Buyer Name: THAMES WATER UTILITIES LIMITED
Buyer Address: Clearwater Court, Reading, UKJ11, RG1 8DB, United Kingdom
Contact Email: procurement.support.centre@thameswater.co.uk
Buyer Name: THAMES WATER UTILITIES LIMITED
Buyer Address: Clearwater Court, Reading, UKJ11, RG1 8DB, United Kingdom
Contact Email: procurement.support.centre@thameswater.co.uk
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 £280m. The current contract value is circa £140m-£280m.
No linked documents found for this notice.
External Link: https://www.find-tender.service.gov.uk/Notice/012114-2025
Link Description: Tender notice on Find a Tender
Lot 1 Status: active
Lot 1 Value (Gross): GBP 280,000,000
Lot 1 Contract Start: 2025-10-20T00:00:00+01:00
Lot 1 Contract End: 2030-03-29T23:59:59Z
Lot 1 Award Criterion (quality): Technical (40%)
Lot 1 Award Criterion (price): Commercial (40%)
Lot 1 Award Criterion (quality): Behavioral (20%)
Document Description: Not published
Document Description: Tender notice on Find a Tender
{
"buyer": {
"id": "GB-COH-02366661",
"name": "THAMES WATER UTILITIES LIMITED"
},
"date": "2025-04-01T08:22:52+01:00",
"id": "012114-2025",
"initiationType": "tender",
"language": "en",
"ocid": "ocds-h6vhtk-04faf2",
"parties": [
{
"additionalIdentifiers": [
{
"id": "PNQQ-4647-DTCV",
"scheme": "GB-PPON"
}
],
"address": {
"country": "GB",
"countryName": "United Kingdom",
"locality": "Reading",
"postalCode": "RG1 8DB",
"region": "UKJ11",
"streetAddress": "Clearwater Court"
},
"contactPoint": {
"email": "procurement.support.centre@thameswater.co.uk"
},
"details": {
"classifications": [
{
"description": "Private utility",
"id": "privateUtility",
"scheme": "UK_CA_TYPE"
}
]
},
"id": "GB-COH-02366661",
"identifier": {
"id": "02366661",
"scheme": "GB-COH"
},
"name": "THAMES WATER UTILITIES LIMITED",
"roles": [
"buyer"
]
}
],
"tag": [
"tender"
],
"tender": {
"aboveThreshold": true,
"awardPeriod": {
"endDate": "2025-10-17T23:59:59+01:00"
},
"description": "This project includes, but is not limited to the following packages of work:\nAn additional inlet screen with civils alterations and screening handling upgrade\nAn additional detritor and flow inlet channel, incorporating a new storm separation weir\nA new storm tank and river outfall, including flow transfer culvert and new storm return pumping station\nUpgrades to the existing six PSTs and conversion of three storm tanks into PSTs, fitted with chain and flight scraper\nReplacement Primary chemical dosing pumps to aid Phosphorus removal\nA new activated sludge plant Bank C, with new feed PS and blowers\nEight new 28m diameter final settlement tanks, interconnecting pipework, distribution chambers and RAS system\nA new secondary chemical dosing system to aid Phosphorus removal\nTwo 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\nAn additional Drum thickener\nNew incoming switchboard for the new DNO supply\nModification and upgrade of HV/LV networks\nModification and upgrade to the power management system and site-wide SCADA\nModification and upgrade to the Process SCADA\nAdditional standby powered generation\nDemolition and removal of redundant structures, plant and equipment\nN.B. Please note that this Contract Notice shows a value of \u00a3280m. The current contract value is circa \u00a3140m-\u00a3280m.",
"documents": [
{
"description": "Not published",
"documentType": "conflictOfInterest",
"id": "conflictOfInterest"
},
{
"datePublished": "2025-04-01T08:22:52+01:00",
"description": "Tender notice on Find a Tender",
"documentType": "tenderNotice",
"format": "text/html",
"id": "012114-2025",
"noticeType": "UK4",
"url": "https://www.find-tender.service.gov.uk/Notice/012114-2025"
}
],
"enquiryPeriod": {
"endDate": "2025-04-25T17:00:00+01:00"
},
"expressionOfInterestDeadline": "2025-05-06T10:00:00+01:00",
"id": "TC2239",
"items": [
{
"additionalClassifications": [
{
"description": "Wastewater treatment plant construction work",
"id": "45252127",
"scheme": "CPV"
}
],
"deliveryAddresses": [
{
"country": "GB",
"countryName": "United Kingdom",
"region": "UKI"
}
],
"id": "1",
"relatedLot": "1"
}
],
"legalBasis": {
"id": "2023/54",
"scheme": "UKPGA",
"uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
},
"lots": [
{
"awardCriteria": {
"criteria": [
{
"name": "Technical",
"numbers": [
{
"number": 40,
"weight": "percentageExact"
}
],
"type": "quality"
},
{
"name": "Commercial",
"numbers": [
{
"number": 40,
"weight": "percentageExact"
}
],
"type": "price"
},
{
"name": "Behavioral",
"numbers": [
{
"number": 20,
"weight": "percentageExact"
}
],
"type": "quality"
}
]
},
"contractPeriod": {
"endDate": "2030-03-29T23:59:59Z",
"startDate": "2025-10-20T00:00:00+01:00"
},
"id": "1",
"status": "active",
"value": {
"amountGross": 280000000,
"currency": "GBP"
}
}
],
"mainProcurementCategory": "works",
"procedure": {
"features": "The steps that will be followed, including negotiation, refinement of award criteria, and supplier selection for multiple tendering rounds.\n\u2022 Stage 1: Procurement Specific Questionnaire (PSQ);\nFurther explanation of PSQ process could be found in PSQ Instruction\n\u2022 Stage 2: Invitation to Tender (ITN);\nFurther explanation of ITN process could be found in ITN Instruction\n\u2022 Stage 3: Evaluation;\nEvaluation criteria (Technical 40% Behavioral 20%, Commercial 40%)\nFurther explanation of evaluation process could be found in ITN Instruction \n\u2022 Stage 4 Contract Award"
},
"procurementMethod": "selective",
"procurementMethodDetails": "Competitive flexible procedure",
"specialRegime": [
"utilities"
],
"status": "active",
"submissionMethodDetails": "You can register your interest to participate here;\nhttps://forms.office.com/e/wVqLQ2QD9b\nYou will then be issued with access to the project documentation.",
"submissionTerms": {
"electronicSubmissionPolicy": "allowed",
"languages": [
"en"
]
},
"title": "K298 Maple Lodge STW Quality AMP 7 New Permit",
"value": {
"amountGross": 280000000,
"currency": "GBP"
}
}
}