Res 2002-075 - Laserfiche WebLink

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1.2.6 Be responsible for verifying the completeness of the information provided by the City and requesting whatever information is missing. 1.2.7 Perform an overall review of the maps provided by the City, including checking for inconsistencies and making map corrections as necessary. Prepare a water distribution system map showing water mains and facilities. The map will show the different pressure planes within the City, the location of the surface water plant, wells, pumping stations, storage reservoirs, master metering points, and all water mains 6" and larger. In those areas of the City service area where there are no 6" mains (such as the area along Posey Road), the map will show the largest lines. 1.2.8 Compare conclusions based on field visits and map research to existing water model analysis and maps to determine inconsistencies. In addition, the Engineer will attempt to resolve inconsistencies prior to system analysis and modeling. The Engineer shall investigate up to ten (10) intersections in an attempt to verify line locations, sizes, and pressure planes. The Engineer will conduct investigations using a combination of metal detection equipment, isolating valves, and flowing fire hydrants to determine system connectivity. The Engineer will determine line sizes by exercising the valves to determine the number of turns needed to fully seat the valve. The Engineer will conduct the operation of any valve or hydrant under the direction of an operator provided by the City. 1.2.9 Provide the City with a database containing information concerning the City's water system infrastructure. This database will include as much information as is readily available concerning facility age, material, and size. The City will use this information to help address the GASB 34 requirements. The Engineer will coordinate this effort with the City's Finance Department. 1.3 TASK 2 - LAND USE DEMOGRAPHICS The Engineer will: 1.3.1 Review available land use, zoning and demographic data. 1.3.2 As necessary for modeling and projection of future demands, compile available land use and demographic information into a computer database. In addition, the Engineer will compare water service level boundaries with demographic boundaries for selection of planning area boundaries for this study. The Engineer will provide this database to the City in electronic format. 1.3.3 As necessary for modeling and projection of future demands, compile available housing and population/connection projections. In addition, the Engineer will develop, 5, 10 & 20 year population projections at census tract level as part of the City's current Traffic Master Plan. 1.4 TASK 3 - FIELD TESTING PROGRAM The objective ofthe flow testing program is to obtain additional calibration data required for areas of the City which were not included in the previous water model. 3