measured in the two receiver locations on 2-12-2015 while underground with LBNL SubTerr

Calculations from these measurements along with W. Zawada's total station measurements looks like the furthest west receiver had coordinates of:

   3807.9

   -2858.0

the furthest east had coordinates of:

  3797.6

  -2858.9

the notes from 2-12-2015 measurements are: