California Code, Government Code - GOV § 27584

The board may establish a survey monument preservation fund to pay the necessary expenses incurred or authorized by the county surveyor in any retracement or remonument survey of major historical land division lines upon which later surveys are based, such as, but not limited to, government section lines, rancho lines, grant lines, rancho section lines, acreage subdivision lot lines, and subdivision boundary lines within such county.

The county surveyor may authorize a city engineer to perform such surveys within subject city or may contract with any surveyor in private practice to perform such surveys. When a city engineer or contract surveyor performs such surveys, he shall submit notes of such surveys to the county surveyor. Such notes shall be of the quality and size as may be necessary to conform to the standardized office records of the county surveyor. The county surveyor shall prepare a map of the survey and make such map a part of his public records within 90 days after completion of his fieldwork.