This looks like something rather similar to the one we have.
Also with a blade that can be lifted and built on an older four wheeled iron ore car.
Here is a video from a plow run we made when our Russian diesel was new.
Before that we did not have a diesel powerful enough to get up to speed with the plow.
Of course plowing is much more fun with a BIG steam loco behind, but several days work preparing and disposing of the steam loco is often too much during the valuable work shop season.
https://www.youtube.com/watch?v=rg6STpBP0zkNote the little indecisive rodent on the snow at min. 5:30.
Even if your long term plan is to build a big wedge plow like 401 or 402, this looks like something that could be very handy and useful at moderate snow depths.