40 mgd Nanofiltration Membrane Element Replacement

Membranes

In 2004, the City completed construction and commissioning of the 40 mgd  NF membrane process addition to the City’s 70 mgd WTP. The original membrane elements for the plant were specially developed for the 2004 project by the membrane the membrane manufacturer, Hydranautics, which subsequently became the ESNA LF (low fouling) product line, the industry … Read more

10.0 mgd Membrane Pressure Vessel Replacement

Membrane skids

This project included replacement of all membrane pressure vessels, modifications to membrane unit piping to improve efficiency and reliability, and modifications to the membrane cleaning system.    

Ground Storage Tank and High Service Pump Station

Plant pumps

This project included a 2 million gallon prestressed concrete finished water ground storage tank, a high service pump station consisting of five vertical turbine pumps with variable frequency drives, and an emergency power generator.  

Anion Exchange Softening Process WTP 1A

Aerial view of plant

This project includes a 9 mgd capacity anion exchange system to remove organics, disinfection by-product (DBP) precursors, and color from the lime softened water to comply with applicable water quality regulations.

Wastewater Treatment Plant Oxygen Generation System Upgrade Design-Build

Overview of Oxygen System

This project included rehabilitation and service upgrade of the exiting Union Carbide pure oxygen generation system for the wastewater treatment process.  Major components include new main air compressors, cooling tower, ambient air vaporizers, cold box valves and heat exchangers, expansion turbine replacement, and rehabilitation of liquid oxygen (LOX) tanks.

Water Ground Storage Tanks, Design and Construction Services

Water storage tank

The City of Boca Raton owns and operates five prestressed concrete finished water ground storage tanks located at the Glades Road Water Treatment Plant and at three remote storage and repump stations.  This project included miscellaneous structural and mechanical repairs and coatings of the City’s five prestressed concrete finished water ground storage tanks, which range … Read more

3.0 mgd LPRO Treatment, Raw Water Wells and Deep Well Injection Plant

Reverse Osmosis Membrane

This project for the City of Clewiston in association with Camp Dresser & McKee Inc.included four Floridan aquifer brackish raw water supply wells, a 3.0 mgd LPRO water treatment plant, and a 12-inch diameter concentrate disposal deep injection well.  Services included design, permitting, pilot testing, wellfield modeling, bidding, construction administration, resident project representative, and start-up. … Read more