Okay, here are some potential sound effects for laying tracks. Note that this happens once every five seconds so I don’t recommend using anything too heavy for it (i.e., anything that actually sounds like a several-ton steel beam hitting concrete).
Takes 1-5 are lighter, 6-10 are heavier. 9 is probably my favorite.
Laying-Track1.wav (28.6 KB)
Laying-Track2.wav (13.1 KB)
Laying-Track3.wav (13.6 KB)
Laying-Track4.wav (12.1 KB)
Laying-Track5.wav (13.1 KB)
Laying-Track6.wav (11.1 KB)
Laying-Track7.wav (12.6 KB)
Laying-Track8.wav (13.1 KB)
Laying-Track9.wav (14.6 KB)
Laying-Track10.wav (12.1 KB)