# Chlorate in Drinking Water

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: Defra Network eTendering Portal
- Contract winner: [Cranfield University](/contract-winners/cranfield-university/public-sector-contract-awards)
- Award value: £136,871
- Tender value: £136,870
- Award date: 21 February 2017
- Published: 8 May 2017
- Contract start: 6 March 2017
- Contract end: 5 September 2019
- Stage: awarded
- Procurement category: services
- Notice ID: aa8d72e5-0c79-4446-94fb-10c3cecef683-145737
- OCID: ocds-b5fd17-940a8dfd-0b39-4751-91a9-b118ec81f671

## Description

1\) Contact water companies in England and Wales and obtain information to determine the number of treatment work sites which operate using calcium hypochlorite, sodium hypochlorite, chlorine dioxide or OSEC compared to traditional chlorine gas\. 2\) Contact and obtain from water companies in England and Wales operational data sets for chlorate in treated waters and other relevant supplementary information such as source water type being treated, type of disinfection used and dose\. 3\) Devise and conduct a monitoring programme, working with water companies in England and Wales, to enable the determination of chlorate in final waters at treatment works using calcium hypochlorite, sodium hypochlorite, chlorine dioxide and OSEC as the disinfection type\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/aa8d72e5-0c79-4446-94fb-10c3cecef683-145737)