CalcDesk.

Sieve Analysis

AASHTO T-27 / ASTM C136 · D6913

Sieve label

Project

Sample ID

Test Date

Total Sample Mass (g)

Sieve Stack check to include · enter mass retained (g)

Sieve	Incl	Wt Ret (g)	% Ret	Cum %	% Pass

Σ Retained: 0.0 g of 0.0 g Loss: — check

Gradation Summary

Gravel (ret. #4)—%

Sand (#4–#200)—%

Fines (pass #200)—%

Grain-Size Statistics auto-interpolated

D₁₀—mm

D₃₀—mm

D₆₀—mm

C_u D60/D10—

C_c D30²/(D60·D10)—

USCS preliminary

Classification—

Preliminary symbol on a clean-soil basis (matches your bench sheet). With 5–12% fines or a fine-grained result, confirm against Atterberg limits for dual symbols (GM/GC/SM/SC).