Each fabricated brake beam is to be placed in an alternating position as part of a unitized bundle. Each bundle of ten shall consist of two rows of five beams each. Two 2″ x 4″ x 48″ boards are placed under the bundle, one on each end. Two 1.25″ non-metallic bands are to be applied at each end of the bundle around the beams and boards. Other size included is 2B.