Sample batch report as your asked.
Thanks.
View attachment 3311
As per this batch report after verification of the billing details, Qualitative analysis can be done as follows;
This batching plant has the batch size of 0.5 cum - this means it can produce maximum 0.5 cum of concrete in 1 batch.
It shows concrete quantity produce and loaded in truck as 4.5 cum so there will be total 9 batches printed on report (4.5 cum / batch size = 0.5)
Now check the targeted values for concrete production are as per mix design. as the mix design is for cum and batch size is 0.5 cum, the half of the values will be targeted for production.
After production of the concrete the complete batch report will be printed and it indicates actual value of each material batched into each batch - Verify those values (this will help you to understand what tolerances are in place for batching).
After every batch depending on the actual weight taken to produce concrete, the software auto adjust the target values for next batch and it continues till the production cycle is complete. (You can also get that printed on your batch report when you specify for the same and genuine concrete producer can also provide batch reports with those details, this helps to get assured that, batch reports are not fake).
After going through all values printed for each batch, at last you will get a total material values gone into the concrete and Total theoretical value required for producing that volume. you can check weather the variation in actual vs theoretical values for each material is within the specified limit or not.
The only important thing in verification of batch report is mix design values matches with produce concrete materials value and they are within specified tolerance limit.