Projects

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Projects

Sample Projects & Case Studies

PWGC has an extensive resume of successful projects in all areas of civil, environmental, municipal, hydrogeological, sustainability and fueling-related planning and design. While we maintain a strong local presence throughout the Northeastern United States, PWGC also has clients spanning the entire nation.

GARVIES POINT REVITALIZATION

PWGC provided environmental engineering, remediation and construction monitoring for the 56-acre Garvies Point waterfront redevelopment in Glen Cove, New York.

Wastewater Treatment Upgrades: Oakdale Extension

PWGC is providing wastewater engineering and sewer infrastructure design for the Oakdale Extension in Suffolk County, New York.

Brooklyn REDCOM Site Engineering

Comprehensive site design/engineering project for a proposed Chevy dealership in Brooklyn

STV/SCA Lead Testing

Comprehensive sampling/lead testing program for Suffolk County school districts

Engineering Services for Northwell Health

A varied project that included Phase I & II Environmental Site Assessments, exploratory excavation, and indoor air sampling services at various sites

Geothermal Upgrades for Northwell Health

We designed and implemented upgrades to the campus-scale geothermal systems at Glen Cove Hospital

West Islip Community-Wide Drainage

The Town of Islip commissioned PWGC to create drainage systems to eliminate excess storm water and prevent flooding

Condemned Property Assessment

The Village of Lindenhurst was interested in condemning a parcel of property as part of a future redevelopment project for a court house.

Hydrogeologic Consulting for Brookhaven National Lab (BNL)

PWGC was retained for various projects in support of BNL's Environmental Directorate Management Groundwater Restoration and Protection program.

Arverne-by-the-Sea Phase II ESA Management

PWGC conducted a Phase II Environmental Site Assessment (ESA) to evaluate potential environmental concerns identified in the Phase I ESA.

pwgc sag harbor sewage treatment compliance 3

Sag Harbor/Peconic Estuary Sewage Treatment Compliance

PWGC supported the Sag Harbor Sewage Treatment Plant to ensure compliance with their Total Maximum Daily Load for the Peconic Estuary.

Islip Sewer Feasibility Study

The Town of Islip commissioned PWGC to find balanced, responsible strategies that can improve the quality of the groundwater and the surface water bodies in the vicinity.

BNL Sewage Treatment Plant Upgrade

PWGC worked closely with BNL to upgrade their sewage treatment plant in order to reduce concentrations of metals discharged into the Peconic River.

Phase I & II Due Diligence Assessments for GTJ Realty

GTJ Realty contracted PWGC to perform Environmental Site Assessments for acquisition and/or financing purposes.

Pre-Acquisition Support for GTJ Realty

PWGC conducted a Phase I environmental site assessment to determine if any Recognized Environmental Conditions (RECs) were present.

Oyster Bay Property Assessment

Environmental concerns necessitated a Phase I Environmental Site Assessment on a small parcel in an industrial area of Oyster Bay before the property could be redeveloped.

Management Program for Suffolk County Class V Injection Wells

Our goal with this project was to develop a program to properly manage Class V injection wells owned by Suffolk County.

pwgc southside hospital drainage infrastructure 2

Southside Hospital Drainage Infrastructure Consulting & Engineering

After a historic storm delivered 13.57 inches of rain within 24 hours, PWGC evaluated the hospital's drainage infrastructure.

BNL Stormwater Drainage Analysis

PWGC conducted hydraulic modeling and an associated evaluation of a portion of BNL's stormwater drainage system.

Dewatering of Franklin Hospital North Wing

We were hired to find a permanent solution to recurrent flooding in a subterranean wing of a Northwell Health hospital

Canaan Lake Invasive Species Remediation

We evaluated ways to successfully eradicate/minimize invasive aquatic species in Canaan Lake to allow for additional recreational activities.

Lake Ronkonkoma Wastewater Upgrade

PWGC designed an innovative on-site wastewater treatment system to upgrade the sewage system at Lake Ronkonkoma County Park

Meschutt Beach Wastewater Upgrade

An upgraded sewage disposal system reduced the amount of nitrogen entering Peconic Bay by 65%.

st patricks cathedral geothermal pw grosser consulting 1

Geothermal System for St. Patrick’s Cathedral

We designed a state-of-the-art geothermal heating and cooling system—the largest system of its kind to date—for the renovation of St. Patrick’s Cathedral in NYC

Weeksville Heritage Center Geothermal Center

Closed-loop geothermal heating/cooling system designed for the restoration of a cluster of historic properties in BedStuy

neptune regional transmission system pwgc 3

Neptune Regional Transmission System Compliance Management

PWGC provided independent oversight, inspection and auditing for the construction of this environmentally sensitive project

BNL Tritium Plume Engineering Design

BNL engaged us to evaluate alternatives for remediation of a tritium plume, and to design and construct an urgently needed groundwater remediation system.

Residential Drinking Water Treatment Design & Oversight for Suffolk County Dept. Health Services

We designed and installed treatment systems for private water wells with high levels of the pollutants PFOA and PFOS.

Cooling Tower Inspection & Legionella Policy for Stony Brook University

Development of a campus-wide environmental policy for legionella control; inspection of campus cooling towers and condensers

Air Emissions Inventory for Adelphi University

We performed an assessment and "tune-up" to ensure that the campus was compliant with new air emissions standards for hazardous pollutants.

Hydrogeological Assessment for Huntington Ready Mix Concrete, Inc.

We performed a hydrogeologic assessment as part of an application to modify a Mined Land Reclamation Law permit.

pw grosser pwgc gtj tank upgrade remediation ust ast 1

GTJ Tank Upgrade & Remediation Management

We excavated contaminated soil and upgraded a series of petroleum storage facilities and fueling systems to improve leak detection and spill protection.

Dutch Broadway Tank Closure

We provided UST investigation, remediation and closure services at four adjacent property lots.

Underground Injection Control Structure Cleaning & UST Closure

PWGC investigated the petroleum impact and associated anomalies at an underground storage site before closing the UST.

Arverne Storm Water Pollution Prevention Plans

PWGC prepared Storm Water Pollution Prevention Plans (SWPPP) for the proposed redevelopment of approximately 117-acres of the western portion of the Arverne Urban Renewal Area.

Newport Beach Property Ownbers Ass. dregde area 2017

Coram Materials Corp. Engineering & Hydrogeologic Assessment

A full engineering/hydrogeologic assessment determined the impact of the site's mining operations on groundwater quality.

upper lake yaphank post dredging assessment 1

Post-Dredging Ecological Assessment for Upper Lake

After the Upper Lake was dredged to remove invasive species, we conducted an ecological study to measure the dredging's effectiveness

Projects

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Projects

Sample Projects & Case Studies

GARVIES POINT REVITALIZATION

Wastewater Treatment Upgrades: Oakdale Extension

Brooklyn REDCOM Site Engineering

STV/SCA Lead Testing

Engineering Services for Northwell Health

Geothermal Upgrades for Northwell Health

West Islip Community-Wide Drainage

Condemned Property Assessment

Hydrogeologic Consulting for Brookhaven National Lab (BNL)

Arverne-by-the-Sea Phase II ESA Management

Sag Harbor/Peconic Estuary Sewage Treatment Compliance

Islip Sewer Feasibility Study

BNL Sewage Treatment Plant Upgrade

Phase I & II Due Diligence Assessments for GTJ Realty

Pre-Acquisition Support for GTJ Realty

Oyster Bay Property Assessment

Management Program for Suffolk County Class V Injection Wells

Southside Hospital Drainage Infrastructure Consulting & Engineering

BNL Stormwater Drainage Analysis

Dewatering of Franklin Hospital North Wing

Canaan Lake Invasive Species Remediation

Lake Ronkonkoma Wastewater Upgrade

Meschutt Beach Wastewater Upgrade

Geothermal System for St. Patrick’s Cathedral

Weeksville Heritage Center Geothermal Center

Neptune Regional Transmission System Compliance Management

BNL Tritium Plume Engineering Design

Residential Drinking Water Treatment Design & Oversight for Suffolk County Dept. Health Services

Cooling Tower Inspection & Legionella Policy for Stony Brook University

Air Emissions Inventory for Adelphi University

Hydrogeological Assessment for Huntington Ready Mix Concrete, Inc.

GTJ Tank Upgrade & Remediation Management

Dutch Broadway Tank Closure

Underground Injection Control Structure Cleaning & UST Closure

Arverne Storm Water Pollution Prevention Plans

Coram Materials Corp. Engineering & Hydrogeologic Assessment

Post-Dredging Ecological Assessment for Upper Lake

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