Transcription of CONSTRUCTION SPECIFICATION FOR CONCRETE BARRIERS …
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ONTARIO PROVINCIAL STANDARD SPECIFICATION METRICOPSS 740 NOVEMBER 2010(Formerly OPSS 553, February 1991) CONSTRUCTION SPECIFICATION FOR CONCRETE BARRIERS TABLE OF CONTENTS SCOPE REFERENCES DEFINITIONS DESIGN AND SUBMISSION REQUIREMENTS MATERIALS EQUIPMENT - Not Used CONSTRUCTION QUALITY ASSURANCE MEASUREMENT FOR PAYMENT BASIS OF PAYMENT APPENDICES 740-A Commentary SCOPE This SPECIFICATION covers the requirements for the CONSTRUCTION of permanent CONCRETE BARRIERS and temporary CONCRETE BARRIERS .
740.07.01.05 Cold Weather Concreting . Concrete shall not be placed by slip-forming when the air temperature is below 0°C. Placing concrete by slip-forming shall not be carried out when the air temperature is below 5°C unless the
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