Hysbysiad gwybodaeth ymlaen llaw
Hysbysiad gwybodaeth ymlaen llaw yn unig yw hwn
Adran I:
Endid
contractio
I.1) Enw a chyfeiriad
ENVIRONMENT AGENCY (Defra Network eTendering Portal)
Seacole Building, 2 Marsham Street
London
SW1P 4DF
UK
E-bost: lu.mao@defra.gov.uk
NUTS: UK
Cyfeiriad(au) rhyngrwyd
Prif gyfeiriad: https://www.gov.uk/government/organisations/department-for-environment-food-rural-affairs
Cyfeiriad proffil y prynwr: https://defra-family.force.com/s/Welcome
I.3) Cyfathrebu
Gellir cael gwybodaeth ychwanegol o'r cyfeiriad uchod
I.4) Y math o awdurdod contractio
Asiantaeth/swyddfa genedlaethol neu ffederal
I.5) Prif weithgaredd
Yr Amgylchedd
Adran II: Gwrthrych
II.1) Cwmpas y caffaeliad
II.1.1) Teitl
Thames Barrier - Mirrlees Blackstone engines three-quarter life survey
II.1.2) Prif god CPV
50532300
II.1.3) Y math o gontract
Gwasanaethau
II.1.4) Disgrifiad byr
Provision of inspections and services, including replacing spares, to enable the engines to be suitable for a further 10-15 years period.<br/>The engineer/s working on the project must have in-depth knowledge of ESL 16 twin bank engines, with proven evidence of experience. The successful supplier will provide spares when required, within a reasonable lead time, with proof of conformity that all spare parts to be used within the contract are new, unused genuine/OEM original supply by issue of Certificate of Conformity/Authenticity from OEM.<br/><br/>The opportunity is being administered on Defra’s e-tendering portal:<br/>https://defra-family.force.com/s/Welcome<br/>If you are interested in this tender, please register your interest on the above portal, by 17:00, 21/01/2024.<br/><br/>Please note that any personnel who will deliver the works on site will be required to have a minimum of CTC (Counter Terrorist Check) clearance, prior to the award of the contract.
II.1.6) Gwybodaeth am lotiau
Mae’r contract hwn wedi’i rannu’n lotiau:
Na
II.2) Disgrifiad
II.2.2) Cod(au) CPV ychwanegol
50532300
II.2.3) Man cyflawni
Cod NUTS:
UK
II.2.4) Disgrifiad o’r caffaeliad
The three Mirrlees Blackstone engines (ESL16 twin bank engine) installed at Thames Barrier are fast approaching their anticipated three-quarter life survey. The following inspections and component overhaul are proposed, in order to enable the engines to be suitable for a further 10-15-year period.<br/>1. Nodal Damper Coupling (NDC) fluid level check<br/>2. Gearbox bearing and final alignment verification<br/>3. Cylinder Liner Nose O-ring Renewal<br/>4. Liner deglazing and Piston Ring Pack replacement<br/>5. Cylinder Head Decarbonising and Pressure Test<br/>6. Jacket Water Pump.<br/>7. Standard Service Procedures<br/>Within procedures 1 - 6 carry out standard service work to include:<br/>• Recalibration of fuel injectors (does not include nozzle replacement)<br/>• Pressure testing of internal fuel system<br/>• Renewal of lube oil filter elements (engine)<br/>• Renewal of lube oil filter elements (gearbox)<br/>• Renewal of fuel filter elements<br/>• Re-setting of exhaust valve tappet clearances<br/>• Visual Inspection of internal pipework<br/>• Visual Inspection of camshaft assembly and drive gear train<br/>• Visual Inspect all coolers and heat exchangers for external leakages<br/>• Operational check and adjustment of mechanical overspeed<br/>• Operational check and adjustment of decompression system<br/>• Renewal of all crankcase and camshaft door joints<br/>• Check and record crankshaft deflections<br/>• Measure and record crankshaft end float<br/>• Operational check and adjustment of internal and external fuel rack linkage<br/>• Operational check of engine and gearbox lube oil pre-prime system<br/>8. Recalibration of on engine sensors<br/>9. Re-commissioning / load test
II.3) Dyddiad amcangyfrifedig ar gyfer cyhoeddi’r hysbysiad contract:
01/03/2024
Section IV: Gweithdrefn
IV.1) Disgrifiad
IV.1.8) Gwybodaeth am Gytundeb Caffael y Llywodraeth (GPA)
The procurement is covered by the Government Procurement Agreement:
Na
Section VI: Gwybodaeth ategol
VI.5) Dyddiad anfon yr hysbysiad hwn
18/12/2023