Sources: National Precast Concrete Association, Carmel, Ind.; CP staff
The NPCA Quality Assurance Committee invites association members to weigh in on recently ratified changes for the Quality Control Manual for Precast Concrete Plants, 13th Edition. Through year’s end, it is accepting input on changes to Concrete Testing, Pipe, Box Culvert and other sections of the manual, which serves as the basis for NPCA Plant Certification.
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