Decommissioning and De-Planting Works at Calder Facility by Integrated Decommissioning Solutions
Sellafield Limited · Awarded contract
AwardedDecommissioning and De-Planting Works at Calder Facility by Integrated Decommissioning Solutions
Awarded 31 Mar 2023
Awarded31 Mar 2023
Value£1,631,018.72
AgencySellafield Limited
RegionNorth West
CategoryMining & Natural Resources
Ended 1y 7mo ago2y term
Awarded 31 Mar 2023Expired 30 Mar 2025
About
Sellafield Limited awarded a contract to Integrated Decommissioning Solutions for decommissioning and de-planting works at the Calder facility, valued at AUD 1,631,018.72.
Similar open tenders12
TenderCloses
Civils Support for Nuclear Decommissioning in Scottish Region — Pre-QualificationConstruction
31 May 2028
Controlled Demolition of B55 Office Complex and B55.2 Turbine Hall – Sellafield (WAGR)Construction
10 Nov 2026
UK National Nuclear Laboratory DPS for Operations, Site Work and Facilities Management (8 Lots)Construction
08 Jan 2029
Civils Support Services for Nuclear Decommissioning – Welsh Region (Pre-Qualification)Construction
31 Aug 2028
Civils Support for Nuclear Decommissioning – South West (Pre-Qualification)Construction
27 Jun 2028
Operation Fieldfare: National Collection and Waste Management of Caesium‑137 High Activity Sealed Sources (HASS) in the UKEnergy & Environment
10 Nov 2026
Civil Support Services for Nuclear Decommissioning — South East RegionConstruction
10 Feb 2028
Civils Support Pre-Qualification for Nuclear Decommissioning – South RegionConstruction
26 Oct 2028
Amelia Trust Farm Rooftop Solar PV, Battery Storage and Heating Decarbonisation Works – BarryEnergy & Environment
20 Nov 2026
Wood Waste Collection and Treatment Services for Calderdale Borough – 2026Energy & Environment
30 Nov 2026
Scaffolding Erection, Dismantling, Inspection and Design Services – Nottingham City CouncilConstruction
30 Nov 2026
Improvement Works to Materials Recovery Facility (MRF) – Cibyn Industrial Estate, Caernarfon, GwyneddEnergy & Environment
10 Dec 2026
Other similar contracts12
Contract and supplierAwarded value
Award of RAD Calder Enabling Works to Integrated Decommissioning SolutionsMining & Natural ResourcesIntegrated Decommissioning Solutions
$853,668.36
Award of Calder Turbine Hall B Works Portfolio to Integrated Decommissioning SolutionsEnergy & EnvironmentIntegrated Decommissioning Solutions
$1,000,000
Award of Calder IDS Management Team Contract to Integrated Decommissioning SolutionsMiscellaneousIntegrated Decommissioning Solutions
$2,609,539.18
Award of Calder IDS Management Team Contract to Integrated Decommissioning SolutionsConsultancy & LegalIntegrated Decommissioning Solutions
$474,011.59
Award of Calder Sundry Asset Remediations Contract to Integrated Decommissioning SolutionsMiscellaneousIntegrated Decomissioning Solutions
$163,097.85
Award of IIND Enabling Works Size Reduction and Dismantling to Integrated Decommissioning SolutionsMiscellaneousIntegrated Decommissioning Solutions
$734,450.5
Demolition Enabling Works for Calder Hall Turbine Hall B ComplexConstructionIntegrated Decommissioning Solutions
$257,672.7
Electrical Maintenance Services at Sellafield's Calder Facility (2023-2025)Energy & EnvironmentIntegrated Decommissioning Solutions
$715,227.33
De-Planting of Calder Vertical Fuel RouteEnergy & EnvironmentIntegrated Decommissioning Solutions
$551,073.71
DDP00761 NGC Enabling Works Awarded to Integrated Decommissioning SolutionsMiscellaneousIntegrated Decommissioning Solutions
$446,154.31
Removal of Calder R1/R2 Pipebridge by Integrated Decommissioning SolutionsInfrastructureIntegrated Decommissioning Solutions
$400,998.67
Commissioning of Fuel Route for Calder Reactor 3 by Integrated Decommissioning SolutionsEnergy & EnvironmentIntegrated Decommissioning Solutions
$325,975.22
Unlock the full platform.
7 days free, then £36/GBP per month. Cancel anytime.
What you get
Find
Find mining and natural resources tenders in North West in one place.
We monitor central, devolved and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.
Narrow it downFilter by category, region and area, or view open tenders on a map.
Decommissioning and De-Planting Works at Calder Facility by Integrated Decommissioning Solutions
Won by Integrated Decommissioning Solutions · Sellafield Limited
£1.6Mawarded
Alerts
Open tenders like this contract, sent to you.
Tell us what you are looking for and we email you when a matching tender is published.
Set it up your wayUse keywords, a description of your work, a location or a distance from a postcode. Up to 10 alerts.
Instant or dailyGet an email when a match is published, or one summary a day.
GmailGovMarketto you
7:00 am2 new mining and natural resources tenders
Civils Support for Nuclear Decommissioning in Scottish Region — Pre-QualificationConstruction · Closes 31 May 2028
Controlled Demolition of B55 Office Complex and B55.2 Turbine Hall – Sellafield (WAGR)Construction · Closes 10 Nov 2026
From your alert: Mining & Natural Resources
Assess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.
Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.
Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance£20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value£1.2M – £1.8M
Most likely bidderFacilities firm
Market
Follow Integrated Decommissioning Solutions and get alerts when they win again.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Supplier and buyer profilesWhat each one has won or awarded, who they work with, and how that is changing.
Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.
E
Top suppliersEastmere Health ServiceBuyer · 38 contracts
£30.5Mawarded, 12 months
Halvern Facilities8 contracts£12.4M
Orrin Clinical5 contracts£9.1M
Tessel Cleaning Co11 contracts£6.8M
Wexby Linen14 contracts£2.2M
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
Work as a teamInvite colleagues so you work from the same list.
Take it with youExport tenders and matches to CSV.
Interested2
Preparing1
Submitted1
Won1
Grounds maintenance panelSaved to your pipeline
InterestedGovBot
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Who wins mining and natural resources contracts in North West?
Top suppliers by awarded value
1
2
3
Ask about tenders, suppliers or public bodies
Get started
Get mining and natural resources tenders in North West by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then £36/GBP per month
