Supply of Precast Concrete Tank Panels

{
  "buyer": {
    "id": "GB-COH-02366686",
    "name": "SEVERN TRENT WATER LIMITED"
  },
  "date": "2025-10-03T17:10:40+01:00",
  "id": "062321-2025",
  "initiationType": "tender",
  "language": "en",
  "ocid": "ocds-h6vhtk-0501ac",
  "parties": [
    {
      "additionalIdentifiers": [
        {
          "id": "PQQN-5222-QDXR",
          "scheme": "GB-PPON"
        }
      ],
      "address": {
        "country": "GB",
        "countryName": "United Kingdom",
        "locality": "Coventry",
        "postalCode": "CV1 2LZ",
        "region": "UKG33",
        "streetAddress": "Severn Trent Centre"
      },
      "contactPoint": {
        "email": "systemsandprocessteam-pcm@severntrent.co.uk"
      },
      "details": {
        "classifications": [
          {
            "description": "Private utility",
            "id": "privateUtility",
            "scheme": "UK_CA_TYPE"
          }
        ]
      },
      "id": "GB-COH-02366686",
      "identifier": {
        "id": "02366686",
        "scheme": "GB-COH"
      },
      "name": "SEVERN TRENT WATER LIMITED",
      "roles": [
        "buyer"
      ]
    }
  ],
  "tag": [
    "tender"
  ],
  "tender": {
    "aboveThreshold": true,
    "awardPeriod": {
      "endDate": "2026-01-19T23:59:59Z"
    },
    "description": "Severn Trent Water are working on reducing design time, carbon efficiency and construction time for several key assets over the current Asset Management Plan (AMP8). Storage tanks have been identified as an asset used widely across the business, from storm tanks to distribution service reservoirs.\nSevern Trent Water have developed a Plug and Play modular precast concrete tank system that can be used in several applications which allow standardisation of assets, reduce costs and improve carbon efficiencies and now are looking to develop a supply chain to work with in supplying this asset, both directly as STW and also indirectly through the STW capital supply chain.\nThe technical specification details the requirements for the supply of precast concrete panels for the Plug \u0026 Play tank solution. The tank solution is intended to be used across both potable drinking water assets and wastewater assets.\nIt is expected that the split between clean water and wastewater will be unequal; most tank panels will be required for wastewater assets, demonstrated in the following volumes.\nThe overall Framework will include a number of different product lines. These are:\n1.\tAbove ground square/rectangular tanks\n2.\tBelow ground square/rectangular tanks\n3.\tAbove ground circular tanks\n4.\tBelow ground circular tanks\nThe first design completed, and included in theis tender document, will be for the product line \"Above ground rectangular tanks 6m high\". The designs for the remaining product lines are yet to be completed.\nAs a result, Severn Trent intends to award the initial phase of the Pre-cast Concrete Framework to a single supplier.  Only one supplier will be awarded the delivery of these initial phase and will be considered the primary supplier.\nAs part of this tender process, Severn Trent will also select up to three secondary suppliers.",
    "documents": [
      {
        "description": "Not published",
        "documentType": "conflictOfInterest",
        "id": "conflictOfInterest"
      },
      {
        "datePublished": "2025-10-03T17:10:40+01:00",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "format": "text/html",
        "id": "062321-2025",
        "noticeType": "UK4",
        "url": "https://www.find-tender.service.gov.uk/Notice/062321-2025"
      }
    ],
    "id": "ocds-h6vhtk-0501ac",
    "items": [
      {
        "additionalClassifications": [
          {
            "description": "Concrete products",
            "id": "44114200",
            "scheme": "CPV"
          }
        ],
        "id": "1",
        "relatedLot": "1"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "scheme": "UKPGA",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
    },
    "lots": [
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "Specification/Technical/Sustainability",
              "numbers": [
                {
                  "number": 60,
                  "weight": "percentageExact"
                }
              ],
              "type": "quality"
            },
            {
              "name": "Commerical",
              "numbers": [
                {
                  "number": 40,
                  "weight": "percentageExact"
                }
              ],
              "type": "cost"
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2028-01-31T23:59:59Z",
          "maxExtentDate": "2031-01-31T23:59:59Z",
          "startDate": "2026-01-31T00:00:00Z"
        },
        "hasRenewal": true,
        "id": "1",
        "renewal": {
          "description": "Initial award period of 2 years with options to extend 1+1+1."
        },
        "status": "active",
        "value": {
          "amountGross": 6000000,
          "currency": "GBP"
        }
      }
    ],
    "mainProcurementCategory": "goods",
    "procedure": {
      "features": "Two stage process:\n1st Stage) Prequalification Questionnaire(PQQ)\nFollowing evaluation of these responses, the top scoring bidders will be invited to progress to the next stage and participate in a Request for Proposal (RFP) process. We expect to shortlist a maximum of the top 8 ranking bidders against the criteria outlined in the PQQ Briefing Pack which is a mixture of scored and pass/fail questions.\n2nd Stage) Request for Proposal(RFP)\nPrequalified bidders are now invited to submit a RFP which will be evaluated as a weighted percentage split between Specification/Technical/Sustainability(60%) \u0026 Commercial (40%)\nOnce the questions and price have been evaluated and weightings applied against the criteria outlined in the RFP Briefing Pack, these scores will be added together, and bidders will be ranked on the combined weighting. \nOnce this initial assessment has been completed against the criteria outlined in the RFP Briefing Pack, there may be a further short listing of the top 5 scoring suppliers. These top 5 suppliers will be asked to present, and the final negotiations will be undertaken with only these final 5 suppliers. \nThis shortlisting will be based on the top 5 suppliers. Suppliers who are not successfully shortlisted will be notified through SAP Ariba. Final scores only will be included in the tender outcome letters.\nThe top scoring supplier be declared the Primary Supplier for the product line tendered on in the bid sheet (square/rectangular above ground precast tank panels).\nThe subsequent three suppliers will be declared the Secondary Suppliers for this product."
    },
    "procurementMethod": "open",
    "procurementMethodDetails": "Competitive flexible procedure",
    "status": "active",
    "submissionMethodDetails": "https://discovery.ariba.com/rfx/23482069",
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed",
      "languages": [
        "en"
      ]
    },
    "techniques": {
      "frameworkAgreement": {
        "description": "Client Requirements\nThe Client identifies the need and which product line covered under the Framework is required and then will raise a Works order with all the relevant project details using a template.\nSupplier Selection - Existing Product Line\nThe primary supplier is contacted first for availability, lead time \u0026 overall project costs. Key dates will be agreed in the Works Order between the client and the supplier.\nIf the primary supplier is unable to meet the requirement (e.g., due to stock issues, lead time constraints, or quality concerns), the Secondary Supplier may be engaged and mobilised.\nIf a secondary supplier is mobilised for a product line, then that secondary supplier will become a primary supplier for the product line (details further below).\nIf there are multiple Primary Suppliers, then all will be contacted to establish ability to achieve project delivery requirements. All suppliers that can achieve the delivery program will be approached for project costs, with the lowest cost being allocated the order.\nANY DEVIATION FROM THIS PROCEDURE MUST BE APPROVED BY THE CATEGORY MANAGER.\nSupplier Selection - New Product Lines\nFor new requirements, all Framework (primary and secondary) suppliers will be contacted for the opportunity to put a cost and mobilisation time forward to become primary supplier for the new product line.\nTechnical details will be shared with all Framework providers and details as to information required and submission timescales will be given to all to allow for \nShould the mobilisation time be within the Clients requirement, then lowest cost put forward will be chosen as the Primary Supplier for the new product line.\nThe framework Schedule of Rates will be updated to reflect this new pricing arrangement.\nIn the event that new product lines have efficiencies with current product lines already allocated to a Supplier. The utility reserves the right to directly allocate a production line to that supplier without approaching all framework suppliers.\nIf a product line needs a new mould - it is a new product line. If an existing mould can be used then the design will be considered an existing product.\nSecondary Supplier Mobilisation on Existing Line\nIn the event of the following:\n\u2022\tPrimary supplier(s) fail to meet KPIs\n\u2022\tPrimary supplier(s) fail to upscale to meet capacity\n\u2022\tSecondary suppliers have a technological innovation giving them a product benefit\n\u2022\tBenchmarking existing product line prices (i.e in the case of a same mould required for an additional product line)\nThen an additional primary supplier may be required/added to an existing product line following the process outlined in Section 2. New Product Lines.\nThis will be done on a case by case basis.",
        "maximumParticipants": 4,
        "method": "withAndWithoutReopeningCompetition",
        "type": "closed"
      },
      "hasFrameworkAgreement": true
    },
    "tenderPeriod": {
      "endDate": "2025-11-03T23:59:59Z"
    },
    "title": "Supply of Precast Concrete Tank Panels",
    "value": {
      "amountGross": 6000000,
      "currency": "GBP"
    }
  }
}