2009 South Xxxxxx 161 kV cut-in to Xxxxxxxx-Xxxxxx JCT 161 kV line To tap Xxxxxxxx-Xxxxxx JCT 161 kV line into South Xxxxxx 161 kV sub and make it two new 161 kV sections: Xxxxxxxx-South Xxxxxx and Xxxxxx JCT- South Xxxxxx. MIPU 6/1/2009 STRANGER CREEK - NW LEAVENWORTH 115KV Rebuild 11.62-mile Jarbalo-NW Leavenworth 115 kV line and tap in & out of Stranger 115 kV WERE 6/1/2011 STRANGER CREEK TRANSFORMER CKT 2 Install second Stranger Creek 345- 115 transformer WERE 6/1/2009 SUB 438 - RIVERSIDE 161KV Install 3 - stages of 22 MVAR each for a total of 66 MVAR capacitor bank at Riverside Sub #438 547497 XXXX 6/1/2011 BLUE SPRINGS EAST CAP BANK Add 50 MVAR cap bank at Blue Springs East MIPU 6/1/2011 CLARKSVILLE - DARDANELLE 161KV CKT 1 MIDW Build new #1 Remove wavetrap. Install fiber SWPA 6/1/2012 DARDANELLE - RUSSELLVILLE SOUTH 161KV CKT 1 SWPA #1 Replace wave trap, disconnect switches, current transformers, and breaker. Bus will limit rating to 1340 amps. SWPA 6/1/2009 XXXXX XXXXX 12MVAR CAPACITOR 12MVAR at Xxxxx Xxxxx MIPU 6/1/2010 Sooner to Rose Hill 345 kV OKGE New 345 kV line from Xxxxx Sooner to interception point of Spearville Oklahoma/Kansas OKGE 6/1/2009 Sooner to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - POST ROCK Rose Hill 345 KV CKT 1 SUNC Build new kV WERE New 345 kV line from Spearville Oklahoma/Kansas Stateline to interception point of Spearville Rose Hill WERE 6/1/2009 South Xxxxxx - Xxxxxxx 69 kV re-set the overcurrent relay at South Xxxxxx 69 kV Bus to Xxxxx line. SUNC 8/1/2010 SPEARVILLE open SouthHarper-Xxxxxxx 69 kV line MIPU 6/1/2009 Upgrade Name Upgrade Description Transmission Owner Date Required in Service COFFEYVILLE TAP - WOLF 345 KV XXXXXXX 138KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point AEPW Tie Line, Reconductor 1.09 miles of Spearville to Xxxxx line795 ACSR with 1590 ACSR. MIDW 8/1/2010 SPEARVILLE AEPW 6/1/2009 COFFEYVILLE TAP - WOLF 345 KV XXXXXXX 138KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point WERE Tie Line, Rebuild 3.93 miles of Spearville to Xxxxx line795 ACSR with 1590 ACSR. SUNC 8/1/2010 XXXX WERE 6/1/2009 MAGAZINE REC - XXXXXX 345 KV NORTH MAGAZINE 161KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point AEPW Rebuild 7.43 miles of Xxxxxx to Xxxxx line. MIDW 8/1/2010 XXXX 250 CWC with 795 ACSR AEPW 6/1/2009 MAGAZINE REC - XXXXXX 345 KV NORTH MAGAZINE 161KV CKT 1 NPPD Build new 345 OKGE Rebuild 7.43 miles of 250 CWC with 795 ACSR OKGE 6/1/2009 In addition, the Transmission Provider will make contractual arrangements for the construction of the following network upgrade on the Southwestern Power Administration (SWPA) system: (i) At Dardanelle, in circuit breaker bay 52 on the Dardanelle to Xxxxxxxxxxxx Xxxxx 000-xX transmission line, replace bus between the auxiliary bus and Motor Operated Disconnect (MOD) switch 57, between disconnect switch 57 and disconnect switch 53, and between disconnect switch 51 and the main bus. Upgrade is required in service by June 1, 2011. (ii) At Norfork, in circuit breaker bay 62 on the Norfork to Calico Rock 161- kV line transmission line, replace bus between MOD switch 67 and disconnect switch 63, reset metering CT ratio, and replace the wavetrap. Upgrade is required in service by June 1, 2011. Transmission Customer shall pay the actual costs for construction of these facilities. For the purpose of funding the construction of these upgrades, the Transmission Customer shall make cash payments of One Hundred Forty Five Thousand Dollars ($145,000) by November 1, 2009. Upon completion of construction of the SWPA upgrades, funding of their costs shall be reconciled and trued-up against actual construction costs and requisite, additional funding or refund of excess funding shall be made between the Transmission Provider and the Transmission Customer. In addition to all other applicable charges, Network Customer shall pay the monthly revenue requirements of $35.33 from Xxxxxx October 1, 2010 – June 1, 2016 over the 68 month term of this service. The requested service requires completion of the following network upgrades: Upgrade Name Upgrade Description Transmission Owner Date Required in Service COFFEYVILLE TAP - XXXXXXX 138KV CKT 1 WERE #2 Replace Disconnect Switches, Wavetrap, Breaker, Jumpers WERE 6/1/2010 NEOSHO - NORTHEAST XXXXXXX 138KV CKT 1 Replace bus and Jumpers at NE Xxxxxxx 138 kV substation WERE 6/1/2011 These upgrades were required to interception point provide firm Point-To-Point Service to the Cities of Xxxxxx to Wolf line (Xxxxxxxx and Eve, Kansas Border)under transmission service request 1598258. Includes substation expansion at Axtell This service is now reflected as network service request 74735793 and line reactor. NPPD 8/1/2010 WOLF 345/230 KV TRANSFORMER Build new Wolf substation 74735797. B. Upon completion of construction of the assigned upgrades, funding of their costs shall be reconciled and install new 345/230 kV transformertrued-up against actual construction costs and requisite, tapping additional funding or refund of excess funding shall be made between the Wolf - South Hays 230 kV line MIDW 8/1/2010Transmission Provider and the Network Customer. C. Notwithstanding the term provisions of Section 4.0 of this Service Agreement, Customer shall be responsible for paying all charges specified as its obligation in this Section 8.10 of this Attachment 1, for the term specified herein for each assigned upgrade.

Network Upgrade Charges. A. System reinforcements may be required in the future to support the load forecasts. Future charges, if required, shall be in accordance with Section 32 of the Tariff. The Network Customer has confirmed the following supplemental Network Resources requiring Network Upgrades: 1. GRDA resourceAdditional Westar Energy Purchase, 15MW 5MW from POR – GRDAPOR- WR, Source – GRDA to POD – SECISource- WPEK, Sink MKEC_WPEK POD-WR, Sink-MKEC_KPP, as more specifically identified in transmission service request 7408623473235882. Contingent upon the completion of required upgrades as specified below, designation of this network resource these resources shall be effective on June January 1, 2010 and shall remain effective through June January 1, 20262030. The requested service requires depends on and is contingent on completion of the following aggregate study SPP-2008SPP-2007-AGP1 AG1 allocated network upgrades. The costs of these upgrades are allocated to the Network Customer but are partially fully base plan fundable in accordance with Section III.A. Attachment J of the Tariff. Upgrade Name Upgrade Description Transmission Owner Date Required in Service XXXXXX Xxxxx 161kV 20MVar Cap Bank Upgrade Additional 20 MVAR to make a total of 70 MVAR at Xxxxx 542978 KACP 6/1/2011 XXXXX ENERGY CENTER SOUTH - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 6/1/2010 ARCADIA (ARCADIA2) 345/138/13.8KV TRANSFORMER CKT 1 Accelerate Add 3rd 345/138KV Auto and convert the 345kV and 138kV to a breaker and a half configuration. OKGE 6/1/2010 ARCADIA - REDBUD 345KV CKT 3 Add eight mile 3rd 345 kV line from Redbud to Arcadia OKGE 6/1/2019 XXXXXX - MEMORIAL LAKERIDGE 138KV CKT 1 Change out wavetrap to 2000A OKGE 6/1/2019 EAST MANHATTAN - XXXXXXX ENERGY CENTER 230KV CKT 1 Rebuild existing line to 345 kV operated as 230 kV Displacement Replace Disconnect Switches, Wavetrap, Breaker, Jumpers WERE 0/0/0000 XXXX XXXXXXXXX - XX XXXXXXXXX 230KV CKT 1 Replace Terminal Equipment WERE 6/1/2019 XXXXXXXX SOUTH - SEDGWICK COUNTY NO. 12 COLWICH 138KV CKT 1 Replace disconnect switches, wavetrap and CT WERE 6/1/2019 XXXXXX - XXXXX CENTER 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and Xxxxx Center substation MKEC 6/1/2018 6/1/2010 The requested service depends on and is contingent on completion of the following Transmission Owner Reliability and Construction Pending upgradesUpgrades resulting from the SPP Expansion Plan. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER Cimarron Plant Substation Expansion Integrate SUNC North Cimarron Top into reconfigured WEPL Cimarron Plant Sub MKEC 6/1/2012 EAST MANHATTAN - XXXX XXXXXXX ENERGY CENTER WEST 138KV 230KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater Uprate JEC- E.Manhattan 230 kV line to 100 deg C operation by raising structures WERE 6/1/2012 XXXXX 0/0/0000 XXXX XXXXXXXXX - XXXXXX 345KV CKT 1 MIDW Build XX XXXXXXXXX 230/115KV Tap the Concordia - East Manhattan 230kV line and add a new 345kV substation"NW Manhattan"; Add a 230kV/115kV transformer and tap the KSU - Wildcat 115kV line from Xxxxx into NW Manhattan WERE 6/1/2011 East Manhattan to XxXxxxxx 230 kV The East Manhattan-XxXxxxxx 115 kV is built as a 230 kV line, but is operated at 115 kV. Substation work will have to be performed in order to convert this line. WERE 6/1/2011 XXXXXX 138KV Capacitor Install 1 - Xxxxxx MIDW 6/1/2010 XXXXX 20 MVar capacitor bank MKEC 6/1/2009 XXXXXXX - XXXXXX 345KV CKT 1 NPPD Build a new 345kV line from Xxxxx - Xxxxxx NPPD 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 MEDICINE XXXXX - XXXXX XXXXXXX 115KV CKT 1 Rebuild 26 mile line MKEC 6/1/2013 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 12/1/2011 SPEARVILLE Xxxxxxx to Xxxxxxx XXXX 12/1/2009 XXXXX - XXXXX 345KV CKT 1 MIDW Build a new 345kV line from Spearville - Xxxxx MIDW 6/1/2010 SPEARVILLE - XXXXX 345KV CKT 1 SUNC Build a new 345kV line from Spearville - Knoll SUNC 6/1/2010 XXXXX JUNCTION (PRY- JCT1) 115/69/13.8KV TRANSFORMER CKT 1 Replace (3) 600 A switches with 1200 A switches replace AEPW 6/1/2010 BARTLESVILLE SOUTHEAST - NORTH BARTLESVILLE 138KV SOUTH SENECA 115KV CKT 1 Rebuild 8.37 miles 10.28 mile line with 1192.5 kcmil ACSR and replace CTs. WERE 6/1/2009 Knob Xxxx - Xxxxxx City 115 kV New 115 kV Line from Knob Hill to Kansas/Nebraska state line. WERE 6/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 12/1/2009 STRANGER CREEK - NW LEAVENWORTH 115KV Rebuild 11.62-mile Jarbalo-NW Leavenworth 115 kV line and tap in & out of Stranger 115 kV WERE 6/1/2011 STRANGER CREEK TRANSFORMER CKT 2 Install second Stranger Creek 345- 115 transformer WERE 6/1/2009 Summit - NE Saline 115 kV Build 6.5-mile Summit-Southgate 115 kV, 1192.5 kcmil ACSR Tear down Northview-South Gate 115 kV WERE 5/1/2009 Upgrade Name Upgrade Description Transmission Owner Date Required in Service BLUE SPRINGS EAST CAP BANK Add 50 MVAR cap bank at Blue Springs East MIPU 6/1/2011 XXXXX - XXXXX JUNCTION 69KV CKT 1 Tear down / Rebuild 7.3-mile Xxxxx - Xxxxx Junction 69 kV line. Replace existing 2/0 copper conductor with 795 kcmil ACSR with 1590 ACSR & reset relays @ BSE AEPW 12/1/2010 conductor. WERE 6/1/2009 NORTH CIMARRON CAPACITOR Install 24 MVAR Capacitor bank at North Cimarron SUNC 6/1/2012 SEVENTEENTH ST. 138/69/11.295KV TRANSFORMER CKT 2 Install second 17th St. 138-69 kV transformer WERE 6/1/2015 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Accelerate Displacement Add third 345-138 kV transformer at Rose Hill WERE 6/1/2010 In addition to all other applicable charges, Network Customer shall pay remaining monthly revenue requirements of $185.81 from June 1, 2010 – June 1, 2026 for a total of $35,675 for remaining revenue requirements. The revenue requirement for American Electric Power transmission facility upgrade is $77.24/month for the Explorer Glenpool- Riverside Station 138kV upgrade. The revenue requirements for Oklahoma Gas and Electric’s transmission facility upgrades are $35.82/month for the Beeline-Explorer Glenpool 138kV upgrade, and $72.75/month for the Explorer Glenpool-Riverside Station 138kV upgrade. These upgrades were required to provide firm Point-To-Point Service to the City of Beloit, Kansas under transmission service request 974977. This service is now reflected as network service request 74086234.6/1/2009 2. WAPA Resource for load in Washington, Kansas - 1 MW from POR – NPPD, Source – NPPD to POD – WPEK, Sink- MKEC_WPEK, Existing KPP network resources as more specifically identified in the study of transmission service request 7445617873235886. Contingent upon the completion of required upgrades as specified below, designation of this network resource these resources shall be effective on August March 1, 2008 and shall remain effective through January 1, 2020. The requested service depends on and is contingent on completion of the following Transmission Owner Reliability and Construction Pending Upgrades resulting from the SPP Expansion Plan. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service Cimarron Plant Substation Expansion Integrate SUNC North Cimarron Top into reconfigured WEPL Cimarron Plant Sub MKEC 6/1/2012 XXXXXX 138KV Capacitor Install 1 - 20 MVar capacitor bank MKEC 6/1/2009 XXXXXXX - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Xxxxxxx XXXX 12/1/2009 XXXXX - SOUTH SENECA 115KV CKT 1 Rebuild 10.28 mile line with 1192.5 kcmil ACSR and replace CTs. WERE 5/1/2009 Knob Xxxx - Xxxxxx City 115 kV New 115 kV Line from Knob Hill to Kansas/Nebraska state line. WERE 6/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 12/1/2009 Summit - NE Saline 115 kV Build 6.5-mile Summit-Southgate 115 kV, 1192.5 kcmil ACSR Tear down Xxxxxxxxx-Xxxxx Xxxx 000 kV WERE 5/1/2009 BLUE SPRINGS EAST CAP BANK Add 50 MVAR cap bank at Blue Springs East MIPU 6/1/2011 NORTH CIMARRON CAPACITOR Install 24 MVAR Capacitor bank at North Cimarron SUNC 6/1/2012 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Displacement Add third 345-138 kV transformer at Rose Hill WERE 5/1/2009 3. Addition of City of Greensburg-3MW, as more specifically identified in the study of transmission service request 74116547. Contingent upon the completion of required upgrades as specified below, designation of these resources shall be effective on June 1, 2010 and shall remain effective through August June 1, 2015. The requested service depends on and is contingent on completion of the following Transmission Owner Reliability and Construction Pending ProjectsUpgrades resulting from the SPP Expansion Plan. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXXXX - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Xxxxxxx XXXX 8/1/2010 6/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 8/1/2010 6/1/2010 XXXXXX - MULLERGREN 115 KV CKT 1 MIDW Install 115 kV bay at Xxxxxx and update relaying equipment MIDW 6/1/2011 XXXXXX - MULLERGREN 115 KV CKT 1 MKEC Install 115 kV bay at Xxxxxx and update relaying equipment MKEC 6/1/2011 XXXXX - ST XXXX 115 KV XXX 0 Xxxxxxx 00.0 xxxx Xx. Xxxx - Xxxxx 000 kV line with 795 ACSR conductor MKEC 6/1/2011 XXXXXXX - LEXINGTON 115KV XXXXXX 345KV CKT 1 Increase clearances to 100 Deg C and upgrade terminal equipment (PCB, DISC, WVTRP, CT, BUS) to effect higher rating. MIDW Build a new 345kV line from Xxxxx - Xxxxxx MIDW 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 XXXXX - XXXXXX 345KV CKT 1 NPPD 12/1/2010 XXXXXXXX 000/000XX XXXXXXXXXXX XXX 0 Install Build a second 230/115 KV transformer at Ogallala new 345kV line from Xxxxx - Xxxxxx NPPD 8/1/2010 6/1/2010 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 6/1/2013 POST ROCK 6/1/2011 SPEARVILLE - XXXXXX 345 KV XXXXX 345KV CKT 1 MIDW Build a new 345 kV 345kV line from Spearville - Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 POST ROCK - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Post Rock line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 POST ROCK 345/230 KV TRANSFORMER Build new Post Rock substation and install new 345/230 kV transformer, tapping the Post Rock - South Hays 230 kV line MIDW 8/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Expedite Add third 345-138 kV transformer at Rose Hill WERE 8/1/2010 XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 8/1/2010 Upgrade Name Upgrade Description Transmission Owner Date Required in Service 6/1/2010 SPEARVILLE - POST ROCK 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - POST ROCK 345 KV XXXXX 345KV CKT 1 SUNC Build a new 345 kV 345kV line from Spearville to interception point of Spearville to Xxxxx line. - Knoll SUNC 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Wolf line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 WOLF 345/230 KV TRANSFORMER Build new Wolf substation and install new 345/230 kV transformer, tapping the Wolf - South Hays 230 kV line MIDW 8/1/20106/1/2010

Network Upgrade Charges. A. The Network Customer has confirmed the following supplemental Network Resources requiring Network Upgrades: 1. GRDA resourceCrossroads, 15MW 300MW from POR – GRDAEES, Source – GRDA Crossroads to POD – SECIMPS, Sink MKEC_WPEK MPS, as more specifically identified in transmission request 7408623473509736. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on June 1, 2010 2011 and remain effective through June 1, 20262031. The requested service requires depends on and is contingent on completion of the following aggregate study SPP-2008SPP-2007-AGP1 allocated network upgradesAG1 Service Upgrades by the required date as listed below. The costs of these upgrades are allocated assigned to the Network Customer but are partially fully base plan fundable in accordance with Section III.A. Attachment J of the Tariff. Upgrade Name Upgrade Description Transmission Owner Date Required in Service XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 6/1/2010 ARCADIA (ARCADIA2) 345/138/13.8KV TRANSFORMER CKT 1 Accelerate Add 3rd 345/138KV Auto and convert the 345kV and 138kV to a breaker and a half configuration. OKGE 6/1/2010 ARCADIA - REDBUD 345KV CKT 3 Add eight mile 3rd 345 kV line from Redbud to Arcadia OKGE 6/1/2019 XXXXXX - MEMORIAL 138KV CKT 1 Change out wavetrap to 2000A OKGE 6/1/2019 EAST MANHATTAN - XXXXXXX ENERGY CENTER 230KV CKT 1 Rebuild existing line to 345 kV operated as 230 kV WERE 0/0/0000 XXXX XXXXXXXXX - XX XXXXXXXXX 230KV CKT 1 Replace Terminal Equipment WERE 6/1/2019 XXXXXXXX SOUTH - SEDGWICK COUNTY NO. 12 COLWICH 138KV CKT 1 Replace disconnect switches, wavetrap and CT WERE 6/1/2019 XXXXXX - XXXXX CENTER 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and Xxxxx Center substation MKEC 6/1/2018 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending upgrades. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXX - XXXXXX 345KV CKT 1 MIDW Build a new 345kV line from Xxxxx - Xxxxxx MIDW 6/1/2010 XXXXX - XXXXXX 345KV CKT 1 NPPD Build a new 345kV line from Xxxxx - Xxxxxx NPPD 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 MEDICINE XXXXX - XXXXX 115KV CKT 1 Rebuild 26 mile line MKEC 6/1/2013 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 12/1/2011 SPEARVILLE - XXXXX 345KV CKT 1 MIDW Build a new 345kV line from Spearville - Xxxxx MIDW 6/1/2010 SPEARVILLE - XXXXX 345KV CKT 1 SUNC Build a new 345kV line from Spearville - Knoll SUNC 6/1/2010 XXXXX JUNCTION (PRY- JCT1) 115/69/13.8KV TRANSFORMER CKT 1 Replace (3) 600 A switches with 1200 A switches replace AEPW 6/1/2010 BARTLESVILLE SOUTHEAST - NORTH BARTLESVILLE 138KV CKT 1 Rebuild 8.37 miles of 795 ACSR with 1590 ACSR & reset relays @ BSE AEPW 12/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER 6/1/2009 COFFEYVILLE TAP - NORTH BARTLESVILLE 138KV CKT 3 Accelerate Add third 345-138 kV transformer at Rose Hill WERE 1 Rebuild 13.11 miles of 795 ACSR with 1590 ACSR. AEPW 6/1/2009 XXXX - ST XXX 161KV CKT 1 Conductor, Relay Switch, SJLP 6/1/2010 In addition Xxxxx 161kV Upgrade 20MVar Cap Bank Additional 20 MVAR to all other applicable charges, Network Customer shall pay remaining monthly revenue requirements of $185.81 from June 1, 2010 – June 1, 2026 for make a total of $35,675 70 MVAR at Xxxxx 542978 KACP 6/1/2011 XXXXX - XXXXXXXX 161KV CKT 1 Reconductor line with 1192 ACSS and upgrade terminal equipment for remaining revenue requirements. The revenue requirement for American Electric Power transmission facility upgrade is $77.24/month for the Explorer Glenpool- Riverside Station 138kV upgrade. The revenue requirements for Oklahoma Gas and Electric’s transmission facility upgrades are $35.82/month for the Beeline-Explorer Glenpool 138kV upgrade, and $72.75/month for the Explorer Glenpool-Riverside Station 138kV upgrade. These upgrades were required to provide firm Point-To-Point Service to the City of Beloit, Kansas under transmission service request 974977. This service is now reflected as network service request 74086234. 2. WAPA Resource for load in Washington, Kansas - 1 MW from POR – NPPD, Source – NPPD to POD – WPEK, Sink- MKEC_WPEK, as more specifically identified in transmission request 74456178. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on August 1, 2010 and remain effective through August 1, 2015. 2000 amps KACP 6/1/2009 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending Projectsreliability upgrades resulting from the SPP Expansion Plan or previous aggregate transmission service studies. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER DANVILLE (APL) - XXXX ENERGY CENTER WEST 138KV MAGAZINE REC 161KV CKT 1 AEPW Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXXXX 17.96 miles of 250 Copperweld with 1272 ACSR. AEPW 6/1/2009 DANVILLE (APL) - XXXXXXX 115KV MAGAZINE REC 161KV CKT 1 OKGE Rebuild Xxxxxxx to Xxxxxxx XXXX 8/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 8/1/2010 XXXXX - ST XXXX 115 KV XXX 0 Xxxxxxx 00.0 xxxx Xx17.96 miles of 250 Copperweld with 1272 ACSR. Xxxx - Xxxxx 000 kV line with 795 ACSR conductor MKEC 6/1/2011 XXXXXXX - LEXINGTON 115KV CKT 1 Increase clearances to 100 Deg C and upgrade terminal equipment (PCB, DISC, WVTRP, CT, BUS) to effect higher rating. NPPD 12/1/2010 XXXXXXXX 000/000XX XXXXXXXXXXX XXX 0 Install a second 230/115 KV transformer at Ogallala NPPD 8/1/2010 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 6/1/2013 POST ROCK - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 POST ROCK - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Post Rock line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 POST ROCK 345/230 KV TRANSFORMER Build new Post Rock substation and install new 345/230 kV transformer, tapping the Post Rock - South Hays 230 kV line MIDW 8/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Expedite Add third 345-138 kV transformer at Rose Hill WERE 8/1/2010 XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 8/1/2010 OKGE 6/1/2009 Upgrade Name Upgrade Description Transmission Owner Date Required in Service SPEARVILLE XXXXXX SUB Add a new 161/34.5 kV Sub at Xxxxxx tapping the Xxxx to Lake Road 161 kV line MIPU 6/1/2009 Grandview East - POST ROCK 345 KV Xxxxxxx - Longview 161kV Ckt 1 Replace wavetraps at Grandview East and Longview. MIPU 6/1/2009 Loma Vista - Montrose 161kV Tap into K.C. South To tap the Montrose-LomaVista 161 kV Line into KC South 161 kV sub. MIPU 6/1/2009 South Xxxxxx 161 kV cut-in to Xxxxxxxx-Xxxxxx JCT 161 kV line To tap Xxxxxxxx-Xxxxxx JCT 161 kV line into South Xxxxxx 161 kV sub and make it two new 161 kV sections: Xxxxxxxx-South Xxxxxx and Xxxxxx JCT- South Xxxxxx. MIPU 6/1/2009 STRANGER CREEK - NW LEAVENWORTH 115KV Rebuild 11.62-mile Jarbalo-NW Leavenworth 115 kV line and tap in & out of Stranger 115 kV WERE 6/1/2011 STRANGER CREEK TRANSFORMER CKT 2 Install second Stranger Creek 345- 115 transformer WERE 6/1/2009 SUB 438 - RIVERSIDE 161KV Install 3 - stages of 22 MVAR each for a total of 66 MVAR capacitor bank at Riverside Sub #438 547497 XXXX 6/1/2011 BLUE SPRINGS EAST CAP BANK Add 50 MVAR cap bank at Blue Springs East MIPU 6/1/2011 CLARKSVILLE - DARDANELLE 161KV CKT 1 MIDW Build new #1 Remove wavetrap. Install fiber SWPA 6/1/2012 DARDANELLE - RUSSELLVILLE SOUTH 161KV CKT 1 SWPA #1 Replace wave trap, disconnect switches, current transformers, and breaker. Bus will limit rating to 1340 amps. SWPA 6/1/2009 XXXXX XXXXX 12MVAR CAPACITOR 12MVAR at Xxxxx Xxxxx MIPU 6/1/2010 Sooner to Rose Hill 345 kV OKGE New 345 kV line from Xxxxx Sooner to interception point of Spearville Oklahoma/Kansas OKGE 6/1/2009 Sooner to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - POST ROCK Rose Hill 345 KV CKT 1 SUNC Build new kV WERE New 345 kV line from Spearville Oklahoma/Kansas Stateline to interception point of Spearville Rose Hill WERE 6/1/2009 South Xxxxxx - Xxxxxxx 69 kV re-set the overcurrent relay at South Xxxxxx 69 kV Bus to Xxxxx line. SUNC 8/1/2010 SPEARVILLE open SouthHarper-Xxxxxxx 69 kV line MIPU 6/1/2009 Upgrade Name Upgrade Description Transmission Owner Date Required in Service COFFEYVILLE TAP - WOLF 345 KV XXXXXXX 138KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point AEPW Tie Line, Reconductor 1.09 miles of Spearville to Xxxxx line795 ACSR with 1590 ACSR. MIDW 8/1/2010 SPEARVILLE AEPW 6/1/2009 COFFEYVILLE TAP - WOLF 345 KV XXXXXXX 138KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point WERE Tie Line, Rebuild 3.93 miles of Spearville to Xxxxx line795 ACSR with 1590 ACSR. SUNC 8/1/2010 XXXX WERE 6/1/2009 MAGAZINE REC - XXXXXX 345 KV NORTH MAGAZINE 161KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point AEPW Rebuild 7.43 miles of Xxxxxx to Xxxxx line. MIDW 8/1/2010 XXXX 250 CWC with 795 ACSR AEPW 6/1/2009 MAGAZINE REC - XXXXXX 345 KV NORTH MAGAZINE 161KV CKT 1 NPPD Build new 345 OKGE Rebuild 7.43 miles of 250 CWC with 795 ACSR OKGE 6/1/2009 In addition, the Transmission Provider will make contractual arrangements for the construction of the following network upgrade on the Southwestern Power Administration (SWPA) system: (i) At Dardanelle, in circuit breaker bay 52 on the Dardanelle to Xxxxxxxxxxxx Xxxxx 000-xX transmission line, replace bus between the auxiliary bus and Motor Operated Disconnect (MOD) switch 57, between disconnect switch 57 and disconnect switch 53, and between disconnect switch 51 and the main bus. Upgrade is required in service by June 1, 2011. (ii) At Norfork, in circuit breaker bay 62 on the Norfork to Calico Rock 161- kV line transmission line, replace bus between MOD switch 67 and disconnect switch 63, reset metering CT ratio, and replace the wavetrap. Upgrade is required in service by June 1, 2011. Transmission Customer shall pay the actual costs for construction of these facilities. For the purpose of funding the construction of these upgrades, the Transmission Customer shall make cash payments of One Hundred Forty Five Thousand Dollars ($145,000) by November 1, 2009. Upon completion of construction of the SWPA upgrades, funding of their costs shall be reconciled and trued-up against actual construction costs and requisite, additional funding or refund of excess funding shall be made between the Transmission Provider and the Transmission Customer. In addition to all other applicable charges, Network Customer shall pay the monthly revenue requirements of $35.33 from Xxxxxx October 1, 2010 – June 1, 2016 over the 68 month term of this service. The requested service requires completion of the following network upgrades: Upgrade Name Upgrade Description Transmission Owner Date Required in Service COFFEYVILLE TAP - XXXXXXX 138KV CKT 1 WERE #2 Replace Disconnect Switches, Wavetrap, Breaker, Jumpers WERE 6/1/2010 NEOSHO - NORTHEAST XXXXXXX 138KV CKT 1 Replace bus and Jumpers at NE Xxxxxxx 138 kV substation WERE 6/1/2011 These upgrades were required to interception point provide firm Point-To-Point Service to the Cities of Xxxxxx to Wolf line (Xxxxxxxx and Eve, Kansas Border)under transmission service request 1598258. Includes substation expansion at Axtell This service is now reflected as network service request 74735793 and line reactor. NPPD 8/1/2010 WOLF 345/230 KV TRANSFORMER Build new Wolf substation 74735797. B. Upon completion of construction of the assigned upgrades, funding of their costs shall be reconciled and install new 345/230 kV transformertrued-up against actual construction costs and requisite, tapping additional funding or refund of excess funding shall be made between the Wolf - South Hays 230 kV line MIDW 8/1/2010Transmission Provider and the Network Customer. C. Notwithstanding the term provisions of Section 4.0 of this Service Agreement, Customer shall be responsible for paying all charges specified as its obligation in this Section 8.10 of this Attachment 1, for the term specified herein for each assigned upgrade.

Network Upgrade Charges. A. The Network Customer has confirmed the following supplemental Network Resources requiring Network Upgrades: 1. GRDA resourceSunflower Resources, 15MW from POR – GRDASECI, Source – GRDA SECI to POD – SECI, Sink MKEC_WPEK SECI , as more specifically identified in transmission request 7408623474149029. Contingent upon the completion of required upgrades as specified below, designation of this these network resource resources shall be effective on June November 1, 2010 and remain effective through June November 1, 20262030. The requested service requires completion of the following aggregate study SPP-2008-AGP1 allocated network upgrades. The costs of these upgrades are allocated to the Network Customer but are partially fully base plan fundable in accordance with Section III.A. Attachment J of the Tariff. Upgrade Name Upgrade Description Transmission Owner Date Required in Service XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 6/1/2010 ARCADIA (ARCADIA2) 345/138/13.8KV TRANSFORMER CKT 1 Accelerate Add 3rd 345/138KV Auto and convert the 345kV and 138kV to a breaker and a half configuration. OKGE 6/1/2010 ARCADIA - REDBUD 345KV CKT 3 Add eight mile 3rd 345 kV line from Redbud to Arcadia OKGE 6/1/2019 XXXXXX - MEMORIAL 138KV CKT 1 Change out wavetrap to 2000A OKGE 6/1/2019 EAST MANHATTAN - XXXXXXX ENERGY CENTER 230KV CKT 1 Rebuild existing line to 345 kV operated as 230 kV WERE 0/0/0000 XXXX XXXXXXXXX - XX XXXXXXXXX 230KV CKT 1 Replace Terminal Equipment WERE 6/1/2019 XXXXXXXX SOUTH - SEDGWICK COUNTY NO. 12 COLWICH 138KV CKT 1 Replace disconnect switches, wavetrap and CT WERE 6/1/2019 XXXXXX - XXXXX CENTER 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and Xxxxx Center substation MKEC 6/1/2018 The requested service depends on and is contingent on completion of the following Reliability and Construction Pending upgrades. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXX - XXXXXX 345KV CKT 1 MIDW Build a new 345kV line from Xxxxx - Xxxxxx MIDW 6/1/2010 XXXXX - XXXXXX 345KV CKT 1 NPPD Build a new 345kV line from Xxxxx - Xxxxxx NPPD 6/1/2010 XXXXX 345/230 KV TRANSFORMER Add new 345/230 KV TRANSFORMER MIDW 6/1/2010 MEDICINE XXXXX - XXXXX 115KV CKT 1 Rebuild 26 mile line MKEC 6/1/2013 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 12/1/2011 SPEARVILLE - XXXXX 345KV CKT 1 MIDW Build a new 345kV line from Spearville - Xxxxx MIDW 6/1/2010 SPEARVILLE - XXXXX 345KV CKT 1 SUNC Build a new 345kV line from Spearville - Knoll SUNC 6/1/2010 XXXXX JUNCTION (PRY- JCT1) 115/69/13.8KV TRANSFORMER CKT 1 Replace (3) 600 A switches with 1200 A switches replace AEPW 6/1/2010 BARTLESVILLE SOUTHEAST - NORTH BARTLESVILLE 138KV CKT 1 Rebuild 8.37 miles of 795 ACSR with 1590 ACSR & reset relays @ BSE AEPW 12/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Accelerate Add third 345-138 kV transformer at Rose Hill WERE 6/1/2010 In addition to all other applicable charges, Network Customer shall pay remaining monthly revenue requirements of $185.81 from June 1, 2010 – June 1, 2026 for a total of $35,675 for remaining revenue requirements. The revenue requirement for American Electric Power transmission facility upgrade is $77.24/month for the Explorer Glenpool- Riverside Station 138kV upgrade. The revenue requirements for Oklahoma Gas and Electric’s transmission facility upgrades are $35.82/month for the Beeline-Explorer Glenpool 138kV upgrade, and $72.75/month for the Explorer Glenpool-Riverside Station 138kV upgrade. These upgrades were required to provide firm Point-To-Point Service to the City of Beloit, Kansas under transmission service request 974977. This service is now reflected as network service request 74086234. 2. WAPA Resource for load in Washington, Kansas - 1 MW from POR – NPPD, Source – NPPD to POD – WPEK, Sink- MKEC_WPEK, as more specifically identified in transmission request 74456178. Contingent upon the completion of required upgrades as specified below, designation of this network resource shall be effective on August 1, 2010 and remain effective through August 1, 2015. The requested service depends on and is contingent on completion of the following Reliability and Construction Pending Projects. These upgrades costs are not assignable to the Network Customer. Upgrade Name Upgrade Description Transmission Owner Date Required in Service CLEARWATER - XXXX ENERGY CENTER WEST 138KV CKT 1 Rebuild 7.88 mile Xxxx-Clearwater WERE 6/1/2012 XXXXXXX - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Xxxxxxx XXXX 8/1/2010 6/1/2010 PIONEER TAP - XXXXXXX 115KV CKT 1 Rebuild Xxxxxxx to Pioneer Tap SUNC 8/1/2010 XXXXX - ST XXXX 115 KV XXX 0 Xxxxxxx 00.0 xxxx Xx. Xxxx - Xxxxx 000 kV line with 795 ACSR conductor MKEC 6/1/2011 XXXXXXX - LEXINGTON 115KV CKT 1 Increase clearances to 100 Deg C and upgrade terminal equipment (PCB, DISC, WVTRP, CT, BUS) to effect higher rating. NPPD 12/1/2010 XXXXXXXX 000/000XX XXXXXXXXXXX XXX 0 Install a second 230/115 KV transformer at Ogallala NPPD 8/1/2010 6/1/2010 MEDICINE LODGE 138/115KV TRANSFORMER CKT 1 Accelerated Upgrade transformer MKEC 6/1/2013 POST ROCK - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 POST ROCK - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Post Rock line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 POST ROCK 345/230 KV TRANSFORMER Build new Post Rock substation and install new 345/230 kV transformer, tapping the Post Rock - South Hays 230 kV line MIDW 8/1/2010 ROSE HILL (ROSEHL1X) 345/138/13.8KV TRANSFORMER CKT 3 Expedite Add third 345-138 kV transformer at Rose Hill WERE 8/1/2010 XXXXXX - ST XXXX 115KV CKT 1 Replace CTs and relays at Xxxxxx substation and St Xxxx substation MKEC 8/1/2010 Upgrade Name Upgrade Description Transmission Owner Date Required in Service SPEARVILLE - POST ROCK 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - POST ROCK 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Spearville to Xxxxx line. MIDW 8/1/2010 SPEARVILLE - WOLF 345 KV CKT 1 SUNC Build new 345 kV line from Spearville to interception point of Spearville to Xxxxx line. SUNC 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 MIDW Build new 345 kV line from Xxxxx to interception point of Xxxxxx to Xxxxx line. MIDW 8/1/2010 XXXX - XXXXXX 345 KV CKT 1 NPPD Build new 345 kV line from Xxxxxx to interception point of Xxxxxx to Wolf line (Kansas Border). Includes substation expansion at Axtell and line reactor. NPPD 8/1/2010 WOLF 345/230 KV TRANSFORMER Build new Wolf substation and install new 345/230 kV transformer, tapping the Wolf - South Hays 230 kV line MIDW 8/1/201012/1/2011