Shared Solution

PID:	AH7470
Designation:	941 4508 C TIDAL
Stamping:	4508 C 1997
Stability:	May hold commonly subject to ground movement
Setting:	Light structures (other than listed below)
Mark Condition:	G
Description:	THE BENCH MARK IS A DISK SET IN THE SOUTHEAST CORNER OF A 1.35 M (4.4 FT) X 1.35 M (4.4 FT) CONCRETE BLOCK SUPPORTING A BOLLARD LOCATED BETWEEN WHARFS 4 AND 5 AT THE PORT OF REDWOOD CITY, 15.20 M (49.9 FT) WEST OF THE JUNCTION OF TWO RAILROAD TRACKS, 10.12 M (33.2 FT) EAST OF THE CONCRETE BREAKWATER, 5.48 M (18.0 FT) NORTH OF A FIRE HYDRANT WITH FOUR YELLOW GUARD POSTS AND 0.50 M (1.6 FT) ABOVE GROUND LEVEL.
Observed:	2015-11-11T16:47:00Z	more obs 2014-10-17
Source:	OPUS - page5 1209.04

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	37� 30' 28.77259"	� 0.013 m
LON:	-122� 12' 39.09768"	� 0.004 m
ELL HT:	-29.045	� 0.017 m
X:	-2700279.334	� 0.002 m
Y:	-4286168.829	� 0.009 m
Z:	3862250.122	� 0.020 m
ORTHO HT:	3.552	� 0.061 m

	UTM 10	SPC 403(CA 3)
NORTHING:	4151520.493m	613250.201m
EASTING:	569745.242m	1848750.313m
CONVERGENCE:	0.48050440�	-1.04744359�
POINT SCALE:	0.99965992	0.99993813
COMBINED FACTOR:	0.99966448	0.99994269

	CONTRIBUTED BY
	mark.bailey
	National Oceanic and Atmospheric Administration

Horizon View

The numerical values for this position solution have satisfied the quality control criteria of the National Geodetic Survey. The contributor has verified that the information submitted is accurate and complete.