E134 Oslofjord connection - Procurement of well follow-up and environmental surveys of waterways/recipients.

, in connection with the start of the construction project E134 Oslofjord connection. The surveys shall be carried out before the construction work starts and form the basis for assessments of any later influences from the construction project. Studies of the water environment include chemical and b

iological parameters in accordance with The water regulations and shall be carried out for one year before the start of the site. Well surveys include mapping drinking water wells and energy wells, measuring ground water levels and analysin