Best advice I could offer is to attend a manual handling course, these are offered by various training organisations.
A 25Kg lift is now the limit for many large organisations for a lone lift,with a recommended max of 30 lifts per hour.
This low limit is supprising as it was normal practice for labourers to lift and carry hundreds of bags of sand,cement etc. on building sites at more than twice that weight.
i know when i was a carpenter on site, when a BIG delivery came to site after 3 in the afternoon ( we would go home at 4.30 ) most would help out and unload the lorry, it wasnt unheard of to carry THREE 50 KG bags, i thought it was crazy and stuck with 2 (still 100 KG) i was a fairly big bloke aswell not your 8 stone weakling
i had a e.mail off a guy i used to chat to in my daughters pre-school, he was a dad of a lad in the class ( 2 years ago ), can i give them a price for a job, so i give him a price and the full RA and H&S package, he says to me " do you still use them drums, no i reply, i explained about my hernia and ive stopped lifting them, the reason he asked
his company has a 10 KG lift policy, 1 person can only lift 10 KG alone ? ? ? ?
i said soon they will have to have trolleys to wheel in briefcases and lunch box's from the car