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Title: 311.6-09 Specification for Ready Mixed Concrete Testing Services
Author: Committee 311
Year of Publication: 2009
Number of Pages: 5
This document is: Active
Nonmember Price: $31.50
ACI Member Price: $19.00
Order Code: 311609
Abstract: This Reference Specification covers Testing Agency requirements for field and laboratory testing of ready mixed concrete delivered to the project. It is intended for use by specifiers, architects, engineers, owners, contractors, and other groups interested in monitoring the quality of concrete used in project construction. This Reference Specification can be made applicable to any construction project by citing it in a Contract. The Specifier supplements the provisions of this Reference Specification as needed by specifying individual project requirements in the Contract. Keywords: air content; laboratory; ready mixed concrete; sampling;slump; specification; technician; temperature; testing; unit weight.
Contents: CONTENTS (mandatory portion follows) Section 1—General requirements, p. 311.6-2 1.1—Scope 1.2—Qualifications 1.3—Definitions 1.4—Referenced standards 1.5—Certification and accreditation organizations 1.6—Units of measurement Section 2—Testing of ready mixed concrete, p. 311.6-3 2.1—Sampling 2.2—Frequency of sampling and testing 2.3—Tests 2.4—Number of strength test specimens 2.5—Curing of strength test specimens 2.6—Testing for strength Section 3—Submittals, p. 311.6-3 3.1—Scope 3.2—Reports 3.3—Report information (mandatory portion follows) Notes to Specifier, p. 311.6-4 General notes Foreword to checklists, p. 311.6-4 Mandatory Requirements Checklist, p. 311.6-5 Optional Requirements Checklist, p. 311.6-5 Submittals Checklist, p. 311.6-5
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