NEI’s teams of professionals are experts in the storm water management. Our experience in this realm allows NEI to provide its clients with unmatched Drainage support. Drainage systems comprise a complicated mix of components, from street inlets to pipes, and from streams and open channels to ponds and control structures that are designed to attenuate flow or prevent pollution. Our drainage solution can help you understand and effectively design these types of systems ranging from roadway drainage project to civil drainage projects to more complex land development studies.
Storms drain, cross drain, ditch design
TMDL analysis and design
Pond sitting reportsBase clearance analysis
Bridge hydraulic reports
FEMA No-Rise Certifications reports
FEMA Conditional Letter of Map Revision (CLOMR/LOMR)
Location hydraulic reports