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c. Registry Management <br />i. The Registry shall be maintained at the office of the Sewer Insurance Administrator, with a <br />copy held by the Clerk for the City's Board of Public Works. <br />ii. The Registry shall consist of three separate pre -qualification categories. The categories and <br />pre -qualification requirements are as follows: <br />Second Opinion <br />Excavation <br />Definition <br />Those contractors who are able <br />to evaluate and perform <br />immediate repair work to a <br />Private Sewer <br />Those contractors who are able <br />to per repair work to a <br />Private Sewer through open cut <br />excavation to a maximum depth <br />of nine feet. <br />NOTE: benching a trench excavation <br />shalt only be authorized as mi <br />approved method of trench excavation <br />by the Seiner Insurance Administrator <br />nn a case by ease basis and twill not be <br />assumed as an authorized practice or <br />technique forpre-qualhcation. <br />Requirements <br />Equupment: <br />® CCTV system (optional) <br />• Cable machine; <br />o Industrial gear driven <br />device or equivalent; <br />0 3/4 I-IP motor <br />o 3/a" cable minimum size; <br />ability to clean a minimurn <br />of 180' <br />o Four blade cutter (2", 4") <br />o Sharktooth cutter (2", 4" <br />& 6") <br />o Expanding cutter(s) (up to <br />6" expansion) <br />o Blow bag (optional) <br />o Retrievers (big & small) <br />Experience: <br />Demonstrate experience through <br />reference covering use of <br />required equipment on sewer <br />line repair with a cable <br />machine for lines up to 6" <br />Equipment: <br />• Trench box system to <br />provide trench safety per <br />OSHA at a trench width of <br />four feet (outside width) <br />• Excavation equipment <br />sufficient for a trench width <br />of no more than three feet <br />wide and eight feet deep. <br />Experience: <br />Demonstrate experience through <br />reference regarding sewer line <br />repair trough open cut <br />excavation and appropriate post - <br />construction property <br />restoration. <br />Safety: <br />OSHA confined space training <br />5 <br />