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Liberty Mining, LLC <br />DRIVIS 110 -d Permit Application <br />October 2013 <br />Diesel fuel storage <br />500 gallon <br />2 <br />Livestock tank for secondary fuel <br />containment <br />650 gallon <br />2 <br />Used oil tank <br />250 gallon <br />1 <br />Livestock tank for secondary <br />containment <br />400 gallon <br />1 <br />Potable water tank <br />500 gallon <br />1 <br />Portable Toilet <br />1 <br />LHD mining equipment <br />3 -4 yds. <br />1 <br />LHD mine truck <br />7 -10 ton <br />1 or 2 <br />Medium size bulldozer <br />D -6 <br />1 <br />Rubber tired loader <br />C -950 <br />i <br />1 <br />Skid steer loader <br />3/4 yd. <br />2 <br />Explosives magazines <br />ATF /MSHA approved <br />3 <br />The explosives magazine will be stored on the mine surface until adequate underground <br />development has been achieved. The magazines will then be placed in the underground mine <br />workings. <br />C (ff- -g) Surface Disturbances <br />The Liberty Mine will be located largely within the existing footprint of the previously disturbed <br />and previously reclaimed South October and Nielsen mine sites. The total surface disturbance <br />will be less than 10 acres; as summarized in Table C (1.f). The Mining Operation Map <br />illustrates the planned surface disturbances. Access to the underground mineral deposits will <br />be gained through the existing portal and decline and eventually a secondary portal. <br />The concrete ore storage pad will be constructed near the center of the existing mine operation <br />pad with a footprint of 33 feet by 45 feet. The ore storage pad will feature 3 foot tall containment <br />walls on three sides. One side will feature a drive over berm to allow access by a wheeled front <br />end loader. The ore storage pad will be used to stockpile mined uranium and vanadium ore <br />until sufficient tonnage has accumulated for transport, typically a minimum of one truckload. <br />From the ore storage pad marketable ore will be loaded into highway trucks for transport to the <br />mill for processing. The ore storage pad will be constructed of rebar reinforced concrete with <br />angle iron anchors bolted at the corners of the entry and back corners. The concrete structure <br />will be built on a compacted subgrade with a 1 % slope. A channel drain will span the width of <br />the ore storage pad and penetrate the concrete containment wall to allow captured stormwater <br />to drain into an adjacent containment sump pond through a pipe with a downspout. The ore <br />storage pad design is depicted in the Liberty Mine Improvement Plan, Sheet G9. <br />The ore storage pad sump pond will consist of an over - excavated foundation layer and a <br />minimum of one foot of groomed soil overlain by a synthetic liner. The liner will be high density <br />polyethylene with a minimum thickness of 60 millimeters or material of similar properties and <br />Liberty Mining, LLC Moab, Utah SMA Ref. 582180,' Page 19 <br />