CPE Quantity Takeoff Methods 3

Question 1

What is the purpose of applying a 'waste factor' during a quantity takeoff?

Accepted Answer

To account for material cut-offs, breakage, and installation losses

Answer

Waste factors compensate for material lost due to cuts, breakage, overlaps, and on-site handling during installation.

Question 2

Which of the following best describes the 'stick takeoff' method for structural steel?

Accepted Answer

Counting each individual member (beam, column, brace) separately by size and length

Answer

Stick takeoff individually lists every structural member with its designation, length, and quantity for accurate material pricing.

Question 3

An estimator finds that a floor plan revision increased room count but the overall square footage remained the same. How does this affect the drywall takeoff?

Accepted Answer

Drywall quantity increases due to additional partition walls

Answer

More rooms require additional partition walls, increasing the linear feet of partitions and thus total drywall square footage.

Question 4

In earthwork quantity takeoff, what is 'swell' and how does it affect the volume calculation?

Accepted Answer

The expansion of soil volume when excavated from its natural state

Answer

Swell is the percentage increase in soil volume when it is excavated, meaning more truck trips are needed to haul the same bank measure volume.

Question 5

When quantifying pipe for a plumbing system, what information from the drawings is essential in addition to pipe length?

Accepted Answer

Pipe diameter, material type, and fitting count

Answer

Accurate pipe takeoffs require diameter (affects labor and material cost), material type (copper vs. PVC pricing), and fitting counts at every junction.

(CPE) Certified Professional Estimator Practice Test

(CPE) Certified Professional Estimator Practice Test

CPE Quantity Takeoff Methods 3