Source: https://tendernation.io/opportunities/01a13cb1-5675-70c9-8a22-fad27404c89d/single-water-monitor-900m3h-at-12bar closed GB negotiated without publication procedure Suitable for SMEs # Single water monitor 900m3/h @12bar [Astilleros Gondan SA](https://tendernation.io/buyers/astilleros-gondan-sa) Estimated value £120,000 to £170,000 Published 19 May 2023 Deadline Closed 3 Jun 2023 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender 0561 System & Equipment Requirements Fire control/station shall be arranged in the Wheelhouse, with necessary emergency stops, monitoring and controls etc. A single water monitor shall be arranged on the vessel with a dedicated pump in the hold space, as per the Machinery Arrangement. The water monitor shall have local operation and remote operation from the bridge, and remote operation of the isolation valve shall be possible. It shall be possible to get a minimum air throw of 100 meters. The water monitor pump shall be electrically driven, with variable speed. Estimated pump size/capacity is 900 m3/h at 12 bar. All material shall be corrosion resistant. The maximum velocity in in piping shall not exceed 3.5 m/s. ### Pump data: House - Bronze (RG5) Shaft - Duplex Stainless steel AISI329 ### Impeller - NiAlBz (CC333) Shaft seal - Ceramic/Nitril ### Bearings - Ball bearings Electric motor ≈1500 RPM / 50 Hz (IE1) ## CPV classification Architectural, construction, engineering and inspection services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/2c0f35b5-ea59-40e4-bbde-8d9b2fb3eca2) 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 Astilleros Gondan SA: past awards and live tenders](https://tendernation.io/buyers/astilleros-gondan-sa) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Provision of Design and Technology Machinery Safety and Local Exhaust Ventilation (LEV) Examination Services · Caerphilly County Borough Council · 21 days left · 10 Nov 2026](https://tendernation.io/opportunities/01a15a0a-9ebc-7272-ab3e-6515c063df44/provision-of-design-and-technology-machinery-safety-and-local-exhaust-ventilatio) [EBCT 475 - Renewable Energy Study Commission · Erewash Borough Council · 37 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a15934-c154-70f6-ad84-4990922fa7b3/ebct-475-renewable-energy-study-commission) [IT0043 Flooding Term Commission 2027-2031 · Falkirk Council · 41 days left · 30 Nov 2026](https://tendernation.io/opportunities/01a1592e-ed1a-71f7-bc79-c7cca1bb8ee2/it0043-flooding-term-commission-2027-2031) [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) [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 studies – réalisation D'UN schéma directeur intercommunal d'assainissement · Charlieu-Belmont Communauté · 48 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a156a9-9427-728b-9f2e-57d5081fa516/france-engineering-studies-realisation-dun-schema-directeur-intercommunal-d)