Published date: 3 September 2025

Awarded contract - This means that the contract has been awarded to a supplier.


Closing: 14 July 2025, 1pm

Contract summary

Industry

  • Geographic information systems (GIS or equivalent) - 38221000

  • Development software package - 48983000

  • Geology, oceanography and hydrology services - 71351900

Location of contract

England

Value of contract

£75,000

Procurement reference

NSOMS001-DN779035-68093039

Published date

3 September 2025

Closing date

14 July 2025

Closing time

1pm

Contract start date

1 August 2025

Contract end date

31 January 2026

Contract type

Service contract

Procedure type

Open procedure

Any interested supplier may submit a tender in response to an opportunity notice.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

No

Description

North Somerset Council is seeking a specialist supplier to design, build and hand-over an intuitive, GIS-based visualisation platform that shows in near-real time how changes to drains, sluices and other control structures affect water levels on the Gordano, Tickenham-Nailsea and Kenn peat moors. The tool must operate both online and fully offline, let non-technical users adjust a water-level slider, toggle existing structures, sketch hypothetical bunds or weirs, and instantly see the knock-on effects from Internal Drainage Board scale down to individual farm gutters. It must integrate LiDAR-derived terrain, the new 1D-2D hydraulic model and predefined seasonal scenarios, while redrawing inundation maps in under a second and maintaining at least ten frames per second on a typical laptop.

More information

Previous notice about this procurement

GIS application development software

  • Opportunity
  • Published 18 June 2025

Links

Award information

Awarded date

30 July 2025

Contract start date

1 August 2025

Contract end date

31 January 2026

Total value of contract

£75,000

This contract was awarded to 1 supplier.

RiskAware Ltd

Address

Whitefriars, Lewins Mead, Bristol, BS1 2NT

Reference

None

Supplier is SME?

Yes

Supplier is VCSE?

No

About the buyer

Contact name

Beth Wadley

Address

Town Hall
Weston-super-Mare
BS23 1UJ
United Kingdom

Telephone

+44 1934427535

Email

beth.wadley@n-somerset.gov.uk

Website

http://www.n-somerset.gov.uk/