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CITY OF SANTA ANA <br />SPECIFICATIONS <br />PROJECT NO. 11 -6416 <br />SEVENTEENTH STREET WATER MAIN IMPROVEMENTS <br />lane is wider than 10 feet, place loop's center at 5.5 feet from the adjacent left lane line. All <br />loops must be tested before filling saw cuts. <br />All inductive loop detector wires shall be appropriately terminated in pull box. If any <br />inductive loop detector wires or loop detector lead -in cables are to be left un- terminated in <br />a pull box for more than a 24 -hour period, the ends shall be securely taped and sealed with <br />an electrical insulating coating. <br />Payment for detectors and detector lead -in cable shall be included in the unit price bid per <br />each Furnish and Install Traffic Signal Loop and shall include full compensation for furnishing <br />materials, labor, equipment, tools, and incidentals and no additional compensation will be <br />allowed therefore. <br />3.17 DISINFECTION AND FLUSHING PLAN <br />Prior to start of construction, the Contractor shall submit to the City for review and approval a <br />water line "Disinfection and Flushing Plan" prepared by a D3 or T3 Operator Certified with <br />California Department Health Services, or a Registered Civil Engineer practicing in the field of <br />water resources, indicating the following as a minimum: <br />• Phasing of disinfection and flushing <br />• Source of flushing water <br />• Type and configuration of connection required to introduce flushing water into the <br />propose water main <br />• Method of disposal of flushed water <br />• Total number and locations of sampling points <br />• Types of testing to be performed <br />o Acceptable Bacteriological <br />1. Total Coliform = Negative <br />2. Fecal Coliform = Negative <br />3. Heterotrophic Plate Count Less than 150 CFU per 1 ml <br />4. Chlorine Residual: Free or Total <br />• Company performing sampling and testing <br />3.18 WATER MAIN TIE -INS, SHUTDOWN AND ABANDONMENT <br />The following is the procedure for water main shut down to facilitate tie -ins or <br />abandonment of existing mains: <br />1. Contractor to pothole and expose existing connection. <br />2. Engineer to verify existing conditions. Excavation to be plated, not backfilled. <br />T -3t <br />23A -115 <br />