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FEATURED PROJECTS

 

Our power generation or combined heat and power projects range from traditional methods to new sustainable technologies. Here are some examples of how Pizzagalli has powered our clients’ energy goals. CLICK A PROJECT TITLE BELOW TO LEARN MORE.

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Alexandria Power Associates Wood-Fired Power Plant   Wood-Fired Power Plant, Alexandria, NH: A new 15-megawatt wood-fired power plant designed to burn 600 tons of wood chips per day to provide 15,000 kilowatts of electricity with zero discharge          
               
               
McNeil Generating Station, Burlington, VT   McNeil Generating Station, Burlington, VT: PC work crews performed site work, concrete work, underground piping, superstructure fit-up, support structures, mechanical piping, and the installation of a 50-megawatt turbine generator          
               
               
Dartmouth College Boiler   Boiler No. 2 Replacement, Hanover, NH: The replacement of the existing boiler with a new 75,000 lb./hr. boiler as well as renovations to the existing steam plant, replacement of the existing 100-year old roof and clerestory over the boiler room, upgrade and replacement of the existing equipment, piping, and systems, major transfer of campus electrical feeds to new electrical transformers, and extensive modernization of adjacent fuel oil facility          
               
               
Bolton Falls Timber Crib Dam Repair, Duxbury, VT   Bolton Falls Timber Crib Dam Repair, Duxbury, VT: The installation of a temporary cofferdam and dewatering of the head pond to remove and replace the existing timber crib dam..   Essex #19 Dam Repair, Essex, VT   Essex #19 Dam Repair, Essex, VT: The repair of over 300 square feet of dam facing, including demolition and associated concrete work  
               
Vergennes Hydro #19 Unit #1, Vergennes, VT   Vergennes Hydro #19 Unit #1, Vergennes, VT: The demolition of an existing turbine and support bridge and installation of a new one megawatt turbine with ancillary items, and structural steel support bridge, in addition to rewiring the existing generator, electrical, and controls   Essex Hydro Minimum Flow Unit, Essex, VT   Essex Hydro Minimum Flow Unit, Essex, VT: The demoliltion of an existing an existing turbine and installation of a new .85 megawatt turbine with ancillary items, penstock, electrical, and controls  
               
Essex #19 Diesels, Essex, VT   Essex #19 Diesels, Essex, VT: The demolition of existing generators and installation of four new two megawatt diesel generators   Marshfield Penstock Replacement, Marshfield, VT   Marshfield Penstock Replacement, Marshfield, VT: The replacement of three miles of 60-inch penstock over a three-year period  
               
               
Central Campus Infrastructure, Plymouth, NH   Central Campus Infrastructure, Plymouth,
NH: Infrastructure upgrades on the campus and town streets including steam, water, electrical, and telephone/data 		         
               
               
Biomass Project, Andover, NH   Biomass Project, Andover, NH: A 2,500 square foot expansion and 1,100 square foot renovation of the existing central heating plant including repair of the existing boiler plant building and addition of a biomass-fired boiler and biomass fuel storage          
               
               
PurposeEnergy Anaerobic Digester, South Burlington, VT   PurposeEnergy Anaerobic Digester, South Burlington, VT: A design/build project involving the construction of a 2 billion BTU digester facility adjacent to the existing Magic Hat Brewing Co.; the patented digester design creates methane from the remnants of the brewing process and uses it to power the brewery's boiler and other systems that traditionally run on natural gas          
               
               
VPPSA Electricity Generation Station, Swanton, VT   VPPSA Electricity Generation Station, Swanton, VT: A new 40 MW peaking power plant with two onsite fuel storage tanks and a demineralized water storage tank, both with ancillaries, a 13.8kV/46kV 67 substation, and a .7 mile-long 46kV transmission line; this project will be the third largest non-hydoelectric power plant in Vermont and the fifth largest of all power generation types in Vermont.          
               
               
Washington Electric Cooperative Cogeneration Facility   Cogeneration Facility, Coventry, VT: A fast-track, design/build, 7,000 square foot cogeneration facility capable of producing four megawatts of electricity; project included the installation of gas, engine cooling water, oil, waste oil, compressed air, antifreeze, and hot water process piping systems as well as support equipment and systems          
               
               
Winooski One Hydroelectric Facility, Winooski, VT   Winooski One Hydroelectric Facility, Winooski, VT: This project included the design and construction of a 7.2 MW hydroelectric facility          
               
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