Prepare plans, coordinate engineering, permit submittal processing, bid and estimate. Provide technical expertise and guidance in preparation and architecture of efficient datasets, layouts, work statements, drawings and delivery schedules. Perform capture of as built project data, review survey data and inspector field mark ups and notes, perform calculations, refer to existing facility data and utilize knowledge of distribution and transmission operations to verify the accuracy and completeness of project data. Prepare as built record drawings and digital redlines using CAD and other technology tools apply facilities installation data, including notes, details, parcel and other information, to quad sheets, valve sheets, scale maps and drawings. Resolve discrepancies through research or returns to inspection for correction, review and correct existing facilities data associated with the project and initiate merge processes to update facilities data and maps Create maps, drawings and designs such as site plans, grading and drainage plans, pump and piping plans and conceptual route maps for construction projects maintain and update pressure zone maps, incorporating new pipelines, reservoirs and pumping stations maintain elevation, contour and pressure zone boundaries. Generate as assigned, complete and accurate record drawings, maps and other products.