18. A permit expires if work on the site has NOT begun within

Answer: C

Explanation:

A permit expires if work on the site has NOT begun within 6 months.

A permit is considered expired if work has not commenced within a period of 6 months from the date of issuance.

A) 30 days.

This option is incorrect because a permit does not expire within such a short timeframe. Typically, a 30-day period is too brief for construction permits, as it does not allow adequate time for project planning and execution.

B) 60 days.

This choice is also incorrect. While some permits may have shorter validity periods, the standard duration for a permit to remain active without work commencing is not as brief as 60 days, leading to potential project delays.

C) 6 months.

This option is correct, as it accurately reflects the standard timeframe in which work must begin for a permit to remain valid. If work does not commence within 6 months, the permit will expire, thus necessitating reapplication.

D) 1 year.

This option is incorrect because it exceeds the standard validity period for permits without work commencing. A 1-year timeframe is generally longer than the typical duration allowed before a permit is deemed expired.

Conclusion

The correct answer is 6 months, as it is the established timeframe within which work must begin for a permit to remain valid. All other options either underestimate or overestimate this duration, making them incorrect in this context. Understanding this timeframe is crucial for compliance with permit regulations in construction projects.