Notice Information
Notice Title
Remediation Works Langbaurgh Mineshaft
Notice Description
Langbaurgh Closed Landfill Site ('the site') is located on Langbaurgh Ridge, just north of Great Ayton,North Yorkshire. The site is a former Whinstone quarry, which was active from the early 1800s until 1964 and include surface and below ground workings. The site was used as a landfill between 1978 and 1991, infilling the excavation left by surface quarrying to a recorded depth of around 15m. Numerous shafts, adits and below ground voids are understood to underlie the site. The site boundaries are generally very steep, formed by the former quarry walls. One of the shafts near the western end of the site has previously collapsed and been remediated. However, further collapse of the shaft (and remediation) has occurred, forming a roughly circular surface depression above the shaft location. The depression is estimated (from remote surveying) to be 10-15m wide and approximately 6-8m deep. The scheme involves the remedial work for this collapsed mine shaft. The remedial solution adopted comprises the infilling of the existing depression with lightweight aggregates contained by a geotextile 'bag' and covering with a high-strength geogrid reinforced 'soft cap'. The design has been progressed and updated in consultation with various specialist geogrid and lightweight aggregate suppliers in an attempt to deliver a constructible solution. The remedial design is focussed on providing 'betterment' to the site and does not provide a 'designed' solution; nor is the solution to be warranted by WSP or the Contractor against future failures / deviations / collapse.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-b5fd17-78f86254-33bd-4ab8-89bf-fbb5bb056e8d
- Publication Source
- Contracts Finder
- Latest Notice
- https://www.contractsfinder.service.gov.uk/Notice/9b01f904-0173-46ec-8f64-eb8874dd1be0
- Current Stage
- Award
- All Stages
- Award
Procurement Classification
- Notice Type
- Award Notice
- Procurement Type
- Standard
- Procurement Category
- Works
- Procurement Method
- Selective
- Procurement Method Details
- Restricted procedure
- Tender Suitability
- Not specified
- Awardee Scale
- Large
Common Procurement Vocabulary (CPV)
- CPV Divisions
-
- CPV Codes
45220000 - Engineering works and construction works
Notice Value(s)
- Tender Value
- £659,464 £500K-£1M
- Lots Value
- Not specified
- Awards Value
- £659,464 £500K-£1M
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 13 Oct 20261 weeks ago
- Submission Deadline
- Not specified
- Future Notice Date
- Not specified
- Award Date
- 13 Oct 20261 weeks ago
- Contract Period
- 1 Nov 2026 - 31 Mar 2028 1-2 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Complete
- Lots Status
- Not Specified
- Awards Status
- Active
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- The North Yorkshire Council
- Contact Name
- Available with D3 Tenders Premium →
- Contact Email
- Available with D3 Tenders Premium →
- Contact Phone
- Available with D3 Tenders Premium →
Buyer Location
- Locality
- NORTHALLERTON
- Postcode
- DL7 8AD
- Postcode Area
- Darlington
- Country
- England
-
- Major Region (ITL 1)
- TLE Yorkshire and The Humber
- Basic Region (ITL 2)
- TLE2 North Yorkshire
- Small Region (ITL 3)
- TLE22 North Yorkshire
- Delivery Location
- TLE Yorkshire and The Humber
-
- Local Authority
- North Yorkshire
- Electoral Ward
- Romanby
- Westminster Constituency
- Richmond and Northallerton
Further Information
Notice Documents
-
https://www.contractsfinder.service.gov.uk/Notice/9b01f904-0173-46ec-8f64-eb8874dd1be0
13th October 2026 - Awarded contract notice on Contracts Finder
Notice URLs
Open Contracting Data Standard (OCDS)
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.