Notes:

  • To View: Click the Cover on the right.
  • To Download: Click the cover, then three dots on the toolbar that will appear above the cover.
  • All dates are the upload date of each individual document.
Layout Research

The Drawing Board

Layout Research

Scope of Work
What to Know

Mar 20, 2023

Benchwork
In Progress

Jan 20, 2025

Logging
Benchwork

Jan 20, 2022

Helix
Prototype

Feb 5, 2025

Helix
Rings

Feb 15, 2025

Curent
Progress

Feb 22, 2025

Grades & Heights

The average grade is 3.2% with a Ruling Grade of 3.4%. Number stacks (in inches) are as follows: Top = top track, Bottom = bottom track, and the side number is the Clearance.