2025-01-17Refractory Masonry (Returkraft AS)
Returkraft AS hereby invites tenderers to a competition for the demolition, repair and replacement of refractory masonry inside the furnace at the incineration plant. Knowledge of the site/site inspectionIt is a prerequisite that the tenderer familiarises themselves with and considers all conditions on Returkraft ́s installations that can have an impact on the execution of the delivery and the offered prices. If one or several tenderers would like, a site inspection will be held at the facility …
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2023-02-15Framework agreement - plastic work in industrial tanks and pipes (Oslo kommune v/ Renovasjons- og Gjenvinningsetaten)
Haraldrud forbrenningsanlegg (HEA) needs a framework agreement for work with industrial tanks and industrial pipes with internal chemistry and temperature resistant covering. This also includes scrubber installations with the accompanying quench-pipe and sewage.
The contract will be valid from the start-up of the contract until and including 31.12.2026. The contracting authority has the option to extend the contract for an additional 1 + 1 + 1 year on identical terms.
A framework agreement will be signed …
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2022-04-14Framework agreement for service and maintenance of a gas plant (Oslo kommune v/ Renovasjons- og Gjenvinningsetaten)
Oslo municipality's Agency for Waste Management (Norwegian abbreviation: REG) is responsible for household waste from the City of Oslo. The food waste is delivered to Romerike Biogas plant (Norwegian abbreviation: RBA) for the production of compressed and liquid biogas, CBG and LBG, and biofertilizer. The plant is situated in Vormsund, approximately 65 km outside Oslo. The objective of the invitation to tender is to enter into a framework agreement that maintains a stable operation of RBA for REG. The …
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2021-12-16Service of conveyor belts (Oslo kommune v/ Renovasjons- og Gjenvinningsetaten)
The purpose of the procurement is to ensure the needs of conveyor belts at the sorting plant (HUA and KUA), incineration plant (HEA) and biogas plant (RBA).
The conveyor belts are directly connected to the production, which means that conveyor belt damage can lead to immediate product stop at the associated plant. The purpose of the procurement is therefore to ensure the Production Department’s need for service and maintenance of individual conveyor belts.
The procurement is necessary to ensure stable …
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2021-01-07Fireproof Special Masonry (Returkraft AS)
Returkraft AS, hereafter the contracting authority, would like to invite tenderers to a tender contest for the repair and replacement of masonry inside the oven at the incineration plant. This will mainly be done during the annual maintenance stoppage, which is preferably carried out in September.
There can also be work on masonry during unforeseen stoppages.
Returkraft would like to enter into a contract for 1 (one) year, with an option for a contract extension for a further 3 years (1 + 1 + 1 year) if …
Vis anskaffelsen » Nevnte leverandører:Otechos Services AS
2019-04-02Constructional ground and concrete works (Fortum Oslo Varme AS)
Fortum Oslo Varme, FOV, produces and distributes renewable district heating in the Oslo region. We provide safe and environmentally friendly treatment of residual waste that cannot, or ought not, be recycled, and recover energy from waste and other environmentally friendly resources, in order to provide green district heating and electricity.
FOV is the largest supplier of district heating in Norway and makes up 36 % of all district heating generated in Norway. Work is being carried out on large …
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2016-06-28Handling combustible waste (Bærum kommune (Bærum municipality))
The objective of the procurement is to enter into an agreement for treatment and possibly pre-treatment combustible residue waste from recycling stations in Asker and Bærum municipalities. The tenderer shall keep waste containers for Asker municipality. The assignment also includes transport combustible residue waste for Bærum municipality. Asker municipality shall have an option for transportation of combustible residue waste.
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2016-02-25Service and maintenance of ovens in the incineration plant in Rådalen (BIR AS)
The energy facility started up in 1999 and it started up with an incineration oven line.
1) A new oven was opened in 2010 and the capacity at the facility more than doubled line.
2) The contracting authority would like a framework agreement for service and maintenance of the ovens in line 1 and line 2. The service and maintenance will involve: — Inspection of the condition of the casting, spraying and tiles and reporting proposed improvements; — Removal of damaged casting, tiles and anchor; — Improve …
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2015-04-28A fabric filter system for the furnace gas line 1 — the Incineration plant located in Rådalen in Bergen municipality (BIR Avfallsenergi AS)
The furnace gas cleaning system at BIR AS' line 1 has been in operation in 16 years and parts of the system shall be renovated and replaced due to wear and corrosion.
The modifications on the WTE line BIR 1 that shall be implemented in this tender are:
— A new connection to the flue duct upstream of the fabric filter;
— A new injection system for adsorbent and recycled flue dust upstream the fabric filter;
— A new fabric filter;
— A new system for transportation of flue dust and used sorbent to the …
Vis anskaffelsen » Nevnte leverandører:Envirotherm GmbH
2015-03-07Turnkey contract — Construction of a new waste incineration plant (Kvitebjørn Varme)
On behalf of the builder Kvitebjørn Varme A/S, Mølleparken 6, 0459 Oslo, Norway — This is an invitation to a negotiated procedure for a turnkey contract for the construction of buildings for a new waste incineration plant in Tromsø.
See the attached documents.
All tenders must be submitted electronically via the Mercell portal at www.mercell.no within the tender deadline. Late tenders will be rejected. (The system does not allow tenders to be sent in electronically via Mercell subsequent to the deadline …
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2014-01-16Klemetsrud WtW-plant - flue gas treatment line 1 and 2 (Oslo kommune, Energigjennvinningsetaten)
Upgrading of the flue gas treatment for line 1 and 2 (2 x 60 000 Nm3/h) on Klemetsrud Waste-to-Energy plant. The system shall make use of the existing bag house filters and be extended to complete dry cleaning systems by use of lime or sodium bicarbonate. The contract will comprice the complete delivery of all works related to engineering, installation and start-up of the system, hereunder necessary modification of the existing filter equipment with flue gas conditioning, storage and dosing of chemicals, …
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2011-02-08Metal spray coating of boiler walls - Frevar 2011 (Frevar KF)
Metal spray coating with Inconel 625 or similar of approximately 54 m² boiler tube walls in line 2 in waste incineration plant.
Option on metal spray coating of approximately 54 m² boiler tube walls in line 1.
Note: to register your interest in this notice and obtain any additional information please visit the Doffin Web Site at.
http://www.english.doffin.no/Search/Search_Switch.aspx?ID=221138.
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