survey Pollbinn
centreline
#to connect Pollbinn Pothole GPS point on surface
#GPS by Adrian Thomas 11 August 2002

data normal from to length bearing gradient ignoreall
units tape metres
sd tape 1.0 metres
fix 1 115924 203791 250
entrance 1
1	2	7.0	0	-90
#1 is GPS point at top of Pot
#2 is station 61 of underground survey
#this is complete fudge

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endsurvey