1. Water Main & Sewer Contractors Serving Manhattan For Over 95 Years 718-841-9569 All Types of NYC House Sewer Connections

2. There are several types of sewer connections when connecting a new house to the city sewer in NYC.: Manhole connection Spur Connection Curb Connection Fold in sewer connection Drill in connection Riser Connection 718-841-9569

3. The most common connection is the “spur connection” however; it is possible that your building plans may call for another type of connection due to the details of your location and project. Read on to find out more about each connection 718-841-9569

4. Manhole Connection This is the least common sewer connection.connection It is usually required for a larger house sewer or due to the layout of the house and city sewer. EX: if the city sewer stops short and did not extend in front of the house, the city may require the connection at the DEP manhole Harriswatermainandsewers.comHarriswatermainandsewers.com 718-841-9569

5. Spur Connection This is the most common type of sewer connection for a house in NYC. This type of connection is most cost effective as it requires less time and labor to connect than most other types of connectionscost effective The spur is shaped very similar to a Y Harriswatermainandsewers.comHarriswatermainandsewers.com 718-841-9569

6. Curb Connection This is most commonly found when a new city sewer is installed in the roadway. A curb connection requires minimal work in the roadway, if any at all. curb connection A curb connection makes a house sewer installation or repair less labor intensive and less costly. Harriswatermainandsewers.comHarriswatermainandsewers.com 718-841-9569

7. Fold In Sewer Connection Is needed if the city sewer does not have an existing spur and the size of the city sewer is smaller than currently used.sewer The process includes removing several sections of the city sewer and folding in new sections of pipe including a “Y” as mentioned above. Harriswatermainandsewers.comHarriswatermainandsewers.com 718-841-9569

8. Drill In Connection This is used when a new connection is required into the city sewer and there is no pre-existing connection to be used. connection Completed with a core drill machine which is used to carefully drill a hole in the city sewer after the sewer is encased in concrete. Harriswatermainandsewers.comHarriswatermainandsewers.com 718-841-9569

9. Riser Connection This is a pipe that sits perpendicular on the city sewer and is used as a connection for a house sewer to the city sewer.pipe Likely to be used when the city sewer is deeper than 13’ below ground level however; this is not case 100% of the time. Most commonly used when there is a substantial difference in elevation from the house trap where the sewer exits the house, to the city sewer leaving much greater pitch then allowed as per DEP plumbing code. Would also be used if there were underground conditions such as ground water or large amounts of rock which would make the house sewer connection more timely, costly and challenging to install. Harriswatermainandsewers.comHarriswatermainandsewers.com 718-841-9569

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