Specifications include, but are not limited to: The City has need for a feasibility investigation and alternatives analysis including architectural and engineering and related professional services including survey, design, geotechnical, environmental documentation, right-of-way and/or easement services, and construction management for the Cold Creek Culvert Replacements and Channel Stabilization project. The project includes a sequence of projects for the Marine Hills culvert downstream of SR 509 near the Marine Hills pool and the SR 509 Culvert that address upstream erosion and scour issues, install grade controls and channel stabilization downstream, and evaluate options to replace or daylight the culvert under Marine Hills pool, (the portion of culvert under Marine Hills pool shall be design only unless a permanent easement is obtained).