markgillings
BNSF Gandy
(Copied from Mark's reply in another forum)
Tamper:
BDS Ballast Distribution System:
These guys follow the SBC with a continuous action tamper and ballast distribution machine. Immediately following the tamper, and a permanent part of the whole machine, is a stabilizer which further compacts the ballast.What does a "high speed surfacing crew" do? Shoulder ballast cleaning is obvious, and kinda interesting to see.
Tamper:
BDS Ballast Distribution System:
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