Open invitation to tender, deadline 12/02/2021, for consultancy services supporting equipment installation on the E4 Bypass Stockholm. For tender documents click here, where tenders must be sent. Value of the contract is EUR473,153.20 (SEK4.80 million), excluding VAT. Duration of the contract is from 01/04/2021 to 31/03/2023. Contact Trafikverket, attn Sarah Lindgren, Borlange, tel +46 101241636, email sarah.lindgren@trafikverket.se. For further on the tender, please click here. Ref. n. KOM-400399. 04/21.