CITY OF EUCLID CONSENT DECREE IMPLEMENTATION€¦ · Consent Decree Project Status –CSO LTCP CSO...

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CITY OF EUCLID CONSENT DECREE IMPLEMENTATION August 28, 2014

Transcript of CITY OF EUCLID CONSENT DECREE IMPLEMENTATION€¦ · Consent Decree Project Status –CSO LTCP CSO...

Page 1: CITY OF EUCLID CONSENT DECREE IMPLEMENTATION€¦ · Consent Decree Project Status –CSO LTCP CSO Projects 17 CSOs ‐all located in residential neighborhoods. Combined sewer areas

CITY OF EUCLID CONSENT DECREE IMPLEMENTATION

August 28, 2014

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Collection System

On the shores of Lake Erie,just east of Cleveland.

Serves Willowick, Wickliffe,most of Euclid, & portionsof Richmond Heights,Willoughby Hills, SouthEuclid and Cleveland.

1,400,000 linear feet ofsanitary and combinedsewers ranging in size from8 to 84 inches in diameter.

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Negotiations with USEPA and OEPA

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Consent Decree Project Status ‐ SSOEP

1972:  36 SSOs on record in the City 2006:  15 SSOs in the City (14 Lake Erie discharge / 1 Euclid 

Creek discharge) & Water in Basements (WIBs) 2014:  7 SSO elimination  complete; 6 SSO elimination & WIBs 

under construction SSOEP Project Cost = $13.8M Per the Consent Decree, project

completion required by December 31, 2020

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Consent Decree Project Status – CSO LTCP

CSO Projects 17 CSOs ‐ all located in residential neighborhoods. Combined sewer areas represent 6% of the City. Several of the CSO structures have been modified since 2008. Approved Sewer Study plan: 

Reduces number of overflows to four (4) or fewer in a typical rainfall year. Recommends eight (8) in‐system equalization basins in the CSO neighborhoods.

No improvements at  five (5) locations due to their infrequent overflows.

CSO LTCP Project Cost is $23.2M. Consent Decree Schedule requires all CSO and WWTP improvements to 

be completed by December 31, 2025.

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Locations of Combined Sewers in the City

N

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Consent Decree Project Status – No Feasible Alternatives (NFA) Analysis Sludge Force Main Replacement – Construction will commence Summer

2014. Project includes a parallel non‐potable water line to transportWWTP effluent to the Lakeland Disposal Facility for reuse.

NewWWTP Headworks – Scheduled to commence construction in 2015.

WWTP Equalization – Phase 1 to commence in 2015.

Upgrade Biological Process to MBR – City has pre‐selected themembrane supplier through qualifications based selection. Upgrade willcommence in 2016.

Project Delivery Method – Construction Manager at Risk “CMR” – TheCity of Euclid has gone through a selection process to hire a CMR tomanage the projects at the WWTP site.

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WWTP Process – Existing Conditions 

Pure oxygen high rate treatment process

Rated for 22 MGD ADF, 66 MGD PF

Max flow before washout of clarifiers is 28‐32 MGD

Wet weather treatment facility can take 180 MGD

Typical year peak flow rate is 213 MGD

During a 25‐year storm event flow rate is 335 MGD

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WWTP Process ‐ Proposed

Upgrade to MBR 22 MGD ADF, 66 MGD PF

New Headworks with coarse screening for 213 MGD followed by grit removal and fine screening for 66 MGD

25 MG of EQ – Phased 15 MG and 10 MG

Relief sewer through plant that will carry 335 MGD

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WWTP Proposed Site Plan

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MBR Selection Process

Euclid chose MBR process for WWTP upgrade

Request for qualifications (RFQ) was advertised to identify qualified MBR suppliers/manufactures

Two manufacturers were short‐listed and a request for proposals (RFP) was issued

GE/Zenon was selected by the City CMR on the project will hold the 

contract with GE and assign to the Contractor who is awarded the construction contract for the WWTP upgrade.

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Construction Management at‐Risk (CMR)

Euclid elected to contract with a CMR for the Consent Decree projects at the WWTP.

Selection process also included a request for qualifications (RFQ), interviews with firms, short‐listing 3 firms and a proposal stage.

Kokosing Construction Company was selected for the project.

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Construction Management at‐Risk

Benefits of CMR: Provide construction expertise during the design phase. Input on schedule and construction phasing.   Identify savings to the projects.  Project consistency Construction photography will be done by a single firm for all projects

Kokosing and CT trailers   Project signage

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Lesley Gordon, P.E. – [email protected]

Dan Knecht, WWTP Superintendent – [email protected]

Questions?