AGGLOMERATION Improvement of Water and Wastewater Infrastructure PROJECT LOCATION RIJEKA – THE CITY ON WATER

Water supply and wastewater collection system of Rijeka and surrounding area is considered to be one of the most complex systems in the Republic of Agglomerations

AGGLOMERATION Water supply area: 517 km2 Municipality of Klana Number of inhabitants: 180.000

AGGLOMERATION RIJEKA Cities of Rijeka and Municipalities of Viškovo, Čavle and

AGGLOMERATION - City of Bakar Municipality of Kostrena

AGGLOMERATION City of Kraljevica „AGGLOMERATION RIJEKA” PROJECT PREPARATION Preparation of the study-project documentation (started in 2010.) • Feasibility study and the project application Jaspers issued The Completion note for the project • Environmental Impact Assessment of Wastewater collection system Decision on acceptability issued by Ministry of Environment and Energy • Conceptual design and main design for reconstruction, upgrade and extension of wastewater collection system on the territory of the agglomeration Rijeka In the final phase of obtaining remaining building permits (out of the 118 projects, 96% permits were obtained)

Property-legal preparation Solving land ownership issues for almost 4000 building plots  Project documentation preparation • Preparing the project documentation for the WWTP and sewage system construction, works supervision, equipment procurement, informing and visibility, project management service – expected in the second half of 2018. „Agglomeration Rijeka” project description

Project activities

Construction of transport pipelines and optimization of existing sewage system  33,4 km and 53 accompanying objects Extension of wastewater collection network  184,1 km and 108 accompanying objects Reconstruction of parts of the water supply system  100 km Construction of the WWTP Rijeka  capacity 200.000 PE (population equivalent) with secondary treatment (biological stage)

Other activities related to construction of sewage system Equpiment procurement Works supervision for sewage installation WWTP construction supervision Visibility and informing Project management „Agglomeration Rijeka” tender documentation

Tenders Type Total value

Works supervision Service 47.142.000 HRK Project management Service 28.330.000 HRK Network construction Works 860.173.000 HRK WWTP design and construction Works 549.946.000 HRK Equipment Goods 76.293.000 HRK Visibility Service 6.737.000 HRK „Agglomeration Rijeka” wastewater collection network

General information

 Type of the contract: FIDIC RED BOOK

 Estimated time of construction: begining of 2019. – 31.12.2023.

 Network supervision - carried out by 12 supervising engineers and 7 chief engineers

 2 types of gravity sewer pipes: -polyester pipelines (SN 10, SN 15) - thermoplastic pipes (PEHD, PP,PVC)

Legend:  126 pumping stations PVC/PE/PP SEWER PIPES  3000 small pumping stations

PES/DUCTIL SEWER PIPES  Wet well and dry well pumping station II. PROTECTION AREA  Water pipes – ductil, 100 km length PROJECT FUNDING SOURCES

EU FUND 71,3%

Nonrefundable grants (1,26 billion HRK) National sector (505 million HRK) Domestic public sector 28,7%

SOURCES OF PROJECT FUNDING TOTAL PARTICIPATION (HRK) EU assistance 1.256.548 71,3% - EU funding 1.256.548 71,3%

Domestic public sector 505.015 28,7% - Local component 134.687 7,6% - Croatian water 185.164 10,5% - HR budget 185.164 10,5% Total funds 1.761.563 100,0% PRESENTATION OF CONSTRUCTION PHASES

Legend:

phase 0 phase 1 phase 2 phase 3 RIJEKA GATEWAY PROJECT

Existing conditions Delta South The Urban Renewal of the Delta area

Delta area • located in the town center • planned content: main town park, corridor of the main town road and the town railway through Delta, mixed use area (modern nautical and passenger terminal for accepting ferry boats and cruisers, different commercial, business, cultural and public events), utility and service use area for WWTP location NEW WASTEWATER TREATMENT PLANT OF „AGGLOMERATION RIJEKA”

NEW WWTP

EXISTING WWTP  The land on which has been planned to build WWTP Rijeka -> situated on cadastral plots in proprerty of the Republic of Croatia

 WWTP Rijeka -> defined by the Spatial Plan of the Primorsko-goranska region and the Spatial plan of the City of Rijeka and the Spatial Plan of the Primorje-Gorski kotar County General information

 Urbanistic solution of WWTP –> defined by Rijeka Gateway Project Type of the contract: FIDIC YELLOW BOOK

 Expected contracting works - > end of 2019. WWTP capacity: 200.000 PE

 1 year for design, 2 years for construction and 1 year for WWTP test work WWTP type: SECONDARY TREATMENT

 Estimated deadline for design: 2019. Required surface: 21 880 m²  Estimated deadline for construction and test work: end of 2023. Surface defined as maritime domain  Existing WWTP (mechanical pretreatment) will be removed form the (embankment) location

SLUDGE MANAGEMENT Absence of Sewage Sludge Directive in the Republic of Croatia

Treated sewage sludge from WWTP Rijeka will be transported to the HOLCIM Hrvatska d.o.o. Koromačno WASTEWATER TREATMENT PLANT OF „AGGLOMERATION RIJEKA” VISUALIZATION ACCORDING TO THE CONCEPTUAL DESIGN

New WWTP BENEFITS OF EU PROJECT:

 Compliance with the Urban Wastewater Treatment Directive  Grants in the amount of 1,25 billion HRK  Higher utility standard  Clean environment and protected drinking water  Reduced losses and improved efficiency of the water supply system

Existing connection rate SITUATION AFTER EU Connection to the public sewer PROJECT system for approx. 92% of population 68 % Thank you very much for the attention!