9 Nine responsible entities for restoration implementation in the District of Indragiri Hilir : District Government of Indragiri Hilir , KPH P UNIT XXIX Riau , CV. Nirmala, Koperasi Berkat Mumpa Bersatu , PT. Kokonako Indonesia, PT. Surya Keritang Perkasa, PT. Bina Duta Laksana , PT. Mutiara Sabuk Khatulistiwa , and PT. Sumatera Riang Lestari ) ; 1 UPRG di Kabupaten Pelalawan ( BBKSDA Riau) Annual Implementation Plan 2018 KHG Sungai Gaung – Sungai Batangtuaka 14 responsible entities for restoration implementation in the District of Indragiri Hulu: District Government of Indragiri Hulu , KPH P UNIT XXIX Riau , BBKSDA Riau , CV Nirmala, PT. Gandaerah Hendana , PT. Perkebunan II (S. Air Bayas ), PT. Surya Buana Bersama, PT Merbau Pelalawan Lestari, PT. MiitraKembangSelaras , PT. Mutiara Sabuk Khatulistiwa , PT. Sumatera Riang Lestari, PT. Tesso Indah, PT. Agra Cahaya Keumala , dan PT. Tani Subur Makmur ; Rewetting over-drain peat Pumping of ground water and water collector ponds 1.076 unit (3,400 ha) Canal blocking 1 , 518 unit s (814 unit CBs on primary canals and 704 unit CBs on Secondary and Tertiary canals) . Revegetation Natural succession 5 , 63 5 ha . Enrichment planting 3,686 ha . Artificial revegetation on bare-land 3,521 ha . Community development and socio-economic revitalization At 56 villages