Precast Concrete Plant Inspection Checklist

All items are referenced to the.

Precast concrete plant inspection checklist.

The manual is required to be reviewed and updated periodically so start with a small section or make an entire checklist and divide it among the different work groups. To ensure that ready mix plants are well maintained and up to date the national ready mixed concrete association nrmca has a plant certification program. Inspection maintenance utility structures manholes precast precast concrete sizing. Ready mixed concrete and provides guidance to the ready mixed concrete producers in qualifying their plants for certification by a registered professional engineer or by an assistant under his supervision.

To implement these standards fairly all plants enrolled in the program are required to meet the same stringent requirements and inspection guidelines. For inspection of pipe at the plant the audit will include as a minimum the following items. Inspection of moulds moulds for tightness flatness squareness dimensions condition etc and new set up changes prior to pouring. Npca plant certification is accredited by ansi national accreditation board.

These guidelines are generally written in the imperative mood. Scope of inspection plant testing of materials for acceptance prior to initial placement and daily check testing for maintenance mix design and routine concrete testing. For more than 30 years npca has been committed to ensuring precast concrete products meet the highest quality standards through its plant certification program. Precast solutions magazine archive 2009 2010 precast magazines tagged with.

Accreditation of our precast concrete plant certification signifies that the procedures used by npca meet the institute s requirements for openness balance consensus and due process and were developed in an environment that is equitable accessible and responsive to the requirements of various stakeholders. Manual for fabrication of precast prestressed concrete products. Verification that the materials used in the precast item are indot approved materials and that the steel meets the buy america requirements of section 106 01 c are made at the inspection of the plant. To be eligible for a certificate a plant must be inspected for conformance by a registered professional engineer using a detailed checklist.

Round manholes are the most widely used maintenance utility structures to provide access to buried pipelines for inspection and cleanout. This checklist is a system for evaluating the facilities of plants. Each plant is required to maintain a plant specific quality control manual that outlines all of the procedures and processes for manufacturing quality precast concrete products.