Articles

April Technical Speaker 1

Surface Water Conversion: Northeast Water Purification Plant (NEWPP) Expansion

    

Jeffrey L. Benjamin, P.E. LCDR CEC USN(R) - Senior Assistant Director, City of Houston Department of Public Works and Engineereing

Decades of groundwater withdrawals in the Texas counties of Harris, Galveston, and Fort Bend have caused land subsidence, with some areas sinking by several feet. As a result, regulations were promulgated to limit groundwater usage, requiring utilities to convert to surface water sources. By 2025, surface water must supply at least 60 percent of a utility’s total annual water usage, based on the current Regulatory Plans for the Fort Bend Subsidence District and Area 3 of the Harris-Galveston Subsidence District. In response to the new regulations plus sharply increasing water demands, Houston and four regional water authorities in the area embarked on a multi-year project to plan, design, and construct a major expansion to the existing Northeast Water Purification Plant (NEWPP). The project will increase capacity at the existing conventional water treatment facility from 80 million gallons per day (MGD) to 400 MGD. To meet reduction mandates, the entire expansion capacity must be operational by June 2024, while the first module of production must deliver at least 80 mgd of treated water by August 2021. Designing, constructing, commissioning, and starting-up over $1 billion of infrastructure within this timeframe is a challenging undertaking. To address the budget, schedule, and quality challenges; a design-build approach was selected for delivery of the project. This presentation will discuss the planning, procurement, and selection of the Design-Builder.

1.Introduction:

Planning efforts for the NEWPP Expansion began over 4 years ago with the key stakeholders bringing on a Technical Consultant to evaluate the existing plant, the water to be treated, and the options for achieving the mandate.  This project is but one of several key investments such as the Luce Bayou Inter-basin Transfer Project that will provide water to the City of Houston and its regional water authority partners.

2. Objectives:

Upon the completion of this presentation, the observer will have an understanding of the project drivers, the history, and purpose of the project.  They will gain insight into the procurement process that was used and the legal considerations that were taken into account by the project team during the procurement phase of the project, and will have an understanding of the selection process and criteria used to select the Design-Build partner.

3.History and Purpose:

Mandates from the Harris-Galveston and Fort Bend Subsidence Districts require that 60% of all water demand be supplied by surface water no later than January 2025. This is an increase from the current requirement of 30%.  Additionally, the requirement rises to 80% in 2035. In order to address this requirement, the City of Houston and its regional water partners have embarked on a number of projects that will insure a sufficient source of surface water is available within the water rights of the City.  Beginning with the Luce Bayou Inter-basin Transfer Project, continuing on through the Northeast Water Purification Plant Expansion, and culminating in new transmission lines and other infrastructure improvements, this expansion is only one piece of an overall larger effort.

4.Delivery Method Considerations:

In determining the most appropriate delivery method for this project, a number of considerations were taken into account.  Multiple delivery options were initially considered, but three were selected for further evaluation.  The City decided on the Two Phase Design-Build method for a number of key reasons, including schedule and budget certainty, and the ability to influence the design through collaboration with the Design-Builder.

5.Procurement and Selection:

Texas Statute, Title 10, Chapter 2269 governs the design-build procurement of Civil Works in the State of Texas. It mandates the use of a qualifications based procurement.  The City consulted with a number of legal sources both internal and external, in addition to industry experts to ensure that the procurement adhered to the law.

6.Procurement Considerations:

While this project is one of the largest water design build projects in the U.S., it also presents the challenge of being one of the first major projects to procure a design-builder under the Texas statutory requirements. There is little case law associated with this statute, and not many projects from which to obtain lessons learned.

7.Lessons Learned:

On a project of this magnitude, there are many lessons to be learned.  One key to success is to engage industry early.  Make certain that word is out to professional organizations, trade organizations, and potential design-build partners far enough in advance that they can plan for a project of this size.  Consultation with design-build experts is critical.  Have your management team in place early to assist in making key decisions and to have a better understanding of the planning considerations are just a few of the lessons learned.

8.References:

Texas Statute, Title 10, Chapter 2269

Request for Qualifications (RFQ: #15-01) to provide Design-Build Services for the Northeast Water Purification Plant Expansion dated March 20, 2015

Request for Proposals (RFP # DB15-01) to provide Design-Build Services for the Northeast Water Purification Plant Expansion dated April 30, 2015

Mr. Jeff Benjamin is currently serving as the Project Director for the Northeast Water Purification Plant Expansion, a $1.16 Billion, 320 MGD design-build expansion project at the Northeast Plant. Prior to this position, Mr. Benjamin served as the Construction Manager and Manager of Quality Control/Quality Assurance with the City of Fort Lauderdale. Mr. Benjamin is retired veteran of United States Navy Civil Engineer Corps following twenty-four (24) years of service. His responsibilities and duties include the day-to-day management and oversight of the expansion project which has recently entered into the planning and design phase.

A native of Newton, KS; Mr. Benjamin grew up and graduated high school in Aurora, CO. He is a graduate of Vanderbilt University in Nashville, TN (BECE ’96). He holds a Master of Business Administration from the University of Phoenix (’06) and a Master of Civil Engineering in Construction Engineering and Management from North Carolina State University (’07).

Mr. Benjamin’s career began when he entered the Navy as an enlisted Seaman at Denver, CO in 1989; he served as a Nuclear Qualified Electrician’s Mate from June 1989 until entering Vanderbilt University in August 1992. He is a graduate of Nuclear Field Electrician’s Mate ‘A’ School (JAN 1990), Navy Nuclear Propulsion School and Navy Nuclear Power Training Unit, Windsor Locks, CT (Jan 1991). Jeff Benjamin is also a graduate of Broadened Opportunity for Officer Selection and Training, San Diego, CA (Aug 1992) and the Navy Civil Engineer Corps Officer’s School (CECOS), Port Hueneme, CA (Jul 1999);.

Mr. Benjamin was commissioned as an Ensign on 10 MAY 1996 from the Navy Reserve Officer Training Corps; Vanderbilt University in Nashville, TN.

Mr. Benjamin’s tours include assignments as a division officer aboard USS KIDD (DDG 993) (Feb 1997 – Mar 1998) and USS DONALD COOK (DDG 75) (Mar 1998 – May 1999); Environmental Engineer at the Navy Environmental Health Center (Sept 1999 – Jun 2002), all located in Norfolk, VA; Deputy Resident Officer-in-Charge of Construction and Public Works Officer, Naval Surface Warfare Center, Panama City, FL (Jul 2002 – Dec 2003; Assistant Public Works Officer, NAVSUPPFAC Diego Garcia, B.I.O.T. (Jan 2004 – Jan 2005); Company Commander and Operations Officer (Fallujah, Iraq) with Navy Mobile Construction Battalion 133 (Jan 2005 – Dec 2006); and Contingency Engineering Business Line Manager, Naval Facilities Engineering Command (NAVFAC) Atlantic, Norfolk, Virginia (Jan 2007 – Jul 2010). Mr. Benjamin retired from active duty at Marine Corps Logistics Base Albany, GA on December 7, 2012 where he served as the installation’s Public Works Officer and Resident Officer in Charge of Construction. He was officially placed on the retirement rolls on February 28, 2013.

Mr. Benjamin qualified as a Seabee Combat Warfare Officer and Surface Warfare Officer and is a Registered Professional Engineer in the states of North Carolina, Florida, and Texas. He is a member of the Defense Department Acquisition Professional Community and is certified DAWIA Facilities Engineer Level III and Acquisition Level III and has held contracting warrants at the field level valued at $10 million. Jeff Benjamin has been awarded the following personal awards: Meritorious Service Medal (2), Navy-Marine Corps Commendation Medal (5), and Navy-Marine Corps Achievement Medal (1).

 

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