No point file format match found

[bjs00004]

Hello, I am trying to upload these points to civil3d but it keeps telling me 'No point file format match found. These are just a couple of the points. I've worked with points before but for some reason these points are not working for me.

686136.4481 4655184.3531 ST-906+860
684241.9541 4655696.6944 ST-908+820
683873.3028 4655789.4564 ST-909+200
683696.9011 4655829.3272 P-909+380
683649.7806 4655830.5560 P-909+430
683603.2484 4655839.5637 SE-909+480
681999.8387 4656067.2452 ST-911+100
680496.2941 4656030.6652 ST-912+600
679441.6109 4656114.0208 C-913+660
678094.3194 4656159.5585 ST-915+000
677663.3648 4656231.4388 ST-915+440
677348.3311  4656222.5521 P-915+750
675869.8422  4656346.6501 SE-917+240
675866.8223  4656282.6682 SE-917+260
675847.4225   4656288.3182 SE-917+270
675448.5980  4656392.8099 C-917+640
675303.1092   4656453.2151 SE-917+815
674805            4656438 ST-100+050 VI
674638            4656633 ST-100+300 VD
674445            4656688 ST-100+700 VD

[Mike.M.Carlson]

try to create a variation of the point file format NEZ, but change Z column to raw description and make sure it is space delimited too.  C3D point Import is getting messed up because it thinks your 3rd column is an elevation, but there is station or chainage data

[Pointdump]

Hi Boimah,
Thanks for posting your Point File.
In addition to Mike's excellent advice, Line 51 of your text file has no coordinates, just a description. Import will work, but Civil 3D pops up an error in the Event Viewer just to let you know.
Dave