Tender

Water Networks - Works and Services

NORTHUMBRIAN WATER GROUP LIMITED

This public procurement record has 2 releases in its history.

TenderUpdate

24 May 2022 at 15:31

Tender

23 May 2022 at 11:53

Summary of the contracting process

The public procurement process outlined is conducted by Northumbrian Water Group Limited, focusing on "Water Networks - Works and Services" within the water distribution industry. This procurement is currently in the planning stage, with expressions of interest invited from suppliers until the deadline of 13th June 2022, followed by the return of completed Pre-Qualification Questionnaires by 20th June 2022. The procurement method is selective, involving a negotiated procedure with a prior call for competition, and includes multiple lots distributed across the North East, Essex, and Suffolk operating areas, reflecting a significant estimated total value exceeding £288 million.

This tender presents ample opportunities for businesses involved in construction, maintenance, and supply of services related to water distribution pipelines, particularly for those experienced in public works or infrastructure projects. Companies with capabilities in excavation, reinstatement works, and repairs are well-suited to compete, especially those equipped to manage large-scale frameworks and demonstrated experience in similar roles. The framework's flexible structure allows businesses to bid for one or more of the ten specified lots, encouraging participation from a diverse range of contractors.

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Notice Title

Water Networks - Works and Services

Notice Description

NWL are looking for expressions of interest to join our frameworks for Water Network Works and Services in the Northumbrian Water (NW) and Essex and Suffolk (ESW) Operating Areas. The requirement will be split into ten lots as per below. Suppliers are invited to express their interest against one/multiple/all Lots. Lot 1 - FA07-12A Network Improvement (North East) Lot 2 - FA07-12B Backfill and Reinstatement (North East) Lot 3 - FA07-12C Repairs and Maintenance (North East) Lot 4 - FA07-12D Consequential Damage (North East) Lot 5 - FA07-12E Supply Pipe Renewals (Essex) Lot 6 - FA07-12F Repairs and Maintenance (Essex) Lot 7 - FA07-12G Backfill and Reinstatement (Essex) Lot 8 - FA07-12H Provision of Reinstatement Materials and Mobile Plant Hire including Grab Wagons (Essex) Lot 9 - FA07-12I Network Improvements (Essex) Lot 10 - FA07-12J All Workstreams (New Development, Network Improvements, Repairs and Maintenance) (Suffolk) It should be understood that the Client's Direct Labour workforce will undertake some similar activities within the same operational areas as the Contractor in relation to some of the workstreams in scope of this procurement. Further information can be found within the tender documents on NWL's e-tendering platform 'Ariba' . The procurement process will consist of a pre-qualification process to shortlist candidates. Shortlisted candidates will then progress to tender stage and award(s) will be based on the most economically advantageous offer(s) consisting of both quality and cost elements. Please note that it is likely TUPE will apply to some lots. Please see the additional information section to find out how to express an interest.

Lot Information

Water Network Improvements (North East)

The works delivered under this Framework includes all elements of maintenance to existing assets, the installation of new development mains and services as well as other new assets, the execution of diversion schemes and other minor infrastructure projects, pertaining to the water distribution network in the Northumbrian Water License Area -Northern Region. The works comprise of the following work classifications: * New Development Mains * Mains Diversions * Network Improvement Works * Growth Schemes / Network Enhancement It is estimated that the value of works will be circa 7,500,000 GBP per annum however no guarantee of work is provided.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Backfill and Reinstatement (North East)

This work is carried out in the Northern operating area and includes, but is not limited to: The backfill, spoil away and first time and second time permanent reinstatement of excavations for Northumbrian Water's Repair and Maintenance workstream. The works comprise of the following work classifications: 1. Backfill 2. Spoil Away 3. Permanent Reinstatement Works. It is estimated that the annual value under this framework will be circa 4 500 000 GBP but there is no guarantee of any work under this framework.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Repairs and Maintenance (North East)

Water Network Services (North), which is part of Northumbrian Water Operations, is required to repair, maintain, enhance and add to the existing clean water network within Northumbrian Water's licence area in the North East of England. The works to be carried out within this contract shall comprise all elements of installation and repairs to pipework, stopcock renewals, external/internal meter installations, hydrants, the repair of burst water mains and minor general maintenance. NWG are looking for the provision of labour gangs (2x man gangs complete with Van and tools) to support the repair and maintenance workstream on the water distribution network. It is envisaged NWG would require up to 15 gangs at any point but any requirement for gangs would be dependent on demand. All materials will be provided free issue by NWG. NWG will provide supervision for the gangs provided. It is estimated that the value of works will be circa 5,000,000 GBP per annum however no guarantee of work is provided.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Consequential Damage

This work is carried out in the Northern operating area and includes, but is not limited to: Consequential Damage which occurs due to major pipe bursts causing significant damage in the immediate area of the water asset failure. This will include the backfill and permanent reinstatement of areas such as highways and carriageways. The works comprise of the following work classifications: 1. Backfill 2. Spoil Away 3. Permanent Reinstatement Works. The estimate annual value of this work is 1 000 000 GBP per annum but there is no guarantee of volume under this framework.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Supply Pipe Renewals

The majority of this work is for domestic households and involves the replacement of an existing shared common water supply pipe. The work also involves installing the pipe work into the property to connect onto the customer's internal plumbing system. The works cover all of the Essex area and consists of the replacement/repair of communal services to properties for single supplies where possible and like for like where not. The majority of these properties are in terraced blocks where the water supply can be shared by a number of properties and the supply is generally laid in the rear gardens, however also includes customer driven renewals at individual properties. The estimated value of this work is 1,500,000 GBP per annum but there is no guarantee of volume under this framework.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Repairs and Maintenance (Essex)

This work is carried out in the Essex operating area and includes, but is not limited to: The excavation, pipework, backfill, spoil away and first time permanent reinstatement of excavations for Essex & Suffolk Water's repair and maintenance work stream. The works comprise of the following work classifications: 1. Excavation 2. Pipework, including repairs and maintenance to existing assets, burst mains, new service connections, customer meters (internal and external), small diversions, leakage repairs, single supply pipe repair / renewals (subject to NWG Pipeline Services agreement), boundary boxes and ancillary works such as fire hydrants, street furniture, fittings and stop taps. 3. Backfill, Spoil Away and Permanent Reinstatement Works. The estimated value of this work is 6,800,000 GBP per annum but there is no guarantee of volume under this framework

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Backfill and Reinstatement (Essex)

This work is carried out in the Essex operating area and includes, but is not limited to: The Backfill, Spoil Away and first time permanent reinstatement of excavations for Essex & Suffolk Water's Repair and Maintenance work stream and Network Design & Construction work Stream. The works may comprise of one of, or all of the following work classifications; 1. Backfill 2. Spoil Away 3. Permanent Reinstatement Works The estimated value of this work is 4,600,000 GBP per annum but there is no guarantee of volume under this framework

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Provision of Reinstatement Materials and Mobile Plant hire including Grab Wagons (Essex)

This work is carried out in the Essex operating area and includes, but is not limited to; The supply of grab lorries, including drivers to support urgent and planned works undertaken by Direct Labour and Contractor teams for Essex & Suffolk Water's repair and maintenance work stream. The supply of various plant and operators to support the Water Network Maintenance Network Services teams 24/7 with a two hour response time for call out on urgent works. The supply of various plant and operators to support Network Design & Construction Network. The supply of HAUC Approved recycled GSB (Grade A Type), temporary tarmac, top soil, sharp sand and ballast as well as the collection of the excavated waste for recycling. The aggregate must be certified for all roads and surfaces and deliveries of aggregate and collection of spoil must be made using grab lorries. The estimated value of this work is 2,500,000 GBP per annum but there is no guarantee of volume under this framework.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network Improvements (Essex)

This work is carried out in the Essex Operating area and includes, but is not limited to: The excavation, pipework, backfill, spoil away and first time permanent reinstatement of excavations for Essex and Suffolk's Network Improvements work stream. The works comprise of the following work classifications: 1. Excavation 2. Pipework, including service laying, mains and installation of new service connections as well as other new assets, small diversionary schemes and other minor/major infrastructure projects. 3. Backfill, Spoil Away and Permanent Reinstatement Works. Specifically the works comprises the following works classifications: New Development Mains Located on either green field new development sites, brown field new developments sites or one-off infill sites, the majority of these works include: * New Main Installations - the installation and commissioning of new mains and associated fittings up to 600mm in diameter, to serve new customers. * New Service Installations - either to newly commissioned mains or to existing mains, the installation of new water supply and fire supply services and associated fittings up to and including the new meter chamber. Mains Diversions Associated with new developments whereby off-site works are required to supply the new site, as well as changes to our existing assets to accommodate changes to transport infrastructure, this scope of works varies but generally includes the installation of relatively short lengths of new mains up to 600mm in diameter, the installation of associated fittings, plus the connection into existing mains and commissioning of the works. Major and Minor Infrastructure Works Associated with improvements to our existing water network assets in order to improve the supply to customers, this scope of works varies but generally includes the installation of new mains up to 600mm in diameter, the installation of associated fittings, plus the connection into existing mains and commissioning of the works. The estimated value of this work is 100 000 GBP per annum but there is no guarantee of volume under this framework.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Water Network: All Workstreams (New Development, Network Improvements, Repairs and Maintenance) (Suffolk)

The works to be carried out within this contract shall comprise all elements of installation and repairs to pipework, stopcock renewals, external/internal meter installations, hydrants, etc, the repair of burst water mains and minor general maintenance. This work will be carried out as the requirements arise and will be planned by ESW personnel. In addition to the above network maintenance this contract will include the installation, alterations and diversions of water mains as required by internal and external clients, and water mains installations and renewals as requested under the structural, growth and security of supply schemes. Standby/callout facilities to provide emergency cover for bursts etc are also included in the work. The Contractor will be required to provide a guaranteed standby system for 'out of hours' periods, weekends and public holidays on a Standby/callout basis to provide 'rapid response' emergency cover. The Client provides a 24/7/52 service to maintain the network and support to its customers, the Contractor is expected to meet that commitment also with or without total reliance on emergency cover provisions. The estimated value of this work is 2,500,000 GBP per annum but there is no guarantee of volume under this framework.

Options: The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-033c91
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/014381-2022
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
Tender Notice
Procurement Type
Framework
Procurement Category
Works
Procurement Method
Selective
Procurement Method Details
Negotiated procedure with prior call for competition
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

43 - Machinery for mining, quarrying, construction equipment

45 - Construction work


CPV Codes

43300000 - Construction machinery and equipment

45232150 - Works related to water-distribution pipelines

45233223 - Carriageway resurfacing works

45233251 - Resurfacing works

Notice Value(s)

Tender Value
£288,000,000 £100M-£1B
Lots Value
£187,950,000 £100M-£1B
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
24 May 20223 years ago
Submission Deadline
13 Jun 2022Expired
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
Not specified - Not specified
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
NORTHUMBRIAN WATER GROUP LIMITED
Contact Name
Lauren Briggs
Contact Email
amps7@nwl.co.uk
Contact Phone
Not specified

Buyer Location

Locality
DURHAM
Postcode
DH1 5FJ
Post Town
Durham
Country
England

Major Region (ITL 1)
TLC North East (England)
Basic Region (ITL 2)
TLC4 Northumberland, Durham and Tyne & Wear
Small Region (ITL 3)
TLC41 Durham
Delivery Location
TLC North East (England), TLH14 Suffolk CC, TLH3 Essex

Local Authority
County Durham
Electoral Ward
Framwellgate and Newton Hall
Westminster Constituency
City of Durham

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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                "description": "This work is carried out in the Essex operating area and includes, but is not limited to; The supply of grab lorries, including drivers to support urgent and planned works undertaken by Direct Labour and Contractor teams for Essex & Suffolk Water's repair and maintenance work stream. The supply of various plant and operators to support the Water Network Maintenance Network Services teams 24/7 with a two hour response time for call out on urgent works. The supply of various plant and operators to support Network Design & Construction Network. The supply of HAUC Approved recycled GSB (Grade A Type), temporary tarmac, top soil, sharp sand and ballast as well as the collection of the excavated waste for recycling. The aggregate must be certified for all roads and surfaces and deliveries of aggregate and collection of spoil must be made using grab lorries. The estimated value of this work is 2,500,000 GBP per annum but there is no guarantee of volume under this framework.",
                "value": {
                    "amount": 1990000,
                    "currency": "GBP"
                },
                "contractPeriod": {
                    "durationInDays": 2880
                },
                "hasRenewal": false,
                "secondStage": {
                    "minimumCandidates": 5,
                    "maximumCandidates": 5
                },
                "selectionCriteria": {
                    "description": "The top five ranked suppliers will progress from PQQ to tender stage, subject to the fifth place candidate score being within 10 percentage points of the fourth place candidate score."
                },
                "submissionTerms": {
                    "variantPolicy": "allowed"
                },
                "hasOptions": true,
                "options": {
                    "description": "The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)"
                },
                "status": "active"
            },
            {
                "id": "9",
                "title": "Water Network Improvements (Essex)",
                "description": "This work is carried out in the Essex Operating area and includes, but is not limited to: The excavation, pipework, backfill, spoil away and first time permanent reinstatement of excavations for Essex and Suffolk's Network Improvements work stream. The works comprise of the following work classifications: 1. Excavation 2. Pipework, including service laying, mains and installation of new service connections as well as other new assets, small diversionary schemes and other minor/major infrastructure projects. 3. Backfill, Spoil Away and Permanent Reinstatement Works. Specifically the works comprises the following works classifications: New Development Mains Located on either green field new development sites, brown field new developments sites or one-off infill sites, the majority of these works include: * New Main Installations - the installation and commissioning of new mains and associated fittings up to 600mm in diameter, to serve new customers. * New Service Installations - either to newly commissioned mains or to existing mains, the installation of new water supply and fire supply services and associated fittings up to and including the new meter chamber. Mains Diversions Associated with new developments whereby off-site works are required to supply the new site, as well as changes to our existing assets to accommodate changes to transport infrastructure, this scope of works varies but generally includes the installation of relatively short lengths of new mains up to 600mm in diameter, the installation of associated fittings, plus the connection into existing mains and commissioning of the works. Major and Minor Infrastructure Works Associated with improvements to our existing water network assets in order to improve the supply to customers, this scope of works varies but generally includes the installation of new mains up to 600mm in diameter, the installation of associated fittings, plus the connection into existing mains and commissioning of the works. The estimated value of this work is 100 000 GBP per annum but there is no guarantee of volume under this framework.",
                "value": {
                    "amount": 800000,
                    "currency": "GBP"
                },
                "contractPeriod": {
                    "durationInDays": 2880
                },
                "hasRenewal": false,
                "secondStage": {
                    "minimumCandidates": 5,
                    "maximumCandidates": 5
                },
                "selectionCriteria": {
                    "description": "The top five ranked suppliers will progress from PQQ to tender stage, subject to the fifth place candidate score being within 10 percentage points of the fourth place candidate score."
                },
                "submissionTerms": {
                    "variantPolicy": "allowed"
                },
                "hasOptions": true,
                "options": {
                    "description": "The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)"
                },
                "status": "active"
            },
            {
                "id": "10",
                "title": "Water Network: All Workstreams (New Development, Network Improvements, Repairs and Maintenance) (Suffolk)",
                "description": "The works to be carried out within this contract shall comprise all elements of installation and repairs to pipework, stopcock renewals, external/internal meter installations, hydrants, etc, the repair of burst water mains and minor general maintenance. This work will be carried out as the requirements arise and will be planned by ESW personnel. In addition to the above network maintenance this contract will include the installation, alterations and diversions of water mains as required by internal and external clients, and water mains installations and renewals as requested under the structural, growth and security of supply schemes. Standby/callout facilities to provide emergency cover for bursts etc are also included in the work. The Contractor will be required to provide a guaranteed standby system for 'out of hours' periods, weekends and public holidays on a Standby/callout basis to provide 'rapid response' emergency cover. The Client provides a 24/7/52 service to maintain the network and support to its customers, the Contractor is expected to meet that commitment also with or without total reliance on emergency cover provisions. The estimated value of this work is 2,500,000 GBP per annum but there is no guarantee of volume under this framework.",
                "value": {
                    "amount": 20000000,
                    "currency": "GBP"
                },
                "contractPeriod": {
                    "durationInDays": 2880
                },
                "hasRenewal": false,
                "secondStage": {
                    "minimumCandidates": 5,
                    "maximumCandidates": 5
                },
                "selectionCriteria": {
                    "description": "The top five ranked suppliers will progress from PQQ to tender stage, subject to the fifth place candidate score being within 10 percentage points of the fourth place candidate score."
                },
                "submissionTerms": {
                    "variantPolicy": "allowed"
                },
                "hasOptions": true,
                "options": {
                    "description": "The initial framework term will be four years with the option to extend for up to an additional four years (any number of extensions can be taken up until the framework expiry date)"
                },
                "status": "active"
            }
        ],
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKC"
                    }
                ],
                "relatedLot": "1"
            },
            {
                "id": "2",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45233251",
                        "description": "Resurfacing works"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKC"
                    }
                ],
                "relatedLot": "2"
            },
            {
                "id": "3",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKC"
                    }
                ],
                "relatedLot": "3"
            },
            {
                "id": "4",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45233223",
                        "description": "Carriageway resurfacing works"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45233251",
                        "description": "Resurfacing works"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKC"
                    }
                ],
                "relatedLot": "4"
            },
            {
                "id": "5",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH3"
                    }
                ],
                "relatedLot": "5"
            },
            {
                "id": "6",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH3"
                    }
                ],
                "relatedLot": "6"
            },
            {
                "id": "7",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45233251",
                        "description": "Resurfacing works"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH3"
                    }
                ],
                "relatedLot": "7"
            },
            {
                "id": "8",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "43300000",
                        "description": "Construction machinery and equipment"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH3"
                    }
                ],
                "relatedLot": "8"
            },
            {
                "id": "9",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH3"
                    }
                ],
                "relatedLot": "9"
            },
            {
                "id": "10",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232150",
                        "description": "Works related to water-distribution pipelines"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH14"
                    }
                ],
                "relatedLot": "10"
            }
        ],
        "submissionMethod": [
            "electronicSubmission"
        ],
        "submissionMethodDetails": "http://www.ariba.com",
        "selectionCriteria": {
            "criteria": [
                {
                    "type": "suitability",
                    "description": "Prerequisites are detailed in the Pre Qualification document within NWL's e-tendering platform 'Ariba' once you the candidate has gained access.",
                    "appliesTo": [
                        "supplier"
                    ]
                }
            ]
        },
        "documents": [
            {
                "id": "economic",
                "documentType": "economicSelectionCriteria"
            },
            {
                "id": "technical",
                "documentType": "technicalSelectionCriteria"
            }
        ],
        "submissionTerms": {
            "depositsGuarantees": "Parent Company Guarantees and Performance Bonds may be requested as part of the award.",
            "languages": [
                "en"
            ]
        },
        "contractTerms": {
            "financialTerms": "This will be advised if invited to tender",
            "performanceTerms": "If applicable these will be advised in the tender documents."
        },
        "otherRequirements": {
            "requiresStaffNamesAndQualifications": true
        },
        "procurementMethod": "selective",
        "procurementMethodDetails": "Negotiated procedure with prior call for competition",
        "techniques": {
            "hasFrameworkAgreement": true
        },
        "coveredBy": [
            "GPA"
        ],
        "tenderPeriod": {
            "endDate": "2022-06-13T16:00:00+01:00"
        },
        "secondStage": {
            "invitationDate": "2022-08-01T00:00:00+01:00"
        },
        "hasRecurrence": false,
        "amendments": [
            {
                "id": "1",
                "unstructuredChanges": [
                    {
                        "oldValue": {
                            "text": "Value excluding VAT: PS5,470,000"
                        },
                        "newValue": {
                            "text": "Value excluding VAT: PS54,400,000"
                        },
                        "where": {
                            "section": "II.2.6",
                            "label": "Estimated total value"
                        },
                        "relatedLot": "6"
                    },
                    {
                        "oldValue": {
                            "text": "Value excluding VAT: PS3,690,000"
                        },
                        "newValue": {
                            "text": "Value excluding VAT: PS36,800,000"
                        },
                        "where": {
                            "section": "II.2.6",
                            "label": "Estimated total value"
                        },
                        "relatedLot": "7"
                    },
                    {
                        "oldValue": {
                            "text": "Value excluding VAT: PS1,990,000"
                        },
                        "newValue": {
                            "text": "Value excluding VAT: PS20,000,000"
                        },
                        "where": {
                            "section": "II.2.6",
                            "label": "Estimated total value"
                        },
                        "relatedLot": "8"
                    }
                ]
            }
        ]
    },
    "parties": [
        {
            "id": "GB-FTS-48139",
            "name": "NORTHUMBRIAN WATER GROUP LIMITED",
            "identifier": {
                "legalName": "NORTHUMBRIAN WATER GROUP LIMITED"
            },
            "address": {
                "streetAddress": "Via : Group Financial Controller Northumbria House,Abbey Road, Pity Me",
                "locality": "DURHAM",
                "region": "UKC14",
                "postalCode": "DH15FJ",
                "countryName": "United Kingdom"
            },
            "contactPoint": {
                "name": "Lauren Briggs",
                "email": "amps7@nwl.co.uk",
                "url": "http://www.ariba.com"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "url": "http://www.nwl.co.uk",
                "classifications": [
                    {
                        "scheme": "TED_CE_ACTIVITY",
                        "id": "WATER",
                        "description": "Water"
                    }
                ]
            }
        },
        {
            "id": "GB-FTS-3047",
            "name": "TBC",
            "identifier": {
                "legalName": "TBC"
            },
            "address": {
                "locality": "TBC",
                "countryName": "United Kingdom"
            },
            "roles": [
                "reviewBody"
            ]
        }
    ],
    "buyer": {
        "id": "GB-FTS-48139",
        "name": "NORTHUMBRIAN WATER GROUP LIMITED"
    },
    "language": "en"
}