Engineering Department
The Engineering Department is focused on project and program support of activities that are primarily in the public right-of-way or are associated with public facilities. These activities involving public facilities and infrastructure may include but are not limited to: roads, streets, bridges, utilities (i.e. water, sewer, reclaimed water,and stormwater), waterways, parks, City buildings and other facilities. The Engineering staff manages and executes capital improvement projects that are approved within the City’s budget. Capital improvement projects enhance public safety, improve quality of life, and expand economic development. Recently the Engineering Department has been focused on developing a programmatic approach to replacing the City’s water distribution system, sewer collection system, and the rehabilitation of City streets.
Inspection Services
The Construction Management Division inspects the installation of infrastructure for development projects and oversees any work that is performed within the public right-of-way for both capital improvement projects and work being performed by private developers or by utility companies.
GIS
In 2017, the City added a GIS analyst to the Engineering team to resurrect the digital data transfer that was started in 2008. This quickly proved to be an invaluable asset to the decision making process for repairs/replacements of existing infrastructure and the mapping of City owned and maintained infrastructure.
Design Criteria & Procedures Manual
Bicycle Transportation Plan Update 2018
Wastewater Collection System Master Plan:
Wastewater Collection System Master Plan - Part 1
Wastewater Collection System Master Plan - Part 2
Appendix A - Master Plan Summary Tables (Planning)
Appendix D - LOS Model Results Figures - Part 1
Appendix D - LOS Model Results Figures - Part 2
Appendix E - State Water Board General Order No. 2006-0003 & Sewer
Appendix E - System Management Plan (SSMP)
Appendix F - 2017-18 Budget Wastewater
Appendix F - Public Facilities Element (PFE) Wastewater Facilities Map
Appendix F - Sewer Updates 2014
Appendix G - Nicolaus Pump Station Flow Monitoring and Inflow/Infiltration Study - Part 1
Appendix G - Nicolaus Pump Station Flow Monitoring and Inflow/Infiltration Study - Part 2
Appendix G - 2017 Flow Monitoring and Inflow/Infiltration Study
Appendix H - Model Calibration
Contact Information
Ray Leftwich, City Engineer
ray.leftwich@lincolnca.gov or (916) 434-3233