EDINBURGH & THE LOTHIANS · GPS & GNSS DRAINAGE MAPPING
GPS & GNSS Drainage Mapping in Edinburgh
Need to establish where underground drainage runs or how assets connect? Envirotech provides drainage tracing, GPS/GNSS asset recording and network mapping to support Edinburgh design, maintenance and investigation projects.
Better Drainage Records for Edinburgh Projects
Historic buildings, altered plots and complex commercial properties may have incomplete or unreliable drainage plans. Understanding manhole locations, pipe routes and confirmed connections is valuable before an extension, excavation or redevelopment. Envirotech combines CCTV inspections, sonde tracing and positional data to build a record of the accessible network, making a clear distinction between confirmed routes and inferred connections.
Before arranging work: Send existing drainage drawings, survey benchmarks or required coordinate formats with your enquiry. Access to manholes and permission to survey shared networks should be arranged in advance.
Where Underground Drainage Mapping Adds Value
Development and pre-design surveys
Locate drains around proposed extensions and new building works, helping design teams assess clashes and required access arrangements.
Commercial and FM asset records
Document accessible chambers, connectivity and route information at managed premises where historic drawings may be missing or out of date.
Unknown branches and outfalls
Use CCTV, sonde locating and flow or dye tests where suitable to establish which line connects to which chamber or outlet.
The accuracy of any mapped information depends on the GNSS conditions, site controls, pipe access and locating method. Concealed or inaccessible sections must be identified as such.
How Our Edinburgh Drainage Mapping Surveys Work
01 / Review drawings and survey requirements
We confirm the target area, manhole access, required coordinate system, output format and known uncertainties.
02 / Trace and inspect the network
CCTV and sondes can confirm accessible routes; GPS/GNSS equipment records visible assets and suitable points where signal quality permits.
03 / Produce clear records
We can provide asset positions, connection notes, route plans and PDF/CAD outputs as specified in the agreed scope.
Mapping does not guarantee every buried pipe will be found. Unknown connectivity, GPS limitations and unverified sections should be recorded transparently for the design team.
Applying Our Survey Experience to Edinburgh Sites
Envirotech has completed substantial warehouse drainage mapping in Livingston and domestic pre-extension route-tracing work elsewhere in Scotland. That investigation experience informs our approach to commercial sites, consultants and property projects in Edinburgh. These examples demonstrate our capability but are not presented as Edinburgh project addresses. We welcome enquiries from Edinburgh and its surrounding districts.
GPS & GNSS Drainage Mapping Edinburgh — FAQs
Can you trace a drain before an Edinburgh house extension?
Where a suitable access point exists, sonde tracing may help establish its direction and approximate depth for planning.
Can you provide CAD or PDF drainage plans?
We can discuss suitable drawings, asset schedules and required digital formats when agreeing the scope.
What is the difference between CCTV and drainage mapping?
CCTV records internal condition. Mapping adds positions, routes and connectivity data to help establish the underground network.
Can GPS locate every buried drain?
No. GPS/GNSS records position at suitable locations; underground pipe routes often need CCTV, sonde tracing and other evidence.
Do you cover commercial developments in Edinburgh?
Yes. We can discuss investigative surveys for commercial premises, consultants and construction teams subject to access.
Related Drainage Services
For work outside Edinburgh, or a more detailed service specification, see our Scotland-wide GPS & GNSS Drainage Mapping service. We also provide related specialist drainage support.
Envirotech is an NADC member and maintains CHAS Elite accreditation. We explain agreed work scopes, access limitations and recommendations clearly.
Email Your Edinburgh Drainage Drawings
Share your existing layout, site boundary, proposed works and intended deliverables. We’ll discuss tracing, GNSS recording and the survey scope.