Serving the needs of liquid asphalt manufacturers and suppliers worldwide since 1919. Before the appropriate repair strategy can be applied to a distressed asphalt pavement, the type and extent of the deterioration must be understood, and the cause of. 1 Part I What Petromat Is And What It Does Petromat is a nonwoven polypropylene fabric. When used in combination with an asphalt tack coat, the Petromat System. Applications Include City streets and intersections, Local or lowvolume roads, Interstate highways, Parking areas, Taxiways, Airport aprons, Overlays toppings. FY 6. 9 8. 5 5. FY 8. 61. 50,0. FY 8. 7 8. 81. FY 8. 92. 00,0. FY 9. 0 9. 13. FY 9. 22. 50,0. FY 9. 34. 00,0. FY 9. 4 9. 55. FY 9. 6 9. 86. FY 9. 9 2. 00. 08. FY 0. 1 0. 3FY 0. FY 0. 5 0. 8 FY 0. Background The American Association of State Highway and Transportation Officials AASHTO Standing Committee on Highways is called on continually to rule on engineering and operations policies as a guide for State highway transportation departments to follow. The Committee desires to obtain guidance on a reasonably prompt schedule through a continuing research program geared to the needs and wishes of the Committee in the development of guides, standards, policies, and other AASHTO activities. The following is a list of all tasks since the inception of the program. Click on the task number to link to the write up for each task for tasks completed after 1. Descriptions of all NCHRP projects including NCHRP Project 2. NCHRP Web Document 7.
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