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10/22/2020 176009.1 All-Dielectric Self-Supporting Fiber Optic Cable <br /> 11.1 Cable Marking Characteristics <br /> Outer cable jackets shall be indent printed with white characters. Characters shall be approximately 2.5 mm tall. <br /> 11.2 Identification Information <br /> The following information will be printed every two feet for the entire cable length: <br /> "Optical Cable" <br /> "SNOPUD NO. 1" <br /> Manufacturer's Name <br /> Serial Number <br /> Month and Year of Manufacture <br /> Number of Fibers (72F, 36F or 12F) <br /> Sequential Length Marking(in feet) <br /> Outer Diameter(in inches) <br /> Special cable length numbering, if required,will be indicated on the Special Provisions Sheet. <br /> 12. Transmission Performance <br /> 12.1 Maximum Attenuation <br /> 0.35 db/km maximum attenuation @ 1310 nm. <br /> 0.25 db/km maximum attenuation @ 1550 nm. <br /> 12.2 Attenuation Uniformity <br /> No attenuation point discontinuity>0.1 db @ 1310 nm and 1550 nm shall be allowed. <br /> 12.3 Chromatic Dispersion <br /> Maximum chromatic dispersion shall be£3.2 ps/nm•km @ 1285-1330 nm and£ 18 ps/nm•km @ 1550 nm. <br /> 12.4 Cable Cutoff Wavelength <br /> Optical fiber cutoff wavelength shall be£ 1260 nm. <br /> 13. Mechanical data <br /> Mechanical data will be considered nominal.Mechanical data based on actual cable design must be submitted <br /> for District review and approval prior to bid award. <br /> 13.1 Overall Cable Diameter <br /> Overall diameters of the 72 fiber, 36 fiber and 12 fiber cables shall be a 15.1 mm (0.59 in). <br /> 13.2 Cable Weight <br /> Cable Weight— 163 kg/km (109 lb/kft) <br /> https://standards.snopud.com/Content/Material/C-Conductors/176009.1.htm 4/6 <br />