Omaha Combined Sewer Overflow Control ProgramImplementation Phase

Quarterly Report | 2018 Q4October–December 2018

CSO Program Continues to Promote Construction Opportunities for Small BusinessesIn 2018, four small business focused project meetings were held in conjunction

with the Greater Omaha Chamber’s REACH program. These meetings feature an

engineering overview of the specific project, provide resources for plan review and

bid preparation, and facilitate networking between small businesses and general

contractors. These events support the City’s overall goal to encourage small

business growth and development.

A REACH event for the Forest Lawn Sewer Separation Project was

held November 27, 2018. Over 200 small businesses were notified of the

construction opportunity and invited to the event. City, CSO Program and

project design personnel discussed CSO Program goals and specific project

construction opportunities.

Fontenelle Park Lagoon Improvements – this $7.6M construction project achieved final completion this past September after an 18 month construction duration. Nearby, Lake James to Fontenelle Park Sewer Separation Project, an approximate $5.6M project, is nearing 50% completion.

South Interceptor Force Main (SIFM)-North Segment – this $33M construction project achieved final completion December 2018. The companion projects of SIFM-South and Central Segments achieved final completion in November 2015.

Missouri River Water Resource Recovery Facility (MRWRRF) Schedule B2 – substantial completion on this $50M construction project is expected in the second quarter of 2019.

CSO Program Construction Project UpdatesConstruction progress continues on several CSO

Program projects, all supporting the CSO’s Long Term

Control Plan objectives. Several key projects under

construction are noted here with brief descriptions.

CONTENTS

HIGHLIGHTS . . . . . . . . 1

PROJECT

SPOTLIGHT. . . . . . . . . . 2

PROGRAM

OVERVIEW . . . . . . . . . . 4

GOAL

REVIEW . . . . . . . . . . . . . 4

BUDGET

DETAILS. . . . . . . . . . . . . 6

PROJECT

OVERVIEW . . . . . . . . . . 8

PROGRAM MISSIONThe Program Management Team’s job is to save money for City ratepayers, and do what is best for the community as we meet the objectives and requirements of the Clean Water Act.

For additional information regarding the Omaha CSO Program, please visit www.OmahaCSO.com or call the CSO Program Hotline at 402-341-0235.

ON THE COVER: Renderings of the Saddle Creek Retention Treatment Basin; construction is expected to begin this spring.

A City of Omaha Public Works Initiative

ii Omaha Combined Sewer Overflow Control Program | Implementation Phase

The Deep Tunnel System Geotechnical Subsurface Investigation field borings is scheduled to be completed in first quarter 2019, with Project Definition expected in second quarter.

The Papillion Creek North CSO 210 Sewer Separation Project and the South Barrel Conversion Project both began preliminary design this quarter. The design project team for South Barrel has just submitted the 10% (study) report, which is under review.

Monroe Street Lift Station 10% conceptual design was reviewed and comments have been returned to the design consultant for incorporation. Preliminary design will commence in 2019.

MRWWRF Transfer Lift Station Pump Replacement Project design is underway with 30% design deliverable expected in first quarter 2019.

Cole Creek CSO 204, Phase 3 draft 60% design documents are under review. Construction bid advertisement is planned for next fall and construction notice to proceed in summer 2020.

Nicholas Street Phase 3 design continues, with expected Phase 3A construction bid advertisement in summer 2019. The larger, follow-on sewer separation project Phase 3B construction advertisement is expected in 2021.

Cole Creek CSO 202, Phase 1 design plans advertised November 28 and pre-bid meeting was held December 5. Bid opening was January 16, with construction planned to start in the summer.

Forest Lawn Sewer Separation construction bid advertisement was October 24, with the small business REACH plan room event held November 27. Bid opening is scheduled for February 27, with construction expected to begin in summer 2019.

Saddle Creek Retention Treatment Basin construction bid opening was on December 19, with three bids received. Bid information review is underway, with a recommendation expected in January. Construction is expected to start in April 2019. Read the Project Spotlight (page 2) to learn more.

The construction contractor on the West Hanscom Park Green Infrastructure Project received construction notice to proceed in September, with construction underway.

SIFM-North Segment achieved final completion in December 2018.

42nd & “Q” Street Sewer Separation Project – this $2.4M

construction project is expected to achieve substantial completion in second

quarter 2019. Its companion project, Hitchcock Park Green Infrastructure,

was completed in October 2017.

Missouri Avenue Spring Lake Park Sewer Separation, Phase 2 – this $6.8M construction project is over 50% complete with substantial completion expected summer 2019.

REACH Room events, like this one for Forest Lawn, educate small business about project construction opportunities and provide networking opportunities.

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 1www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 1

4TH QUARTER HIGHLIGHTS

CompletedBid/Construction Future ProjectStudy & Design

ENERGY DISSIPATING STRUCTURE

RTB OUTFALL

EFFLUENT CHANNEL

VENTILATION STRUCTURE

CHEMICAL BUILDING

OPERATIONS BUILDING

HEADWORKS BUILDING

DEWATERING PUMP STATION

BASIN

ODOR CONTROL AREA

SCREENAREA

DIVERSIONCHAMBER

DISINFECTION CHANNEL

ACCESS AREAINDUCTION MIXERS

How does the RTB Function?The facility operates during wet weather events. During small rain events, combined sewage will be retained and sent to the Papillion Creek Water Resource Recovery Facility (PCWRRF) for treatment. When larger wet weather events exceed the volume of the basin, combined sewage will be treated and disinfected at the RTB site. Treated water is then discharged directly to Little Papillion Creek.

How are Combined Overflows Captured?Combined sewage will be diverted from an existing outlet channel to the facility headworks where large materials like cans, rocks, tree branches and floatable solids are removed using a grit pit and mechanical screens. At this point in the process, a disinfectant is added. Once the tank is full, an overflow channel is provided for discharge of treated, clean water back to the Creek.

The RTB uses pumps to empty the facility after a rain event has ended. Dewatering pumps convey any remaining captured combined sewage volume into the downstream Papillion Creek Interceptor sewer for additional treatment at the PCWRRF.

What’s Included at the site?Above ground improvements include a building to house controls, grit and screening equipment, and chemicals. The building will also provide office space for full-time staff, some additional city offices and maintenance access. An odor control system will be included as well as fencing and lighting for security purposes.

A CLOSER LOOK INSIDE THE SADDLE CREEK RTB FACILITY

2 Omaha Combined Sewer Overflow Control Program | Implementation Phase

PROJECT SPOTLIGHT

The Saddle Creek Retention Treatment Basin (RTB) is an important project for the CSO Program. Over 65 times a year, untreated combined sewage overflows into the Little Papillion Creek from the sewer outfall at this location just south of UNO’s Baxter Arena. A new retention treatment basin, or RTB, facility will capture and treat overflows during rain events. Design began in April of 2011 and construction plans originally bid in 2015. At that time, only one bid was received and it was well in excess of the project construction budget. As a result, the City elected not to proceed with construction. The City and Project Team then focused efforts to identify ways to streamline and save costs, while still achieving the project goal. A summary of those efforts is highlighted below.

EARLY SOILS REMOVAL EFFORTTo keep portions of the project moving forward and reduce risks associated with soil handing on the site, a site preparation construction project was completed to remove buried construction and demolition debris. This work was completed in June 2016 and significantly reduced the amount of site work required for the larger follow-on project. By separating site work from the larger facility project, the City was able save costs by redirecting and re-using soils on another project south of the RTB site. The City was able to contract directly with a smaller, more specialized contractor, saving both time and money.

VALUE ENGINEERINGA third party Value Engineering (VE) study helped to reduce overall project costs. Results of the VE study identified options to physically change the RTB

structure including modifying its physical location on the site. An integrated pump station recommendation incorporated submersible pumps instead of building a standalone lift station facility. Contractor outreach recommendations were also gathered and incorporated, and included a pre-bid process that would be proactive, inclusive of contractors and include a prequalification to help mitigate contractor risks.

RE-DESIGNIn parallel to the VE study, the City and Program Management Team (PMT) worked with the project design team, Wade Trim, to evaluate different sizes for the RTB. The team presented options to the City and all agreed to proceed with a right-sized, 50% smaller basin. Subsequently, a series of meetings were held with the PMT and the Nebraska Department of Environmental Quality (NDEQ) to present the smaller, less costly design. The NDEQ ultimately approved this revised design, allowing the City to proceed.

For more information on the Saddle Creek Retention Treatment Basin, watch the project overview video—http://omahacso.com/projects/saddlecreekrtb

Saddle Creek Retention Treatment Basin Project Benefits from

EffortsEffortsRe-EngineeringRe-Engineering

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 3

Goal 1: Regulatory Compliance

PROJECT STATUS:

*As part of adaptive management, 39 Long Term Control

Plan projects have been removed, combined, or pooled;

this includes 13 that were eliminated due to the change

in the Minne Lusa permit modification in June 2017.

With this change, 15 contracts were eliminated.

11 Projects 29 Projects 19*Projects

12 Contracts 50 Contracts 20*Contracts

Delivered

thro

ug

h

Multiple packages provide more opportunities

for local contractors and efficient delivery.

82

Long Term

Control

Plan Projects

59

Regulatory Compliance includes two

items: 1) implement projects within the

identified schedule and 2) reduce pollutant

discharge to the Missouri River and

Papillion Creek.

PROGRAM OVERVIEW

PROGRAM MISSION

The Program Management Team’s job is to save money for City ratepayers, and do what is best for the community as we meet the objectives and requirements of the Clean Water Act.

Goal 1:

Regulatory ComplianceMeet specific regulatory requirements as identified by the Environmental Protection Agency and Nebraska Department of Environmental Quality.

• Complete implementation

of CSO projects within

schedule identified.

• Reduce pollutant

discharge to the Missouri River and

Papillion Creek.

Goal 2:

Economic AffordabilityMinimize cost impact to ratepayers by completing CSO projects within or under budget.

CSO

Solutions

Goal 3:

Community Acceptance Maintain continuous public dialogue, provide information and pursue opportunities for multiple benefits in CSO projects.

Construction

Package Contracts

Study & Design FutureBid/Construction/

Complete

4 Omaha Combined Sewer Overflow Control Program | Implementation Phase

Project Phase2

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Phase 1

Phase 2

Phase 3

Phase 4

Phase 5

Phase 6

Phase 7

Phase Description of Phase

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1 Missouri River Water Resource RecoveryFacility Improvements (MRWRRF)

1 South Interceptor Force Main (SIFM)

Saddle Creek Retention Treatment Basin (SCRTB)

Deep Tunnel System/Missouri River Retention Treatment Basin, and others

2

4

Notice to Proceed to Consultant for Final Design

Notice to Proceed to Constructor

OperationallyComplete

All ConstructionProjects Complete

CommenceBidding

MAJOR PROJECTS

SEWER SEPARATION PROJECTS

This Quarter

SCHEDULE: The regulatory compliance charts show current implementation milestones with a list of project

phases, and can be found on the CSO website at www.OmahaCSO.com. The City recently negotiated a Consent Order

Amendment that included an additional ten years to complete the projects included in the CSO Long Term Control

Plan (LTCP). The deadline is now October 1, 2037. The City has until March 1, 2020 to officially update the current LTCP

to reflect this additional time. Over the next two years, the City and the Program Management Team will be reviewing

projects for incorporation into the revised LTCP schedule. Regulatory milestones for LTCP projects will not be officially

changed and adopted until completion of the LTCP update in first quarter of 2020, and subsequent approval by the

Nebraska Department of Environmental Quality. However, a draft revised schedule that does not change the current

projects, but reflects efforts by the City to further evaluate them, will be submitted prior to July 1, 2019 as part of a CSO

permit modification.

Final

completion

was achieved in

December 2018

for SIFM-North

Segment.

Construction bids were

received for SCRTB; construction

is expected to start in April 2019.

Construction

of MRWRRF

Schedule B2

continues, with

substantial

completion

expected in

May 2019.

Forest Lawn Sewer

Separation construction bid

advertisement was this quarter.

Design is underway for Papillion

Creek North CSO 210 with

conceptual design deliverable

received this quarter.

18th & Seward Street Separation

has been included in the Nicholas

Street, Phase 3 design.

PROGRAM OVERVIEW

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 5

Economic Affordability is the minimization of the cost impact to the ratepayers. Construction costs have been contained as shown in the following metrics.

Goal 2: Economic Affordability

Ratepayer AssistanceWhen the Long Term Control Plan was approved, it marked the start of a ratepayer assistance plan to help low income and fixed income households with sewer rate increases necessary to fund the Program.

Ratepayers are eligible if they receive Low Income Heat and Energy Assistance (LIHEAP) from their utility. This has kept administrative costs to a minimum and provided the maximum benefit to those who need it.

For assistance or to apply for Nebraska LIHEAP, call 800-383-4278.

has been provided in assistance;

for a total of

from inception (May 2011)

through December 2018.

$9,496,886

$1,815,798

Goal 3: Community AcceptanceCommunity Acceptance provides

continuous open dialogue with the public

along with timely and accurate project

information. The Program is also providing

additional neighborhood benefits, beyond

the improved sewer system and water

quality enhancements.

From January 2018

through December 2018,

over

Ongoing Utility CoordinationCSO Program staff meet quarterly with local utility

representatives (M.U.D., OPPD, cable and fiber optics

companies) to discuss, review and coordinate upcoming

projects and construction schedules. These periodic

coordination meetings along with the sharing of design

plans provides better timed and coordinated construction

projects for the community. A few examples include:

• Upcoming Nicholas Street Phase 3 Sewer

Separation Project will include joint contracting with

M.U.D. for required water utility work. This will allow

for improvement of the water service to the area to be

completed with the required sewer separation efforts as

part of a single contract.

• Construction timing of the upcoming Cole Creek

CSO 202, Cole Creek CSO 203 and the Forest Lawn

Sewer Separation Projects have been discussed

with M.U.D. to coordinate the extent and timing of

required utility and sewer separation construction in

project areas.

• The 26th & Corby Sewer Separation Project,

completed in 2015, was a joint coordination project with

M.U.D., as the water infrastructure improvements were

included in the CSO project construction plans.

This coordination with utilities provides opportunities

for all utilities to upgrade their facilities in CSO project

areas, providing a benefit to the residents affected by

CSO projects.

UTILITY COORDINATION

• Design plans are sent to key utility contracts at key deliverable milestones

of 30%, 60% and 100%.

• Utility Coordination Meetings are held quarterly to review and

discuss projects.

6 Omaha Combined Sewer Overflow Control Program | Implementation Phase

PROGRAM OVERVIEW

PROGRAM CAPITAL ALLOCATION

$0

$200 M

$300 M

$100 M

$400 M

$500 M

$600 M

$700 M

$800 M

$900 M

$1 B

$1.1 B

Program Mgmt.

$56.7M

$206.8M

$103.0M

$245.4M

$9.4M

SewerSeparation

Conveyance

Facilities

Misc.Projects

Actual Cost Total Capital Cost (2015 Dollars)

In 2015 dollars

PROGRAM BUDGET STATUS

2009

$621.3Mactual cost

expected

fundingincludes dollars from sewer rates, outside grants, and other sources

2027

Spent to Date

Earned Value

In 2015 dollars

$2.171B$2.304 B

Constructionvalue of projects in bidor current construction

$239M

Projects completed(construction dollars paid out)

$294M

Construction valueof projects in design

$105M

Budget DetailsThe City and Program Management Team will be revising the current Long Term Control Plan to reflect the ten year time extension provided by the recent Consent Order Amendment negotiated with the Nebraska Department of Environmental Quality. Regulatory milestones will not officially be changed and adopted until early 2020. The Combined Sewer Overflow (CSO) Program is maintaining overall schedule and budget to meet current regulatory and financial expectations.

BUDGET DETAILS

Estimated CSO Program Construction Costs

Approximately $392M has been paid out for

construction activities through December 2018.

COMPANIES ENGAGEDDuring the past 5 years, small and emerging small businesses (SEBs) received nearly $15M in construction contracts and subcontracts, representing about 8.7% of the total construction amount contracted through the City’s CSO Program over the same period of time.

In addition, approximately $13.5M in construction contracts and subcontracts went to minority and/or women owned businesses as a part of the Federal Disadvantaged Business Enterprise (DBE) program for projects that received federal funding during that same period of time.

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 7

Missouri River

Missouri River

COLE CREEK

BRIDGESTREET

MINNELUSA

BURT-IZARDPAPILLION

CREEKNORTH

SADDLECREEK

PAPILLION CREEKSOUTH

OHERN/MONROE

SOUTH INTERCEPTOR

LEAVENWORTH

30

th S

t

Dodge St

Center St

10

th S

t

24

th S

t2

4th

St

42

nd

St

42

nd

St

72

nd

St

72

nd

St

L Street

Q Street

Maple St

Sa

dd

le C

ree

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Ab

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tt D

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Militar y Ave

Blair HighRd

Eppley Airfield

Carter Lake

City Council District 1

City Council District 2

City Council District 3

City Council District 4

City Council District 5

City Council District 6

City Council District 7

CSO Study Basins

North Segment

Completed Projects

Design Projects

Current Projects

LEGEND

St

NN

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igh

NWWWO

hhhhSSSSSSSSSS

ttttttttttttttttthhhhhh

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Figure 1 and corresponding table to the right identify project details and completed projects.

FIGURE 1

8 Omaha Combined Sewer Overflow Control Program | Implementation Phase

PROJECT OVERVIEW

CURRENT CONSTRUCTION

KEY CONSTRUCTIONCONTRACTS

CONSTRUCTION MANAGER’S CURRENT ESTIMATE AT COMPLETION

JMissouri River Water

Resource Recovery

Facility – Schedule B2 90% Complete

$51,500,000

Q South Interceptor Force

Main – North Segment 99% Complete

$33,050,040

T

Spring Lake Park,

Landscaping 88% Complete

$311,213

Missouri Avenue/

Spring Lake Park Sewer

Separation Phase 2 67% Complete

$6,608,046

CC

Fontenelle Park

Lagoon Improvements 100% Complete

$7,011,705

Lake James to

Fontenelle Park

Sewer Separation 41% Complete

$5,742,490

DD 42nd and Q Street

Sewer Separation 83% Complete

$2,570,000

EE Burt-Izard Lift

Station Improvements 4% Complete

$14,191,413

FF Hanscom Park

Green Infrastructure 5% Complete

$2,085,382

Project complete.

Substantial completion expected May 2019.

Achieved final completion December 2019.

Final completion expected second quarter.

Construction in golf course completed.

Sewer construction resumes in spring.

Substantial completion delayed until

June 2019.

Construction continued.

Notice to proceed given in third quarter.

Construction continued.

Construction continued southwest of Lake

James Park.

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 9

PROJECT OVERVIEW

ACTIVE PROJECT STATUSActive projects are defined as projects that are currently in request for proposal phase, study or design (preliminary or

final), planned for construction (advertised for bid but not yet under construction) or currently under construction. As

mentioned above, Long Term Control Plan projects have been and will continue to be divided into multiple design/

construction contracts as appropriate to efficiently complete work. Active projects and their corresponding status are

listed in the following table. More information about each of the Long Term Control Plan projects can be found on

the Program website (www.OmahaCSO.com). Locations for projects that are complete or currently under construction are

shown on Figure 1.

ACTIVE PROJECT STATUS OVERVIEW

Figur

e 1 Lo

catio

n

Omah

a Pub

lic W

orks

Proje

ct

Num

ber (

OPW

)

City C

ounc

il Dist

rict

Project Name

Opinion of Probable

Construction Cost1 Iss

ued r

eque

st fo

r pro

posa

l or

Cons

ulta

nt Se

lectio

nSt

udy a

nd Pr

elim

inar

y De

sign

Final

Desig

n

Adve

rtise

d for

Bid o

r Aw

arde

d Con

tract

Cons

truct

ion

Comments

Q 52223 3South Interceptor Force Main (SIFM)-North Segment

$33,050,040Final completion achieved

December 2018.

J 52648 4

Missouri River Water Resource Recovery Facility Improvements (MRWRRF): Schedule B23

$51,500,000Substantial completion expected

May 2019.

DD 52257 442nd Street and Q Street Sewer Separation

$2,570,000Substantial completion delayed to

June 2019 due to utility conflicts.

T 51997A 4Missouri Avenue/Spring Lake Park Mitigation Plantings

$311,213Final completion expected

second quarter.

T 51997B 4Missouri Avenue/Spring Lake Park Phase 2

$6,608,046 Sewer construction continued.

CC 52658 2Lake James to Fontenelle, Fontenelle Park: Lagoon Improvements

$7,011,705 Final payment received.

526594 2Lake James to Fontenelle Park: Paxton Basin Upstream Sewer Separation

$5,742,490Construction continued southwest

of Lake James Park in the spring.

52470 2 Forest Lawn Sewer Separation$15–20 million

(April 2018)

Construction bid advertisement in

fourth quarter.

EE 52472 2Burt-Izard Lift Station Improvements

$14,191,413 Construction continued.

52402 4Riverview Lift Station Replacement

$15–20 million

(November 2017)

Expected construction bid

advertisement in first quarter 2019.

53270 4 Blake Street Lift Station$1–3 million

(August 2017)

Expected construction bid

advertisement in first quarter 2019.

1–Current Opinion of Probable Construction Cost or Construction Manager Estimate at Completion and

corresponding estimate date are shown. If no date is denoted, the Long Term Control Plan Base Construction Cost

(December 2011) is shown.

2–Not used.

3–Long Term Control Plan projects have been and will continue to be divided into multiple design/construction

projects as appropriate to complete work. Noted project was originally part of the Long Term Control Plan

project shown in the ‘Long Term Control Plan Project Name’ column.

4–50th Street and Sigwart Street, 49th Street and Fowler Street, and 46th Street and Grand Street Sewer

Separation Projects are being designed under the same OPW.

10 Omaha Combined Sewer Overflow Control Program | Implementation Phase

PROJECT OVERVIEW

ACTIVE PROJECT STATUS OVERVIEW

Figur

e 1 Lo

catio

n

Omah

a Pub

lic W

orks

Proje

ct

Num

ber (

OPW

)

City C

ounc

il Dist

rict

Project Name

Opinion of Probable

Construction Cost1 Iss

ued r

eque

st fo

r pro

posa

l or

Cons

ulta

nt Se

lectio

nSt

udy a

nd Pr

elim

inar

y De

sign

Final

Desig

n

Adve

rtise

d for

Bid o

r Aw

arde

d Con

tract

Cons

truct

ion

Comments

52721 2Nicholas Street Sewer Separation, Phase 3A & 3B

$15–20 million

(November 2018)

Final design process continued; split

construction phasing 3A & 3B.

FF 52781 4Hanscom Park Green Infrastructure Project

$1–3 millionConstruction notice to proceed given

September 24, 2018.

52814 1Cole Creek CSO 204 Phase 2 Sewer Separation

$10–15 million

(November 2015)Project on hold.

53417 1 Cole Creek 202, Phase 1 $1,200,000 Bid opening January 2019.

53059 1Cole Creek CSO 203 Sewer Separation

$3–5 million Final design.

53082 4 Monroe Street Lift Station $15–20 millionConceptual design report

under review.

53149CSO 119 South Barrel Conversion

$3–5 millionSubmitted draft basis of design report

December 28, 2018.

52049 3Saddle Creek Retention Treatment Basin

$87,301,000

(July 2018)

Construction bid advertisement in

fourth quarter.

53320 3Papillion Creek North 210 Sewer Separation

$3–5 millionConceptual design deliverable

December 14, 2018.

52931 218th & Fort Street Sewer Improvement Project

$1–3 million Study continued.

53417a Cole Creek CSO 202, Phase 2$3–5 million

(August 2018)

Final design expected to start in 2020,

with construction in 2022–On hold.

53206 Cole Creek CSO 204, Phase 3$5–10 million

(June 2017)

60% design deliverable received and

under review.

53408Missouri River Water Resource Recovery Facility: Lift Station Pump Replacement

$3–5 million Design continued.

52783Leavenworth Lift Station Flood Mitigation Project

$3–5 million

(September 2018)Awaiting bid result recommendation.

1–Current Opinion of Probable Construction Cost or Construction Manager Estimate at Completion and

corresponding estimate date are shown. If no date is denoted, the Long Term Control Plan Base Construction Cost

(December 2011) is shown.

2–Not used.

3–Long Term Control Plan projects have been and will continue to be divided into multiple design/construction

projects as appropriate to complete work. Noted project was originally part of the Long Term Control Plan

project shown in the ‘Long Term Control Plan Project Name’ column.

4–50th Street and Sigwart Street, 49th Street and Fowler Street, and 46th Street and Grand Street Sewer

Separation Projects are being designed under the same OPW.

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 11

PROJECT OVERVIEW

= Completed projects* Phase 3 eliminated due to Minne Lusa permit modification in 2017

Final Design Through Operationally CompleteLTCP Control Element

South Interceptor Force Main

Missouri River Water Resource Recovery Facility Improvements

Saddle Creek Basin

MAJOR PROJECTS PHASE 4

MAJOR PROJECTS PHASE 1

MAJOR PROJECTS PHASE 2

Leavenworth Jones Street to Leavenworth Diversion

CSO Deep Tunnel Lift Station & Force Main

CSO Deep Tunnel & Drop Shafts

Deep Tunnel Grit Basin Facilities

Conveyance to Tunnel Drop Shafts

CSO 119 Monroe Basin Storage Facility

Missouri River Water Resource Recovery Facility Retention Treatment Basin

CSO 118 Ohern BasinStorage Facility

Cole Creek CSO 204 Storage (if required)

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

This Quarter

MAJOR PROJECTS BY PHASEThe City and Program Management Team will be revising the current Long Term Control Plan (LTCP) to reflect the

10 year time extension provided by the Consent Order revision. Regulatory milestones will not officially be changed

and adopted until 2020. The Combined Sewer Overflow (CSO) Program is maintaining overall schedule to meet

current regulatory expectations.

12 Omaha Combined Sewer Overflow Control Program | Implementation Phase

PROJECT OVERVIEW

Bidding Through Substantially CompleteSewer Separation Element

SEWER SEPARATION PHASE 2

BS 103-1; 36th Street

BI Basin 108-3; Webster/Nicholas Phase 1

SI Basin CSO 117; Missouri Avenue Phase 1

ML 105-1; JCB & Miami Phase 1 & 2 & Adams Park

SEWER SEPARATION PHASE 3

BI Basin 108-3; Nicholas Street Phase 2

CC CSO 204 Phase 1

OM 119-6; Gilmore Avenue Phase 1 & 2

SEWER SEPARATION PHASE 4

Lake James to Fontenelle Park

ML 105-15; Forest Lawn Separation

SI Basin CSO 117; Missouri Avenue Phase 2

BI Basin 108-3; Nicholas Street Phase 3/16th & Grant

PCS CSO 207/208 (42nd & Q)

CC CSO 204 Phase 2

BI Basin 108-3; Webster/Nicholas Phase 2

SEWER SEPARATION PHASE 5

PCN 210-2; Inflow Reduction Project

CC CSO 204 Phase 3

CC CSO 203-1 Sewer Separation

CC CSO 202 Phase 1

CC CSO 202 Phase 2

PCN 212-1; Sewer Separation

PCN 210-1; Sewer Separation

PCN 211-2; Inflow Reduction Project

SEWER SEPARATION PHASE 6

SI Basin CSO 110; Pierce Street

OM 119-5A; South Barrel Conversion

OM 119-5B; South Barrel Conversion

BI Basin 108-8; 18th & Seward

SEWER SEPARATION PHASE 7

CSO Study Basins: BI=Burt-Izard; BS=Bridge Street; CC=Cole Creek; LV=Leavenworth; ML=Minne Lusa; OM=O’Hern-Monroe; PCN=Papillion Creek North; PCS=Papillion Creek South; SC=Saddle Creek; SI=South Interceptor

= Completed projects

SI Basin CSO 111; Hickory Street

CC CSO 204 Phase 4

CC CSO 204 Phase 5

CC CSO Cole Creek Diversions

CC CSO 204 Phase 6

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

This Quarter

SEWER SEPARATION PROJECTS BY PHASEThe City and Program Management Team will be revising the current Long Term Control Plan (LTCP) to reflect the

10 year time extension provided by the Consent Order revision. Regulatory milestones will not officially be changed

and adopted until 2020. The Combined Sewer Overflow (CSO) Program is maintaining overall schedule to meet

current regulatory expectations.

www.OmahaCSO.com Clean Solutions for Omaha Quarterly Report | Fourth Quarter 2018 13

PROJECT OVERVIEW

Printed February 2019