Sewer system blackspots you must avoid
Sewer system blackspots you must avoid
You may be aware that your drainage pipe system is designed to move effluents into the septic tank. In sewer systems from houses, pipes are laid in between inspection chambers. This system should be capable of self-cleaning without causing a blockage. The use of correct gradients is a must here. It is UPVC tubing that is primarily employed. It is essential to test the drainage system properly before allowing its use. This must be carried out between the inspection chambers.
The laying down of drainpipes should be done in indents in the ground. Depth averages between thirty and fifty centimeters. Concrete structure is built to shield the system in case there is a walkway, parking zone or driveway above it. Before the construction of the drains, it is better to dig the earth to the recommended levels and check the gradients. Levels should be graded in the direction of the sewers or tanks. A one to four ratio is appropriate for the incline. The bottom of the trenches must be well compressed and jammed to give a secure base. Pegs can be used to set accurate levels in the trench bottoms.
It is necessary to lay the drainage pipes in a straight line without curves or kinks. This should be joined with sockets leading uphill or towards the building. Flat and well-compacted ground is best to lay the system upon. Male and female sockets should be used to join the pipes using a good adhesive. When using the adhesive, the manufacturer’s instructions should be followed. When connecting to the inspection chambers, the pipe should go into the full wall thickness. The drainpipes should be kept free of foreign matter.
Before laying down the drainage pipes, they should be examined minutely for any defects. This is to ensure they are not punctured. Ensure the socket recesses are formed in the foundation. These recesses should be kept short and compact. The inspection chamber’s entry and exit points need to be graded well, in addition to being leveled. Once all joints are done, wrap the system and cover with soil. Next, it should be connected with the sewer or septic tank. After this connect to the utilities to complete the drainage.