Best Sump Pit Drainage System/ Sump Pump Cleaner & Vacuum Services in Singapore
Thong Nian Engineering offers top-tier sump pump cleaning services in Singapore, ensuring your sump pit drainage systems are always in optimal condition. We specialize in removing solid debris from discharge lines, preventing any blockages that may disrupt the normal operation of your sump pump. Our services are essential for maintaining a functional system that can effectively collect water and fend off basement flooding. Trust our experts for a thorough and efficient cleaning service.

Clogged Sump Pump Drain Pipe
Dealing with a clogged sump pump drain pipe can pose significant challenges, especially during heavy storms when it's crucial for the system to operate optimally. Solid debris can accumulate over time, reducing the system's efficiency in removing water and potentially leading to flooding.
At Thong Nian Engineering, we employ cutting-edge techniques, vacuum truck services, and sewage pumping equipment to clear your sump pump of any accumulated debris faster, restoring its functionality to ensure it can keep up with the demands of heavy rainfall and stormy weather. Trust in our sewage cleanup services expertise and diligent sewage removal services for maintaining a clear and functional sump pump, capable of effectively handling your drainage needs.
How to check sump pump discharge line?
To check a sump pump discharge line, you'll need a garden hose to simulate rainfall. Begin by locating the sump pump in your basement floor, typically where submersible sump pumps are installed. Next, run the water from the garden hose directly into the sump pit until the float switch activates the pump.
Observe the water flow out from the discharge hose and ensure it's directed towards a designated drainage area far from your foundation to avoid a flooded basement. If the water doesn't drain out properly, or the pump doesn't turn on, it may indicate a clog or a faulty float switch which needs immediate attention.
What is my sump pump discharge size?
Your sump pump discharge size largely depends on the type and capacity of your sump pump.
Most residential sump pumps have a standard discharge pipe size of 1 1/2 inches in diameter, but it may vary depending on the specific model and its capacity. It is essential to keep the discharge pipe clear and unobstructed to ensure the sump pump's impeller can effectively push water out of your sump basin.
Regular checks of the discharge pipe, along with the sump pump systems, can aid in maintaining optimal performance and longevity.
Additionally, the check valve, an essential component of sump pumps, should be inspected regularly to ensure it is not causing any obstructions in the discharge pipe. This valve ensures water flows in the right direction out of the basin, preventing any backflow into the sump pump.

How to unclog a sump pump drain?
To unclog a sump pump drain, you will first need to remove the standing water from the sump basin using a bucket. Be careful not to hurt the pump while doing this. Once the basin is empty, use a plastic scraper to gently remove any dirt or debris attached to the sides or bottom of the basin.
A cleaning brush can also be used to scrub away more stubborn dirt. Make sure to clean the discharge pipe as well, as clogs can often form there.
​
Once the basin and the discharge pipe are clean, fill the basin with clean water to test the pump's efficiency. Pay close attention to the water quality in the basin - it should be free of dirt and debris.
If the pump is able to pump out the water quickly and efficiently, your clog has been successfully removed. If not, you may need to consider a more thorough cleaning or professional servicing.
How to unclog a sump pump clogged with sediment?
To unclog a sump pump that is clogged with sediment, the first step involves careful preparation of the work area around the sump pit. It is recommended to lay down a plastic sheet to collect any water or sediment that might be spilled during the unclogging process.
Using a bucket, diligently remove standing water from the sump pit, ensuring to collect as much sediment as possible. Once the pit is empty, isolate the sump pump from the house's power supply to prevent any accidental startups and ensure safety.
​
Disconnect the sump pump from the check valve and remove it from the pit, taking care not to damage any components in the process.
Meticulously clean the pump and the sump pit, removing any remaining sediment. Once the pump and pit are clean, reassemble the pump, reconnect it to the check valve, and restore power.
Fill the sump pit with clean water to ensure the pump is working correctly and that the unclogging process was successful. Regular maintenance and cleaning can prevent sediment buildup and keep your sump pump functioning optimally.

How to tell if my sump pump is clogged?
To tell if your sump pump is clogged, several signs can tip you off. For instance, if your primary sump pump is running continuously or frequently, it might indicate a blockage in the pump.
Pay attention to the water level in your sump pit. If your sump pit is full and the primary pump isn't functioning efficiently, it's a strong sign of a clog.
In such cases, the backup sump pump may kick into action to collect water and prevent overflow. Additionally, if your basement is experiencing excessive moisture or signs of flood damage despite having a functioning backup pump, it could be a sign that the primary sump pump is clogged and failing to do its job effectively.
Regular inspection and maintenance of the sump pumps and pits can help prevent these issues and ensure efficient operation.
Why water is not draining into the sump pit?
Water is not draining into the sump pit because other debris might be obstructing the path of the water. The sump pit, typically installed in the lowest part of the house, is designed to collect any remaining water and pump it away from the house.
However, the accumulation of debris such as leaves, soil, small objects or hardened grease from the kitchen can block the drain leading into the sump pit, preventing additional water from entering.
This can cause the water level around the foundation of the house to rise, leading to potential water damage. Regular cleaning of the sump pits and cleaning grease traps can help prevent such blockages and ensure efficient water drainage.

What is the purpose of a sump pit?
The purpose of a sump pit is to act as a collection point for excess water, often the result of rain or underground water.
A sump pump, installed within the sump pit, then functions to pump this water away from the building to prevent flooding and water damage.
The sump pump system is therefore a fundamental tool in maintaining the integrity of a building's foundation, ensuring it remains dry and structurally sound.
What is the difference between a sump pit and an ejector pit?
Between a sump pit and an ejector pit, the difference is that a sump pit collects water that has naturally accumulated due to rain or underground water, as mentioned earlier. On the other hand, an ejector pit, also known as a sewage ejector pump or sewage pump, is designed to handle and discharge sewage waste.
An ejector pit is primarily utilized in basements where the bathroom or laundry room is below the sewer line grade. The sewage from these rooms collects in the ejector pit and sewage pumping happens via the discharge pipe to the main sewer line.
Both the sump pump in the sump pit and the pump in the ejector pit are pivotal in maintaining a dry and healthy environment in your basement.
See What Our Customers Say About Our Sump Pit Drainage System/ Sump Pump Cleaner & Vacuum Services
