CPI Project Estimation & Cost Bidding 3

Question 1

An installer discovers unexpected site conditions (e.g., existing buried conduit) after the bid is awarded. What is the appropriate course of action?

Accepted Answer

Notify the customer and submit a change order for differing site conditions

Answer

Differing site conditions are typically addressed through change orders that adjust scope and cost with customer approval.

Question 2

What is the purpose of including a contingency allowance in a project estimate?

Accepted Answer

To cover unforeseen costs and risks that may arise during the project

Answer

Contingency allowances provide a financial buffer for unpredictable events without requiring immediate scope changes.

Question 3

Which of the following BEST describes 'burden rate' in labor cost estimation?

Accepted Answer

Additional costs beyond base wages, including taxes, insurance, and benefits

Answer

Burden rate represents the total employer cost per labor hour beyond base wages, including payroll taxes, workers' comp, and benefits.

Question 4

A CPI installer is bidding on a project that requires special tools not currently owned by the company. How should tool acquisition costs be treated in the estimate?

Accepted Answer

Included as a direct project cost or amortized across projects if reusable

Answer

Special tool costs must be captured in the estimate either as a direct cost or spread across projects if the tools will be reused.

Question 5

When comparing competitive bids, a general contractor notices one bid is significantly lower than all others. What is the MOST likely concern?

Accepted Answer

The low bid may omit critical scope items or reflect poor quality

Answer

An unusually low bid often signals missing scope, underestimated labor, or inferior materials that could lead to disputes or poor outcomes.

(CPI) Certified Professional Installer Practice Test

(CPI) Certified Professional Installer Practice Test

CPI Project Estimation & Cost Bidding 3