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Category 2 temporary t mry traffic control devices are defined as small and lightweight(less than 45 k <br /> expected to produce significant vehicular velocity change, but may cause potential harm to impactin veh' <br /> temporary traffic control devices include barricades and portable sig) devices that are not <br /> Category 2 temporary traffic control devices shall be on sign <br /> supports.ederal Hi v a A g �cles. Category 2 <br /> Acceptable Crashworthy Category 2 Hardware for Work Zones. This list is maintained b F <br /> Highway Administration's (FHWq) list of <br /> http://safety.fhwa.dot.gov/roadwa d t/road hardware/listin ,c7 y �A and can be located at: <br /> Y_ � — g code=workzone <br /> The Department also maintains this list at: <br /> http://www.dot.ca.gov/hq/traffops/signtech/signdel/pdf/Category2.pdf <br /> Category 2 temporary <br /> temporary t azY traffic control devices that have not received FHWA acceptance shall not be used. <br /> P mry traffic control devices in use that have received F <br /> letter number and the name of the manufacturer. The label shall be readable and Category 2 <br /> HWA acceptance shall be labeled with the the m acceptance <br /> Category 2 temporary traffic control devices without a label shall not be used. Permanently affixed by the manufacturer. <br /> If requested by the Engineer,the Contractor shall provide a written list of Category 2 tempo traffic <br /> be used on the project at least 5 days before beginning any work using the devices or within 2 da <br /> devices are already in use. Y c control devices to <br /> Category 3 temporary traffic control devices consist of temporary days after the request if the <br /> 45 kg or more and are expected to produce significant vehicular velocity change to impacting <br /> P arY traffic-handling equipment and devices that weigh <br /> traffic-handling equipment and devices include crash cushions <br /> barrier,and end treatments for temporary , truck-mounted attenuators,t em o vehicles. Temporary <br /> Type III barricades may be usedasrailing <br /> and bamer' temporary railing, temporary <br /> NCHRP Report 350 criteria,as one unit with a construction area sign attached. <br /> Sign supports if the barricades have been successfully crash tested, meeting the <br /> Category 3 temporary traffic control devices shall be shown on the plans or on the D <br /> Features list. This list is maintained by the Division of Engineering Services and can be found at: <br /> etartment's Highway Safety <br /> http://www.dot.ca.gov/hq/esc/approved_products_list/HighwaySafe.htm <br /> Category 3 temporary traffic control devices that are not shown on the plans or not listed on the D <br /> Safety Features list shall not be used. <br /> Full compensation for providing self-certification for crashworthiness of Category 1 tempora traffic mom's Highway <br /> and for providing a list of Category 2 temporary traffic control devices used on the project shall be cons' <br /> the prices paid for the various items of work requiring the use of the Category 1 Project <br /> Category 2 co control devices <br /> devices and no additional compensation will be allowed therefor. considered as included in <br /> g ry temporary traffic control <br /> 10-1.09 CONSTRUCTION AREA SIGNS <br /> Construction area signs for temporary traffic control <br /> longer required in conformance with the provisions in Section 12, <br /> furnished, installed, maintained, and removed when no <br /> Standard Specifications and these special provisions. "Construction Area Traffic Control Devices," of the <br /> shall be <br /> Attention is directed to "Furnish Sign"of these special provisions. <br /> Attention is directed to the provisions in "Prequalified and Tested Signing and Delineation Maters <br /> provisions. Type II retroreflective sheeting shall not be used on construction area sign <br /> retroreflective sheeting shall be used for stationary mounted construction area sign Materials" of these special <br /> panels. Type III, N, VII, VIII, or IX <br /> Unless otherwise shown on the plans or specified in these special provisions,the color of constructs <br /> panels. <br /> guide signs shall have black legend and border on orange background, except W10-1 or W47 CA <br /> Crossing Advance Warning)sign on area warning and <br /> g) gn shall have black legend and border on yellow background. ( ) (High 'ay-Rail Grade <br /> Orange background on construction area signs shall be fluorescent orange. <br /> Repair a construction area sign panels will not be allowed,except when approved by the Eng,neer. <br /> vehicular headlight illumination, sign panels that exhibit irregular luminance, shadowin <br /> immediately replaced at the Contractor's expense. At nighttime under <br /> The Contractor shall notify thea g or dark blotches shall be _ <br /> appropriate regional notification center for operators of subsurface installations at least <br /> 2 working days,regional notification enternot s e than <br /> 14 calendar <br /> are not limit <br /> Prior to commencing excavation for construction area sign posts. The <br /> ed to,the following; <br /> Contract No. 10-OM7104 <br /> 149 <br />