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areas of not stripping to areas suffering from stripping. One street had weight from 145 lbs. per <br />cubic foot in areas of the street with no issues to a low of 117.3 lbs. per cubic foot in areas <br />suffering from stripping.. For field evaluation of streets the nuclear density tester is the fastest <br />and easiest to use of method tested. After discuss with experts from around the country it is <br />recommend to not chip seal a street if the variability in density varies more than 6 lbs. per cubic <br />foot as measured with nuclear density tester. (See appendix E) <br />Task 6 and 7 <br />Task 6 and 7 was developing the draft final report and a final report of the findings from Tasks <br />1-5. <br />Task 8 <br />Task 8 will develop a draft implementation outline for the Research Implementation Committee <br />(RIC) to use. Three (3) main recommendations for the outline are: <br />1. Present finding of study at many conferences. <br />2. Include data about variability of density into bituminous training classes offered by <br />MnDOT to help insure better constructions methods are followed. <br />3. Develop a handout to inform agencies about the stripping under chip seal issues and <br />recommendation on preventing this distress. <br />5 <br />