Design a concrete mix using BS $8328$ for the following information:

a$.QC=$ Very Good

b$.\%$ defects $=5\%$

c$.$ Cement type $=$ SRPC

d$.28$ days $Fc=35$MPa

e$.$ Slump $=90mm$

f$.$ Coarse aggregate $=$ natural gravel

g$.NMS=40mm$

h$.$ FM of sand $=2\mathrm{.}5$

i$.$ Exposure condition $=$ moderate

j$.$ Concrete cover $=30mm$

k$.$ Specific gravity of sand and gravel $=2\mathrm{.}6$