World Bank Seminar Chilean Experience in Highway...

World Bank SeminarChilean Experience in Highway

Maintenance

HIGHWAY MAINTENANCE SYSTEMS IN CHILE

Presenter: Mr. Mario Anguita MedelDeputy Director of Maintenance – Director of Roads Department

Santiago, Chile – April 2009

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asAgenda

1. Institutional structure

2. Preliminary considerations

3. Maintenance policies

4. Investment

5. Evaluation of the condition of the network

6. Execution systems

7. Maintenance management systems

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as1. Institutional structure Highway Department

DIRECTOR OF HIGHWAYS

DEPUTY OFFICE FOR

DEVELOPMENT

DEPUTY OFFICE FOR WORKS

DEPUTY OFFICE FOR MAINTENANCE

Department of Contract

Negotiationand Administration

Laboratory Department

Machinery Department

Department of Conservation

Scales Department

Department of Budgetary Mgt. of

Investments

Department of Budget Execution, Current Expenses

Bidding Department

DEPUTY OFFICE FOR ADMINISTRATION & HR

Construction Department

Payment Department

Legal Division

Internal Audit Unit

Negotiaton & Dissemination Division

Network Projects Division

Engineering Division

Bridges Department

Highway Safety Dept.

DEPUTY OFFICE OF BUDGET AND

FINANCE

Urban Highway Infrastructure Division

Tolls Unit

Personnel Department

Training Department

Department of Organizational Development

Department of Property & Services

Risk Prevention Unit

Department of Interurban Highway

Projects & Programs

Department of Higway Negotiation

Department ofHighway Studies

Provincial Offices

Regional Directorates

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ORGANIZATION CHARTDEPUTY OFFICE FOR MAINTENANCE

Unidad Adm.y Control de GestiónHéctor Martínez León

Subdepto. de Conservaciónpor Contratos

Subdepto. de Conservaciónpor Administración Directa

Subdepto. de Conservaciónpor Redes Viales

Subdepto. deCaminos Básicos

Subdepto. deTúneles

Depto. deConservación

Ernesto Barrera Gajardo

Subdepto. Estudios de Maquinariay Asesoría Regional

Subdepto. deMaestranza

Depto. deMaquinarias

Fernando Gallegos Osorio

Area deFiscalización y Estadística

Area de Operaciones yCalidad de Atención al Usuario

Area deDesarrollo Tecnológico

Unidad dePeaje

Juan Pablo Miranda Retamal

Subdepto. deSupervisión

Subdepto. deNormativa

Subdepto. deEstadísticas

Depto. deSeguridad Vial

Rene Verdejo Barraza

Subdepto. deOperaciones

Subdepto.Técnico

Subdepto. deGeneración de Carga

Subdepto. deTransportes Especiales

Depto. dePesaje

Raúl Díaz Jara

Deputy Directorfor Maintenance

Mario Anguita Medel

1. Institutional structure Highway Department

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as2. Preliminary considerations Chile’s Road Network

Region Asphalt Concrete Gravel Dirt Total

XV 433.24 3.24 259.51 1,172.90 1,868.89I 984.90 0.00 495.03 1,661.89 3,141.82II 1,755.29 1.85 1,326.08 3,353.60 6,436.82III 982.64 4.38 2,489.96 3,544.87 7,021.85IV 1,191.35 55.65 3,107.38 1,327.67 5,682.04V 1,074.61 269.51 1,465.93 420.75 3,230.79VI 1,018.10 196.79 1,716.75 1,204.57 4,136.21VII 1,295.58 196.06 3,923.85 1,969.76 7,385.25VIIII 1,871.79 234.22 5,248.27 1,923.96 9,278.23IX 1,337.66 176.47 7,993.64 2,537.68 12,045.45

XIV 572.36 139.19 2,643.50 366.21 3,721.25X 1,194.46 187.64 5,584.10 468.49 7,434.69XI 186.08 153.87 2,577.57 227.76 3,145.28XII 26.85 510.85 2,400.07 362.71 3,300.48

R.M. 1,012.72 310.31 1,150.77 391.81 2,865.61

Total 14,937.61 2,440.02 42,382.41 20,934.63 80,694.66Source: Departamento de Gestión Vial - Subdirección de Desarrollo - Direccción de VialidadNote: preliminary data subject to review and correction

Chile's Highway Network by Region and Type of Surface-Dec. 2007(Length in km)

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as2. Preliminary considerations Technical standards

Highway Manual: Currently contains the following volumes:

Volume Nº1: Highway Planning, Evaluation, and Development

Volume Nº2: Procedures for Highway Studies

Volume Nº3: Design Instructions and Criteria

Volume Nº4: Prototype Plans for Works

Volume Nº5: General Construction Specifications

Volume Nº6: Highway Safety

Volume Nº7: Highway Maintenance

Volume Nº8: Sampling, Testing, and Control Specifications and Methods

Volume Nº9: Environmental Studies and Criteria for Highway Projects

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as A basic guideline of Chile’s Highway Department is “Priority for Maintenance of existing highways before building new roads.”

3. Maintenance Policies

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Maintenance of the highway network must consider the following priority order:

1º Paved Highway Network 2º Unpaved Basic Network 3º Primary Local Network 4º Secondary Local Network

Generate the best possible capacity for management and control of the highway network in the regional and provincial spheres.

Use the Technical Specifications in the Highway Manual,

Volume 7, “Highway Maintenance” in all bidding for maintenance

works.


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as In all maintenance activities, consider aspects of highway safety, informative signage, the environment, and citizen participation as appropriate.

Planning for maintenance of the highway network should utililze:

The SAM methodology for routine maintenance.

Models of the HDM type for periodic maintenance.

Models of prioritization of works. Inventory of Highway Maintenance.

Basic roads: for the gravel and dirt network, solutions of “Basic Roads” should be attempted where possible.


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as4. Investment DV Budget vs. Conservation

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as (Millions of US$)

Region Year 2007 Total 2008 % 2008/2007

XV 0.0 7.5 -I 18.5 21.4 115II 16.2 33.0 203III 15.6 26.7 171IV 18.2 21.3 117V 25.4 34.5 136VI 36.3 36.1 100VII 36.9 43.3 117VIII 36.5 55.1 151IX 34.2 57.4 168

XIV 0.0 17.8 -X 42.3 51.7 122XI 12.3 15.3 125XII 9.9 14.0 142RM 27.8 31.6 114

MAINTENANCE BUDGETS FOR 2007 - 2008

4. Investment Maintenance budget

Contracts for maintenance and direct management (excluding tolls, weights,

and highway safety)

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0

20

40

60

80

100

120

140

160

180

200

Contratos Globales Contratos Tradicionales Administración Directa Caminos Básicos

Millions of US$

Investment in Maintenance

2007

2008

Years 2007 - 2008

4. Investment Maintenance budget

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Nota: Red No Concesionada

5. Evolution in condition of Chile’s highway network

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as DIRECT ADMINISTRATION

TRADITIONAL CONTRACTS

HIGHWAY CONCESSIONS (1995)

GLOBAL MIXED (2007)

CONTRACTS FOR MAINTENANCEBY SERVICE LEVEL (1996)

GLOBAL MAINTENANCECONTRACTS (1992)

MAINTENANCE CONCESSIONS (2008)

6. Execution systems

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Maintenance is done with machinery, equipment, and personnel ofthe Regional Directorates and their Provincial Offices.

Routine maintenance:

• Grading.

• Asphalt patches.

• Cleaning of shoulders, culverts, andsignage.

• Pavement marking.

Periodic maintenance:

• Regraveling.

• Basic Roads.

6. Execution systems A. Direct

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asWe should note the activities for service in emergencies and borderpasses (winter), where there is specialized equipment such assnowplows, blowers, salt trucks, salt spreaders, etc.

6. Execution systems A. Direct

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asThe Regional Highway Directorates use contracts with a company forcarrying out specific maintenance operations on a road or sections ofroads.

Characteristics:

•Specify operations to be done and amountsassociated with each one.

•Duration of six to nine months.

•Governed administratively by the R.C.O.P.

•Principally periodic maintenance, sealingand coating.

•Reconstruction of small bridges.

6. Execution systems C. Tradicional

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asOrigin (late 1980s – early 1990s):

•Increasing contracting for routiine maintenance

•Large number of small contracts

6. Execution systems C. Global networks

Characteristics:

•Road Network of 400 to 500 km.

•Operations contracted to series ofPU.

•Exeuction period is 2 years.

1992: GlobalMaintenance

Objectives:

•Serve a highway network.

•Preferably routine maintenance.

•Attention to emergencies whenrequired.

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asGlobal Maintenance, Malleco Province VI Stage

Highway network: 537.2 km

6. Execution systems C. Global networks

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as6. Execution systems C. Global networks

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•Implement technological inovations.

•New materials.

•Improve execution and the results.

•Improve user comfort and safety.

6. Execution systems C. Service level

1996: Contracts by service level.

•Mainly the paved network.

•Contractor assumes responsibility for a network for 5 years.

•DV verifies level of service pledged.

Experience C.G.

Contractors

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Concrete roads Asphalt roads Shoulders Berms

Works of art Sanitation works Cuts and embankments Highway safety

The elements subject to service level were:


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as2 contracts executed.300 and 400 kms. each.Good results.Budgetary problems interrupted continuity.

In 2007 approach resumed:

Global mixed contracts.

Maintenance contracts.


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Characteristics:

New type of contract for networks of 400 to 500 km.

Includes at least a part of paved roads.Duration of five years.

Cover maintenance of part of the highway infrastructure under theheading of global maintenance at unit prices and the rest underservice levels with lump sum.

Paved Network

Elements at unit prices Elements at service level:

Asphalt seals

Recoating

Placement of guardrails

Emergency service teams

Pavement and berms

Highway safety

Sanitation

Shoulders

Note: The non-paved network contract will be at unit prices.

6. Execution systems Global Mixed Contracts

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as6. Execution systems Maintenance concession

PROGRAM OF CONCESSIONS FORIMPROVEMENT, REHABILITATION,AND MAINTENANCE OF REGIONALHIGHWAY NETWORKS

Objective:

To ensure connection of regional paved highways through concession contracts regulated by standards based on the Law for Public Works Concessions.

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Network Condition

Survey

Needs

What do I have?

What do I need?

How is it?

7. Maintenance Management SystemsIn the framework of the Program for Institutional Strengthening

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asPlanning

Coordination

Integration

1 Official Network

Reorganization

Demand for highway maintenance operations Objective prioritization of roads and operations to be done

Forms of maintenance: CAD, contracts for networks, specific contracts, etc.

Online interactive system for a single database on activities for each road

Geo-referencing, uniform codification, signage, and zero points for each highway

New definition of functions and generation of new tasks

Updating Updating of the New Approach Maintenance Inventory


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Plan for Improvement of CAD Management• Planning, organization, and coordination

• 15 provinces at the national level

Maintenance Management System Project (SGM)

Protocol Agreement for CAD 2009• Setting of goals for each highway, according to

demand for maintenance operations • Goal for regional team at national level

Implementation of SGM in regions of Arica-Parinacota, Valparaíso, and Los Ríos


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Project scope: Implement a new way to manageregional highway maintenance

Survey and signage (World Bank financing)

Control of resourcesControl of worksNew Approach maintenance inventory

Single official network

Integrated system (World Bank financing)

Definition of functionsProceduresImplementation

Functional reorganization


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asAdapted to conditions in Chile.

Technical-economical evaluation for medium- and long-term of different maintenance standards.

Achievement of optimum budgets and maintenanceprograms.

Achievement of programs for sealing, recoating, andbrushing pavement.

Part of the multicriteria for regional distribution ofmaintenance budgets.

7. Maintenance Management Systems MaintenanceInventory

World Bank SeminarChilean Experience in Highway

Maintenance

HIGHWAY MAINTENANCE SYSTEMS IN CHILE

Presenter: Sr. Mario Anguita MedelDeputy Director of Maintenance – Dirección de Vialidad Chile

Santiago, Chile – April 2009

World Bank Seminar Chilean Experience in Highway...

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