manner, and this framing is to extend beyond the outer wall 6 feet. The
covering is to be a good quality of corrugated iron roofing, securely
fastened to the framework, and painted with three good coats of the best
quality of roof paint. The whole to be constructed and executed, in the
best and most workmanlike manner, of good materials throughout, and to
be of a strength sufficient to withstand the windstorms to which it may
be subjected.


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.]


IV. OATH OF DISINTERESTEDNESS