Geosynthetic Clay Liners

Tri-Tech are onsite for Groundwork Services (Durham) Ltd on this vast landfill. As the site is being filled, geosynthetic clay liners need to be installed to contain the waste. We are surveying points using the Trimble Geospatial TSC5 and R10 to pick up the plastic weld lines to complete a master plan model so the liners are fitted accurately to …

Lancashire Utility Mapping

Our team headed West to Lancashire this week to complete a utility mapping and mark up alongside our sister company Site Surveying Services Ltd. The results will be used to ascertain the existing utility infrastructure on the site with a view for our clients to understand what is currently underground before they develop the site in …

Quarry Hydrographic Survey

The perfect day to set sail. Last week saw us tackle a detailed hydrographic survey of a series of lagoons at a large stone quarry in Lancashire. With the DJI M300 in the air and Seafloor Systems, Inc. Hydrone on the water we were able to create a 3D surface of the bottom of the lagoons and merge this …

Supporting clients Drone Survey

At Tri-Tech we are flying into a new week. It looks like another busy one with UAV, topographical, setting out and utility surveys and Tri-Tech supporting our clients with site engineering services.