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-4- Q material which will not be topsoiled prior to revegetation. This an- alysis will be done on an appropriate number of representative sam- ples criteria in consultation with the Regulatory Authority taken to a depth of at least 4 feet, and will include an analysis of all re- quired soil parameters for a determination of suitability for recla- mation; if unsuitable, a reclamation plan must be developed. 6. Topsoil must be analyzed for fertilzer elements (N ,P ,K) prior to seeding. If the soil is found to be phosphorous deficient, phos- phorous must be incorporated into the topsoil during the respreading process. Any other fertilizer elements which are deficient in the topsoil may be added after one year's growth of vegetation at a time of year approved by the Regulatory Authority. 7. Within one year of receipt of the permit, the permittee will submit a plan to the OSM and CMLRD for surface manipulation of the soils to enhance moisture retention and reduce erosion during reclamation. This plan will be reviewed for approval by the OSM and CMLRD prior to implementation by the permittee. 8. The permittee will utilize combined McClane and Munger pre-mine data for productivity for the Greasewood, Shad scale and Juniper vegetative communities respectively. This data shall be subject to the revege- 0 tation success criteria of 4.15.8(3)(b). ~ 9. Within 60 days of this permit issuance, the permittee shall supply the OSM and CMLRD with woody plant density data for the Greasewood, Shadscale and Juniper communities to include, but not be limited to sample size, sample mean, sample variance, and level of confidence achieved. 10. The permittee must provide within 90 days, justification to the OSM and CMLRD for the woody plant density revegetation levels proposed. OSM and CMLRD will determine an acceptable level within 90 days of receipt of this data. 11. The permittee will provide and obtain the approval of the OSM and CMLRD a means for the evaluation of species diversity at the McClane Canyon site within 90 days of permit issuance. 12. Within one year of permit issuance, the permittee will develop and obtain the approval of OSM and the CMLRD for a biennial revegetation monitoring program which will monitor the success of revegetation ef- forts at the McClane Canyon site, to be approved by the OSM and CMLRD and implemented the second year after the initial revegetation seed- ing. 13. Within six months of permit issuance, the permittee must provide the Regulatory Authority with a specific proposal for the final config- uration of the portal bench cut. Sufficient analyses must be presen- ted to verify that the proposed final configuration will meet all stability requirements. If the final configuration will vary from the approximate original contour of the area, the permittee must request a variance from :he 3eaulatory Authority.