A Build Over Sewer Agreement (BOSA) is required whenever a property owner needs to build a structure over or near a public sewer. This agreement is issued by the Northern Ireland Water (NI Water) and is a legal requirement to ensure that the sewer remains accessible for maintenance and repair.
NI Water is responsible for maintaining public sewers, and any construction work near or over these sewers must comply with their guidelines. Failure to do so may result in serious consequences such as blockages, flooding, and damage to the sewer system.
To obtain a BOSA, the property owner must submit an application to NI Water. The application should include detailed plans of the proposed construction work, indicating the location of the sewer and providing information on the proposed measures to protect the sewer during the construction process.
NI Water will then assess the application and may require additional information or modifications to the plan before issuing the agreement. Once the BOSA is issued, the property owner is responsible for ensuring that the construction work adheres to the terms and conditions set out in the agreement.
It is important to note that a BOSA is not transferrable and only applies to the specific property and construction work detailed in the agreement. Any changes to the construction work or the property may require a new BOSA to be obtained.
Failure to obtain a BOSA or to comply with its terms and conditions may result in legal action, fines, and even prosecution.
In conclusion, a BOSA is a crucial requirement for any property owner planning to build over or near a public sewer. It ensures that the sewer remains accessible for maintenance and repair, and protects the property owner from legal consequences due to non-compliance. It is recommended that property owners consult with NI Water and seek professional advice to ensure compliance with all relevant regulations and guidelines.