Worksheet No.1 is a summary - Worksheet No.2 is a pricing matrix.
Anticipated Functionality:
The estimated cost is the function of an area (square feet of a room for example) multiplied by a dollar value (cost / square foot).
The cost is derived by ranking 3 components (architectural, mechanical and electrical). The rankings of these components yield a percentile value and are categorized into columns on the pricing matrix, as follows: No. 1 - <33%, No. 2 - >33%, <66%, and No. 3 - >66%.
The area of a room is a variable that will constantly change, as will the pricing category based upon the percentile score.
For Example:
Step 1
On the Summary Sheet, the Estimated Cost (cell I8), will need to reference the area from E8 (188.8 in this case). Depending on the range of this area, it will need to reference the correct row from the Pricing Matrix Sheet.
Step 2
The architectural, mechanical and electrical percentile rankings from the Summary Sheet, will each need to reference their respective columns from the Pricing Matrix Sheet. These dollar values are added to one another to form a total cost / square foot. Note, the selection from within each of these 3 columns would need to correspond to the area row previously established in step 1.
Step 3
The estimated cost is simply the area, multiplied by the total cost / square foot.
Not so simple here... The complexities of the relationships have eluded all of my attempts to date, perhaps, this is cut and dry for some well seasoned people out there.
Any help, commentary or direction would be tremendously appreciated.
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