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~ iiiiiiiiiiiiiiiiiii <br />BATTLE MOUNTAIN RESOURCES, INC. <br />November 24, 1993 <br />Mr. Larry Oehler <br />Division of Minerals and Geology ~ ) ~O~.f <br />1313 Sherman Street, Room 215 - <br />Denver, CO 80203 <br />gg,y RE MOUNTAIN <br />G(DLD COMPANY <br /> <br />Re Battle Mountain Resources, Inc. - San Luis ,Project <br />Tailings Impoundment Construction <br />Update To Construction Status Report Appendices <br />Dear Mr. Oehler, <br />Please find the following attached test data generated since the <br />issuing of the Construction Status Report <br />Update to Appendix D.1 Raise Embankment Fill - Material Type 1 <br />(1 page) Update to Gradation test data <br />(4 pages) Update to Field Moisture/ Density Tests; Note that the <br />Daily Summary Of Field Moisture/ Density Tests resented <br />in the Construction Status Report were mislab led as " <br />Pervious Drain Blanket Type 1" These data sheens should <br />say " Main Embankment Raise Type 1". <br />Update to Appendix D.2 Liner Cover/ Drainage Blanket - Material <br />Type 2 <br />(24 pages) Update to Gradation test data <br />Update to Appendix D.3 Liner Sub-Basef Clay Liner - Material Tyge <br />3 <br />(1 page) Update to Gradation test data <br />(6 pages) Update to Field Moisture/ Density Tests <br />(2 pages) Update to Permeability Summary; Note these permeabilities <br />were generated with the insitu BAT instrument. <br />Update to Appendix D.4 Miscellaneous Fill - Material Type 4 <br />(2 pages) Update to Field Moisture/ Density Tests - North Dike <br />Update to Appendix E Liner QA/QC Results <br />(8 pages) Update to Summary Of Destructive Test Results <br /> <br />A SURSIDIAHY OF HA7TLF ,4fOUNl'AlN CO/.D CPh1PANY <br />P.O. BOX 310 SAN LUIS. COLORADO RI 152 (1310 (719) 671 336'_ FAX (71Y) 67?3363 <br />