Drainage system design for the smart developer
Drainage system design for the smart developer
Drainage pipes are often used in systems which carry the waste products from utilities to the septic tank. In the case of the home sewer system, pipes are placed in between the inspection chambers. The system must be able to clean itself without blockage. A proper slope is required to ensure this smooth flow. Drain lines mostly comprise of UPVC tubing. Once laying has been carried out, it is vital to test the system fully before putting it into commission. This should be done between the inspection chambers.
Drainage pipes should be laid in trenches. Depth averages between thirty and fifty centimeters. When the system passes below a parking, walkways or driveways, it is encased in concrete. To begin laying the lines, first excavate the trenches to the necessary depths. The trenches have to be sloped towards the sewer or septic tank. The slope should be in the ratio of one is to four. The trench bottoms are well compacted and rammed. Pegs can be used to set accurate levels in the trench bottoms.
Straight lines must be adopted for laying the drainage pipes as bends will create weaknesses and areas where blockages can occur. Sockets enable connecting of the pipes and directing them towards the building. Flat and well-compacted ground is best to lay the system upon. Male and female sockets can be interlaced by using a good binding material at the joints. Follow the manufacturer’s instructions while using the adhesive. The pipe should be thickest in the area where it is being connected to the inspection chambers. Keep debris off the pipes.
Thorough inspections are carried out on the drainage pipe before it is laid in the channel. This is to make sure that the pipes are free of punctures. All socket recesses have to be adequately formed in the foundation. In addition, their length should be kept to a minimum. The entry and exit points in an inspection chamber should be level and well graded. Once all the joints are finished, the whole system is then covered over with earth. Make the final connections to the sewer or septic tank. To complete the procedure, create a connection between the drainage system and the utilities’ supply.