Don`t worry, just fill in as many details of the app as possible, even if they are very simple. Your client or architect should be able to help you. Take our online questionnaire and find out if you qualify for a free self-certified build-over agreement. This agreement is free of charge and will be served on you immediately by e-mail. If you plan to build on top of or near the pipes, there are some precautions you need to take. The process depends on the ability of the pipes to transport drinking water or wastewater. To find out whether or not you are eligible for a self-certified agreement, complete the questionnaire on the Thames Water Build Over website (link above). Or ask us! A Thames Water Build Over agreement is a quality label for the proposed work and is usually required for all excavation work within 3 meters of a public sewer or sewer. We may need to carry out additional studies for sewers with a diameter greater than 375 mm. This may delay authorization.
Learn more about the process. Sometimes problems arise when homeowners try to sell their property, partially or entirely built over a public sewer. Winter gardens and extensions are the usual culprits. If no construction contract has been concluded during the execution of the work, the water company has the legal right to enter the land to access the sewers, even if this means that the structure above the sewers will be demolished. However, the Water Company will not cause damage to the extent possible and will look for other ways to access the sewers, but the risk remains. If a Build Over agreement has been reached, the water company is not allowed to remove or demolish the structure above the sewers. What is a construction agreement? A build-over agreement is a quality label from the Water Authority for work you wish to have done above or near a public sewer in their possession. This gives you the certainty that you have given the sewer the right distance from your new foundation. It also ensures that sufficient access to the sewers is maintained so that they can clean or repair it if necessary. There is also security on these facts for anyone wishing to buy your property, you should come for sale.
You can find more information about construction agreements in the following Thames Water responses: Forgetting or ignoring a Thames Water Build Over agreement can lead to significant delays for a project, given that construction work can only legally begin when it is in place. It is therefore important to ensure that this is taken into account in both the schedules and the costs of the project. What is therefore a public sewer or a sewer, in simple terms, a sewer that serves more than one piece of land, comes within the scope of a Thames Water Build Over agreement. As well as runoff, and in particular the point where the drain pipe exceeds the boundary from one piece of land to another. If the sewage disposal channel is not domestic and / or has a diameter greater than 160 mm, we will not grant permission until we have carried out a CCTV study before construction. You can then perform the authorized work. A Thames Water Build Over agreement is required for all excavation work within a 3-metre radius of a public sewer or flow. Given the density of construction in London and other cities, this likely means that any work you want to do on your land, including excavations, will likely require Verification and agreement from Thames Water. Can I build by a well? No, we do not allow internal wells due to the increased risk of internal flooding and olfactory problems, even if double-sealed blankets are used. Wells must be completely removed and driven by wells, must be rebuilt outside your extension, either on the sewer line or staggered and connected by a junction Y. .