Run away.
Every job bigger then 300 sqm I charge per hour and not per sqm.
Reasons:
- a lot of paperwork
- on big site it takes you only half an hour to get a bucket of water, how many buckets you need in one day?
- distance, between the loading area and construction area, you might be 300 m from your tiles and adhesive
- electricity - on big sites they turn it off sooo often. If you have few guys working for you, you still have to pay them
- money - they push you down a lot - only b/c it's a big job!!!
- money - even if you are lucky one and they agree with 50% paymant upfront, that money still won't cover even the price of material
- if you have few guys working for you, you have to pay them every week
- big jobs goes forever, b/c there is always something not ready
and many, many more
On my first big job - 600sqm of marble - I actually lost 20 000€ and I've finished that job 14 months after I've started.
And I was still lucky enough to get paid all money which we've agreed.
I have worked on many big sites as the main tiling contractor, mainly fitness clubs and distribution centres, I agree about the Electricity sometimes going off however you should have had a generator ready just in case, most sites have them, its part of H&S, if the water goes off then that is called down time and you charge the main contractor accordingly, that is a basic item that should be in your terms and conditions, I think you must have worked on some bad sites for all those items to go wrong. I would have had my hoses connected to the main supply, I do it all the time and I make sure that they do not get turned off without me knowing, if they do its down time and you are on the main contractors time again, and dont use buckets, you take 210 litre drums, sit them on a stack of pallets for the height and fill them up, 5 of them lasts a long time.
As soon as I had a problem that was not my fault and I was being penalised I would be in the site office, its as simple as that, its called a contract that both parties sign, they expect you to keep up to deadlines and you expect them to provide the areas for you to work in.
Take your own site lights and I mean proper overhead lights not strip lights that cast shadows.
Your point about the tiles and adhesive being perhaps 300 mts away, that is not your problem, they provide labradors to fetch and carry, if not you get them and charge accordingley, all of these points are pre-site start dates and should be down on your contract.
Just because Balfour Beatty rings you up and says they want you to do 1500 mts for them does not mean you turn into one of their gofors, your running a business and at the end of the job you should be showing after paying for everything a profit of at least 15%, thats after your weekly wage and materials and living expenses and fuel etc, we are not here so that the building firms can take our profits, well I'm not anyway, Stick to your guns, do a first class job and I guarantee that they will use you again even if you are a pain in the butt and on the expensive side, main contractors do not want to be snagging 2 hours before an opening date and they will pay for the privilage not to do so.
A final warning though, never try to kid them or bluff your way in, they will find out as soon as you get your Plasplugs plastic spreader out of the ready mixed addy (from B&Q)
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