Shared Solution

PID: LW0154
Designation: 845 4000 TIDAL 9
Stamping: 9 1938
Stability: May hold commonly subject to ground movement
Setting: Mat foundation or concrete slab other than pavement
Mark Condition: G
Description: 20010713 IN PROVIDENCE, NEAR THE JUNCTION OF ALLENS AVENUE AND BAY STREET, THE BENCH MARK IS SET IN THE CONCRETE PIER DECK, LOCATED IN THE VICINITY OF THE EXTREME SE END OF THE SIMS METAL MANAGEMENT PIER, 23.60 M (77.43 FT) SW OF THE RECTANGULAR FLOOD LIGHT TOWER, 0.80 M (2.62 FT) WEST OF THE EASTERLY MOORING BIT, AND 0.20 M (0.66 FT) NORTH OF THE SOUTH CAP LOG.
Observed: 2022-09-27T14:45:00Z more obs 2015-08-10
Source: OPUS - page5 2008.25
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 41° 48' 27.38369" ±  0.007   m
LON: -71° 23' 56.09713" ±   0.003   m
ELL HT: -26.900 ±   0.012   m
X: 1518730.764 ±   0.003  m
Y: -4512534.700 ±   0.003  m
Z: 4229681.360 ±   0.013  m
ORTHO HT: 2.642 ±  0.052   m
UTM  19 SPC  3800(RI)
NORTHING: 4631197.247m 80444.056m
EASTING: 300723.587m 108400.025m
CONVERGENCE: -1.59971667° 0.06738611°
POINT SCALE: 1.00008869 0.99999462
COMBINED FACTOR: 1.00009291 0.99999884
CONTRIBUTED BY
aaron.harris
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.