encoding  utf-8
survey cavedale_vent

input cavedale_vent.th2


  map cavedale_ventMP            
    cavedale_ventSP1
    break
    cavedale_ventSP2
    break
    cavedale_ventSP3
    break
    cavedale_ventSP4 ##map connection
  endmap
  
  

centreline

  cs OSGB:SK
  
  #station 5 "main ent." entrance
  #fix ent 14850  82251  301   #moose data
  #fix 5 14867 82328 276     #wayne data
  fix 5 14864 82330 276       #revised data

  
  data normal from to compass clino tape
  extend right      
  1  2  42.5  -11  4
  2  3  40  1   5.39
  3  4  74  4   3.09
  4  5  28  23.5    5.17
  6  7  121  -64.26  3.80  #Shot down rocky slope
  6  1  234  +62  3.50 #station C is is at the bottom, middle centre, rear of the fan box
  7 8 124 -86.1 60.68
 
  
  #1     6       234      -62     3.50    #station C is is at the bottom, middle centre, rear of the fan box
  #6     7       165     -69     3.80    #shot down rocky tube    
  #7     8       165     -90     70.00
endcentreline    
                    
endsurvey