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<br />~,vaxtz !7111 - 4. .'. _ ,
<br />SU RF.A CE P.LAR T - Contin.,
<br />i calling in the shaft while dtmping..
<br />. ...
<br />h,~ Eleotrioity;ie used ,for lighting on the surface.
<br />~ _,. ,._ .... _, r~~E S P L 0 S I V'E 5,
<br />i
<br />re Gelatine..- 40~,,.-,pov{der; German Ineo];oid_Puee,;. 6 X Daps
<br />,_i affid wooden•tampiag bars, are employes., Explosives in exoeee of
<br />artiz ens day!a,supply are not stored undargrottnd. .
<br />'.~ The average amount of exploaivea kept, in Atorage•ie 60~.
<br />This is kept in a:frame, iron-oovered magazine eltuate 96' east
<br />n I!I of the shaft• house axid used; onlg for .the, storage of powder and
<br />~ j oansl.ea,. dLl, other,eupplies. are stored„in the„shaft house.
<br />n~ Ro devioe for thawing powder,hae boon provided.
<br />M I R I' R'G' ~ M I'R E' METHOD `9 ,
<br />-The. maix opening is a shaft 600' in depth oribbed a die-
<br />, ,
<br />th', tanoe of 40'„from the surfaoe with 2-!soh plank ,and .timbered
<br />t.~ with.atuLla„aloerdhere. sa redacted. The,rahaYt is divided into
<br />j two oompartmentq, •eaoh ,3~' ,z' 3~' . ,,ter, ladder-wag ,and bnoket-
<br />e_.' wag xeapeotiyely,..The ladder-way iq egnipped wlth,gafe, seouie
<br />sad aooessible ladders, ooataine air pipes and has landinge 60'
<br />in ~, apest.
<br />r.,,l At the 160-it. ,lave! driftp are rout east _40' axs vrest
<br />100'. Twsaty feet tram the shaft ix the latter drift,,,a orgae-
<br />• ~~ out has been run 60',. Ro etopiag has been Gene in either of
<br />x these drift~.~
<br />1At the 7.26-.ft,. level, drifts are run east 7b' axfl west 30'.
<br />~i Re etepixg has been done.
<br />hr,~, At the 420-ft. ,level drifts axe run east 60' and want
<br />360^,:..,(~ small amowit of. atoping, has baon done at,thie level.
<br />Aotiva.work oaxried sn at this tlme >s Dress-outtixg 1n
<br />the 160-ft.; level and ,extendipg both the east and weet drifts
<br />- i ~..:
<br />ro-I at the 226-ft. level. ,r ~'
<br />om; Mara axd dre~wings of • the undergroiuad, werklxga are kept
<br />I
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