Flow monitoring data summary and report submittal to ACHD and PADEP. Task 3 System Characterization – Required Inputs: Deconstructed hydrographs from 3RWW and ALCOSAN ALCOSAN Basin Planner model of portion of sewershed (if desired) Subtasks: Confirm delineation of POC and flow-monitor sewersheds. Deconstruct or obtain deconstructed hydrographs. Evaluate flow data consistency to identify abnormalities. Identify any additional field work needed to ensure understanding of system connectivity. Identify any stream inflows. Develop hydrologic and hydraulic (H&H) Tools or H&H Model municipality to – choose best methodology from the following four basic approaches – develop a regression analysis tool, develop a unit hydrograph from flow data, develop a synthetic unit hydrograph (RTK or other) using available SHAPE Program from ALCOSAN/CDM, and/or develop full hydraulic model or extend the ALCOSAN model to include upstream areas not covered by the Basin Planner’s model. Calibrate/Verify H&H tools or models using info from the flow monitoring program for dry and wet weather flows. Dry weather evaluation. Wet weather evaluation. For areas with insufficient flow monitoring data either collect additional data or use data from similar monitored areas to estimate flows.
Flow monitoring data summary and report submittal to ACHD and PADEP. Task 3 – System Characterization Required Inputs: Deconstructed hydrographs from 3RWW and ALCOSAN ALCOSAN Basin Planner model of portion of sewershed (if desired) Subtasks: Confirm delineation of POC and flow-monitor sewersheds. Deconstruct or obtain deconstructed hydrographs. Evaluate flow data consistency to identify abnormalities. Identify any additional field work needed to ensure understanding of system connectivity. Identify any stream inflows. Develop hydrologic and hydraulic (H&H) Tools or H&H Model – municipality to choose best methodology from the following four basic approaches – develop a regression analysis tool, develop a unit hydrograph from flow data, develop a synthetic unit hydrograph (RTK or other) using available SHAPE Program from ALCOSAN/CDM, and/or develop full hydraulic model or extend the ALCOSAN model to include upstream areas not covered by the Basin Planner’s model. Calibrate/Verify H&H tools or models using info from the flow monitoring program for dry and wet weather flows. Dry weather evaluation. Wet weather evaluation. For areas with insufficient flow monitoring data either collect additional data or use data from similar monitored areas to estimate flows.
Muni%20FS%20-%20Final%20V4.docx