$|$ CMGT $2103$

Week $15$ Assignment $-$ Mini$-$Estimate

I have been through all the chapter in the book that I wanted to cover online. For the last week of the class, the assignment will be to complete a small estimate. Normally I would give you a drawing and you would determine the quantities, then determine the material and labor costs. For this assignment, I will give you some numbers $($the takeoff$)$ and you will need to determine the material and labor costs. You will need the concrete pricing sheet and productivity sheet from the earlier assignments.

Assignment Problem $-$ a $58\text{'}{24}^{\text{'}}-$ one story house with $8^{\text{'}}$ walls

Concrete

The slab is ${58}^{\text{'}}{24}^{\text{'}}{4}^{\text{'}\text{'}}$

The concrete is $2,500$psi, there are no additives but do not forget Environmental fee and taxes.

Lumber $-$ Roof

The Barge Rafters are $26-13\mathrm{.}75$ long

The Rafters are spaced ${24}^{\text{'}\text{'}}$ on center

The Ridge Board is ${58}^{\text{'}}$ long

Lumber $-$ Walls

There are $488-2^{\text{'}\text{'}}{4}^{\text{'}\text{'}}{8}^{\text{'}}$ studs needed

The total length of the walls is ${587}^{\text{'}}($interior & exterior$)$

Prices

The concrete crew makes $$\frac{90}{?}$ hour

The carpenter crew makes $$\frac{70}{?}$ hour

$2^{\text{'}\text{'}}{6}^{\text{'}\text{'}}{18}^{\text{'}}($rafters$)=$$$\frac{10\mathrm{.}28}{e}a$

$2^{\text{'}\text{'}}{4}^{\text{'}\text{'}}{8}^{\text{'}}($studs$)=$$$\frac{2\mathrm{.}75}{e}a$

$2^{\text{'}\text{'}}{4}^{\text{'}\text{'}}{12}^{\text{'}}($double top plate$)=$$$\frac{4\mathrm{.}76}{e}a$

$2^{\text{'}\text{'}}{4}^{\text{'}\text{'}}{12}^{\text{'}}($treated bottom plate$)=$$$\frac{5\mathrm{.}98}{?}$ ea

OSB Roof & Wall Sheathing $=$$$\frac{14\mathrm{.}57}{?}$ ea

Solve for the material and labor costs for the:

Concrete

Rafters

Roof Sheathing

Wall studs

Double top plate

Treated bottom plate

Exterior wall sheathing

Remember to use high productivity for this assignment.

Put your answers in the Excel spreadsheet and upload it into your canvas page.

Do not forget your name on the spreadsheet or I will count it as incomplete and you will lose points.