Standard Specifications for Construction of Roads and Bridges on ...
Standard Specifications for Construction of Roads and Bridges on ...
Standard Specifications for Construction of Roads and Bridges on ...
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Secti<strong>on</strong> 618(c) Installati<strong>on</strong>. After the test secti<strong>on</strong> is approved, produce the guardwall secti<strong>on</strong>s tomatch the approved test secti<strong>on</strong>. Prevent damage to the segments during fabricati<strong>on</strong>,h<str<strong>on</strong>g>and</str<strong>on</strong>g>ling, delivery, <str<strong>on</strong>g>and</str<strong>on</strong>g> installati<strong>on</strong>. Repair or replace all damaged secti<strong>on</strong>s. Preparethe foundati<strong>on</strong> <str<strong>on</strong>g>and</str<strong>on</strong>g> place the secti<strong>on</strong>s. Use backer rods <str<strong>on</strong>g>and</str<strong>on</strong>g> joint sealant in the secti<strong>on</strong>joints to match the false joints.At 100-foot intervals <str<strong>on</strong>g>and</str<strong>on</strong>g> at low points in the guardwall, dig outlet ditches <str<strong>on</strong>g>and</str<strong>on</strong>g> fillthem with 6 inches <str<strong>on</strong>g>of</str<strong>on</strong>g> aggregate c<strong>on</strong><str<strong>on</strong>g>for</str<strong>on</strong>g>ming to AASHTO M 43, number 57.618.06 Terminal Secti<strong>on</strong>s. Where barrier is being c<strong>on</strong>structed next to roadway lanesopen to traffic, c<strong>on</strong>nect an approved temporary terminal secti<strong>on</strong> to the barrier at the end <str<strong>on</strong>g>of</str<strong>on</strong>g>each day.C<strong>on</strong>struct permanent graded berms according to Secti<strong>on</strong> 204.618.07 Resetting Barrier. Reset barrier <str<strong>on</strong>g>and</str<strong>on</strong>g> terminal secti<strong>on</strong>s according to Subsecti<strong>on</strong>s618.03 <str<strong>on</strong>g>and</str<strong>on</strong>g> 618.06. Store barrier secti<strong>on</strong>s in an approved locati<strong>on</strong> when resetting cannotimmediately follow removal.618.08 Acceptance. Material <str<strong>on</strong>g>for</str<strong>on</strong>g> c<strong>on</strong>crete barrier <str<strong>on</strong>g>and</str<strong>on</strong>g> precast guardwall (except c<strong>on</strong>crete<str<strong>on</strong>g>and</str<strong>on</strong>g> rein<str<strong>on</strong>g>for</str<strong>on</strong>g>cing steel) will be evaluated under Subsecti<strong>on</strong>s 106.02 <str<strong>on</strong>g>and</str<strong>on</strong>g> 106.03.<str<strong>on</strong>g>C<strong>on</strong>structi<strong>on</strong></str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> c<strong>on</strong>crete barriers <str<strong>on</strong>g>and</str<strong>on</strong>g> precast c<strong>on</strong>crete guardwalls will be evaluated underSubsecti<strong>on</strong>s 106.02 <str<strong>on</strong>g>and</str<strong>on</strong>g> 106.04.C<strong>on</strong>crete barrier <str<strong>on</strong>g>and</str<strong>on</strong>g> precast c<strong>on</strong>crete guardwall appearance will be evaluated underSubsecti<strong>on</strong> 106.02.Precast c<strong>on</strong>crete guardwall test secti<strong>on</strong>s will be evaluated under Subsecti<strong>on</strong> 106.02.C<strong>on</strong>crete will be evaluated under Secti<strong>on</strong> 552.Rein<str<strong>on</strong>g>for</str<strong>on</strong>g>cing steel will be evaluated under Secti<strong>on</strong> 554.Measurement618.09 Measure the Secti<strong>on</strong> 618 items listed in the bid schedule according to Subsecti<strong>on</strong>109.02 <str<strong>on</strong>g>and</str<strong>on</strong>g> the following as applicable.Measure c<strong>on</strong>crete barrier <str<strong>on</strong>g>and</str<strong>on</strong>g> precast c<strong>on</strong>crete guardwall excluding terminal secti<strong>on</strong>s.Measure reset barrier in the relocated positi<strong>on</strong> including terminal secti<strong>on</strong>s.Measure earth berms under Secti<strong>on</strong> 204.527