374 Meta description of the site: The Greenbook Committee is an Administrative Committee of PWSI responsible for producing a new edition every three years and a supplement in each intervening year, promoting the publication, as well as evaluating additions, deletions and revisions. This same committee also does the same for the Standard Plans for Public Works Construction and the Special Provisions Guide.

Title of the website: 53 "Greenbook" Committee of Public Works Standards, Inc.