Upon arrival, Soldiers will provide all necessary documentation to Replacement Center in order for process to get started. Soldiers are authorized to report in civilian clothes after 1500 and on weekends however, you must be clean shaven and in accordance with AR 670-1. If reporting during duty hours, Soldiers must be in uniform. Be sure that you have a copy of your DA31 and orders in hand. In-processing: Report to building 1456 and sign in with the CQ desk. To ensure installation in-processing is quick, simple and convenient, all in-processing requirements are completed while the Soldier is at the Replacement Detachment. All inbound Soldiers, colonel and below, must sign in at the Replacement Center CQ, building 1456, located at 1783 Nelson Blvd., Fort Carson, Colorado, 80913.