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Show e ne ce ssi ty. and sto pe dr ift s is an ab so lut oth er han d is ha rd and The Fl in Flo n ore bod y on the -st op ing method wi ll dep end on sub is th of s ces suc the of ch mu ent work can be done pe r foo t. pm elo dev the at -th ess apn che the ing , me cha nic al me tho ds of slu sh sts co st be ry ve the ure ass To fac es of dr ift s and cro ss cu ts, ng rki wo the m fro k roc ken bro le 10 HP Su lli va n ele ctr ic do ub The . yed plo em be to e hav ll wi n ex ce lle nt work al l ov er the iro ing do are ers ap scr ist ho m dru of hly recommended for th is typ e hig are and s ge ran per cop and wo rk. n fif ty fee t wide the ha ulWhere the ore body is more tha foo tw all . When dri ve n in the the in run be uld sho ift dr age ser ve as a gr izz le lev els must ll wi ich wh ts cu sscro , all foo tw of f the X cu t bra nc h. Ra ise s ing ng ha to t foo m fro n ve dri be s are on alt ern ate sid es. No ch ute rs nte ce 12½ at n ve dri be can to s, the bro ken muck is all ow ed se rai h nc bra se the in y sar ne ces the X cu t and in tur n scr ap ed to the of or flo the to on n dow run o re dro ps thr ou gh a gr izz le int the and t cu X the of end st far the s or mo re. a sto rag e po ck et of some 60 ton cie nt cro ss sec tio n to pe rThe bra nc h rai se s are of su ffi . Any lar ge bo uld ers can be ers uld bo ge lar of ing gg plu mi t the wi tho ut damaging any ch ute s, d ste bla and t cu X in led ho blo ck uld be run on a 3% to 4% up sho t cu X the of m tto bo The etc . gg ing the bro ken roc k tow ard dra in er ap scr the t sis as to gra de the gr izz le. can be tem po rar ily che cke d Bro ken roc k in any one rai se c rel ea se ca tch es, ac ros s the ati tom au th wi s ain ch ing ten by fas -25 - |
