This publication provides comprehensive unit prices and assemblies for plumbing systems. It details costs for irrigation systems, commercial and residential fire protection, point-of-use water heaters, and incorporates the latest approved materials. As a companion to Means Mechanical Cost Data, it offers full-range cost estimating coverage for all mechanical trades.

This reference work is designed for professionals engaged in cost estimating for plumbing and related mechanical systems. Its detailed unit prices and assembly costs provide a foundational resource for accurate budgeting and project planning. The inclusion of the latest materials and systems ensures its relevance for contemporary construction projects. It serves as a critical tool for contractors, estimators, and project managers in the construction industry.