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Final Report <br />City of Paris, Texas <br />Wastewater Collection System Capacity Analysis <br />recommended size is based on typical minimum slope criteria under the peak design flow <br />for the No Rehabilitation alternative and therefore represents the "worst-case" scenario. <br />Prior to any allocation of funds, these segments should be surveyed to confirm the <br />adverse slope. <br />Notes to Basin Summaries and Maps <br />Following the Report are a set of Basin Summaries which identify each line segment, its <br />required replacement diameters and costs for each of the flow scenarios. Also included <br />with the report, as inserts, are two maps. These maps show, using colors, the predicted <br />depth to Diameter ratios for the No Rehab and the Top 5 Rehabilitation programs. <br />Recommendations and Conclusions <br />It is recommended that the City: <br />(1) Rehabilitate and Replace as described in the Top 5 scenario. <br />(2) Perform post-rehabilitation flow monitoring to document effectiveness of repairs. <br />(3) Update the collection system model with data as it is collected from conventional <br />survey, especially the rgported adverse slope pipe se ments. <br />(4) Recalibrate the model as necessary to maintain accuracy under changing conditions. <br />In conclusion, a wealth of information related to the operational description of the <br />collection system has been accumulated. Further, this information has been analyzed and <br />an overall assessment of the conditions has been prepared. Using this data, estimates for <br />various repair/replacement scenarios have been prepazed. The City should capitalize on <br />this information by incorporating it into an aggressive rehabilitation and flow monitoring <br />program that reestablishes the proper operation of the system under design conditions. <br />16 <br />