I have two worksheets.
The first is a list of Pipes and specifications
ColA Col B Col C Col D
Schedule Diameter Volume Weight
10 .5 .2 1
10 1 .3 6
40 .5 .5 4
40 2 .3 2
80 3 2 10
80 10 10 25

The second is a list of different pipes with different products running thru
them. I know the schedule of the pipe and the diameter. I need to look at
the schedule and pipe size on the first sheet and report the volume on the
second one.
How do I do this?

Thanks
Leanne