Question $4$ Pricing and Cost Estimates

$(22$ marks$)$

$($a$)$ Fill in the quantities and units of measurements on the table below for the following project.

You are to calculate quantities of earthworks, concrete, boxing and reinforcing steel for a concrete swale drain as per the typical cross section shown below. The length of the drain is $600m.$

$(17)$

$\backslash$table$[[$Item$,$Unit,Quantity$],[$Clearing$,$LS$,1],[$Earthworks$,,],[$Concrete$,,],[$Boxing$,m,],[$Reinforcing$,m,]]$

D$10$ Cross Ties@ $2m$ centres

$($b$)$ Define the term 'Cost Classification' and name the five main sub$-$divisions into which Civil Engineering construction costs are normally classified.

$(5)$