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Contract Notice

River Thames Scheme (RTS) Construction Partner

  • First published: 28 January 2024
  • Last modified: 28 January 2024

The buyer is not using this website to administer the notice.

To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Contents

Summary

OCID:
ocds-h6vhtk-04350f
Published by:
ENVIRONMENT AGENCY (Defra Network eTendering Portal)
Authority ID:
AA83469
Publication date:
28 January 2024
Deadline date:
22 March 2024
Notice type:
Contract Notice
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

The Environment Agency (EA) and Surrey County Council (SCC) are seeking to appoint a Construction Partner to deliver the River Thames Scheme. The EA shall be the sole contracting authority with the contract providing SCC with access rights by way of a collateral warranty.<br/><br/>The main works include design and construction of the 8km flood channel built in two channel sections:<br/><br/>• Egham Hythe to Chertsey;<br/>• Laleham to Shepperton.<br/><br/>and will include design and construction of the following:<br/><br/>• Increasing the flow capacity of Sunbury, Molesey and Teddington weirs;<br/>• Increasing the capacity downstream of the Desborough Cut;<br/>• Highways bridges, roads and footbridges on private and public land, work to M3 motorway assets and utility service diversions, including the Southampton to London pipeline;<br/>• Landscaping works including creation of areas for community use post construction and areas of habitat created to mitigate impacts during construction;<br/>• Active travel routes to encourage cycling and other forms of non-motorised travel;<br/>• Earthworks including excavation, storage, treatment, placement and disposal of approx. 1 million mᶾ of material including landfill waste, topsoil, alluvium and gravels - this represents a significant proportion of the overall construction costs;<br/>• New operational assets to ensure the channel can be operated and maintained by a dedicated team once in service.<br/><br/>The contract shall be awarded in two stages as described below:<br/><br/>Stage One – Early Contractor Involvement phase - Design Development and Construction Planning: <br/><br/>• Mobilisation of the design team and undertaking full detailed design; <br/>• Carry out surveys as appropriate to inform design and consenting requirements; <br/>• Conduct sub-contractor procurement and agree pricing based on detailed design, carry out two stage appointments if necessary; <br/>• Work progressively on the pricing proposals for Stage Two Works with reference to the Pricing Information, programme and Construction Partner’s design for the Full Business Case (FBC); <br/>• Plan/apply for permits & licences in accordance with the consenting strategy; <br/>• Engage specialist suppliers through its design process; <br/>• Critically review the apportionment of risk and adopt a methodology of reducing the Client’s risk in key areas; <br/>• Collaborative development of KPIs that are to be adopted during Stage Two; <br/>• Provide proposals for value engineering and optimisation where possible; <br/>• Deliver project ambitions for carbon emissions and sustainability goals; <br/>• Plan to prepare and commence works on site as soon as DCO is granted and FBC is approved; <br/>• Take ownership of the existing relationship and negotiations with utility providers and undertake any necessary service diversion works necessary prior to Stage Two subject to funding approval; <br/>• Any potential enabling works such as site clearance, site possession and security; <br/>• Work collaboratively with the Client’s design team for assurance on design activities. <br/><br/>Stage Two – Construction works:<br/><br/>• Site mobilisation; <br/>• Early works not completed in Stage One such as site clearance, site possession and security; <br/>• Construction phase; <br/>• Maintenance of the planted landscape elements; <br/>• Reporting, health & safety file, O&M and handover at completion. <br/><br/>The Stage One contract shall be awarded to the successful bidder from this procurement process. Award of the Stage Two contract shall be subject to a number of success criteria that shall be defined in the Invitation to Tender (ITT). The intention is to award t

Full notice text

Contract notice

Section I: Contracting authority

I.1) Name and addresses

ENVIRONMENT AGENCY (Defra Network eTendering Portal)

Seacole Building, 2 Marsham Street

London

SW1P 4DF

UK

Contact person: Jon Mannering

E-mail: jon.mannering@environment-agency.gov.uk

NUTS: UK

Internet address(es)

Main address: https://www.gov.uk/government/organisations/department-for-environment-food-rural-affairs

Address of the buyer profile: https://defra-family.force.com/s/Welcome

I.3) Communication

The procurement documents are available for unrestricted and full direct access, free of charge at:

https://atamis-9529.my.site.com/s/Welcome


Additional information can be obtained from the abovementioned address


Tenders or requests to participate must be sent electronically to:

https://atamis-9529.my.site.com/s/Welcome


Tenders or requests to participate must be sent to the abovementioned address


I.4) Type of the contracting authority

Ministry or any other national or federal authority, including their regional or local subdivisions

I.5) Main activity

Environment

Section II: Object

II.1) Scope of the procurement

II.1.1) Title

River Thames Scheme (RTS) Construction Partner

Reference number: C22875

II.1.2) Main CPV code

45000000

 

II.1.3) Type of contract

Works

II.1.4) Short description

The River Thames between Egham and Teddington has the largest area of undefended, developed floodplain in England. Over 10,000 homes and businesses within the area are at risk from flooding.<br/>Major flooding in this area would cause severe disruption to the local and regional road network. It would suspend several major drinking water abstractions supplying the South East and threaten up to 20 local electricity sub-stations.<br/><br/>The River Thames Scheme (“RTS”) is being delivered in partnership between the Environment Agency and Surrey County Council and will reduce the risk of flooding to homes, businesses and critical infrastructure (roads, sewerage network, and power supplies) between Egham and Teddington. <br/><br/>The scheme consists of:<br/><br/>• Construction of 8 km of new flood channel built in two sections;<br/>• Improving the flow capacity at Sunbury, Molesey and Teddington weirs;<br/>• Improving the flow capacity downstream of the Desborough Cut channel;<br/>• Building community resilience through flood planning and improved emergency planning;<br/>• Creating new green open spaces and habitat creation areas;<br/>• Providing a new sustainable travel route.<br/><br/>RTS will reduce flood risk to people living and working near the Thames, enhance the resilience of nationally important infrastructure, contribute to a vibrant local economy and maximise the social and environmental value of the river.

II.1.5) Estimated total value

Value excluding VAT: 500 000 000.00  GBP

II.1.6) Information about lots

This contract is divided into lots: No

II.2) Description

II.2.2) Additional CPV code(s)

45110000

45221245

45112700

45233131

45200000

45233100

45210000

45233000

45233130

45240000

45250000

45246000

45262000

45500000

II.2.3) Place of performance

NUTS code:

UK


Main site or place of performance:

Surrey, between Egham and Teddington

II.2.4) Description of the procurement

The Environment Agency (EA) and Surrey County Council (SCC) are seeking to appoint a Construction Partner to deliver the River Thames Scheme. The EA shall be the sole contracting authority with the contract providing SCC with access rights by way of a collateral warranty.<br/><br/>The main works include design and construction of the 8km flood channel built in two channel sections:<br/><br/>• Egham Hythe to Chertsey;<br/>• Laleham to Shepperton.<br/><br/>and will include design and construction of the following:<br/><br/>• Increasing the flow capacity of Sunbury, Molesey and Teddington weirs;<br/>• Increasing the capacity downstream of the Desborough Cut;<br/>• Highways bridges, roads and footbridges on private and public land, work to M3 motorway assets and utility service diversions, including the Southampton to London pipeline;<br/>• Landscaping works including creation of areas for community use post construction and areas of habitat created to mitigate impacts during construction;<br/>• Active travel routes to encourage cycling and other forms of non-motorised travel;<br/>• Earthworks including excavation, storage, treatment, placement and disposal of approx. 1 million mᶾ of material including landfill waste, topsoil, alluvium and gravels - this represents a significant proportion of the overall construction costs;<br/>• New operational assets to ensure the channel can be operated and maintained by a dedicated team once in service.<br/><br/>The contract shall be awarded in two stages as described below:<br/><br/>Stage One – Early Contractor Involvement phase - Design Development and Construction Planning: <br/><br/>• Mobilisation of the design team and undertaking full detailed design; <br/>• Carry out surveys as appropriate to inform design and consenting requirements; <br/>• Conduct sub-contractor procurement and agree pricing based on detailed design, carry out two stage appointments if necessary; <br/>• Work progressively on the pricing proposals for Stage Two Works with reference to the Pricing Information, programme and Construction Partner’s design for the Full Business Case (FBC); <br/>• Plan/apply for permits & licences in accordance with the consenting strategy; <br/>• Engage specialist suppliers through its design process; <br/>• Critically review the apportionment of risk and adopt a methodology of reducing the Client’s risk in key areas; <br/>• Collaborative development of KPIs that are to be adopted during Stage Two; <br/>• Provide proposals for value engineering and optimisation where possible; <br/>• Deliver project ambitions for carbon emissions and sustainability goals; <br/>• Plan to prepare and commence works on site as soon as DCO is granted and FBC is approved; <br/>• Take ownership of the existing relationship and negotiations with utility providers and undertake any necessary service diversion works necessary prior to Stage Two subject to funding approval; <br/>• Any potential enabling works such as site clearance, site possession and security; <br/>• Work collaboratively with the Client’s design team for assurance on design activities. <br/><br/>Stage Two – Construction works:<br/><br/>• Site mobilisation; <br/>• Early works not completed in Stage One such as site clearance, site possession and security; <br/>• Construction phase; <br/>• Maintenance of the planted landscape elements; <br/>• Reporting, health & safety file, O&M and handover at completion. <br/><br/>The Stage One contract shall be awarded to the successful bidder from this procurement process. Award of the Stage Two contract shall be subject to a number of success criteria that shall be defined in the Invitation to Tender (ITT). The intention is to award the Stage Two contract to the successful bidder from this procurement process but, in the event that the success criteria are not met, the Contracting Authority reserves the right to award the Stage Two contract to a different contractor.<br/><br/>The Authority estimates that delivery of RTS in its entirety may cost in the region of £300m - £375m. This estimate includes all pre-construction and construction activities that the Authority may require the successful contractor to undertake but does not include any other compensation events or permissible price increases during the term and therefore the Authority has estimated the total maximum value of the contract in the Contract Notice to be higher than this at £500,000,000 to provide some flexibility. <br/><br/>The construction programme for the successful completion of the works is expected to be a period of approximately 7.5 years (91 months) though this does not take account of as yet unforeseen requirements of the DCO approval, any extensions of time permissible by the Contract, the defects period, or any maintenance provision. The contract shall continue until the completion of the works and all of the subsequent related contractual obligations have been fulfilled unless terminated earlier in accordance with its terms.<br/><br/>The Competitive Procedure with Negotiation is the selected procurement procedure for the RTS Construction Partner requirement. Two stages of shortlisting shall be utilised as follows:<br/><br/>• The Selection Questionnaire (SQ) shall apply the selection criteria to shortlist Candidates to a minimum of 4 and maximum of 6 for ITT. <br/><br/>• Initial tender responses shall be evaluated in accordance with the ITT evaluation model and a maximum of 3 taken forward to the negotiation stage. <br/><br/>The shortlisted bidders will be invited to participate in negotiations. The negotiations could cover any aspect of the tender, from the quality of the solution to contractual clauses, costs, innovation incentives, or ways in which solutions will be implemented excluding the defined minimum requirements which are not subject to negotiation. <br/><br/>The form of contract shall be an NEC4 Engineering & Construction Contract (ECC) utilising the Option C (Target Cost Incentive Model with Activity Schedule) pricing option for both Stage One and Stage Two. The share ranges for the Stage One contract shall be set to zero but appropriate share ranges shall be set for the Stage Two contract.

II.2.5) Award criteria

Criteria below:

Quality criterion: Environment / Weighting: 5%

Quality criterion: Design & Construction Methodology / Weighting: 30%

Quality criterion: Programme / Weighting: 10%

Quality criterion: Sustainability & Carbon Reduction / Weighting: 5%

Quality criterion: Supply Chain Management / Weighting: 3%

Quality criterion: Staff / Weighting: 2%

Quality criterion: Risk Transfer / Weighting: 2.5%

Quality criterion: Health, Safety & Wellbeing / Weighting: 2.5%

Quality criterion: Social Value / Weighting: 10%

Price / Weighting:  30%

II.2.6) Estimated value

Value excluding VAT: 500 000 000.00  GBP

II.2.7) Duration of the contract, framework agreement or dynamic purchasing system

Duration in months: 91

This contract is subject to renewal: No

II.2.9) Information about the limits on the number of candidates to be invited

Envisaged minimum number: 4

Objective criteria for choosing the limited number of candidates:

As described in the procurement documents.

II.2.10) Information about variants

Variants will be accepted: No

II.2.11) Information about options

Options: No

II.2.13) Information about European Union funds

The procurement is related to a project and/or programme financed by European Union funds: No

Section III: Legal, economic, financial and technical information

III.1) Conditions for participation

III.1.2) Economic and financial standing

Selection criteria as stated in the procurement documents


III.1.3) Technical and professional ability

Selection criteria as stated in the procurement documents


III.2) Conditions related to the contract

III.2.2) Contract performance conditions

See procurement documents for details.

Section IV: Procedure

IV.1) Description

IV.1.1) Type of procedure

Competitive procedure with negotiation

IV.1.4) Information about reduction of the number of solutions or tenders during negotiation or dialogue

Recourse to staged procedure to gradually reduce the number of solutions to be discussed or tenders to be negotiated

IV.1.5) Information about negotiation

The contracting authority reserves the right to award the contract on the basis of the initial tenders without conducting negotiations

IV.1.8) Information about Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes

IV.2) Administrative information

IV.2.2) Time limit for receipt of tenders or requests to participate

Date: 22/03/2024

Local time: 17:00

IV.2.4) Languages in which tenders or requests to participate may be submitted

EN

IV.2.6) Minimum time frame during which the tenderer must maintain the tender

Duration in months: 6 (from the date stated for receipt of tender)

Section VI: Complementary information

VI.1) Information about recurrence

This is a recurrent procurement: No

VI.3) Additional information

The Contracting Authority will use the Defra e-Sourcing portal, Atamis, in this procurement. <br/><br/>In order to participate and access the procurement documents, Candidates must register on Atamis at https://defra-family.force.com/s/Welcome and then search for project ref. C22875.<br/><br/>The Contracting Authority does not bind itself to accept any tender and is not liable for any costs incurred by those expressing an interest or tendering for this opportunity.

VI.4) Procedures for review

VI.4.1) Review body

High Court Royal Courts of Justice

London

The Strand

WC2A 2LL

UK

VI.4.2) Body responsible for mediation procedures

ENVIRONMENT AGENCY (Defra Network eTendering Portal)

Seacole Building, 2 Marsham Street

London

SW1P 4DF

UK

Internet address(es)

URL: https://www.gov.uk/government/organisations/department-for-environment-food-rural-affairs

VI.4.3) Review procedure

Precise information on deadline(s) for review procedures:

The Contracting Authority will operate a minimum 10 calendar day standstill period at the point information on the award of the contract is communicated to tenderers to provide time for unsuccessful tenderers to challenge the award decision before the contract is entered into. Unsuccessful tenderers shall be notified by the contracting authority as soon as possible after the decision is made as to the reasons why they were unsuccessful. The Public Contracts Regulations 2015 provide that aggrieved parties who have been harmed, or are at risk of harm, by breach of the rules are to take action in the High Court (England, Wales and Northern Ireland).

VI.5) Date of dispatch of this notice

26/01/2024

Coding

Commodity categories

ID Title Parent category
45210000 Building construction work Works for complete or part construction and civil engineering work
45110000 Building demolition and wrecking work and earthmoving work Site preparation work
45000000 Construction work Construction and Real Estate
45233131 Construction work for elevated highways Construction, foundation and surface works for highways, roads
45233130 Construction work for highways Construction, foundation and surface works for highways, roads
45233100 Construction work for highways, roads Construction, foundation and surface works for highways, roads
45240000 Construction work for water projects Works for complete or part construction and civil engineering work
45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry Works for complete or part construction and civil engineering work
45233000 Construction, foundation and surface works for highways, roads Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
45500000 Hire of construction and civil engineering machinery and equipment with operator Construction work
45112700 Landscaping work Excavating and earthmoving work
45246000 River regulation and flood control works Construction work for water projects
45262000 Special trade construction works other than roof works Roof works and other special trade construction works
45221245 Under-river tunnel construction work Construction work for bridges and tunnels, shafts and subways
45200000 Works for complete or part construction and civil engineering work Construction work

Delivery locations

ID Description
100 UK - All

Alert region restrictions

The buyer has restricted the alert for this notice to suppliers based in the following regions.

ID Description
There are no alert restrictions for this notice.

About the buyer

Main contact:
jon.mannering@environment-agency.gov.uk
Admin contact:
N/a
Technical contact:
N/a
Other contact:
N/a

Further information

Date Details
No further information has been uploaded.

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