Sewer Mapping

{
    "tag": [
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    "id": "ocds-h6vhtk-0597b6-2025-09-10T15:10:22+01:00",
    "date": "2025-09-10T15:10:22+01:00",
    "ocid": "ocds-h6vhtk-0597b6",
    "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"
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            "details": {
                "classifications": [
                    {
                        "scheme": "UK_CA_TYPE",
                        "id": "privateUtility",
                        "description": "Private utility"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-COH-02366661",
        "name": "THAMES WATER UTILITIES LIMITED"
    },
    "tender": {
        "id": "FA2241",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Sewer Mapping",
        "description": "Thames Water is seeking to develop the mapped sewer network throughout Greater London and the Thames Valley area, in order to reduce blockages, internal and external floods and pollution. Unmapped sewers lead to a delay in Thames Water locating and attending blockages, floods and pollution, affecting local communities and the environment. The objective of FA2241 is to map any unmapped sewer networks at scale, speed and accuracy, directly supporting the Pollution Incident Reduction Plan (PIRP) that Thames Water is working towards during AMP8. Lot 1 - Aerial Mapping: Capture of 2,484 km2 across 71 Sewer Drainage Area Catchments (SDACs) using manned aircraft, delivering georeferenced 2D, oblique 2D, and 3D imagery. Lot 2 - Asset Detection: Detection of manholes, gullies, rainwater downpipes, soil stacks, misconnections, and outfalls with confidence grading. Lot 3 - Sewer Inferencing: Semi-/automated inferencing of unmapped sewers, laterals, drains, rising mains, and selected SPSs, achieving >=80% accuracy.",
        "status": "active",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "90491000",
                        "description": "Sewer survey services"
                    }
                ],
                "relatedLot": "1"
            },
            {
                "id": "2",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "90491000",
                        "description": "Sewer survey services"
                    }
                ],
                "relatedLot": "2"
            },
            {
                "id": "3",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "90491000",
                        "description": "Sewer survey services"
                    }
                ],
                "relatedLot": "3"
            }
        ],
        "value": {
            "amountGross": 7195200,
            "amount": 5996000,
            "currency": "GBP"
        },
        "procurementMethod": "selective",
        "procurementMethodDetails": "Competitive flexible procedure",
        "procedure": {
            "features": "* Procedure: Competitive Flexible Procedure (above-threshold) * Award model: One supplier will be appointed for each Lot. Bidders may apply for multiple Lots, but Thames Water reserves the right to limit awards so that each bidder receives only one Lot, to ensure resilience and spread of risk. * Call-offs: Once the framework is established, direct awards only will be made to the sole Lot holder. Stages: PSQ Evaluation and Shortlisting ITN Stage 1 - desktop evaluation, shortlisting, negotiations ITN Stage 2 - supplier presentations, potential negotiations Evaluation weighting: * Technical (Quality): 60% * Commercial (Price): 40% Timeline: * Sept 2025 - Contract Notice & PSQ release * Oct 2025 - ITN issue * Nov 2025 - ITN return * Jan 2026 - Supplier presentations & evaluation * Feb 2026 - Award & contract signature"
        },
        "mainProcurementCategory": "services",
        "specialRegime": [
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        "aboveThreshold": true,
        "techniques": {
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                "maximumParticipants": 3,
                "method": "withReopeningCompetition",
                "type": "closed",
                "description": "Thames Water is seeking to develop the mapped sewer network throughout Greater London and the Thames Valley area, in order to reduce blockages, internal and external floods and pollution. Unmapped sewers lead to a delay in Thames Water locating and attending blockages, floods and pollution, affecting local communities and the environment. The objective of FA2241 is to map any unmapped sewer networks at scale, speed and accuracy, directly supporting the Pollution Incident Reduction Plan (PIRP) that Thames Water is working towards during AMP8. Lot 1 - Aerial Mapping: Capture of 2,484 km2 across 71 Sewer Drainage Area Catchments (SDACs) using manned aircraft, delivering georeferenced 2D, oblique 2D, and 3D imagery. Lot 2 - Asset Detection: Detection of manholes, gullies, rainwater downpipes, soil stacks, misconnections, and outfalls with confidence grading. Lot 3 - Sewer Inferencing: Semi-/automated inferencing of unmapped sewers, laterals, drains, rising mains, and selected SPSs, achieving >=80% accuracy."
            }
        },
        "submissionMethodDetails": "Please fill out the details in this link to gain access to the PSQ; https://forms.office.com/e/y3Wn3Lya8i",
        "submissionTerms": {
            "electronicSubmissionPolicy": "allowed",
            "languages": [
                "en"
            ]
        },
        "expressionOfInterestDeadline": "2025-10-03T10:00:00+01:00",
        "awardPeriod": {
            "endDate": "2026-02-16T23:59:59Z"
        },
        "lots": [
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                "id": "1",
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                "status": "active",
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                    "amountGross": 4213588,
                    "amount": 3511323,
                    "currency": "GBP"
                },
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                            "name": "Technical",
                            "description": "Methodology, accuracy, delivery programme, innovation, sustainability, risk management.",
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                        {
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                            "name": "Commercial",
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                "selectionCriteria": {
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                        {
                            "type": "economic",
                            "description": "Conditions of participation o Legal & financial: D&B check required; Parent Company Guarantee may be requested. o Insurance: PS10m PI and PS10m PLI required. o Technical: Demonstrated experience of aerial mapping, asset detection, and/or inferencing at required scale; ability to meet minimum accuracy thresholds."
                        }
                    ]
                },
                "suitability": {
                    "sme": true
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                "contractPeriod": {
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                    "endDate": "2030-02-28T23:59:59Z",
                    "maxExtentDate": "2032-02-27T23:59:59Z"
                },
                "hasRenewal": true,
                "renewal": {
                    "description": "Thames Water envisages that the contract will be awarded for an initial term of 4 years with options to extend by 2 years, up to a maximum overall term of 6 years. Additional purchases of aerial survey services may be considered during the contract term, subject to ITN specification."
                },
                "hasOptions": true,
                "options": {
                    "description": "The full scope of the services to be provided and any options that may be considered throughout the term of the agreement, is set out in the Specification issued within the Invitation to Negotiate (ITN) document."
                }
            },
            {
                "id": "2",
                "title": "Asset Detection",
                "description": "Detection of manholes, rainwater downpipes, surface water outfalls, gullies, soil stacks, and misconnections, with confidence grading. PS5m Product Liability will also be required,",
                "status": "active",
                "value": {
                    "amountGross": 1628593,
                    "amount": 1357161,
                    "currency": "GBP"
                },
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                        },
                        {
                            "description": "Conditions of participation o Legal & financial: D&B check required; Parent Company Guarantee may be requested. o Insurance: PS10m PI, PS5m Product Liability and PS10m PLI required. o Technical: Demonstrated experience of aerial mapping, asset detection, and/or inferencing at required scale; ability to meet minimum accuracy thresholds.",
                            "forReduction": true
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                    ]
                },
                "suitability": {
                    "sme": true
                },
                "contractPeriod": {
                    "startDate": "2026-03-02T00:00:00Z",
                    "endDate": "2030-02-28T23:59:59Z",
                    "maxExtentDate": "2032-02-27T23:59:59Z"
                },
                "hasRenewal": true,
                "renewal": {
                    "description": "Thames Water envisages that the contract will be awarded for an initial term of 4 years with options to extend by 2 years, up to a maximum overall term of 6 years. Additional purchases of aerial survey services may be considered during the contract term, subject to ITN specification."
                },
                "hasOptions": true,
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                }
            },
            {
                "id": "3",
                "title": "Sewer Inferencing",
                "description": "Lot 3 - Sewer Inferencing: Semi-/automated inferencing of unmapped sewers, laterals, drains, rising mains, and selected SPSs, achieving >=80% accuracy. PS5m Product Liability will also be required,",
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                        },
                        {
                            "description": "Conditions of participation o Legal & financial: D&B check required; Parent Company Guarantee may be requested. o Insurance: PS10m PI, PS5m Product Liability and PS10m PLI required. o Technical: Demonstrated experience of aerial mapping, asset detection, and/or inferencing at required scale; ability to meet minimum accuracy thresholds.",
                            "forReduction": true
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                "renewal": {
                    "description": "Thames Water envisages that the contract will be awarded for an initial term of 4 years with options to extend by 2 years, up to a maximum overall term of 6 years. Additional purchases of aerial survey services may be considered during the contract term, subject to ITN specification."
                },
                "hasOptions": true,
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        "documents": [
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                "id": "conflictOfInterest",
                "documentType": "conflictOfInterest",
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            {
                "id": "055461-2025",
                "documentType": "tenderNotice",
                "noticeType": "UK4",
                "description": "Tender notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/055461-2025",
                "datePublished": "2025-09-10T15:10:22+01:00",
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