Ottar Bergersen & Sønner AS

Deliver plumbing, heating and sanitary works for the Lillevik sewage treatment plant expansion, including work in new buildings and alterations. The execution contract is based on NS 8405 and the contracting authority’s special terms.

Supply system walls, laminate doors with wooden frames, lead-in room doors, steel plate doors, sliding doors and glazed door assemblies for the Somatic building. Include engineering design, substrates, instructions, coordination and assembly of system walls.

Provide refrigeration trade services and procure goods and work materials for the contracting authorities. The framework agreement will have one supplier.

Provide laboratory analyses of nutrients, heavy metals and environmental toxins in sewage water, and heavy metals in sludge, for 18 municipalities and one private treatment facility. Transport samples to the laboratory within 24 hours and deliver results digitally to Mapgraph.

Provide glazier services and carry out glass work on Drammen municipality properties, including replacing defective window and door glass, installing security glass, and setting up temporary safety measures after glass breakage.

Prequalification for the main works contract C03591, covering construction, building structures and electrical installation work. Detailed scope is set out in the qualification documentation.

Design and deliver a complete technical stage system for the cultural hall at the new Karasjok school, including equipment and associated works. The delivery must satisfy the specified functional, technical, interface and documentation requirements; options include lighting, effects, monitors, projection and cinema sound equipment.

Provide MWD software to interpret drilling data continuously extracted from tunnel rigs, plus a tunnel mapping tool to record geology and rock support and link findings with MWD interpretation. Scope includes field surveys, laboratory tests, software calibration and installation, rig setup, servers, personnel training and support throughout construction.

Provide professional planning assistance to prepare a complete area development plan for comprehensive flood protection in Lærdalsøyri. Define land use and areas needed for flood protection, access, construction, operation and maintenance; coordinate plan documents, impact assessments and risk analyses; and assess effects on the environment and community in cooperation with the municipality, NVE and stakeholders.

Operate and maintain National Road 13 between Skare and Voss, including routine work to keep the road network functional and infrastructure in good condition. Address damage, accidents, vandalism and natural events, mitigate risks and impacts on road users and neighbours, and carry out authority-ordered maintenance and improvement works.