Chapter III: Plans and Sections--Preservation of the Casa Grande Ruin, Arizona

SCALE OF ALL THE PLANS AND SECTIONS. 0.1 INCH = 1 FOOT

Plans and sections accompanying specifications are as follows:

Plan showing tie-rods, limits of work, and lines of ground sections.
[Plate CXVII of this report.]

Three east-and-west sections to show estimated amount of excavation
necessary. [Plate CXVIII of this report.]

Three north-and-south sections to show estimated amount of excavation
necessary. [Plate CXIX of this report.]

Plan showing roof support. [Plate CXXII of this report.]

Two sections showing roof support. [Plate CXXIII and plate CXXIV of
this report.]