square meter $(m^2).$

$(2$ marks$)$

$($ii$)$ Prepare a quantity taking off for the retaining wall. All assumptions

must be clearly indicated.

$(15$ marks$)$

$[$Total: $25$ marks$]$

FIGURE Q$3$

PLAN VIEW

N$.$T$.$S

SECTION A $-$ A

N$.$T$.$Shelp