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February 7, 2007 <br />3.2.5 Conclusions <br />..2140.00wmISTWORwNGS41 i.47FEBOrntn- tnsrowcacwonKING. vcm.emmc Golder Associates <br />-9- 063 -2140 <br />After completion of the Phase II investigation, a comprehensive report will be prepared that presents <br />results of the field investigation, addresses current stability of the historic mine workings, and <br />potential impact of the workings on the stability of the VLF foundation. Recommendations for <br />typical and site specific remedial measures required to ensure the integrity of the VLF foundation <br />above the workings will also be included. <br />The majority of the drillhole locations shown in Drawing 2 are located in Phase Va of the proposed <br />Squaw Gulch VLF, to support detailing of a final level design for this initial phase of development. It <br />is also expected that the EI survey and confirmatory drilling programs will be focused on Phase Va. <br />Drillholes scoped outside the footprint limits of Phase Va have been located to investigate workings <br />with potentially significant remedial design/cost implications. Similar programs will be required in <br />order to provide sufficient information to address remediation of historical mine workings in <br />Phases Vb, Vc, and Vd. <br />