"Hierarchy","Name","Quantity","Unit","Foo","Bar","Baz","Subtotal"
1,"Demolition",,,,,,301
,,,,,,,
2,"Building A",,,,,,96
,,,,,,,
3,"Soft strip",1,"m",5,4,3,12
3,"Hard Strip",2,"m2",6,5,4,30
3,"Hazmat",3,"m3",7,6,5,54
,,,,,,,
2,"Building B",,,,,,205
,,,,,,,
3,"Soft strip",4,"hr",8,7,,60
3,"Hard Strip",5,,9,,8,85
3,"Hazmat",6,"kg",10,,,60