Source: https://tendernation.io/opportunities/01a13cb2-433c-718a-912e-dc2a3f0328d1/wp314-epa-work [Skip to main content](#main-content) awardedGBrestricted procedureSuitable for SMEs # WP314 EPA Work [LLWR t/a NWS](https://tendernation.io/buyers/llwr-ta-nws) Estimated value £90,873 Published 21 Feb 2023 Deadline Closed 17 Jan 2023 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. [More contracts for small businesses and VCSEs](/opportunities/for-small-businesses)## About this tender Provision of an Engineering Performance Assessment (EPA) as a component of the next ESC to address the performance of the engineered barriers and other important components of the design. An EPA is considered to be an assessment of the performance of the Engineered Barrier System (EBS) and in particular would quantify the evolution of the properties of those barriers during the Period of Authorisation (PoA) and subsequent periods. ## CPV classification Environmental engineering consultancy services Source Contracts Finder (UK) [View official notice ](https://www.contractsfinder.service.gov.uk/notice/31f3e717-b59d-4b14-89b4-39d79732e548) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free ](/register) [Buyer profileLLWR t/a NWS: past awards and live tenders](https://tendernation.io/buyers/llwr-ta-nws)[SectorMore Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Vacuum Pump Tritium Testing UK Atomic Energy Authority 30 days left 16 Nov 2026](https://tendernation.io/opportunities/01a1464c-dd0c-72ed-b7bd-bac1e52155ab/vacuum-pump-tritium-testing)[Mechanical and Electrical Consultant Tender University Hospitals of North Midlands NHS Trust 37 days left 23 Nov 2026](https://tendernation.io/opportunities/01a145df-0fba-7085-98fc-1c9389531130/mechanical-and-electrical-consultant-tender)[Asbestos Surveys Northamptonshire Partnership Homes 27 days left 13 Nov 2026](https://tendernation.io/opportunities/01a14571-3963-732e-a081-bef649a3206b/asbestos-surveys)[Design Lead for Christchurch Learning Centre School Satellite Bournemouth, Christchurch and Poole Council 31 days left 17 Nov 2026](https://tendernation.io/opportunities/01a14503-59e7-72ad-900a-82eaae1a3048/design-lead-for-christchurch-learning-centre-school-satellite)[Penistone Station - Independent Assessor Barnsley Metropolitan Borough Council 26 days left 12 Nov 2026](https://tendernation.io/opportunities/01a14495-7973-71c1-9c37-1ba8178069cf/penistone-station-independent-assessor)[CA18575 - RFQ 2026/42 - Conservation Engineer for St Paul's Church The Crag Cemetery Rostrevor Newry, Mourne and Down District Council (NMD) 27 days left 13 Nov 2026](https://tendernation.io/opportunities/01a144b0-e0b5-70b1-a4eb-e5b6dc8d3bbe/ca18575-rfq-202642-conservation-engineer-for-st-pauls-church-the-crag-ceme)