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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 /> B. REMOVAL <br /> Existing striping, pavement markings, curb marking and raised pavement markers <br /> superseded by the plans shall be completely removed. All conflicting striping within <br /> limit of project shall be removed even if not shown on the plan. <br /> Removal of all traffic striping and pavement markings shall be by grinding. All traffic <br /> striping may be removed by wet sandblasting with the Engineer's approval. Existing <br /> pavement markings,which are removed by sandblasting with the Engineer's approval, <br /> shall be completely removed to the satisfaction of the Engineer. All removal areas shall <br /> be slurry sealed by rubberized slurry seal. Slurry seal shall cover from lane line to lane <br /> line unless directed otherwise by the engineer. <br /> C. TEMPORARY STRIPING <br /> The Contractor shall install reflectorized chip seal markers (single for 4" line, double <br /> for 8" line) at 20 feet on center when on a taper or curve, and at 40 feet on center <br /> elsewhere within 24-hours after paving the street for a maximum duration of 10 <br /> calendar days. Contractor shall install temporary traffic striping, using traffic rated <br /> paint, if final thermoplastic striping has not been installed by the end of the tenth(10th <br /> )calendar day after paving the street per City of Santa Ana Standard Plan Nos. 1125B- <br /> 1 & B-2 (without the raised pavement markers).Temporary traffic striping shall be in <br /> place for a maximum duration of twenty-one(21)calendar days after paving the street, <br /> thereafter, Final Striping shall be installed. All temporary traffic striping shall be <br /> installed for the proposed traffic lane line configuration and only after approval <br /> of cat-tracking by the City Engineer. Public traffic shall not be allowed on any <br /> multilane arterial street without reflectorized chip seal markers, or temporary or <br /> permanent traffic striping. Contractor shall notify the Engineer when the temporary <br /> traffic striping and/or chip seal markers are installed and shall maintain them until final <br /> striping is completely installed. <br /> Maximum length of work zone with reflectorized chip seal markers or striped with <br /> temporary traffic striping shall not exceed 1 mile in length, unless directed otherwise <br /> by the engineer. <br /> D. FINAL STRIPING <br /> All final stripes, legends, including limit lines, shall be permanently striped within the <br /> timeframes specified in Section 2.02 C above,and during a period of favorable weather <br /> when the pavement surface is dry and above 50 degrees Fahrenheit. <br /> Any existing striping to remain including striping on cross streets, which is disturbed <br /> during construction, shall be re-striped as necessary or as directed by the Engineer, <br /> even if not shown on the channelization plans. <br /> All striping and related roadside signage shall be in place prior to opening the lane(s) <br /> to public traffic. <br /> 43 <br />