Roofing Works at Karen Harrison Building and North Shed, National Railway Museum, York
Science Museum Group · Awarded contract
AwardedRoofing Works at Karen Harrison Building and North Shed, National Railway Museum, York
Awarded 28 Mar 2023
Awarded28 Mar 2023
Value£1,202,695.83
SupplierAssix Ltd
AgencyScience Museum Group
RegionUnited Kingdom
CategoryConstruction
Ended 2y 7mo ago1y term
Awarded 28 Mar 2023Expired 28 Mar 2024
About
Science Museum Group awarded a contract to Assix Ltd for roofing works to the Karen Harrison Building and North Shed/Workshop at the National Railway Museum in York.
The contract value was £1,202,695.83.
Similar open tenders12
TenderCloses
Main Setworks for 'Iconic Posters' Exhibition – National Railway Museum, YorkArts & Culture
20 Nov 2026
HKE Building Roof Replacement and Associated Upgrades – Rhodes UniversityConstruction
06 Nov 2026
Principal Contractor for Gallery 33 Exhibition Fit-Out – Natural History Museum, South KensingtonConstruction
01 Dec 2026
Replacement of Conservatory Roofs and Associated Windows – Progress Housing Association (National Contract)Construction
06 Nov 2026
Refurbishment of Waterhouse Building Osteology Basement into Logistics Hub and Collections Store – South Kensington EstateConstruction
25 Nov 2026
Re-roofing of First-Floor Café at Pittville Recreation Centre, CheltenhamConstruction
23 Nov 2026
Roof Upgrades and Scaffolding for Ascension & Naish House (2 Curo Blocks)Construction
09 Nov 2026
Roofing Services for Denbighshire County Council Housing – Planned Capital Works & Responsive RepairsConstruction
16 Nov 2026
Mezzanine Conversion to Tearoom with Structural, M&E and External Stair Works – NLB Oban Buoy StoreConstruction
30 Nov 2026
Repair and Conservation of 100m Steel Gantry Conveyor – National Coal Mining Museum for EnglandArts & Culture
23 Nov 2026
Roof Replacement and Roof‑Mounted Solar PV Installation – The Sleights, Westonbirt ArboretumConstruction
13 Nov 2026
Replacement of Conservatory Roofs and Windows with Energy-Efficient Systems – Progress Housing AssociationConstruction
06 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Roof Replacement for Learning Platform Building at National Railway MuseumConstructionAssix Ltd
$850,000
Design Team Services for Roofing Works at National Science & Media Museum, BradfordConstructionM A Cost Consulting Limited
$18,125
Condition Survey and Options Appraisal for Great Hall Roof at National Railway MuseumConsultancy & LegalPick Everard
$16,600
Award of Collections and Commercial Assets Protection Works at National Railway Museum Station Hall, YorkConstruction3D Scaffolding Ltd
$311,808
Scaffolding and Temporary Roof for New Warehouse at Science & Industry Museum, ManchesterConstruction3D Scaffolding Ltd
$978,790
Re-Roofing and Associated Works at Hadfield Building, University of SheffieldConstructionASSIX LIMITED
$837,022
Station Hall Exhibition Redevelopment Fit-Out at National Railway MuseumArts & CultureThe Hub Consulting Limited
$249,975
Condition Survey of Roofing Structures at Science Museum, LondonConsultancy & LegalThe Concrete And Corrosion Consultancy Practice
$12,750
Conservation and Maintenance Works on Goods Office Facade at National Railway Museum, YorkConstructionPinnacle Conservation Ltd
$339,024.26
Principal Designer Services for Central Hall Building at National Railway Museum, YorkConsultancy & LegalKeelagher Okey Associates Ltd (Trade name: Keelagher Okey Klein)
$20,300
Roofing Works at Shakespeare North Substation by Twenty20 EngineeringConstructionTwenty20 Engineering
$24,935.28
Reroofing of Wellcome Wing at Science Museum, London – Main ContractorConstructionHugh L.S. McConnell Ltd
$1,178,965
Unlock the full platform.
7 days free, then £36/GBP per month. Cancel anytime.
What you get
Find
Find construction tenders in United Kingdom 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.
Roofing Works at Karen Harrison Building and North Shed, National Railway Museum, York
Won by Assix Ltd · Science Museum Group
£1.2Mawarded
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 construction tenders
Main Setworks for 'Iconic Posters' Exhibition – National Railway Museum, YorkArts & Culture · Closes 20 Nov 2026
HKE Building Roof Replacement and Associated Upgrades – Rhodes UniversityConstruction · Closes 6 Nov 2026
From your alert: Construction
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 Assix Ltd 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 construction contracts in United Kingdom?
Top suppliers by awarded value
1
2
3
Ask about tenders, suppliers or public bodies
Get started
Get construction tenders in United Kingdom by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then £36/GBP per month
