Q. What are the different types of Patrolling? When these are adopted? What are points to be considered while preparing the charts?

Ans.- Types of Patrolling.

1. Keyman's daily patrol.

2. Gang patrol during abnormal rainfall or storm.

3. Night patrolling during monsoon.

4. Security patrolling during civil disturbances and for movement of VIP specials.

5. Hot weather patrolling for long welded rails/continuous welded rails.

6. Watchmen at vulnerable locations.

1. Keyman's Daily Patrol. Every portion of the permanent way shall be inspected daily on foot by the keyman of the beat in which the portion of the track falls. Provided that the interval between such inspections may, under special instructions, issued by Chief Engineer be increased to once in two days in the case of specified section of lines with light and infrequent traffic.

2. Gang Patrol during Abnormal Rainfall or Storm. This patrol should, in case of heavy rainfall, confine its inspection to known points of danger, such as cutting or culverts likely to scour, banks affected by tanks likely to breach and bridge approaches. In case of high winds.

3.Night Patrolling during Monsoon. During the monsoon, certain section of the railway line, as may be specified, shall be patrolled to detect damage by flood, such as breaches, settlements, slips and scours and immediate action taken to protect trains.

4.Security Patrolling during Civil Disturbance and on Special occasions - On apprehension of a Civil disturbance, the Divisional authorities should contact the local Civil authority and arrange, as circumstances may warrant for security patrolling of the railway line. This may be arranged on the pattern of the monsoon patrolling with modifications, as deemed necessary, in consultation with civil authorities.

Security patrolling on special occasions should be carried out according to the special instructions issued by the administration.

The primary duty of the patrolman employed on Security patrolling shall be to protect trains against any condition of danger, such as tampering with track or obstruction placed on line.

5.Hot weather Patrolling for L.W.R./C.W.R. Hot weather patrol is carried out when the rail temperature reaches td + 20 degree or above.

6.Watchmen at vulnerable locations. In addition to patrolmen, stationary watchmen are posted at known or likely locations of danger or trouble.