Village Gachi of Tarak-Lengdi, Kurung Kumey comes under state Arunachal Pradesh. This is situated 77 kms far from city ZIRO. Total Population of Village is 88 and household count is 15. For Education Village has facility of school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Spring, River/Canal. Waste water flows by no Drainage on the streets.