Construction of the Trunk Water Main in Porvoo Tender

• Country: Finland
• Summary: Construction of the Trunk Water Main in Porvoo
• FIT Ref No: 137392162
• Deadline: 21 Apr 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: DNRO 648/02.08.00/2026
• Purchaser's Detail:
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• Description:
• The construction target for Porvoo water is the construction of a new water supply line between the new limestone filtration plant in Porvoo and the water supply network in the center of Porvoo. The site is located in the Sannainen and Veckjärvi areas of Porvoo. The main sites of the project are e.g. the following:- Construction of a water pipeline 500PE-PN10 from Sannais between Hagantie and Vanhan Veckjärventie over a distance of about 5.0 km, including undermining Veckjärvi and laying the pipe to the bottom of the lake- Connecting the water pipelines under construction to the existing pipelines- In the plans construction of the presented equipment wells (sowing connections, draining branches, deaeration wells) - underlays of the roads managed by Elinvoimakeskus with protective piping at around pl 900, 2860 and 6190. The form of contract is a complete contract. Construction works the contractor acts as the main contractor and as the main executor as defined by the legislation. Contract period 1.7.2026-31.3.2028 The tender documents are sent to operators who have signed a confidentiality agreement and returned it to the customer. The confidentiality agreement is attached to this announcement. The confidentiality agreement must be returned to the address suvi.niini@porvoo.fi. The contract offer must be in accordance with the tender documents, and no own conditions may be attached to the offer. Otherwise, the developer reserves the right to not process the offer. The offer can be rejected on other grounds, which are listed in e.g. the public procurement act, decree or procurement regulations. Alternative offers are not...
• Documents:

 Tender Notice