a$.$ Calculate Fuller Curve Specification Gradation for the given sieve size

b$.$ Discuss if the available materials meet this specification. $($The upper a limits of the Fuller Curve Gradation $-$Fuller Specification Limits $-$will be adding and subtracting $+-5\%$ to the calculated values$).($Total $15$ pts$)$

a$.$ Which aggregate group indicates coarser which indicates finer material

b$.$ Calculate the surface area of the material A $($only$)$ in sq $f\frac{t}{l}b$ and in sq Take specific gravity of coarse and fine aggregates as $2\mathrm{.}40$ and $2\mathrm{.}65$ respe $($Total $20$pts$)$

Common data for the Questions $1,$ and $2(\%$ passings.$)$

$\backslash$table$[[$Sieve Size,Material A$,$Material B$,$Surface Area $($SA$)$ Constan$],[1",,100,100,],[3/4",,86,100,*$ For the whole bigge$],[\frac{3}{8},34,93,$sieve sizes the SA is ta$],[$No$.4,15,81,2],[$No$.8,6,58,4],[$No$.30,4,8,14],[$No$.50,2,5,30],[$No$.100,1,3,60],[$No$.200,0,2,160]]$