Benchmark file generated by bmgpx bmgpx by Ron Parker bmgpx@parkrrrr.com HS0560 08.43 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0560 08.43 EBMUD Geocache Geocache 08.43 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>08.43 EBMUD</h1> <b> PID </b> HS0560 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 07. (N) 121 27 25. (W) SCALED <br> <b> NAVD 88 </b> 1.20 (+/-2cm) 3.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.14 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,720. </td><td> 1,915,880. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.526 (m) 1.73 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG355997(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2226 08.43 H 2226 24.11 1.83 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 1.5 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 1.4 MILES WEST ALONG MOKELUMNE AQUEDUCT OF THE EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACK, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 121 OF THE CENTER PIPE LINE, 40 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.4 FEET EAST OF THE EAST VERTICAL WALL OF THE MANHOLE COVER, AND ABOUT 14 FEET HIGHER THAN THE ROAD. HS0566 09.63 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0566 09.63 EBMUD Geocache Geocache 09.63 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>09.63 EBMUD</h1> <b> PID </b> HS0566 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 13. (N) 121 29 27. (W) SCALED <br> <b> NAVD 88 </b> 1.09 (+/-2cm) 3.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.20 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,940. </td><td> 1,912,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.403 (m) 1.32 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG326998(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2327+09.63 1.38 H 2327 +25.31 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 3.4 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 3.25 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACT, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 125 OF THE CENTER PIPE LINE. 39 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.3 FEET EAST OF THE EAST WALL OF THE STRUCTURE, AND ABOUT 11 FEET HIGHER THAN THE ROAD. HS0511 10 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0511 10 CAHD Geocache Geocache 10 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 CAHD</h1> <b> PID </b> HS0511 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 47 59. (N) 121 18 00. (W) SCALED <br> <b> NAVD 88 </b> 4.78 (+/-2cm) 15.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.10 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 644,550. </td><td> 1,929,550. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 4.07 (m) 13.4 (f) COMPUTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG496849(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 6.2 MI S FROM FRENCH CAMP. 6.2 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, AT AN ASPHALT CROSSOVER BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 83 FEET WEST-NORTHWEST OF THE CENTER LINE OF THE EAST-SOUTHEAST TRAFFIC LANES, 35 FEET EAST-SOUTHEAST OF THE CENTER LINE OF THE WEST-NORTHWEST TRAFFIC LANES, 55 FEET SOUTH-SOUTHWEST OF THE CENTER LINE OF THE CROSSOVER, 1.4 FEET NORTH-NORTHEAST OF A METAL STATION MARKER PAINTED MON 10, ABOUT 2 FEET LOWER THAN THE WEST-NORTHWEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0298 10 USGS http://www.geocaching.com/mark/details.asp?PID=HS0298 10 USGS Geocache Geocache 10 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10 USGS</h1> <b> PID </b> HS0298 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> UNION ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 03. (N) 121 26 58. (W) SCALED <br> <b> NAVD 88 </b> 1.03 (+/-2cm) 3.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.20 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 650,340. </td><td> 1,916,450. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.34 (m) 1.1 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG364903(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: CAL 2 10 1910 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1910 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>19760319</td><td>POOR </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 AT DAVID BIXLER SCHOOL. AT DAVID BIXLER SCHOOL, AT THE JUNCTION OF TRACY AND HOWARD ROADS, ABOUT 120 YARDS WEST OF THE SCHOOL BUILDING, 51 FEET EAST OF THE CENTER LINE OF TRACY ROAD, 125 FEET SOUTH OF THE CENTER LINE OF HOWARD ROAD, 45 FEET NORTH-NORTHEAST OF TELEPHONE POLE G 35 AV 156 WITH A GUY WIRE, 3.0 FEET WEST OF A FENCE, 1.4 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROADS, A CAP RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 1.8 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1976 (FLA) MARK RECOVERED IN POOR CONDITION. HS2232 107 USGS http://www.geocaching.com/mark/details.asp?PID=HS2232 107 USGS Geocache Geocache 107 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>107 USGS</h1> <b> PID </b> HS2232 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> ESCALON (1976) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 52 15. (N) 120 59 56. (W) SCALED <br> <b> NAVD 88 </b> 33.32 (+/-2cm) 109.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.51 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 652,250. </td><td> 1,956,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 32.60 (m) 107.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG760933(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 107 B 1911 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1911 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 4.2 MI S FROM FARMINGTON. 4.15 MILES SOUTH ALONG ESCALON-BELLOTA ROAD FROM THE JUNCTION OF STATE HIGHWAY 4 AT FARMINGTON, AT THE JUNCTION OF AN ASPHALT ROAD LEADING WEST, 29 FEET SOUTH OF THE CENTER LINE OF THE ASPHALT ROAD LEADING WEST, 28 FEET WEST OF THE CENTER LINE OF ESCALON-BELLOTA ROAD, 4 FEET SOUTHEAST OF A 4-BY-4-INCH POST SUPPORTING STOP SIGN, 0.7 FOOT EAST OF A WITNESS POST, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND. HS3876 10.88 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS3876 10.88 EBMUD Geocache Geocache 10.88 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>10.88 EBMUD</h1> <b> PID </b> HS3876 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> WOODWARD ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 23. (N) 121 31 53. (W) SCALED <br> <b> NAVD 88 </b> 4.00 (+/-2cm) 13.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.26 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,280. </td><td> 1,909,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 3.308 (m) 10.85 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH290001(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: CONCRETE BOX <br>STAMPING: P 2448 2041 F 2448 19.37 10.88 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 5.6 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AND STORE AT HOLT, THENCE 5.5 MILES WEST ALONG THE MOKELUMNE AQUEDUCT OF THE EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTHWEST CORNER OF UPPER JONES TRACT, AT THE CROSSING OF BACON ISLAND ROAD, 43.7 FEET WEST OF BENCH MARK 16.75 (EBMUD), IN TOP OF THE NORTH SIDE OF A 10-BY 11 1/2-FOOT CONCRETE BOX, 27 1/2 FEET WEST OF THE CENTER LINE OF A TRACK ROAD, 5.5 FEET EAST OF THE NORTHWEST CORNER OF THE BOX, 1.6 FEET SOUTH OF THE NORTH EDGE OF THE BOX, AND ABOUT 3 FEET LOWER THAN THE ROAD. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. HS0282 11 USGS http://www.geocaching.com/mark/details.asp?PID=HS0282 11 USGS Geocache Geocache 11 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>11 USGS</h1> <b> PID </b> HS0282 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> UNION ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 12. (N) 121 26 58. (W) SCALED <br> <b> NAVD 88 </b> 4.06 (+/-2cm) 13.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.21 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 645,070. </td><td> 1,916,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 3.35 (m) 11.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG365851(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 2 11 1910 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1910 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 AT NAGLEE BRIDGE. AT NAGLEE BRIDGE OVER OLD RIVER, 234 FEET SOUTH OF THE SOUTHEAST CORNER OF THE BRIDGE, 34 FEET EAST OF THE CENTER LINE OF TRACY ROAD, 47 FEET NORTHEAST AND ACROSS THE ROAD FROM A POWER POLE SUPPORTING A TRANSFORMER, 13 1/2 FEET SOUTH OF A 36-INCH OAK TREE, 17 FEET NORTH OF THE CENTER LINE OF A DRIVEWAY LEADING EAST TO A HOUSE, 1.1 FEET NORTH OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, A CAP RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1.1 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0378 118.84 USN http://www.geocaching.com/mark/details.asp?PID=HS0378 118.84 USN Geocache Geocache 118.84 USN DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>118.84 USN</h1> <b> PID </b> HS0378 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 45. (N) 121 21 56. (W) SCALED <br> <b> NAVD 88 </b> 5.23 (+/-2cm) 17.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 662,660. </td><td> 1,923,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.60 (m) 15.1 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH435029(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1957 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT ROUGH AND READY ISLAND. ON ROUGH AND READY ISLAND, AT THE U.S. NAVAL SUPPLY ANNEX, 1.6 MILES NORTHWEST OF THE MAIN ENTRANCE, 0.6 MILES NORTH OF B.M. F 478, NEAR THE JUNCTION OF 9TH STREET AND EMBARCADERO, AT THE NORTH CORNER OF THE BOAT WHARF, AT THE NORTH CORNER OF BERTH K, ON THE TOP OF THE NORTHWEST CORNER OF THE CONCRETE CURB,115.5 FEET NORTHWEST OF THE NORTH CORNER OF BUILDING NO. 803, 81.9 FEET NORTHEAST OF B. M. G 478, 1 FOOT NORTH OF THE NORTHEAST ONE OF A ROW OF STEEL GUARD RAIL POSTS, AND SET ABOUT 0.7 FEET ABOVE THE WHARF FLOOR. <p> <h2>STATION RECOVERY (1957) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1957 MARK NOT FOUND. AI7589 1190 http://www.geocaching.com/mark/details.asp?PID=AI7589 1190 Geocache Geocache 1190 RBNF NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1190</h1> <b> PID </b> AI7589 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 43 00. (N) 121 26 05. (W) SCALED <br> <b> NAVD 88 </b> 27.456 (meters) 90.08 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.14 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 27.436 (meters) 90.01 (feet) COMP <br> <b> MODELED GRAV</b> 979,916.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 635,440. </td><td> 1,917,590. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG379755(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE <br>STAMPING: 1190 RCE 23270 <br>MARK LOGO: NONE <br>MAGNETIC: P = MARKER IS A STEEL PIPE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - June 23, 2000 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>RBNF</td></tr><tr><td>20000623</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (GAS) IN TRACY, AT THE INTERSECTION OF TRACY BOULEVARD AND PETRIG STREET, 8.5 M (27.9 FT) EAST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE BOULEVARD, 4.5 M (14.8 FT) NORTH OF THE EXTENDED CENTER OF THE WESTBOUND LANE OF THE STREET, 4.5 M (14.8 FT) SOUTH OF THE EXTENDED CENTER OF THE EASTBOUND LANE OF THE STREET, 3.8 M (12.5 FT) WEST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE BOULEVARD, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE BOULEVARD. NOTE--ACCESS TO THE MONUMENT IS THROUGH A 12-INCH METAL ACCESS COVER CAST MONUMENT. THE MONUMENT IS ON THE BOULEVARD RIGHT-OF-WAY. HS0381 12000 E 4000 N USN http://www.geocaching.com/mark/details.asp?PID=HS0381 12000 E 4000 N USN Geocache Geocache 12000 E 4000 N USN DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>12000 E 4000 N USN</h1> <b> PID </b> HS0381 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 57. (N) 121 20 26. (W) SCALED <br> <b> NAVD 88 </b> 1.22 (+/-2cm) 4.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.91 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 661,160. </td><td> 1,926,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.60 (m) 2.0 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH458014(NAD 83) <br>MARKER: R = RIVET <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 0.3 MI E FROM ROUGH AND READY ISLAND. 0.3 MILES EAST ALONG THE OLD BORDEN HIGHWAY FROM THE MAIN GATE TO THE U.S. NAVAL SUPPLY ANNEX ON ROUGH AND READY ISLAND, THENCE 0.1 MILES EAST ALONG A PRIVATE PAVED ROAD, ABOUT 80 YARDS NORTHEAST AND ACROSS FROM THE ANNEX COMMISSARY STORE BUILDING, AT A RAILROAD CROSSING, 55.8 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE NORTHEAST TRACK, 6.7 FEET NORTH OF THE CENTER LINE OF THE ROAD, 3.2 FEET SOUTH OF THE NORTH EDGE OF THE PAVEMENT, ABOUT 2.4 FEET UNDERGROUND, AND SET IN THE TOP OF A CONCRETE POST ENCASED IN A 6-INCH IRON PIPE WITH A CAST IRON COVER FLUSH WITH THE PAVEMENT. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS3792 1286+60 USE http://www.geocaching.com/mark/details.asp?PID=HS3792 1286+60 USE Geocache Geocache 1286+60 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1286+60 USE</h1> <b> PID </b> HS3792 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> CLIFTON COURT FOREBAY (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 10. (N) 121 30 11. (W) SCALED <br> <b> NAVD 88 </b> 6.82 (+/-2cm) 22.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.24 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 646,910. </td><td> 1,911,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 6.11 (m) 20.0 (f) COMPUTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG317868(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 2.9 MI W FROM GRANT LINE CANAL BRIDGE. 2.9 MILES WEST ALONG A ROAD ON THE NORTH LEVEE OF GRANT LINE CANAL FROM THE GRANT LINE CANAL BRIDGE ON TRACY ROAD, 3.1 MILES EAST OF CLIFTON COURT FERRY, 0.3 MILES EAST OF A METAL PUMP HOUSE, 0.15 MILES WEST OF A Y JUNCTION OF A FARM ROAD LEADING NORTHEAST OFF THE LEVEE, 10 FEET SOUTH OF THE CENTER LINE OF THE LEVEE ROAD, ON THE SOUTH SHOULDER OF THE LEVEE, 1.5 FEET EAST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A WOODEN PLUG IN THE TOP OF A 1-INCH IRON PIPE PROJECTING 0.1 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. HS0335 13 USGS http://www.geocaching.com/mark/details.asp?PID=HS0335 13 USGS Geocache Geocache 13 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13 USGS</h1> <b> PID </b> HS0335 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 50. (N) 121 19 23. (W) SCALED <br> <b> NAVD 88 </b> 6.92 (+/-2cm) 22.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.03 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 651,690. </td><td> 1,927,580. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 6.24 (m) 20.5 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG475920(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <br>STAMPING: 13 03 1910 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1910 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT BRANDT BRIDGE. AT BRANDT BRIDGE OVER THE SAN JOAQUIN RIVER, IN THE TOP OF THE SOUTHEAST END OF THE SOUTHWEST CONCRETE ABUTMENT, 11 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 1.7 FEET SOUTH OF THE SOUTH CORNER OF A STEEL SPAN, ABOUT ONE FOOT LOWER THAN THE ROAD. NOTE-- A PART OF THE DISK HAS BEEN BROKEN OFF, BUT WAS REINFORCED AND IS CURRENTLY SATISFACTORY BY FILLING AROUND IT WITH CONCRETE. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS1409 131 B USGS http://www.geocaching.com/mark/details.asp?PID=JS1409 131 B USGS Geocache Geocache 131 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>131 B USGS</h1> <b> PID </b> JS1409 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> CLEMENTS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 28. (N) 121 05 18. (W) SCALED <br> <b> NAVD 88 </b> 40.69 (+/-2cm) 133.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.66 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 687,850. </td><td> 1,948,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 39.98 (m) 131.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH674287(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: DOOR COLUMN <br>STAMPING: 131 B 07 11 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>POOR </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 AT CLEMENTS. AT CLEMENTS, 0.1 MILE WEST ALONG STATE HIGHWAY 88 FROM THE POST OFFICE, BETWEEN SECOND AND THIRD STREETS, AT THE RED AND WHITE GROCERY STORE, SET VERTICALLY IN THE SOUTH FACE OF THE WEST CONCRETE DOOR COLUMN. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (ID) MARK RECOVERED IN POOR CONDITION. JS1499 134.80 EBMUD http://www.geocaching.com/mark/details.asp?PID=JS1499 134.80 EBMUD Geocache Geocache 134.80 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>134.80 EBMUD</h1> <b> PID </b> JS1499 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> CLEMENTS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 07 36. (N) 121 04 40. (W) SCALED <br> <b> NAVD 88 </b> 41.78 (+/-2cm) 137.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.87 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 680,690. </td><td> 1,949,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 41.07 (m) 134.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH684216(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: CONCRETE BOX <br>STAMPING: STAPL 905+85.75 P855 95.32 ELEV 134.80 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 5.2 MI S FROM CLEMENTS. 0.5 MILE EAST ALONG STATE HIGHWAY NO. 12 FROM THE POST OFFICE AT CLEMENTS, THENCE 4.75 MILES SOUTH ALONG CLEMENTS ROAD, AT THE CROSSING OF THE EAST BAY MUNICIPAL UTILITY DISTRICT AQUEDUCT MARKED STA 906 60, IN THE TOP OF THE WEST EDGE OF A 4-BY 11-FOOT CONCRETE BOX DIRECTLY OVER THE CENTER OF THE AQUEDUCT, 68 FEET EAST OF THE CENTER LINE OF THE ROAD, 31.5 FEET EAST OF THE SOUTH END OF A GATE, AND ABOUT 2 FEET HIGHER THAN THE ROAD. HS0558 13.62 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0558 13.62 EBMUD Geocache Geocache 13.62 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>13.62 EBMUD</h1> <b> PID </b> HS0558 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 05. (N) 121 26 50. (W) SCALED <br> <b> NAVD 88 </b> 1.49 (+/-2cm) 4.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.12 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,650. </td><td> 1,916,740. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.81 (m) 2.7 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG364997(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2201+13.62 H 2201+29.30 270 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 1 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 0.85 MILE WEST ALONG MOKELUMNE AQUEDUCT OF THE EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACT, IN THE TOP OF THE EAST END OF A CONCRETE MANHOLE STRUCTURE. 120 OF THE CENTER OF A PIPE LINE, 25 FEET EAST OF BENCH MARK Q 1105, 40 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.3 FEET EAST OF THE EAST VERTICAL WALL OF MANHOLE, AND ABOUT 11 FEET HIGHER THAN THE ROAD. HS0506 14 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0506 14 CAHD Geocache Geocache 14 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>14 CAHD</h1> <b> PID </b> HS0506 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 48 56. (N) 121 17 39. (W) SCALED <br> <b> NAVD 88 </b> 4.92 (+/-2cm) 16.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 646,300. </td><td> 1,930,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.21 (m) 13.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG501867(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 5 MI S FROM FRENCH CAMP. 5.0 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, ABOUT 287 FEET NORTH OF THE CENTER OF THE Y JUNCTION OF JOHNSON FERRY ROAD LEADING SOUTHWEST, BETWEEN THE EAST AND WEST LANES OF THE HIGHWAY, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1 FOOT NORTH OF A METAL STATION MARKER PAINTED MON 14, ABOUT 1 FOOT LOWER THAN THE WEST LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0575 14.79 http://www.geocaching.com/mark/details.asp?PID=HS0575 14.79 Geocache Geocache 14.79 BOR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>14.79</h1> <b> PID </b> HS0575 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 41 32. (N) 121 27 15. (W) SCALED <br> <b> NAVD 88 </b> 59.707 (meters) 195.89 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.06 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 59.664 (meters) 195.75 (feet) COMP <br> <b> MODELED GRAV</b> 979,909.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 632,740. </td><td> 1,915,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 58.89 (m) 193.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG362727(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: CURB <br>STAMPING: 14.79 14 80 <br>MARK LOGO: BOR <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - June 22, 2000 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20000622</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 5.4 MI S FROM TRACY. 0.5 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT TRACY, THENCE 3.45 MILES SOUTH ALONG JEFFERSON ROAD, THENCE 1.4 MILES NORTHWEST ALONG THE NORTHEAST LEVEE OF DELTA-MENDOTA CANAL, AT THE INTERSECTION OF CORRAL HOLLOW ROAD, IN THE TOP OF THE EAST CONCRETE CURB OF BRIDGE 14.80, 13 FEET EAST OF THE CENTER LINE OF CORRAL HOLLOW ROAD, 8.1 FEET NORTH OF THE SOUTH END OF THE CURB, AND ABOUT 1 FOOT HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2000) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (GAS) 0.2 KM (0.10 MI) NORTHERLY ALONG B STREET FROM THE POST OFFICE IN TRACY, THENCE 2.2 KM (1.35 MI) WESTERLY ALONG WEST ELEVENTH STREET, THENCE 5.3 KM (3.30 MI) SOUTHERLY ALONG CORRAL HOLLOW ROAD, IN TOP OF AND 2.2 M (7.2 FT) NORTH OF THE SOUTH END OF THE EAST CONCRETE CURB OF THE ROAD BRIDGE SPANNING THE DELTA-MENDOTA CANAL, 4.0 M (13.1 FT) EAST OF THE ROAD CENTERLINE, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE ROAD. NOTE--THE MONUMENT IS ON THE ROAD RIGHT-OF-WAY. HS2222 148 B USGS http://www.geocaching.com/mark/details.asp?PID=HS2222 148 B USGS Geocache Geocache 148 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>148 B USGS</h1> <b> PID </b> HS2222 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> FARMINGTON (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 25. (N) 120 59 58. (W) SCALED <br> <b> NAVD 88 </b> 46.03 (+/-2cm) 151.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.19 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 663,660. </td><td> 1,956,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 45.33 (m) 148.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH757047(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 148 B 1911 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1911 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1985 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 3.1 MI N FROM FARMINGTON. 3.1 MILES NORTH ALONG ESCALON-BELLOTA ROAD FROM THE JUNCTION OF STATE HIGHWAY 4 AT FARMINGTON, AT THE INTERSECTION OF COPPEROPOLIS ROAD, 35 FEET WEST OF THE CENTER LINE OF THE ROAD, 35 FEET SOUTH OF THE CENTER LINE OF COPPEROPOLIS ROAD, 48 FEET SOUTHWEST OF THE CENTER OF THE JUNCTION, 2 FEET SOUTHWEST OF A FENCE CORNER, 3.8 FEET NORTHWEST OF A WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 2 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1985 MARK NOT FOUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (AJM) MARK NOT FOUND. JS1466 15 USGS http://www.geocaching.com/mark/details.asp?PID=JS1466 15 USGS Geocache Geocache 15 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>15 USGS</h1> <b> PID </b> JS1466 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LOCKEFORD (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 06. (N) 121 10 17. (W) SCALED <br> <b> NAVD 88 </b> 32.83 (+/-2cm) 107.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.68 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 692,770. </td><td> 1,941,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 32.12 (m) 105.4 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH600334(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 15 B 105 1907 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1907 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1962 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1962 5.3 MI N FROM LOCKEFORD. 5.3 MILES NORTH ALONG ELLIOT ROAD FROM THE JUNCTION OF STATE HIGHWAY 88 AT LOCKEFORD, 51 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF LIBERTY ROAD, 36 FEET EAST OF THE CENTER LINE OF ELLIOT ROAD, 38 FEET NORTH OF THE CENTER LINE OF LIBERTY ROAD, 2.5 FEET WEST OF THE SOUTHWEST CORNER OF A PUMP HOUSE, ABOUT 3 FEET HIGHER THAN THE ROAD, AND RIVETED ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 2.0 FEET ABOVE THE GROUND. HS0389 16 USGS http://www.geocaching.com/mark/details.asp?PID=HS0389 16 USGS Geocache Geocache 16 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>16 USGS</h1> <b> PID </b> HS0389 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 43. (N) 121 17 21. (W) SCALED <br> <b> NAVD 88 </b> 4.98 (+/-2cm) 16.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.83 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,690. </td><td> 1,930,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.37 (m) 14.3 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH503011(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 16 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 AT STOCKTON. AT STOCKTON, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF SOUTH CENTER STREET AND WEST SCOTTS AVENUE, (IN THE SIDEWALK), 16 FEET NORTHWEST OF THE NORTHEAST CORNER OF UNITED GROCERS WAREHOUSE, 21.6 FEET WEST OF THE WEST CONCRETE CURB OF THE STREET, 2.2 FEET SOUTH OF THE SOUTH CONCRETE CURB OF THE AVENUE, A BRASS CAP RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE SIDEWALK. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS3875 16.75 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS3875 16.75 EBMUD Geocache Geocache 16.75 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>16.75 EBMUD</h1> <b> PID </b> HS3875 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> WOODWARD ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 23. (N) 121 31 53. (W) SCALED <br> <b> NAVD 88 </b> 5.80 (+/-2cm) 19.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.26 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,280. </td><td> 1,909,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 5.099 (m) 16.73 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH290001(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: P 2447 + 77.09 1675 H 2447 92.93 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 5.6 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE POST OFFICE AND STORE AT HOLT, THENCE 5.5 MILES WEST ALONG THE MOKELUMNE AQUEDUCT OF THE EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTHWEST CORNER OF UPPER JONES TRACT, AT THE CROSSING OF BACON ISLAND ROAD AND MIDDLE RIVER, IN THE TOP AND 3.0 FEET SOUTH OF THE NORTH END OF THE EAST WALL OF CONCRETE SADDLE STATION 2448 FOR TWO 60-INCH AQUEDUCT PIPES, 11 1/2 FEET EAST OF THE CENTER LINE OF A TRACK ROAD, AND ABOUT 1 FOOT HIGHER THAN THE ROAD. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. HS0403 1.79 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0403 1.79 EBMUD Geocache Geocache 1.79 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>1.79 EBMUD</h1> <b> PID </b> HS0403 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 04. (N) 121 25 18. (W) SCALED <br> <b> NAVD 88 </b> 1.16 (+/-2cm) 3.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,600. </td><td> 1,918,980. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 0.49 (m) 1.6 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG387997(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: STA P 2128+31.55 ELEV 1.79 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 0.4 MI E FROM HOLT. 0.4 MILES EAST ALONG THE AT AND SF RAILROAD FROM THE STATION AT HOLT, 104.6 FEET NORTH OF THE NORTH RAIL, 99 FEET NORTHWEST OF THE NORTHWEST CORNER OF A RAILROAD BRIDGE OVER HOLT ROAD, 62 FEET WEST OF THE CENTER LINE OF HOLT ROAD, 25 FEET SOUTHEAST OF THE CENTER LINE OF A PAVED ROAD PARALLELING THE RAILROAD TRACKS, IN THE TOP OF THE SOUTHEAST CORNER OF AN EAST BAY MUNICIPAL UTILITY DISTRICT 5-FOOT BY 7-FOOT CONCRETE BOX MANHOLE NO. 118, ABOUT 9 FEET LOWER THAN THE TRACK, AND SET 1.7 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0504 18 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0504 18 CAHD Geocache Geocache 18 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>18 CAHD</h1> <b> PID </b> HS0504 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 35. (N) 121 17 22. (W) SCALED <br> <b> NAVD 88 </b> 5.30 (+/-2cm) 17.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.06 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 647,500. </td><td> 1,930,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.59 (m) 15.1 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG505879(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 4.2 MI S FROM FRENCH CAMP. 4.2 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, AT THE T JUNCTION OF LATHROP ROAD LEADING EAST, 68 FEET SOUTH OF THE CENTER LINE OF AN ASPHALT CROSSOVER BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 84 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.3 FEET NORTH OF A METAL STATION MARKER PAINTED MON 18, ABOUT LEVEL WITH THE WEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0573 19 CADWR http://www.geocaching.com/mark/details.asp?PID=HS0573 19 CADWR Geocache Geocache 19 CADWR CADWR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>19 CADWR</h1> <b> PID </b> HS0573 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 41 31. (N) 121 28 35. (W) SCALED <br> <b> NAVD 88 </b> 73.99 (+/-2cm) 242.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 632,730. </td><td> 1,913,890. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 73.23 (m) 240.3 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG343727(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 19 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADWR</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 6.6 MI SW FROM TRACY. 4.4 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT TRACY, THENCE 1.7 MILES SOUTHEAST ALONG THE NORTHEAST LEVEE OF DELTA-MENDOTA CANAL, THENCE 0.2 MILE SOUTH ALONG LAMMERS FERRY ROAD, THENCE 0.25 MILES SOUTH ALONG A PRIVATE TRACK ROAD, 18 FEET WEST OF THE CENTER LINE OF THE ROAD, 7 1/2 FEET NORTH OF A FENCE CORNER POST, 0.6 FEET EAST OF A FENCE, 3.2 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND BOLTED ON THE TOP OF AN IRON PIPE PROJECTING 0.2 FOOT ABOVE THE GROUND. JS1214 2 DWR http://www.geocaching.com/mark/details.asp?PID=JS1214 2 DWR Geocache Geocache 2 DWR CADWR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2 DWR</h1> <b> PID </b> JS1214 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 03 00. (N) 121 29 47. (W) SCALED <br> <b> NAVD 88 </b> 2.72 (+/-2cm) 8.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 672,490. </td><td> 1,912,550. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 2.02 (m) 6.6 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH319124(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: SJR VI NO 2 1963 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1963 </td><td>MONUMENTED </td><td>CADWR</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 AT EMPIRE TRACT. ON THE WEST SIDE OF EMPIRE TRACT, 0.6 MILE SOUTH ALONG A LEVEE ROAD FROM THE VENICE ISLAND FERRY, 12 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 10 FEET NORTHWEST OF AN 8-INCH PIPE LINE, ABOUT 10 FEET NORTHEAST OF THE NORTHEAST EDGE OF LITTLE CONNECTION SLOUGH, 2.3 FEET SOUTHEAST OF A WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976 MARK NOT FOUND. HS0102 2 STOCKTON FIELD http://www.geocaching.com/mark/details.asp?PID=HS0102 2 STOCKTON FIELD Geocache Geocache 2 STOCKTON FIELD DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2 STOCKTON FIELD</h1> <b> PID </b> HS0102 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON EAST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 53 31. (N) 121 14 57. (W) SCALED <br> <b> NAVD 88 </b> 7.30 (+/-2cm) 24.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.89 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>This mark is at Stockton Metro Airport (SCK) <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 654,740. </td><td> 1,934,110. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 6.62 (m) 21.7 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG539952(NAD 83) <br>MARKER: S = SPIKE <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: OAK TREE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1973 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT STOCKTON FIELD. AT STOCKTON FIELD, AT THE SHARPE GENERAL DEPOT (WHICH IS THE PORTION OF THE FIELD STILL CONTROLLED BY THE U.S. ARMY), NEAR THE JUNCTION OF THIRD STREET AND OFFICERS LOOP DRIVE, 96.8 FEET NORTHWEST OF THE WEST CORNER OF THE CONCRETE CURB AROUND THE SWIMMING POOL, 76 FEET NORTHWEST OF THE CENTER LINE OF THE STREET, 12 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE SOUTHWEST LANE OF THE DRIVE, DRIVEN IN THE SOUTH BASE OF A 36-INCH OAK TREE, AND SET ABOUT 1/2 FOOT HIGHER THAN THE DRIVE. <p> <h2>STATION RECOVERY (1973) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 RECOVERED IN GOOD CONDITION. JS1658 2 USE http://www.geocaching.com/mark/details.asp?PID=JS1658 2 USE Geocache Geocache 2 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2 USE</h1> <b> PID </b> JS1658 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 41. (N) 121 34 03. (W) SCALED <br> <b> NAVD 88 </b> -0.68 (+/-2cm) -2.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.14 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 677,520. </td><td> 1,906,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) -1.399 (m) -4.59 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH256172(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: TOWER FOUNDATION <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT BOULDIN ISLAND. ON THE SOUTHWEST SIDE OF BOULDIN ISLAND, ABOUT 0.2 MILE SOUTH OF AND ACROSS THE MOKELUMNE RIVER FROM THE PIRATES LAIR FISHING RESORT, AT THE CONFLUENCE OF THE MOKELUMNE AND SAN JOAQUIN RIVERS, AT A POWER LINE STEEL TOWER, IN THE TOP OF THE SOUTHWEST CORNER OF THE FOUNDATION, 144 FEET SOUTH OF THE CENTER LINE OF A LEVEE ROAD, ABOUT 6 1/2 FEET LOWER THAN THE ROAD, AND IN THE CENTER OF A CHISELED CROSS. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0578 20 CADWR http://www.geocaching.com/mark/details.asp?PID=HS0578 20 CADWR Geocache Geocache 20 CADWR CADWR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>20 CADWR</h1> <b> PID </b> HS0578 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 40 27. (N) 121 27 10. (W) SCALED <br> <b> NAVD 88 </b> 81.77 (+/-2cm) 268.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 630,740. </td><td> 1,915,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 81.01 (m) 265.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG364707(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 20 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADWR</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 6.4 MI S FROM TRACY. 0.5 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT TRACY, THENCE 3.45 MILES SOUTH ALONG JEFFERSON ROAD, THENCE 1.4 MILES NORTHWEST ALONG THE NORTHEAST LEVEE ROAD OF THE DELTA-MENDOTA CANAL, THENCE 1.0 MILE SOUTH ALONG CORRAL HOLLOW ROAD, THENCE 0.1 MILE SOUTH ALONG AN ASPHALT ROAD TO THE CITY DUMP, 12.1 FEET WEST OF THE CENTER LINE OF THE ROAD, 25 FEET NORTHEAST OF THE CENTER LINE OF AN ASPHALT ROAD (FORMER CORRAL HOLLOW ROAD), 99 1/2 FEET SOUTHEAST OF A COUNTY ROAD, 4 1/2 FEET NORTH OF POWER POLE 1881, 3.1 FEET SOUTHWEST OF A WITNESS POST, AN IRON CAP BOLTED ON THE TOP OF AN IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. HS0373 2000 E/4000 N USN http://www.geocaching.com/mark/details.asp?PID=HS0373 2000 E/4000 N USN Geocache Geocache 2000 E/4000 N USN DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>2000 E/4000 N USN</h1> <b> PID </b> HS0373 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 54. (N) 121 22 29. (W) SCALED <br> <b> NAVD 88 </b> 5.50 (+/-2cm) 18.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.97 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 661,100. </td><td> 1,923,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.87 (m) 16.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH428013(NAD 83) <br>MARKER: R = RIVET <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1947 </td><td>POOR </td><td>NGS</td></tr><tr><td>1957 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1947 AT ROUGH AND READY ISLAND. AT THE SOUTHWEST END OF ROUGH AND READY ISLAND AT THE NOW ABANDONED SWING BRIDGE OVER THE BURNS CUT OFF ON THE OLD JACOBS ROAD, 43 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE BRIDGE, 45 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, THE HIGHWAY MAKES A RIGHT ANGLE TURN COMING ONTO THE BRIDGE, 12 FEET NORTH OF A POWERLINE POLE NO. 1-51, SET ON THE SOUTH EDGE OF A GRAVEL ROAD RUNNING PARALLEL TO THE SLOUGH, A CONCRETE POST PROTRUDING ABOUT 2 INCHES ABOVE THE GROUND. NOTE-- THIS MARK WAS LEVELED TO AT THE REQUEST OF THE ISLAND ENGINEER. IT IS THE OPINION OF THE OBSERVER IN CHARGE OF THE LEVELING, THAT THIS MARK IS OF NO VALUE TO THE COAST AND GEODETIC SURVEY. IT WILL ALSO BE NOTED THAT THIS MARK IS BUT 45 FEET NORTHEAST OF OUR OWN BENCH MARK V 585 WHICH IS SET IN THE NORTHEAST ABUTMENT OF THE ABANDONED BRIDGE OVER THE BURNS CUT OFF. IT WILL ALSO BE NOTED THAT IN THIS AREA THERE ARE NO AVAILABLE BENCH MARKS WHICH APPEAR TO BE OF ANY STABILITY. IT MAY BE CAUSED FROM THE ENORMOUS AMOUNT OF ACTIVITY WHICH HAS GONE ON DURING THE WAR, HOWEVER THERE IS DEFINITE PROOF OF SUBSIDENCE IN AND AROUND THE STOCKTON AREA. <p> <h2>STATION RECOVERY (1957) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1957 MARK NOT FOUND. HS4755 203 3/4 http://www.geocaching.com/mark/details.asp?PID=HS4755 203 3/4 Geocache Geocache 203 3/4 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>203 3/4</h1> <b> PID </b> HS4755 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 57 59.50794(N) 121 22 13.93113(W) ADJUSTED <br> <b> NAVD 88 </b> 2. (meters) 7. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 3.22 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 663,113.714 1</td><td>923,509.887</td><td> MT </td><td>0.99993623</td><td> -0 ' 31 58.7"</td></tr><tr><td>SPC CA 3 </td><td>2,175,565.58 6</td><td>310,715.35 </td><td> sFT </td><td>0.99993623</td><td> -0 ' 31 58.7"</td></tr><tr><td>UTM 10 </td><td>4,203,353.776 </td><td>643,132.283</td><td> MT </td><td>0.99985233</td><td> +1 ' 00 09.4"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 1.00000475 x 0.99993623 = 0.99994098 <br> <b>UTM 10 </b> 1.00000475 x 0.99985233 = 0.99985708 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 37 57 59.50136(N) 121 22 13.93785(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 37 57 59.78000(N) 121 22 10.12000(W) AD( ) 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH4313203354(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1931 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1931 SEE STATION GREEN (USE) HS0498 21 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0498 21 CAHD Geocache Geocache 21 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>21 CAHD</h1> <b> PID </b> HS0498 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 50 07. (N) 121 17 10. (W) SCALED <br> <b> NAVD 88 </b> 4.31 (+/-2cm) 14.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 648,480. </td><td> 1,930,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 3.60 (m) 11.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG508889(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 3.5 MI S FROM FRENCH CAMP. 3.5 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, AT THE T JUNCTION OF DE LIMA ROAD LEADING WEST, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES OF THE HIGHWAY, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 84 FEET SOUTH OF THE CENTER LINE OF AN ASPHALT CROSSOVER BETWEEN THE TRAFFIC LANES, 1.7 FEET NORTH OF A METAL STATION MARKER PAINTED MON 21, ABOUT 2 FEET LOWER THAN THE WEST LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0619 21.49 USBR http://www.geocaching.com/mark/details.asp?PID=HS0619 21.49 USBR Geocache Geocache 21.49 USBR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>21.49 USBR</h1> <b> PID </b> HS0619 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> VERNALIS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 38 29. (N) 121 21 40. (W) SCALED <br> <b> NAVD 88 </b> 58.85 (+/-2cm) 193.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.09 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 627,020. </td><td> 1,924,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 58.10 (m) 190.6 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG445672(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CURB <br>STAMPING: 21.48 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 8.4 MI SE FROM TRACY. 4.5 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT TRACY, THENCE 3.9 MILES SOUTH ALONG BIRD ROAD, 0.2 MILE NORTH OF THE JUNCTION OF VERNALIS ROAD EAST, IN THE TOP OF THE SOUTH END OF THE EAST CONCRETE CURB OF BRIDGE B C 21.49 OVER DELTA-MENDOTA CANAL, 11 FEET EAST OF THE CENTER LINE OF THE ROAD, AND ABOUT 1 FOOT HIGHER THAN THE ROAD. HS0369 21.74=21.40 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0369 21.74=21.40 EBMUD Geocache Geocache 21.74=21.40 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>21.74=21.40 EBMUD</h1> <b> PID </b> HS0369 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 04. (N) 121 22 19. (W) SCALED <br> <b> NAVD 88 </b> 7.02 (+/-2cm) 23.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 663,250. </td><td> 1,923,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 6.38 (m) 20.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH430034(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 1937 58.42 H 1937 38.03 21.40 STA <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1937 </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 AT ROBERTS ISLAND. ON THE NORTHEAST SIDE OF ROBERTS ISLAND, 0.1 MILE NORTHWEST ALONG A DIRT ROAD ON THE TOP OF THE SOUTHWEST LEVEE OF STOCKTON DEEPWATER CHANNEL FROM THE NORTHWEST END OF BURNS CUTOFF, AT THE EAST BAY MUNICIPAL UTILITY DISTRICT TWIN PIPE LINE CROSSING (PIPES GO UNDER LEVEE AND THE CHANNEL), IN THE TOP OF THE NORTHEAST SIDE OF THE CONCRETE BOX MANHOLE NO. 107, 109.3 FEET WEST OF THE WEST LEG OF A WOODEN TOWER SUPPORTING CHANNEL LIGHT 42, 15 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 0.6 FOOT NORTHEAST OF A STEEL PLATE, AND ABOUT 1 1/2 FEET HIGHER THAN THE ROAD. NOTE-- THE STAMPING 21.74 WAS CHANGED TO 21.40. THE MARK IS IN R 5 E, T 1 N. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0586 22 CADWR http://www.geocaching.com/mark/details.asp?PID=HS0586 22 CADWR Geocache Geocache 22 CADWR CADWR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>22 CADWR</h1> <b> PID </b> HS0586 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 38 57. (N) 121 24 57. (W) SCALED <br> <b> NAVD 88 </b> 74.99 (+/-2cm) 246.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 627,930. </td><td> 1,919,190. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 74.23 (m) 243.5 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG397680(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 22 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADWR</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 6.4 MI S FROM TRACY. 0.2 MILE EAST ALONG U.S. HIGHWAY 50 FROM UNION HIGH SCHOOL AT TRACY, THENCE 6.25 MILES SOUTH ALONG MAC ARTHUR DRIVE, 1.1 MILES NORTH OF BENCH MARK 403.98 (HHWS), ABOUT 0.15 MILE NORTH OF THE FREEWAY, 15 FEET EAST OF THE CENTER LINE OF THE DRIVE, 3 1/2 FEET NORTH OF TELEPHONE POLE 160, 2.9 FEET SOUTH OF A 4- BY 4-INCH WOODEN WITNESS POST, ABOUT LEVEL WITH THE DRIVE, AND BOLTED ON THE TOP OF AN IRON PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND. HS0497 22 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0497 22 CAHD Geocache Geocache 22 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>22 CAHD</h1> <b> PID </b> HS0497 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 50 24. (N) 121 17 06. (W) SCALED <br> <b> NAVD 88 </b> 4.39 (+/-2cm) 14.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.03 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 649,010. </td><td> 1,930,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 3.68 (m) 12.1 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG509894(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 3.1 MI S FROM FRENCH CAMP. 3.1 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, 0.1 MILE SOUTH OF THE T JUNCTION OF SQUIRES ROAD LEADING EAST, BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.4 FEET NORTH OF A METAL STATION MARKER PAINTED MON 22, ABOUT 2 FEET LOWER THAN THE WEST LANES, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. HS0496 23 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0496 23 CAHD Geocache Geocache 23 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>23 CAHD</h1> <b> PID </b> HS0496 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 50 41. (N) 121 17 02. (W) SCALED <br> <b> NAVD 88 </b> 5.42 (+/-2cm) 17.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 649,530. </td><td> 1,931,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.71 (m) 15.5 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG509899(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 2.7 MI S FROM FRENCH CAMP. 2.7 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, AT THE T JUNCTION OF KLO ROAD, 54 FEET NORTH OF THE CENTER LINE OF AN ASPHALT CROSSOVER BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 82 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 37 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.5 FEET NORTH OF A METAL STATION MARKER PAINTED MON 23, ABOUT 2 FEET LOWER THAN THE WEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0549 23.41 USBR http://www.geocaching.com/mark/details.asp?PID=HS0549 23.41 USBR Geocache Geocache 23.41 USBR BLM Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>23.41 USBR</h1> <b> PID </b> HS0549 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> VERNALIS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 37 51. (N) 121 20 03. (W) SCALED <br> <b> NAVD 88 </b> 58.04 (+/-2cm) 190.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.11 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 625,830. </td><td> 1,926,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 57.30 (m) 188.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG469661(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL <br>STAMPING: 23.41 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BLM</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 4.4 MI SW FROM VERNALIS. 0.7 MILE NORTHWEST ALONG STATE HIGHWAY 33 FROM THE POST OFFICE AT VERNALIS, THENCE 2.8 MILES WEST ALONG VERNALIS ROAD, THENCE 0.9 MILE SOUTHEAST ALONG THE DELTA-MENDOTA CANAL, AT THE CROSSING OF AN ASPHALT ROAD, AT CANAL STATION MILEAGE 23.41, AT AN OUTLET GATE FOR AN IRRIGATION CANAL, IN THE TOP OF THE WEST CORNER OF A CONCRETE WALL OF A 4 1/2- BY 3 1/2-FOOT DEEP WELL HOUSING A WATER METER DEVISE, 131 FEET SOUTH OF THE CENTER LINE OF THE ASPHALT ROAD, 57 FEET NORTHEAST OF THE CENTER LINE OF A GRAVELED ROAD ALONG THE NORTHEAST BANK OF THE CANAL, ABOUT 4 FEET LOWER THAN THE CANAL ROAD, AND ABOUT 4 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1968 RECOVERED IN GOOD CONDITION. HS0550 23.94 USBR http://www.geocaching.com/mark/details.asp?PID=HS0550 23.94 USBR Geocache Geocache 23.94 USBR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>23.94 USBR</h1> <b> PID </b> HS0550 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> SOLYO (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 37 26. (N) 121 19 37. (W) SCALED <br> <b> NAVD 88 </b> 58.00 (+/-2cm) 190.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.11 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 625,050. </td><td> 1,927,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 57.25 (m) 187.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG476654(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE SIPHON <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1965 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 5.2 MI W FROM VERNALIS. 0.7 MILE NORTHWEST ALONG STATE HIGHWAY 33 FROM THE POST OFFICE AT VERNALIS, THENCE 2.8 MILES WEST ALONG VERNALIS ROAD, THENCE 1.7 MILES SOUTHEAST ALONG THE DELTA-MENDOTA CANAL, AT THE CROSSING OF BLEWETT ROAD, AT CONCRETE SIPHON 23.94, IN THE TOP OF THE WEST END OF THE SOUTH CONCRETE HEADWALL, 40 FEET SOUTH OF THE CENTER LINE OF THE ROAD, AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 MARK NOT FOUND. HS0589 24 CADWR http://www.geocaching.com/mark/details.asp?PID=HS0589 24 CADWR Geocache Geocache 24 CADWR CADWR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>24 CADWR</h1> <b> PID </b> HS0589 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 37 40. (N) 121 22 46. (W) SCALED <br> <b> NAVD 88 </b> 88.42 (+/-2cm) 290.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 625,530. </td><td> 1,922,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 87.66 (m) 287.6 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG430657(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 24 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADWR</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 9.6 MI SE FROM TRACY. 0.2 MILE EAST ALONG U.S. HIGHWAY 50 FROM THE UNION HIGH SCHOOL AT TRACY, THENCE 7.2 MILES SOUTH ALONG MAC ARTHUR DRIVE, THENCE 2.15 MILES SOUTHEAST ALONG A TRACK ROAD ALONG THE HETCH HETCHY AQUEDUCT, THENCE 0.1 MILE SOUTH ALONG A PRIVATE DIRT ROAD, 7 1/2 FEET EAST OF THE CENTER LINE OF THE ROAD, 3 1/2 FEET NORTH OF TELEPHONE POLE 104 AND IN LINE WITH THE POLES, 1.6 FEET WEST OF A FENCE, 2.6 FEET SOUTH OF A 4-BY 4-INCH WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, A CAP BOLTED ON THE TOP OF AN IRON PIPE PROJECTING 0.1 FOOT ABOVE THE GROUND. HS0495 24 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0495 24 CAHD Geocache Geocache 24 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>24 CAHD</h1> <b> PID </b> HS0495 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 06. (N) 121 16 57. (W) SCALED <br> <b> NAVD 88 </b> 4.73 (+/-2cm) 15.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 650,300. </td><td> 1,931,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.03 (m) 13.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG511907(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 2.3 MI S FROM FRENCH CAMP. 2.3 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, 0.15 MILE NORTH OF THE T JUNCTION OF FREWERT ROAD, BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.4 FEET NORTH OF A METAL STATION MARKER PAINTED MON 24, ABOUT 2 FEET LOWER THAN THE WEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0291 247 USE http://www.geocaching.com/mark/details.asp?PID=HS0291 247 USE Geocache Geocache 247 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>247 USE</h1> <b> PID </b> HS0291 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> UNION ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 08. (N) 121 26 59. (W) SCALED <br> <b> NAVD 88 </b> 6.02 (+/-2cm) 19.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.21 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 646,800. </td><td> 1,916,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 5.32 (m) 17.5 (f) COMPUTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG364868(NAD 83) <br>MARKER: Q = CHISELED SQUARE <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1951 </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1961 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US DEPARTMENT OF DEFENSE 1951 AT GRANT LINE CANAL BR.. AT THE SOUTHEAST CORNER OF THE GRANT LINE CANAL BRIDGE ON TRACY ROAD, ON THE NORTHEAST CORNER OF THE SOUTH CONCRETE ABUTMENT, 13 FEET EAST OF THE CENTER LINE OF TRACY ROAD, 14 FEET NORTH OF THE CENTER LINE OF THE LEVEE ROAD LEADING EAST, 2.6 FEET NORTHEAST OF THE SOUTH END OF THE EAST STEEL GUARDRAIL, AND SET ABOUT 1/2 FOOT LOWER THAN THE ROAD. <p> <h2>STATION RECOVERY (1961) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961 MARK NOT FOUND. AI7591 24755 http://www.geocaching.com/mark/details.asp?PID=AI7591 24755 Geocache Geocache 24755 RBNF NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>24755</h1> <b> PID </b> AI7591 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 43 31. (N) 121 25 10. (W) SCALED <br> <b> NAVD 88 </b> 23.415 (meters) 76.82 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 23.398 (meters) 76.76 (feet) COMP <br> <b> MODELED GRAV</b> 979,918.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 636,380. </td><td> 1,918,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG392765(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE <br>STAMPING: RCE 24755 <br>MARK LOGO: NONE <br>MAGNETIC: P = MARKER IS A STEEL PIPE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - June 23, 2000 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>RBNF</td></tr><tr><td>20000623</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (GAS) IN TRACY, AT THE INTERSECTION OF SCHULTE ROAD AND JORANOLLO DRIVE, 4.7 M (15.4 FT) SOUTH OF THE CENTERLINE OF THE WESTBOUND LANES OF THE ROAD, 3.5 M (11.5 FT) NORTH OF THE CENTERLINE OF THE EASTBOUND LANES OF THE ROAD, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE ROAD, AND ON THE EXTENDED CENTERLINE OF THE DRIVE. NOTE--ACCESS TO THE MONUMENT IS THROUGH A 12-INCH METAL ACCESS COVER CAST MONUMENT. THE MONUMENT IS ON THE ROAD RIGHT-OF-WAY. HS0494 25 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0494 25 CAHD Geocache Geocache 25 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>25 CAHD</h1> <b> PID </b> HS0494 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 06. (N) 121 16 57. (W) SCALED <br> <b> NAVD 88 </b> 4.80 (+/-2cm) 15.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 650,300. </td><td> 1,931,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.09 (m) 13.4 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG511907(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 2.2 MI S FROM FRENCH CAMP. 2.2 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, AT THE T JUNCTION OF MANILA ROAD LEADING WEST, BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 118 FEET NORTH OF THE CENTER LINE OF AN ASPHALT CROSSOVER BETWEEN THE TRAFFIC LANES, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.4 FEET NORTH OF A METAL STATION MARKER PAINTED MON 25, ABOUT 2 FEET LOWER THAN THE WEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0367 251+15 B USE http://www.geocaching.com/mark/details.asp?PID=HS0367 251+15 B USE Geocache Geocache 251+15 B USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>251+15 B USE</h1> <b> PID </b> HS0367 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 10. (N) 121 22 25. (W) SCALED <br> <b> NAVD 88 </b> 2.98 (+/-2cm) 9.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 663,440. </td><td> 1,923,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.35 (m) 7.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH428036(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 251+15 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT ROBERTS ISLAND. ON THE NORTHEAST SIDE OF ROBERTS ISLAND, 0.3 MILE NORTHWEST ALONG A DIRT ROAD ON THE TOP OF THE SOUTHWEST LEVEE OF STOCKTON DEEP WATER CHANNEL FROM THE NORTHWEST END OF BURNS CUTOFF, 0.2 MILE NORTHWEST OF CHANNEL LIGHT 42, AT THE SOUTHWEST CORNER OF A TRIANGLE FORMED BY THE JUNCTION OF A FARM ROAD LEADING WEST, 81 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE LEVEE ROAD, 11 FEET NORTHWEST OF THE CENTER LINE OF THE FARM ROAD, 1.6 FEET NORTHWEST OF A WITNESS POST, ABOUT 9 FEET LOWER THAN THE LEVEE ROAD, ABOUT 2 FEET HIGHER THAN THE FARM ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0601 25.20 USBR http://www.geocaching.com/mark/details.asp?PID=HS0601 25.20 USBR Geocache Geocache 25.20 USBR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>25.20 USBR</h1> <b> PID </b> HS0601 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> SOLYO (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 36 27. (N) 121 19 29. (W) SCALED <br> <b> NAVD 88 </b> 67.45 (+/-2cm) 221.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 623,230. </td><td> 1,927,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 66.69 (m) 218.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG478635(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: RETAINING WALL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 3.9 MI SW FROM VERNALIS. 0.5 MILE SOUTH ALONG WELTY ROAD FROM THE GROCERY STORE AND POST OFFICE AT VERNALIS, THENCE 2.2 MILES WEST ALONG BLEWETT ROAD, THENCE 1.2 MILES SOUTHEAST ALONG A ROAD ON THE NORTHEAST LEVEE OF THE DELTA-MENDOTA CANAL, AT THE CROSSING OF CONCRETE IRRIGATION DITCH AT MILEAGE 25.20 OVER THE CANAL, IN THE TOP OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE RETAINING WALL, 26 FEET NORTHEAST OF THE CENTER LINE OF THE SOUTHWEST LEVEE ROAD, AND ABOUT 4 FEET LOWER THAN THE ROAD. HS0600 25.62 USBR http://www.geocaching.com/mark/details.asp?PID=HS0600 25.62 USBR Geocache Geocache 25.62 USBR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>25.62 USBR</h1> <b> PID </b> HS0600 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> SOLYO (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 36 09. (N) 121 19 21. (W) SCALED <br> <b> NAVD 88 </b> 64.11 (+/-2cm) 210.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.07 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 622,680. </td><td> 1,927,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 63.35 (m) 207.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG480630(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: RETAINING WALL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 4.3 MI SW FROM VERNALIS. 0.5 MILE SOUTH ALONG WELTY ROAD FROM THE GROCERY STORE AND POST OFFICE AT VERNALIS, THENCE 2.2 MILES WEST ALONG BLEWETT ROAD, THENCE 1.6 MILES SOUTHEAST ALONG THE NORTHEAST LEVEE ROAD OF DELTA-MENDOTA CANAL, AT THE CROSSING OF A CONCRETE IRRIGATION DITCH AT MILEAGE 25.62 OVER THE CANAL, IN THE TOP OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE RETAINING WALL, 27 FEET NORTHEAST OF THE SOUTHWEST LEVEE ROAD, AND ABOUT 3 FEET LOWER THAN THE ROAD. HS0493 26 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0493 26 CAHD Geocache Geocache 26 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>26 CAHD</h1> <b> PID </b> HS0493 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 28. (N) 121 16 54. (W) SCALED <br> <b> NAVD 88 </b> 5.63 (+/-2cm) 18.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.99 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 650,980. </td><td> 1,931,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.93 (m) 16.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG511914(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 1.8 MI S FROM FRENCH CAMP. 1.8 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, 0.1 MILE SOUTH OF THE T JUNCTION OF BRIGGS AVENUE LEADING WEST, ABOUT MIDWAY BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 35 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.7 FEET NORTH OF A METAL STATION MARKER PAINTED MON 26, ABOUT 1 FOOT LOWER THAN THE WEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0486 27 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0486 27 CAHD Geocache Geocache 27 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>27 CAHD</h1> <b> PID </b> HS0486 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 32. (N) 121 16 51. (W) SCALED <br> <b> NAVD 88 </b> 5.37 (+/-2cm) 17.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.99 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 651,100. </td><td> 1,931,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.67 (m) 15.3 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG512915(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 1.7 MI S FROM FRENCH CAMP. 1.7 MILES SOUTH ALONG U.S. HIGHWAY 50 FROM THE INTERSECTION OF MATHEWS ROAD AT FRENCH CAMP, AT THE T JUNCTION OF BRIGGS AVENUE LEADING WEST, BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 76 FEET SOUTH OF THE CENTER LINE OF AN ASPHALT DRIVE BETWEEN THE TRAFFIC LANES, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 36 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.2 FEET NORTH OF A METAL STATION MARKER PAINTED MON 27, ABOUT 1 FOOT LOWER THAN THE WEST TRAFFIC LANES, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. HS0591 278 http://www.geocaching.com/mark/details.asp?PID=HS0591 278 Geocache Geocache 278 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>278</h1> <b> PID </b> HS0591 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> SOLYO (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 37 24. (N) 121 21 38. (W) SCALED <br> <b> NAVD 88 </b> 85.17 (+/-2cm) 279.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 625,020. </td><td> 1,924,040. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 84.41 (m) 276.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG446652(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 278 BB 1919 12 <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1919 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr><tr><td>197412 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 4.6 MI W FROM VERNALIS. 0.5 MILE SOUTH ALONG WELTY ROAD FROM THE GROCERY STORE AND POST OFFICE AT VERNALIS, THENCE 4.05 MILES WEST ALONG BLEWETT ROAD, AT THE JUNCTION OF BIRD ROAD, 28 FEET WEST OF THE CENTER LINE OF BIRD ROAD, 2 FEET SOUTH OF THE EXTENDED CENTER LINE OF BLEWETT ROAD, 32 FEET SOUTH OF THE SOUTH END OF A GATE, 14 FEET NORTH OF A TELEPHONE POLE BEARING A METAL BOX, 3.0 FEET EAST OF A FENCE, 3 1/2 FEET SOUTHEAST OF A FENCE JUNCTION POST, 0.9 FOOT NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROADS, A BRASS CAP RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RRG) RECOVERED IN GOOD CONDITION IN SECTION 1, T4S, R5E. HS0569 27.92 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0569 27.92 EBMUD Geocache Geocache 27.92 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>27.92 EBMUD</h1> <b> PID </b> HS0569 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> WOODWARD ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 17. (N) 121 30 30. (W) SCALED <br> <b> NAVD 88 </b> 1.15 (+/-2cm) 3.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.23 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,080. </td><td> 1,911,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.462 (m) 1.52 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG310999(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: 2377+27.92 1.60 2377+43.60 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 4.3 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 4.2 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACT, IN THE TOP OF THE EAST CONCRETE MANHOLE STRUCTURE 127 OF THE CENTER PIPE LINE, 39 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.5 FEET EAST OF THE EAST WALL OF THE MANHOLE COVER, AND ABOUT 14 FEET HIGHER THAN THE ROAD. HS0485 28 CAHD http://www.geocaching.com/mark/details.asp?PID=HS0485 28 CAHD Geocache Geocache 28 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>28 CAHD</h1> <b> PID </b> HS0485 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LATHROP (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 51 40. (N) 121 16 48. (W) SCALED <br> <b> NAVD 88 </b> 5.34 (+/-2cm) 17.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.99 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 651,340. </td><td> 1,931,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.64 (m) 15.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG513917(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1959 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1959 1.6 MI S FROM FRENCH CAMP. 0.9 MILE SOUTH ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE LIGON AND COMPANY PACKING SHED (A FORMER STATION) AT FRENCH CAMP, THENCE 0.75 MILE SOUTH ALONG U.S. HIGHWAY 50, 0.15 MILE NORTH OF THE T JUNCTION OF BRIGGS AVENUE LEADING WEST, 1.55 MILE SOUTH OF THE INTERSECTION OF MATHEWS ROAD, BETWEEN THE EAST AND WEST TRAFFIC LANES OF THE HIGHWAY, 83 FEET WEST OF THE CENTER LINE OF THE EAST TRAFFIC LANES, 36 FEET EAST OF THE CENTER LINE OF THE WEST TRAFFIC LANES, 1.3 FEET NORTH OF A METAL STATION MARKER PAINTED MON 28, ABOUT 2 FEET LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. JS1314 28.28 EBMUD http://www.geocaching.com/mark/details.asp?PID=JS1314 28.28 EBMUD Geocache Geocache 28.28 EBMUD EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>28.28 EBMUD</h1> <b> PID </b> JS1314 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LODI SOUTH (1976) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 00 48. (N) 121 16 49. (W) SCALED <br> <b> NAVD 88 </b> 8.771 (meters) 28.78 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.64 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 8.765 (meters) 28.76 (feet) COMP <br> <b> MODELED GRAV</b> 979,963.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 668,240. </td><td> 1,931,480. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 8.34 (m) 27.4 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH509086(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: BRIDGE HEADWALL <br>STAMPING: 28.28 P 1620 + 17.90 H 1619 89.08 <br>MARK LOGO: EBMUD <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1962 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 3.9 MI N FROM STOCKTON. 3.9 MILES NORTH ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT STOCKTON, 5 1/2 RAILS NORTH OF MILEPOLE NO. 95, AT BRIDGE NO. 95.01 OVER THE EAST BAY MUNICIPAL UTILITY DISTRICT PIPE LINE, IN THE TOP OF THE EAST HEAD WALL, 17.9 FEET EAST OF THE EAST RAIL OF THE EAST TRACK, 12.7 FEET SOUTH OF THE NORTH END OF THE HEAD WALL, AND SET ABOUT ONE FOOT LOWER THAN THE TOP OF THE RAIL. <p> <h2>STATION RECOVERY (1962) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1962 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. THE 1958 DESCRIPTION IS ADEQUATE EXCEPT ADD-- 0.8 KM (0.50 MI) SOUTH OF THE CROSSING OF HAMMER LANE AND THE SOUTHERN PACIFIC RAILROAD. HS0353 286+00 USE http://www.geocaching.com/mark/details.asp?PID=HS0353 286+00 USE Geocache Geocache 286+00 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>286+00 USE</h1> <b> PID </b> HS0353 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 44. (N) 121 22 51. (W) SCALED <br> <b> NAVD 88 </b> 2.15 (+/-2cm) 7.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 664,490. </td><td> 1,922,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1.51 (m) 5.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH422047(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 286+00 POT 9.19 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT ELMWOOD TRACT. ON THE SOUTHWEST SIDE OF ELMWOOD TRACT, IN R5E T2N, 1.3 MILES SOUTHEAST ALONG A PAVED ROAD ON THE LEVEE FROM WRIGHT TRACT HEADQUARTERS, 337 FEET SOUTHEAST OF THE SOUTHEAST LEG OF A POWER TRANSMISSION STEEL TOWER, 173.8 FEET EAST OF THE EAST LEG OF A WOODEN TOWER SUPPORTING CHANNEL LIGHT 39, 41 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 1.7 FEET EAST OF A WITNESS POST, ABOUT 7 FEET LOWER THAN THE ROAD, 1 FOOT UNDERGROUND, AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0364 307+00 USE http://www.geocaching.com/mark/details.asp?PID=HS0364 307+00 USE Geocache Geocache 307+00 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>307+00 USE</h1> <b> PID </b> HS0364 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 55. (N) 121 23 17. (W) SCALED <br> <b> NAVD 88 </b> 5.03 (+/-2cm) 16.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.93 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 664,840. </td><td> 1,921,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.39 (m) 14.4 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH415050(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 307+00 75 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT ROBERTS ISLAND. ON THE NORTHEAST SIDE OF ROBERTS ISLAND, 1.5 MILES NORTHWEST ALONG A DIRT ROAD ON THE TOP OF THE SOUTHWEST LEVEE OF STOCKTON DEEPWATER CHANNEL FROM THE NORTHWEST END OF BURNS CUTOFF, 199 FEET SOUTHEAST OF THE EAST LEG OF A WOODEN TOWER SUPPORTING CHANNEL LIGHT 38, 95 FEET NORTHWEST OF THE CENTER OF A Y JUNCTION FORMED BY A ROAD LEADING SOUTH OFF THE LEVEE, ON THE NORTHEAST SHOULDER OF THE LEVEE, 14 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 2 FEET NORTHWEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0351 309+30 USE http://www.geocaching.com/mark/details.asp?PID=HS0351 309+30 USE Geocache Geocache 309+30 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>309+30 USE</h1> <b> PID </b> HS0351 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 01. (N) 121 23 13. (W) SCALED <br> <b> NAVD 88 </b> 2.11 (+/-2cm) 6.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 665,020. </td><td> 1,922,090. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1.48 (m) 4.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH416052(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 309+30 BACK 309+29.02 AHEAD 9.20 POT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT ELMWOOD TRACT. ON THE SOUTHWEST SIDE OF ELMWOOD TRACT, ON THE NORTHEAST SIDE OF STOCKTON DEEPWATER CHANNEL, 0.8 MILES SOUTHEAST ALONG A PAVED ROAD ON A LEVEE FROM WRIGHT TRACT HEADQUARTERS, 16 FEET NORTHEAST OF THE EAST LEG OF A WOODEN TOWER SUPPORTING CHANNEL LIGHT 37, 34 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE LEVEE ROAD, 24 FEET SOUTH OF A 10-INCH ENGLISH WALNUT TREE, 1.8 FEET NORTHEAST OF A WITNESS POST, ABOUT 8 FEET LOWER THAN THE TOP OF THE LEVEE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0561 33.05 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0561 33.05 EBMUD Geocache Geocache 33.05 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>33.05 EBMUD</h1> <b> PID </b> HS0561 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 08. (N) 121 27 56. (W) SCALED <br> <b> NAVD 88 </b> 1.16 (+/-2cm) 3.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,760. </td><td> 1,915,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.483 (m) 1.58 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG348997(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2251+33.05 1.63 H 2251+48.73 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 2 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 1.85 MILES WEST ALONG MOKELUMNE AQUEDUCT OF THE EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACK, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 122 OF THE CENTER PIPE LINE, 41 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 18 FEET EAST OF BENCH MARK S 1105, 2.3 FEET EAST OF THE EAST VERTICAL WALL OF THE MANHOLE COVER, AND ABOUT 12 1/2 FEET HIGHER THAN THE ROAD. HS0567 34.63 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0567 34.63 EBMUD Geocache Geocache 34.63 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>34.63 EBMUD</h1> <b> PID </b> HS0567 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 16. (N) 121 30 03. (W) SCALED <br> <b> NAVD 88 </b> 1.04 (+/-2cm) 3.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.22 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,040. </td><td> 1,912,030. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.350 (m) 1.15 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG317999(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2352+34.63 1.22 H 2352+50.31 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 3.8 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 3.75 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACT, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 126 OF THE CENTER PIPE LINE, 38 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 20 FEET WEST OF BENCH MARK U 1105, 2.5 FEET EAST OF THE EAST WALL OF THE STRUCTURE, AND ABOUT 11 FEET HIGHER THAN THE ROAD. HS0346 351+56.70 USE http://www.geocaching.com/mark/details.asp?PID=HS0346 351+56.70 USE Geocache Geocache 351+56.70 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>351+56.70 USE</h1> <b> PID </b> HS0346 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 24. (N) 121 23 57. (W) SCALED <br> <b> NAVD 88 </b> 2.52 (+/-2cm) 8.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.93 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 665,740. </td><td> 1,921,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1.88 (m) 6.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH405059(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 351+56.70 POT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 AT WRIGHT TRACT. ON THE WEST SIDE OF WRIGHT TRACT, ON THE NORTHEAST LEVEE OF STOCKTON DEEPWATER CHANNEL, 1.3 MILES SOUTH OF THE CONFLUENCE OF THE CHANNEL AND THE WEST PRONG OF FOURTEENMILE SLOUGH, AT THE WRIGHT TRACT HEADQUARTERS, ABOUT 25 YARDS SOUTHEAST OF THE SOUTHEAST CORNER OF A RANCHHOUSE, 30 FEET NORTH OF THE CENTER LINE OF THE LEVEE, 29.2 FEET NORTHEAST OF THE NORTH END OF A WOODEN GATE ACROSS THE LEVEE, 23 FEET SOUTH OF THE SOUTHWEST CORNER OF A GARAGE, 12.9 FEET EAST OF A FENCE LINE, 12 1/2 FEET NORTHWEST OF A POWER POLE SUPPORTING TRANSFORMERS WITH A GUY WIRE, 1.7 FEET EAST OF A WITNESS POST, ABOUT 4 FEET LOWER THAN THE TOP OF THE LEVEE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0208 36.191 http://www.geocaching.com/mark/details.asp?PID=HS0208 36.191 Geocache Geocache 36.191 USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>36.191</h1> <b> PID </b> HS0208 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> MANTECA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 47 51. (N) 121 13 13. (W) SCALED <br> <b> NAVD 88 </b> 11.63 (+/-2cm) 38.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 644,240. </td><td> 1,936,570. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 10.91 (m) 35.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG566848(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 36.191 B 1901 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1901 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 AT MANTECA. AT MANTECA, ALONG THE SOUTHERN PACIFIC RAILROAD, 354 FEET SOUTHEAST OF THE CENTER OF THE CROSSING OF YOSEMITE AVENUE, AT THE NORTHWEST END OF A SIDETRACK ALONG THE NORTHEAST SIDE OF MANTECA CANNING COMPANY, 43.8 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN TRACK, 11.0 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE CONCRETE PLATFORM OF THE MANTECA CANNING COMPANY, 1.5 FEET SOUTHEAST OF A WITNESS POST, AND RIVETED ON THE TOP OF AN IRON PIPE PROJECTING 0.9 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 NOT RECOVERED. HS0354 39 USE http://www.geocaching.com/mark/details.asp?PID=HS0354 39 USE Geocache Geocache 39 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>39 USE</h1> <b> PID </b> HS0354 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 58 44. (N) 121 22 51. (W) SCALED <br> <b> NAVD 88 </b> 4.82 (+/-2cm) 15.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 664,490. </td><td> 1,922,620. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 4.18 (m) 13.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH422047(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT ELMWOOD TRACT. ON THE SOUTHWEST SIDE OF ELMWOOD TRACT, IN R5E T2N, 1.3 MILES SOUTHEAST ALONG A PAVED ROAD ON THE LEVEE FROM WRIGHT TRACT HEADQUARTERS, 201 FEET SOUTHEAST OF THE SOUTHWEST LEG OF POWER TRANSMISSION LINE STEEL TOWER ET 55/2, 19.3 FEET SOUTHWEST OF AND ACROSS THE ROAD FROM THE SOUTH LEG OF A TOWER SUPPORTING CHANNEL LIGHT 39, 9 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 57 YARDS WEST OF AND ACROSS THE ROAD FROM BENCH MARK 286+00(USE), ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 MARK NOT FOUND. AI7592 4 90 http://www.geocaching.com/mark/details.asp?PID=AI7592 4 90 Geocache Geocache 4 90 RBNF NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>4 90</h1> <b> PID </b> AI7592 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 43 57. (N) 121 24 59. (W) SCALED <br> <b> NAVD 88 </b> 18.727 (meters) 61.44 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 18.714 (meters) 61.40 (feet) COMP <br> <b> MODELED GRAV</b> 979,920.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 637,180. </td><td> 1,919,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG395773(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE <br>STAMPING: 4-90 RCE 23720 <br>MARK LOGO: NONE <br>MAGNETIC: P = MARKER IS A STEEL PIPE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - June 23, 2000 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>RBNF</td></tr><tr><td>20000623</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (GAS) IN TRACY, AT THE INTERSECTION OF MACARTHUR DRIVE AND LEAMON STREET, 11.8 M (38.7 FT) WEST OF THE DRIVE CENTERLINE, 0.3 M (1.0 FT) SOUTH OF THE STREET CENTERLINE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE STREET. NOTE--ACCESS TO THE MONUMENT IS THROUGH A 12-INCH METAL ACCESS COVER CAST MONUMENT. THE MONUMENT IS ON THE STREET RIGHT-OF-WAY. JS1517 4 MER http://www.geocaching.com/mark/details.asp?PID=JS1517 4 MER Geocache Geocache 4 MER USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>4 MER</h1> <b> PID </b> JS1517 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LINDEN (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 01 25. (N) 121 00 24. (W) SCALED <br> <b> NAVD 88 </b> 58.05 (+/-2cm) 190.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 669,210. </td><td> 1,955,520. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 57.346 (m) 188.14 (f) ADJ UNCH 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH749103(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 4 MER 188 1959 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1959 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 6.6 MI NE FROM LINDEN. 4.6 MILES NORTHEAST ALONG STATE HIGHWAY 8 FROM THE LINDEN GRAMMAR SCHOOL AT LINDEN, THENCE 2.0 MILES SOUTH ALONG ESCALON-BELLOTA ROAD, 6.85 MILES NORTH OF FARMINGTON, 0.4 MILE SOUTHEAST OF A WINDMILL, 0.15 MILE NORTHWEST OF A STEEL TOWER POWER TRANSMISSION LINE, 29 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 1.1 FEET NORTHEAST OF A FENCE, 2.0 FEET NORTHWEST OF A WITNESS POST, ABOUT 3 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTIING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 THE ROAD HAS BEEN REWORKED AND FILL DIRT ADDED TO THE FENCE LINE. HS0552 4 USBR http://www.geocaching.com/mark/details.asp?PID=HS0552 4 USBR Geocache Geocache 4 USBR BLM Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>4 USBR</h1> <b> PID </b> HS0552 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> SOLYO (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 37 03. (N) 121 19 28. (W) SCALED <br> <b> NAVD 88 </b> 58.70 (+/-2cm) 192.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.10 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 624,340. </td><td> 1,927,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 57.95 (m) 190.1 (f) COMPUTED 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG478646(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CATWALK <br>STAMPING: 24.42 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BLM</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 5.7 MI W FROM VERNALIS. 0.7 MILE NORTHWEST ALONG STATE HIGHWAY 33 FROM THE POST OFFICE AT VERNALIS, THENCE 2.8 MILES WEST ALONG VERNALIS ROAD, THENCE 2.2 MILES SOUTHEAST ALONG A GRAVELED ROAD ALONG THE NORTHEAST LEVEE OF THE DELTA-MENDOTA CANAL, ABOUT 200 FEET NORTH OF THE CROSSING OF KOSTE ROAD, AT CONCRETE CHECK DAM NO. 24.42, IN THE TOP OF THE CONCRETE CATWALK, 3 FEET EAST OF THE WEST END OF THE WALK, 0.7 FOOT NORTH OF THE SOUTH EDGE OF THE WALK, ABOUT 4 FEET LOWER THAN THE ROAD. NOTE-- THIS MARK IS 1.0 MILE NORTH OF THE NORTHWEST END OF THE NORTH-WEST-SOUTHEAST RUNWAY AT VERNALIS NAVAL AUXILIARY AIR STATION. HS0585 403.98 SFHHWS http://www.geocaching.com/mark/details.asp?PID=HS0585 403.98 SFHHWS Geocache Geocache 403.98 SFHHWS HHWS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>403.98 SFHHWS</h1> <b> PID </b> HS0585 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 38 04. (N) 121 25 10. (W) SCALED <br> <b> NAVD 88 </b> 124.57 (+/-2cm) 408.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.95 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 626,300. </td><td> 1,918,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 123.80 (m) 406.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG394664(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: RETAINING WALL <br>STAMPING: 403.98 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>HHWS</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 7.6 MI S FROM TRACY. 0.2 MILE EAST ALONG U.S. HIGHWAY 50 FROM UNION HIGH SCHOOL AT TRACY, THENCE 7.35 MILES SOUTH ALONG MAC ARTHUR DRIVE, AT A HETCH HETCHY WATER SUPPLY PUMPING STATION, AT THE SOUTHWEST END OF A LARGE STEEL TANK 97.24, IN THE TOP OF THE NORTHWEST END OF A CONCRETE RETAINING WALL 97.25, 27 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE ENTRANCE ROAD, 22 FEET NORTHWEST OF THE CENTER OF THE TANK, 5.1 FEET SOUTHEAST OF THE NORTHWEST END OF THE WALL, AND ABOUT 4 FEET LOWER THAN THE ENTRANCE ROAD. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. HS0358 420+00 USE http://www.geocaching.com/mark/details.asp?PID=HS0358 420+00 USE Geocache Geocache 420+00 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>420+00 USE</h1> <b> PID </b> HS0358 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 40. (N) 121 25 19. (W) SCALED <br> <b> NAVD 88 </b> 0.67 (+/-2cm) 2.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.98 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>This Tidal Bench Mark is designated as VM 8505 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 666,260. </td><td> 1,919,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 0.01 (m) 0.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH385063(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 420+00 POC <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT ROBERTS ISLAND. ON THE NORTH SIDE OF ROBERTS ISLAND, ON THE SOUTHWEST SIDE OF STOCKTON DEEPWATER CHANNEL, NEAR THE CONFLUENCE OF THE WEST PRONG OF FOURTEENMILE SLOUGH, ABOUT 120 YARDS WEST OF A T JUNCTION OF THE LEVEE ROAD AND HOLT ROAD, 142 FEET NORTHEAST OF B.M. 3, 87 FEET SOUTH OF THE CENTER LINE OF THE LEVEE ROAD, 82.6 FEET NORTH OF THE NORTHWEST CORNER OF A SMALL WHITE FARMHOUSE, 43.2 FEET WEST OF THE SOUTHWEST LEG OF A WOODEN TOWER SUPPORTING A WATER TANK, 1.8 FEET NORTH OF A WITNESS POST, ABOUT 10 FEET LOWER THAN THE TOP OF THE LEVEE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FEET. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0405 4.32 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0405 4.32 EBMUD Geocache Geocache 4.32 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>4.32 EBMUD</h1> <b> PID </b> HS0405 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 03. (N) 121 25 18. (W) SCALED <br> <b> NAVD 88 </b> 1.94 (+/-2cm) 6.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,570. </td><td> 1,918,980. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1.27 (m) 4.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG387996(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE COLLAR <br>STAMPING: STA P 2129+82.56 ELEV 4.32 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 0.4 MI E FROM HOLT. 0.4 MILES EAST ALONG THE AT AND SF RAILROAD FROM THE STATION AT HOLT, 45.3 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A BRIDGE OVER HOLT ROAD, AT THE MORE WESTERN OF TWIN EAST BAY MUNICIPAL UTILITY DISTRICT 60-INCH PIPES, IN THE TOP OF THE CENTER OF THE SOUTH EDGE OF THE FIRST CONCRETE COLLAR SOUTH OF THE CONCRETE BRIDGE (B 1129) OVER THE PIPES, 41.1 FEET SOUTH OF THE SOUTH RAIL, 17.5 FEET SOUTH OF THE SOUTH EDGE OF BRIDGE B-1129, AND SET ABOUT 6 1/2 FEET LOWER THAN THE TRACKS. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0339 449+85.42 USE http://www.geocaching.com/mark/details.asp?PID=HS0339 449+85.42 USE Geocache Geocache 449+85.42 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>449+85.42 USE</h1> <b> PID </b> HS0339 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 40. (N) 121 25 57. (W) SCALED <br> <b> NAVD 88 </b> 3.36 (+/-2cm) 11.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.00 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 666,260. </td><td> 1,918,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.70 (m) 8.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH376063(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 449+85.42 17+POC <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>POOR </td><td>NGS</td></tr><tr><td>1964 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT RINDGE TRACT. ON THE SOUTH SIDE OF RINDGE TRACT, 0.9 MILES WEST ALONG RINDGE ROAD FROM THE CONFLUENCE OF STOCKTON DEEPWATER CHANNEL AND THE WEST PRONG OF FOURTEENMILE SLOUGH, ON THE NORTHEAST SIDE OF THE CHANNEL, 147.5 FEET EAST OF THE SOUTHEAST LEG OF A WOODEN TOWER SUPPORTING CHANNEL LIGHT 27, 11 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 3.9 FEET NORTHWEST OF A WITNESS POST, AND SET ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 MARK NOT FOUND. JS1287 48 B http://www.geocaching.com/mark/details.asp?PID=JS1287 48 B Geocache Geocache 48 B USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>48 B</h1> <b> PID </b> JS1287 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LODI NORTH (1976) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 07. (N) 121 17 16. (W) SCALED <br> <b> NAVD 88 </b> 15.53 (+/-2cm) 51.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.07 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 689,180. </td><td> 1,931,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 14.78 (m) 48.5 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH499296(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 48 B 1901 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1901 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 3.6 MI S FROM GALT. 3.6 MILES SOUTH ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT GALT, ACROSS THE TRACK FROM THE FIFTH POLE NORTH OF MILEPOLE 108, 34.3 FEET EAST OF THE EAST RAIL, 49 FEET NORTHEAST FROM THE CENTER OF THE CROSSING OF JAHANT ROAD, 36 FEET NORTH OF THE CENTER LINE OF THE ROAD, 25 FEET SOUTH OF A TELEPHONE POLE, 17 1/2 FEET NORTHWEST OF A POWER LINE POLE, 0.9 FOOT NORTHWEST OF A WITNESS POST, ABOUT 2 FEET LOWER THAN THE TRACK, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1.0 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 NOT RECOVERED. AI7588 4876 http://www.geocaching.com/mark/details.asp?PID=AI7588 4876 Geocache Geocache 4876 RBNF NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>4876</h1> <b> PID </b> AI7588 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 42 23. (N) 121 26 05. (W) SCALED <br> <b> NAVD 88 </b> 36.980 (meters) 121.33 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.12 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 36.953 (meters) 121.24 (feet) COMP <br> <b> MODELED GRAV</b> 979,913.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 634,300. </td><td> 1,917,580. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG379743(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE <br>STAMPING: LS 4876 RCE 32260 <br>MARK LOGO: NONE <br>MAGNETIC: P = MARKER IS A STEEL PIPE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - June 23, 2000 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>RBNF</td></tr><tr><td>20000623</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (GAS) 0.2 KM (0.10 MI) NORTHERLY ALONG B STREET FROM THE POST OFFICE IN TRACY, THENCE 0.8 KM (0.50 MI) WESTERLY ALONG WEST ELEVENTH STREET, THENCE 3.8 KM (2.35 MI) SOUTHERLY ALONG TRACY BOULEVARD, 6.7 M (22.0 FT) EAST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE BOULEVARD, 4.5 M (14.8 FT) NORTH OF THE EXTENDED CENTERLINE OF THE EASTBOUND LANES OF ROCKPORT DRIVE, 1.8 M (5.9 FT) WEST OF THE CENTER OF THE NORTHBOUND LANE OF THE BOULEVARD, 1.3 M (4.3 FT) NORTH OF THE EXTENDED CENTER OF GANDY DANCER DRIVE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE BOULEVARD. NOTE--ACCESS TO THE MONUMENT IS THROUGH A 12-INCH METAL ACCESS COVER CAST MONUMENT. THE MONUMENT IS ON THE BOULEVARD RIGHT-OF-WAY. HS3872 53.86 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS3872 53.86 EBMUD Geocache Geocache 53.86 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>53.86 EBMUD</h1> <b> PID </b> HS3872 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> WOODWARD ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 17. (N) 121 30 57. (W) SCALED <br> <b> NAVD 88 </b> 1.30 (+/-2cm) 4.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.24 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,080. </td><td> 1,910,710. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.607 (m) 1.99 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG304999(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: CONCRETE MANHOLE STRUCTURE <br>STAMPING: P 2402+53.86 2.04 H 2402+69.54 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 4.8 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 4.65 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACT, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 128 OF THE CENTER PIPE LINE, 39 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 20 FEET WEST OF BENCH MARK R 1105, 2.4 FEET EAST OF THE EAST WALL OF THE MANHOLE COVER, AND ABOUT 14 FEET HIGHER THAN THE ROAD. HS3874 54.83 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS3874 54.83 EBMUD Geocache Geocache 54.83 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>54.83 EBMUD</h1> <b> PID </b> HS3874 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> WOODWARD ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 19. (N) 121 31 25. (W) SCALED <br> <b> NAVD 88 </b> 1.32 (+/-2cm) 4.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.25 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 660,150. </td><td> 1,910,030. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.627 (m) 2.06 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH297000(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: CONCRETE MANHOLE STRUCTURE <br>STAMPING: P 2428 54.83 H 2428 70.50 2.04 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 5.2 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 5.1 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 129 OF THE CENTER PIPE LINE, AT THE NORTHWEST CORNER OF UPPER JONES TRACT, 2.5 FEET EAST OF THE EAST WALL OF THE MANHOLE COVER, 2.5 FEET WEST OF THE EAST END OF THE STRUCTURE, AND ABOUT 15 FEET HIGHER THAN THE ROAD. JS1172 558+85.82 USE http://www.geocaching.com/mark/details.asp?PID=JS1172 558+85.82 USE Geocache Geocache 558+85.82 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>558+85.82 USE</h1> <b> PID </b> JS1172 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 00 46. (N) 121 27 37. (W) SCALED <br> <b> NAVD 88 </b> 3.00 (+/-2cm) 9.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.03 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 668,320. </td><td> 1,915,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.33 (m) 7.6 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH351083(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 558 + 85.82 POT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 IN MC DONALD TRACT. ON THE NORTHEAST SIDE OF MC DONALD TRACT, 3.5 MILES NORTH ALONG A PAVED LEVEE ROAD FROM MC DONALD FERRY, AT THE CONFLUENCE OF STOCKTON DEEP WATER CHANNEL AND HAYPRESS REACH, 76 FEET NORTHWEST OF PILE 2 (USED), 51 1/2 FEET EAST OF THE CENTER LINE OF THE LEVEE ROAD, 15 FEET WEST OF THE EAST EDGE OF THE LEVEE, 1.8 FEET SOUTHEAST OF A WITNESS POST, ABOUT 2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 MARK NOT FOUND. AE9891 56 MDC 1974 http://www.geocaching.com/mark/details.asp?PID=AE9891 56 MDC 1974 Geocache Geocache 56 MDC 1974 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> HT_MOD </b> This is a Height Modernization Survey Station. <br> <h1>56 MDC 1974</h1> <b> PID </b> AE9891 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 01 00.37580(N) 121 27 23.64893(W) ADJUSTED <br> <b> NAVD 88 </b> 3.09 (meters) 10.1 (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1997.30 <br> <b> X </b> -2,625,573.758 (meters) COMP <br> <b> Y </b> -4,291,846.034 (meters) COMP <br> <b> Z </b> 3,906,892.914 (meters) COMP <br> <b> LAPLACE CORR</b> 4.03 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> -28.89 (meters) (07/10/98) GPS OBS <br> <b> GEOID HEIGHT</b> -32.01 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <b> ELLP ORDER </b> FOURTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in July 1998. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by GPS observations and a high-resolution geoid model using precise GPS observation and processing techniques. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 668,763.443 1</td><td>916,007.826</td><td> MT </td><td>0.99993990</td><td> -0 ' 35 08.3"</td></tr><tr><td>SPC CA 3 </td><td>2,194,101.40 6</td><td>286,102.34 </td><td> sFT </td><td>0.99993990</td><td> -0 ' 35 08.3"</td></tr><tr><td>UTM 10 </td><td>4,208,799.844 </td><td>635,482.234</td><td> MT </td><td>0.99982607</td><td> +0 ' 57 02.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 1.00000453 x 0.99993990 = 0.99994443 <br> <b>UTM 10 </b> 1.00000453 x 0.99982607 = 0.99983060 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1992)</b> 38 01 00.37539(N) 121 27 23.64922(W) AD(1997.30) 1 <br> ELLIP H (05/14/98) -28.81 (m) GP(1997.30) 3 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH3548208800(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE FOUNDATION <br>STAMPING: 56 MDC 1974 8 <br>MARK LOGO: USGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - 1974 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1974 </td><td>MONUMENTED </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US GEOLOGICAL SURVEY 1974 (MDC) THE STATION IS LOCATED ABOUT 10 MI (16.1 KM) NORTHWEST OF STOCKTON ON THE SOUTHWEST SHORE OF RINDGE TRACT. TO REACH THE STATION FROM THE INTERSTATE HIGHWAY 5/EIGHT MILE ROAD INTERCHANGE, GO WEST ON EIGHT MILE ROAD FOR 2.4 MI (3.9 KM) TO RIO BLANCO ROAD. TURN LEFT AND GO SOUTH FOR 1.0 MI (1.6 KM) TO A BEND IN THE ROAD AT PARADISE POINT MARINA. CONTINUE EAST FOR 0.10 MI (0.16 KM) TO THE BRIDGE OVER DISAPPOINTMENT SLOUGH TO RINDGE TRACT. TURN RIGHT (SOUTH) AND CROSS THE BRIDGE, THEN TURN RIGHT (WEST) AND FOLLOW THE LEVEE ROAD FOR 6.6 MI (10.6 KM) TO THE STATION ON THE LEFT. THE STATION IS A STANDARD USGS BRASS CAP SET ON AN OLD CONCRETE FOUNDATION PAD ON THE NORTHEAST SIDE OF THE LEVEE. IT IS ACROSS THE LEVEE ROAD FROM SOME OLD VERTICAL PILINGS, WITH THE TOPS OF 4 PILINGS STILL AT LEVEE HEIGHT. THE STATION IS ABOUT 154 FT (46.9 M) SOUTHEAST OF A SINGLE TALL COTTONWOOD TREE, 36.0 FT (11.0 M) SOUTHEAST OF THE NORTHEAST CORNER OF THE PAD, 28.0 FT (8.5 M) NORTHEAST OF CENTERLINE OF THE LEVEE ROAD, AND 4.6 FT (1.4 M) SOUTHEAST OF A CARSONITE WITNESS POST. THE STATION WAS OCCUPIED AS PART OF THE SAN JOAQUIN-SACRAMENTO RIVER DELTA GPS/VERTICAL PROJECT. JS1168 573+67.73 USE http://www.geocaching.com/mark/details.asp?PID=JS1168 573+67.73 USE Geocache Geocache 573+67.73 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>573+67.73 USE</h1> <b> PID </b> JS1168 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 01 00. (N) 121 27 46. (W) SCALED <br> <b> NAVD 88 </b> 3.69 (+/-2cm) 12.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 668,760. </td><td> 1,915,460. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 3.01 (m) 9.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH349087(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1963 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 IN MC DONALD TRACT. ON THE NORTHEAST SIDE OF MC DONALD TRACT, 3.8 MILES NORTH ALONG A PAVED LEVEE ROAD FROM MC DONALD FERRY, 0.3 MILES NORTHWEST OF THE CONFLUENCE OF STOCKTON DEEP WATER CHANNEL AND HAYPRESS REACH, ON THE SOUTHWEST SIDE OF THE CHANNEL, 252 FEET SOUTHEAST OF THE CENTER OF A Y JUNCTION OF A FARM ROAD LEADING SOUTH, 190 FEET SOUTHEAST OF AND ACROSS THE ROAD FROM A FENCE CORNER POST, 37 FEET NORTHEAST AND ACROSS THE ROAD FROM A FENCE LINE, 22 FEET NORTHEAST OF THE CENTER LINE OF THE LEVEE ROAD, 2.7 FEET NORTHWEST OF A WITNESS POST, ABOUT 1 1/2 FEET LOWER THAN THE ROAD, ONE FOOT UNDERGROUND, AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1963) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1963 MARK NOT FOUND. HS0563 58.30 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0563 58.30 EBMUD Geocache Geocache 58.30 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>58.30 EBMUD</h1> <b> PID </b> HS0563 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 10. (N) 121 28 27. (W) SCALED <br> <b> NAVD 88 </b> 1.19 (+/-2cm) 3.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,830. </td><td> 1,914,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.504 (m) 1.65 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG340998(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2276+58.30 1.69 H 2276+73.98 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 2.4 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 2.35 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACK, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 123 OF THE CENTER PIPE LINE, 40 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.3 FEET EAST OF THE EAST WALL OF THE MANHOLE STRUCTURE, AND ABOUT 12 FEET HIGHER THAN THE ROAD. AI7590 5956 http://www.geocaching.com/mark/details.asp?PID=AI7590 5956 Geocache Geocache 5956 RBNF NONE Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>5956</h1> <b> PID </b> AI7590 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 43 31. (N) 121 25 51. (W) SCALED <br> <b> NAVD 88 </b> 23.864 (meters) 78.29 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -32.16 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 23.847 (meters) 78.24 (feet) COMP <br> <b> MODELED GRAV</b> 979,918.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in July 2002. No vertical observational check was made to the station. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 636,390. </td><td> 1,917,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG382764(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE <br>STAMPING: LS 5956 <br>MARK LOGO: NONE <br>MAGNETIC: P = MARKER IS A STEEL PIPE <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - June 23, 2000 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>RBNF</td></tr><tr><td>20000623</td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (GAS) IN TRACY, AT THE INTERSECTION OF SCHULTE ROAD AND INDEPENDENCE DRIVE, 6.2 M (20.3 FT) SOUTH OF THE CENTERLINE OF THE WESTBOUND LANES OF THE ROAD, 6.1 M (20.0 FT) NORTH OF THE CENTERLINE OF THE EASTBOUND LANES OF THE ROAD, 1.4 M (4.6 FT) WEST OF THE EXTENDED CENTERLINE THE DRIVE, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE ROAD. NOTE--ACCESS TO THE MONUMENT IS THROUGH A 12-INCH METAL ACCESS COVER CAST MONUMENT. THE MONUMENT IS ON THE ROAD RIGHT-OF-WAY. JS1167 596+73 USE http://www.geocaching.com/mark/details.asp?PID=JS1167 596+73 USE Geocache Geocache 596+73 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>596+73 USE</h1> <b> PID </b> JS1167 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 01 18. (N) 121 28 01. (W) SCALED <br> <b> NAVD 88 </b> 3.71 (+/-2cm) 12.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 669,320. </td><td> 1,915,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 3.03 (m) 9.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH345093(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1963 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 IN MC DONALD TRACT. ON THE NORTHEAST SIDE OF MC DONALD TRACT, 4.3 MILES NORTH ALONG A PAVED LEVEE ROAD FROM MC DONALD FERRY, ON THE SOUTHWEST LEVEE OF STOCKTON DEEPWATER CHANNEL, ABOUT 50 YARDS SOUTHWEST OF CHANNEL LIGHT 18, 242.8 FEET SOUTHEAST OF BENCH MARK 599+16 (USED), 19 1/2 FEET NORTHWEST OF THE CENTER OF A 12-INCH CAST IRON PIPE (THE NORTHWEST ONE OF TWO PIPES), 11 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 1.7 FEET NORTHWEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, ONE FOOT UNDERGROUND, AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1963) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1963 MARK NOT FOUND. JS1166 599+16 USE http://www.geocaching.com/mark/details.asp?PID=JS1166 599+16 USE Geocache Geocache 599+16 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>599+16 USE</h1> <b> PID </b> JS1166 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 01 20. (N) 121 28 01. (W) SCALED <br> <b> NAVD 88 </b> 3.18 (+/-2cm) 10.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.02 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 669,380. </td><td> 1,915,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.50 (m) 8.2 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH345093(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: POTP <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1963 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 IN MC DONALD TRACT. ON THE NORTHEAST SIDE OF MC DONALD TRACT, 4.3 MILES NORTH ALONG A PAVED LEVEE ROAD FROM MC DONALD FERRY, ON THE SOUTHWEST LEVEE OF STOCKTON DEEP WATER CHANNEL, ABOUT 80 YARDS NORTH OF CHANNEL LIGHT 18, 262 1/2 FEET NORTHWEST OF THE CENTER OF A 12-INCH CAST IRON IRRIGATION PIPE, 242.8 FEET NORTHWEST OF BENCH MARK 596 + 73 (USED), 10 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 2.3 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, ONE FOOT UNDERGROUND, AND SET IN THE TOP OF A CONCRETE POST. <p> <h2>STATION RECOVERY (1963) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1963 MARK NOT FOUND. JS1173 616+39.96 USE http://www.geocaching.com/mark/details.asp?PID=JS1173 616+39.96 USE Geocache Geocache 616+39.96 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>616+39.96 USE</h1> <b> PID </b> JS1173 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 01 32. (N) 121 28 15. (W) SCALED <br> <b> NAVD 88 </b> 3.21 (+/-2cm) 10.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.03 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 669,750. </td><td> 1,914,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.53 (m) 8.3 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH342097(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 616 + 39.96 ECPT 22 X <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1963 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 IN MC DONALD TRACT. ON THE NORTH SIDE OF MC DONALD TRACT, 4.6 MILES NORTH ALONG A PAVED LEVEE ROAD FROM MC DONALD FERRY, ON THE SOUTHWEST LEVEE OF STOCKTON DEEPWATER CHANNEL, 0.2 MILES EAST OF A GRAIN FLU AND THREE METAL STORAGE BINS, 0.1 MILES SOUTHEAST OF THE CONFLUENCE OF THE CHANNEL AND HEADREACH CUTOFF, 222.5 FEET WEST OF THE SOUTHWEST LEG OF A WOODEN TOWER SUPPORTING CHANNEL LIGHT 16, 13 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2 FEET WEST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (1963) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1963 MARK NOT FOUND. HS0772 64 B USGS http://www.geocaching.com/mark/details.asp?PID=HS0772 64 B USGS Geocache Geocache 64 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>64 B USGS</h1> <b> PID </b> HS0772 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> AVENA (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 49 38. (N) 121 06 31. (W) SCALED <br> <b> NAVD 88 </b> 19.82 (+/-2cm) 65.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.82 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 647,470. </td><td> 1,946,420. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 19.10 (m) 62.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG664883(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 64 B 1911 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1911 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 2.7 MI NW FROM SIMMS. 0.7 MILE WEST ALONG STATE HIGHWAY NO. 120 FROM RIPON FIRE DEPARTMENT STATION NO. 2 AT SIMMS, THENCE 2.0 MILES NORTH ALONG MURPHY ROAD, 40 FEET NORTHWEST OF THE CENTER OF THE INTERSECTION OF LONE TREE ROAD, 31 FEET WEST OF THE CENTER LINE OF MURPHY ROAD, 24 FEET NORTH OF THE CENTER LINE OF LONE TREE ROAD, 5.0 FEET NORTHWEST OF A POWER POLE, 1.1 FEET WEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROADS, AND A BRASS CAP FASTENED TO THE TOP OF AN IRON PIPE PROJECTING 0.6 FOOT ABOVE THE GROUND. HS4650 67 http://www.geocaching.com/mark/details.asp?PID=HS4650 67 Geocache Geocache 67 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>67</h1> <b> PID </b> HS4650 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> PETERS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 53 26.41266(N) 121 06 37.71531(W) ADJUSTED <br> <b> NAVD 88 </b> 21.21 (+/-2cm) 69.6 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.66 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.68 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> THIRD ? (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 654,513.573 1</td><td>946,304.868</td><td> MT </td><td>0.99993214</td><td> -0 ' 22 25.5"</td></tr><tr><td>SPC CA 3 </td><td>2,147,349.95 6</td><td>385,501.89 </td><td> sFT </td><td>0.99993214</td><td> -0 ' 22 25.5"</td></tr><tr><td>UTM 10 </td><td>4,195,367.687 </td><td>666,148.575</td><td> MT </td><td>0.99994001</td><td> +1 ' 09 38.6"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 1.00000164 x 0.99993214 = 0.99993378 <br> <b>UTM 10 </b> 1.00000164 x 0.99994001 = 0.99994165 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 37 53 26.39809(N) 121 06 37.71483(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 37 53 26.66500(N) 121 06 33.92600(W) AD( ) 2 <br> NGVD 29 (07/19/86) 20.51 (m) 67.3 (f) LEVELING 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG6614995368(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1943 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (JCS) A STANDARD MARK OF THE GEOLOGICAL SURVEY LOCATED ON THE DAVIS RANCH, 9 MILES NE OF ESCALON, ON THE W SIDE OF MARIPOSA ROAD ABOUT 0.1 MILE NW OF THE DAVIS RANCH BUILDINGS. TRIANGULATION STATION DAVIS (C. AND G.S. 1943) IS E ACROSS ROAD. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (AJM) RECOVERED IN GOOD CONDITION. HS0765 67 B USGS http://www.geocaching.com/mark/details.asp?PID=HS0765 67 B USGS Geocache Geocache 67 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>67 B USGS</h1> <b> PID </b> HS0765 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> PETERS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 53 26. (N) 121 06 38. (W) SCALED <br> <b> NAVD 88 </b> 21.07 (+/-2cm) 69.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.68 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 654,500. </td><td> 1,946,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 20.37 (m) 66.8 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG661953(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 67 B 1911 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1911 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 2.2 MI SE FROM COLLEGEVILLE. 2.2 MILES SOUTHEAST ALONG MARIPOSA ROAD FROM THE INTERSECTION OF JACK TONE ROAD AT COLLEGEVILLE, 37 FEET SOUTHWEST OF THE CENTER OF THE JUNCTION OF MURPHY ROAD, 35 FEET SOUTH-SOUTHWEST OF THE CENTER LINE OF MARIPOSA ROAD, 23 FEET WEST OF THE CENTER LINE OF MURPHY ROAD, 3 FEET NORTHWEST OF A FENCE CORNER POST, 1.6 FEET SOUTHWEST OF A ROAD SIGN POST, 0.6 FOOT SOUTH OF A WITNESS POST, AND A CAP RIVITED ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. HS0406 7.08 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0406 7.08 EBMUD Geocache Geocache 7.08 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>7.08 EBMUD</h1> <b> PID </b> HS0406 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 02. (N) 121 25 19. (W) SCALED <br> <b> NAVD 88 </b> 2.78 (+/-2cm) 9.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,530. </td><td> 1,918,960. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.11 (m) 6.9 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG386996(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE COLLAR <br>STAMPING: STA P 2131+86.56 ELEV 7.08 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 0.4 MI E FROM HOLT. 0.4 MILES EAST ALONG THE AT AND SF RAILROAD FROM THE STATION AT HOLT, ABOUT 60 YARDS SOUTHWEST OF THE SOUTHWEST CORNER OF BRIDGE NO. A 1129 OVER HOLT ROAD, ALONG THE MORE NORTHERLY OF TWIN EAST BAY MUNICIPAL UTILITY DISTRICT 60-INCH PIPES, IN THE TOP OF THE APPROXIMATE CENTER OF THE FIRST CONCRETE COLLAR EAST OF CONCRETE BOX MANHOLE NO. 119, 25.7 FEET WEST OF THE CENTER OF A PIPE WHICH JOINS THE TWO MAIN PIPES, 23 FEET WEST OF AN 8-INCH WALNUT TREE BETWEEN THE TWO MAIN PIPES, 2.5 FEET EAST EDGE OF THE MANHOLE, AND SET ABOUT 3 1/2-FEET LOWER THAN THE TRACKS. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS4219 723 A NEAR STA KING USE http://www.geocaching.com/mark/details.asp?PID=JS4219 723 A NEAR STA KING USE Geocache Geocache 723 A NEAR STA KING USE CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>723 A NEAR STA KING USE</h1> <b> PID </b> JS4219 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 02 22.97545(N) 121 26 47.08004(W) ADJUSTED <br> <b> NAVD 88 </b> 3. (meters) 10. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 4.19 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.94 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was scaled from a topographic map. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 671,300.848 1</td><td>916,925.481</td><td> MT </td><td>0.99994183</td><td> -0 ' 34 45.9"</td></tr><tr><td>SPC CA 3 </td><td>2,202,426.20 6</td><td>289,113.02 </td><td> sFT </td><td>0.99994183</td><td> -0 ' 34 45.9"</td></tr><tr><td>UTM 10 </td><td>4,211,360.654 </td><td>636,331.419</td><td> MT </td><td>0.99982891</td><td> +0 ' 57 26.9"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 1.00000459 x 0.99994183 = 0.99994642 <br> <b>UTM 10 </b> 1.00000459 x 0.99982891 = 0.99983350 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 3 </td><td> MEDFORD ISLAND STEEL PWR POLE </td><td>256&deg; 17' 43.9"</td></tr><tr><td>UTM 10 </td><td> MEDFORD ISLAND STEEL PWR POLE </td><td>254&deg; 45' 31.1"</td></tr> </table> <p> <table border=1><tr><td>PID </td><td>Reference Object </td><td> Distance </td><td>Geod. Az </td></tr><tr><td>JS4216</td><td>KING USE 1932 </td><td> 16.398 METERS</td><td>104&deg; 46' </td></tr><tr><td>HS4795</td><td>BLACK SLOUGH LANDING WOOD TWR </td><td>APPROX. 5.2 KM</td><td>155&deg; 41' 03.2"</td></tr><tr><td>HS4814</td><td>BLACK SLOUGH LANDING STEEL TWR </td><td>APPROX. 5.5 KM</td><td>157&deg; 28' 52.9"</td></tr><tr><td>JS4217</td><td>RINDGE TRACT CAMP 11 STACK </td><td>APPROX. 3.4 KM</td><td>172&deg; 33' 34.5"</td></tr><tr><td>JS4346</td><td>MEDFORD ISLAND STEEL PWR POLE </td><td>APPROX. 5.6 KM</td><td>255&deg; 42' 58.0"</td></tr><tr><td>JS4229</td><td>HONKER CUT S END S STEEL POLE </td><td>APPROX. 1.8 KM</td><td>315&deg; 11' 18.9"</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1986)</b> 38 02 22.96969(N) 121 26 47.08463(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 02 23.26400(N) 121 26 43.27900(W) AD( ) 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH3633111361(NAD 83) <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1933 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1933 SEE STATION KING (USE) HS0018 75 USGS http://www.geocaching.com/mark/details.asp?PID=HS0018 75 USGS Geocache Geocache 75 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>75 USGS</h1> <b> PID </b> HS0018 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> VERNALIS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 41 03. (N) 121 20 46. (W) SCALED <br> <b> NAVD 88 </b> 23.27 (+/-2cm) 76.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 631,760. </td><td> 1,925,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 22.54 (m) 74.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG458720(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: CAL 75 G 1909 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 5.8 MI SE FROM TRACY. 5.8 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT TRACY, IN R6E T3S S7, 5 1/4 TELEPHONE POLES SOUTHEAST OF MILEPOLE 88, 42.4 FEET NORTHEAST OF THE NORTHEAST RAIL, 58.1 FEET EAST OF THE EAST CORNER OF SEMAPHORE 881, 36 1/2 FEET SOUTHWEST OF THE CENTER LINE OF STATE HIGHWAY 33, 1.4 FEET SOUTHEAST OF A WITNESS POST, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 2.0 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 RECOVERED IN GOOD CONDITION. HS0011 78 USGS http://www.geocaching.com/mark/details.asp?PID=HS0011 78 USGS Geocache Geocache 78 USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>78 USGS</h1> <b> PID </b> HS0011 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 42 57. (N) 121 22 53. (W) SCALED <br> <b> NAVD 88 </b> 24.18 (+/-2cm) 79.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 635,300. </td><td> 1,922,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 23.46 (m) 77.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG426755(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: CAL 78 G 1909 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1909 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 2.9 MI SE FROM TRACY. 2.9 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT TRACY, IN R5E T2S S35, AT LYOTH, 82 FEET NORTH OF THE CENTER OF THE INTERSECTION OF THE WESTERN PACIFIC RAILROAD COMPANY TRACK, 73.1 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE WESTERN PACIFIC RAILROAD COMPANY TRACK, 45.0 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE SOUTHERN PACIFIC COMPANY TRACK, 1 FOOT SOUTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE TRACKS, AND RIVETED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.6 FOOT ABOVE THE GROUND. NOTE-- THE PIPE IS LEANING SLIGHTLY TO THE NORTHEAST, THE ROD WAS HELD OVER THE HIGHEST POINT OF THE MARK DURING THE 1958 LEVELING. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 RECOVERED IN GOOD CONDITION. JS1694 789+99.54 USE http://www.geocaching.com/mark/details.asp?PID=JS1694 789+99.54 USE Geocache Geocache 789+99.54 USE DOD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>789+99.54 USE</h1> <b> PID </b> JS1694 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 03 19. (N) 121 31 01. (W) SCALED <br> <b> NAVD 88 </b> 2.32 (+/-2cm) 7.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 673,090. </td><td> 1,910,750. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 1.62 (m) 5.3 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH301129(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 789+99.54 11.00 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT VENICE ISLAND. ON THE SOUTH SIDE OF VENICE ISLAND, IN R4E T2N, 1.4 MILES SOUTHWEST ALONG A DIRT LEVEE ROAD FROM THE VENICE ISLAND FERRY OVER LITTLE CONNECTION SLOUGH, ABOUT 150 YARDS WEST OF CHANNEL LIGHT NO. 5, 252 FEET WEST OF THE WEST ONE OF TWO 10-INCH IRON IRRIGATION PIPES UNDER THE ROAD, 33 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 7 FEET NORTHEAST OF THE NORTHEAST BANK OF THE CHANNEL, 1.9 FEET WEST OF A WITNESS POST, ABOUT 1 1/2 FEET LOWER THAN THE ROAD, AND BRAZED ON TOP OF A 3 1/2-INCH IRON PIPE ENCASED IN CONCRETE AND 1.5 FEET UNDERGROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. HS0404 8.20 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0404 8.20 EBMUD Geocache Geocache 8.20 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>8.20 EBMUD</h1> <b> PID </b> HS0404 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 03. (N) 121 25 18. (W) SCALED <br> <b> NAVD 88 </b> 3.11 (+/-2cm) 10.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,570. </td><td> 1,918,980. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 2.45 (m) 8.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG387996(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: STA P 2129+09.38 ELEV 8.20 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 0.4 MI E FROM HOLT. 0.4 MILES EAST ALONG THE AT AND SF RAILROAD FROM THE STATION AT HOLT, 31.4 FEET NORTHWEST OF THE NORTHWEST CORNER OF A BRIDGE OVER HOLT ROAD, AT A CONCRETE BRIDGE NO. B 1129 OVER EAST BAY MUNICIPAL UTILITY DISTRICT TWIN 60-INCH PIPES, IN THE TOP OF THE NORTH HEADWALL, 70 FEET WEST OF THE CENTER LINE OF HOLT ROAD, 26.9 FEET NORTH OF THE NORTH RAIL, 6.9 FEET EAST OF THE WEST END OF THE HEADWALL, AND SET ABOUT 2 1/2-FEET LOWER THAN THE RAILROAD TRACKS. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. HS0565 83.29 EBMUD http://www.geocaching.com/mark/details.asp?PID=HS0565 83.29 EBMUD Geocache Geocache 83.29 EBMUD EBMUD Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>83.29 EBMUD</h1> <b> PID </b> HS0565 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 56 12. (N) 121 28 57. (W) SCALED <br> <b> NAVD 88 </b> 1.14 (+/-2cm) 3.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.19 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,900. </td><td> 1,913,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 0.455 (m) 1.49 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG333998(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE MANHOLE <br>STAMPING: P 2301+93.29 1.55 H 2301+98.97 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>EBMUD</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 2.9 MI W FROM HOLT. 0.1 MILE SOUTHWEST ALONG AN ASPHALT ROAD FROM THE ATCHISON, TOPEKA AND SANTA FE RAILWAY STATION AT HOLT, THENCE 2.8 MILES WEST ALONG MOKELUMNE AQUEDUCT OF EAST BAY MUNICIPAL UTILITY DISTRICT, AT THE NORTH SIDE OF UPPER JONES TRACK, IN THE TOP OF THE EAST END OF CONCRETE MANHOLE STRUCTURE 124 OF THE CENTER PIPE LINE, 43 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 20 FEET WEST OF BENCH MARK T 1105, 2.5 FEET EAST OF THE EAST WALL OF THE STRUCTURE, AND ABOUT 11 1/2 FEET HIGHER THAN THE ROAD. HS0787 94 B USGS http://www.geocaching.com/mark/details.asp?PID=HS0787 94 B USGS Geocache Geocache 94 B USGS USGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>94 B USGS</h1> <b> PID </b> HS0787 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> PETERS (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 55 53. (N) 121 02 30. (W) SCALED <br> <b> NAVD 88 </b> 29.57 (+/-2cm) 97.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.43 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 659,000. </td><td> 1,952,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 28.87 (m) 94.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH721000(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: METAL PIPE DRIVEN INTO GROUND <br>STAMPING: 94 B 1911 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1911 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 2.4 MI W FROM FARMINGTON. 2.45 MILES WEST ALONG STATE HIGHWAY 4 FROM THE POST OFFICE AT FARMINGTON, ON THE INSIDE OF A CURVE, 17 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 2.0 FEET EAST OF POWER POLE 312, 1.2 FEET NORTH OF A FENCE, 0.5 FOOT NORTH OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE HIGHWAY, AND A CAP RIVETED ON THE TOP OF AN IRON PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND. AE9895 941 4867 A TIDAL http://www.geocaching.com/mark/details.asp?PID=AE9895 941 4867 A TIDAL Geocache Geocache 941 4867 A TIDAL NOS NOS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> HT_MOD </b> This is a Height Modernization Survey Station. <br> <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4867 A TIDAL</h1> <b> PID </b> AE9895 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 56 11.23909(N) 121 20 05.12919(W) ADJUSTED <br> <b> NAVD 88 </b> 6.12 (meters) 20.1 (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1997.30 <br> <b> X </b> -2,619,297.316 (meters) COMP <br> <b> Y </b> -4,302,105.850 (meters) COMP <br> <b> Z </b> 3,899,867.703 (meters) COMP <br> <b> LAPLACE CORR</b> 2.72 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> -25.80 (meters) (07/10/98) GPS OBS <br> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> B <br> <b> ELLP ORDER </b> FOURTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in July 1998. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by GPS observations and a high-resolution geoid model using precise GPS observation and processing techniques. <p>This Tidal Bench Mark is designated as VM 10575 by the Center for Operational Oceanographic Products and Services. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 659,747.265 1</td><td>926,623.708</td><td> MT </td><td>0.99993440</td><td> -0 ' 30 39.8"</td></tr><tr><td>SPC CA 3 </td><td>2,164,520.82 6</td><td>320,931.28 </td><td> sFT </td><td>0.99993440</td><td> -0 ' 30 39.8"</td></tr><tr><td>UTM 10 </td><td>4,200,072.217 </td><td>646,334.935</td><td> MT </td><td>0.99986375</td><td> +1 ' 01 26.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 1.00000405 x 0.99993440 = 0.99993845 <br> <b>UTM 10 </b> 1.00000405 x 0.99986375 = 0.99986780 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1992)</b> 37 56 11.23876(N) 121 20 05.12957(W) AD(1997.30) B <br> ELLIP H (05/14/98) -25.70 (m) GP( ) 3 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH4633500072(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL <br>WITH SETTING: INFORMATION. <br>STAMPING: 4867 A 1978 <br>MARK LOGO: NOS <br>PROJECTION: FLUSH <br>MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - August 11, 2004 <br>ROD/PIPE-DEPTH: 0 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1978 </td><td>MONUMENTED </td><td>NOS</td></tr><tr><td>20040811</td><td>GOOD </td><td>BESTOR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL OCEAN SERVICE 1978 THE STATION IS ABOUT 2.6 MI (4.2 KM) WEST OF STOCKTON ON THE NORTHEAST CORNER OF ROBERTS ISLAND, ON THE WEST BANK OF THE SAN JOAQUIN RIVER JUST SOUTH OF THE BASCULE RAILROAD DRAWBRIDGE, IN THE NORTHEAST CORNER OF THE CITY OF STOCKTON TERTIARY (SEWAGE TREATMENT) PLANT. ACCESS TO THE STATION IS RESTRICTED. CONTACT JEFF CAMERON, SENIOR CIVIL ENGINEER, DEPARTMENT OF MUNICIPAL UTILITIES, CITY OF STOCKTON DURING BUSINESS HOURS M-F 8-5 AT (209) 937-8781 TO INQUIRE ABOUT ACCESS. TO REACH THE OFFICE AT 2500 NAVY ROAD IN WEST STOCKTON, FROM THE INTERSECTION OF INTERSTATE HIGHWAY 5 AND STATE HIGHWAY 4 (CHARTER WAY) IN STOCKTON, DRIVE WEST ON HIGHWAY 4 FOR 0.85 MI (1.37 KM) TO THE INTERSECTION OF FRESNO AVENUE. TURN RIGHT AND GO NORTH ON FRESNO AVENUE FOR 0.3 MI (0.5 KM) TO THE INTERSECTION OF NAVY ROAD. TURN LEFT AND GO WEST FOR 0.8 MI (1.3 KM) TO THE DRIVEWAY ON THE LEFT FOR THE CITY OF STOCKTON REGIONAL WASTE WATER CONTROL FACILITY. TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 5 AND STATE HIGHWAY 4 (CHARTER WAY) IN STOCKTON, DRIVE WEST ON HIGHWAY 4 FOR 0.85 MI (1.37 KM) TO THE INTERSECTION OF FRESNO AVENUE. CONTINUE WEST ON HIGHWAY 4 FOR 1.75 MI (2.82 KM) TO THE INTERSECTION OF JOHN TURK ROAD, A GATED SIDE ROAD RIGHT. TURN RIGHT AND GO NORTH ON JOHN TURK ROAD FOR 0.55 MI (0.89 KM) TO A JOG IN THE ROAD, RIGHT. CONTINUE EAST AND NORTH ACROSS THE RAILROAD TRACKS TO A T-INTERSECTION WITH DIABLO VIEW ROAD. TURN RIGHT AND GO EAST ON DIABLO VIEW ROAD FOR 0.12 MI (0.19 KM) TO A BEND IN THE MAIN ROAD, NORTH. CONTINUE EAST, NOW ON RECIR ROAD, PAST THE ORANGE RAILINGS FOR 0.1 MI (0.2 KM) TO THE INTERSECTION OF DIOXIDE DRIVE ON THE LEFT AND A GATED DIRT ROAD TO THE RIGHT LEADING TO THE LEVEE. GO THROUGH THE LEVEE ROAD GATE AND TURN SOUTH ONTO THE LEVEE TO A SECOND GATE. CONTINUE SOUTH FOR 0.1 MI (0.2 KM) ACROSS THE RAILROAD TRACKS, THROUGH A THIRD GATE AND TO THE STATION ON THE LEFT. THESE ARE BUSY MAIN-LINE RAILROAD TRACKS AND THERE ARE NO WARNING DEVICES OR CROSSING ARMS. USE EXTREME CAUTION WHEN CROSSING THESE TRACKS. THE STATION IS A BRASS DISK SET ON A DRIVEN ROD, INSIDE IN A WHITE PVC PIPE SET IN CONCRETE FLUSH WITH THE SURFACE OF THE LEVEE BANK, 218.8 FT (66.7 M) SOUTH OF THE SOUTH RAIL OF THE RAILROAD TRACKS, 78.3 FT (23.9 M) SOUTH OF THE EAST GATEPOST OF THE THIRD GATE, ABOUT 10 FT (3.0 M) EAST OF CENTERLINE AND ABOUT 2.0 FT (0.6 M) EAST OF THE EAST EDGE OF THE LEVEE ROAD, 1.0 FT (0.3 M) SOUTH OF A CARSONITE WITNESS POST, AND ABOUT 0.8 FT (0.2 M) BELOW THE LEVEL OF THE ROAD. THE STATION IS 0.18 MI (0.29 KM) NORTH OF TIDAL STATION 4867 B, ALSO ON THE EAST SIDE OF THE LEVEE ROAD, WHOSE PVC PIPE IS TILTED. THE STATION WAS OCCUPIED AS PART OF THE SAN JOAQUIN-SACRAMENTO RIVER DELTA GPS/VERTICAL PROJECT. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY BESTOR ENGINEERS INCORPORATED 2004 (SDT) RECOVERED IN GOOD CONDITION. HS0441 941 4867 TIDAL 1 http://www.geocaching.com/mark/details.asp?PID=HS0441 941 4867 TIDAL 1 Geocache Geocache 941 4867 TIDAL 1 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4867 TIDAL 1</h1> <b> PID </b> HS0441 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 55 43. (N) 121 19 38. (W) SCALED <br> <b> NAVD 88 </b> 7.792 (meters) 25.56 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.93 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 7.786 (meters) 25.54 (feet) COMP <br> <b> MODELED GRAV</b> 979,952.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 10572 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 658,870. </td><td> 1,927,280. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 7.20 (m) 23.6 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG470992(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: BRIDGE ABUTMENT <br>STAMPING: BM NO 1 1934 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 3 MI W FROM STOCKTON. 3.0 MILES WEST ALONG STATE HIGHWAY 4 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD OVERPASS AT STOCKTON, AT THE GARWOOD BRIDGE OVER THE SAN JOAQUIN RIVER, IN THE TOP OF THE NORTHEAST CORNER OF THE EAST ABUTMENT, 15 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 26 1/2 FEET WEST OF THE CENTER LINE OF THE BLACKTOP ROAD LEADING NORTH ALONG THE TOP OF THE LEVEE, AND SET ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. HS0439 941 4867 TIDAL 2 http://www.geocaching.com/mark/details.asp?PID=HS0439 941 4867 TIDAL 2 Geocache Geocache 941 4867 TIDAL 2 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4867 TIDAL 2</h1> <b> PID </b> HS0439 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 55 42. (N) 121 19 41. (W) SCALED <br> <b> NAVD 88 </b> 7.902 (meters) 25.93 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.93 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 7.896 (meters) 25.91 (feet) COMP <br> <b> MODELED GRAV</b> 979,952.2 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 10573 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 658,840. </td><td> 1,927,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 7.30 (m) 24.0 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG469991(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: BRIDGE ABUTMENT <br>STAMPING: BM NO 2 1934 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1934 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 3 MI W FROM STOCKTON. 3.0 MILES WEST ALONG STATE HIGHWAY 4 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD OVERPASS AT STOCKTON, AT THE GARWOOD BRIDGE OVER THE SAN JOAQUIN RIVER, IN THE TOP OF THE NORTHEAST CORNER OF THE WEST ABUTMENT, 15 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 17 FEET EAST OF THE CENTER OF THE WEST LEVEE, 0.7 FEET NORTH OF THE NORTH EDGE OF A CONCRETE PILLAR, AND SET ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. HS0442 941 4867 TIDAL 5 http://www.geocaching.com/mark/details.asp?PID=HS0442 941 4867 TIDAL 5 Geocache Geocache 941 4867 TIDAL 5 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4867 TIDAL 5</h1> <b> PID </b> HS0442 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 55 44. (N) 121 19 37. (W) SCALED <br> <b> NAVD 88 </b> 8.205 (meters) 26.92 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.92 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 8.199 (meters) 26.90 (feet) COMP <br> <b> MODELED GRAV</b> 979,952.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 10574 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 658,900. </td><td> 1,927,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 7.61 (m) 25.0 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG470992(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: BRIDGE GUARD RAIL <br>STAMPING: NO 5 1948 <br>MARK LOGO: CGS <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1948 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 3 MI W FROM STOCKTON. 3.0 MILES WEST ALONG STATE HIGHWAY 4 FROM THE SOUTHERN PACIFIC COMPANY RAILROAD OVERPASS AT STOCKTON, 103 FEET EAST OF THE EAST END OF GARWOOD BRIDGE, AT CONCRETE BRIDGE NO. 29-51 OVER A DIRT ROAD, IN THE TOP OF THE WEST END OF THE NORTH CONCRETE GUARD RAIL, 103 FEET EAST OF TIDAL 1, 54 1/2 FEET EAST OF THE CENTER LINE OF A BLACK TOP ROAD LEADING NORTH ALONG THE LEVEE, 14 1/2 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, AND SET ABOUT 2 1/2 FEET HIGHER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. HS0393 941 4883 TIDAL 1 http://www.geocaching.com/mark/details.asp?PID=HS0393 941 4883 TIDAL 1 Geocache Geocache 941 4883 TIDAL 1 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4883 TIDAL 1</h1> <b> PID </b> HS0393 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 28. (N) 121 17 30. (W) SCALED <br> <b> NAVD 88 </b> 4.245 (meters) 13.93 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.80 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 4.243 (meters) 13.92 (feet) COMP <br> <b> MODELED GRAV</b> 979,954.9 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 8484 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 662,080. </td><td> 1,930,430. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 3.83 (m) 12.6 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH500025(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: STEP <br>STAMPING: BM 1 1932 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - December 21, 2001 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20011221</td><td>GOOD </td><td>CONDOR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 AT STOCKTON. AT STOCKTON, ON WEST FREMONT STREET BETWEEN NORTH EL DORADO AND NORTH CENTER STREETS, AT THE NORTH ENTRANCE TO THE CITY HALL, IN TOP OF THE EAST END OF THE LOWEST STEP AT THE NORTH ENTRANCE, 0.3 FOOT WEST OF THE NORTHWEST CORNER OF THE EAST CONCRETE BALUSTRADE POST, AND 0.2 FOOT HIGHER THAN THE SIDEWALK. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2001) </h2> <p>RECOVERY NOTE BY CONDOR TECHNOLOGIES 2001 (DLS) THE POLICE AND FIRE ALARM CONTROL STATION IS NOW THE STOCKTON SAN JOAQUIN CONVENTION AND VISITORS BUREAU. HS0396 941 4883 TIDAL 2 http://www.geocaching.com/mark/details.asp?PID=HS0396 941 4883 TIDAL 2 Geocache Geocache 941 4883 TIDAL 2 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4883 TIDAL 2</h1> <b> PID </b> HS0396 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 30. (N) 121 17 33. (W) SCALED <br> <b> NAVD 88 </b> 4.410 (meters) 14.47 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.80 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 4.408 (meters) 14.46 (feet) COMP <br> <b> MODELED GRAV</b> 979,955.0 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 8485 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 662,140. </td><td> 1,930,360. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 3.94 (m) 12.9 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH500025(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: STEPS <br>STAMPING: BM 2 1932 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - December 21, 2001 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20011221</td><td>GOOD </td><td>CONDOR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT STOCKTON. AT STOCKTON, ON WEST FREMONT STREET BETWEEN NORTH COMMERCE AND NORTH CENTER STREETS, AT THE EAST ENTRANCE TO THE POLICE AND FIRE ALARM CONTROL STATION, IN THE TOP OF THE SOUTH END OF THE LOWEST STEP, AND SET 0.7 FEET HIGHER THAN THE SIDEWALK. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2001) </h2> <p>RECOVERY NOTE BY CONDOR TECHNOLOGIES 2001 (DLS) THE POLICE AND FIRE ALARM CONTROL STATION IS NOW THE STOCKTON SAN JOAQUIN CONVENTION AND VISITORS BUREAU. HS0395 941 4883 TIDAL 3 RESET http://www.geocaching.com/mark/details.asp?PID=HS0395 941 4883 TIDAL 3 RESET Geocache Geocache 941 4883 TIDAL 3 RESET CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4883 TIDAL 3 RESET</h1> <b> PID </b> HS0395 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 26. (N) 121 17 33. (W) SCALED <br> <b> NAVD 88 </b> 4.419 (meters) 14.50 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.80 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 4.416 (meters) 14.49 (feet) COMP <br> <b> MODELED GRAV</b> 979,954.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 8486 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 662,020. </td><td> 1,930,360. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 3.98 (m) 13.1 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH500024(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: STEPS <br>STAMPING: BM 3 1932 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1932 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT STOCKTON. AT STOCKTON, AT THE NORTHWEST CORNER OF THE INTERSECTION OF WEST FREMONT STREET AND NORTH CENTER STREET, AT THE EAST ENTRANCE TO THE STOCKTON MEMORIAL CIVIC AUDITORIUM, IN THE TOP OF THE SOUTH END OF THE TOP STEP, AND ABOUT 1 FOOT HIGHER THAN THE SIDEWALK. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. HS0391 941 4883 TIDAL 5 http://www.geocaching.com/mark/details.asp?PID=HS0391 941 4883 TIDAL 5 Geocache Geocache 941 4883 TIDAL 5 CGS CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 4883 TIDAL 5</h1> <b> PID </b> HS0391 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> STOCKTON WEST (1987) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 57 26. (N) 121 17 20. (W) SCALED <br> <b> NAVD 88 </b> 5.153 (meters) 16.91 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.80 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 5.149 (meters) 16.89 (feet) COMP <br> <b> MODELED GRAV</b> 979,954.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>This Tidal Bench Mark is designated as VM 8487 by the Center for Operational Oceanographic Products and Services. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 662,020. </td><td> 1,930,680. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 4.74 (m) 15.6 (f) COMPUTED 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH503024(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: GRANITE LANDING <br>STAMPING: 5 1936 <br>MARK LOGO: CGS <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - December 21, 2001 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1936 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20011221</td><td>GOOD </td><td>CONDOR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 AT STOCKTON. AT STOCKTON, AT THE NORTHWEST CORNER OF THE INTERSECTION OF NORTH SAN JOAQUIN AND EAST LINDSAY STREETS, AT THE SOUTH ENTRANCE OF THE POST OFFICE, IN THE TOP OF THE NORTHWEST CORNER OF A GRANITE LANDING, 4.8 FEET WEST OF THE WEST END OF A DOOR, AND ABOUT 4 FEET HIGHER THAN THE SIDEWALK. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2001) </h2> <p>RECOVERY NOTE BY CONDOR TECHNOLOGIES 2001 (DLS) RECOVERED IN GOOD CONDITION. AE9892 941 5004 B TIDAL http://www.geocaching.com/mark/details.asp?PID=AE9892 941 5004 B TIDAL Geocache Geocache 941 5004 B TIDAL NOS NOS Unknown Cache Regular 1 1 United States California NGS Datasheet <b> HT_MOD </b> This is a Height Modernization Survey Station. <br> <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>941 5004 B TIDAL</h1> <b> PID </b> AE9892 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> HOLT (1994) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 37 59 07.74756(N) 121 23 35.50054(W) ADJUSTED <br> <b> NAVD 88 </b> 5.26 (meters) 17.3 (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1997.30 <br> <b> X </b> -2,621,939.580 (meters) COMP <br> <b> Y </b> -4,296,574.061 (meters) COMP <br> <b> Z </b> 3,904,157.905 (meters) COMP <br> <b> LAPLACE CORR</b> 3.57 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> -26.65 (meters) (07/10/98) GPS OBS <br> <b> GEOID HEIGHT</b> -31.93 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <b> ELLP ORDER </b> FOURTH CLASS I <br> <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in July 1998. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The orthometric height was determined by GPS observations and a high-resolution geoid model using precise GPS observation and processing techniques. <p>This Tidal Bench Mark is designated as VM 10584 by the Center for Operational Oceanographic Products and Services. <p>The X, Y, and Z were computed from the position and the ellipsoidal ht. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The ellipsoidal height was determined by GPS observations and is referenced to NAD 83. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 3 </td><td> 665,236.225 1</td><td>921,539.154</td><td> MT </td><td>0.99993752</td><td> -0 ' 32 48.6"</td></tr><tr><td>SPC CA 3 </td><td>2,182,529.18 6</td><td>304,249.71 </td><td> sFT </td><td>0.99993752</td><td> -0 ' 32 48.6"</td></tr><tr><td>UTM 10 </td><td>4,205,422.525 </td><td>641,105.552</td><td> MT </td><td>0.99984523</td><td> +0 ' 59 20.7"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 3 </b> 1.00000418 x 0.99993752 = 0.99994170 <br> <b>UTM 10 </b> 1.00000418 x 0.99984523 = 0.99984941 <br> <p> <h2>Superseded Survey Control</h2> <p> <b> NAD 83(1992)</b> 37 59 07.74713(N) 121 23 35.50080(W) AD(1997.30) 1 <br> ELLIP H (05/14/98) -26.56 (m) GP(1997.30) 3 1 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH4110605423(NAD 83) <br>MARKER: DJ = TIDAL STATION DISK <br>SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL <br>WITH SETTING: INFORMATION. <br>STAMPING: 5004 B 1979 <br>MARK LOGO: NOS <br>PROJECTION: PROJECTING 3 CENTIMETERS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - 1979 <br>ROD/PIPE-DEPTH: 10 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1979 </td><td>MONUMENTED </td><td>NOS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL OCEAN SERVICE 1979 THE STATION IS LOCATED ABOUT 5.5 MI (8.9 KM) WEST-NORTHWEST FROM STOCKTON ON THE NORTHEAST SHORE OF ROBERTS ISLAND. TO REACH THE STATION FROM STATE HIGHWAY 4 AND INTERSTATE HIGHWAY 5 IN STOCKTON, DRIVE WEST ON STATE HIGHWAY 4 (CHARTER WAY) FOR 5.5 MI (8.9 KM) TO THE INTERSECTION OF INLAND DRIVE. TURN RIGHT AND GO NORTH ON INLAND DRIVE FOR 2.15 MI (3.46 KM) TO THE INTERSECTION OF A SIDE ROAD RIGHT, JUST PAST WHERE THE ROAD CURVES WEST (THE ROAD TO THE WEST BECOMES MCDONALD ROAD) . TURN RIGHT ONTO THE CONTINUATION OF INLAND DRIVE AND GO NORTH FOR 1.05 MI (1.69 KM) TO THE INTERSECTION OF HOUSE ROAD. TURN RIGHT AND GO EAST FOR 0.5 MI (0.8 KM) TO A LOCKED GATE AND THE INTERSECTION OF A DIRT FARM ROAD LEFT ON THE WEST SIDE OF A DRAINAGE DITCH. TURN LEFT AND GO NORTH FOR 1.1 MI (1.8 KM) TO THE LEVEE ROAD ON THE NORTHEAST SHORE OF ROBERTS ISLAND AND THE SOUTH BANK OF THE SAN JOAQUIN RIVER. TURN RIGHT AND GO EAST FOR 0.1 MI (0.2 KM) TO THE STATION ON THE RIGHT. THE STATION IS A TIDAL STATION BENCHMARK, SET INSIDE OF A WHITE 6-INCH DIAMETER PVC PIPE, ABOUT 194 FT (59.1 M) EAST OF A TRANSFORMER POWER POLE, ABOUT 111 FT (33.8 M) NORTH-NORTHEAST OF A TALL POWERLINE RIVER-CROSSING TOWER, 52 FT (15.8 M) NORTH OF THE NORTHEAST GUY WIRE BASE FOR THE TOWER, 35 FT (10.7 M) SOUTH OF THE CENTERLINE OF THE LEVEE ROAD, 1 FT (0.3 M) NORTH OF A 2-FT HIGH WOODEN 4X4 WITNESS POST, 1 FT (0.3 M) SOUTH OF A CARSONITE WITNESS POST, AND 1 FT (0.3 M) NORTH OF THE SOUTH EDGE OF THE LEVEE. THE STATION WAS OCCUPIED AS PART OF THE SAN JOAQUIN-SACRAMENTO RIVER DELTA GPS/VERTICAL PROJECT. JS1206 A 1069 http://www.geocaching.com/mark/details.asp?PID=JS1206 A 1069 Geocache Geocache A 1069 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1069</h1> <b> PID </b> JS1206 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TERMINOUS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 02 21. (N) 121 29 16. (W) SCALED <br> <b> NAVD 88 </b> 3.31 (+/-2cm) 10.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.04 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 671,280. </td><td> 1,913,290. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 2.624 (m) 8.61 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH327112(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: A 1069 1966 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1966 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1966 AT EMPIRE TRACT. ON THE SOUTH SIDE OF EMPIRE TRACK, 1.9 MILES SOUTHEAST ALONG A LEVEE ROAD FROM THE EAST END OF VENICE ISLAND FERRY CROSSING LITTLE CONNECTION SLOUGH, 0.6 MILE NORTHWEST AND ACROSS DISAPPOINTMENT SLOUGH FROM BENCH MARK P 905 RESET 1966, ON THE OUTSIDE OF A CURVE, 39 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 36 FEET WEST OF THE CENTER OF A 12-INCH SIPHON PIPE, 1.1 FEET NORTH OF THE CENTER ONE OF THREE POST SUPPORTING A LARGE STANDARD MARINE PROJECTS PARADISE POINT SIGN, 1.5 FEET SOUTH OF A WITNESS POST, ABOUT 1 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. HS3392 A 1103 http://www.geocaching.com/mark/details.asp?PID=HS3392 A 1103 Geocache Geocache A 1103 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1103</h1> <b> PID </b> HS3392 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> WOODWARD ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 59 37. (N) 121 34 28. (W) SCALED <br> <b> NAVD 88 </b> 2.87 (+/-2cm) 9.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.29 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 666,310. </td><td> 1,905,630. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 2.168 (m) 7.11 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH251060(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: LOADING PLATFORM <br>STAMPING: A 1103 1960 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1960 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 AT BACON ISLAND. ON THE WEST SIDE OF BACON ISLAND, 1.1 MILES SOUTH ALONG A LEVEE ROAD FROM BENCH MARK K 1101, AT THE NORTH END OF A PACKING SHED, IN TOP OF THE NORTHEAST CORNER OF A CONCRETE LOADING PLATFORM ON THE EAST SIDE OF THE PACKING SHED, 9 FEET WEST OF THE CENTER LINE OF THE ROAD, 0.5 FOOT SOUTH OF THE NORTH END OF THE LOADING PLATFORM, AND ABOUT 4 FEEET HIGHER THAN THE ROAD. HS0570 A 1124 USBR http://www.geocaching.com/mark/details.asp?PID=HS0570 A 1124 USBR Geocache Geocache A 1124 USBR BOR Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1124 USBR</h1> <b> PID </b> HS0570 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> TRACY (1981) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 42 41. (N) 121 29 43. (W) SCALED <br> <b> NAVD 88 </b> 60.20 (+/-2cm) 197.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.05 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 634,910. </td><td> 1,912,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 59.44 (m) 195.0 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG326748(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: AQUEDUCT WALL <br>STAMPING: A 1124 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>BOR</td></tr><tr><td>1961 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 4.8 MI SW FROM TRACY. 4.4 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT TRACY, THENCE 0.35 MILE SOUTHEAST ALONG THE NORTHEAST LEVEE OF DELTA-MENDOTA CANAL, IN THE TOP OF THE NORTH END OF THE EAST CONCRETE WALL OF AN AQUEDUCT OVER THE CANAL, 16 FEET SOUTH OF THE CENTER LINE OF THE LEVEE ROAD, 0.8 FOOT SOUTH OF THE EAST END OF A HANDRAIL, AND ABOUT 1 FOOT LOWER THAN THE LEVEE ROAD. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. HS0015 A 1126 http://www.geocaching.com/mark/details.asp?PID=HS0015 A 1126 Geocache Geocache A 1126 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1126</h1> <b> PID </b> HS0015 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> VERNALIS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 41 21. (N) 121 21 04. (W) SCALED <br> <b> NAVD 88 </b> 24.38 (+/-2cm) 80.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.17 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 632,320. </td><td> 1,924,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 23.650 (m) 77.59 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG453726(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: DITCH HEAD WALL <br>STAMPING: A 1126 1961 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1961 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1961 5.3 MI SE FROM TRACY. ABOUT 5.3 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT TRACY, 0.3 MILE NORTHWEST OF MILE POLE 88, AT THE CROSSING OF A PRIVATE DIRT ROAD, IN THE TOP OF THE NORTHWEST END OF THE NORTHEAST HEADWALL OF A CONCRETE IRRIGATION DITCH NO. 87.66, 46.2 FEET NORTHEAST OF THE NORTHEAST RAIL, 62 FEET NORTHWEST OF THE CENTER LINE OF THE DIRT ROAD, 77 FEET NORTH OF THE CENTER OF THE CROSSING, 89 1/2 FEET SOUTHWEST OF THE CENTER LINE OF STATE HIGHWAY 33 AND ABOUT 1 FOOT HIGHER THAN THE TRACK. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 RECOVERED IN GOOD CONDITION. HS0655 A 1128 http://www.geocaching.com/mark/details.asp?PID=HS0655 A 1128 Geocache Geocache A 1128 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1128</h1> <b> PID </b> HS0655 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> VERNALIS (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 40 02. (N) 121 17 34. (W) SCALED <br> <b> NAVD 88 </b> 20.12 (+/-2cm) 66.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.19 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND CLASS 0 (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 629,840. </td><td> 1,930,060. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 19.389 (m) 63.61 (f) ADJ UNCH 2 0 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG505702(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: A 1128 1961 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1961 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1965 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1961 1.7 MI E FROM NEW JERUSALEM. 1.7 MILES EAST ALONG AIRPORT WAY FROM THE NEW JERUSALEM SCHOOL AT NEW JERUSALEM, AT THE CROSSING OF A POWER LINE, AT A JUNCTION OF A DIRT ROAD SOUTH ALONG A POWER LINE, 42 FEET SOUTH OF THE CENTER LINE OF AIRPORT WAY, 12 FEET WEST OF THE CENTER LINE OF THE DIRT ROAD, 46 FEET SOUTHWEST OF THE CENTER OF THE JUNCTION, 1 1/2 FEET NORTH OF POWER POLE B 121 WITH TWO GUY WIRES, 1.7 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1965) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 RECOVERED IN GOOD CONDITION. HS0593 A 1129 http://www.geocaching.com/mark/details.asp?PID=HS0593 A 1129 Geocache Geocache A 1129 CGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1129</h1> <b> PID </b> HS0593 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> SOLYO (1991) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 37 35 46. (N) 121 21 57. (W) SCALED <br> <b> NAVD 88 </b> 126.23 (+/-2cm) 414.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.94 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS II (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 622,000. </td><td> 1,923,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/92) 125.458 (m) 411.61 (f) ADJ UNCH 1 2 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFG442622(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: FOUNDATION <br>STAMPING: A 1129 1961 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1961 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1961 6.7 MI SW FROM VERNALIS. 0.5 MILE SOUTH ALONG WELTY ROAD FROM THE GROCERY STORE AND POST OFFICE AT VERNALIS, THENCE 4.05 MILES WEST ALONG BLEWETT ROAD, THENCE 1.75 MILES SOUTH ALONG BIRD ROAD, THENCE 0.4 MILE SOUTH-SOUTHWEST ACROSS COUNTRY TO A STEEL TOWER POWER TRANSMISSION LINE, THE FIRST TOWER EAST OF A PRIVATE ROAD, AT THE NORTH ROW OF TOWERS, IN THE TOP OF THE NORTHWEST CONCRETE FOUNDATION FOR THE NORTHWEST LEG OF THE TOWER, 0.5 FOOT NORTHWEST OF THE NORTHWEST STEEL LEG, AND ABOUT 1 FOOT HIGHER THAN THE GROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. JS3893 A 1414 http://www.geocaching.com/mark/details.asp?PID=JS3893 A 1414 Geocache Geocache A 1414 NGS NGS Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 1414</h1> <b> PID </b> JS3893 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> LODI NORTH (1976) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 09 38. (N) 121 16 23. (W) SCALED <br> <b> NAVD 88 </b> 16.602 (meters) 54.47 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -31.17 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 16.591 (meters) 54.43 (feet) COMP <br> <b> MODELED GRAV</b> 979,982.1 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS II <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The orthometric height was determined by differential leveling and adjusted by the National Geodetic Survey in June 1991. <p>The geoid height was determined by GEOID03. <p>The dynamic height is computed by dividing the NAVD 88 geopotential number by the normal gravity value computed on the Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 degrees latitude (g = 980.6199 gals.). <p>The modeled gravity was interpolated from observed gravity values. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 684,570. </td><td> 1,932,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p>No superseded survey control is available for this station. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH512250(NAD 83) <br>MARKER: I = METAL ROD <br>SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: STAINLESS STEEL ROD <br>STAMPING: A 1414 1987 <br>MARK LOGO: NGS <br>PROJECTION: FLUSH <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>ROD/PIPE-DEPTH: 8.5 meters <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1987 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 3.8 KM (2.35 MI) NORTH FROM LODI. 1.8 KM (1.10 MI) NORTH ALONG LOWER SACRAMENTO ROAD FROM THE JUNCTION OF TURNER ROAD IN LODI, THENCE 2.0 KM (1.25 MI) EAST ALONG WOODBRIDGE ROAD TO THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD, AT THE 2ND TELEPHONE POLE NORTH OF THE CROSSING, ABOUT 42 M (137.8 FT) NORTH OF THE ROAD CENTERLINE, 12.2 M (40.0 FT) WEST OF THE WEST RAIL, 3.35 M (11.0 FT) EAST OF THE CENTER OF A TRACK ROAD, 0.85 M (2.8 FT) SOUTH OF A TELEPHONE POLE. NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP. THE MARK IS 0.30 METERS W FROM A WITNESS POST THE MARK IS 0.6 M BELOW THE RAILROAD. JS1416 A 151+65 CAHD http://www.geocaching.com/mark/details.asp?PID=JS1416 A 151+65 CAHD Geocache Geocache A 151+65 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 151+65 CAHD</h1> <b> PID </b> JS1416 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> CLEMENTS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 13. (N) 121 00 47. (W) SCALED <br> <b> NAVD 88 </b> 50.29 (+/-2cm) 165.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.41 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 689,200. </td><td> 1,955,060. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2> <p> NGVD 29 (??/??/??) 49.58 (m) 162.7 (f) RESET 3 <br> <p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH739302(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>UNK </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 4.2 MI E FROM CLEMENTS. 4.25 MILES EAST ALONG STATE HIGHWAY 12 FROM THE POST OFFICE AT CLEMENTS, 4.9 MILES WEST OF CAMANCHE, NEAR THE CROSSING OF A POWER LINE, AT THE JUNCTION OF A DRIVEWAY NORTH, IN TOP OF THE CENTER OF THE NORTH CONCRETE HEAD WALL FOR A DOUBLE 36-INCH PIPE CULVERT A 151-65, 27 1/2 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 178 FEET EAST OF THE CENTER LINE OF THE DRIVEWAY, 7.6 FEET EAST OF THE WEST END OF THE HEAD WALL, AND ABOUT LEVEL WITH THE HIGHWAY. JS1413 A 32+48 1 CAHD http://www.geocaching.com/mark/details.asp?PID=JS1413 A 32+48 1 CAHD Geocache Geocache A 32+48 1 CAHD CADH Unknown Cache Regular 1 1 United States California NGS Datasheet <h1>A 32+48 1 CAHD</h1> <b> PID </b> JS1413 <br> <b> STATE/COUNTY</b> CA/SAN JOAQUIN <br> <b> USGS QUAD </b> CLEMENTS (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 12 05. (N) 121 03 16. (W) SCALED <br> <b> NAVD 88 </b> 43.87 (+/-2cm) 143.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td> Units</td><td> Estimated Accuracy</td></tr><tr><td>SPC CA 3 </td><td> 688,970. </td><td> 1,951,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> &