Thames Water Build Over Agreement Contact Number

Any nearby pipeline you want to build in could have an impact on the design, so it`s best to know where the pipes are when you plan to avoid delays and additional costs. If you`re not sure how you`re going to do it, we`re here to help. More information about the assigned and unassigned tubes can be found below. With regard to taking into account the impact of the new foundations and the current requirements of the construction law, which stipulates that the new foundations must have a depth of at least one metre. The depth of these foundations and the extra weight of the new structure can lead to broken leaks or pipes, which can lead to flooding. However, many previously private sewers do not appear in our archives. So if you are applying to build above or near a canal, we often need to give you details about nearby sewers and wells. Don`t worry, just fill in as much of the app as possible with as much detail as possible, even if they are very simple. Your owner or architect should be able to help you. Take our online quiz and find out if you qualify for a free self-certified construction agreement. This agreement is free and will be sent to you immediately by email. It is best to know where the pipes are when designing the building to avoid delays and additional costs.

Don`t worry if you`re not sure how you`re going to do it — we`re here to help. If you have requested a full agreement, we will contact you within 21 days of your application. We will discuss your proposal with you, including any details that may need to be changed. Nor will we allow pumps, superstructures or remote channels to be built. If we present you with a self-certified Build over Agreement, you can start work immediately, as long as it is described. If you cannot safely answer any of the questions asked in our online questionnaire or in the questions above, or if you know you are not qualified, you need an approved construction agreement. If the sewers are not inside and/or more than 160 mm in diameter, we will not grant approval until we have completed a CCTV review prior to construction. You can then do the approved work. This provides the location of known water and/or sewer lines, including pipe dimensions and flow direction.