Estimating and Bidding:

Consider a certain activity within your project. The quantity of this activity is $1500$ m $2.$ Use the following data to estimate the construction cost and duration. It is noted that using local labor, the bare hourly rates for a worker and a helper are $$30$ and $$25,$ respectively.

$\backslash$table$[[$OREW$,$DAILY OUTPUT,LABOR HOURS,UNIT,MAT.,$\backslash$table$[[$BARE$],[$LABOR$]],\backslash$table$[[$costs$],[$EQUIP$]],$TOTAL,TOTAL INCL O&R$],[$CR$-7,13\mathrm{.}9,1\mathrm{.}148,$m$2,48\mathrm{.}5,27,,75\mathrm{.}5,93\mathrm{.}50]]$

The details of the crew CR$-7$ are:

$\backslash$table$[[$Grewrio:$,,$ncl$.$ Subsco&p$,$Costiperlaborhour Bare Costs$],[$crew $C{R}^{-7}$