Source: https://tendernation.io/opportunities/01a13bd3-3f4b-710b-aeb4-98b2bdf2663c/allerton-tcc-331-heavy-maintenance-feasibility pending GB open procedure Suitable for SMEs # Allerton TCC 331 Heavy Maintenance Feasibility [Northern Trains Limited](https://tendernation.io/buyers/northern-trains-limited) Estimated value £334,000 Published 26 Jan 2026 Deadline Rolling deadline ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Below-threshold contract Buyers cannot shortlist bidders on suitability before tenders are in, so everyone gets to submit a bid (except some larger works contracts). [Procurement Act 2023, section 85](https://www.legislation.gov.uk/ukpga/2023/54/section/85) - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender We propose to evaluate the possible infrastructure solutions at Allerton TCC for feasibility and option selection assessments as per the outline scope below: - To evaluate and define optimal solutions for bogie drop, transfer, and storage facilities, as well as jacking systems and a potential shed extension, to support heavy maintenance operations for 3-car and 4-car Class 331 units, with future-proofing considerations. - 3 car HM cycle is due March 2028 and the 4 car units will commence Jan 2029 this report will determine if there is potential for a phased approach to enable 3 car maintenance to be undertaken with 4 car requirements being constructed at a later stage, and if it should be foreseeable that its possible undertake 3 car maintenance cycle, whilst being able to complete the required construction works for 4 car unit facilities. - The additional requirements for 4 car units to be maintained would be additional jacking equipment, shed extension to road 4 / 5 shed, foundations/pits and storage for the additional 4-wheel sets (2 old & 2 new) This feasibility and option selection project will identify the optimum solution to each issue. The solution must be deliverable, operationally efficient, represent value for money and meet NTL strategic objectives. The Selected option for each proposed scheme will form the work scope for the design phase. Completing this feasibility and option selection will allow the proposed schemes to commence at design stage, improving project delivery efficiency. Read full description ## CPV classification Designs Feasibility study Source Find a Tender (UK) · Notice ocds-h6vhtk-060e3d-2026-01-26T11:30:27Z [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-060e3d-2026-01-26T11:30:27Z) 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 Northern Trains Limited: past awards and live tenders](https://tendernation.io/buyers/northern-trains-limited) [Sector More Printed matter & publishing tenders](https://tendernation.io/sectors/printed-matter-publishing) ## More tenders like this [Tickets – g00402\_2026 - fornitura DI DI rotoli DI biglietti DI esazione pedaggio. · Autostrada Brescia Verona Vicenza Padova SPA · 40 days left · 28 Nov 2026](https://tendernation.io/opportunities/01a15183-43bb-71ac-b458-bacc38f6a110/italy-tickets-g00402-2026-fornitura-di-di-rotoli-di-biglietti-di-esazione) [Savings stamps – 23/2026 · ΕΤΑΙΡΕΙΑ ΥΔΡΕΥΣΗΣ ΚΑΙ ΑΠΟΧΕΤΕΥΣΗΣ ΘΕΣΣΑΛΟΝΙΚΗΣ ΑΝΩΝΥΜΗ ΕΤΑΙΡΕΙΑ · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a15183-38cf-7109-affa-f45b1b265399/greece-savings-stamps-232026) [Miscellaneous printed matter – TISKOVINE IN ETIKETE · Univerzitetni Klinični Center Maribor · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-0ca1-70c1-a249-d897cdab4d02/slovenia-miscellaneous-printed-matter-tiskovine-in-etikete) [Newsprint, handmade paper and other uncoated paper or paperboard for graphic purposes – Papiers reprographiques · Sénat · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-21e8-731f-8516-743acf6d0cad/france-newsprint-handmade-paper-and-other-uncoated-paper-or-paperboard-for-gr) [Printed books – achat de livres imprimes POUR LE reseau des equipements culturels de gpsea (2027-2030) · Grand Paris Sud Est Avenir · 17 days left · 4 Nov 2026](https://tendernation.io/opportunities/01a15183-170f-70dd-a381-186e516c1f4c/france-printed-books-achat-de-livres-imprimes-pour-le-reseau-des-equipements) [Advertising material – Dostawa materiałów promujących województwo w zakresie działań wspierających przedsiębiorczość i na potrzeby wydarzeń gospodarczych. · Województwo Łódzkie · 37 days left · 25 Nov 2026](https://tendernation.io/opportunities/01a15183-923b-7046-8765-bdf658c0db38/poland-advertising-material-dostawa-materialow-promujacych-wojewodztwo-w-zak)