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.

Precast concrete plant inspection checklist.

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. All items are referenced to the. To implement these standards fairly all plants enrolled in the program are required to meet the same stringent requirements and inspection guidelines.

Npca plant certification is accredited by ansi national accreditation board. 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. Precast solutions magazine archive 2009 2010 precast magazines tagged with.

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. These guidelines are generally written in the imperative mood. For more than 30 years npca has been committed to ensuring precast concrete products meet the highest quality standards through its plant certification program. 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.

It can be used for departmental inspection of a producer that is attempting to obtain initial approval for an annual departmental inspection or for a special departmental inspection. Inspection of moulds moulds for tightness flatness squareness dimensions condition etc and new set up changes prior to pouring. For inspection of pipe at the plant the audit will include as a minimum the following items. Part 1 inspection of prestressed precast concrete products concrete pipe section 1 t introduction the purpose of this publication is to outline general guidelines for the consultant inspectors to execute the requirements of the inspection agreement.

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. Manual for fabrication of precast prestressed concrete products.