150604 Oak Harbor Wastewater Treatment Plant Update

City Council Meeting1

Wastewater Treatment Plant

Project Update

6/2/2015

City Council Meeting2

Wastewater Treatment Plant

6/2/2015

Permits Working toward attaining necessary permits

Cost Estimates 60% cost estimate expected by September Depends on results of GMP #3 (Site Prep Package) Will include additional cost information on

biosolids and training facility Will include value engineering efforts pursued

since the 30% cost estimate

City Council Meeting3

Wastewater Treatment Plant

6/2/2015

Design 60% design under way Boisolids handling options being evaluated Dryer bid package out for bid by Hoffman

Bids delayed to June 16th (from June 10th) Will provide information necessary to complete Biosolids

evaluation Design Charrette #2 summary available on website

Funding 2015 CWSRF secured for design $8,260,000 2016 CWSRF application tentatively approved for

$15m plus $5M in forgivable principle or grant

City Council Meeting4

Wastewater Outfall

6/2/2015

Permit Acquisition All permits necessary to construct the outfall have

been obtained Cost Estimate

Construction cost (GMP#2) $2,164,488 Facilities Plan Estimate $2,500,000

Construction Mobilization began this week June 15, 2015 official start of work

City Council Meeting5

Construction Staging Area

6/2/2015

City Council Meeting6

Construction Area

6/2/2015

City Beach Street

ExistingOutfall

New Outfall

Re-routedTrail

ExistingWWTP

Construction Zone

Construction Zone

City Council Meeting7

Wastewater Outfall

6/2/2015

Funding 2015 CWSRF secured for design and construction

$3,200,000

City Council Meeting8 6/2/2015