Capital Improvement Projects

List of capital improvement projects (CIP).        

CIP 8098A - Dover South Utility Rehabilitation

Status: Current project

Project Category: Storm

Project Estimated Cost: $570,000

Project Description

Rehabilitate, replace, and/or realign storm drain and sanitary sewer pipes that are both old and difficult to access for maintenance.

Project Manager(s)

Tristan Wear, 503-350-4059

Project Schedule

FY16-17: Continue project design.
FY17-18: No work.
FY18-19: Design.
FY19-20: Project assigned to new Project Manager. Begin investigation.
FY 20-21: Begin design.
FY 21-22: Complete design and complete construction.
FY 22-23: Complete as-builts.

Project Justification

Storm Drainage: Existing pipes are in need of replacement and all three outfall pipes are difficult to access because they are along side yards. Stormwater runoff from a portion of the neighborhood will be routed to the existing stormwater facility installed by the Oleson Rd (MSTIP3) project, which will eliminate two of the three side yard outfall pipes. The scope of the Dover Ln storm drainage improvements has expanded because nearly all of the storm system on Dover Ln. and adjacent streets is in need of rehabilitation or replacement. There are now two projects: Dover South (CIP 8098A) and Dover North (CIP 8098B).

Sanitary Sewer: The sanitary sewer pipe is made from transite and has reached the end of its useful life. The bottoms of the pipes and the joints are showing signs of erosion. The sanitary sewer system can take advantage of trenchless rehabilitation methods. Wastewater from this area flows into the City of Portland’s collection system making it ineligible for sewer lateral replacement under the CWS I & I reduction program.

Project Image(s)

CIP 8098A Project Map covering area east of SW Oleson Rd and north of Terri Ct including Dover Ct, Dover Ln and Dover Loop.

List of capital improvement projects (CIP).