Common use of Cost Estimates Clause in Contracts

Cost Estimates. T ransmission Owner’s Attachment Facilities and Ring Bus SUF Cost Estimate* Xxxx Substation Description Installation Cost Primary Substation Equipment $3,250,000 Protective relays, controls, RTU and SCADA $960,000 Revenue Meters $195,000 Control Buildings $195,000 230 kV Line Tap $540,000 Cable Trenches and Conduits $620,000 Site work $600,000 Foundations $640,000 Structural Steel $450,000 Lighting, Security $220,000 Spare Parts $280,000 Microwave Communication Attachment $160,000 Sequence of Events Recorder $140,000 Digital Fault Recorder $80,000 Demolition and protective rework $220,000 Land Acquisition $80,000 Access Roads, Survey & Site Clearing $200,000 Licensing and Permitting $120,000 Engineering $480,000 Construction Management $360,000 Noble Development Cost $133,000 Testing and Commissioning $230,000 Other Equipment Cost (15% of install man-hours) $26,000 Other Engineering, QA/QC, Project Mgt. $525,000 Subtotal $10,704,000 Contingency 20% $2,140,800 Other Indirects 15% $157,680 Total Transmission Owner Attachment Facilities and Ring Bus SUF Cost $13,002,480 * Note that this cost estimate includes the cost estimate for the Xxxx Substation Ring Bus System Upgrade Facilities described in Section II.C. of this Appendix A. The cost of the Xxxx Substation ring bus System Upgrade Facilities will be shared between the Xxxxxxxxx Xxxxxxxxx and the Xxxxxxx Xxxxxxxxx projects.