FPE Cost Estimation & Budgeting 4

Question 1

For code compliance purposes, which NFPA standard governs the minimum design requirements that directly affect the cost scope of a fire sprinkler installation?

Accepted Answer

NFPA 13: Standard for the Installation of Sprinkler Systems

Answer

NFPA 13 specifies design, installation, and material requirements for sprinkler systems, directly determining the scope and cost of compliant installations.

Question 2

A fire suppression project budget includes a 'bid alternates' strategy. The primary purpose of bid alternates in fire protection procurement is to:

Accepted Answer

Provide the owner with pricing for scope additions or reductions to stay within budget

Answer

Bid alternates give owners flexible pricing on defined scope items, allowing post-bid budget adjustments by adding or deleting alternates based on bids received.

Question 3

When estimating the cost impact of transitioning from a standard wet-pipe sprinkler system to a CPVC-piped system in a light-hazard occupancy, the primary cost advantage of CPVC is:

Accepted Answer

Material cost and installation labor savings compared to black steel pipe

Answer

CPVC pipe and fittings are typically less expensive than black steel, and the solvent-welded joining method is faster than threaded or grooved steel connections, reducing labor hours.

Question 4

Which cost component is unique to dry-pipe and preaction sprinkler systems compared to wet-pipe systems and must be included in budget estimates?

Accepted Answer

Air compressor or nitrogen generator, trim valves, and accelerators/exhausters

Answer

Dry-pipe and preaction systems require air/nitrogen supply equipment, specialized trim, and often accelerators or exhausters that wet-pipe systems do not need.

Question 5

A change order is issued during fire suppression system installation to extend branch line coverage to a newly added mechanical room. Under a lump-sum contract, the contractor's change order pricing should be based on:

Accepted Answer

The same unit prices used in the original bid for similar work items

Answer

Most lump-sum contracts require change order pricing to be consistent with unit prices, rates, or methods established in the original bid documents.

(FPE) Fire Protection Engineer Certification Practice Test

(FPE) Fire Protection Engineer Certification Practice Test

FPE Cost Estimation & Budgeting 4