National Geodetic Survey, Retrieval Date = APRIL 30, 2010 PC0951 *********************************************************************** PC0951 DESIGNATION - LAUREL PC0951 PID - PC0951 PC0951 STATE/COUNTY- OR/LANE PC0951 USGS QUAD - COTTAGE GROVE LAKE (1987) PC0951 PC0951 *CURRENT SURVEY CONTROL PC0951 ___________________________________________________________________ PC0951* NAD 83(1991)- 43 38 23.47537(N) 123 00 53.40255 (W) ADJUSTED PC0951* NAVD 88 - 961.0 (meters) 3153. (feet) VERTCON PC0951 ___________________________________________________________________ PC0951 LAPLACE CORR- 1.25 (seconds) DEFLEC09 PC0951 GEOID HEIGHT- -23.06 (meters) GEOID09 PC0951 HORZ ORDER - SECOND PC0951 PC0951.The horizontal coordinates were established by classical geodetic methods PC0951.and adjusted by the National Geodetic Survey in October 1991. PC0951 PC0951.The NAVD 88 height was computed by applying the VERTCON shift value to PC0951.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC0951 PC0951.The Laplace correction was computed from DEFLEC09 derived deflections. PC0951 PC0951.The geoid height was determined by GEOID09. PC0951 PC0951; North East Units Scale Factor Converg. PC0951;SPC OR S - 222,236.200 1,297,123.667 MT 0.99992840 -1 43 13.9 PC0951;SPC OR S - 729,121.39 4,255,655.08 iFT 0.99992840 -1 43 13.9 PC0951;UTM 10 - 4,831,873.620 498,803.524 MT 0.99960002 -0 00 36.9 PC0951 PC0951! - Elev Factor x Scale Factor = Combined Factor PC0951!SPC OR S - 0.99985295 x 0.99992840 = 0.99978136 PC0951!UTM 10 - 0.99985295 x 0.99960002 = 0.99945302 PC0951 PC0951: Primary Azimuth Mark Grid Az PC0951:SPC OR S - LAUREL AZ MK 051 34 54.5 PC0951:UTM 10 - LAUREL AZ MK 049 52 17.5 PC0951 PC0951|---------------------------------------------------------------------| PC0951| PID Reference Object Distance Geod. Az | PC0951| dddmmss.s | PC0951| CD8783 LAUREL AZ MK 0495140.6 | PC0951| CD8784 LAUREL RM 1 5.598 METERS 05147 | PC0951| PC0949 LAUREL MTN LOOKOUT TOWER 377.006 METERS 25712 | PC0951| CD8785 LAUREL RM 2 4.888 METERS 28527 | PC0951|---------------------------------------------------------------------| PC0951 PC0951 SUPERSEDED SURVEY CONTROL PC0951 PC0951 NAD 83(1986)- 43 38 23.48423(N) 123 00 53.42349 (W) AD( ) 2 PC0951 NAD 27 - 43 38 24.05620(N) 123 00 49.16360 (W) AD( ) 2 PC0951 NGVD 29 (07/19/86) 959.8 (m) 3149. (f) VERT ANG PC0951 PC0951.Superseded values are not recommended for survey control. PC0951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC0951.See file dsdata.txt to determine how the superseded data were derived. PC0951 PC0951_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDP9880331873(NAD 83) PC0951_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION PC0951_SETTING: 80 = SET IN A BOULDER PC0951_SP_SET: IN A DRILL HOLE IN ROCK LEDGE PC0951 PC0951 HISTORY - Date Condition Report By PC0951 HISTORY - 1953 MONUMENTED CGS PC0951 PC0951 STATION DESCRIPTION PC0951 PC0951'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH) PC0951'THE STATION IS LOCATED ABOUT 11.0 MILES SOUTH OF COTTAGE GROVE, PC0951'0.25 MILE EAST OF LAUREL LOOKOUT TOWER AND 0.2 MILE WEST OF THE PC0951'SUMMIT OF LAUREL MOUNTAIN. PC0951' PC0951'TO REACH THE STATION FROM THE DEPOT IN COTTAGE GROVE, GO SOUTH ON PC0951'U.S. HIGHWAY 99 FOR 2.3 MILES TO PAVED T-ROAD LEFT, TURN LEFT AND PC0951'GO EAST FOR 0.85 MILE TO FORK, TAKE RIGHT FORK AND GO SOUTH FOR PC0951'7.15 MILES TO T-ROAD LEFT JUST AFTER CROSSING A BRIDGE, KEEP RIGHT PC0951'ON PAVED ROAD FOR 0.2 MILE TO T-ROAD LEFT, TURN LEFT CROSSING PC0951'CATTLE GUARD FOR 0.15 MILE TO FORK, TAKE LEFT FORK FOR 0.75 MILE PC0951'TO GATE, PASS THROUGH GATE AND CONTINUE ON GRAVELED ROAD FOR 7.5 PC0951'MILES TO FORK, TAKE LEFT FORK FOR 1.0 MILE TO FORK, TAKE RIGHT PC0951'FORK FOR 0.3 MILE TO WHERE ROAD TURNS RIGHT AND END OF TRUCK PC0951'TRAVEL. THE STATION IS ABOUT 0.2 MILE WEST UP A ROCKY HILL. PC0951' PC0951'THE STATION IS ON THE HIGHEST POINT OF A ROCKY OUTCROP, 6 FEET PC0951'SOUTH OF A 4 IN X 4 IN WHITE WITNESS POST, AND 4 FEET NORTHWEST OF PC0951'A 3-FOOT STUMP. IT IS A STANDARD DISK, STAMPED LAUREL 1953, SET IN PC0951'A DRILL HOLE IN A 2-FOOT BOULDER WHICH IS FLUSH WITH THE SURFACE PC0951'OF THE GROUND. PC0951' PC0951'REFERENCE MARK 1 IS 6 FEET WEST OF A 4-FOOT STUMP AND ABOUT 3 PC0951'FEET LOWER THAN THE STATION. IT IS A STANDARD DISK, STAMPED LAUREL PC0951'NO 1 1953, SET IN A DRILL HOLE IN BEDROCK WHICH IS FLUSH WITH THE PC0951'SURFACE OF THE GROUND. PC0951' PC0951'REFERENCE MARK 2 IS ON THE NORTHWEST SIDE OF THE HILL, ABOUT 4 PC0951'FEET LOWER THAN THE STATION. IT IS A STANDARD DISK, STAMPED PC0951'LAUREL NO 2 1953, SET IN A DRILL HOLE IN A BOULDER. PC0951' PC0951'THE AZIMUTH MARK IS 15 FEET SOUTHEAST OF THE CENTER OF ROAD, 4 PC0951'FEET ABOVE THE ROAD, AND 3 FEET NORTH OF A 4 IN X 4 IN WHITE PC0951'WITNESS POST. IT IS A STANDARD DISK, STAMPED LAUREL 1953, SET IN PC0951'A DRILL HOLE IN BEDROCK WHICH IS FLUSH WITH THE GROUND. PC0951' PC0951'TO REACH THE AZIMUTH MARK FROM THE END OF TRUCK TRAVEL, GO UP A PC0951'STEEP GRADE FOR 0.2 MILE TO AZIMUTH MARK ON THE RIGHT.