Compacting. Compact each layer full width. Roll from the sides to the center, parallel to the centerline of the road. Along curbs, headers, walls, and all places not accessible to the roller, compact the material with approved tampers or compactors. Compact the aggregate using one of the following methods as specified:
Compacting. Concrete test cubes shall be moulded by placing fresh concrete in the mould and compacted as specified in IS.516.
Compacting. Delete the subsection and add the following: Compact backfill using designated compaction method A, B, or C: Method A. Ensure that backfill density exceeds the density of the surrounding embankment. Method B. Adjust the moisture content of the backfill material to a moisture content suitable for compaction. Compact each layer using appropriate compaction equipment until visual displacement ceases. For compaction under sections 252, 254, 255, 257, 258 and 262 compact with a vibratory steel wheeled roller with a mass of at least 8 tons. Method C. Determine optimum moisture content and maximum density according to AASHTO T 99 method C. Adjust the moisture content of the backfill material to a moisture content suitable for compaction. Compact material placed in all layers to at least 95 percent of the maximum density. Determine the in place density and moisture content according to AASHTO T 310 or other approved test procedures. Table 209-1 Sampling and Testing Requirements Add the following:
Compacting. 8. Grading. 9. Riprapping. 10. Topsoiling. 11. All related items necessary to complete the Work indicated or specified.
Compacting. THE HEADING AND FIRST PARAGRAPH UNDER SUBPART (1) ARE CHANGED TO:
Compacting. Compact the embankment using one of the following methods as specified.
Compacting. Delete and replace with the following: Compact each layer full width. Roll from the sides to the center, parallel to the centerline of the road. Along curbs, headers, walls, and all places not accessible to the roller, compact the material with approved tampers or compactors. Compact the aggregate using one of the following methods as specified: Compaction A. Operating spreading and hauling equipment over the full width of the travelway.
Compacting. The relative compaction of each layer of compacted base and/or pulverized material shall be compacted to a relative compaction of 95%.
Compacting. Use a tamping (sheepsfoot) roller to obtain the required density. Compact the mixture to a minimum of 95% of the combined materials dry density in a single lift. The compacted subgrade shall have uniform density and remain stable under construction traffic. Complete the compaction operations within 2 hours of mixing the cement into the pulverized material. Do not operate rollers in vibratory mode after 90 minutes from mixing the cement into the pulverized material. If any of these requirements are not satisfied, incorporate additional water and cement as directed by the Engineer and recompact and refinish the deficient areas.
Compacting. 3. Grading
