Standard Specifications for Public Works Construction

The Greenbook is designed to aid in furthering uniformity of plans and specifications accepted and used by those involved in public works construction and to take such other steps as are designed to promote more competitive bidding by private contractors.

The Greenbook provides specifications that have general applicability to public works projects -- from the thickness of asphalt to the type of glue used on road surface reflectors.

This book does NOT test or approve products. It is the function of public agencies and private project owners that utilize the Greenbook to determine whether products proposed by a contractor satisfy the Greenbook specifications or the Special Provisions. The publication consists of six parts: