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This scrubber saturates the material and removes some unwanted <br /> f ines. <br /> Next, the El Jay Screen Model FS-5143-24 (40 hp) separates water <br /> saturated sands from the larger aggregates to be sent to the <br /> crusher (200 gpm water added) . Approximately 25% of the raw feed <br /> material will pass through this crusher. <br /> The Sand Pump (75 hp) pumps the water and sand slurry from the E1 <br /> Jay Screen to the upper level. This sand slurry is processed <br /> through Cyclones and Gold Jigs. <br /> The Nordberg Impact Crusher Model 1310 (150 hp) crushes the <br /> coarser-grained aggregates. Following crushing, the material <br /> exiting exhibits 5% Free Moisture. <br /> All material from the crusher passes next to the 5 x 16 ' 2-Deck <br /> Symons Screen (20 hp) (200 gpm water added) . Oversized material is <br /> bypassed and conveyed out and back to the crusher. Water saturated <br /> fines join the sand slurry in the sand sluice. This screen is to be <br /> replaced. <br /> Intermediately sized material from the screen progresses to the Two <br /> Log washers_ (75 hp each) which roll the material (1.200 gpm water <br /> added) and remove additional unwanted fines. <br /> Following log washing, the material then passes through the 5 x 16 , <br /> 2-Deck Screen (20 hp) which further separates coarse from fine <br /> materials (200 gpm water added) . Coarse material is conveyed and <br /> stockpiled as aggregate rock. Fines join the sand slurry in the <br /> sand sluice. This screen is to be replaced. <br /> The finer-grained sands which had passed through the E1 Jay Screen <br /> are pumped to the upper level by the Sand Pump. <br /> This sand then passes to the four Gold Jigs, which extract the <br /> gold. <br /> All sand products from the Gold Jigs, the Screens, and the Log <br /> Washers converge and pass through a Cyclone and 2 Sand Screws (30 <br /> hp and 20 hp) (400 gpm water added) to separate any further <br /> unwanted clays and silts. <br /> 1. 4 . 2 Proposed New Equipment <br /> As an alternative feed route, the raw feed will be introduced into <br /> a Pioneer Dozer Trap with Feeder Mechanism (15 hp) , then conveyed <br /> (20 hp) to a 6 x 16 ' 3-Deck Wet Screen skid mounted, semi-portable <br /> screen tower structure (30 hp) . This screen will remove 100% of the <br /> free sands, which will be pumped as a sand slurry through the new <br /> "Clean Sand" processing system. The coarse material will pass <br /> through to the existing Feed Hopper. As the new Screen can process <br /> 19 <br /> CONDOR <br />