Knowing your assets allows you to make informed decisions on maintenance, repairs, rehabilitation and planning for future. TPMD can inspect and assess the condition of your underground assets and recommend ways of extending its life. 

We can use several different techniques to carry out surveys, ranging from the latest CCTV and flow monitoring practices to confined space man-entry. We’ll work with you to define the purpose of the survey and the information to be collected, ensuring you get the data you need at the most cost-effective price.

Working from existing manholes to minimise disruption, these surveys are timed to ensure we get accurate results for you – this could be overnight during low flows or within specific traffic management timescales.