- Drainage Connectivity Surveys & GPS Asset Mapping
- STC25 Manhole Surveys
- Line & Level Surveys
- Culvert Surveys
- HADDMS Surveys
- Impermeable Area Surveys
- Confined Space Entry and Traverse Surveys
- Off-road Surveys
Our in-office team will then produce a detailed and in-depth report along with CAD drawings. The Drainage Survey condition report where required will also contain a recommendation of both immediate and future remedial works.
Innovation and Investment
Due to recent investment, our CCTV surveys are now more comprehensive than ever. Each survey team is now equipped with a Vivax vCam-6 HD Inspection System which records video in full 1080p. Additionally, we have acquired 3 Trimble Catalyst GNSS Receivers which enables us to map drainage assets to 1cm accuracy to Ordnance Grid and Datum. Working alongside the Trimble Receivers, is the K-Portal which captures survey data in real time and allows customers to see their survey information before our survey teams have even left site.
Quick & efficient
Our service is a quick, efficient and hygienic way to deal with your drains and will keep them running freely for a long time to come.
Want to know more?
For more information or to receive a site specific quotation please contact us on 0344 499 5220 or at firstname.lastname@example.org or email@example.com.
A One +
CCTV drainage survey, drain cleansing, de silting
A64, North and West Yorkshire
Reactive turnkey solution to remove blockage from a vital culvert on a stretch of highway. Subscan worked throughout the night to minimise disruption to local community.
Subscan were appointed on emergency works as a vital culvert was blocked under the A64, causing major flooding across the highway. As the only major transport link from Leeds to the East Coast, the drainage solution caused a huge problem to the general public.
Our team were tasked in removing all excess water on the highway using our fleet of jet vac tankers. Once all of the water was removed our team completed a detailed CCTV drainage survey to locate the blockage. The culvert required de silting and cleansing to restore the flow to the structure.
The works were carried out over three nights shifts and 8 tonnes of silt removed from site. All flow was restored, and the highway was back to full operation.
“The Subscan UDS team of surveyors and drainage engineers helped our minor works team out again and did a thoroughly professional job. We will continue to work with Subscan on LNE projects throughout the region.”
Lee Sanderson, Building & Civils Project Manager, Construction Marine Ltd