Source: https://tendernation.io/opportunities/01a13bb6-e22b-72a7-9954-0e15d79fba09/t25-034cap-middle-and-lower-creggan-reservoirs-site-investigation-and-geophysica awarded GB open procedure # T25-034CAP Middle and Lower Creggan Reservoirs Site Investigation and Geophysical Survey - Re-issue [Derry City and Strabane District Council](https://tendernation.io/buyers/derry-city-and-strabane-district-council) Open field Estimated value Not stated Published 19 May 2025 Deadline Closed 25 Apr 2025 ## Who can 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. ## About this tender Derry City and Strabane District Council invites tenders for Intrusive and non-intrusive ground investigation works are required across the existing Middle Creggan and Lower Creggan dam embankments and spillways. The ground investigation is required to assess the structural and geotechnical conditions of the existing reservoir embankment dams and spillways in order to aid the risk assessments of the dams and to provide up-to-date information. It is envisioned that the information collected during the ground investigation will support the design of remediation measures if necessary. Instrumentation is to be installed to enable the long-term future monitoring of both reservoir dams. Your submission must be submitted via eTendersNI, via this CFT. No other method of submissions will be accepted. Please refer to the CfT documents for further detail. ## CPV classification Geological, geophysical and other scientific prospecting services Source Find a Tender (UK) · Notice ocds-h6vhtk-04f8c8-2025-05-19T13:06:07+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-04f8c8-2025-05-19T13:06:07+01:00) 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 Derry City and Strabane District Council: past awards and live tenders](https://tendernation.io/buyers/derry-city-and-strabane-district-council) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, construction, engineering and inspection services – Multi Operator Framework for Project Managers with Design/Technical Consultants for Educational Accommodation · Department of Education and Youth · 23 days left · 11 Nov 2026](https://tendernation.io/opportunities/01a156a9-cb77-70bf-a940-7366ca0959f7/ireland-architectural-construction-engineering-and-inspection-services-mul) [Construction project management services – Dietrich-Bonhoeffer-Gymnasium-Oberasbach – Neubau Mehrfachsporthalle · Landkreis Fürth · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-ce57-722f-92f9-e818a29a32bc/germany-construction-project-management-services-dietrich-bonhoeffer-gymnasi) [Engineering services – Mission de Maîtrise d'oeuvre complète pour la construction de 111 logements VAULX-EN-VELIN (69120) - ZAC MAS DU TAUREAU Îlots J1/J2 · Alliade Habitat · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-932d-7197-8cc1-ad619ede83e0/france-engineering-services-mission-de-maitrise-doeuvre-complete-pour-la-co) [Engineering studies – réalisation D'UN schéma directeur intercommunal d'assainissement · Charlieu-Belmont Communauté · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a156a9-9427-728b-9f2e-57d5081fa516/france-engineering-studies-realisation-dun-schema-directeur-intercommunal-d) [Architectural, construction, engineering and inspection services – Matthias-Claudius-Schule Tragwerk und Bauphysik · Stadt Kaarst - Der Bürgermeister · 36 days left · 24 Nov 2026](https://tendernation.io/opportunities/01a156a9-cc1c-708b-90a7-a22d2885c295/germany-architectural-construction-engineering-and-inspection-services-mat) [Engineering services – Sanierung der Festhalle Stöckwiese in Bietigheim, Freianlagenplanung · Gemeindeverwaltung Bietigheim · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-d828-701f-861f-726e9936bb48/germany-engineering-services-sanierung-der-festhalle-stockwiese-in-bietighei)