The World Heritage Committee,
- Having examined Documents WHC/19/43.COM/8B and WHC/19/43.COM/INF.8B1,
- Inscribes Ombilin Coal Mining Heritage of Sawahlunto, Indonesia, on the World Heritage List on the basis of criteria (ii) and (iv);
- Adopts the following Statement of Outstanding Universal Value:
Brief synthesis
Ombilin Coal Mining Heritage of Sawahlunto is an outstanding example of a pioneering technological ensemble planned and built by European engineers in their colonies designed to extract strategic coal resources. The technological developments demonstrate both European engineering knowledge and the contribution of local environmental wisdom and traditional practices in the organisation of labour. It also exemplifies the profound and lasting impact of the changes in social relations of production imposed by the European colonial powers in their colonies, which provided both the material and labour inputs that underpinned the world-wide industrialisation of the second half of the 19th century and early 20th century. The many skilled and unskilled workers included local Minangkabau people, Javanese and Chinese contract workers, and convict labourers called ‘chained people’ or orang rantai from Dutch-controlled areas within present-day Indonesia.
Built to exploit the exceedingly rich Ombilin coal deposits, located in the inaccessible mountains of West Sumatra, the Ombilin Coal Mining Heritage of Sawahlunto is an extensive technological ensemble consisting of twelve components located in three functionally-related areas: Area A, consisting of open pit mines and labyrinthine underground mining tunnels together with on-site coal processing facilities, supported by a full-facility purpose-built mining town nearby at Sawahlunto; Area B, an ingeniously engineered rack mountain railway together with numerous rail bridges and tunnels, linking the mines to the coastal seaport, across 155 kilometres of rugged mountain terrain; and Area C, a dredged harbour and newly-constructed seaport at Emmahaven on Sumatra's Indian Ocean coast from where the coal was shipped throughout the Netherlands East Indies and to Europe.
Criterion (ii): Ombilin Coal Mining Heritage of Sawahlunto exhibits a significant interchange of mining technology between Europe and its colonies during the second half of the 19th century and early 20th century. This complex technological ensemble was planned and built as a fully-integrated system designed to enable efficient deep-bore extraction, processing, transport and shipment of industrial-quality coal. Its overall design and staged execution shows a systematic and prolonged transfer of engineering knowledge and mining practices intended to develop the mining industry in the Netherlands East Indies. This was further shaped by local knowledge concerning geological formations in the tropical environment, and by local traditional practices.
Criterion (iv): Ombilin Coal Mining Heritage of Sawahlunto is an outstanding example of a technological ensemble designed for maximum efficiency in the extraction of a key, strategic natural resource – in this case industrial grade coal. It illustrates characteristics of the later stage of global industrialisation in the second half of the 19th century and early 20th century, when engineering technologies and complex systems of production gave rise to the globalised economy of industry and commerce. The engineering technologies included deep bore vertical tunneling of mine shafts, mechanical ore washing and sorting, steam locomotion and rack railway, inclined and reverse-arc rail bridge construction, rock-blast railroad tunnels, deep-dredge harbours, and coal storage in climate-controlled silos. These were complemented by the construction of a purpose-built, planned modern mining town of more than 7000 inhabitants complete with all facilities – housing, food service, health, education, spiritual, and recreational – designed to cater to a strictly hierarchical structure of industrialisation and division of labour.
Integrity
Each of the three areas includes the necessary attributes to understand the integrated system of coal exploitation and transportation – with its systemic linkage of shaft and tunnel mines, a 155 km long mountain railway system, and seaport. The components that comprise the company town and railway line continue to function; whereas the mining components are no longer in use. The overall integrity of the serial property is currently good/satisfactory, including the visual integrity; although the tropical conditions and fast rate of growth of vegetation create significant challenges for conservation, and ad hoc small-scale development is an issue for many elements and components. Some components have been adapted for new uses.
Authenticity
Ombilin Coal Mining Heritage of Sawahlunto is a technological ensemble consisting of twelve components. Despite the deterioration of many disused elements, the technological ensemble of mines, mining town, railway, and port facilities meet the requirements of authenticity in relation to their original form and design, materials and substance, location and setting.
Management and protection requirements
Located in three regencies and four municipalities of the West Sumatra Province, the property is protected through two main legal instruments, the National Law No.11 of 2010 for the protection, development and utilisation of cultural property in Indonesia at the national, provincial, and regency and municipal levels and the National Law Number 26 of 2007 for the arrangement of special plans and spatial plans at national, provincial, regency and municipal levels. As of February 2019, all components have protective designations at the provincial and/or national levels, and the national level protection for all components is expected to be in place shortly. The process for establishing the World Heritage property as a National Strategic Area (Kawasan Strategis Nacional) will be initiated by the State Party following its inscription in the World Heritage List.
The property's state of conservation and the condition of the material attributes contained within the property's boundaries are monitored through conservation frameworks. A governance and consultation framework has been established for the management of property from the policy and planning levels, to the operational level. The overall coordination for the management of property is undertaken by the Board of the Directors for the Ombilin Coal Mining Heritage of Sawahlunto which consists of relevant ministries and members from the relevant municipalities.
Once fully established, the Site Management Office for the Conservation of the Ombilin Coal Mining Heritage of Sawahlunto will implement the management plan and maintenance plan; evaluate development proposals; provide guidance and support for owners; and coordinate the activities of all stakeholders and experts of the Advisory Board. A Management Plan is in place and provides a useful framework that could be further improved by incorporating conservation measures and principles for decision making on conservation projects (especially for adaptive reuse of historic structures).
In light of the decline in coal mining, Sawahlunto is developing heritage tourism as its main economic activity, and visitor numbers are expected to increase. West Sumatra Provincial Regulation No. 3 of 2014 includes a regional tourism development master plan 2014-2025. The management plan outlines objectives and actions to develop visitor and tourism facilities and experiences; and a Sustainable Tourism Strategy with the objectives of ensuring that sustainable tourism will assist with the conservation of the property, enhance the experience of visitors, and empower and benefit local communities. The Sawahlunto mining sites and company town currently provide visitor and tourism experiences including seven local museums and a visitor centre. The Indonesia Railway Company has commenced work to revitalise the railway to provide a tourism experience along the historic rail route. There is a proposal to develop the silo at the Emmahaven Port coal storage facilities as a staging point for the presentation of the property and as an entry point for visitors from outside West Sumatra.
- Recommends that the State Party give consideration to the following:
- Completing the processes to provide national cultural property designation and protection for the entire property,
- Considering the possibilities for streamlining the various local, provincial and national legal designations that have been used to provide protection to the buffer zone, and ensuring that these arrangements can prioritise the protection of the Outstanding Universal Value of the property,
- Continuing to exclude future mining operations from the property and buffer zone,
- Implementing the protective zoning established for the Sawahlunto Company Town, ensuring that all attributes are protected,
- Broadening and deepening the identification and protection of attributes within the 12 property components, including all attributes at railway stations (e.g. signalling equipment and other infrastructure), and along the railway corridor prior to the approval of future works on the Trans-Sumatra Railway Project and projects to refurbish the operations of the railway,
- Developing and providing an updated inventory and maps of all attributes and associated elements, including areas of archaeological importance,
- Preparing a detailed program of conservation measures as part of the implementation of the Management Plan, including the maintenance requirements for each component and group of attributes,
- Developing explicit conservation principles for adaptive reuse of identified attributes, particularly in the Company Town,
- Developing and implementing disaster risk reduction strategies that are applicable across the different areas and terrains that are traversed by the property,
- Developing and implementing Heritage Impact Assessment for all development proposals that could have an impact on the property (such as the World Maritime Axis Plan),
- Conducting further archaeological research and documentation including: tunnel entrances and airshafts (A1.1, A1.2., A1.4); functional links between the coal processing plan (A3) and Loento Mining Pit Compound (A1.4); original Padang Pandjang Station (B3); connections between the Emmahaven coal storage and old wharf (Area C),
- Developing and implementing capacity building programs for staff and stakeholders in order to ensure a consistent approach to conservation, management and presentation of each area and/or component,
- Completing and implementing the Sustainable Tourism Strategy,
- Developing an overall interpretive strategy and plan to clearly define the overarching interpretive themes and how all the components contribute, and ensuring that the rich social histories of local people and workers from Europe, and other parts of Indonesia and Asia are recognised,
- Improving the monitoring arrangements by orienting indicators more explicitly at the condition of the attributes;
- Requests the State Party to submit to the World Heritage Centre by 1 December 2021 a report on the implementation of the above-mentioned recommendations.