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35/6kV electrical substation in Mustamäe
Elektrilevi carried out reconstruction works in Mustamäe 35/6 kV substation 6 kV dispensing device located at Vilde Street 92A in Tallinn.
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What we did
Cable basement base plates of the substation were waterproofed with GRACE Preprufe 160R rollable membrane. Hauff-Technik wall sleeves HSI 150 were installed to the walls for watertight cable entries. Walls were waterproofed using GRACE Bituthene 4000 rollable membrane. Hauff-Technik Hateflex flexible pipe was used for cable protection and its connection with the wall sleeve was made with watertight KES-M 150-D connection cover.