The Present - James I knock on the door: Foreman’s Office. A grunt; “Door’s open.” As I enter, Sam Callaghan stands at a table, resting on both palms as he stoops over site schematics spread flat, pinned at the corners with ashtrays, a spanner and a wilting pot plant. “Got five minutes?” “Course I have, James.” He jerks his chin to a stack of mugs. “Coffee?” “Thanks, yes.” Hands grey with ground-in dirt tip instant coffee into mugs. “What can I do for you?” His voice is a growl brought on by years of shouting outdoor instructions up gantries and scaffolding, and across acres. He pours from the kettle and passes me the cup. I eye the chipped and stained enamel for signs of life… Thank God for boiling water… … then tip back a scalding mouthful. “Sam, that youngster I asked you to t