NEW CONSTRUCTION PLUMBING
CONTRACTORS in New York City, NY

Sewer Installation & SD1&2

If your project proposes a new sewer proposes a new sewer, DEP will require an SD1&2 which your engineer will create and file for approval.  This application will advise on the size, type, and connection for the proposed sewer. In addition to the new sewer main, it will note if a storm water detention or retention system is required.  Depending on what the application proposes, different regulations will apply in order to obtain permits. Your project coordinator will walk you through this process to expedite permit approval.

DEP Cross Connection

Depending on your project, a new proposed water main may require the installation of an rpz & meter.  If so, your engineer will need to create and file a DEP Cross Connection Letter (Backflow Prevention Letter).  This application will advise on the size and type of service to be installed.  In addition, it will note the size and type of rpz and meter to be installed. This approval will be required to obtain permits whether you have a ground-up project, renovation or DEP is requiring the installation of an rpz.

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INSTALLATION OF SEWER & WATER MAIN

The installation process will begin with installing the proposed sewer (if proposed). The roadway, sidewalk, and property (if applicable) will be excavated in preparation to install the sewer pipe by the SD1&2. Upon piping, DEP & DOB will inspect the new service. As licensed plumbing contractors in New York, we understand the complexities of plumbing in new construction and how critical timing and compliance are to approvals.

Choosing qualified plumbing contractors in New York is critical for efficient approvals and code-compliant plumbing in new construction projects.

When the inspection is completed, the excavations will be backfilled and restored unless a new water service is proposed. If your project calls for a new domestic, fire sprinkler, or combined water service, the excavations will be backfilled to the water main invert in preparation for the tap or wet connection.

After the new connection is installed, the remainder of the pipe will be installed and inspected by DEP. Upon completion of the inspection, the excavations will be backfilled and restored. It’s important to note that these installations should only be performed by highly trained individuals. All the crew at our new construction plumbing company hold the expertise and experience to get your job done. Most importantly, our team will complete the job safely. All Harris employees are trained per the most recent codes associated with DEP, DOB, DOT, and OSHA regulations.

We are a certified plumbing company in NYC, ensuring all water and sewer services meet NYC code and safety standards.

Catch Basins, Manholes & Trench Drains

Harris has a specialized team that is highly trained in estimating and installing any of your storm water detention and or retention needs per DOB-approved plan. Our crew includes highly skilled plumbers, new construction who understand system sizing and flow requirements. Read more here on a recent scenario requiring a new stormwater system.

We bring proven construction and plumbing services expertise to complex stormwater and drainage infrastructure, trusted by developers and plumbers' new construction teams alike.