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4; ~ i <br />~~ ~ ; <br />I <br />i <br />+' <br />,' i 1 <br />i <br />{ <br />;, <br />I <br />i <br />i <br />~~ <br />I' <br />i! <br />~. <br />I, <br />8. _ __ .. <br />The ventilation is sufficient, having a connection with the <br />~7ilson shaft. Ao noxious gases are met with. <br />bll of the old timbers have been reroved from the_ ender- <br />ground workiags . <br />The shaft is divided into trA cor„pnrtments and is prp~- ~~ <br />vided with gladder-v~ay which is safe, secure and accessible. <br />The ladder -way contcins air pines. Landings are provided <br />in the ladder-way not to excoed 2C foet apart. <br />The mine has sore than one exit for the employee. There is <br />an exit from the lovrer level of the Tinto Bison shaft <br />through the ~lilson shaft. <br />Candles are uae3 for lighting. <br /> <br />~~I <br />I~! ; <br />~; <br />~i <br />~~ ~ ' <br />t} <br />:3 ' <br />it <br />I <br />l({~' 1 <br />;{ <br />:,` <br />