Survex 1.0.39
Copyright (C) 1990-2006 Olly Betts

Survey contains 491 survey stations, joined by 493 legs.
There are 3 loops.
Total length of survey legs = 2625.47m (2625.75m adjusted)
Total plan length of survey legs = 2425.25m
Total vertical length of survey legs =  392.70m
Vertical range = 109.62m (from if1.if01.002 at 389.38m to if1.if07.000 at 279.75m)
North-South range = 417.82m (from if1.if15.015a at 77489.54m to if1.if02.200 at 77071.71m)
East-West range = 305.51m (from if1.if12.001 at 67461.37m to if1.if06.073 at 67155.86m)
  28 1-nodes.
 434 2-nodes.
  26 3-nodes.
   3 4-nodes.