VatGuard: The Kiwi-Made Fix for Milk Vat Contamination
The greatest nightmare for any dairy farmer is the fear of contaminating the milk vat, either with milk from a treated animal or water from the wash cycle.
It might also mean farmers are considering applying some fertiliser to stimulate a little late-season growth.
Farm Without Harm has recently released a safety alert and advice on the safe handling of fertiliser bags.
The safety advice centres around a recent nearmiss that occurred when a one-tonne bag of fertiliser was being lifted by a tractor loader combination. The load shifted, causing one of the lifting hoops to fail.
They noted that the fertiliser supplier had recently moved from one-tonne, re-useable bags to single-use, recyclable items. Thankfully, in this event, no one was hurt, but it emphasised the need for safety when undertaking such tasks.
Responding to this near miss, they acknowledged that while the bags have a 5 to1 safety factor, the correct procedures need to be followed for lifting and transporting such items, alongside caution when lifting or lowering, to minimise the risk of lifting hoop failure.
As well as understanding safe procedures, farmers, landowners and contractors should also ensure staff are aware of potential risks.
Operators should be aware that if they are working with colleagues, ideally they should establish a 5m exclusion area around the work site. If this is not possible and the co-worker is not in direct sight, the driver should stop until the person is back in view and only proceed with the task after an affirmative “thumbs up” signal.
Before lifting such bags, drivers should inspect any lifting hoops to ensure they are in good condition, without any obvious signs of tearing or delamination. They should also ensure the bags are carried as low as possible to lower the centre of gravity, at a speed no greater than walking pace – particularly when travelling over unsealed or uneven surfaces.
After lifting, operators should ensure the load remains secure and stable, and the intended travel route should be unimpeded. Other staff working in the immediate vicinity should never walk or stand under a suspended load of any kind.
It goes without saying that drivers should not be using any mobile phones during lifts.
When they are able to empty the content of the bag into a fertiliser, or in the case of seed, into a spreader or seed drill, they should use a longhandled blade or slasher to pierce the underside of the bag or consider investing in a specialist bag opener/dispenser.
For more information visit www.farmwithoutharm.org.nz or www.safersfarms.co.nz
