Details for Benchmark: DV2002
N 33° 40.714 W 112° 05.805 (NAD 83)
Coordinates may not be exact. Altitude is UNKNOWN and location is ADJUSTED. (more info)
- In MARICOPA county, AZ View Original Datasheet
- ADOBE SPERRY PHOENIX CO TANK
- Marker Type:
- elevated tank
- setting not listed - see description
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Documented History (by the NGS)
|01/01/1959 by CGS (FIRST OBSERVED)
|DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (SLH)
LOCATED ABOUT 1 MILE SOUTHEAST OF THE VILLAGE OF ADOBE AND 0.8 MILE EAST OF STATE HIGHWAY 69.
REACHED FROM THE JUNCTION OF CAMELBACK ROAD AND BLACK CANYON HIGHWAY IN PHOENIX BY GOING NORTH ON ARIZONA STATE HIGHWAY 69 FOR 11.7 MILES TO DEER VALLEY DRIVE. TURN RIGHT AND GO EAST FOR 0.7 MILE TO NORTH 19TH AVENUE, TURN RIGHT AND GO 0.3 MILE TO THE ENTRANCE TO THE DEER VALLEY PLANT OF SPERRY-PHOENIX COMPANY.
THE OBJECT INTERSECTED IS THE VENT, 18 INCHES TALL, IN THE CENTER OF THE DOMED TOP OF THE ELEVATED WATER TANK, 129 FEET ABOVE THE GROUND. THE TANK IS SUPPORTED BY 6 CYLINDERICAL STEEL LEGS RESTING ON CONCRETE BASES. IT IS 945 FEET EAST OF THE CENTER OF NORTH 19TH AVENUE, 713 FEET NORTH OF THE SOUTH LINE OF THE NORTHWEST QUARTER SECTION AND 380 FEET FROM THE SOUTHEAST CORNER OF THE PLANT, WINDOWLESS CONCRETE BUILDING.
|01/01/1963 by CGS (GOOD)
|RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CAA)
STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION. THE ORIGINAL DESCRIPTION AND TO REACH IS ADEQUATE.
- The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in August 1993.
- The Laplace correction was computed from DEFLEC99 derived deflections.
- The geoid height was determined by GEOID99.