2013-04-10_PERMIT FILE - C1981019 ‎(131)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 4/10/2013
• Doc Name: Table of Contents
• Section_Exhibit Name: Volume 20 Exhibit 13B
• Media Type: D
• Archive: No

Exhibit 13B
Table of Contents
Collom Mine Area
Derivation of Bond Amount
Section Page
Overview of Bond Calculation Method..........................................................................Exh. 13B-1
Methodologies and Assumptions, Area Bond ................................................................Exh. 13B-3
Methodologies and Assumptions,Non-Area Bond........................................................Exh. 13B-5
List of Tables
Table 1 Summary of Reclamation Bond Costs...................................................... Exh. 13B-T-1
Table 2 Summary of Boxcut and Temporary Spoilpile Volumes.......................... Exh. 13B-T-2
Table 3 Equipment Productivity and Cost Assumptions.......................................Exh. 13B-T-3
Table 4 Direct Cost Portion of Area Bond.............................................................Exh. 13B-T-4
Table 4A Cost per Cubic Yard - Truck Haul, Level Haul.................................... Exh. 13B-T-5
Table 4B Cost per Cubic Yard - Truck Haul, 3%Uphill Haul............................. Exh. 13B-T-6
Table 4C Cost per Cubic Yard - Truck Haul, 5%Uphill Haul............................. Exh. 13B-T-7
Table 4D Cost per Cubic Yard - Truck Haul, 7%Uphill Haul............................. Exh. 13B-T-8
Table 4E Cost per Cubic Yard - Truck Haul, 3%Downhilll Haul....................... Exh. 13B-T-9
Table 4F Cost per Cubic Yard - Truck Haul, 5%Downhill Haul.....................Exh. 13B-T-10
Table 4G Haul Time Data for Cat 793 Truck from Cat Performance Handbook...Exh. 13B-T-11
Table 5 Topsoil Redistribution Costs ..................................................................Exh. 13B-T-12
Table 5A Cost per Cubic Yard - Scraper Haul, Level Haul ..............................Exh. 13B-T-13
Table 5B Cost per Cubic Yard - Scraper Haul, Downhill -5% ..........................Exh. 13B-T-14
Table 5C Cost per Cubic Yard - Scraper Haul, Downhill -10% ........................ Exh. 13B-T-15
Table 5D Cost per Cubic Yard - Scraper Haul, Uphill 5%................................. Exh. 13B-T-16
Table 5E Cost per Cubic Yard - Scraper Haul, Uphill 10%.............................. Exh. 13B-T-17
Table 6 Facility Removal..................................................................................... Exh. 13B-T-18
Table 7 Road Removal.........................................................................................Exh. 13B-T-20
Table 8 Hydrologic Control Removal..................................................................Exh. 13B-T-21
Table 9 Environmental Monitoring Sites ............................................................ Exh. 13B-T-23
Table 10 Culvert Removal..................................................................................... Exh. 13B-T-25
Table 11 Reclamation Seed Costs.......................................................................... Exh. 13B-T-27
Table 12 Reclamation Costs ..................................................................................Exh. 13B-T-29
Exh. 13B-1 Revision Date: 9/9/11
Revision No.: PR-03