 Construction was done by RNT Landscaping, a San Leandro landscaping company.The turf at Evans Diamond is natural grass, and the infield dirt is a combination of crushed cinder and the traditional clay.The outfield wall is 320 feet (98 m) from home plate in the corners, 365 feet (111 m) in the power alleys, and 395 feet (120 m) in center field.