User needs Cable Tray Material reports. There are reports available for Piping, Equipments and HVAC but none for Cable Tray.
Here is video in which you will see how to create Cable Tray Material GRID Report and export it to Excel.
http://communities.bentley.com/products/plant/design___engineering/w/plant_design_and_engineering__wiki/19972.how-to-extract-reports-for-multiple-component-class-in-openplant-modeler
http://communities.bentley.com/products/plant/design___engineering/w/plant_design_and_engineering__wiki/26320.to-obtain-bend-angle-in-reports-query-by-piping-components
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