$4.$ Perform quantity take$-$off for a one$-$story steel structure shown in the following figure, which consists of columns $(\backslash (\backslash$mathrm$\{$C$\}1,\backslash$mathrm$\{$C$\}2\backslash ),$ and C $3),$ and beams $($B$1,$ B$2,$ B$3,$ B$4,$ and B$5).$ The height of the columns is $\backslash (\backslash$mathbf$\{13\}\backslash )$ feet. B$2$ beams are shown in blue color. The unit bare and unit O$\backslash$&P costs for each type of structural member are given in the table below:

$\backslash$begin$\{$tabular$\}\{|$c$|$c$|$c$|\}$

$\backslash$hline Description & $\backslash$begin$\{$tabular$\}\{$c$\}$

Unit $\backslash \backslash$

bare $\backslash \backslash$

$\backslash (\backslash$mathbf$\{(\backslash$$ $//$ L F $)\}\backslash )$

$\backslash$end$\{$tabular$\}$ & $\backslash$begin$\{$tabular$\}\{$c$\}$

Unit O$\backslash$&P $\backslash \backslash$

$\backslash (\backslash$mathbf$\{(\backslash$$ $/$ L F $)\}\backslash )$

$\backslash$end$\{$tabular$\}\backslash \backslash$

$\backslash$hline C$1$: W $10$ x $60$ & $66\mathrm{.}67$ & $77\mathrm{.}376\backslash \backslash$

$\backslash$hline C$2$: W $12$ x $72$ & $101\mathrm{.}26$ & $115\mathrm{.}368\backslash \backslash$

$\backslash$hline C$3$: W $10$ x $49$ & $95\mathrm{.}62$ & $106\mathrm{.}968\backslash \backslash$

$\backslash$hline B$1$: W $21$ x $44$ & $82\mathrm{.}32$ & $93\mathrm{.}864\backslash \backslash$

$\backslash$hline B$2$: W $21$ x $83$ & $110\mathrm{.}83$ & $123\mathrm{.}192\backslash \backslash$

$\backslash$hline B$3$: W $27$ x $84$ & $111\mathrm{.}17$ & $123\mathrm{.}552\backslash \backslash$

$\backslash$hline B$4$: W $27102$ & $190\mathrm{.}66$ & $210\mathrm{.}672\backslash \backslash$

$\backslash$hline B$5$: W $2794$ & $150\mathrm{.}57$ & $170\mathrm{.}57\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$