2020-3-8 · Construction and Demolition Waste Guide - Recycling. Construction and demolition waste guide 2 . Erratum - 17 January 2012 . The case study, Recycling power poles into highvalue timber products, - on page 34 incorrectly attributes the development of protocols for recycling redundant utility poles and bridge timbers in NSW to Kennedy's Timber, Energex and the New South Wales Office of .