Source: https://tendernation.io/opportunities/01a13c77-1f7e-702e-b3f4-f49444eb2125/a38-saltash-tunnel-air-quality-monitoring-devices cancelled GB open procedure Suitable for SMEs # A38 Saltash Tunnel - Air Quality Monitoring Devices [Highways England](https://tendernation.io/buyers/highways-england) Estimated value Not stated Published 11 Jun 2021 Deadline Rolling deadline ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - 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 Highways England are looking to identify potential suppliers who are able to supply air quality monitoring units for the A38 Saltash tunnel. The devices must be able to detect, monitor and report: o PM2.5 Diesel Particulate o CO (Carbon Monoxide) o NO (Nitrogen oxide) o SO2 (Sulphur Dioxide) Background: There is a need to evaluate the potential for safe working within a live tunnel bore thus reducing the impact of the works on the adjacent local network and residents. The data gathered will be used to assess whether live working is a viable option and could also be extremely valuable for the feasibility and design of the tunnel ventilation system which is due to be refurbished. The initial monitoring project is envisaged to be short term; with installation and monitoring for a minimum of 6 months prior to commencement of site works in the tunnel in mid 2022. The monitoring equipment will be self-contained and not interfaced with any HE systems or tunnel equipment. It should be noted that should live working be a viable option and be taken by the works contractor, any subsequent monitoring during the tunnel works itself, is expected to be provided by the works contractor. In order to determine procurement options for the next stage of the project, Highways England needs to identify potential suppliers in the market who can fulfil our requirement which will allow us to plan a route to market. Additional information: This is a call for early engagement so Highways England can understand who in the market can meet these needs. Once Highways England has a clear understanding of the supply chain it can plan an appropriate route to market. If you are interested in responding please email with a brief summary of your company and product information. Please note this is not a call for competition. Deadline for Document Return (12:00) on 23rd June 2021 Read full description ## CPV classification Pollution-monitoring devices Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/8f93c5c5-4bab-40fd-9e9b-078d293d9acd) 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. 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