This document reports the findings of an Environmental Impact Assessment (EIA) for the
construction of a hard stand boat haul out and storage facility (here on referred to as a boatyard) in
the Vaipua area of the Vavau island group in the Kingdom of Tonga. The boatyard operation will
consist of a compacted haulage slipway, a graded and sealed land area and related terrestrial
infrastructure covering an area of approximately 2.42 hectares. The boatyard will be a facility for the
The purpose of the action is to improve transportation and reduce maintenance cost by upgrading
causeway between Foa and Lifuka Islands, to become more resilient and less vulnerable to impacts
of high energy waves. Built in the period 1978-1979, the raised coral structure has served the people
of Foa and Lifuka well despite increasing maintenance cost. The replacement structure is similar to
the existing one but with rock armoring to reduce the energy of waves impacting on the structure