Jwaneng is the richest diamond mine in the world, located in south-central Botswana about 120 kilometers west of the city of Gaborone. Camp Management Service Botswana (CMSB) won the construction village services contract for the Cut 8 expansion project at Jwaneng in August 2009. Initially specified for 750 residents, the camp is expected to expand to 1 400 during 2010.