Laserfiche WebLink
H <br />n <br />fl <br />n <br />0 <br />n <br />ri <br />0 <br />n <br />e <br />Note: Tables 1 -12 are found in ASTM D4956 <br />Type VI Sheeting <br />Minimum Coefficient of Retroreflection <br />(cd /Foot - candle ft2)) [(cd /Ix m2))] <br />Observation /Entrance Angle <br />Fluorescent Pink <br />(degree) <br />0.2/ -4 <br />160 <br />0.5/ -4 <br />100 <br />0.2/30 <br />100 <br />0.5/30 <br />40 <br />ARTICLE 994 -7 (Pages 950 and 951) is deleted and the following substituted: <br />994 -7 Certification. <br />For permanently installed signs, the Contractor shall be required to furnish to the <br />Engineer one certified test report from the sheeting manufacturer documenting that the <br />retroreflective sheeting meets the requirements of this Section. The certified test report <br />shall include test results for retroreflectivity, color, adhesive backing properties, film <br />description, tensile strength, specular gloss, shrinkage, flexibility and chemical resistivity. <br />The certified test report shall affirm the product meets all the requirements specified. If <br />test results indicate significant inconsistencies in material properties, new qualification <br />tests and /or comparison with original infrared spectroscopic values may be required. Each <br />certification shall cover only one type of retroreflective or non reflective sheeting or film. <br />The certification shall meet the requirements in Section 6. Due to the wide range of <br />applications of the products within some types, the certification shall additionally state that <br />this product is recommended for use on this specified project. <br />Certification shall not be required for signs used in the work zone. <br />TECHNICAL SPECIAL PROVISIONS. <br />The following Technical Special Provisions are individually signed and sealed <br />but are included as part of this Specifications Package. <br />March 2007 01000 -218 03- 4122.D <br />