New detached properties cannot be built by a public sewer and instead require sewer diversion. With the risk of ignoring or ignoring a Thames Water construction via an agreement that signs an injunction or non-construction regulations, and with the cost of obtaining the agreement between £299 and £1,300. We thought it would be useful to look at this topic in a little more detail to make sure it is not overlooked in your construction proposal. For sewers with a diameter greater than 160 mm, you must inform us when the construction work is completed so that we can order a CCTV examination after construction to check the condition of the sewer. We will review the CCTV investigation material before granting approval. If the sewer is not usual and / or has a diameter of more than 160 mm, we will not grant the permit until we have carried out a video surveillance investigation before construction. You can then perform the approved work. A thames Water Build Over agreement is a seal of approval for proposed work and is usually required for any excavation work within 3 metres of a sewer or public drain. Green is the rain channel that leads to the river.
The EA advised against going to the neighbor who said we should only go to them if we applied for a building permit and needed a part wall agreement. I checked the neighbors` houses, in total there are 6 houses all over the street has the problem with the sewers and none of them made double floor at the back/side while many other houses do. We are so close, after the last 8 months. But if we couldn`t renew, that doesn`t justify buying it. We probably spent £4,000 on lawyers and other fees to sell our house and buy this new home, and plan to trade this week. We saw one case where the owner assumed that the contractor had taken care of the construction of Thames Water, while the contractor assumed that the owner had done so. This confusion resulted in a 4-week delay in the work while the relevant site surveys were being carried out, plans were being developed and the Thames Water Engineer visited the site. You can`t build an extension on a well, you would have to move it. You could potentially get a construction agreement for a pipe, but absolutely not for a well. We need to know about the construction works that pass over or near a public sewer in order to: so we could only build an extension if it is accessible or postponed, both must be agreed with the neighbor and the water of the Thames? We need to conduct CCTV investigations before and after your work, and a local building inspector must also inspect the work.
Most build-overs do not require a CCTV investigation, so we can give our approval immediately. However, if your sewer is not in the house or your diameter is greater than 160 mm (6 inches), we will order a CCTV inspection before construction once we have accepted your design. If you are entitled to a self-certified agreement, simply complete the online questionnaire and start your work immediately (provided that your work matches the description you provided in the online questionnaire). A self-certified agreement is free of charge. You should ask us for a construction agreement if: If there are pipelines near where you want to build, this could affect the design of the building. In addition to reviewing the local authority`s building codes, it is important that you work with us to ensure that the piping is protected and that our access to it is not restricted. However, many previously private sewers do not appear in our records. So if you`re asking to build on top of or near a sewer, you`ll often need to provide details about nearby sewers and wells.
Hi everyone, we are in the final stages of buying our home, a top fixer that has Thames Water public sewer along the property line between the house and the neighbor. If we plan an extension, does that mean a “no”? Would it be possible for Thames Water to say that no expansion is allowed in this part of the country and therefore no construction could be carried out? Appreciated for all ideas, info please. This provides the location of known water and/or sewer pipes, including the size of the pipes and the direction of flow. Pipe depths and coverage levels are specified when data is available. Is the inspection cover actually on the demarcation line (half on their property and the other half on yours) or is it completely within your property line? When it`s inside, can you take pictures and show us, with the cover both on and off? I`m so confused and I`m always inquiring with the lawyer, the surveyor, how we are in the Yello and next to the public well and NOT the sewer, so what implies is that we are building an extension on this public manhole. Thank you very much. As Thames Water says, it can still be moved (if it`s just on your land), it`s just the cost. Are you sure that your neighbor`s right to light will not be affected by a 2-story extension? Our neighbors told us about their plans before buying next door and when they moved in, we both did a joint expansion.
This saved us both ££££as we shared the cost of building the wall/foundation between our properties. We also had to move a tree! If you are building within three metres of a public sewer or one metre of a public side drain, you will need our approval before starting work. Wells cannot be rebuilt due to the increased risk of flooding and odour problems caused by internal wells. Whenever possible, trees should be removed and passed. If it is not possible to construct a well outside a building, we can discuss alternatives when we receive your application. For this reason, there are Thames Water Build Over agreements that are typically required for the proposed structure to receive a certificate of completion for building codes, also known as the “signature” of building codes. Without our permission, your local authority cannot provide a certificate of completion for building codes. This could cause problems if you are trying to sell your property, as a buyer`s lawyer might warn you that the building has been extended over or near a sewer without our permission. As Thames Water is legally responsible for the maintenance of these sewers and drains, development agreements are in place to ensure that these elements have been considered when planning the proposed foundations.
The agreement not only ensures that Thames Water can have sufficient access to sewers or runoff in the future, but also that the proposed foundation is designed to reduce the risk to sewer or runoff. Alternatively, Thames Water may require that the proposed foundation be constructed at a safe distance from sewer or runoff, thus avoiding the risk of damage. If you plan to build on or near pipelines, there are some precautions you need to take. The process depends on whether the pipes carry clean water or wastewater. Did you talk to Thames Water and they said it can still be moved? Anyone who has moved a public well could please share. We may need to do additional research for sewers with a diameter greater than 375 mm. This may delay approval. Learn more about the process. You do not need our permit if you are building outside of these distances. We are happy to check your plans and give you written confirmation if you are not sure. Read more details. We have two construction agreements with Thames Water.
Ask a few ground workers/construction workers to take a look, they will give you a better idea of what is achievable than anyone else – including architects in my experience! 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! “Mapped” public sewers are those that appear on the map of public sewers maintained by your local water and wastewater company that you can visit and inspect. You can also speak to a property search provider, including our property search team, to order an “asset location search” for your property. There is a fee for the supply. Homeowners are responsible for the water pipes that run within their property line – these are called utility lines. Thames Water Build Over agreements require that various information be provided to a Thames Water engineer prior to construction. If you have requested a full build-over contract, we will contact you within 21 days of your request. We will discuss your proposal with you, including any details that may need to be changed.
If you have a construction agreement for a domestic sewer with a diameter not exceeding 160 mm (6″), you can proceed with the approved work. Neglecting or ignoring a Thames Water construction agreement could result in significant delays in a project, because legally speaking, construction cannot begin until it is in place. .
