09:30Bob the Builder: Project Build ItSeries 6Episode 15: Clean as a Whistle BristleCBeebies Wed 13th Jun 2012, 09:30 on BBC Two WalesAnimated adventures with Bob the Builder. Bristle, the street cleaner, arrives in Bobland Bay just in time for the grand opening!ContributorsDirector:Andy BurnsWriter:Marc SealWriter:Keith ChapmanGenresChildren'sEntertainment & ComedyFormatsAnimationBrandBob the Builder: Project Build ItSeriesBob the Builder: Project Build It: Series 6 Source: BBC Online