Search UK public tenders and contract notices
Official notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and agreement type as published, never a Tenderline score.
Retenders uses the same keywords and compatible filters. Notice-only filters and CPV detail beyond the division do not carry over.
All records
Showing 1–50 · every procedure in the catalogue, any stage.
- Award pending · decided Open procedureDefence & security
715892484 - Provision of White Fleet, Bahrain
Ministry of Defence · Central government · delivery region not published
Provision of White Fleet vehicles Bahrain. Core fleet and spot hire provision, maintenance, recovery.
Intended award to Hillstone Corporation
- Value
- £635k
- Term
- 12 monthsup to 3 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #06eea7
- Closes · 42 days leftOpen procedureFramework8 lotsSME suitable
Global Travel, Accommodation and Venue Management Services
Government Commercial Agency · Central government · delivery region not published
A framework providing comprehensive booking solutions for all UK Public Sector Travel needs, including air, rail, taxis, coaches, car hire, accommodation and venues for meetings, conferences and events, as well as emergency travel and accom…
- Value
- £36bnceiling, not a contract size
- Term
- 3 yearsup to 6 years with extensions
- Submit via
- Jaggaerlogin required
- Published
- #05a83e
- Closes · 21 days leftCompetitive flexible procedure
Car Club Services
The Swaythling Housing Society Limited (trading as Abri) · delivery region not published
The purpose of this tender is to appoint a Collaborative Mobility UK (CoMo) accredited single, capable car club operator to deliver and manage a fully serviced, end-to-end car club service across Abri's geographical operating area. The succ…
- Value
- £1.2m
- Term
- 3 yearsup to 10 years with extensions
- Submit via
- In-tendlogin required
- Published
- #078a0a
- Planned · tender expected
Phoenix 3 UK and International Hire Services
National Armament Director Group · Central government · Nationwide (UK)
Dear Prospective Bidders, Babcock Land Defence Limited (“BLDL” or “Phoenix 3 Service Provider”), acting in the capacity as Agent for the UK Ministry of Defence (“MOD” or “the Authority”) under Project Phoenix 3, are seeking to begin market …
- Value
- £62m
- Term
- 6 years
- Submit via
- portal not identified
- Published
- #078503
- AwardedOpen procedureFramework12 lots
Vehicle and Plant Hire
Scotland Excel · Scotland
This Contract Award Notice is in relation to the renewal framework for the hire of vehicles and plant equipment, available for all 32 council areas in Scotland and Scotland Excel Associate Members. It is anticipated this framework will inco…
Awarded to AK Vehicle Rental Limited, AKRO PLANT LTD, Accident Repair Centre (Scotland) Limited +73 more · 12 awards
- Value
- £120mceiling, not a contract size
- Term
- 4 years
- Submit via
- Public Contracts Scotlandlogin required
- Published
- #05482a
- Awarded · Open procedureFramework3 lotsSME suitable
Coach and Minibus Framework
University of East Anglia · Education · East of England
The University of East Anglia have a requirement for the transportation of Students, Faculty Staff, Guests, Sports Teams and Business professionals throughout the academic year, to a number of local and national destinations. The Framework …
Awarded to AFSC LIMITED, Central Connect Transport Ltd, Freestones Coaches ltd +3 more · 3 awards
- Value
- £0ceiling, not a contract size
- Term
- 3 yearsup to 4 years with extensions
- Submit via
- In-tendlogin required
- Published
- #05e8a0
- Closed Competitive flexible procedureDefence & securitySME suitable
713718450 - Light Mobility Vehicle
National Armament Director Group · Central government · Nationwide (UK)
This Tender Notice outlines the Authority's intent to competitively assess, select and award a contract to deliver Light Mobility Vehicle(s) (LMV) and associated support services. The LMV programme is expected to deliver a range of vehicles…
- Value
- £2.0bn
- Term
- 9 yearsup to 20 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #051d11
- AwardedOpen procedureFramework4 lots
Framework for Transportation
Renfrewshire Council · Local authority · Scotland
Renfrewshire Council has awarded a framework to suitably qualified Service Providers. The framework will be used to meet Renfrewshire Council’s transport requirements - provision of bus, taxi and private hire car services for Service Users …
Awarded to Boyd's Coach Hire Limited, Charles Thomson, Chester Paul Greig +9 more · 4 awards
- Value
- £20mceiling, not a contract size
- Term
- 4 years
- Submit via
- Public Contracts Scotlandlogin required
- Published
- #055411
- Planned · tender expected FrameworkSME · VCSE suitable
Passenger Transport Framework for South Gloucestershire Council
South Gloucestershire Council · Local authority · South West England
South Gloucestershire Council wishes to employ local transport operators of registered bus and taxi services to provide socially necessary public transport and client services in South Gloucestershire. It is anticipated this will be an Open…
- Value
- £80mceiling, not a contract size
- Term
- 9 years
- Submit via
- portal not identified
- Published
- #069f4e
- AwardedRestricted procedureFramework8 lots
CEFAS25-07 Travel Management Services
Cefas · Nationwide (UK)
This is a call-off through CCS RM6342 Travel, Transport, Accommodation and Venue solutions lot 2. Cefas requires a new travel management solution to enable the organisation to make booking travel simpler, safer, more effective and sustainab…
Awarded to Clarity Travel Limited, See Contracts Finder Notice for full supplier list · 3 awards
- Value
- £13bnceiling, not a contract size
- Term
- 4 years
- Submit via
- Jaggaerlogin required
- Published
- #03ec93
- Planned · expected · not yet publishedSME · VCSE suitable
Vehicle Hire - Preliminary Market Engagement (PME)
Portsmouth City Council · Local authority · South East England
Portsmouth City Council (the "Council") is undertaking Preliminary Market Engagement (PME) in accordance with section 16 of the Procurement Act 2023 to inform a future competitive procurement for a managed vehicle hire solution predominantl…
- Value
- £950k
- Term
- 2 yearsup to 5 years with extensions
- Submit via
- portal not identified
- Published
- #0685c7
- AwardedBelow threshold - limited competition
Purchase of Fleet Car (Non-Armoured) for British Consulate General Hong Kong
Foreign, Commonwealth and Development Office · Central government · delivery region not published
Purchase of a non-armoured vehicle to replace existing service vehicle that has reached its serviceable life.
Awarded to Reliance Motors Limited
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #06604e
- Planned · expected · not yet publishedDefence & security
Provision of Self Drive Hire Vehicles (SDHV) for British Forces Cyprus (BFC)
Ministry of Defence · Central government · delivery region not published
British Forces Cyprus (BFC) are seeking a third-party contractor to provide Self Drive Hire vehicles to entitled users connected to British Forces Cyprus within the territory of the Sovereign Base Areas (SBA) and the Republic of Cyprus (ROC…
- Value
- £25m
- Term
- 5 years
- Submit via
- portal not identified
- Published
- #065cd4
- Open to join until Restricted procedureDynamic purchasing system6 lots
Extension of existing Dynamic Purchasing System (DPS) for Passenger Transport Services
London Borough of Enfield · Local authority · Greater London
This is further extension to the Council's Dynamic Purchasing System (DPS) for Passenger Transport Services. The services include home to school transport for children with special educational needs, home to college transport for young adul…
- Value
- £60mceiling, not a contract size
- Term
- 3 years
- Submit via
- portal not identified
- Published
- #065939
- AwardedOpen procedure2 lots
CP2410-23 Devon Car Club and Bike Club
Devon County Council · Local authority · South West England
Devon County Council is seeking to appoint a single operator to provide a membership-based pay as you go round-trip Car Club within the Devon County Council administrative area, initially focused around Exeter. Devon County Council is seeki…
Awarded to Co Wheels CIC
- Value
- £13m
- Term
- Not published
- Submit via
- ProContract (Due North)login required
- Published
- #04a43d
- Awarded · Open procedureFramework5 lots
CSKL & TPPL Bus Framework 2025
Kent County Council · Local authority · delivery region not published
CSKL and TPPL invited tenders for organisations to participate in a 48-month closed Framework for the supply of buses and passenger transport services across the UK. Buses and coaches to be supplied shall include, but are not limited to, ch…
Awarded to Advanced KFS Special Vehicles Ltd, Alexander-Dennis Ltd, Allied Vehicles Limited +32 more · 5 awards
- Value
- £300mceiling, not a contract size
- Term
- 4 years
- Submit via
- Delta eSourcingpublic page
- Published
- #058d7f
- AwardedRestricted procedureFramework6 lots
Supply of Vans
Lancaster City Council · Local authority · Nationwide (UK), North West England
Supply of 3x vans to the Council
Awarded to Aebi Schmidt UK Limited, Athlon Mobility Services UK Ltd, C P Davidson & Sons Ltd +34 more · 9 awards
- Value
- £250mceiling, not a contract size
- Term
- 4 years
- Submit via
- Delta eSourcingpublic page
- Published
- #047067
- AwardedRestricted procedureFramework
Protected and Modified Civilian Profile Vehicles (PaMCPV) Procurement Framework Agreement
Ministry of Defence · Central government · Nationwide (UK)
Defence Equipment and Support (DE&S) are a bespoke trading entity and are an arm’s length body of the Ministry of Defence (MOD). We manage a vast range of complex projects to buy and support all the equipment and services that the Royal Nav…
Awarded to Babcock Land Defence Limited, Lockheed Martin UK Ampthill Limited, MARSHALL LAND SYSTEMS LTD +8 more
- Value
- £76mceiling, not a contract size
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #04dba9
- Open to join until Negotiated procedure with prior call for competitionDynamic purchasing system26 lots
Dynamic Purchasing System For Vehicles (including
Anglian Water Services · North East England, East Midlands, East of England, South East England
The requirement is for a Dynamic Purchasing System (DPS) for the supply and maintenance of motor vehicles for Anglian Water's Fleet Services and Water Recycling Operational Logistics (WROL) teams. To allow the purchase and supply of a wide …
- Value
- £110mceiling, not a contract size
- Term
- 8 years
- Submit via
- portal not identified
- Published
- #043cf2
- AwardedBelow threshold - limited competition
Supply 5 x Vehicles for BFGIB UK7
Ministry of Defence · Central government · delivery region not published
Supply of 5 x Passenger Vehicles for British Forces Gibraltar.,Total value £118,975
Awarded to Bassadone Motors
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #05d402
- AwardedBelow threshold - limited competition
Contract for Officer Transportation and Safeguarding Travel
Hartlepool Borough Council · Local authority · North East England
Contract for Officer Transportation and Safeguarding Travel - Taxi transport for officers and safeguarding clients.
Awarded to 23 Taxis
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #05a526
- Closed Below threshold - open competitionSME · VCSE suitable
Supply of Two x New Full Electric 5 Seat Cars
NORTH EAST LINCOLNSHIRE COUNCIL · Local authority · delivery region not published
Outright Purchase for Supply of Two x New Full Electric 5 Seat Cars
- Value
- £90k
- Term
- 3 years
- Submit via
- EU-Supply (CTM)public page
- Published
- #056655
- AwardedRestricted procedureDynamic purchasing system2 lots
2025.07 - Vehicles and associated supplies & services
Bromford Flagship LiveWest Limited · Housing · East of England
Flagship have set up a DPS for vehicles and associated supplies and services. Mini competitions will be issued throughout the life of the DPS. All the bidders registered on the DPS who have passed the Selection Stage will be invited to part…
Awarded to Lookers Leasing Limited, TGS (UK) Ltd · 5 awards
- Value
- £120mceiling, not a contract size
- Term
- 10 years
- Submit via
- Delta eSourcingpublic page
- Published
- #0435b2
- Awarded · Open procedureSME suitable
Kuwait White Fleet
Ministry of Defence · Central government · delivery region not published
Provision of Supply and Maintenance of White Fleet Vehicles in Kuwait
Awarded to Gulf Master General Trading L.L.C
- Value
- £300k
- Term
- 12 monthsup to 3 years with extensions
- Submit via
- Defence Sourcing Portallogin required
- Published
- #050d41
- PlannedFramework
CSKL & TPPL Bus Framework 2025
Kent County Council · Local authority · Nationwide (UK)
CSKL and TPPL will be inviting tenders for organisations to participate in a 48-month closed Framework for the supply of buses and passenger transport services across the UK. Buses and coaches to be supplied shall include, but are not limit…
- Value
- £200mceiling, not a contract size
- Term
- 4 years
- Submit via
- portal not identified
- Published
- #055539
- AwardedOpen procedureFramework5 lots
CSKL & TPPL Vehicle Rental Framework 2025
Kent County Council · Nationwide (UK)
CSKL invited tenders for organisations to participate in a 48-month Framework Agreement (‘the Agreement’) for the rental of vehicles, including passenger cars, accessible/non-accessible minibuses/coaches, light/medium commercials, heavy goo…
Awarded to ACL Hire Ltd, Access Hire Nationwide, Aebi Schmidt UK Limited +41 more · 9 awards
- Value
- £120mceiling, not a contract size
- Term
- 4 years
- Submit via
- Delta eSourcingpublic page
- Published
- #04dd7b
- Planned · expected · not yet publishedFrameworkDefence & securitySME suitable
Protected and Modified Civilian Profile Vehicles (PaMCPV) Procurement Framework Agreement
National Armament Director Group · Central government · Nationwide (UK)
The original Contract Notice for Protected and Modified Civilian Profile Vehicles (PaMCPV) Procurement Framework Agreement was issued on 04/02/2025 at the following link https://www.find-tender.service.gov.uk/Notice/003740-2025 The MOD requ…
- Value
- £76mceiling, not a contract size
- Term
- 5 yearsup to 7 years with extensions
- Submit via
- portal not identified
- Published
- #051a30
- Planned · expected · not yet publishedDefence & securitySME suitable
Protected and Modified Civilian Profile Vehicles (PaMCPV) Support
National Armament Director Group · Central government · Nationwide (UK)
Original Contract Notice for Protected and Modified Civilian Profile Vehicles (PaMCPV) Support issued on 21/02/2025 listed at the following link https://www.find-tender.service.gov.uk/Notice/006994-2025 The contract will provide In-Service …
- Value
- £14m
- Term
- 5 yearsup to 7 years with extensions
- Submit via
- portal not identified
- Published
- #051a21
- Closed Below threshold - open competitionSME · VCSE suitable
Supply of 1 x New Fully Electric Wheelchair Accessible Electric Vehicle
NORTH EAST LINCOLNSHIRE COUNCIL · Local authority · East Midlands
Supply of 1 x New Fully Electric Wheelchair Accessible Electric Vehicle. This is for outright purchase, not hire or lease.
- Value
- £50k
- Term
- 3 years
- Submit via
- EU-Supply (CTM)public page
- Published
- #0514e7
- AwardedBelow threshold - limited competition
GSS25224 - Nissan Navara Vehicle
UK Research and Innovation · Central government · Nationwide (UK)
***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded following a limited competition procurement exercise. UKRI had a requirement for a Nissan Navara Vehicle.
Awarded to Redditch Car Sales Ltd
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #04f7a5
- Closed Restricted
Protected and Modified Civilian Profile Vehicles (PaMCPV) Support
Ministry of Defence · Central government · Nationwide (UK)
Defence Equipment and Support (DE&S) are a bespoke trading entity and are an arm’s length body of the Ministry of Defence (MOD). We manage a vast range of complex projects to buy and support all the equipment and services that the Royal Nav…
- Value
- £14m
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #04e758
- AwardedOpen procedure5 lots
Procurement of 7 Electric Buses via The Procurement Partnership Bus and Coach Purchase framework Lot 4 36-75 seat buses and coaches
Cornwall Council · Local authority · Nationwide (UK), South West England
Procurement of 7 Electric Buses via The Procurement Partnership Bus and Coach Purchase framework Lot 4 36-75 seat buses and coaches
Awarded to Alexander-Dennis Ltd, Arcola Energy Limited, Automotive Group Limited +24 more · 8 awards
- Value
- £200m
- Term
- 4 years
- Submit via
- Delta eSourcingpublic page
- Published
- #02b45a
- AwardedOpen procedure4 lots
Supply of Vehicles Under Short Term, Flexi and Termed Contract Hire Framework 2024
Halton Housing c/o Link Group · Nationwide (UK)
Halton Housing is a not for profit housing association who provide high quality housing services with a social conscience. Link Treasury Services Limited, trading as Link Group (Link) is managing the framework on behalf of Halton Housing an…
Awarded to Alltruck Plc, Alphabet (GB) Limited, Athlon Mobility Services UK Ltd +23 more · 26 awards
- Value
- £600m
- Term
- 4 years
- Submit via
- Delta eSourcingpublic page
- Published
- #04acf7
- CancelledOpen procedure3 lots
Private Car Hire Service
Scottish Government · Scotland
The Scottish Government has a requirement to place a contract with an external service provider for the provision of Private Car Hire
- Value
- £1.0m
- Term
- 4 years
- Submit via
- Public Contracts Scotlandlogin required
- Published
- #046d71
- UnsuccessfulOpen procedure
Provision of a Bike Hire Scheme
City & County of Swansea · Local authority · Wales (Cymru)
The Council is seeking to appoint a company to provide a bicycle hire scheme across the City and County of Swansea, incorporating the supply of both mechanical pedal cycles and electrically assisted pedal bicycles (e-bikes).
- Value
- Not published
- Term
- 5 years
- Submit via
- Jaggaerlogin required
- Published
- #028ea1
- Planned · expected · not yet published
Pre-Market Engagement for Wheelchair Accessible Minibus and Coach Transport Services for SHSCT
Business Services Organisation, Procurement and Logistics Service · Northern Ireland
This is a Prior Information Notice (PIN) to seek engagement with the market place to understand the market structure and ascertain how suppliers can assist in Wheelchair Accessible Minibus and Coach Transport Services for Southern Health an…
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #049928
- Closed Open procedure
White Fleet
Ministry of Defence · Central government · delivery region not published
Motor Vehicles
- Value
- Not published
- Term
- 12 months
- Submit via
- Defence Sourcing Portallogin required
- Published
- #04894a
- AwardedOpen procedureFramework4 lots
Contract Hire of Specialist Vehicles
Epping Forest District Council · Local authority · Nationwide (UK), East of England
Epping Forest District Council (EFDC) is using the Halton Housing Framework 0372 Lot 2 (Contract Hire of Specialist Vehicles and Commercial Vehicles Exceeding 5,000 kg G.V.W) to procure a fleet of Contract Hire vehicles to provide their Was…
Awarded to ALD Automotive Ltd, Alphabet (GB) Limited, Arnold Clark Finance Limited. +17 more · 31 awards
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #028a7f
- Closed Open procedure
Provision and Maintenance of Hire Vehicles for the British Forces in Saudi Arabia
Ministry of Defence · Central government · delivery region not published
Provision and Maintenance of Hire Vehicles
- Value
- Not published
- Term
- 12 months
- Submit via
- Defence Sourcing Portallogin required
- Published
- #047175
- AwardedAward procedure without prior publication of a call for competition
The Provision of Over Snow Reconnaissance Vehicles (OSRV), modifications and In-Service Support
Defence Equipment and Support · Central government · Nationwide (UK)
The Provision of Over Snow Reconnaissance Vehicles (OSRV) is a requirement to procure replacement OSRV with modifications, ski-sleds and road trailers for Joint Force Command.
Awarded to Salterns Marina Ltd
- Value
- Not published
- Term
- Not published
- Submit via
- portal not identified
- Published
- #0457ae
- Closed Open procedure
REQUEST FOR QUOTATION - Supply of MG5 Electric Vehicles for Ulster Wildlife
Ulster Wildlife Trust · Nationwide (UK)
Ulster Wildlife wishes to invite tenders from suitably experienced and qualified service providers for the supply and delivery of two MG5 Battery Electric Vehicles for use within the Environment Fund Accelerating Peatland Restoration Projec…
- Value
- £55k
- Term
- Not published
- Submit via
- Jaggaerlogin required
- Published
- #043b2f
- Closed Open procedure
UK public contract notice — Ulster Wildlife Trust
Ulster Wildlife Trust · Nationwide (UK)
Ulster Wildlife wishes to invite tenders from suitably experienced and qualified service providers for the supply and delivery of two MG5 Battery Electric Vehicles for use within the Environment Fund Accelerating Peatland Restoration Projec…
- Value
- Not published
- Term
- Not published
- Submit via
- Jaggaerlogin required
- Published
- #043b2a
- AwardedOpen procedure
www.contracts.mod.uk
Ministry of Defence · Central government · delivery region not published
The purchase of Drop-Side Double Cab Vehicle by British Forces Cyprus
Awarded to Char Pilakoutas Auto Alliance Ltd
- Value
- £54k
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #03ee3a
- AwardedOpen procedureFramework7 lots
Supplementary Repair & Maintenance Services to Vehicles and Plant
Falkirk Council · Local authority · Scotland
Provide general and specialist maintenance, service and repairs for various types of vehicles and plant. This will also include preparation and presentation of vehicles for MOT testing.
Awarded to Aebi Schmidt UK Limited, Carntyne Transport Ltd, trading as Russell Group Engineering, Econ Engineering Ltd +11 more · 7 awards
- Value
- £2.0mceiling, not a contract size
- Term
- 4 years
- Submit via
- Public Contracts Scotlandlogin required
- Published
- #03877d
- AwardedOpen procedure
www.contracts.mod.uk
Ministry of Defence · Central government · delivery region not published
Purchase of Medium Hatchback Vehicles for British Forces Cyprus
Awarded to Char Pilakoutas Auto Alliance Ltd
- Value
- €142,671
- Term
- Not published
- Submit via
- portal not identified
- Published
- #03f5c7
- AwardedOpen procedure
www.contracts.mod.uk
Ministry of Defence · Central government · delivery region not published
The purchase of Small Hatchback Vehicles for British Forces Cyprus
Awarded to Char Pilakoutas Auto Alliance Ltd
- Value
- £100k
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #03f504
- AwardedOpen procedureFramework52 lots
Vehicles & Plant Hire Framework - HDG/2023/313*
Stoke on Trent City Council · Local authority · West Midlands
Stoke on Trent City Council are looking to establish a framework of approved suppliers for the hire of vehicles and road registered plant for various lengths of hire. The servicing, maintenance, repair and road fund licencing for all vehicl…
Awarded to Aebi Schmidt UK Limited, Aebit Schmidt UK Ltd, C P Davidson & Sons Ltd +14 more · 26 awards
- Value
- £1.8mceiling, not a contract size
- Term
- 3 years
- Submit via
- portal not identified
- Published
- #03ae47
- AwardedOpen procedure
British Forces Cyprus Sports Utility Vehicles Purchase
Ministry of Defence · Central government · delivery region not published
Purchase of sports utility vehicles over two financial years. To be delivered and utilised within the Republic of Cyprus by British Forces Cyprus.
Awarded to Char Pilakoutas Auto Alliance Ltd
- Value
- £175k
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #03d6ce
- AwardedOpen procedure
www.contracts.mod.uk
Ministry of Defence · Central government · delivery region not published
Purchase of 9-seater minibus vehicles over the next 2 financial years.
Awarded to Dickran Ouzounian & Co Ltd
- Value
- £390k
- Term
- Not published
- Submit via
- Defence Sourcing Portallogin required
- Published
- #03d6f2
- AwardedOpen procedure
Contract for the Supply of up to Ten x Minibuses
City & County of Swansea · Local authority · Wales (Cymru)
1.3 It is the Council’s intention to enter into a Contract for a total of up to 10 minibuses, selected from across the various Lots and sub lots, dependant on tender outcome and service needs.
Awarded to Car Hire (Day of Swansea) Limited
- Value
- £381k
- Term
- 7 years
- Submit via
- Jaggaerlogin required
- Published
- #03b0f1