Source: https://tendernation.io/opportunities/01a13cea-2bbe-72c2-8fb5-972ca548a1fb/pin-rif-replacement-frameworks-idef-iswf pending GB open procedure # PIN - RIF Replacement Frameworks (IDEF & ISWF) [Nuclear Waste Services](https://tendernation.io/buyers/nuclear-waste-services) Estimated value Not stated Published 13 May 2024 Deadline Rolling deadline ## Who can bid - Sets up a framework Winning a place does not guarantee work: contracts are awarded later as call-offs, and the list usually stays closed for years. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender NWS intends to establish 2 frameworks: the ISWF (Site Works) and the IDEF (Design and Engineering). NWS will work as an integrator between these two frameworks and will therefore seek to work in a collaborative manor with the winning suppliers on both frameworks. Both Frameworks will be tendered in line with the Open Procedure (inclusive of pass/fail supplier questionnaires) and there will be no preclusion to bidding on both frameworks independently. Prospective tenderers will note the wide capabilities required for both frameworks in the areas of engineering, civils work, demolition, contaminated land remediation and characterisation. ### IDEF: Professional Engineering Services ISWF: Professional Construction services and Demolition services. A copy of the draft scopes and further details to support this PIN are located in the documents area of the Atamis eSourcing system ( [atamis-2464.my.site.com/s/Welcome](https://atamis-2464.my.site.com/s/Welcome) ) and is subject to final approvals. You can find the scopes by clicking on "View our live opportunities" and searching for "PIN - RIF Replacement Frameworks (IDEF & ISWF)" with the record reference C19993. Indicative Publish date for this PIN is based on the IDEF, Indicative schedules for both frameworks are within the PIN document in the documents area of Atamis. ## CPV classification Construction work Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/92999ab2-c341-4e14-a522-98b7e67f64b5) 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](https://tendernation.io/register) [Buyer profile Nuclear Waste Services: past awards and live tenders](https://tendernation.io/buyers/nuclear-waste-services) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Gwelliannau i / Improvement works to the ‘Materials Recovery Facility’ (MRF) Ystâd Ddiwydiannol Cibyn, Caernarfon, Gwynedd, LL55 2BD · Cyngor Gwynedd · 53 days left · 10 Dec 2026](https://tendernation.io/opportunities/01a145df-0f49-7002-8294-fee17b4b2429/gwelliannau-i-improvement-works-to-the-materials-recovery-facility-mrf-yst) [Internal refurbishment of office building, College of Policing Ryton · College of Policing Limited · 20 days left · 6 Nov 2026](https://tendernation.io/opportunities/01a14571-3264-70ac-b47e-53d4d47c39bd/internal-refurbishment-of-office-building-college-of-policing-ryton) [NDC0130-26 - Installation of Replacement LED Lighting - Greenlanes · North Devon District Council · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a14571-3605-73e4-a82d-39df6bb2e4f2/ndc0130-26-installation-of-replacement-led-lighting-greenlanes) [CA18576 - Electrical Maintenance. 4 Year Opportunity · New College Swindon · 32 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a1458c-9ef1-72d0-83ac-b95edf2163c7/ca18576-electrical-maintenance-4-year-opportunity) [Electrical Maintenance. 4 Year Opportunity · New College Swindon · 32 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a14571-3744-7068-975c-bbafa5217467/electrical-maintenance-4-year-opportunity) [Rooftop Solar PV O&M Framework 2027 · West Sussex County Council · 27 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a1451e-c38a-70c2-b40d-bef4d791169f/rooftop-solar-pv-om-framework-2027)