https://epg.modot.org/index.php?title=460.6_Paving_Operations&feed=atom&action=history460.6 Paving Operations - Revision history2024-03-28T16:30:55ZRevision history for this page on the wikiMediaWiki 1.33.1https://epg.modot.org/index.php?title=460.6_Paving_Operations&diff=51928&oldid=prevHoskir: /* 460.6.9 Longitudinal Joints */2022-10-24T13:02:53Z<p><span dir="auto"><span class="autocomment">460.6.9 Longitudinal Joints</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 13:02, 24 October 2022</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==460.6.9 Longitudinal Joints==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==460.6.9 Longitudinal Joints==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Longitudinal joints in the final surface shall be placed at the locations specified on the</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Longitudinal joints in the final surface shall be placed at the locations specified on the plans, generally at or outside of the lane lines of the roadway. However, pavement markings shall not be placed on a longitudinal joint. The longitudinal joints in the underlying lifts shall be offset by a minimum of 6 in. so that the joints do not fall in the same location throughout the full depth of the pavement.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>plans, generally at or outside of the lane lines of the roadway. However, pavement markings shall not be placed on a longitudinal joint. The longitudinal joints in the underlying lifts shall be offset by a minimum of 6 in. so that the joints do not fall in the same location throughout the full depth of the pavement.</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">Asphalt pavers are typically outfitted with a notched wedge strike-off attachment to form an unconfined longitudinal joint as shown in the diagram below -</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[image:460_asphalt_notched_wedge.jpg|center|500px]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>In construction of the first pass, the paver should run as straight as possible so that the joint can be matched on the next pass. Also, the unconfined edge must be properly compacted so that the joint will not deteriorate under traffic. The roller should make as many passes over the unconfined edge as it does over the rest of the mat. Also, the roller should extend over the unconfined edge by approximately 6 in. to ensure that the compactive effort of the roller is applied in a vertical direction and to reduce lateral displacement of the mix during compaction. No edge differential shall be left in place for more than 7 days, unless approval is granted from the RE.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>In construction of the first pass, the paver should run as straight as possible so that the joint can be matched on the next pass. Also, the unconfined edge must be properly compacted so that the joint will not deteriorate under traffic. The roller should make as many passes over the unconfined edge as it does over the rest of the mat. Also, the roller should extend over the unconfined edge by approximately 6 in. to ensure that the compactive effort of the roller is applied in a vertical direction and to reduce lateral displacement of the mix during compaction. No edge differential shall be left in place for more than 7 days, unless approval is granted from the RE.</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>In construction of the second pass, the exposed edge may be lightly tacked, if directed by the RE, to help seal the joint. The adjacent lane should be overlapped by approximately 1 in. or more to ensure that sufficient mix is available to properly seal the joint. If excessive overlapping occurs, the joint should be “bumped” or the excess mix should be removed. Hand manipulation of the mix should be minimal so that unsightly surface texture is avoided. Again, the uncompacted mix should be placed between 120% and 125% of the compacted lift thickness to account for roll down into the joint when the mix is compacted. If too much or too little mix is placed at the joint, the elevation of the adjacent lane will not be matched and the required density may not be achieved. The longitudinal joint should be compacted on the hot side of the mat with the roller extending approximately 6 in. over the joint. This does not necessarily have to be accomplished with the first pass. The joint should not be rolled to the extent that degradation of the aggregate occurs.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>In construction of the second pass, the exposed edge may be lightly tacked, if directed by the RE, to help seal the joint. The adjacent lane should be overlapped by approximately 1 in. or more to ensure that sufficient mix is available to properly seal the joint. If excessive overlapping occurs, the joint should be “bumped” or the excess mix should be removed. Hand manipulation of the mix should be minimal so that unsightly surface texture is avoided. Again, the uncompacted mix should be placed between 120% and 125% of the compacted lift thickness to account for roll down into the joint when the mix is compacted. If too much or too little mix is placed at the joint, the elevation of the adjacent lane will not be matched and the required density may not be achieved. The longitudinal joint should be compacted on the hot side of the mat with the roller extending approximately 6 in. over the joint. This does not necessarily have to be accomplished with the first pass. The joint should not be rolled to the extent that degradation of the aggregate occurs.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Other methods of constructing a longitudinal joint may be used if satisfactory results are</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Other methods of constructing a longitudinal joint may be used if satisfactory results are obtained. However, the completed longitudinal joint should be well sealed, flush, and along true lines.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>obtained. However, the completed longitudinal joint should be well sealed, flush, and along true</div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>lines.</div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==460.6.10 Density Samples==</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==460.6.10 Density Samples==</div></td></tr>
</table>Hoskirhttps://epg.modot.org/index.php?title=460.6_Paving_Operations&diff=37950&oldid=prevSmithk: /* 460.6.10 Density Samples */ Per CM, updated Asphalt Roadway Report link2016-07-06T16:16:29Z<p><span dir="auto"><span class="autocomment">460.6.10 Density Samples: </span> Per CM, updated Asphalt Roadway Report link</span></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 16:16, 6 July 2016</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l289" >Line 289:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>should be taken only if the inspector suspects that the first core was damaged. Coring often leads to a pothole in the pavement at that location. Therefore, excessive coring of the mat will not be permitted.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>should be taken only if the inspector suspects that the first core was damaged. Coring often leads to a pothole in the pavement at that location. Therefore, excessive coring of the mat will not be permitted.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The roadway inspector is responsible for completing an [[<del class="diffchange diffchange-inline">Media</del>:<del class="diffchange diffchange-inline">460 Figure Asphalt Roadway Report</del>.<del class="diffchange diffchange-inline">pdf</del>|Asphalt Roadway Report]] for each production period. One copy is provided to the plant inspector along with the density sample(s). The plant inspector will complete the applicable portions and return it to the roadway inspector. The inspector responsible for acceptance of the mix will sign the Asphalt Roadway Report and give a completed copy to the contractor immediately.</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The roadway inspector is responsible for completing an [[<ins class="diffchange diffchange-inline">media</ins>:<ins class="diffchange diffchange-inline">106</ins>.<ins class="diffchange diffchange-inline">4.2.6.xls</ins>|Asphalt Roadway Report]] for each production period. One copy is provided to the plant inspector along with the density sample(s). The plant inspector will complete the applicable portions and return it to the roadway inspector. The inspector responsible for acceptance of the mix will sign the Asphalt Roadway Report and give a completed copy to the contractor immediately.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:460 General Requirements for Bituminous Construction]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:460 General Requirements for Bituminous Construction]]</div></td></tr>
</table>Smithkhttps://epg.modot.org/index.php?title=460.6_Paving_Operations&diff=37615&oldid=prevSmithk: updated links2016-06-09T14:23:51Z<p>updated links</p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 14:23, 9 June 2016</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l9" >Line 9:</td>
<td colspan="2" class="diff-lineno">Line 9:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The performance of a pavement under traffic is directly related to the condition of the</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The performance of a pavement under traffic is directly related to the condition of the</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>underlying surface. The extent of the pavement repair will be determined before the project</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>underlying surface. The extent of the pavement repair will be determined before the project</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>begins and may be included as part of the contract. In some cases, District Maintenance may perform minor pavement repairs, such as the removal of crack and joint sealant and the placement of a leveling course or spot wedging before the project begins. Otherwise, repair of the existing asphalt or PCC pavement shall be completed by the contractor as required by the contract and in accordance with [http://www.modot.<del class="diffchange diffchange-inline">state.mo.us</del>/business/standards_and_specs/<del class="diffchange diffchange-inline">Sec0613</del>.pdf Standard Specification Section 613].</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>begins and may be included as part of the contract. In some cases, District Maintenance may perform minor pavement repairs, such as the removal of crack and joint sealant and the placement of a leveling course or spot wedging before the project begins. Otherwise, repair of the existing asphalt or PCC pavement shall be completed by the contractor as required by the contract and in accordance with [http://www.modot.<ins class="diffchange diffchange-inline">org</ins>/business/standards_and_specs/<ins class="diffchange diffchange-inline">SpecbookEPG</ins>.pdf<ins class="diffchange diffchange-inline">#page=9 </ins>Standard Specification Section 613].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===460.6.2.1 Subgrade===</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===460.6.2.1 Subgrade===</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Any surface that mix is to be placed on is referred to as the subgrade. The subgrade may be soil, an aggregate base, an existing pavement, or the previously placed lift. Typically, bituminous mix is not placed directly on a soil subgrade. Instead, the soil subgrade is prepared in accordance with [http://www.modot.<del class="diffchange diffchange-inline">state.mo.us</del>/business/standards_and_specs/<del class="diffchange diffchange-inline">Sec0209</del>.pdf Standard Specification Section 209] and some type of base course constructed in accordance with the applicable Standard Specifications. The base course is then primed. If the subgrade is the existing pavement, any necessary repairs should be made and the surface should be cleaned and tacked. If the subgrade is the previously placed lift, the surface should be cleaned and tacked.</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Any surface that mix is to be placed on is referred to as the subgrade. The subgrade may be soil, an aggregate base, an existing pavement, or the previously placed lift. Typically, bituminous mix is not placed directly on a soil subgrade. Instead, the soil subgrade is prepared in accordance with [http://www.modot.<ins class="diffchange diffchange-inline">org</ins>/business/standards_and_specs/<ins class="diffchange diffchange-inline">SpecbookEPG</ins>.pdf<ins class="diffchange diffchange-inline">#page=5 </ins>Standard Specification Section 209] and some type of base course constructed in accordance with the applicable Standard Specifications. The base course is then primed. If the subgrade is the existing pavement, any necessary repairs should be made and the surface should be cleaned and tacked. If the subgrade is the previously placed lift, the surface should be cleaned and tacked.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The subgrade must be able to support the haul trucks without rutting. If rutting occurs during the paving operation, the subgrade should be reworked and stabilized. Soft spots must be removed. More detail is provided in [[:Category:407 Tack Coat|Tack Coat]] and [[:Category:408 Prime Coat|Prime Coat]].</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The subgrade must be able to support the haul trucks without rutting. If rutting occurs during the paving operation, the subgrade should be reworked and stabilized. Soft spots must be removed. More detail is provided in [[:Category:407 Tack Coat|Tack Coat]] and [[:Category:408 Prime Coat|Prime Coat]].</div></td></tr>
</table>Smithkhttps://epg.modot.org/index.php?title=460.6_Paving_Operations&diff=20019&oldid=prevTschid: Corrected Link.2009-04-03T15:55:22Z<p>Corrected Link.</p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:55, 3 April 2009</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>individual cracks. The cracks should be cleaned, if possible, and the surface treatment applied</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>individual cracks. The cracks should be cleaned, if possible, and the surface treatment applied</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>when the pavement surface is clean and dry. Surface treatments are discussed in more detail</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>when the pavement surface is clean and dry. Surface treatments are discussed in more detail</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>in the [[413 Surface Treatments|Surface Treatments]].</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>in the [[<ins class="diffchange diffchange-inline">:Category:</ins>413 Surface Treatments <ins class="diffchange diffchange-inline">and Preventive Maintenance</ins>|Surface Treatments]].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===460.6.2.4 Leveling Course and Spot Wedging===</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===460.6.2.4 Leveling Course and Spot Wedging===</div></td></tr>
</table>Tschidhttps://epg.modot.org/index.php?title=460.6_Paving_Operations&diff=7968&oldid=prevTschid at 15:05, 27 December 20062006-12-27T15:05:30Z<p></p>
<a href="https://epg.modot.org/index.php?title=460.6_Paving_Operations&diff=7968">Show changes</a>Tschid