(a) The Towlson Insurance newsletter indicates that they can provide competent advice on hand-arm vibration (HAV) risk assessment. Based on the scenario and supporting document 1, describe the specific advice the insurance company should give Hapford Garage on what to consider when carrying out a suitable and sufficient risk assessment for HAV. (25) (b) In the insurance companys newsletter, it states Using a common tool like an orbital sander for an hour and a half a day could contravene legislation. Using numerical information from supporting documents 1, 3 and 5 (i) evaluate this statement. (10) (ii) comment on the relevance of this statement to Hapford Garage. (15)

Below is supporting document 1

Task	Duration of overall task	Tool used	Manufacturer noise emission data LAeq dB(A)	Estimated time tool is used during the task	Manufacturer vibration emission data m/s2
Cutting metal pipe section	2 hours	Air saw	105	30 mins	15
Sanding of car components	1 hour	Orbital sander	97	30 mins	12
Grinding welds	30 mins	Angle grinder with grinding wheel	95	10 mins	10
Panel beating to repair accident damage to body work	2.5 hours	Hammer	93*	40 mins	No data available