Associated facilities refers to facilities or activities that are not funded as part of the project and are: (a) directly and significantly related to the project; and (b) carried out, or planned to be carried out, contemporaneously with the project; and (c) necessary for the project to be viable and would not have been constructed, expanded or conducted if the project did not exist. For facilities or activities to be Associated Facilities, they must meet all three criteria.
References
World Bank. 2018. "Acronyms, abbreviations and glossary," Environmental and Social Framework Resources Washington D.C.: World Bank.