[en] The preferred guidance system is the laser guided vehicles that use a ''dead reckoning'' method of location determination. This avoids the need to disturb the floor surface and this type of system is not affected by-dust or dirt. The type of load decks used will be a roller deck capable of carrying a pallet with 4 drums. Single drums may be returned from WRAP 1 so an AGV will be used that can transport 2 single drums instead of a pallet. Boxes will be handled on an infrequent basis and can be transported on a small trailer pulled by one of the pallet AGV's. AGV safety is discussed as it pertains to interactions with personnel and forklifts. The W112 interface points are laid out and discussed in detail. The type and location of required pick-up and drop-off points for the AGV's are reviewed. The minimum transfer corridor size for the drum and box transfers is determined. The minimum width is 24 feet. This accommodates a maintenance access path on both sides of the corridor and a physical barrier between AGV paths. Downtime and repair data was obtained from vendors and actual users of AGV's. This information will be used as a maintenance planning tool. All of the information contained in the ACDR will be used to define the AGV requirements in the SDRD