When it comes to building an agreement on Class 3 pipelines, the complexity increases considerably. Consideration should be given to the additional costs involved and the time considerations that will be taken into account when the construction project continues. Without the agreement, there could be problems obtaining a building certificate that would cause problems with the sale of the property, or if the building limits the maintenance and repair work of Thames Water – they have the right to remove the building or extension and charge you a fee. This can be avoided after the setup process. So when we answer the question, can I build through a channel? The answer in principle is yes! But it depends on your circumstances. If possible, I would like to first arrange a phone call with you and the key agents involved in your Developer Services department. I believe that the ongoing developments in Infotec`s products and services are making significant improvements today, notably through pre-condition and post-condition investigations and monitoring functions that take place in difficult sewer access situations. Our remote survey skills undoubtedly industry leader and we hope that these will prove more and more beneficial to you in many years. In the meantime, I invite you to take a look at an example of our capabilities. www.buildover.co.uk Figure 3: Minimum distances required to obtain a self-certified construction agreement. It is not always clear what type of sewer, if any, runs through your property. In cities, pipes are usually located behind gardens, and the direction and connections of the pipe can be determined by opening wells, if available, in the immediate vicinity.
This visually obtained information can be added to the drawings to continue the design or construction process. There are a number of public pipeline maps available at thames water itself or accessible by the city council when the information is updated. Most Class 1 public sewers are still not covered by the readily available documentation, but The Class 2 and 3 tubes, which have more impact on infrastructure, will most likely be available and noted in Thames Water-Suchen. Sometimes problems arise when owners try to sell their property, which is built in part or entirely through a public channel. Conservatories and extensions are the usual criminals. If a Build Over Agreement was not obtained when the work was done, then the water company has the legal right to enter the land to reach the canal, even if that means demolishing the building above the canal. However, if possible, the water company will avoid the damage and look for other ways to enter the sewers, but the risk remains. If a construction agreement has been reached, the water company has no right to remove or demolish the structure above the sewers.