LIFE02 ENV/FIN/000329 

Kukkia Circlet: Environmentally friendly systems to renovate secondary roads.

 

PROJECT IN GENERAL

The project Kukkia Circlet is about the demonstration of sustainable, environmentally friendly methods and processes to renovate and maintain secondary road network.  The project innovations are based on earlier R&D in Finland include new types of road construction materials that are based on industrial by-products, different types of  applications and structures for the new materials, new types of equipment for the mixing of the materials, and in-detail-controlled construction processes to ascertain the target quality and economic benefits of the renovation. 

The applications based on the by-products include stabilisation of existing road courses, structural courses to compensate for the conventional stone courses, a groundwater protection structure on the side of a road and light traffic paths.  The society will benefit from the sustainable construction system and durable quality of the secondary roads,  economical and efficient maintenance of the secondary road network, and increasing safety of the pedestrians and cyclists by the side of the narrow roads. 

 BACKGROUND

       The main problems in the background of the project include

the constant inferior quality and frost damage of the gravel roads because
of the high costs of effective conventional renovation
   
the dangerous narrow road sides for the cyclists and pedestrians in the rural and sparsely  populated areas because of  the high costs of conventional light traffic path structures
   
the high volumes of non-renewable stone resources exploited for the conventional road maintenance and renovation
   
the environmental problems in connection with the exploitation of natural  stone resources from rocks, hills or eskers
   
the increasing societal and legislative constraints to the exploitation of natural stone resources.

 

OBJECTIVES

Kukkia Circlet will combine all the know-how that have been obtained earlier during many different types of R&D projects on the use of industrial by-products in road construction.  The project aims at showing that there are available  new, controlled, sustainable and efficient road construction processes that benefit the different European societies with different types of problems to maintain and renovate secondary roads.

The project also aims at the elimination of the major restrictions to the utilisation of certain industrial by-products (like ashes and paper sludge of the forest industry or certain process waste of the chemical industry)  in the soil construction. 

ORGANISATION

The leading partner and beneficiary of Kukkia Circlet is the Finnish Road Enterprise.  Other partners are Luopioinen Municipality, Council of Tampere Region, Finncao Oy, Georgia-Pacific Finland Oy and Kemira Chemicals Oy. 

ACTIVITIES

Kukkia Circlet project will test the innovative processes to renovate gravel roads, and to construct groundwater protection and light traffic path structures on the sides of the gravel roads.  The special focus will be on the logistics, mixing and other work methods.  The project will also assess the long-term properties, environmental impact and costs of the new applications in comparison with the conventional road structures.

The activities involve several tasks and pilot constructions during 2002 and 2003.  Information about the progress of the project and the project results will be spread through the information media, with help of web-pages for the project, and with a Guide publication that summarises all the know-how for the new renovation process and the special structures.

EXPECTED OUTCOME

The outcome will be the new sustainable methods and processes for the improvement of the secondary road network in Europe.  In the long term the exploitation of the project results will significantly reduce the exploitation of non-renewable natural resources, the amount of waste and the need for deposit sites in Europe.

The results can also be used in the work of  European standardisation and legislation concerning the use of industrial by-products in construction.  The dissemination will be supported by videos and the Guide publication that have been produced during the project.  Also, a workshop will be arranged in Tampere in 2004.

Budgeted total costs:  1.253.630 euro
   
LIFE-ENV grant: 626.815 euro
   
Beneficiary:  Finnish Road Enterprise/ West-Finland region/ Tampere unit
   
Contact persons: Hannele Kulmala (hannele.kulmala@tieliikelaitos.fi) or
Pentti Lahtinen (pentti.lahtinen@ramboll.fi) or
Aino Maijala (aino.maijala@ramboll.fi)
Duration: 37 months (1.12.2001-31.12.2004)
Contacts

Ramboll Finland Oy

Finnish road enterprise

Luopioinen