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This web page has been prepared as part of the Land Surveying Monument Community Monitoring Program administered by Landon Blake as part of his work for the Central Valley Chapter of the California Land Surveying Association. See the Land Surveying Monument Community Monitoring Program web page at Redefined Horizons for more information, or to view data on additional monuments.

Land Surveying Monument Commuinity Monitoring (LSMCM): City of Stockton Benchmark 121 Monument Datasheet

Monument Identification

• Monument Type: NGS Horizontal Control Monument
• Monument Name: City of Stockton Benchmark 121

Monument Location (Approximate)

• Latitude: 37-53-58.33 North
• Longitude: 121-15-51.68 West
• "Drive To" Description: On the north side of Sperry Road, between McKinley Avenue and Airport Way. See the description in the City of Stockton Benchmark Book for more information.

Monument Recovery Notes

Monument Status

• Status: Likely Destroyed

Recovery Note

• Date: 2009-11-06
• Surveyor: Landon Blake
• Organization Name: KSN Inc.
• Comments: KSN searched for this monument in the fall of 2009 as part of a control survey performed for the Sperry Road Extension Project. A large hole and a wood staked marked with the benchmark number was found at the location of the original benchmark. No evidence of the mark or its concrete setting was found. KSN Control Point #2113-0010-516 was set nearby as a replacement monument.