Question three:

You are given a retaining wall $16m$ length that has footing cross section shown below and has the following properties:

Width of footing $1\mathrm{.}2m,$ length of wall $16m$ waking spe. $0\mathrm{.}5m$ The wall will be raised to $2m$ above ground level Wall thickness $0\mathrm{.}3m,$ Cut slope $V$:$H(2$:$1)$

Wall vertical steel and dowels $5\frac{14}{m}$ Horizontal steel $5\frac{12}{m},$ footing cover $7\mathrm{.}5cm$ and wall cover $5cm,$ hook $10cm$

Calculate the following and show its proper units:

$1-$ Excavation

$2-$ Concrete works of Footing, Wall, and blinding

$3.$ Insulation works

$4.$ Steel Reinforcement of Footing

$5.$ Steel Reinforcement of Wall

$\backslash$table$[[$size$,],[($Diameten$),$Weight$],[12mm,$KGM$],[14mm,0\mathrm{.}82],[16mm,121],[18mm,1\mathrm{.}56],[,2]]$

$C+2A+2B+C$