CSX Camden Street Storm Drain Replacement (MD)

The CSX Camden Street Storm Drain Replacement was a technically complex, design-build project located in a heavily traveled section of downtown Baltimore, Maryland, which consisted of replacing a 48-inch-diameter brick storm drain, originally built in 1891, that crosses directly under the CSX railroad tracks in the Howard Street Tunnel.

W. Camden St. and S. Howard St.
Baltimore, MD

Project Year: 2017 - 2019

Type: Other, Pipeline

Firm: Clark Construction

Delivery Method: Progressive Design-Build

Riverbend WRP Expansion (TX)

Upper Trinity Regional Water District’s (UTRWD) Riverbend Water Reclamation Plant (WRP) needed to increase its capacity from 2 mgd annual average daily flow to 4 mgd with a peak flow rate of 16 mgd. Carollo evaluated the existing capacity of the plant and planned the facility expansions through 2040. With project drivers determining that construction management at-risk would be the best delivery method, UTRWD chose Archer Western as their CMAR.

1780 Navo Rd
Aubrey, Texas 76227

Project Year: 2017 - 2019

Type: Wastewater

Firm:

Delivery Method: Construction Management At-Risk

Cutter Lateral Reach 21 Water Treatment Plant & Conveyance Pipelines (NM)

Water in the Four Corners region is in short supply for many communities and available water is often of poor quality. In order to mitigate water contamination and scarcity, the Navajo-Gallup Water Supply Project was conceived, and a significant portion of the project, the Cutter Lateral, is near completion in Summer 2020. Multiple state and federal agencies are involved with this massive project.

323 County Road 7575
Bloomfield, NM 87413

Project Year: 2018 - 2021

Type: Pipeline

Firm: Jacobs, The Walsh Group (dba Archer Western)

Delivery Method: Fixed-Price Design-Build

Witchita Water ASR II (KS)

The City of Wichita’s ability to obtain adequate drinking water was threatened because their main source of water had become depleted and vulnerable to saltwater intrusion. To improve both the quantity and quality of available drinking water for the region, the City of Wichita’s Aquifer Storage and Recovery (ASR) project draws water from the Little Arkansas River during high flows, treats the water to drinking water standards, and then injects the treated water into the aquifer for recovery and use during drought conditions.

11511 North 119th Street West
Sedgwick, KS 67135

Project Year: 2009-2011

Type: Water

Firm: Alberici, Burns & McDonnell

Delivery Method: Progressive Design-Build

Ashland Storage Basin Replacement (CO)

To solve water loss issues and reduce operation and maintenance costs, Denver Water solicited the services of a construction manager at-risk (CMAR) to remove and replace the existing Ashland Storage Basin Facility, located in the historic Highlands neighborhood, which was originally constructed in the 1890s as an open-air reservoir with earthen bottoms.

29th Ave. and Felton St.
Wheat Ridge, CO 80033

Project Year: 2012-2018

Type: Other, Water

Firm: Kiewit, Garney Construction

Delivery Method: Construction Management At-Risk

North Lee County Water Treatment Plant Rehabilitation and Expansion

Using the progressive design-build delivery method provided $1.6 million in value engineering savings. Carollo’s design for the project reduced operating costs for Lee County Utilities by as much as $784,000 per year. This project was substantially completed on schedule and was awarded the 2012 Florida Section Design- Build Institute of America (DBIA) Award for water/wastewater projects.

18250 Durrance Road
North Fort Myers, Florida 33917

Project Year: 2009-2011

Type: Water

Firm: Carollo

Delivery Method: Progressive Design-Build

Westerly Wastewater Treatment Plant Centrifuge Replacement (OH)

NEORSD’s decision to use progressive design-build (PDB) project delivery was based on the need to move more quickly, save money, and promote collaboration – resulting in a better approach than possible with traditional design-bid-build (DBB). PDB also gave NEORSD full insight into the cost of the work to be done throughout the project.

5800 Cleveland Memorial Shoreway
Cleveland, OH 44102

Project Year: 2013-2015

Type: Wastewater

Firm: Arcadis, Kokosing

Delivery Method: Progressive Design-Build

Decatur Wastewater Treatment Plant MBR Expansion (AR)

In 2014 the city of Centerton began experiencing an unexpected growth spurt, almost doubling its size, forcing the City of Decatur to research wastewater treatment plant expansion options to accommodate the population growth.

950 Austin Ave
Decatur, AR

Project Year: 2016-2019

Type: Wastewater

Firm: Crossland Heavy Contractors, Ferguson Waterworks

Delivery Method: Progressive Design-Build

Edward W. Bailey Water Treatment Plant (CO)

McCarthy Building Companies and Carollo Engineers partnered on the Edward W. Bailey Water Treatment Plant and brought forth a unique approach to the project. The original project plan called for a campus style layout. The McCarthy/ Carollo team developed a plan that would consolidate the treatment structures and limit the plant’s exposure to the
poor soil conditions.

977 Marksheffel Rd
Colorado Springs, CO 80929

Project Year: 2011-2016

Type: Pipeline, Water

Firm: McCarthy, Carollo

Delivery Method: Progressive Design-Build

Capital Regional District Wastewater Treatment Program (Canada)

In Victoria, British Columbia, Canada, the Capital Regional District (CRD) is currently in the process of implementing a major wastewater treatment program to provide tertiary level treatment. Stantec is leading the procurement and owner’s engineering services for support of 10 major contracts.

306 Victoria View Rd
Victoria, BC V9A 6T7 Canada

Project Year: 2009-2020

Type: Wastewater

Firm: Stantec, SUEZ

Delivery Method: Fixed-Price Design-Build, P3

RIRRC Leachate Pretreatment Facility (RI)

The RIRRC, which handles most of Rhode Island’s municipal waste and recycling from neighboring cities and towns, needed to design and build a 0.650-mgd treatment plant to comply with projected changes in the discharge standards for the disposal of wastewater, including leachate, into the public sewer system.

65 Shun Pike
Johnston, RI 02919

Project Year: 2013-2015

Type: Wastewater

Firm: Ramboll (formerly OBG)

Delivery Method: Fixed-Price Design-Build

Dodd Water Treatment Plant Upgrades (CO)

The partnership between Burns & McDonnell, Garney Construction, and the District during all aspects of design and construction was vital to this project’s success. The accelerated project schedule would not have been possible without using a design-build approach. This type of partnership allowed for flexibility and more collaboration than a traditional approach.

6800 Nimbus Road
Niwot, CO 80544

Project Year: 2014-2016

Type: Water

Firm: Garney Construction, Burns & McDonnell

Delivery Method: Progressive Design-Build