New Raw Water Supply - Birkelandsvatn. Contract Tender - 124705428

Procurement Summary

Country: Norway

Summary: New Raw Water Supply - Birkelandsvatn. Contract E71 Outdoor and Tunnel

Deadline: 19 Sep 2025

Posting Date: 19 Aug 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 124705428

Document Ref. No.: 540503-2025

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: NOK 280000000

CPV Classification

45000000 - Construction work
44114000 - Concrete
44114200 - Concrete products
44161200 - Water mains
44322100 - Cable conduits
45221000 - Construction work for bridges and tunnels, shafts and subways
45221240 - Construction work for tunnels
45231110 - Pipelaying construction work
45232000 - Ancillary works for pipelines and cables
45232100 - Ancillary works for water pipelines
45233226 - Access road construction work
45262300 - Concrete work

Purchaser's Detail

Name: Login to see tender_details

Address: Login to see tender_details

Email: Login to see tender_details

Login to see details

Tender Details

ABOUT THE PROJECT IVAR shall establish birkelandsvatnet in Bjerkreim municipality as the new raw water source for its water supply. The project mainly includes the following: • intake of 70 m deep in Birkelandsvatnet • intake tunnel to an intake station • intake station with technical installations • raw water tunnel that is connected to the existing raw water tunnel. • access road • portal building • access tunnel • site tunnel Matter from blasting tunnels shall be deposited locally in the area. GENERAL INFORMATION ABOUT THE DELIVERY The works in contract E71Utomhus and tunnels mainly include the following: • Establishment of a construction road at the start and permanent access road to the end. • Necessary landslide protection • Driving and securing tunnels • Establishment and completion of landfills. • Culvert/bridge for crossing Stølsåna and Kyrkjebekken • Water and sewage pipelines in the access tunnel, bottom pipelines in the intake station and portal building, as well as installations for treatment of grey water • Laying of high voltage cables in accordance with instructions from Enida • Concrete plugs on each end of the intake station, including waterproof driving port in concrete stoppers against raw water tunnel • Concrete cover in access tunnel and raw water tunnel • Temporary concrete wall in niche at the downstream end of the raw water tunnel • Conduit for fibre cable in raw water tunnel.
Doc Title: New raw water supply - Birkelandsvatn. Contract E71 O...
Document Type: Contract Notice

Reference Number: 110012

Contract Type: works

Estimated Value: 280000000 - NOK

Doc Title: New raw water supply - Birkelandsvatn. Contract E71 Outdoor and Tunnel

Dispatch Date: 2025-08-13

Publish Date: 2025-08-19

Submission Date: 2025-09-19

Documents

 Tender Notice