The specified degree of accuracy has what kind of impact on cost and construction method?

• A. No impact
• B. Direct impact on cost of production and the construction method
• C. Only affects project administration
• D. Only affects field personnel safety

Answer: (B)

Accuracy requirements directly shape both cost and how the work is done. When tighter tolerances are needed, you must invest in more precise batching and placement controls, better formwork and alignment, and extra QA/QC checks. All of that increases labor, equipment, and scheduling costs, and it can also push you toward different construction methods—such as controlled environments, precast or factory-controlled casting, or stricter curing and testing sequences—to consistently meet the specs. If tolerances are looser, those controls can be relaxed, lowering cost and allowing simpler, faster methods, but with a higher risk of quality issues later.