Part C: Assessing the aggressive chemical …

SD1:2005 Part C - Draft 1 v8: 14/12/041 Part C: Assessing the aggressive chemical environmentC1. GeneralThis Part describes the occurrence of chemicals in theground that are potentially harmful to concrete andgives procedures that lead to assessment of theAggressive chemical environment for Concrete(ACEC) Class of the discussion on the occurrence of aggressivechemicals includes reference to some types in landcontaminated by the activities of man. The scheme forground assessment is, however, restricted to naturalground, ground mildly contaminated by some commonmanmade chemicals and fills derived from both ofthese. Ground containing excessive amounts ofmanmade chemicals (for example resulting in anacidity of less than pH ) or rarely encounteredsubstances are not catered for by the ACEC classification and will require specialist investigationand assessment.

SD1:2005 Part C - Draft 1 v8: 14/12/04 1 Part C: Assessing the aggressive chemical environment C1. General This Part describes the occurrence of chemicals in the

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  Chemical, Assessing, Environment, Aggressive, Assessing the aggressive chemical, Assessing the aggressive chemical environment

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