Describe this piece of construction equipment
and its use

U-SMC announced today that it was awarded a 5-Year indefinite delivery/indefinite quantity (IDIQ) $46 million firm fixed price contract for General Construction and Repair for the South Alabama Area Office activities supporting the Sustainment, Restoration, and Modernization Acquisition Task Order Contract (SATOC) Contract No. W91278-19-D-0017 with the U.S. Army Corps Engineers Mobile District.