This document discusses project life cycle costing. It defines project life cycle costing as accounting for all costs associated with acquiring, using, maintaining, and disposing of an asset over its useful life. It identifies the main categories of costs as initial, operating, and disposal costs. Initial costs include acquisition, installation, and staff training. Operating costs include maintenance, materials handling, and staff training. Disposal costs include demolishing and removing the asset at the end of its life. The document provides an example and discusses optimizing project life cycle costs by defining objectives, planning schedules and resources, executing, and closing out the project.