Sewer & Drainage

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Many projects involve the replacement of an antiquated sewer and pump stations. Posillico has worked around changing tide schedules and utilizes dewatering, directional drilling and open trench method. The Posillico team has the ability to bypass sewer systems and divert the flow to the new sewer and pump stations. Together with our drilling division, we have the ability to self-perform geotechnical work usually associated with these types of projects such as steel sheeting, SOE, and piles.

Photo of Job Site

Flood Mitigation at Our Lady of Consolation and Good Samaritan University Hospital

West Islip, NY Catholic Health System of Long Island, Inc. $23.35 Million
Job Site Photos

Forge River Installation of Low-Pressure Sewer – Contract 4 South

Mastic, NY SCDPW $13.3 Million
Job Site Photo

Forge River Installation of Low-Pressure Sewer – Contract 2 North

Mastic, New York SCDPW $26.3 Million
Drainage Pipe Trench Work

Sharyland Business Park – Roadway and Drainage Improvements

Mission, Texas City of Mission, Texas $5.3 Million
Bridge Support Work

Van Wyck Expressway Capacity & Access Improvements to JFK Airport

Queens, NY NYSDOT $326.7 Million
Water Infrastructure Photo

SPCC Upgrades – Spill Prevention, Control & Countermeasures

Queens/Brooklyn/Staten Island, New York Con Edison of New York, Inc.
Excavator On Work Site

NY Route 347 – Phase III

Smithtown, NY NYSDOT $36 Million
HSS Pour Photo

Hospital for Special Surgery – The Kellen Tower

New York, NY Tishman Construction Corporation $18 Million
Pipe Installation Underway

Village of Northport Shoreline Sewer and Pump Station

Northport, NY Incorporated Village of Northport $5.8 Million
Installation On Site Photos

RXR Village Square Culvert Replacement

Glen Cove, NY RXR $1.5 Million
Work Site Overview Photo

Avalon Bay Harbor Isle

Island Park, NY Avalon Bay Communities $5.6 Million
Ball Field Photo

14th Street Ball Field Restoration

New York, NY Consolidated Edison
Work Site Photo

108 Interceptor Carlls River Watershed

West Babylon, NY Suffolk County Department of Public Works $4.7 Million
Preparation Site Photo

Brookhaven Landfill Cell 6

Brookhaven, NY Town of Brookhaven $24.2 Million
Job Site Photo

OU8 Flood Improvements

Bridgewater, NJ
Work Prep Photo

Sendero Verde – Park Ave Sewers

Harlem, NY L&M Builders $15.5 Million
Work Site Photo

Ocean Parkway Pedestrian Underpass Replacement

Ocean Parkway, Jones Beach State Park Field 4 NYSDOT $2.2 Million
Excavator Work Photo

Veterans Highway Drainage Improvements

Town of Islip, NY NYSDOT $4,412,229
Drilled Caissons Photo

Rockefeller University

New York, NY Turner Construction $33 Million