1.1This classification establishes a classification for allowance, contingency, and reserve sums used in construction, project, and program estimating.
1.2This classification applies to all construction work.
1.3This classification is not based on permanent physical elements of construction (as defined and classified in Classification E1557). Rather, the classification items are cost components common to construction, project, and program estimates.
1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM E2168-10(2023) History
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