Specifications include, but are not limited to: Provide deterrence, detection and detention, by use of necessary force, to trespassers or persons who illegally gain or attempt to gain access to the installation. Provide Installation entry control (IEC). Conduct commercial vehicle inspection (CVI); Inspections may include the interior of the vehicle cab, bed/box, trunk, trailer, under the hood, and underside of the vehicle. Perform random anti-terrorism measures (RAMs) as directed by DOMS or SOG. RAMs include gate lock-down as well as inspection of carried bags. Conduct installation security and patrol (on foot or in vehicles) of buildings, facilities or areas to prevent theft or damage to government property. Guards shall patrol installation perimeters to detect faulty fences or detection equipment and evidence of trespassing violations. Guards shall check locks, alarms, fences, gates, or detection equipment and evidence of locked or open and unlocked.