vt 4 kirri-tikkakoski; dbd -...

Vt 4 Kirri-Tikkakoski; DBd

12.5.2019Jarmo Niskanen

Vt 4 Kirri-Tikkakoski Jyväskylä; DBd

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New highway from Kirri to Tikkakoski

Lintukangas excavation• lenght 1.2 km• height 30 m• 1.2 million m3

rock

17 km highways

25 km pedestrian and bicycle ways

6 interchanges

32 bridges

139 M€ cost estimate

Lintukangas excavation• lenght 1.2 km• height 30 m• 1.2 million m3

rock

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20212020-2023

2023 2019–2020Traffic on regional road between

2020–2022

Estimated building schedule

Lintukangas interchange

Puuppolainterchange

Tikkakoski interchange

Airportinterchange

Vehniainterchange

Kirriinterchange

Lintukangas excavation

Vt 4 Kirri–Tikkakoski -DBd

Preparation phase

Objectives

• All material transmitted to public biddingboard channel ( HILMA ) and is availablein public

• Public distribution allows shorter biddingtime

• All material have to be analyzed completely to identify all possible risks

• One public workshop which is open for everyone in business

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Proposal phase

Objectives

• Workshops for contractors and designersto get feedback from the playground

• In this phase all bidders have seen allmaterials and has good knowledge aboutproject

• To get information from bidders to avoidrisks

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Development phase

Objectives

• The owner and the contractor joins and start development phase jointly

• Kick Off meeting to start project and to develop project and meeting schedule

• Start designing and development

• To get exact costs and recognize all risksof cost

• To get agreement of risk sharing (owneror contractor risks)

• Decision of realisation option

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Construction phase

Objectives

• Construction starts as a normal DB-project

• Requirements of product controlsconstruction

• Still possibility to make changes

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Development for future

• Content of preliminary construction planhas to be defined in proposal phase

• Development and contruction phasecontracts have to be separated to different documents

• Expectations of development phase hasto be described more specifically in proposal phase

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Development phase change from road plan

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Development phase change from road plan

vt 4 kirri-tikkakoski; dbd -...

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