Submittal Sheets Available Submittal Sheets Note: Click on underlined Description to view individual submittal sheet OptionDescription Oil Separator: Draw-Off, Gravity Type -EST Draw-off, Gravity Type with External Storage Tank -EST-BXT BOLT ON EXTENSION -EST-EXT Extended Top (Formerly 60500A-Q508) -EXT Extended Top, Draw-Off, Sediment Bucket (Formerly 60520A) Instructions Click on a link to download that Sheet. Check Option Box to select one or more Sheets. Click "Add To List" to add selected sheets to your Submittal List.