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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 />shall be (1) maintained on file at the Contractor's, Manufacturer's and Owner's <br />place of business with a file identification number for a minimum of 10 years, <br />(2) attached to the cable reel in a waterproof pouch, and (3) submitted to the <br />Contractor and to the Engineer prior to the delivery of the cable to the job site. <br />c. Arrival On Site <br />The cable and reel shall be physically inspected by the Contractor on delivery <br />and 100 percent of the fibers shall be tested with the OTDR for attenuation to <br />confirm that the cable meets requirements. Test results shall be recorded, dated, <br />compared and filed with the copy accompanying the shipping reel in a weather <br />proof envelope. Attenuation deviations from the shipping records greater than <br />5 percent shall be brought to the attention of the Engineer in writing. The cable <br />shall not be installed until completion of this test sequence and written approval <br />by the Engineer is received. Copies of traces and test results shall be submitted <br />to the Engineer. If the OTDR test results are unsatisfactory, the reel of fiber <br />optic cable shall be considered unacceptable and all records corresponding to <br />that reel of cable shall be marked accordingly. The unsatisfactory reels of cable <br />shall be replaced with new reels of cable at the Contractor's expense. The new <br />reels of cable shall then be tested to demonstrate acceptability. Copies of the <br />test results shall be submitted to the Engineer for approval. <br />d. After Cable Installation <br />After the fiber optic cable has been pulled but before breakout and termination, <br />100 percent of all the fibers shall be tested for continuity. Test results shall be <br />recorded and dated. Any segment of cable that does not meet specifications <br />shall be replaced with a new segment, without additional splices, at the <br />Contractor's expense. The new segment of cable shall then be tested to <br />demonstrate acceptability. Copies of the test results shall be submitted to the <br />Engineer for approval. <br />e. Outdoor Splices <br />At the conclusion of splicing operations at one location, and before the closure <br />is sealed, all splices shall be tested with the OTDR, in both directions. Splice <br />segments shall be tested at 1310 nm and at 1550 nm. The mean bi-directional <br />loss of individual splice losses shall not exceed 0.2 dB. Measurement results <br />shall be recorded, dated, validated by the OTDR trace printout and filed with <br />the records of the respective cable runs. Copies of traces and test results shall <br />be submitted to the Engineer. If the OTDR test results are unsatisfactory, the <br />splice shall be unacceptable. The unsatisfactory splice shall be replaced at the <br />Contractor's expense. The new splice shall then be tested to demonstrate <br />acceptability. Copies of the test results shall be submitted to the Engineer for <br />approval. <br />