Implications Surrounding the Provision and Installation of Replacement Woodworking Machinery

Firstly, apologies if this is not the correct location for this query!

To provide some background:

I'm a building services engineer working for a local authority and have received a query from one of the community groups that operate within our borough:

The community group provides a facility for service users with various special educational needs, to attend and participate in various indoor and outdoor activities such as basic gardening, cooking and woodworking. 

The service is a great benefit to the users but unfortunately as with all services which are mainly funded by local authorities, money is quite tight. As a result of the lack of funds, the service providers often purchase equipment via fundraising, one such piece of equipment that has been purchased in this way, is an electric double-bevel sliding mitre saw which was purchased by the staff from a large DIY retailer. This equipment was purchased by the staff to replace a faulty mitre saw which is mounted to a bench within their carpentry workshop.

After reviewing the woodworking / carpentry workshop arrangement, I would be inclined to say that the workshop appears to be a classroom workshop type arrangement which has been designed for the space and incorporates various emergency measures such as emergency stops.

My query:

The service providers have purchased the replacement saw, and are now requesting that the council's building services department make arrangements for a contractor to attend, to replace the existing (hardwired saw) with the newly purchased saw.

As the existing arrangement appears to have been designed to suit the teaching space, I have reservations that simply cutting the plug top off of the new saw and wiring it into the existing fused connection could expose the users and also the service providers to a multitude of H&S issues. 

In the initial instance, the Provision and Use of Work Equipment Regulations 1998 requires equipment to be suitable for the actual work it is provided to do. I can't guarantee this with the new saw, as the unit appears to be more suited to DIY. I also can't guarantee that the safety measures put in place for the original appliance are suitable for the new appliance.

I'm more inclined to engage with a specialist workshop provider but wanted help on justifying my position / reservations. Can anyone point me in the direction of suitable guidance or regulations in this field?

Any recommendations would be much appreciated.

Thanks.

Parents
  • The biggest safety consideration will be to do with how fast the blade stops if the power is cut and the security of guards etc 

    +1 for that. For example my DIY electric chain saw stops the chain almost instantly the trigger is released (or the anti-kickback-guard activates) - but not via stopping the motor but by kind of clutch & recoil spring mechanism (you can hear the motor itself gradually spinning down for a considerable time after the chain has stopped). So in that kind of setup a simple e-stop setup that just cuts the power wouldn't be anything like as effective.

    That said my chop saw blade carries on spinning for ages after the trigger is released, it just relies on the guard swinging back into place when the saw is allowed to return to its upper position - so what's suggested may well be OK, but it's still worth checking I reckon.

       - Andy.

Reply
  • The biggest safety consideration will be to do with how fast the blade stops if the power is cut and the security of guards etc 

    +1 for that. For example my DIY electric chain saw stops the chain almost instantly the trigger is released (or the anti-kickback-guard activates) - but not via stopping the motor but by kind of clutch & recoil spring mechanism (you can hear the motor itself gradually spinning down for a considerable time after the chain has stopped). So in that kind of setup a simple e-stop setup that just cuts the power wouldn't be anything like as effective.

    That said my chop saw blade carries on spinning for ages after the trigger is released, it just relies on the guard swinging back into place when the saw is allowed to return to its upper position - so what's suggested may well be OK, but it's still worth checking I reckon.

       - Andy.

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