Replacement of Manual Gate Valves with Actuated Valves and Platform Modifications at Campbeltown Tank 3
The Oil and Pipelines Agency · Awarded contract
AwardedReplacement of Manual Gate Valves with Actuated Valves and Platform Modifications at Campbeltown Tank 3
Awarded 01 Jul 2021
Awarded01 Jul 2021
Value£11,995.00
SupplierN J Slee Welding Ltd
RegionUnited Kingdom
CategoryEnergy & Environment
Ended 5y 2mo ago2mo term
Awarded 1 July 2021Expired 9 Sept 2021
About
The Oil and Pipelines Agency awarded a contract to N J Slee Welding Ltd for the replacement of tank-side issue and receipt manual gate valves with actuated valves, along with platform modification works to enhance operational practicality at Campbeltown Tank 3.
The contract value is AUD 11,995.
Similar open tenders12
TenderCloses
Pulteney Radial Gate Replacement — Buildability, Logistics & Investigative Surveys, BathInfrastructure
06 Nov 2026
Supply of Two High-Efficiency Pumps and Pre-Cast Concrete Units for North Wootton Pumping StationWater & Sanitation
03 Nov 2026
NDT Inspection, Grit Blasting and Recoating of Above-Ground Tanks T9 & T10 — Akrotiri PSD, CyprusManufacturing & Industrial
17 Feb 2027
Fabrication and Supply of Seven Lock Gates for Stroudwater Canal – Component Delivery for Site AssemblyTransport & Logistics
30 Nov 2026
Design and Construction of Horse Fen & Somerton South Pumping Stations and Somerton Culvert – Upper Thurne Package 3Water & Sanitation
19 Jan 2027
Pulteney Radial Gate Replacement Options – Buildability, Logistics & Surveys – BathWater & Sanitation
06 Nov 2026
Motor Control Centres, Instrumentation & Control Automation and Systems Integration Framework – Scottish Water (from April 2027)Water & Sanitation
09 Nov 2026
Vehicle Inspection Facility Upgrade – Works Contractor for Regular Estate (UK1 Pipeline Notice)Construction
18 May 2028
Swimming and Spa Pool Plant Maintenance and Repair – North Ayrshire Council (3-Year Contract)Public Services & Welfare
27 Nov 2026
Servicing, Maintenance and Repairs of Swimming & Spa Pools and Plant – North Ayrshire CouncilPublic Services & Welfare
27 Nov 2026
Replacement of Steam Boilers at MHRA Laboratories, South MimmsConstruction
20 Nov 2026
Planned, Preventative and Reactive Maintenance for CDT Equipment and LEV Systems – Perth & Kinross CouncilManufacturing & Industrial
16 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Replacement of Tank-Side Valves and Platform Modifications at Campbeltown Tanks 13 & 14Energy & EnvironmentD M Fabrication Ltd
$20,190.8
Replacement of Manual Gate Valves and Platform Modifications at Loch Striven Tank 2Energy & EnvironmentD M Fabrication Ltd
$18,692.48
Replacement of Tank 19 Valves and Platform Modification at OFD Loch StrivenEnergy & EnvironmentN J Slee Welding Ltd
$36,895
Replacement of Tank 6 Gate Valves and Platform Modifications at Loch EweManufacturing & IndustrialD M Fabrication Ltd
$21,320.71
Supply and Installation of Tank Valves and Platform Modifications at CampbeltownEnergy & EnvironmentIntegrity Support Solutions Group Ltd
$67,675
Tank Overfill Protection Upgrade at Loch Striven (Tank 7)Energy & EnvironmentD M Fabrication Ltd
$35,956.83
Replacement of Tank-Side Valves and Platform Modifications at OFD Loch Striven (Tanks 9 & 11)Manufacturing & IndustrialD M Fabrication Ltd
$41,955.84
Tank Overfill Protection Upgrade at Loch Ewe – ROSOV & Platform Installation WorksEnergy & EnvironmentD M Fabrication Ltd
$28,761.94
Installation of New ROSOV and Tank Side Valves at Campbeltown Tank 5Energy & EnvironmentD M Fabrication Ltd
$24,179.84
Installation of Tank Side Valve and Access Platforms at OFD CampbeltownManufacturing & IndustrialD M Fabrication Ltd
$14,493.3
Tank Overfill Protection Upgrade at Loch Striven Oil DepotEnergy & EnvironmentTechno Engineering Ltd
$58,681.46
Tank Overfill Protection Upgrade at Loch Ewe – Tank 8Energy & EnvironmentRhyal Engineering Ltd
$29,457.4
Unlock the full platform.
7 days free, then £36/GBP per month. Cancel anytime.
What you get
Find
Find energy and environment 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.
Replacement of Manual Gate Valves with Actuated Valves and Platform Modifications at Campbeltown Tank 3
Won by N J Slee Welding Ltd · The Oil and Pipelines Agency
£12Kawarded
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 energy and environment tenders
Pulteney Radial Gate Replacement — Buildability, Logistics & Investigative Surveys, BathInfrastructure · Closes 6 Nov 2026
Supply of Two High-Efficiency Pumps and Pre-Cast Concrete Units for North Wootton Pumping StationWater & Sanitation · Closes 3 Nov 2026
From your alert: Energy & Environment
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 N J Slee Welding 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 energy and environment contracts in United Kingdom?
Top suppliers by awarded value
1
2
3
Ask about tenders, suppliers or public bodies
Get started
Get energy and environment 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
