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Schedule — The City's goal is to inspect and maintain the components of its sanitary <br /> sewer system according to the attached schedule. <br /> Equipment — The equipment used to perform maintenance will depend upon the <br /> equipment available and its effectiveness as determined by qualified staff. <br /> Television Inspection — The City's sanitary sewer mains will be inspected by <br /> television camera in accordance with the attached schedule. Any sewer mains located <br /> on a street where a street maintenance project is planned will be inspected before and <br /> after such a project. Sanitary sewer mains in a new development must be televised <br /> before said mains are turned over to the City. Television inspection may also be used <br /> to inspect the system where there are possible problems. In addition, the City may <br /> require any main near a construction site to be televised before and after the <br /> construction (i.e., near blasting, digging, other activities that might disrupt the main, <br /> etc.) <br /> Visual recordings of sewer main televising will be required of any vendor performing <br /> this service for the City. A written report summarizing and interpreting the findings <br /> of the televising will also be required. These records will be kept by the City for a <br /> minimum of 12 years. <br /> B. Maintenance Category <br /> The sanitary sewer mains and facilities identified as Category 1 will receive ordinary <br /> routine maintenance as noted on sewer maps. The sanitary sewer mains and facilities <br /> identified on the sewer map as Category 2 will receive more frequent maintenance <br /> and those identified as Category 3 will receive less frequent maintenance. When a <br /> sewer main or facility is identified as anything other than Category 1, the reasons why <br /> maintenance is needed on a different schedule will be documented. Sewer mains and <br /> facilities will receive maintenance according to the attached schedule. <br /> The Public Works Director will determine whether a main or facility is Category 1, <br /> receiving routine sewer maintenance, Category 2, receiving more frequent <br /> maintenance or Category 3, receiving less frequent maintenance. Based on periodic <br /> assessment, maintenance will be adjusted and a sewer main may be moved from one <br /> category to another. <br /> C. Sanitary Sewer Lift Stations <br /> The City maintains lift stations using specific maintenance that is reasonable and <br /> recommended. The number of lift stations, location, date of installation, and capacity <br /> of each lift station is kept on record. Maintenance for each lift station is reflected in <br /> the following list of activities: <br /> • Easy availability of original manuals with manufacturers' recommended <br /> maintenance schedules for all lift station equipment <br /> • Operating procedures for manipulating pump operations (manually or <br /> automatically) during wet weather to increase in-line storage of wet weather flows <br />