SECTION 100.00 QUALITY ASSURANCE PROGRAM .
The ITD Quality Assurance (QA) Program, as approved by FHWA, applies to all projects, whether federal ... Gradation for Sand Membrane Protection Blanket: Perform check test immediately after ... Testing and sampling should be done strictly in .. There are three types of testing listed in the Purpose of Testing columns:.
NPCA QUALITY CONTROL MANUAL For Precast Concrete Plants
Jan 1, 2017 . 1.1.2 Plant Specific Quality Control Manual . .. Minimum strength requirements for stripping and shipping product. 9. Product repair .. masonry sand, increase the .. precast. Precast concrete requires tight tolerances in the .. compliance with the Quality Control Manual shown in the second column (B).Get Price