I have a large spreadsheet with 5 worksheets in it used for estimating jobs.
The first worksheet is where I input all the parameters for the jobs. This changes from customer to customer, and is called the Tasks worksheet.
The next two sheets are pricing sheets, one for the local area and the other for pricing in another time zone where I also have an office.
The 4th sheet is the main project sheet that has all the formulas to calculate how much material and labor is needed.
The last sheet is a summary page that breaks out the project by trade (framing, drywall, insulation, etc).
If I have several jobs I am working on bidding and I make changes to either the pricing sheets, project sheet, or both, then I need to make those changes in every workbook for current projects. This is cumbersome. I have been looking for a way to have a single "project master" workbook that I can maintain changes in, and then just adding in the tasks sheet for a particular job and saving it as that job. Then reopen the master workbook, paste in the tasks sheet from another job, and save that job, etc.
My attempts have failed because every time I copy and past the contents of a tasks sheet, the formulas all change to indicate where those task items came from. i.e. the formula could read "=IF(AND('[project estimating master.xls]Tasks'!$B$8="y",'[project estimating master.xls]Tasks'!$B$9=4,'[project estimating master.xls]Tasks'!$B$10>0,'[project estimating master.xls]Tasks'!$B$11>96,'[project estimating master.xls]Tasks'!$B$11<121),ROUNDUP(((('[project estimating master.xls]Tasks'!$B$10/96)*2)+('[project estimating master.xls]Tasks'!$B$10/16)-('[project estimating master.xls]Tasks'!$B$15/84/12))+1,0),0)"
This really makes troubleshooting a tedious problem. If I could figure out how to update ALL the project files by making changes to jut one file I would be very happy.
Any suggestions?
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