Template:RiskAssessment/General

General risks, applicable to most events

		Impact
		1	2	3	4	5
Likelihood	1	1	2	3	4	5
	2	2	4	6	8	10
	3	3	6	9	12	15
	4	4	8	12	16	20
	5	5	10	15	20	25

	Liklihood	Description
1	Rare	1 in 100,000 chance
2	Unlikely	1 in 10,000 chance
3	Possible	1 in 1,000 chance
4	Likely	1 in 100 chance
5	Very Likely	1 in 10 chance

	Impact	Description
1	Trivial/Insignificant	Very Minor injuries e.g. slight bruising
2	Minor	Injuries or illness e.g. small cut or abrasion which require basic first aid treatment even if self administered
3	Moderate	Injuries or Illness e.g. straining or sprain requiring first aid or medical support
4	Major	Injuries or illness e.g. broken bones requiring medial support > 24 hours and time off work or study > 4 weeks.
5	Severe/Extremely Significant	Fatality or multiple serious injuries or illness requiring hospital admission or significant time off work or study.

Hazard	Potential Consequences	Persons at Risk	Inherent			Control Measures	Residual			Further Controls
			Likelihood	Impact	Score		Likelihood	Impact	Score
General Risks
Slips, trips and falls	Minor injuries, bruising, sprains,	Users, General Public	4	2	8	All cables routed away from walkways. Loose cables to be appropriately secured to prevent trip hazards.	2	2	4
Operation of electrical equipment	Electric shock/electrocution	Equipment users.	3	5	15	Equipment should not be used in damp/wet conditions.	1	5	5
RF energy	Warming of body tissue	People in close proximity of transmitting antenna	3	3	9	Power limited to 100W. All feeders placed well out of reach. Good RF earth for equipment.	2	3	6	Warning notice to be positioned around antennas warning to keep distance.
Manual handling	Musculoskeletal injuries, cuts, bruises and crushing	People involved in manual handling activities.	4	3	12	Members must ensure that they follow proper lifting procedure, reminding others when necessary. Ensure that the appropriate number of people are used to carry the load, depending on weight of load and capacity of those involved in the lift.	3	3	9
Lead-acid batteries	Shorting of contacts could lead to damage to the cells or fire	Equipment	2	5	10	Contacts are taped over for storage and transportation	1	5	5
Wires at neck/head height	Walking/running into partially assembled/errected antennas cause result in	Users, General public	3	3	9	Ensure everyone present are aware of the construction going on.	2	3	6
Lightning strike on antenna or mast	If someone is operating a radio when the antenna is struck by lightning then there is risk of electric shocks or burns to the operator.	Users, those in close proximity to mast or antenna.	2	5	10	Ensure that radios are not operated during stormy weather. Install lightning arrestors on the feeds to permanent equipment installations.	1	5	5