Skip to content
Rates, Norms & Durations

Vertical Shafts

Vertical Shafts Vent shaft 10 m dia, build 1 m/day, excavate at 80 m3/day Vent shaft connecting tunnels 6m dia, build 0.75 m/day, excavate at 21 m3/day

Started by Technical Development ·
Last updated
Updated
Views
8 views

This page is part of the Rates, Norms & Durations library.

Open the norms tables →

Vertical Shafts

Vent shaft 10 m dia, build 1 m/day, excavate at 80 m3/day

Vent shaft connecting tunnels 6m dia, build 0.75 m/day, excavate at 21 m3/day

Comments

No comments yet.

Log in or join to comment