UFC 4-022-01
25 May 2005
are incapacitated), and respond to the attack with force if necessary and authorized.
Therefore the overwatch position should be located to provide a minimum of four (4)
seconds of reaction time from the time a threat is detected or an alarm is initiated. The
threat scenarios and guidelines for assessing the required response time and the
distance required in order to provide sufficient response time are discussed in
paragraph 6-2.3.1.
In most cases the overwatch position will be located at or near the end of the response
zone in order to provide sufficient distance for this response. Coordinate the facility
location with security personnel to ensure proper line of fire and safety considerations.
If required, elevate the facility to aid the observation of incoming traffic and reduce
incidental/collateral damage by creating a plunging fire scenario.
If the overwatch position is established as a temporary facility; an asphalt or otherwise
paved pad should be provided at the overwatch location, to accommodate a security
forces vehicle or temporary facility during increased FPCONs. An utilities
communications stub should be provided for this facility.
6-9.5
Overhead Canopy
Providing an overhead canopy at the access control area can improve lighting, protect
the guards and drivers from inclement weather, and serve as a platform for traffic
control devices, signage, and security equipment ( Traffic Engineering and Highway
Safety Bulletin: Traffic Engineering For Better Gates.) An overhead canopy should be
provided for all posts routinely occupied by security personnel and the inspection lanes
unless directed by the installation not to provide the canopy over a portion or all of the
posts. Where outbound lanes are designed to be reversible or inspection activities
occur in the outbound lanes, consider extending the canopy over the entire access
control area, providing protection for all potential security personnel positions.
Provide lane control signals in all lanes (inbound and outbound), similar to toll collection
or parking facilities, to inform incoming vehicles of the current lane configuration.
Provide lane control signals for outbound traffic where reversible lanes are utilized.
The overhead canopy also serves as a platform for lighting and security equipment.
Design the canopy to support the future installation of closed circuit television (CCTV)
cameras over each lane for inspection purposes or general observation.
The minimum clear height should be 17 ft (5.2 m) to support common vehicle heights
and facilitate use of the overhead canopy for lighting or security equipment. The clear
height is measured from the pavement to the lowest point on the overhead canopy
including light fixtures and other equipment.
The architectural appearance of the canopy should match surrounding features
and meet the requirements of the installation exterior architectural plan. Avoid the use
of structural elements that could obstruct visibility for entry controllers.
AF
6-27
Previous Page
