Appendix B

Sieve Requirements

Sieve Size
Aggregate Size 4 3 1/2 3 2 1/2 2 1 1/2 1 3/4 1/2 3/8 No. 4 No. 8 No. 16 No. 30 No. 40 No. 50 No. 70 No. 100 No. 200
1 X X S X S X S X                      
2     X X X X S X                      
3       X X X X S X                    
4         X X X X S X                  
57           X X S X S X X              
6             X X X X X                
67             X X S X X X              
7               X X X X X              
78               X X X X X X            
8                 X X X X X            
9                   X X X X S O X      
10                   X X S S S O S O X  
Sand                   X X X X X O X O X X
304         X S X X S S X S S S X S O O X
310       X S S X S S S X S S S X S O O X
411         X S X S S S X S S S X S O O X
617           X X S S S X S S S X S O O X

X-Sieves required for particle size analysis.

S-Sieves required in addition to those used for particle size analysis when sample is also tested for sodium sulfate soundness loss.

O-Sieves to be used as breaker sieves to prevent overloading of subsequent sieves.