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:	THE PRIMARY BENCH MARK IS IN PROVIDENCE, ON THE SIMS METAL MANAGEMENT PROPERTY NEAR THE JUNCTION OF ALLENS AVENUE AND BAY STREET, THE BENCH MARK IS A DISC SET IN THE CONCRETE PIER DECK, LOCATED IN THE VICINITY OF THE EXTREME SOUTHEAST END OF THE SIMS METAL MANAGEMENT PIER, 23.60 M (77.4 FT) SOUTHWEST OF THE RECTANGULAR FLOOD LIGHT TOWER, 0.80 M (2.6 FT) WEST OF THE EASTERLY MOORING BIT, AND 0.20 M (0.7 FT) NORTH OF THE SOUTH CAP LOG.
Observed:	2015-08-03T15:51:00Z	more obs 2001-07-13
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:	41� 48' 27.38379"	� 0.008 m
LON:	-71� 23' 56.09731"	� 0.012 m
ELL HT:	-26.895	� 0.014 m
X:	1518730.761	� 0.011 m
Y:	-4512534.703	� 0.014 m
Z:	4229681.366	� 0.006 m
ORTHO HT:	2.647	� 0.058 m

	UTM 19	SPC 3800(RI)
NORTHING:	4631197.250m	80444.059m
EASTING:	300723.583m	108400.021m
CONVERGENCE:	-1.59971792�	0.06738586�
POINT SCALE:	1.00008869	0.99999462
COMBINED FACTOR:	1.00009291	0.99999884

	CONTRIBUTED BY
	chris.sager
	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.