{ "tag": [ "compiled" ], "id": "ocds-h6vhtk-04faf2-2026-02-17T15:58:35Z", "date": "2026-02-17T15:58:35Z", "ocid": "ocds-h6vhtk-04faf2", "initiationType": "tender", "parties": [ { "id": "GB-COH-02366661", "name": "THAMES WATER UTILITIES LIMITED", "identifier": { "scheme": "GB-COH", "id": "02366661" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PNQQ-4647-DTCV" } ], "address": { "streetAddress": "Clearwater Court", "locality": "Reading", "postalCode": "RG1 8DB", "country": "GB", "countryName": "United Kingdom", "region": "UKJ11" }, "contactPoint": { "email": "procurement.support.centre@thameswater.co.uk" }, "roles": [ "buyer" ], "details": { "classifications": [ { "id": "privateUtility", "scheme": "UK_CA_TYPE", "description": "Private utility" } ] } }, { "id": "GB-COH-01157281", "name": "KIER INFRASTRUCTURE AND OVERSEAS LIMITED", "identifier": { "scheme": "GB-COH", "id": "01157281" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PVTW-7693-ZMVY" } ], "address": { "streetAddress": "2nd Floor Optimum House", "locality": "Salford", "postalCode": "M50 3XP", "country": "GB", "countryName": "United Kingdom", "region": "UKD34" }, "contactPoint": { "email": "kisproposals@kier.co.uk" }, "roles": [ "supplier" ], "details": { "url": "http://www.kier.co.uk", "scale": "large", "vcse": false, "publicServiceMissionOrganization": false, "shelteredWorkshop": false } } ], "buyer": { "id": "GB-COH-02366661", "name": "THAMES WATER UTILITIES LIMITED" }, "tender": { "id": "TC2239", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "K298 Maple Lodge STW Quality AMP 7 New Permit", "description": "This project includes, but is not limited to the following packages of work: An additional inlet screen with civils alterations and screening handling upgrade An additional detritor and flow inlet channel, incorporating a new storm separation weir A new storm tank and river outfall, including flow transfer culvert and new storm return pumping station Upgrades to the existing six PSTs and conversion of three storm tanks into PSTs, fitted with chain and flight scraper Replacement Primary chemical dosing pumps to aid Phosphorus removal A new activated sludge plant Bank C, with new feed PS and blowers Eight new 28m diameter final settlement tanks, interconnecting pipework, distribution chambers and RAS system A new secondary chemical dosing system to aid Phosphorus removal Two new Tertiary Solids Removal treatment plants, one serving the effluent from Bank A and B, and one serving the effluent from the new Bank C An additional Drum thickener New incoming switchboard for the new DNO supply Modification and upgrade of HV/LV networks Modification and upgrade to the power management system and site-wide SCADA Modification and upgrade to the Process SCADA Additional standby powered generation Demolition and removal of redundant structures, plant and equipment N.B. Please note that this Contract Notice shows a value of PS280m. The current contract value is circa PS140m-PS280m.", "status": "complete", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45252127", "description": "Wastewater treatment plant construction work" } ], "deliveryAddresses": [ { "region": "UKI", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 280000000, "currency": "GBP" }, "procurementMethod": "selective", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "The steps that will be followed, including negotiation, refinement of award criteria, and supplier selection for multiple tendering rounds. * Stage 1: Procurement Specific Questionnaire (PSQ); Further explanation of PSQ process could be found in PSQ Instruction * Stage 2: Invitation to Tender (ITN); Further explanation of ITN process could be found in ITN Instruction * Stage 3: Evaluation; Evaluation criteria (Technical 40% Behavioral 20%, Commercial 40%) Further explanation of evaluation process could be found in ITN Instruction * Stage 4 Contract Award" }, "mainProcurementCategory": "works", "specialRegime": [ "utilities" ], "aboveThreshold": true, "submissionMethodDetails": "You can register your interest to participate here; https://forms.office.com/e/wVqLQ2QD9b You will then be issued with access to the project documentation.", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "expressionOfInterestDeadline": "2025-05-06T10:00:00+01:00", "enquiryPeriod": { "endDate": "2025-04-25T17:00:00+01:00" }, "awardPeriod": { "endDate": "2025-10-17T23:59:59+01:00" }, "lots": [ { "id": "1", "status": "complete", "value": { "amountGross": 280000000, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "quality", "name": "Technical", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "price", "name": "Commercial", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Behavioral", "numbers": [ { "number": 20, "weight": "percentageExact" } ] } ] }, "contractPeriod": { "startDate": "2025-10-20T00:00:00+01:00", "endDate": "2030-03-29T23:59:59Z" } } ], "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest", "description": "Not published" }, { "id": "012114-2025", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/012114-2025", "datePublished": "2025-04-01T08:22:52+01:00", "format": "text/html" } ] }, "language": "en", "awards": [ { "id": "1", "title": "K298 Maple Lodge STW Quality AMP 7 New Permit", "status": "pending", "date": "2026-02-17T00:00:00Z", "value": { "amountGross": 280000000, "currency": "GBP" }, "mainProcurementCategory": "works", "aboveThreshold": true, "suppliers": [ { "id": "GB-COH-01157281", "name": "KIER INFRASTRUCTURE AND OVERSEAS LIMITED" } ], "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45252127", "description": "Wastewater treatment plant construction work" } ], "deliveryAddresses": [ { "region": "UKI", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "standstillPeriod": { "endDate": "2026-02-26T23:59:59+00:00" }, "contractPeriod": { "startDate": "2026-04-01T00:00:00+01:00", "endDate": "2030-03-29T23:59:59Z" }, "relatedLots": [ "1" ], "documents": [ { "id": "014471-2026", "documentType": "awardNotice", "noticeType": "UK6", "description": "Contract award notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/014471-2026", "datePublished": "2026-02-17T15:58:35Z", "format": "text/html" } ], "assessmentSummariesDateSent": "2026-02-17T00:00:00Z", "milestones": [ { "id": "1", "type": "futureSignatureDate", "dueDate": "2026-03-31T23:59:59+01:00", "status": "scheduled" } ] } ] }