Common use of ESTIMATED COSTS OF INTERCONNECTION FACILITIES Clause in Contracts

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Tap $183,300 $1,328,200 CTO IF Subtotal $1,511,500 Inter. Facilities Subtotal $1,587,000 Contingency $428,900 INTER. FACILITIES TOTAL $2,015,900 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  5X10 construction work week;  outages are available;  all major material is delivered to site (i.e., no costs are included for transport from storage); and  existing equipment to remain is functional. Exclude (as applicable):  discussions and negotiations of issued interconnection study;  application fees;  applicable surcharges;  overall project sales tax;  property taxes;  line switching;  property/easement acquisitions;  access roads and associated matting;  future operation and maintenance costs;  recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  soil testing;  adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  environmental mitigation;  extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  extended craft labor hours, to minimize outage and/or construction time; or  any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Tap $183,300 $1,328,200 CTO IF Subtotal $1,511,500 Inter. Facilities Subtotal $1,587,000 Contingency $428,900 INTER. FACILITIES TOTAL $2,015,900 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  • 5X10 construction work week;  • outages are available;  • all major material is delivered to site (i.e., no costs are included for transport from storage); and  • existing equipment to remain is functional. Exclude (as applicable):  • discussions and negotiations of issued interconnection study;  • application fees;  • applicable surcharges;  • overall project sales tax;  • property taxes;  • line switching;  • property/easement acquisitions;  • access roads and associated matting;  • future operation and maintenance costs;  • recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  • soil testing;  • adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  • environmental mitigation;  • extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  • extended craft labor hours, to minimize outage and/or construction time; or  • any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Metering $214,800 Line 11/6 Tap $183,300 $1,328,200 1,539,700 CTO IF Subtotal $1,511,500 1,754,500 Inter. Facilities Subtotal $1,587,000 1,830,000 Contingency $428,900 465,200 INTER. FACILITIES TOTAL $2,015,900 2,295,200 SERVICE AGREEMENT NO. 2600 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  • 5X10 construction work week;  • outages are available;  • all major material is delivered to site (i.e., and no costs are included for transport from form storage); and  • existing equipment to remain is functional. Exclude (as applicable):  • discussions and negotiations of issued interconnection study;  • application fees;  • applicable surcharges;  • overall project sales tax;  • property taxes;  • line switching;  • property/easement acquisitions;  • access roads and associated matting;  , • future operation and maintenance costs;  • recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  • soil testing;  • adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  • environmental mitigation;  • extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  • extended craft labor hours, to minimize outage and/or construction time; or  SERVICE AGREEMENT NO. 2600 • any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Metering $192,600 Line Tap $183,300 $1,328,200 1,548,700 CTO IF Subtotal $1,511,500 Inter. 1,741,300 Interconection Facilities Subtotal $1,587,000 1,816,800 Contingency $428,900 INTER. 461,800 INTERCONNECTION FACILITIES TOTAL $2,015,900 2,278,600 2-6 SERVICE AGREEMENT NO. 2673 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  • 5X10 construction work week;  • outages are available;  • all major material is delivered to site (i.e., and no costs are included for transport from form storage); and  • existing equipment to remain is functional. Exclude (as applicable):  • discussions and negotiations of issued interconnection study;  • application fees;  • applicable surcharges;  • overall project sales tax;  • property taxes;  • line switching;  • property/easement acquisitions;  • access roads and associated matting;  , • future operation and maintenance costs;  • recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  • soil testing;  • adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  • environmental mitigation;  • extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  • extended craft labor hours, to minimize outage and/or construction time; or  SERVICE AGREEMENT NO. 2673 • any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Tap $183,300 192,600 $1,328,200 1,548,700 CTO IF Subtotal $1,511,500 Inter. 1,741,300 Interconection Facilities Subtotal $1,587,000 1,816,800 Contingency $428,900 INTER. 461,800 INTERCONNECTION FACILITIES TOTAL $2,015,900 2,278,600 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  • 5X10 construction work week;  • outages are available;  • all major material is delivered to site (i.e., and no costs are included for transport from form storage); and  • existing equipment to remain is functional. Exclude (as applicable):  • discussions and negotiations of issued interconnection study;  • application fees;  • applicable surcharges;  • overall project sales tax;  • property taxes;  • line switching;  • property/easement acquisitions;  • access roads and associated matting;  , • future operation and maintenance costs;  • recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  • soil testing;  • adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  • environmental mitigation;  • extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  • extended craft labor hours, to minimize outage and/or construction time; or  • any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Metering $197,500 Line 309 Tap $183,300 $1,328,200 910,600 CTO IF Subtotal $1,511,500 1,108,100 Inter. Facilities Subtotal $1,587,000 1,183,600 Contingency $428,900 290,400 INTER. FACILITIES TOTAL $2,015,900 1,474,000 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  • 5X10 construction work week;  • outages are available;  all major material SERVICE AGREEMENT NO. 2556 • permitting is delivered to site (i.e., no costs are included for transport from storage)not required; and  • existing equipment to remain is functional. Exclude (as applicable):  • discussions and negotiations of issued interconnection study;  • application fees;  • applicable surcharges;  • overall project sales tax;  • property taxes;  • line switching;  • property/easement acquisitions;  access roads and associated matting;  • future operation and maintenance costs;  • recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  • soil testing;  • adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  • environmental mitigation;  • extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  • extended craft labor hours, to minimize outage and/or construction time; or  • any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.

ESTIMATED COSTS OF INTERCONNECTION FACILITIES. The total estimated costs (+30%/-15%) of the work associated with the Interconnection Facilities required for the interconnection of the Small Generating Facility are presented in the table below. Interconnection Customer Interconnection Facilities Engineering review and compliance verification of the ICIF, including all required drawings and equipment specifications reviews, relay settings, construction and testing assistance by engineering, field verification, and witness testing $75,500 Connecting Transmission Owner Interconnection Facilities (CTO IF) Engineering, design, construction, testing and commissioning for revenue metering and EMS-RTU at Collector Station and line tap. EMS-RTU & Rev. MeteringLine Tap $183,300 237,500 $1,328,200 295,200 CTO IF Subtotal $1,511,500 532,700 Inter. Facilities Subtotal $1,587,000 608,200 Contingency $428,900 140,500 INTER. FACILITIES TOTAL $2,015,900 748,700 As described in the Facilities Study for the Small Generating Facility, the estimates provided herein: Assume:  5X10 construction work week;  outages are available;  all major material is delivered to site (i.e., no costs are included for transport from storage); and  existing equipment to remain is functional. Exclude (as applicable):  discussions and negotiations of issued interconnection study;  application fees;  applicable surcharges;  overall project sales tax;  property taxes;  line switching;  property/easement acquisitions;  access roads and associated matting;  future operation and maintenance costs;  recurring monthly communications circuits’ charges, if any, responsible by the Interconnection Customer to the communications utility;  soil testing;  adverse field conditions such as rock, water, weather, and Interconnection Customer electrical equipment obstructions;  environmental mitigation;  extended engineering to minimize outage time or Connecting Transmission Owner’s public duty to serve;  extended craft labor hours, to minimize outage and/or construction time; or and  any required permits. Cost adders estimated for overtime will be based on 1.5 and 2 times labor rates if required for work beyond normal business hours. Meals and equipment are also extra costs incurred for overtime labor.