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CITY OF SANTA ANA <br /> SPECIFICATIONS <br /> PROJECT NO.: 25-6030 <br /> TRAFFIC SIGNAL INSTALLATION AT SEGERSTROM AVENUE AND ROSEWOOD <br /> AVENUE <br /> All lawn and landscaped areas disturbed by the Contractor as part of or as a result of the <br /> work shall be prepared/brought to adjacent grade and restored to match existing <br /> landscaping. If there are any existing sprinkler heads and irrigation lines in the construction <br /> areas, whether on public or private property, they shall be replaced or relocated by the <br /> Contractor. <br /> 6.05 PORTLAND CEMENT CONCRETE(PCC) CROSS GUTTER <br /> This work shall consist of replacing PCC cross-gutter from the spandrel to street centerline <br /> (cold joint to cold joint) to facilitate water main construction. All work shall be <br /> accomplished in accordance with City of Santa Ana Standard Plan No. 1109. The <br /> replacement areas are clearly indicated on the construction plans. <br /> Concrete shall be high early strength concrete, treated in accordance with section <br /> 201-1 to obtain (7) day compressive strength in(3) days. <br /> 6.06 TEMPORARY PAVING(WHEN TRENCHING IN PCC STREETS) <br /> In PCC streets, all trenches shall be backfilled and have temporary pavement installed or <br /> covered with steel traffic plates at the end of each working day. All steel plates shall be <br /> set flush with adjacent pavement. <br /> Within four consecutive calendar days following installation of the conduit, or after <br /> compaction is approved by the Engineer,whichever comes first, steel traffic plates shall be <br /> removed and three inches of temporary pavement installed. <br /> Cross streets are to be paved with temporary pavement on the same day that excavation <br /> and backfill are completed. Temporary pavement shall be maintained so that a smooth <br /> traversable surface is available at all times for vehicular traffic,free from ruts,depressions, <br /> and holes and loose gravel. Temporary paving shall be removed and disposed of by the <br /> Contractor before the permanent resurfacing is placed. <br /> The Contractor shall construct temporary asphalt concrete with a slope of 1:1 at the edge <br /> of open excavation(remove and reconstruct section) if all the following occur: <br /> 1. Clearance between travel lane and open excavation is less than five(5) feet <br /> 2. Excavation depth is four(4) inches or deeper, and <br /> 3. If open excavation will last more than 24 hours. <br /> 6.07 PERMANENT ASPHALT CONCRETE TRENCH PAVEMENT REPLACEMENT <br /> This work shall consist of constructing permanent asphalt concrete pavement replacement <br /> and shall be accomplished in accordance with the details shown on the Plans,these Special <br /> Provisions and the street work permit. <br /> 88 <br />