2022-08-18Micronised marble (Frevar KF)
Procurement of micronised marble 78% (weight percentage of micronised marble) that is used for corrosion protection during the treatment of drinking water.
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2020-03-02Filter Lime for Langevatn Water Treatment Plant (IVAR IKS)
The filter material must be used for alkaline filtering of drinking water. The objective of the filtering is to separate particular materials, increasing the water alkaline, the calcium level and the pH value. The raw water shall be added carbon dioxide with an amount of 15-25 mg/l. However the contracting authority aims at using as little as possible for achieving the desired water quality.
Vis anskaffelsen » Nevnte leverandører:Visnes Kalk As
2019-04-01BV 2019-09 — Micronized Marble (Bergen Vann KF)
Bergen Vann KF operates the municipal water and sewage facilities in Bergen and Os Municipalities. The organisation must ensure good and satisfactory water supply and good and environmentally correct sewage treatment. The organisation has approx. 159 full-time equivalent and the turnover is approx. 294 000 000 NOK per annum.
Bergen Vann KF is a municipal company in Bergen Municipality. Bergen Vann KF is currently localised in Spelhaugen 22 and at numerous water treatment and sewage treatment …
Vis anskaffelsen » Nevnte leverandører:Yara Norge As
2015-01-26The Opera Hall in Oslo — Condition analysis and proposal for the protection and maintenance of outside marble (Statsbygg Hovedkontor)
Statsbygg would like tenders for the following competition: The Opera Hall — condition analysis and proposals for the protection and maintenance of outside marble for mapping and evaluating the need for protection of outside marble on the Opera Hall in a long term perspective.
The condition analysis shall review the reasons for visual and technical changes in the surface of the marble on the Opera Hall building. The analysis shall form the basis for choosing an appropriate cleaning method for the …
Vis anskaffelsen » Nevnte leverandører:Betong Consult AS