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Compare registered monthly costs using only four high-level index series: overall construction, building, civil engineering, or electrical construction. Both month selectors are limited to observations loaded for the selected series.
Choose a task. Inputs stay in this page only.
Uses registered overall construction index (2020=100), retaining the full index ratio in the calculation.
The assumed price after subtracting A-value is KRW 480 million. Multiplying by 88.745% and adding back KRW 20 million gives a scenario floor of KRW 445,976,000. The offer's adjusted ratio is about 89.58%.
With no A-value and no price adjustment, the simplified expression reduces to base amount × floor percentage.
No. The applicable percentage and A-value handling depend on the procurement notice, contract type and governing requirements. Enter the actual tender-specific inputs.
No. This calculator models one lower-bound scenario. Bid validity, evaluation criteria, actual estimated price and competing offers are determined separately.
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