We’ve been looking at this from a driver’s point of view, but there are others in the “transport chain,” such as consignors, carriers (the owners of trucks) and consignees. There’s also something that we might bear in mind: There’s about 3,000 entries in ADR for “stuff” that is dangerous. For LQs, there’s also 26 different combinations of inner and outer sizes to consider.
jase:
Thank’s Eldor,i often think it would be much simpler to abolish Lq and just make thing’s easy by the product’s either hazardous or not,never mind about the size of the recipticle.
The idea behind LQs is that there should be a relaxation of all those horrendously technical regs for SOME dangerous goods that aren’t really dangerous. So, not everything is allowed to be done as LQs. Imagine this:
I’m only carrying one exocet missile, and it’s a small one so the regs shouldn’t apply.
Of course that’s nonsense.
jase:
After all whether its 33 000 ltrs of petrol in one tank or 33 000 ltrs in 1 ltr bottles its still hazardous and it will still go bang!
Well, maybe not quite jase. If it’s in a tanker then petrol is regulated as you said, but it’s perfectly legal to transport petrol in LQs, the theory says that the whole lot wouldn’t go off in one go as it might with a tanker. Would every receptacle break, if the truck overturned?? I’d guess probably not.
Now we might spare a thought for the others in the transport chain. Let’s say that a shopkeeper wants to sell Acetone (nail polish remover.) Provided that it’s carried as LQs, that’s perfectly fine. No great expense to the consignor, after all they don’t then need the UN approved packagings (cheaper) your boss doesn’t need to pay for ADR training and fancy kit for the trucks (cheaper for him too.) So it’s cheaper for the end user.
Acetone has other uses, so now an industrial user wants to buy it for use in a factory’s manufacturing process. That consignee won’t thank us for turning up with silly little boxes, which would take ages to empty into a big vat at the factory. They’d probably want it in drums or IBCs. Once the receptacle for acetone is bigger than 3litres ADR takes an interest, because of the danger. BTW, the regs treat Acetone as being as dangerous as Petrol. Once Acetone isn’t in LQs, then the limit is 333litres per vehicle. If you’re carrying more than 333litres, then the full weight of ADR applies and you’d need orange boards and an ADR trained driver, paperwork, equipment, tremcard (IIW) and all the rest…
Yes, I’m the first to say it’s tricky, but I’d balance that by saying that’s why it’s not part of a driver’s job to know the limits any longer. 10/05/04 was a good day for drivers. In the UK, we’ve been working towards this since 31/12/99, cos that’s when we first required DGSAs. No longer can bosses say “you’ve done the course, so you should know.” IMHO, a driver’s job is hard enough, so I think ADR got it just right when it says to leave all the technicalities to somebody sitting in a nice warm office. 