Working Day 1 : A calendar day during which normal construction operations could proceed for a major part of a shift, normally excludes Saturdays, Sundays, and holidays
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}