{ "tag": [ "compiled" ], "id": "ocds-h6vhtk-06130a-2026-01-30T13:49:30Z", "date": "2026-01-30T13:49:30Z", "ocid": "ocds-h6vhtk-06130a", "initiationType": "tender", "parties": [ { "id": "GB-PPON-PBJQ-2231-ZRPG", "name": "Southern Water Services Limited", "identifier": { "scheme": "GB-PPON", "id": "PBJQ-2231-ZRPG" }, "address": { "streetAddress": "Southern Water, Southern House", "locality": "Worthing", "postalCode": "Bn13 3NX", "country": "GB", "countryName": "United Kingdom", "region": "UKJ27" }, "contactPoint": { "name": "Ross Cook", "email": "ross.cook@southernwater.co.uk" }, "roles": [ "buyer" ], "details": { "url": "http://www.southernwater.co.uk", "classifications": [ { "id": "privateUtility", "scheme": "UK_CA_TYPE", "description": "Private utility" } ] } } ], "buyer": { "id": "GB-PPON-PBJQ-2231-ZRPG", "name": "Southern Water Services Limited" }, "tender": { "id": "Prj_7469", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "Sustainable Drainage and Habitat Restoration Framework", "description": "The objective of this tender is select suppliers to provide Sustainable Drainage and Habitat Restoration services. Bidders may submit proposals for any or all of the following Lots: Lot 1: Land Management Lot 2A: Biodiversity Improvement and Biodiversity Net Gain (BNG) - BNG Project Work Lot 2B: Biodiversity Improvement and Biodiversity Net Gain (BNG) - Purchase of BNG Units Lot 3: SuDS: Sustainable Drainage Systems Lot 4: Habitat Restoration Lot 5: Environmental Monitoring", "status": "active", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45262640", "description": "Environmental improvement works" }, { "scheme": "CPV", "id": "71313000", "description": "Environmental engineering consultancy services" }, { "scheme": "CPV", "id": "80540000", "description": "Environmental training services" }, { "scheme": "CPV", "id": "90700000", "description": "Environmental services" }, { "scheme": "CPV", "id": "90710000", "description": "Environmental management" }, { "scheme": "CPV", "id": "90711500", "description": "Environmental monitoring other than for construction" }, { 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from the above-mentioned address Tenders or requests to participate must be submitted electronically via https://southernwater.bravosolution.co.uk Tenders or requests to participate must be submitted to the above-mentioned address If you are interested in bidding for this tender, please be aware that you will need to have registered on the central digital platform before you will be able to bid. This will require you to complete some information and then you will be provided with a unique identifier. For more information on how to register, please follow the below link: how to register on the CDP", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "tenderPeriod": { "endDate": "2026-03-04T16:00:00+00:00" }, "enquiryPeriod": { "endDate": "2026-02-20T16:00:00+00:00" }, "awardPeriod": { "endDate": "2026-06-23T23:59:59+01:00" }, "lots": [ { "id": "1", "title": "Land Management", "description": "Catchment and Nature Based Solutions including land management and pollution management advice, surveys, design, delivery and optioneering. 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