Content and Structure Flashcards
7 cards from real CEC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Content and Structure flashcards as text
The 'direct-indirect cost ratio' in an estimate is most useful for:
Answer: Benchmarking the general conditions percentage against similar past projects
Comparing the ratio of indirect to direct costs against historical data helps estimators identify whether general conditions are over- or under-allocated on a given project.
In a structured estimate, 'value engineering (VE) alternates' differ from standard alternates because they:
Answer: Propose design or material changes that reduce cost while maintaining function
VE alternates challenge the original design intent to achieve cost savings, whereas standard alternates are owner-initiated scope additions or deductions.
Which level of estimate accuracy does AACE International associate with a 'Class 1' estimate?
Answer: -3% to +10%
AACE Class 1 estimates, developed from complete design documents, carry the tightest expected accuracy range of approximately -3% to +10%.
A 'price escalation clause' within an estimate protects the contractor by:
Answer: Allowing the contract price to be adjusted if material costs exceed a defined threshold
An escalation clause ties price adjustments to published indices (e.g., steel, diesel) so the contractor is not forced to absorb extreme market swings on long projects.
When formatting a cost estimate for owner presentation, the estimator should organize costs so that:
Answer: Costs are grouped by major system or CSI division for transparency and easy review
Organizing costs by system or CSI division allows owners and designers to quickly evaluate where money is being spent and compare to budgets or alternatives.
Which takeoff method is used to quantify continuous linear elements such as pipe, conduit, or fencing?
Answer: Linear (length) takeoff
Linear takeoff measures the total length of continuous elements, which is then multiplied by a unit cost to determine total installed cost.
An estimate narrative section is important because it:
Answer: Provides context, explains key assumptions, and communicates unusual conditions that affected pricing
The narrative bridges the numbers and the reader, explaining why certain costs are higher or lower than expected and what assumptions underpin the estimate.