PAS128 Utility & GPR Surveys in Glasgow
PAS128 utility surveys and GPR surveys across Glasgow city and the surrounding estates, delivered by surveyors based in Glasgow.
Call Us For A Free Quote 0345 548 5451- Surveyors based in Glasgow & Falkirk
- PAS128 quality levels QL-D to QL-A
- EML + GPR detection, CAD drawings
Underground utility surveys in Glasgow – find it before you dig
Ambler Group carries out PAS128 utility surveys and GPR surveys in Glasgow for main contractors, groundworkers, M&E contractors, developers, consultants and facilities teams. With surveyors based in the city, we can mobilise quickly to city-centre streets, live construction sites, industrial estates and campuses across Glasgow.
Need more than buried services? We also carry out topographical surveys in Glasgow and CCTV drainage surveys in Glasgow. Find out more about our utility surveys and GPR surveys across the UK on the main Ambler Group website.
Contact usUtility surveys on Glasgow sites
Under Glasgow’s grid of Victorian streets the ground is crowded: old cast-iron gas and water mains, ducted telecoms, high-voltage cables, district heating and fibre, and abandoned services left behind by decades of redevelopment. Records from asset owners rarely tell the whole story, and depths are almost never recorded.
That is why most Glasgow projects need detection, not just a records search. We combine electromagnetic location with ground penetrating radar to find what the records miss, then tie everything to OS National Grid so the drawing lines up with your design. Typical work includes streetscape and public realm schemes, city-centre office and student accommodation conversions, and new units on the estates at Hillington, Queenslie and Cambuslang.
Typical Glasgow utility survey instructions
- PAS128 survey of a city-centre street ahead of footway widening and new tree pits
- GPR and EML survey of a brownfield plot before piling for student accommodation
- Utility clearance of trial pit and borehole positions for a site investigation contractor
- Concrete scanning of a car park deck before coring for new drainage outlets
Utility and GPR survey services in Glasgow
People search for this work in different ways – a PAS128 survey, a utility survey, a GPR survey, an underground service survey, a cable and pipe locating survey or a utility mapping survey. On construction and commercial sites in Glasgow they usually mean one of the services below, and we provide all of them.
Desktop utility searches in Glasgow
Records from Scottish Water, SGN, electricity, telecoms and fibre operators compiled before site work (Survey Type D).
Find out morePAS128 detection surveys in Glasgow
Services located with EML and GPR and drawn to PAS128 quality levels QL-B1 to QL-B4 (Survey Type B).
Find out moreGPR surveys in Glasgow
Ground penetrating radar for plastic pipes, ducts, chambers, voids and old foundations that cable locators miss.
Find out moreUtility verification (QL-A) in Glasgow
Services verified at chambers and exposed in trial holes at critical crossings and clash points.
Find out moreBorehole & trial pit clearance in Glasgow
Service clearance of borehole, trial pit, piling and post positions before drilling or digging.
Find out moreConcrete scanning (ferroscanning) in Glasgow
GPR scanning of slabs and walls for rebar, tendons and conduits before coring, drilling or cutting.
Find out moreWhat we plan for on Glasgow utility surveys
Congested footways
Mains, cables and fibre often share narrow footways, so we use a dense GPR grid and separate each service before marking out.
Abandoned services
Decades of redevelopment leave redundant pipes and cables that still respond to locators – we flag them rather than guess.
Clay and made ground
Glacial clays and made ground can limit GPR depth, so EML and chamber inspections carry more of the detection.
Permits and timing
City-centre streets often need Glasgow City Council permits and early-morning or weekend slots, which we plan into the quote.
Utility surveys for construction projects in Glasgow
Main contractors, groundworkers, M&E contractors, developers and consultants use our utility surveys at every stage of a project in Glasgow – from early design through to the moment the excavator arrives on site.
Design and feasibility
Desktop records and a detection survey early on show where services run and how deep they are, so the design avoids costly diversions.
Before you dig
A PAS128 survey with GPR, marked out on site, gives groundworkers a reliable picture before excavation, piling or ducting starts, in line with HSE guidance HSG47.
Borehole and trial pit clearance
Positions for site investigation, piling and fence posts checked and cleared before drilling or digging.
Records and handover
Utility drawings in CAD for the design team, the health and safety file and future works on the site.
What your utility survey includes
- Desktop utility records search from the asset owners (Type D)
- Site reconnaissance matching records to covers, markers and street furniture (Type C)
- Detection with electromagnetic location (EML) and ground penetrating radar (GPR) (Type B)
- Verification at chambers and exposed services where required (Type A)
- Every service labelled with its PAS128 quality level, including QL-B1 to QL-B4
- CAD drawings (DWG/DXF) tied to OS National Grid, with depths where detected
- Services marked out on site in paint or pegs on request
- Survey report setting out the methods used and any limitations
We locate services with Radiodetection RD8200 and RD8100 cable and pipe locators with signal transmitters, and Proceq GS8000 ground penetrating radar, positioned with GNSS and total stations on OS National Grid.
How it works
- 1
Send us the site
Email a site plan or marked-up aerial showing the area, plus what you need it for and any access notes.
- 2
Fixed quote and RAMS
We confirm the survey type, quality level and days on site, and issue site-specific RAMS for your induction.
- 3
Survey on site
Our surveyors attend from our Glasgow base, set out any traffic management, and survey with EML and GPR.
- 4
Drawings and mark-out
You receive the CAD drawing and report, and services can be marked on the ground for your excavation team.
PAS128 Utility & GPR Surveys in Glasgow | Frequently Asked Questions
Q1: How quickly can you carry out a utility survey in Glasgow?
A: Our Scottish surveyors are based in Glasgow, so most Glasgow utility surveys can be booked in short order once scope and access are agreed. Tell us your deadline when you send the site plan and we will confirm a date with the quote.
Q2: Do you survey live city-centre streets in Glasgow?
A: Yes. We plan around footways, bus lanes and loading bays, work out of hours where needed, and arrange the traffic management and permits as part of the job.
Q3: Do you survey private networks on Glasgow campuses and hospitals?
A: Yes. Universities, hospitals and large estates in Glasgow often have private HV, heating, data and drainage networks that are not on any utility record. We trace these as part of the survey and show them separately on the drawing.
Q4: What is a PAS128 utility survey?
A: PAS128 is the British Standards Institution specification for detecting, verifying and locating underground utilities. It sets out four survey types (desktop records search, site reconnaissance, detection and verification) and labels every service on the drawing with a quality level, so designers and contractors know how reliable each line is.
Q5: What is the difference between a GPR survey and a utility survey?
A: Many people call a utility survey a GPR survey. In practice we use both electromagnetic location (EML) and ground penetrating radar (GPR) together: EML traces metallic cables and pipes, and GPR picks up plastic pipes, ducts, chambers and other features that a cable locator cannot see.
Need a service & ready to book? Call us 0345 548 5451
Email usWhy choose Ambler Group for PAS128 utility and GPR surveys in Glasgow?
Surveyors based in Scotland
Our surveyors work from Glasgow and Falkirk, so your site in Glasgow gets a local Scottish team who know the area – not a crew driving up from England.
Utility surveyors first
Detecting buried services is our core work, using EML and GPR together and reporting to PAS128 quality levels so you know how far to rely on each line.
Everything in one visit
PAS128 utility, GPR, topographical and CCTV drainage surveys from one team, with one set of RAMS and one coordinated set of drawings.
If you’re looking for reliable, professional PAS128 utility and GPR surveys in Glasgow, contact us today!
Other surveys we provide in Glasgow
Ambler Group is a full surveying company. Book your utility survey alongside any of these and get one team, one set of RAMS and one coordinated set of drawings.
Topographical Surveys in Glasgow
Measured site surveys of levels, features and boundaries in CAD, ready for design, planning and setting out.
Find out moreCCTV Drainage Surveys in Glasgow
Commercial and construction CCTV drainage surveys, drain mapping and graded defect reports.
Find out moreGPR Surveys & Concrete Scanning
Ground-penetrating radar for non-metallic services, voids, and concrete scanning (ferroscanning) of slabs and structures.
Find out moreDesktop Utility Searches
Statutory record (STATs) searches from asset owners, compiled into a single pack before site works or design.
Find out moreBorehole Clearance
Service clearance of borehole and trial pit positions for site investigation contractors.
Find out moreMeasured Building Surveys
Accurate floor plans, sections and elevations of existing buildings.
Find out moreClients Reviews
“Ambler Group have been our number one go to for all of our topographical, UGS & GPR Surveys.”
Ryan, Director – Topographical, Utility and GPR
Helpful survey guides
PAS128 Quality Levels Explained: QL-D to QL-A
What QL-D, QL-C, QL-B1 to B4 and QL-A mean on a utility drawing, and which one your project needs.
Read the guide GuideWhat Does a PAS128 Utility Survey Cost?
The factors that set the price of a PAS128 or GPR utility survey, and what to send for a fast, fixed quote.
Read the guide GuideUtility Records in Scotland: STATs, VAULT and NUAR
Where utility records come from in Scotland, why NUAR does not apply, and why records alone are not enough.
Read the guidePAS128 Utility & GPR Surveys near Glasgow
Also covering the rest of Central Scotland – see all areas.
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PAS128 utility surveys and GPR surveys across North and South Lanarkshire, from our Glasgow and Falkirk bases.
View areaUtility & GPR survey Cumbernauld
PAS128 utility surveys and GPR surveys across Cumbernauld, Kilsyth and the M80 corridor, 20 minutes from our Falkirk and Glasgow surveyors.
View areaContact Us
Book a utility survey in Glasgow
For a fast, fixed quote, send us:
- The site address or postcode
- A site plan or marked-up aerial image showing the survey area
- What the survey is for – design, planning, excavation, piling or records
- Access notes – working hours, permits, inductions
We usually come back with a fixed quote the same or next working day.
Locations:
5 South Charlotte Street,
Edinburgh EH2 4ANAmbler Group Limited
Springfield House, Springfield Road,
Horsham RH12 2RGCompany registration number: 12568344
Surveyors based in:
Glasgow and Falkirk, covering Glasgow, Edinburgh, Falkirk, Cumbernauld, Stirling, Perth and the rest of Central Scotland.