SUPPLEMENTAL MATERIALS (6-19-17)

Capital Hill PUD: PDT 17-01 Completeness Review Response Page 7 of 9 improvements to Capital Drive. It appears the Geotechnical/Geological Investigation does not address this issue, nor does the written narrative address this. There may be other similar issues immediately adjacent to the subject site, and if so they will need to be addressed to be consistent with the South Hills Study. The written narrative should also address the highlights of the Geotechnical/Geological investigation. See attached Geotechnical/Geologic Investigation and Geotechnical Investigation Addendum. See Private Roadway Plan & Profile Sheets C3 and C4 to show grading impacts. There are none to Cresta De Ruta. PUBLIC WORKS Storm Drainage Requirements 14. Application proposes construction of public streets; provide stormwater treatment plan for public streets based on infiltration, filtration or mechanical priority and include sizing calculations that demonstrate whether treatment of runoff from adjoining lots will be on-site or in public infiltration facility in right of way. 15. Application proposes construction of private street(s) and/or shared driveway(s); provide stormwater treatment plan for private street(s) and shared driveway(s) based on infiltration and filtration priority and include sizing calculations that demonstrate whether treatment of runoff from adjoining lots will be on-site or in private shared facility. 16. Application (CUP/SR/PUD) includes impervious surface area to be constructed with a future development permit; provide stormwater treatment plan and analysis for runoff from impervious surface area based on infiltration, filtration or payment priority. • Please address the hierarchy of infiltration vs. filtration vs. mechanical treatment. Applicant addresses reason for not using infiltration but not filtration. Only one copy submitted. See statements in section 3.1 in the revised Stormwater Managements Plan and Drainage Study, updated June 19, 2017. Street and Public Accessway Requirements 27. Show street names for all existing and proposed streets (public and private) and identify the street classification. • Show street name for proposed private street. The street has been named Cupola Avenue. 28. Identify potential slope easements. • Potential grading shown, but please identify as slope easement. See slope easements on Site Plan. 29. Show location and widths (tight of way and paving width) of all existing and proposed streets, intersections, and bike and pedestrian access ways, both within the plat and adjacent to the plat. • Show right of way width of existing portion of Capital Drive to remain. Right of way width is shown on Site Plan. The right of way widens out in front of Lot 23 (the existing house) in order that the improvements to Capital Drive can be placed on the uphill (cut) side of the existing road and not affect existing driveways, front walks, front steps on the downhill side. This will all be made clearer at time of PEPI submittal. Fire Department Comments and Conditions 1. Fire Department Access - 2014 Eugene Fire Code Reference 503.1 and more specifically 503.2.1 Fire Department Access Road Dimension a. Capital Hill PUD Developed Roads "Capital Drive" - referenced from the SW corner of Lot #21 to the NW corner of Lot #1 (Plan Set Sheet Reference 6.0) Schirmer Satre Group • 375 West 4 m Avenue, Suite 201, Eugene, OR 97401 • (541) 686-4540