118 



Concrete Silos 



of wire should be passed around the silo and attached 

 to the loops on the opposite side. Continue this process 

 until all hoops have bands of wires attached to them. 



The lumber 

 used for the inside 

 scaffold is to be 

 used in building a 

 scaffold on the 

 outside, the 30- 

 foot 2x4 's left in 

 place being used 

 for the legs of the 

 scaffold. Care 

 must be taken that 

 the inside legs and 

 the plank runway 

 of this scaffold are 

 at such a distance 

 from the wall of 

 the silo as will be 

 convenient for the. 

 plasterers to work. 



The outside 

 layer of plaster 

 should be at least 

 1 inch in thickness 

 and should be ap- 

 plied in 2 coats, 

 using one part of 

 cement to 2% 

 parts of sand. The use of the darby on the last out- 

 side coat will add to the appearance of the silo. A 

 float finish gives a pleasing appearance to the outside. 



HORIZONTAL SLCTIQN CF WALL AT DOOR,. 



