I have several CE’s on a project where I have used the site diary to substantiate the Labour being used and time taken for the task, I’m being told that because this has not been signed by our client they can’t be used for back up. Also when I have given them Invoices for Plant and Materials used they are asking how they know the plant and materials were actually used for that task.
A lot of the CE’s were quoted upfront and rejected mainly on the duration required for the task. We had got on with the work in order not to delay the programme.
Can i use site diary’s and invoices they have always been accepted before? the contract is unamended Option B