Open invitation to tender, deadline 05/10/2020, for the E05 Contract Raw Water Tunnel part of the New Water Supply project for Oslo (NyVannforsyning Oslo). The raw water intake will be established at Vefsrud and with an approx. 19 km long transfer tunnel from Holsfjorden to Huseby.
The tunnel will be drilled with 2 TBMs, one from each side. For tender documents please click here, where tenders must be sent, and here and here. The value of the contract is EUR176.24 million (NOK1.9bn), excluding VAT. The duration of the contract is 71 months. Contact Oslo kommune v/Vann- og avlopsetaten, attn Asbjorn Karlsrud, Oslo, tel +47 23440534, email asbjorn.karlsrud@vav.oslo.kommune.no.
. Ref.n. 86/2019. 25/20.
