Innkaup: Orka náttúrunnar ohf.

Ein virk innkaup

Nýleg innkaup hjá Orka náttúrunnar ohf.

2026-04-20   Deadline 2026-05-27   Niðurrennsli við Gíga- og Lakahnúka (Orka náttúrunnar ohf.)
see tender documents Skoða innkaupin »
2026-03-30   Structural framework and foundations - Warehouse at Sleggja (Hellisheiði powerplant) (Orka náttúrunnar ohf.)
The project involves casting concrete foundations for a steel-frame building located in the operational area of Orka náttúrunnar (ON) at Hellisheiði. The building is approximately 2,000 m² and is intended to house a warehouse, workshop, and staff facilities. All earthworks will be completed in advance, so the scope of work is limited to concrete works only. This includes formwork, reinforcement installation, placement of anchor bolts and other embedded items, casting of the foundations, and finishing … Skoða innkaupin »
2026-03-06   Machine maintenance, steel fabrication, and piping. (Orka náttúrunnar ohf.)
The project involves machine maintenance, steel fabrication, and piping. Skoða innkaupin »
2026-02-26   Earthworks - Warehouse at Sleggja (Hellisheiði powerplant) (Orka náttúrunnar ohf.)
The work consists of excavating down to bedrock at the foundation of a warehouse (Sleggja) and backfilling with suitable fill material beneath the foundations. The excavated material shall partly be placed on site and partly used as backfill within the building foundation. The works shall be carried out in accordance with the description in the tender documents. Skoða innkaupin »
2026-01-21   Renewal of Generator Terminal Equipment and 11 kV Switchgear at Nesjavellir (Orka náttúrunnar ohf.)
The works consist, on the one hand, of the renewal of generator terminal equipment at Nesjavellir (Unit 1) and, on the other hand, the renewal of 11 kV switchgear in the cold-water supply system of the Nesjavellir Power Plant (Grámel). The project is therefore divided into two works: Renewal of generator terminal equipment (Unit 1) Renewal of 11 kV switchgear (Grámel) The works shall be carried out in accordance with the technical description in the tender documents. Skoða innkaupin »
2025-06-06   HEL Heat Plant Piping and Equipment II (Orka náttúrunnar ohf.)
The project involves the installation of various piping systems in Heat Plant 2 í Nesjavallavirkjun in Iceland, along with the construction of an intermediate floor and work on all electrical equipment associated with the relevant piping systems. The project also includes the installation and connection of separator water pipelines outdoors to the separator water valve house within the station house area. Skoða innkaupin »
2025-06-06   ONIK-2025-04 Steel pipes and fittings II (Orka náttúrunnar ohf.)
The Purchaser requests tenders for Steel pipes and fittings in accordance with these tender documents. Skoða innkaupin »
2025-04-16   ONIK-2025-03 Steel pipes and fittings (Orka náttúrunnar ohf.)
The Purchaser requests tenders for Steel pipes and fittings in accordance with these tender documents. Skoða innkaupin »
2025-04-08   No. ONIK-2025-01 Gate valves (Orka náttúrunnar ohf.)
Tenderers are invited to tender for the design, manufacture and delivery of thirteen flanged PN16 gate valves in sizes DN300, DN500 and DN700, all with electrical actuators according to technical specifications. Skoða innkaupin »
2025-02-13   HEL Heat Plant Piping and Equipment (Orka náttúrunnar ohf.)
The project involves the installation of various piping systems in Heat Plant 2 í Nesjavallavirkjun in Iceland, along with the construction of an intermediate floor and work on all electrical equipment associated with the relevant piping systems. The project also includes the installation and connection of separator water pipelines outdoors to the separator water valve house within the station house area. Skoða innkaupin »
2024-12-16   Variable Frequency Drive´s (Orka náttúrunnar ohf.)
The tender comprises of five (5) units of variable frequency drives for an 845 kW submersible pump application. Skoða innkaupin »
2024-12-16   Deaerator´s for thermal station 2 at Hellisheiði Powerplant (Orka náttúrunnar ohf.)
The work consists of material supply, construction, transport and installation of two deaerators in thermal station 2 in Hellisheiðarvirkjun. Skoða innkaupin »
2024-11-11   ONIK-2024-06 Fittings and pipes for wellheads (Orka náttúrunnar ohf.)
Orka náttúrunnar ohf. requests tenders for equipment which consists of pipes, fittings, fasteners and gaskets as described in detail section 3 of the Tender Documents. The equipment will be used to construct ANSI Class 600 and 900 geothermal wellheads. Skoða innkaupin »
2024-10-24   ONIK-2024-02 Gate valves (Orka náttúrunnar ohf.)
The Purchaser is presently operating a Geothermal Power Plant at Hellisheiði. The Hellisheiði Geothermal Power Plant utilizes the geothermal field at Hellisheiði for electrical and thermal power production. With these Tender documents, Tenderers are invited to tender for the design, manufacture and delivery of 31 flanged and welded ANSI Class 600, 900 and 1500 gate valves in sizes 2", 4", 10" and 12". 10"- 12" with electrical actuator according to technical specification and 2" and 4" handwheel operated. Skoða innkaupin »
2024-10-21   ONIK-2024-05 Andakilsarvirkjun Generator Renewal (Orka náttúrunnar ohf.)
Orka náttúrunnar ohf. requests tenders for the design, manufacture, shop testing, delivery and supervision of commissioning and field-testing of one horizontal shaft synchronous generator, rated 2.200 kVA, complete with accessories, in accordance with these tender documents. Skoða innkaupin »
2024-09-13   Cold water service - Expansion of pumping equipment -Hellisheiði power plant (Orka náttúrunnar ohf.)
The work consists in the supply, installation and connection of submersible pumps connected to a speed converter. Removal of existing pumps from five water intake wells is also part of the tender. Skoða innkaupin »
2024-06-14   Casings and Liners (Orka náttúrunnar ohf.)
The Purchaser requests tenders for Casings and Liners for geothermal wells. See further in the tender documents. Skoða innkaupin »
2024-02-28   ONVK-2024-02 Geothermal Drilling Works (Orka náttúrunnar ohf.)
Open procedure for the Works which consist of drilling of high-temperature geothermal and injection wells in the geothermal areas Hellisheidi, Hverahlid and Nesjavellir in the south part of Iceland starting in 2025. Skoða innkaupin »
2023-11-03   ONIK-2023-04 SHELL AND TUBE HEAT EXCHANGERS (Orka náttúrunnar ohf.)
Orka náttúrunnar is seeking tenders for the design, manufacture, and delivery of four shell and tube heat exchanger, which will be installed in the thermal plant section of Hellisheidi power plant. Skoða innkaupin »
2023-11-01   Generator Overhaul (Orka náttúrunnar ohf.)
The Purchaser asks for tenders for generator inspection in Nesjavellir and Hellisheidi powerplants, see technical specification. The general scope of works are as follows: • Item 1 - Installation of measuring points for on-line PD and rotor flux measurements • Item 2a - PD and rotor flux measurements, on-line • Item 2b - PD and rotor flux measurements, off-line • Item 3 - Inspection of stator • Item 4 - Inspection of rotor Skoða innkaupin »
2023-06-14   Framework agreement for consulting services (Orka náttúrunnar ohf.)
The purchaser requests participants in a framework agreement for consulting services e.g. Design, consulting, project management, architecture, supervision etc. Skoða innkaupin »
2022-10-19   ONIK-2022-03 SHELL AND TUBE HEAT EXCHANGER (Orka náttúrunnar ohf.)
Orka náttúrunnar is seeking tenders for the design, manufacture, and delivery of one shell and tube heat exchanger, which will be installed in the thermal plant section of Nesjavellir power plant. Skoða innkaupin »
2021-11-17   Nesjavellir Geothermal Power Plant - Control System Update (Orka náttúrunnar ohf.)
The Works of the ONIK-2021-02 constitute of a complete Control System Upgrade (CSU) in Nesjavellir power plant. The existing control system was installed from 1990 – 2004. There have been some upgrades of the originally PLC´s in the meantime but overall, the control system has reached the end of its lifetime. Nesjavellir power plant is a geothermal powerplant in south-west of Iceland, including electrical generating units, hot and cold-water production and auxiliary systems. The power production is … Skoða innkaupin »
2021-08-24   Charging Platform (Orka náttúrunnar ohf.)
The Purchaser invites interested parties to participate in a procurement procedure concerning the purchase of a Charging platform system for managing the Purchasers electric vehicle charging station network in Iceland. Setup, configuration, and training shall be included in the offer in accordance with the requirements outlined in these tender documents. Skoða innkaupin »
2020-10-20   ONIK-2020-06 NES CSU Renewal of the Control System at Nesjavellir Power Plant: Project Design, Tender Documentation... (Orka náttúrunnar ohf.)
The buyer has decided to embark on a comprehensive renewal of the control system at Nesjavellir power plant, incl. power station, heating station and cold water supply. By control system is meant e.g. control engines, I/O, network communication and screen protection systems (SCADA/DCS). Skoða innkaupin »
2020-06-25   AC Charging Stations Framework Agreement (Orka náttúrunnar ohf.)
The purchaser requests tenders for a framework agreement for AC charging stations for EV electrical vehicle in accordance with the tender documents. Skoða innkaupin »
2019-09-18   ONVK-2019-14 Casings and Liners (Orka náttúrunnar ohf.)
Orka natturunnar hereby asks for quotes for casings and liners according to tender documents ONIK-2019-14. Skoða innkaupin »
2019-04-12   Refurbishment of Electrical Governors and Generator Automatic Voltage Regulators (Orka náttúrunnar ohf.)
The purchaser asks for tenders for the refurbishment and commissioning of electrical governors and automatic voltage regulators (AVRs) in accordance with the tender documents. The project consists of the design, manufacturing, delivery, site testing and commissioning of the following work packages: — two (2) sets of turbine electrical governor, one for geothermal steam turbine unit 1 and one for unit 2, along with ancillary equipment, — two (2) sets of generator automatic voltage regulator, 1 for unit 1 … Skoða innkaupin »
2019-04-10   ONVK-2019-09 Electrical Equipment installation (Orka náttúrunnar ohf.)
The work involves connection of equipment in the engine room of the existing heat stations of the Hellisheidi Geothermal Power Plant and equipment for cold water holes in a water extraction area at Engidalskvísl. Laying strings, providing and installing general electrical equipment at Borholuhús near Engidalskvísl. Skoða innkaupin »
2019-03-15   ONRS-2019-04 Insulation and aluminum plating services (Orka náttúrunnar ohf.)
The contractor carries out insulation and aluminum cladding on pipes, fittings and sliders, both indoors and outdoors, on the buyer's power plant areas at Hellisheidi and Nesjavellir. This is a maintenance project, as well as the covering of new pipes. Skoða innkaupin »
2019-03-14   ONVK-2019-07 Construction and Installation (Orka náttúrunnar ohf.)
The works involves the installment of 2 shell and tube heat exchangers. In a water extraction area at Engidalskvísl, the work involves casting 3 wells which will be largely buried, installing 3 cold-water pumps (in already drilled holes) and connecting to the foundation water of a cold water utility. Excavate the pipes in the ground and boreholes and finalize the ground after completion. Skoða innkaupin »
2019-03-06   ONIK-2019-05 — Medium Voltage Switchgear (Orka náttúrunnar ohf.)
Orka náttúrunnar seeks tenders for medium voltage switchgear, and installation thereof, intended for the expansion of a cold-water plant at Hellisheidi Geothermal Power Plant. The Hellisheidi Power Plant harnesses a high temperature geothermal field for co-generation of thermal heat and electrical energy for Orka Náttúrunnar. Skoða innkaupin »
2018-11-14   ONIK-2018-13 Gate Valves (Orka náttúrunnar ohf.)
Tenderers are invited to tender for the design, manufacture and delivery of six DN700 PN16, flanged gate valves with electrical actuator, six set of gaskets and two spindles, according to technical specification. Skoða innkaupin »
2018-11-12   ONVK-2018-14 Drilling in Engidalur (Orka náttúrunnar ohf.)
ON Power (Orka náttúrunnar) plans to drill 3 fresh water wells in Engidalur for Hellisheidi Power Plant. Engidalur is defined as a water conservation field and is located approximately 5 km north of Hellisheidi Power Plant. There is a gravel road from the Power Plant to the drill site in Engidalur. The wells will be cased with cemented 22 ½“ production casing and the total depth will be 200 – 250 m with a ø16“ — ø17 ½“ open production section. ON Power will provide ø22 ½“ casing but the Contractor will … Skoða innkaupin »
2018-11-08   ONIK-2018-12 Electrical Submercible Pumps (Orka náttúrunnar ohf.)
Tenderers are invited to tender for the design, manufacture and delivery of 3 electrical submersible pumps of barrel casing design, according to technical specification. Skoða innkaupin »
2018-11-01   ONIK-2018-11 Control valves (Orka náttúrunnar ohf.)
Tenderers are invited to tender for the design, manufacture and delivery of seven control valves, eight stop valves and one check valve. The valves shall be used for regulating applications and relief of geothermal saturated water and heated groundwater. During normal operation the valves will be used to maintain pressure while controlling flow in a heating plant. Skoða innkaupin »
2018-10-15   ONRS-2018-10 Snow-Clearing Services and Excavation Work (Orka náttúrunnar ohf.)
Tenderers are invited to tender in snow-clearing services and excavation works for Orka natturunnar. Skoða innkaupin »
2018-09-17   ONIK-2018-08 Shell and tube heat exchangers (Orka náttúrunnar ohf.)
The Purchaser is presently operating a Geothermal Power Plant at Hellisheiði. The Hellisheiði Geothermal Power Plant utilizes the geothermal field at Hellisheiði for electrical and thermal power production. With these Tender documents, Tenderers are invited to tender for the design, manufacture and delivery of two shell and tube heat exchangers which will be installed in the extension of the thermal generation station. Skoða innkaupin »
2018-03-23   ONRS-2018-02 Machinery maintenance (Orka náttúrunnar ohf.)
Orka natturunnar seeks offers for maintenance work in 2 categories: 1. rotor and steam / nozzle blades repair; 2. mechanical and construction work. Skoða innkaupin »
2018-02-28   ONRS-2018-04 EV Charging Stations (Orka náttúrunnar ohf.)
Orka natturunnar asks for quotations for EV Charging stations according to Tender documents. Skoða innkaupin »
2018-01-24   ONRS-2018-01 Sandblasting (Orka náttúrunnar ohf.)
The service is to remove silicon precipitation from rotors and other equipment. Skoða innkaupin »
2017-07-14   ONVK-2017-14 Steel pipes and fittings (Orka náttúrunnar ohf.)
Purchacer asks for bids in steel pipes and fittings. Skoða innkaupin »
2017-04-10   Castings and Liners invitation to tender no. ONIK-2017-08 (Orka náttúrunnar ohf.)
Orka náttúrunnar seeks tenders for Casting and Liners for upcoming Geothermal Drilling Works, in accordance with tender documents no. ONIK-2017-08. Skoða innkaupin »
2017-03-23   EV Charging stations ONIK-2017-05 (Orka náttúrunnar ohf.)
The Tenderer shall supply up to 25 EV Charging stations in 2 or 3 lots. These EV Charging stations, a total of 15 with an option of additional 10, are intended for installation on various locations around Iceland. This award will only include the EV Charging stations as described, with the right to negotiate orders for later stages based on the Tender Documents. Skoða innkaupin »
2017-02-17   Sandblasting (Orka náttúrunnar ohf.)
The service is to remove silicon precipitation from rotors and other equipment. Skoða innkaupin »
2017-02-16   High pressure cleaning of heat exchange pipes and turbine components (Orka náttúrunnar ohf.)
The service includes high-pressure cleaning of heat-exchange pipes and turbine components. Skoða innkaupin »
2017-02-04   Geothermal Drilling Works, Tender no. ONVK-2017-01 (Orka náttúrunnar ohf.)
The Works Consists of drilling up to fifteen (15) high temperature geothermal and injection wells up to 3500 m deep in the geothermal areas Nesjavellir and Hellisheiði in the south part of Iceland in the years 2017-2020. The wells arey either vertical with 8 1/2 or 12 1/4 production section or directionally drilled with 8 1/2 or 12 1/4 production section. The work consist of the following: LOT 1 — Consists of drilling seven (7) geothermal and injection wells including all completion work as specified in … Skoða innkaupin »