Laserfiche WebLink
6.1. Provide support to COUNTY staff. COUNTY will examine stability of the existing scour <br />protection and river banks. <br />6.2. Coordinate with COUNTY staff to identify proposed measures that are acceptable from <br />a channel stability and habitat perspective. <br />6.3. If scour/bank projection measures are needed, continued coordination with the <br />COUNTY will occur to develop design concepts. <br />7. Scour Analysis <br />7.1. Assist County staff by reviewing and providing guidance to compute depth of scour <br />estimates for the proposed culvert crossing and for any necessary scour <br />countermeasures. These estimates will be provided to CONSULTANT staff for <br />consideration in design of the proposed culvert. <br />8. Team Meetings & Permitting Assistance <br />8.1. Participate in bi-weekly (or as needed less frequently) team meetings via conference <br />call. <br />8.2. Assist with the team's preparation of permit applications and answer questions that <br />arise during agency review. <br />9. Documentation <br />9.1. Documentation to be completed by COUNTY staff. No documentation performed by <br />the CONSULTANT. <br />IIIIBM1411Alty-IT- �I <br />10.1. No Deliverables identified. <br />TASK 7.2 — Lick Creek <br />1. Data Collection <br />1.1. Collect existing data and information needed for the hydrologic, geomorphic, hydraulic <br />and scour analysis of the proposed Lick Creek culvert. Request and collect available <br />information such as: <br />1.1.1. <br />Existing topography <br />1.1.2. <br />Aerial photos <br />1.1.3. <br />Bridge inspection records <br />1.1.4. <br />Bridge plans <br />1.1.5. <br />Previous hydraulic/hydrologic studies <br />1.1.6. <br />Anecdotal information on past flood events <br />2. Field Reconnaisance <br />2.1. Conduct a field inspection with COUNTY staff to examine the characteristics of the <br />creek, culvert, and surrounding riparian corridor with respect to hydraulic, erosion, and <br />scour processes. The purpose of this inspection is to understand site hydraulics and <br />channel conditions, with an emphasis on determining appropriate culvert span and <br />potential scour countermeasures for the proposed crossing. Meet with the COUNTY <br />surveyors on site during the site reconnaissance to discuss where additional survey may <br />