encoding  utf-8
survey downstreamsump1

input downstreamsump1.th2

map downstreamsump1M
  downstreamsump1SP1
  endmap

centreline
#date 1991
team "Martyn Farr" instruments
team "Nick Geh" instruments

data diving from fromdepth to todepth tape compass ignoreall
units tape feet

A1  0  A2  -2  23.96   121.72
A2  -2  A3  -2  9.95    80.08
A3  -2  A4  -4  20.90   151.32
A4 -4  A5  0  48.96    94.07  A5 in airbell
A5  0  A6  -3  15.50   169.95
A6  -3  A7  -4  66.90    82.23
A7  -4  A8  -2  101.36   127.80
A8  -2  A9  0  46.70   172.82 A9 in Tippler Chamber
A9  0  A10  -2  56.20    56.02  A10 top of the Plughole
A9  0  A11  0  46.06   179.17  A11 top of shaft
A9  0  A12  0  58.60   233.22
units tape metres
A10 -2  A10a  -28 26  000


endcentreline
endsurvey