Differ Energy AS

Provide sludge emptying, pipe flushing and filming services under a framework agreement. Volumes depend on the municipality’s budget, activities and other framework factors.

Provide regular, periodic and on-demand cleaning at Helgeland District Court premises in Brønnøysund, Mo i Rana and Sandnessjøen. Procure and replenish some consumables and hygiene articles.

Provide pest control services in and around municipal buildings and in municipal sewer pipes under a joint framework agreement for Nordre Follo and the Follo municipalities. Include preventive measures, responses to specific assignments and acute incidents, and professionally justified rat control with limited chemical use and attention to environmental protection and traceable documentation.

Operate and maintain UiB’s outdoor areas through green-area care and site gardening, plus winter maintenance. Bids may cover either or both service areas.

Raise, remove, transport and properly destroy the shipwrecks listed in Annex 3. Additional recovery, transport and destruction at Lislebyveien 115A and Lislebystranda are options.

Carry out pipe inspections, flushing and sludge suction for acute and planned assignments. Provide reporting and documentation in Gemini VA or an equivalent system, in accordance with Norwegian Water Report A234 (2018).

Supply chemicals and associated consumables for use in the contracting authority’s laboratories for teaching and research. The framework agreement may be awarded to one or several suppliers.

Provide regular and periodic cleaning across Mariehaven health centre, Lønnås health centre, Eiksveien care housing, Solbakken nursing home and home-based services at Solbakken, covering approximately 19,000 m². Additional cleaning-related services may be ordered.

Provide winter maintenance at the University of Tromsø's Campus Narvik, including snow clearing, gritting and spring cleaning of outdoor areas.

Provide project management, contract-strategy development and project support on the builder side for GIVAS’s future sewage system project. Staff central roles in the builder organisation and support the builder function as GIVAS assesses renovation of existing facilities against a new joint treatment facility. Technical engineering design is procured separately.