Nelson WWTF

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Nelson Wastewater Treatment Facility Improvements Project

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PROJECT TEAM

About the Project

The Nelson Wastewater Treatment Facility is a new wastewater treatment plant to be built at the existing Nelson facility site in the city of Mission, Kansas. This website provides the Kansas City metro area subcontractor and small business community with information about the new Nelson WWTF project and how to get involved as the project moves forward.

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McCarthy Building Companies, alongside Black & Veatch, HDR, and GBA, bring a history of partnership and collaborative expertise in executing large, complex, wastewater treatment improvement projects.

Click here for additional project details.

CONTACT INFO

For questions, please contact Chad Wolfe at cwolfe@mccarthy.com or Devon Murray-Mazany at dmurraymazany@mccarthy.com

The Nelson Wastewater Treatment Facility (WWTF) is Johnson County Wastewater's (JCW) oldest treatment facility, dating back to the 1940s, and a significant portion of the facility is at or near the end of its useful service life. The existing collection system(s) for the Nelson WWTF are sized and constructed with materials and technologies that are now outdated, and as a result, the system experiences issues during wet weather events. In addition, the system contains four satellite peak excess flow treatment facilities (PEFTFs), which discharge directly to adjacent waterways during significant wet weather events after primary treatment and disinfection, which is not an ideal treatment solution. In 2018, JCW determined the optimum solution for a long-term capital improvement plan was to upgrade and/or modify the current off-site pump stations and build a new, state-of-the-art Nelson WWTF facility. Installation of newer treatment technologies and addition of provisions for expanded future wet weather treatment will be the most cost-effective way to meet future EPA/KDHE discharge regulations and provide a long-term treatment solution for our customers. The treatment technology currently in place at the Nelson WWTF is not capable of meeting future water quality standards required by the Environmental Protection Agency (EPA) and the Kansas Department of Health and Environment (KDHE). When discharged in abundance, ammonia, nitrogen and phosphorus can be harmful to aquatic life and encourage the growth of nuisance algae in surface waters. The collection system that the Nelson WWTF serves is also aging and can experience issues during large rainfall events. Throughout the project duration, the facility will continue to treat all incoming wastewater flow.

PREQUALIFICATION INFO

In order to submit on bidding opportunities, please provide some preliminary information using our Prequalification portal. Prequalification is part of our risk management program to ensure we are working with stable, reliable companies who are capable of completing the work. Trade Partners are required to annually update a Prequalification Application through our website in order to be considered for award. Items required may include current audited financials, surety confirmation of per project and aggregate bonding limits, and a bank letter of reference. If you are a new trade partner with us, your initial prequalification should be completed just prior to submitting your proposal for the Nelson Project.

Go to prequalification.mccarthy.com First time users click “New User” to generate your user ID and password.

Fill in all fields until a green check mark appears in front of each section in order to submit.

Approved applications are active for fifteen (15) months following your most recent fiscal year end. You do not need to resubmit for each project unless specifically required by the project.

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McCarthy Building Companies, Inc. is America’s oldest privately held national construction company. Repeatedly honored as a Best Place to Work and previously recognized as a Forbes Best Employer for Diversity, we are committed to building the workforce of the future and growing a diverse construction industry that reflects the communities where we live and work. McCarthy is proud to be 100 percent employee owned.

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Current Bid Opportunities

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CURRENT BID OPPORTUNITIES

Notifications

All documents needed for bidding are accessible through the Building Connected platform. Access is granted on an invitation-only basis. If you have already received log-in information you can use the link below to log-in and access the documents. If you have not received access, just shoot Jack McGavran a message and he will help you get set up (JSMcGavran@mccarthy.com).

Tentative Bid Package Release Dates

Building Connected

Bid Document Access

All bidders are hereby notified that the work to be performed on this project is in part funded by the KDHE State Revolving Fund (SRF). The bidder shall comply with all applicable terms and conditions, special provisions and reporting requirements as may be required by federal law or regulation. GMP 2 – 8/9/2022 – Work Categories: – 2-02A Foxridge Forcemain Installation – 2-02B Traffic Signals GMP 3 – 9/22/2022 – Work Categories: – 3-03A CEPT Facility Complete – 3-26A Electrical, Instrumentation, and Controls – 3-31A Earthwork, Civil, and Yard Piping – 3-31B Asphalt and Site Concrete – 3-31C Fencing, Gates, Operators GMP 4 – 12/01/2022 – Work Categories: – 4-02A Demo and Abatement – 4-03A Centrate Facility – 4-26A Early Electrical Procurement – 4-31A Civil and Earthwork – 4-31B Drilled Shafts – 4-32A Asphalt and Site Concrete – 4-46A Disk Filters – 4-46B UV Equipment – 4-46C High Speed Gearless Turbo Blowers – 4-46D Compressed Air Mixing Systems GMP 5 – May 2023 – Work Scopes: – Earthwork – Filters and UV Pad Prep – Yard Pipe – Structural Concrete – Process Pipe – Process Equipment – Electrical – Instrumentation and Controls – Structural Steel and Miscellaneous Metals – Masonry – Roofing – HVAC – Plumbing – Painting and Coatings – Hoisting – Prestressed Concrete Tanks – Rough Carpentry – FRP – Damproofing and Waterproofing – Insulation – Flashing and Sheet Metal – Joint Protection – Doors and Frames – Overhead Doors – Windows and Glazing – Skylights – Louvers and Vents – Plaster and Gypsum – Tiling – Flooring – Acoustical Treatment – Specialties – Casework – Special Structures – Fire Protection – Paving – Site Concrete – Site Walls – Cranes and Hoist – Landscaping – Fencing and Gates – Site Signage – Precast Concrete

Subcontractor Outreach Event

Monday, October 31st, 2022 Click Below to View Presentation & Attendee List

GMP 5 Bid Schedule Key Dates - 5/8/23 – Bid Documents Released - 6/12/23 – Bids Due - 9/15/23 – Packages Awarded