Public procurement notice: Contract Notice
Published: 2018-12-18
Buyer: Oslo municipality, c/o the Agency for Water and Sewage
Country: NO
Contract type: Works
Procedure: Negotiated procedure
CPV classification: 45000000: Construction work
Submission deadline: 2019-02-06
Award criteria: The most economic tender

Technical requirements: The contract includes all rock and concrete work for the water treatment plant at Huseby. The work is split into the following main assignments:
The contract will have interface with joint contracts. This includes machines, dosing equipment and electrical contracts in the water treatment facility, and tunnel contracts for raw water, pure water and emissions. The Contractor for E01 rock and concrete work will have main company responsibility for the entire construction period at Huseby.
The tenderer must complete the detailed engineering design services. The builder will carry out the engineering design services to varying degrees of detail for the different parts of the site. The builder will prepare detailed models for the process installations.
— execution and choice of materials in building constructions such as stairs, walkways/covers, service room, etc.
The builder has high ambitions for the use of BIM. See annex 9 BIM strategy. A detailed BIM manual will be prepared for the project, and the tenderer will be able to participate in forming the details of this.
— service area with room for high voltage installation, reserve power, sludge dewatering, ventilation and a driving loop for transport,
The rock work includes all arch work with protection and injecting. All the halls and tunnels must have tunnel sealing.
Large parts of the concrete work are water-filled volumes such as gutters, basins or sand filters, with the accompanying requirements for water tightness. Each sand filter has a surface of 55 m
The concrete work must generally be adapted to technical elements with foundations, pipe sleeves, hatch openings, openings for ventilation channels, etc.
Steel work includes walkways, stairs, railings, suspension for technical installations, etc. The contract must also deliver all craneways with travelling cranes and traverser carriages.
All ventilation installations, drainage pipes, bottom pipes and sanitation equipment are included in the rock installation.
Ventilation includes supply air, dehumidification and waste air in the rock halls, as well as a separate vent pipe from the chemical room. Reserve power aggregates include air supply and exhaust vent pipes with chimneys on the roof of the administration building.
The building will have cloakrooms, control room, office places, sleeping possibilities, dining room and meeting room. The building will also have intake and outlet for air to the rock halls and exhaust pipes for the reserve power installations.
The building will have a high degree of security, with requirements for the concrete and burglary protection for windows.
The water treatment facility will have reserver power installations that will cover the energy requirements at maximum water production. The energy need in the preliminary project is estimated to 12 MW, the final effect will be determined through the builder´s detailed engineering design services of the process installations. The energy production will be split between 6 diesel aggregates. The installations are to be placed in the rock, whilst the air intake and exhaust pipe will be via the administration building.

Eligibility requirements: Requirements: Tenderers must have: — the economic and financial standing to fulfil the contract. An annual minimum turnover of 3 000 000 000 NOK is required. Documentation requirement: The company's last annual financial statements, including notes, the board's annual report and audit report, as well as recent information of relevance to the company's fiscal numbers. The Contracting Authority will obtain the accounting figures itself from public registers for Norwegian companies. The Contracting Authority reserves the right to obtain a credit assessment itself. Economic and financial standing will be assessed on the basis of, amongst other things, turnover, operating margin, solidity, liquidity and payment history.
Requirements: Tenderers must have sufficient experience from relevant assignments, including assignments of a relevant nature, scope and complexity. Documentation requirement: An overview must be submitted of relevant deliveries that the tenderer has been responsible for and completed in the last 5 years. The overview must, as a minimum, contain: — a description of the delivery, including the work´s nature, scope and complexity, — the date and place of the work, — the delivery´s economic value. It is the tenderer's independent responsibility to ensure that the reference overview includes sufficient information so that the contracting authority can assess wether the qualification requirement is fulfilled. Tenderers must state the name, telephone number and email address for the reference person at the contracting authority. The Contracting Authority has the right to contact the stated reference persons in order to confirm the information in the overview and to get the reference person´s assessment of the delivery. The reference persons will only be contacted if the Contracting Authority needs to do so. Maximum 5 pages. Requirements: Tenderers must have adequate implementation ability. Documentation requirement: Tenderers must briefly describe their company. The description is to include: — core competence, — organisation, — current activities, — how will the tenderer obtain (must have access to) the required capacity for fulfilling the contract? (Machines and crew). Max 3 pages. Requirements: Certifications: Tenderers must fulfil the requirement in order to affirm the right to be responsible for assignments such as executor/engineering design services for development class 3 within relevant disciplines. Documentation requirement: Central certification or a self-declaration from the tenderer. Central certification is sufficient documentation if a tenderer has this. If a tenderer does not have central certification, he can alternatively submit a written declaration confirming that the tenderer fulfils the described requirement. The Contracting Authority has the right to request detailed documentation in order to check that the information in the self-declaration is correct. Requirement.