Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comJS15411 USBRhttp://www.geocaching.com/mark/details.asp?PID=JS15411 USBRGeocacheGeocache1 USBRBORUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 USBR</h1> <b> PID </b> JS1541 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 47. (N) 121 30 33. (W) SCALED <br> <b> NAVD 88 </b> 7.52 (+/-2cm) 24.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.60 (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The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value.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 2 </td><td> 564,470. </td><td> 2,042,970. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.79 (m) 22.3 (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Superseded values are not recommended for survey control.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 See file dsdata.txt to determine how the superseded data were derived.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: 10SFH304342(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <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>BOR</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 0.5 MI N FROM WALNUT GROVE. 0.5 MILE NORTH ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, AT THE DELTA CROSS CHANNEL FLOOD GATE STRUCTURE, ON TOP OF THE WEST END OF THE NORTH CONCRETE ABUTMENT. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS16541 USEhttp://www.geocaching.com/mark/details.asp?PID=JS16541 USEGeocacheGeocache1 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1 USE</h1> <b> PID </b> JS1654 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 53. (N) 121 34 07. (W) SCALED <br> <b> NAVD 88 </b> 1.05 (+/-2cm) 3.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.14 (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 2 </td><td> 547,980. </td><td> 2,037,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 0.34 (m) 1.1 (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: 10SFH255176(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>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 AT PIRATES LAIR FISH RSORT. AT THE PIRATES LAIR FISHING RESORT, ON ANDRUS ISLAND, AT THE CONFLUENCE OF THE MOKELUMNE AND SAN JOAQUIN RIVERS, AT A POWER LINE STEEL TOWER, IN THE TOP OF THE SOUTHEAST CORNER OF THE CONCRETE FOUNDATION, 118 FEET NORTH OF THE CENTER LINE OF THE LEVEE ROAD, 84.9 FEET WEST OF THE WEST CORNER OF A CAFE AND BAIT SHOP, 28.1 FEET NORTH OF THE NORTHWEST CORNER OF A HOUSE, 0.8 FOOT SOUTHEAST OF THE SOUTHEAST CORNER OF THE TOWER, ABOUT 6 FEET LOWER THAN THE ROAD, AND ABOUT 1 1/2 FEET ABOVE THE GROUND. JS180510 USEhttp://www.geocaching.com/mark/details.asp?PID=JS180510 USEGeocacheGeocache10 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 USE</h1> <b> PID </b> JS1805 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO VISTA (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 06. (N) 121 38 12. (W) SCALED <br> <b> NAVD 88 </b> 2.99 (+/-2cm) 9.8 (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 2 </td><td> 555,750. </td><td> 2,031,840. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.26 (m) 7.4 (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: 10SFH194253(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: 10 11.06 <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>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 1.4 MI W FROM ISLETON. 1.4 MILES WEST ALONG STATE HIGHWAY 160 FROM THE POST OFFICE AT ISLETON, IN R3E T4N, 150 FEET SOUTH OF THE CENTER OF THE JUNCTION OF A GRAVELED ROAD SOUTH, 106.3 FEET NORTHEAST OF THE NORTHEAST CORNER OF A METAL BARN, 9 1/2 FEET EAST OF THE CENTER LINE OF THE ROAD, 60.4 FEET EAST AND ACROSS THE ROAD FROM THE SOUTHEAST CORNER OF A CONCRETE BLOCK HOUSE, 1.1 FEET SOUTH OF A WITNESS POST, ABOUT 12 FEET LOWER THAN THE HIGHWAY, AND SCREWED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.1 FOOT ABOVE THE GROUND. JS1825102 USEhttp://www.geocaching.com/mark/details.asp?PID=JS1825102 USEGeocacheGeocache102 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>102 USE</h1> <b> PID </b> JS1825 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 11 39. (N) 121 33 55. (W) SCALED <br> <b> NAVD 88 </b> 2.83 (+/-2cm) 9.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.91 (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 2 </td><td> 558,650. </td><td> 2,038,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.10 (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: 10SFH256283(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: 102 11.03 <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 3.6 MI NE FROM ISLETON. 3.6 MILES NORTHEAST ALONG STATE HIGHWAY 24 FROM THE POST OFFICE AT ISLETON, 3.1 MILES SOUTH ALONG STATE HIGHWAY 24 FROM THE POST OFFICE AT RYDE, AT THE T JUNCTION OF A DRIVEWAY LEADING NORTHWEST TO FARM BUILDINGS, IN A PEAR ORCHARD, IN LINE WITH THE FIRST ROW OF TREES PARALLELING THE HIGHWAY, ABOUT 300 FEET NORTHEAST OF AND ACROSS THE DRIVEWAY FROM A WHITE 2-STORY HOUSE, 93 FEET NORTHEAST OF THE CENTER LINE OF THE DRIVEWAY, 45 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 6 FEET SOUTHWEST OF A PEAR TREE, 0.8 FOOT NORTHWEST OF A WITNESS POST, ABOUT 15 FEET LOWER THAN THE HIGHWAY, AND SCREWED ON THE TOP OF A 3 1/2-INCH IRON PIPE ENCASED IN CONCRETE AND PROJECTING 1.0 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. JS0972107 B USGShttp://www.geocaching.com/mark/details.asp?PID=JS0972107 B USGSGeocacheGeocache107 B USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>107 B USGS</h1> <b> PID </b> JS0972 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CITRUS HEIGHTS (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 40 24. (N) 121 22 04. (W) SCALED <br> <b> NAVD 88 </b> 33.59 (+/-2cm) 110.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.45 (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 2 </td><td> 611,940. </td><td> 2,055,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 32.83 (m) 107.7 (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: 10SFH419817(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 1908 <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>1908 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>POOR </td><td>USPSQD</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 3.5 MI SW FROM ANTELOPE. ABOUT 3.5 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE POST OFFICE AT ANTELOPE, 76.8 FEET WEST OF THE WEST RAIL OF THE WEST BOUND TRACK, 4.5 FEET SOUTHWEST OF A TELEPHONE POLE, 4.0 FEET EAST OF THE EAST BOUNDRY FENCE OF A U.S. MILITARY RESERVATION, IN LINE WITH A ROW OF TELEPHONE POLES, A BRASS CAP RIVETED TO 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 US POWER SQUADRON 1987 (AJM) MARK RECOVERED IN POOR CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT EXCAVATION JS1349113 B USGShttp://www.geocaching.com/mark/details.asp?PID=JS1349113 B USGSGeocacheGeocache113 B USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>113 B USGS</h1> <b> PID </b> JS1349 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SLOUGHHOUSE (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 29 06. (N) 121 11 19. (W) SCALED <br> <b> NAVD 88 </b> 36.94 (+/-2cm) 121.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.01 (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 2 </td><td> 591,160. </td><td> 2,070,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 36.22 (m) 118.8 (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: 10SFH579611(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PILLAR <br>STAMPING: 113 B 29 1907 <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>1907 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 1 MI SE FROM SLOUGHHOUSE. 1.0 MILE SOUTHEAST ALONG MEISS ROAD FROM THE POST OFFICE AT SLOUGHHOUSE, AT THE NORTHWEST END OF A STEEL BRIDGE OVER THE CONSUMNES RIVER, IN THE TOP OF THE ROUND CONCRETE PILLAR SUPPORTING THE NORTHWEST END OF THE SOUTHWEST STEEL FRAME, 12 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, AND 2 FEET LOWER THAN THE ROAD. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MARK NOT FOUND. JS11041190.44 USEhttp://www.geocaching.com/mark/details.asp?PID=JS11041190.44 USEGeocacheGeocache1190.44 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1190.44 USE</h1> <b> PID </b> JS1104 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BRUCEVILLE (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 15 56. (N) 121 29 52. (W) SCALED <br> <b> NAVD 88 </b> 6.33 (+/-2cm) 20.8 (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 2 </td><td> 566,600. </td><td> 2,043,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 5.60 (m) 18.4 (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: 10SFH314363(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PIER <br>STAMPING: B M 1190.44 <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>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 1.9 MI NE FROM WALNUT GROVE. 1.9 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT WALNUT GROVE, IN THE TOP OF THE SOUTHEAST SIDE OF THE SOUTHEAST PIER OF BRIDGE 111.42 OVER SNODGRASS SLOUGH, 25.4 FEET SOUTHEAST OF THE CENTER LINE OF THE TRACKS, 1.8 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A STEEL PLATE, 0.7 FEET NORTHWEST OF THE SOUTHEAST EDGE OF THE PIER, AND 0.7 FOOT NORTH OF A RECTANGULAR STEEL PLATE WHICH IS STAMPED B M 1190.44. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS158612 USGShttp://www.geocaching.com/mark/details.asp?PID=JS158612 USGSGeocacheGeocache12 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>12 USGS</h1> <b> PID </b> JS1586 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 16 22. (N) 121 32 14. (W) SCALED <br> <b> NAVD 88 </b> 3.93 (+/-2cm) 12.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.61 (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 2 </td><td> 567,390. </td><td> 2,040,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 3.197 (m) 10.49 (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: 10SFH279370(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>USGS</td></tr><tr><td>1950 </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 1950 3 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, THENCE 2.8 MILES NORTHWEST ALONG STATE HIGHWAY 24, 221.0 FEET SOUTHWEST OF THE APPROXIMATE CENTER OF THE T JUNCTION OF AN ASPHALT ROAD LEADING SOUTHWEST, 25 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 4.0 FEET SOUTHWEST OF A WITNESS POST, ABOUT 10.0 FEET LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE MONUMENT PROJECTING 3.0 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS0821129 RESEThttp://www.geocaching.com/mark/details.asp?PID=JS0821129 RESETGeocacheGeocache129 RESETUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>129 RESET</h1> <b> PID </b> JS0821 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 37 04. (N) 121 14 47. (W) SCALED <br> <b> NAVD 88 </b> 38.93 (+/-2cm) 127.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.11 (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 2 </td><td> 605,850. </td><td> 2,065,630. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 38.17 (m) 125.2 (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: 10SFH526758(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 1908 BB 1 RESET <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>1908 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1954 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1954 4.6 MI SW FROM NATOMA. NIMBUS, 2 MI. W. OF CENTER OF TOP OF S. CONCRETE GUARDRAIL OF SMALL BRIDGE OVER BUFFALO CREEK (C AND GS TIE) STAMPED 1908 BB1 RESET. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS0820129 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0820129 USGSGeocacheGeocache129 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>129 USGS</h1> <b> PID </b> JS0820 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 37 04. (N) 121 14 47. (W) SCALED <br> <b> NAVD 88 </b> 40.34 (+/-2cm) 132.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.11 (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 2 </td><td> 605,850. </td><td> 2,065,630. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 39.58 (m) 129.9 (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: 10SFH526758(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 129 B PBM B1 1908 <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>1908 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1934 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 4.6 MI SW FROM NATOMA. 4.6 MILES SOUTHWEST ALONG U.S. HIGHWAY 50 FROM NATOMA, SACRAMENTO COUNTY, AT A DOUBLE CULVERT AT HIGHWAY STATION 597+25, IN THE TOP OF THE SOUTH HEADWALL, AND DIRECTLY OVER THE DIVIDING WALL. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 129 B PBM B1 1908. JS181213 7.52 USEhttp://www.geocaching.com/mark/details.asp?PID=JS181213 7.52 USEGeocacheGeocache13 7.52 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13 7.52 USE</h1> <b> PID </b> JS1812 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 09 54. (N) 121 35 59. (W) SCALED <br> <b> NAVD 88 </b> 1.91 (+/-2cm) 6.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.08 (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 2 </td><td> 555,400. </td><td> 2,035,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 1.176 (m) 3.86 (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: 10SFH226250(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: 13 7.52 <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>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 0.7 MI NE FROM ISLETON. 0.7 MILES NORTHEAST ALONG STATE HIGHWAY 24 FROM THE POST OFFICE AT ISLETON, IN THE YARD OF A PRIVATE RESIDENCE, NEAR THE T JUNCTION OF THE DRIVEWAY LEADING TO THE HOUSE, 126 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 29 FEET SOUTHWEST OF THE CENTER LINE OF THE DRIVEWAY, 9 1/2 FEET SOUTH OF A 10-INCH BLACK WALNUT TREE, 1.7 FEET WEST OF THE WEST CORNER OF THE HOUSE, ABOUT 12 FEET LOWER THAN THE HIGHWAY, AND SCREWED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. JS107013.17 USEhttp://www.geocaching.com/mark/details.asp?PID=JS107013.17 USEGeocacheGeocache13.17 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>13.17 USE</h1> <b> PID </b> JS1070 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BRUCEVILLE (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 12. (N) 121 26 17. (W) SCALED <br> <b> NAVD 88 </b> 4.63 (+/-2cm) 15.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.22 (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 2 </td><td> 570,830. </td><td> 2,049,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 3.90 (m) 12.8 (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: 10SFH365406(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: IRON PIPE <br>STAMPING: 13.17 <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>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT FRANKLIN AIRPORT. AT THE FRANKLIN AIRPORT, 173.0 FEET WEST OF THE WEST EDGE OF THE EAST-WEST ASPHALT RUNWAY, IN LINE WITH THE APPROXIMATE CENTER OF THE RUNWAY, 28.0 FEET EAST OF THE CENTER LINE OF A NORTH-SOUTH GRADED DIRT ROAD, 3.3 FEET EAST OF A FENCE, 2.1 FEET EAST OF A WITNESS POST, ABOUT LEVEL WITH THE RUNWAY, AND SCREWED ON THE TOP OF A 3 1/2-INCH GALVANIZED IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND, ENCASED IN CONCRETE. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS181314 23.72 USEhttp://www.geocaching.com/mark/details.asp?PID=JS181314 23.72 USEGeocacheGeocache14 23.72 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>14 23.72 USE</h1> <b> PID </b> JS1813 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 18. (N) 121 35 36. (W) SCALED <br> <b> NAVD 88 </b> 6.88 (+/-2cm) 22.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.05 (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 2 </td><td> 556,140. </td><td> 2,035,640. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 6.156 (m) 20.20 (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: 10SFH232257(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE FLOOR <br>STAMPING: 14 23.72 <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>DOD</td></tr><tr><td>1957 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040106</td><td>MARK NOT FOUND </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 1.3 MI NE FROM ISLETON. 1.3 MILES NORTHEAST ALONG STATE HIGHWAY 24 FROM THE POST OFFICE AT ISLETON, AT THE SOUTHEAST END OF THE ISLETON DRAWBRIDGE OVER THE SACRAMENTO RIVER, IN THE TOP OF THE CONCRETE FLOOR, 19.2 FEET SOUTHEAST OF THE EAST CORNER OF THE SOUTHEAST END OF THE SOUTHWEST ARCHED CONCRETE PILLAR SPAN OF THE BRIDGE, 17.7 FEET NORTHWEST OF THE SOUTHEAST END OF THE BRIDGE FLOOR, 8.3 FEET SOUTHWEST OF THE CENTER LINE OF BRIDGE, 0.6 FOOT NORTHEAST OF THE SOUTHWEST CONCRETE CURB, AND ABOUT FLUSH WITH THE BRIDGE FLOOR. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (NRB) MARK NOT FOUND. JS102714 USEhttp://www.geocaching.com/mark/details.asp?PID=JS102714 USEGeocacheGeocache14 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>14 USE</h1> <b> PID </b> JS1027 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 30 36. (N) 121 28 59. (W) SCALED <br> <b> NAVD 88 </b> 6.98 (+/-2cm) 22.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.90 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>This mark is at Sacramento Exec Airport (SAC) <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 2 </td><td> 593,740. </td><td> 2,045,090. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.22 (m) 20.4 (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: 10SFH322634(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: RUNWAY <br>STAMPING: 14 20.44 <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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT SACRAMENTO. AT THE SACRAMENTO MUNICIPAL AIRPORT, IN THE SOUTHEAST END OF THE NORTHWEST-SOUTHEAST RUNWAY, 179.0 FEET SOUTHWEST OF B M C 461, 75.0 FEET SOUTHWEST OF THE NORTHEAST EDGE OF THE CONCRETE RUNWAY, AND 25.0 FEET NORTHWEST OF THE SOUTHEAST END OF THE RUNWAY. JS1013147 M USGShttp://www.geocaching.com/mark/details.asp?PID=JS1013147 M USGSGeocacheGeocache147 M USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>147 M USGS</h1> <b> PID </b> JS1013 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 34 56. (N) 121 29 45. (W) SCALED <br> <b> NAVD 88 </b> 9.617 (meters) 31.55 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.79 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 9.611 (meters) 31.53 (feet) COMP <br> <b> MODELED GRAV</b> 980,001.7 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <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 2 </td><td> 601,750. </td><td> 2,043,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 8.84 (m) 29.0 (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: 10SFH310714(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING <br>STAMPING: 147 M 29 1933 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 12, 2004 <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>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040106</td><td>GOOD </td><td>CADWR</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 AT SACRAMENTO. AT SACRAMENTO, AT THE NORTHEAST CORNER OF THE INTERSECTION OF 8 STREET AND I STREET, AT THE SOUTHWEST CORNER OF THE FEDERAL OFFICE BUILDING, AT THE WEST ENTRANCE TO THE BUILDING, 28.9 FEET NORTH OF THE SOUTHWEST CORNER OF THE BUILDING, SET ON TOP OF THE TOP GRANITE STEP 4.2 FEET SOUTH OF THE CENTER LINE OF THE WEST ENTRANCE, 0.4 FEET WEST OF THE WEST WALL AND ABOUT 4 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (PEC) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) NOT SUITABLE FOR GPS JS1012148 M USGShttp://www.geocaching.com/mark/details.asp?PID=JS1012148 M USGSGeocacheGeocache148 M USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>148 M USGS</h1> <b> PID </b> JS1012 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 34 54. (N) 121 29 39. (W) SCALED <br> <b> NAVD 88 </b> 9.622 (meters) 31.57 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.79 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 9.616 (meters) 31.55 (feet) COMP <br> <b> MODELED GRAV</b> 980,001.4 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <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 2 </td><td> 601,690. </td><td> 2,044,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 8.85 (m) 29.0 (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: 10SFH311714(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: STEP <br>STAMPING: 148 M 1933 29 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 12, 2004 <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>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 AT SACRAMENTO. AT SACRAMENTO, IN THE NORTHWEST CORNER OF THE INTERSECTION OF 9 STREET AND I STREET, IN THE SOUTHEAST CORNER OF THE FEDERAL OFFICE BUILDING, AT THE EAST ENTRANCE TO THE BUILDING, 32.5 FEET NORTH OF THE SOUTHEAST CORNER OF THE BUILDING, SET ON THE TOP OF THE TOP GRANITE STEP, 4.1 FEET NORTH OF THE CENTER LINE OF THE EAST ENTRANCE, 0.4 FEET EAST OF THE EAST WALL AND ABOUT 5 FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (PEC) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS181415 23.76 USEhttp://www.geocaching.com/mark/details.asp?PID=JS181415 23.76 USEGeocacheGeocache15 23.76 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15 23.76 USE</h1> <b> PID </b> JS1814 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 10 21. (N) 121 35 41. (W) SCALED <br> <b> NAVD 88 </b> 6.89 (+/-2cm) 22.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.05 (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 2 </td><td> 556,230. </td><td> 2,035,510. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 6.163 (m) 20.22 (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: 10SFH230258(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE FLOOR <br>STAMPING: 15 23.76 <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>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><tr><td>20040106</td><td>MARK NOT FOUND </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 1.4 MI NE FROM ISLETON. 1.4 MILES NORTHEAST ALONG STATE HIGHWAY 24 FROM THE POST OFFICE AT ISLETON, AT THE NORTHWEST END OF THE ISLETON DRAWBRIDGE OVER THE SACRAMENTO RIVER, IN THE TOP OF THE CONCRETE BRIDGE FLOOR, 54 FEET SOUTHEAST OF THE CENTER OF THE LEVEE ALONG THE NORTHWEST BANK OF THE RIVER, 9 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 0.8 FOOT NORTHEAST OF THE NORTHEAST SIDE OF THE SOUTHWEST CONCRETE CURB, AND ABOUT LEVEL WITH THE HIGHWAY. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (NRB) MARK NOT FOUND. JS0816155 USGShttp://www.geocaching.com/mark/details.asp?PID=JS0816155 USGSGeocacheGeocache155 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>155 USGS</h1> <b> PID </b> JS0816 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FOLSOM (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 38 15. (N) 121 11 54. (W) SCALED <br> <b> NAVD 88 </b> 48.33 (+/-2cm) 158.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.91 (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 2 </td><td> 608,080. </td><td> 2,069,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 47.56 (m) 156.0 (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: 10SFH568780(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 155 B P 1908 <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>1908 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1934 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 1.5 MI SW FROM NATOMA. 1.5 MILES SOUTHWEST ALONG U.S. HIGHWAY 50 FROM NATOMA, SACRAMENTO COUNTY, AT THE STONE BRIDGE OVER ALDER CREEK, AND IN THE TOP OF THE NORTH END OF THE EAST GRANITE PARAPET WALL. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 155 B P 1908. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) STONE BRIDGE HAS BEEN REMOVED JS107615.95 USEhttp://www.geocaching.com/mark/details.asp?PID=JS107615.95 USEGeocacheGeocache15.95 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>15.95 USE</h1> <b> PID </b> JS1076 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BRUCEVILLE (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 02. (N) 121 25 52. (W) SCALED <br> <b> NAVD 88 </b> 5.49 (+/-2cm) 18.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.21 (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 2 </td><td> 570,520. </td><td> 2,049,760. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 4.76 (m) 15.6 (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: 10SFH371403(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: IRON PIPE <br>STAMPING: 15.95 <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> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT FRANKLIN AIRPORT. AT THE FRANKLIN AIRPORT, IN LINE WITH THE CENTER OF THE NORTH-SOUTH RUNWAY, 455.0 FEET SOUTH OF THE SOUTH EDGE OF THE EAST-WEST RUNWAY, 445.0 FEET SOUTHWEST OF THE APPROXIMATE CENTER OF THE WEST END OF A 36-INCH CORRUGATED METAL PIPE CULVERT, 321.0 FEET WEST OF THE CENTER LINE OF A GRAVEL ROAD LEADING SOUTH TO THE COUNTY DUMP GROUNDS, 302.0 FEET SOUTH OF THE APPROXIMATE CENTER OF A DRAIN DITCH, 3.0 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE RUNWAY, AND SCREWED ON TOP OF A 3 1/2-INCH GALVANIZED IRON PIPE ENCASED IN CONCRETE, AND PROJECTING 0.6 FOOT ABOVE THE GROUND. JS104317 USGShttp://www.geocaching.com/mark/details.asp?PID=JS104317 USGSGeocacheGeocache17 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17 USGS</h1> <b> PID </b> JS1043 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 26 32. (N) 121 30 01. (W) SCALED <br> <b> NAVD 88 </b> 5.87 (+/-2cm) 19.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.06 (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 2 </td><td> 586,210. </td><td> 2,043,630. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 5.12 (m) 16.8 (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: 10SFH308559(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: CAL 1906 USGS NO 17 <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>1906 </td><td>MONUMENTED </td><td>USGS</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 1 MI S FROM FREEPORT. 1.0 MILE SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE EAST END OF A DRAWBRIDGE OVER THE SACRAMENTO RIVER AT FREEPORT, 0.15 MILE SOUTH OF THE CROSSING OF STATE HIGHWAY 24, 0.1 MILE SOUTH OF MILEPOLE 99, AT A POINT WHERE A GRAVEL DRIVEWAY PASSES UNDER A WOODEN BRIDGE, 67.0 FEET WEST OF THE WEST RAIL, 43 FEET NORTH OF THE CENTER LINE OF THE DRIVEWAY, 66.2 FEET WEST OF THE NORTHWEST CORNER OF A RAILROAD BRIDGE, 7.6 FEET NORTHWEST OF A FENCE CORNER, 3.3 FEET EAST OF THE SOUTHEAST CORNER OF A GARAGE, ABOUT 10 FEET LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 2 1/2 FEET ABOVE THE GROUND THAT IS MARKED CAL. 1906 USGS NO 17. JS107317.87 USEhttp://www.geocaching.com/mark/details.asp?PID=JS107317.87 USEGeocacheGeocache17.87 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>17.87 USE</h1> <b> PID </b> JS1073 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BRUCEVILLE (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 45. (N) 121 25 38. (W) SCALED <br> <b> NAVD 88 </b> 6.13 (+/-2cm) 20.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.16 (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 2 </td><td> 571,850. </td><td> 2,050,090. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 5.40 (m) 17.7 (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: 10SFH375416(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: IRON PIPE <br>STAMPING: 17.87 <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>1967 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT FRANKLIN AIRPORT. AT THE FRANKLIN AIRPORT, AT THE NORTH BOUNDARY LINE OF THE FIELD, ABOUT 103 YARDS NORTH OF THE NORTH EDGE OF THE NORTH-SOUTH RUNWAY, IN LINE WITH THE CENTER OF THE RUNWAY, 1.8 FEET SOUTH OF A FENCE, 1.2 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE RUNWAY, AND SCREWED ON TOP OF A 3 1/2-INCH GALVANIZED IRON PIPE ENCASED IN CONCRETE, AND PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 MARK NOT FOUND. JS107418.24 USEhttp://www.geocaching.com/mark/details.asp?PID=JS107418.24 USEGeocacheGeocache18.24 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>18.24 USE</h1> <b> PID </b> JS1074 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BRUCEVILLE (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 23. (N) 121 25 28. (W) SCALED <br> <b> NAVD 88 </b> 6.21 (+/-2cm) 20.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.17 (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 2 </td><td> 571,170. </td><td> 2,050,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 5.48 (m) 18.0 (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: 10SFH377409(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: IRON PIPE <br>STAMPING: 18.24 <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>DOD</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT FRANKLIN AIRPORT. AT THE FRANKLIN AIRPORT, 0.4 MILE NORTHWEST OF THE OFFICE BUILDING, NEAR THE CENTER OF THE NORTHEAST SIDE OF THE NORTHEAST-SOUTHWEST RUNWAY, 123.0 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE RUNWAY, 93.0 FEET NORTHEAST OF A FENCE, 2.8 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE RUNWAY, AND SCREWED ON TOP OF A 3 1/2-INCH GALVANIZED IRON PIPE, ENCASED IN CONCRETE AND PROJECTING 1.0 FOOT ABOVE THE GROUND. JS084619 USEhttp://www.geocaching.com/mark/details.asp?PID=JS084619 USEGeocacheGeocache19 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>19 USE</h1> <b> PID </b> JS0846 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 33 09. (N) 121 25 17. (W) SCALED <br> <b> NAVD 88 </b> 13.02 (+/-2cm) 42.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.70 (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 2 </td><td> 598,490. </td><td> 2,050,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 12.28 (m) 40.3 (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: 10SFH375683(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 43.3 <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>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 0.6 MI W FROM PERKINS. ABOUT 0.6 MILE WEST ALONG U.S. HIGHWAY NO. 50 AND AN OILED ROAD LEADING SOUTH TO THE SACRAMENTO SIGNAL DEPOT, ABOUT 350 FEET WEST OF THE PROLONGATION OF THE ROAD LEADING SOUTH TO THE SACRAMENTO SIGNAL DEPOT, 39.4 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY NO. 50, 2.5 FEET NORTH OF AN EAST WEST WIRE FENCE, A BRASS CAP RIVETED TO THE TOP OF A 3 1/2 INCH IRON PIPE PROJECTING 1.0 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MARK NOT FOUND. JS15402 USBRhttp://www.geocaching.com/mark/details.asp?PID=JS15402 USBRGeocacheGeocache2 USBRBORUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2 USBR</h1> <b> PID </b> JS1540 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 47. (N) 121 30 33. (W) SCALED <br> <b> NAVD 88 </b> 6.20 (+/-2cm) 20.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.60 (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 2 </td><td> 564,470. </td><td> 2,042,970. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 5.47 (m) 17.9 (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: 10SFH304342(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PIER <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>BOR</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 0.5 MI N FROM WALNUT GROVE. 0.5 MILE NORTH ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, AT THE DELTA CROSS CHANNEL FLOOD GATE STRUCTURE, ON TOP OF THE MIDDLE CONCRETE PIER, AND IN THE CENTER OF THE PIER. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS10212 USEhttp://www.geocaching.com/mark/details.asp?PID=JS10212 USEGeocacheGeocache2 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>2 USE</h1> <b> PID </b> JS1021 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 31 11. (N) 121 29 49. (W) SCALED <br> <b> NAVD 88 </b> 6.12 (+/-2cm) 20.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.90 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>This mark is at Sacramento Exec Airport (SAC) <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 2 </td><td> 594,820. </td><td> 2,043,870. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 5.36 (m) 17.6 (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: 10SFH310645(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE PAVING <br>STAMPING: 2 17.59 8+25 0+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>1945 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 4.3 MI S FROM SACRAMENTO. AT THE SACRAMENTO MUNICIPAL AIRPORT, AT THE JUNCTION OF THE CENTER-LINES OF THE NORTHWEST-SOUTHEAST RUNWAY, NORTH-SOUTH TAXIWAY AND THE EAST-WEST TAXIWAY, AT THE NORTHWEST END OF RUNWAY, 26.6 FEET SOUTHEAST OF THE CENTER ONE OF FIVE LIGHTS AT THE END OF RUNWAY, SET IN THE TOP OF CONCRETE PAVING. NOTE-- TO REACH SACRAMENTO MUNICIPAL AIRPORT FROM THE JUNCTION OF CAPITOL AVENUE AND 21ST STREET AT SACRAMENTO GO SOUTH 4.3 MILES ALONG 21ST STREET AND FREEPORT ROAD TO THE MAIN GATE TO AIRPORT. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED 2 17.59 8+25 0+00. JS0973201 USEhttp://www.geocaching.com/mark/details.asp?PID=JS0973201 USEGeocacheGeocache201 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>201 USE</h1> <b> PID </b> JS0973 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CITRUS HEIGHTS (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 40 09. (N) 121 22 21. (W) SCALED <br> <b> NAVD 88 </b> 30.55 (+/-2cm) 100.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.46 (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 2 </td><td> 611,470. </td><td> 2,054,610. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 29.78 (m) 97.7 (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: 10SFH415813(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: 201 167.63 <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>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 3.9 MI SW FROM ANTELOPE. ABOUT 3.9 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE POST OFFICE AT ANTELOPE, ABOUT 3 RAILS SOUTHWEST OF A PAVED ROAD CROSSING THE RAILROAD TO A U.S. MILITARY RESERVATION, AT THE INTERSECTION OF A DIRT ROAD PARALLELING THE RAILROAD AND A PAVED ROAD LEADING EAST TO U.S. HIGHWAYS NO. 99E AND 40, 47.7 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF THE EAST BOUND TRACK, 32.5 FEET WEST OF THE CENTER LINE OF THE ROAD PARALLELING THE TRACKS, 16.0 FEET SOUTHWEST OF A POWER POLE, A BRASS CAP RIVETED TO THE TOP OF A 3 1/2 INCH IRON PIPE PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MARK NOT FOUND. JS101021 B USGShttp://www.geocaching.com/mark/details.asp?PID=JS101021 B USGSGeocacheGeocache21 B USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>21 B USGS</h1> <b> PID </b> JS1010 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 34 35. (N) 121 29 33. (W) SCALED <br> <b> NAVD 88 </b> 7.185 (meters) 23.57 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.79 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 7.181 (meters) 23.56 (feet) COMP <br> <b> MODELED GRAV</b> 980,001.3 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <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 2 </td><td> 601,110. </td><td> 2,044,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.41 (m) 21.0 (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: 10SFH313708(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: MERIDIAN STONE <br>STAMPING: 21.427 21 B 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>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1968 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1989 </td><td>POOR </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 AT SACRAMENTO. AT SACRAMENTO, SACRAMENTO COUNTY, ABOUT 300 FT EAST OF THE STATE CAPITOL, 100 FT SOUTH OF THE MAIN WALK, 30 FT WEST OF A CROSSWALK, AND IN THE TOP OF A GRANITE MERIDIAN STONE PROJECTING TWO FEET ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1968) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1968 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (TOC) MARK RECOVERED IN POOR CONDITION. JS0742216 CAGShttp://www.geocaching.com/mark/details.asp?PID=JS0742216 CAGSGeocacheGeocache216 CAGSCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>216 CAGS</h1> <b> PID </b> JS0742 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 32 04. (N) 121 11 13. (W) SCALED <br> <b> NAVD 88 </b> 66.69 (+/-2cm) 218.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.96 (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 2 </td><td> 596,650. </td><td> 2,070,890. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 65.95 (m) 216.4 (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: 10SFH580666(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: 216 <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 - April 12, 2004 <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>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 4.4 MI N FROM SLOUGHHOUSE. 1.6 MILES WEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT SLOUGHHOUSE, THENCE 2.8 MILES NORTHEAST ALONG DAYLOR GRANT ROAD, ON THE OUTSIDE OF A CURVE, ABOUT 185 YARDS SOUTH OF A 36-INCH CORRUGATED METAL CULVERT, 60 FEET SOUTH OF THE CENTER LINE OF A TRACK ROAD LEADING EAST, 38 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 5 FEET EAST OF POWER LINE POLE 5/1, 3.0 FEET WEST OF A FENCE, 1.5 FEET EAST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS1736218 USEhttp://www.geocaching.com/mark/details.asp?PID=JS1736218 USEGeocacheGeocache218 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>218 USE</h1> <b> PID </b> JS1736 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 30. (N) 121 36 45. (W) SCALED <br> <b> NAVD 88 </b> 0.87 (+/-2cm) 2.9 (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 2 </td><td> 549,100. </td><td> 2,033,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 0.144 (m) 0.47 (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: 10SFH216187(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>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>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 2.6 MI W FROM PIRATES LAIR FISH RSORT. 2.6 MILES WEST ALONG A LEVEE ROAD FROM THE PIRATES LAIR FISHING RESORT, ON ANDRUS ISLAND, AT THE CONFLUENCE OF THE SAN JOAQUIN RIVER AND SEVENMILE SLOUGH, ON THE INSIDE OF A SHARP CURVE, 57 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD (MEASURED FROM THE CENTER OF THE CURVE, 30 FEET NORTH OF A FORKED BLACK WALNUT TREE, 4.0 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF AN OLD HOUSE, ABOUT 6 FEET LOWER THAN THE ROAD, AND FASTENED ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH IS 1/2-FOOT UNDERGROUND. NOTE-- SLANTING DISK. THE ROD WAS HELD OVER THE HIGH POINT (SOUTHWEST SIDE) OF THE DISK DURING THE 1957 RELEVELING. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 MARK NOT FOUND. JS0813224 B USGShttp://www.geocaching.com/mark/details.asp?PID=JS0813224 B USGSGeocacheGeocache224 B USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>224 B USGS</h1> <b> PID </b> JS0813 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FOLSOM (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 40 22. (N) 121 10 46. (W) SCALED <br> <b> NAVD 88 </b> 69.25 (+/-2cm) 227.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.80 (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 2 </td><td> 612,010. </td><td> 2,071,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 68.47 (m) 224.6 (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: 10SFH583820(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: 224 B 1908 13 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 13, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1908 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1934 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr><tr><td>20040713</td><td>GOOD </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 AT FOLSOM. AT THE SOUTHWEST EDGE OF FOLSOM, SACRAMENTO COUNTY, AT A CATHOLIC CHURCH, AND IN THE NORTHEAST CORNER OF THE LOT. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 224 B 1908 13 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN A TILE FILLED WITH CONCRETE AND PROJECTING 8 INCHES ABOVE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (MSG) STATION LOCATION IS 35' WEST OF THE CENTER LINE OF SIBLEY ST. AND 225' NORTH OF THE CENTER LINE OF NATOMAS DRIVE. JS084125 USEhttp://www.geocaching.com/mark/details.asp?PID=JS084125 USEGeocacheGeocache25 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>25 USE</h1> <b> PID </b> JS0841 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 33 17. (N) 121 22 19. (W) SCALED <br> <b> NAVD 88 </b> 14.12 (+/-2cm) 46.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.57 (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 2 </td><td> 598,770. </td><td> 2,054,740. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 13.39 (m) 43.9 (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: 10SFH418686(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: 46.8 25 <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>1932 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1932 1.6 MI NE FROM PERKINS. 1.6 MILES NORTHEAST ALONG U.S. HIGHWAY 50 FROM THE HIGHWAY JUNCTION AT PERKINS, SACRAMENTO COUNTY, ABOUT 500 FEET SOUTHWEST OF THE SOUTHERN PACIFIC CO. RAILROAD STATION AT MANLOVE, 40 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 23 FEET SOUTH OF A FENCE CORNER, AND ON THE RAILROAD RIGHT-OF-WAY ON THE WEST SIDE OF THE TRACK. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 46.8 25 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN A TILE FILLED WITH CONCRETE. JS0738254http://www.geocaching.com/mark/details.asp?PID=JS0738254GeocacheGeocache254CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>254</h1> <b> PID </b> JS0738 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 34 53. (N) 121 11 14. (W) SCALED <br> <b> NAVD 88 </b> 78.32 (+/-2cm) 257.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.92 (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 2 </td><td> 601,860. </td><td> 2,070,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 77.566 (m) 254.48 (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: 10SFH578718(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: 254 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 12, 2004 <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>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 6.8 MI W FROM WHITE ROCK. 5.0 MILES WEST ALONG WHITE ROCK ROAD FROM WHITE ROCK SIDING, THENCE 1.8 MILES SOUTH ALONG DAYLOR GRANT ROAD, 7.6 MILES NORTH OF SLOUGHHOUSE, 0.6 MILE NORTH OF A LARGE BRICK RANCHHOUSE, ON THE OUTSIDE OF A CURVE, 34 FEET WEST OF POWER LINE POLE 1/17, 22 FEET WEST OF THE CENTER LINE OF THE ROAD, 3 FEET WEST OF A GUY POLE, 1.8 FEET EAST OF A FENCE, 1.0 FOOT SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS1720278 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1720278 N USEGeocacheGeocache278 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <b> TIDAL BM </b> This is a Tidal Bench Mark. <br> <h1>278 N USE</h1> <b> PID </b> JS1720 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 11. (N) 121 41 12. (W) SCALED <br> <b> NAVD 88 </b> 4.88 (+/-2cm) 16.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.37 (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 11887 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 2 </td><td> 546,640. </td><td> 2,027,490. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 4.15 (m) 13.6 (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: 10SFH151162(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: 278 N <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>1964 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 7.7 MI S FROM RIO VISTA. 3.9 MILES SOUTH ALONG STATE HIGHWAY 24 FROM THE EAST END OF THE RIO VISTA DRAWBRIDGE OVER THE SACRAMENTO RIVER AT RIO VISTA, THENCE 3.8 MILES NORTHEAST ALONG A PAVED COUNTY ROAD ON THE SOUTHWEST LEVEE OF THREEMILE SLOUGH, 220.4 FEET SOUTH OF THE SOUTHEAST CORNER OF A 6-FOOT BY 8-FOOT CONCRETE MANHOLE NO. V. 4.17 FOR A STATE LANDS COMMISSION GAS MAIN, 25 FEET EAST OF THE CENTER LINE OF THE ROAD, 1.8 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FEET. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 MARK NOT FOUND. JS1721284 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1721284 N USEGeocacheGeocache284 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>284 N USE</h1> <b> PID </b> JS1721 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 16. (N) 121 41 00. (W) SCALED <br> <b> NAVD 88 </b> 4.66 (+/-2cm) 15.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.36 (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 2 </td><td> 546,800. </td><td> 2,027,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 3.93 (m) 12.9 (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: 10SFH154163(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>STAMPING: 284 N <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>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT TWITCHELL ISLAND. ON THE SOUTHWEST CORNER OF TWITCHELL ISLAND, 2.0 MILES WEST ALONG THE SAN JOAQUIN RIVER LEVEE FROM THE TWITCHELL ISLAND HEADQUARTERS, 0.2 MILES NORTHEAST OF AND ACROSS THREEMILE SLOUGH FROM B.M. SPIKE (S.D.W.R.), AT THE CONFLUENCE OF THE SAN JOAQUIN RIVER AND THREEMILE SLOUGH, 177 FEET NORTHEAST OF THE SOUTHWEST END OF THE LEVEE, 116 FEET NORTHEAST OF THE NORTHEAST END OF A BOARD GATE, ON THE TOP OF THE LEVEE, 6 FEET SOUTHEAST OF THE APPROXIMATE CENTER LINE OF THE LEVEE, 2 FEET NORTHWEST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FEET. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. JS1724297 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1724297 N USEGeocacheGeocache297 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>297 N USE</h1> <b> PID </b> JS1724 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 54. (N) 121 39 35. (W) SCALED <br> <b> NAVD 88 </b> 2.40 (+/-2cm) 7.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.32 (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 2 </td><td> 547,980. </td><td> 2,029,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1.68 (m) 5.5 (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: 10SFH175175(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>STAMPING: 297 N <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>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 TWITCHELL ISLAND. ON THE SOUTH SIDE OF TWITCHELL ISLAND, 0.5 MILES WEST ALONG THE SAN JOAQUIN RIVER LEVEE, ON THE NORTH BANK OF THE SAN JOAQUIN RIVER, 292 FEET EAST OF A POINT ON THE LEVEE IN LINE WITH A NORTH TO SOUTH DITCH ACROSS THE ISLAND, 113 FEET SOUTHEAST OF THE FIRST POWER LINE POLE EAST OF A T JUNCTION OF DITCHES, ON THE SOUTH SHOULDER OF THE LEVEE, 11 FEET SOUTH OF THE CENTER LINE OF THE LEVEE, 2 FEET WEST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST ABOUT 2 FEET UNDERGROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 MARK NOT FOUND. JS15393 USBRhttp://www.geocaching.com/mark/details.asp?PID=JS15393 USBRGeocacheGeocache3 USBRBORUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>3 USBR</h1> <b> PID </b> JS1539 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 47. (N) 121 30 34. (W) SCALED <br> <b> NAVD 88 </b> 7.52 (+/-2cm) 24.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.60 (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 2 </td><td> 564,470. </td><td> 2,042,940. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.79 (m) 22.3 (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: 10SFH304342(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <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>BOR</td></tr><tr><td>1967 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY US BUREAU OF RECLAMATION 1951 0.5 MI N FROM WALNUT GROVE. 0.5 MILE NORTH ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, AT THE DELTA CROSS CHANNEL FLOOD GATE STRUCTURE, ON TOP OF THE WEST END OF THE SOUTH CONCRETE ABUTMENT. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS10223 USEhttp://www.geocaching.com/mark/details.asp?PID=JS10223 USEGeocacheGeocache3 USEUSEUSE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>3 USE</h1> <b> PID </b> JS1022 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 31 10.92481(N) 121 29 38.37085(W) ADJUSTED <br> <b> NAVD 88 </b> 6.75 (+/-2cm) 22.1 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> X </b> -2,610,315.972 (meters) COMP <br> <b> Y </b> -4,260,651.316 (meters) COMP <br> <b> Z </b> 3,950,725.729 (meters) COMP <br> <b> LAPLACE CORR</b> 3.02 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> -24.04 (meters) (05/16/94) GPS OBS <br> <b> GEOID HEIGHT</b> -30.90 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> THIRD (See Below) <br> <b> ELLP ORDER </b> FOURTH CLASS II <br> <p>This mark is at Sacramento Exec Airport (SAC) <p>The horizontal coordinates were established by GPS observations and adjusted by the National Geodetic Survey in May 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 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 2 </td><td> 594,815.034 2</td><td>044,126.598</td><td> MT </td><td>0.99996296</td><td> +0 ' 19 08.5"</td></tr><tr><td>SPC CA 2 </td><td>1,951,488.99 6</td><td>706,438.68 </td><td> sFT </td><td>0.99996296</td><td> +0 ' 19 08.5"</td></tr><tr><td>UTM 10 </td><td>4,264,554.239 </td><td>631,288.352</td><td> MT </td><td>0.99981227</td><td> +0 ' 56 17.0"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000377 x 0.99996296 = 0.99996673 <br> <b>UTM 10 </b> 1.00000377 x 0.99981227 = 0.99981604 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> AP STA B2 </td><td>101° 43' 29.9"</td></tr><tr><td>UTM 10 </td><td> AP STA B2 </td><td>101° 06' 21.4"</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>JS4840</td><td>AP STA B2 </td><td>455.403 METERS</td><td>102° 02' 38.4"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 5.98 (m) 19.6 (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: 10SFH3128864554(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. <br>SP_SET: ASPHALT <br>STAMPING: 3 19.62 00+0 25 <br>MARK LOGO: USE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - May 12, 1992 <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>USE</td></tr><tr><td>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1966 </td><td>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>1986 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>19910615</td><td>GOOD </td><td>NGS</td></tr><tr><td>19920512</td><td>GOOD</td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 4.3 MI S FROM SACRAMENTO. AT THE SACRAMENTO MUNICIPAL AIRPORT, AT THE NORTH END OF THE NORTH-SOUTH RUNWAY, ALONG THE CENTERLINES OF NORTH-SOUTH RUNWAY AND THE EAST-WEST TAXIWAY ALONG NORTH SIDE OF FIELD, SET IN CONCRETE POURED INTO HOLE CUT IN ASPHALT PAVING, 25.0 FEET SOUTH OF THE NORTH END OF THE RUNWAY AND NORTH SIDE OF THE TAXIWAY. NOTE-- TO REACH SACRAMENTO MUNICIPAL AIRPORT FROM THE JUNCTION OF CAPITOL AVENUE AND 21ST STREET AT SACRAMENTO GO SOUTH 4.3 MILES ALONG 21ST STREET AND FREEPORT ROAD TO THE MAIN GATE TO AIRPORT. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED 3 19.62 00+0 0+25. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 STATION IS LOCATED AT THE SACRAMENTO EXECUTIVE AIRPORT AT THE NORTH END OF PAVEMENT FOR RUNWAY END 16. IT IS 55.4 FT (16.89 M) SOUTHEAST OF THE SOUTHERN CORNER OF A T-HANGAR NORTH OF THE RUNWAY END, 129.5 FT (39.47 M) SOUTHWEST OF THE SOUTHWEST CORNER OF THE CONCRETE BASE FOR A RUNWAY END SIGN, 149.8 FT (45.66 M) WEST-SOUTHWEST OF THE SOUTH END OF A SIGN, 11.3 FT (3.44 M) SOUTH OF THE END OF THE RECTANGLE FORMED WHEN THE PAVEMENT IS SQUARED OFF AT THE PROJECTION OF THE RUNWAY, AND 4.4 FT (1.34 M) NORTH OF THE INTERSECTION OF THE CENTERLINE OF THE RUNWAY EXTENDED AND THE INTERSECTION OF TAXIWAY CENTERLINES EXTENDED. STATION IS SET INTO THE ASPHALT PAVEMENT AT THE PROJECTION OF THE RUNWAY CENTERLINE. <p> <h2>STATION RECOVERY (1986) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1986 (TOC) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1991) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 THE STATION IS LOCATED AT THE SACRAMENTO EXECUTIVE AIRPORT AT THE NORTH END OF THE PAVEMENT FOR RUNWAY END 16. THE STATION IS 55.4 FT (16.9 M) SE OF THE SOUTHERN CORNER OF A T HANGAR, 129.5 FT (39.5 M) SW OF THE SW CORNER OF THE CONCRETE BASE FOR A RUNWAY END SIGN, 149.8 FT (45.7 M) WSW OF THE SOUTH END OF A SIGN, 11.3 FT (3.4 M) SOUTH OF THE OLD RUNWAY END 16, AND 4.4 FT (1.3 M) NORTH OF THE INTERSECTION OF THE CL OF THE RUNWAY EXTENDED AND THE EAST WEST TAXIWAYS. THE STATION IS A USE DISK STAMPED 3 19.62 00+0 25 AND SET FLUSH WITH THE ASPHALT. <p> <h2>STATION RECOVERY (1992) </h2> <p>RECOVERED 1992 RECOVERED IN GOOD CONDITION. JS084930 B RESET 1973http://www.geocaching.com/mark/details.asp?PID=JS084930 B RESET 1973GeocacheGeocache30 B RESET 1973NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>30 B RESET 1973</h1> <b> PID </b> JS0849 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 30 06. (N) 121 13 23. (W) SCALED <br> <b> NAVD 88 </b> 44.16 (+/-2cm) 144.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.10 (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 2 </td><td> 592,980. </td><td> 2,067,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (08/19/04) 43.43 (m) 142.5 (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: 10SFH549629(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: 30 B RESET 1973 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 12, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1973 </td><td>MONUMENTED </td><td>NGS</td></tr><tr><td>20040412</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 1.8 MI W FROM SLOUGHHOUSE. 1.6 MILES WEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT SLOUGHHOUSE, THENCE 0.2 MILE SOUTHWEST ALONG GRANT LINE ROAD, 247 FEET SOUTHWEST OF THE NORTHWEST END OF A 48-INCH CONCRETE PIPE CULVERT, 154 FEET NORTHEAST OF THE NORTHWEST END OF A 48-INCH CONCRETE PIPE CULVERT, 29.3 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 1.8 FEET NORTHEAST OF A METAL WITNESS POST, 0.6 FOOT SOUTHEAST OF A FENCE LINE, 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 (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS1727307 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1727307 N USEGeocacheGeocache307 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>307 N USE</h1> <b> PID </b> JS1727 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 37. (N) 121 38 45. (W) SCALED <br> <b> NAVD 88 </b> 3.11 (+/-2cm) 10.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.31 (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 2 </td><td> 547,460. </td><td> 2,031,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.39 (m) 7.8 (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: 10SFH187170(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: 307 N <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>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 TWITCHELL ISLAND. ON THE SOUTH SIDE OF TWITCHELL ISLAND, 0.4 MILES EAST ALONG A DIRT ROAD ON THE SAN JOAQUIN RIVER LEVEE FROM THE TWITCHELL ISLAND HEADQUARTERS, ON THE NORTH BANK OF THE SAN JOAQUIN RIVER, 153.5 FEET WEST OF THE WEST CORNER OF A FARM HOUSE, 81 FEET SOUTHEAST OF THE CENTER OF A JUNCTION OF A FARM ROAD LEADING EAST OFF THE LEVEE TO THE FARMHOUSE, AT THE SOUTHEAST END OF A SHORT ROW OF WILLOW TREES, 12 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 2.5 FEET SOUTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SCREWED ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 0.3 FEET. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 MARK NOT FOUND. JS0734308http://www.geocaching.com/mark/details.asp?PID=JS0734308GeocacheGeocache308CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>308</h1> <b> PID </b> JS0734 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 36 53. (N) 121 09 01. (W) SCALED <br> <b> NAVD 88 </b> 94.58 (+/-2cm) 310.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.73 (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 2 </td><td> 605,590. </td><td> 2,074,000. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 93.821 (m) 307.81 (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: 10SFH610756(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: 308 <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>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 3.2 MI W FROM WHITE ROCK. 3.2 MILES WEST ALONG WHITE ROCK ROAD FROM WHITE ROCK SIDING, AT THE JUNCTION OF THE PRAIRIE ROAD, 46 FEET EAST OF THE SOUTHEAST END OF A 12-INCH CONCRETE PIPE CULVERT, 34 FEET SOUTHEAST OF THE CENTER LINE OF WHITE ROCK ROAD, 24 FEET EAST OF A SIGN READING PLACERVILLE 24 FOLSOM 5, 23 FEET EAST OF THE PROLONGATION OF THE CENTER LINE OF THE PRAIRIE ROAD, 1.0 FOOT WEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND. JS083631 USEhttp://www.geocaching.com/mark/details.asp?PID=JS083631 USEGeocacheGeocache31 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>31 USE</h1> <b> PID </b> JS0836 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 34 44. (N) 121 19 22. (W) SCALED <br> <b> NAVD 88 </b> 21.74 (+/-2cm) 71.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.40 (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 2 </td><td> 601,480. </td><td> 2,059,010. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 20.99 (m) 68.9 (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: 10SFH460713(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>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>1932 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1932 4.7 MI NE FROM PERKINS. 4.7 MILES NORTHEAST ALONG U.S. HIGHWAY 50 FROM THE HIGHWAY JUNCTION AT PERKINS, SACRAMENTO COUNTY, 0.8 MILE SOUTHWEST OF THE VILLAGE OF MILLS, AND THE JUNCTION OF THE ROAD LEADING TO MATHER FIELD, 0.3 MILE SOUTHWEST OF SOUTHERN PACIFIC CO. RAILROAD MILEPOST 101, AT LOMS TAVERN (AN OLD TAVERN FORMERLY KNOWN AS ROUTIERS BUILDING), 62 FEET NORTHWEST OF THE NORTHWEST EDGE OF THE CONCRETE PORCH ON THE FRONT OF THE BUILDING, 27.7 FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, MIDWAY BETWEEN TWO WALNUT TREES, IN LINE WITH THE SOUTHEAST FACE OF THE ROW OF LARGE WALNUT TREES, AND 2 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 71.9 31 AND RIVETED ON THE TOP OF AN IRON PIPE SET IN A TILE FILLED WITH CONCRETE AND PROJECTING 0.1 FOOT ABOVE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT DEVELOPEMENT JS12473107=9http://www.geocaching.com/mark/details.asp?PID=JS12473107=9GeocacheGeocache3107=9CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>3107=9</h1> <b> PID </b> JS1247 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 29 46. (N) 121 27 35. (W) SCALED <br> <b> NAVD 88 </b> 6.34 (+/-2cm) 20.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.87 (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 2 </td><td> 592,210. </td><td> 2,047,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 5.582 (m) 18.31 (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: 10SFH343619(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>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>CGS</td></tr><tr><td>1950 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1950 3.2 MI W FROM FLORIN. 3.2 MILES WEST ALONG FLORIN ROAD FROM THE SCHOOL AT FLORIN, AT THE INTERSECTION OF FRANKLIN BOULEVARD, 57.2 FEET NORTHEAST OF THE NORTHEAST END OF A CONCRETE MEMORIAL MONUMENT, 53 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE DRIVEWAY TO THE SACRAMENTO COUNTY HOME FOR THE AGED, 38 1/2 FEET WEST OF THE CENTER LINE OF THE BOULEVARD, 24 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 6.1 FEET WEST OF A TELEPHONE POLE, ABOUT 1/2 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND. PREVIOUSLY DESIGNATED 3107=9 (USC AND GS AND SS). <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT DEVELOPEMENT JS1728317 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1728317 N USEGeocacheGeocache317 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>317 N USE</h1> <b> PID </b> JS1728 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 39. (N) 121 38 04. (W) SCALED <br> <b> NAVD 88 </b> 2.62 (+/-2cm) 8.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.29 (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 2 </td><td> 547,520. </td><td> 2,032,070. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1.89 (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: 10SFH197171(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>STAMPING: 317 N <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>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 TWITCHELL ISLAND. ON THE SOUTHEAST SIDE OF TWITCHELL ISLAND, 1.3 MILES EAST ALONG A DIRT ROAD ON THE SAN JOAQUIN RIVER LEVEE, ON THE NORTHWEST BANK OF THE SAN JOAQUIN RIVER, 0.3 MILES NORTHEAST OF A TWO-STORY FARM HOUSE, 0.1 MILES NORTH OF A CHANNEL LIGHT, 101 FEET NORTH OF THE NORTH END OF A ROW OF WILLOW BUSHES, 93 FEET SOUTHEAST OF THE SOUTH ONE OF TWO 8-INCH POPLAR TREES, 14 FEET WEST OF THE CENTER LINE OF THE ROAD, 1.7 FEET NORTH OF A WITNESS POST, ABOUT 2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST ABOUT 0.5 FEET UNDERGROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 MARK NOT FOUND. JS1730322 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1730322 N USEGeocacheGeocache322 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>322 N USE</h1> <b> PID </b> JS1730 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 03. (N) 121 37 51. (W) SCALED <br> <b> NAVD 88 </b> 3.04 (+/-2cm) 10.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.27 (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 2 </td><td> 548,260. </td><td> 2,032,380. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.31 (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: 10SFH200178(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>STAMPING: 322 N <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>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 1951 AT TWITCHELL ISLAND. ON THE SOUTHEAST SIDE OF TWITCHELL ISLAND, 1.8 MILES EAST ALONG A DIRT ROAD ON THE SAN JOAQUIN RIVER LEVEE, ON THE NORTHWEST BANK OF THE SAN JOAQUIN RIVER, 214 FEET NORTHEAST OF A POINT FROM THE CENTER OF THE LEVEE IN LINE WITH A NORTHWEST TO SOUTHEAST DITCH, 188 FEET SOUTH OF THE SECOND POWER LINE POLE NORTHEAST OF A T JUNCTION OF DITCHES ON THE SOUTHEAST SHOULDER OF THE LEVEE, 13 FEET SOUTHEAST OF THE CENTER LINE OF THE LEVEE, 1.5 FEET SOUTHWEST OF A WITNESS POST, 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 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976 MARK NOT FOUND. JS1731326 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1731326 N USEGeocacheGeocache326 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>326 N USE</h1> <b> PID </b> JS1731 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 14. (N) 121 37 26. (W) SCALED <br> <b> NAVD 88 </b> 3.39 (+/-2cm) 11.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.25 (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 2 </td><td> 548,600. </td><td> 2,032,990. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.67 (m) 8.8 (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: 10SFH206182(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>STAMPING: 326 N <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>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT TWITCHELL ISLAND. ON THE SOUTHEAST SIDE OF TWITCHELL ISLAND, 2.2 MILES EAST ALONG A DIRT ROAD ON THE SAN JOAQUIN RIVER LEVEE, ON THE NORTHWEST BANK OF THE SAN JOAQUIN RIVER, ABOUT 100 YARDS EAST OF A TURN IN A POWER LINE, 65 FEET NORTHEAST OF THE SOUTHWEST END OF A WOODEN BULKHEAD ON THE SOUTHEAST SHOULDER OF THE LEVEE, 10 FEET SOUTHEAST OF THE CENTER LINE OF THE OLD ROAD, 2.3 FEET SOUTHEAST OF A WITNESS POST, ABOUT 3 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FEET. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. JS083533 USEhttp://www.geocaching.com/mark/details.asp?PID=JS083533 USEGeocacheGeocache33 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>33 USE</h1> <b> PID </b> JS0835 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 35 00. (N) 121 18 49. (W) SCALED <br> <b> NAVD 88 </b> 23.58 (+/-2cm) 77.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.37 (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 2 </td><td> 601,980. </td><td> 2,059,800. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 22.83 (m) 74.9 (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: 10SFH468718(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: 33 77.8 <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>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 5.2 MI NE FROM PERKINS. ALONG U.S. HIGHWAY 50, 5.25 MILES NORTHEAST OF THE JUNCTION OF HIGHWAYS AT PERKINS, 0.25 MILE NORTHEAST OF RAILWAY MILE POST 101, 0.25 MILE SOUTHWEST OF VILLAGE OF MILLS AND JUNCTION OF ROAD TO MATHER FIELD, 0.15 MILE NORTHEAST OF JUNCTION OF PALM BORDERED DRIVE LEADING NORTHWEST TO FARM HOME, 37.0 FEET NORTHWEST OF NORTHWEST RAIL OF RAILWAY, 32.6 FEET SOUTHEAST OF CENTER-LINE OF HIGHWAY, A CAP SCREWED ON TOP OF IRON PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 33 77.8. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MARK NOT FOUND. JS1732330 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1732330 N USEGeocacheGeocache330 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>330 N USE</h1> <b> PID </b> JS1732 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 21. (N) 121 36 56. (W) SCALED <br> <b> NAVD 88 </b> 2.27 (+/-2cm) 7.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.23 (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 2 </td><td> 548,820. </td><td> 2,033,720. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1.54 (m) 5.1 (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: 10SFH213184(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>STAMPING: 330 N <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>1964 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT TWITCHELL ISLAND. ON THE EAST CORNER OF TWITCHELL ISLAND, 2.7 MILES EAST ALONG A DIRT ROAD ON THE SAN JOAQUIN RIVER LEVEE, ON THE NORTHWEST BANK OF THE SAN JOAQUIN RIVER AT THE CONFLUENCE OF SEVENMILE SLOUGH, ABOUT 0.3 MILES SOUTH OF A FARM HOUSE, 158 FEET NORTHEAST OF THE NORTHEAST LEG OF A CHANNEL LIGHT TOWER, 25.6 FEET SOUTHEAST OF THE SOUTH CORNER OF A SMALL ABANDONED OUTHOUSE, 2 FEET WEST OF THE CENTER LINE OF AN OLD ROAD BED ON THE LEVEE, 1.7 FEET NORTHEAST OF A WITNESS POST, ABOUT 3 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 (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. JS127435 Bhttp://www.geocaching.com/mark/details.asp?PID=JS127435 BGeocacheGeocache35 BUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>35 B</h1> <b> PID </b> JS1274 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> GALT (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 58. (N) 121 20 10. (W) SCALED <br> <b> NAVD 88 </b> 11.502 (meters) 37.74 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.84 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 11.495 (meters) 37.71 (feet) COMP <br> <b> MODELED GRAV</b> 979,996.8 (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>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 2 </td><td> 574,160. </td><td> 2,058,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 10.753 (m) 35.28 (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: 10SFH454440(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: SHALLOW-SET PIPE <br>STAMPING: 35 B 1901 <br>MARK LOGO: USGS <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 08, 2004 <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>1947 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040708</td><td>GOOD </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1947 5.6 MI S FROM ELK GROVE. ABOUT 5.6 MILES SOUTH ALONG THE SOUTHERN PACIFIC CO. RAILROAD FROM THE STATION AT ELK GROVE, SET IN THE SOUTHWEST QUARTER OF THE CROSSING AT THE ARNO SIDING, 44 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK, 19 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 1.5 FEET EAST OF THE FENCE, A CAP RIVETED ON TOP OF A 3 1/2 INCH IRON PIPE PROJECTING 1 FOOT ABOVE THE GROUND AND LEADING SLIGHTLY TO THE NORTH. WITNESS POST SET 1.5 FEET SOUTH OF STATION. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (DBW) THE OLD DESCRIPTION IS ADEQUATE EXCEPT ADD-- ABOUT 1.0. NORTHERLY ALONG DIRT ROAD FROM THE INTERSECTION OF NORTH STOCKTON BLVD. AND ARNO ROAD TO INTERSECTION AT SOUTHERN PACIFIC RAILROAD. JS082435 USEhttp://www.geocaching.com/mark/details.asp?PID=JS082435 USEGeocacheGeocache35 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>35 USE</h1> <b> PID </b> JS0824 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 35 32. (N) 121 17 45. (W) SCALED <br> <b> NAVD 88 </b> 29.20 (+/-2cm) 95.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.30 (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 2 </td><td> 602,980. </td><td> 2,061,340. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 28.45 (m) 93.3 (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: 10SFH484729(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: 96.2 35 <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>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040412</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 7.7 MI SW FROM NATOMA. 7.7 MILES SOUTHWEST ALONG U.S. HIGHWAY 50 FROM NATOMA, SACRAMENTO COUNTY, 6.4 MILES NORTHEAST OF THE HIGHWAY JUNCTION AT PERKINS, 0.9 MILE NORTHEAST OF THE VILLAGE OF MILLS AND THE JUNCTION OF THE ROAD LEADING TO MATHER FIELD, 0.4 MILE NORTHEAST OF SOUTHERN PACIFIC CO. RAILROAD MILEPOST 102, 135 FEET NORTHEAST OF THE JUNCTION OF A DRIVE LEADING NORTHWEST TO A FARM HOME (FORMERLY THE PROPERTY OF ANTONIO FRANCIS), 32 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 37.7 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE TRACK. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 96.2 35 AND RIVETED ON THE TOP OF AN IRON PIPE SET IN A TILE FILLED WITH CONCRETE AND PROJECTING 1 FOOT ABOVE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA JS1742350 N USEhttp://www.geocaching.com/mark/details.asp?PID=JS1742350 N USEGeocacheGeocache350 N USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>350 N USE</h1> <b> PID </b> JS1742 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 10. (N) 121 34 46. (W) SCALED <br> <b> NAVD 88 </b> 3.10 (+/-2cm) 10.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.16 (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 2 </td><td> 548,500. </td><td> 2,036,890. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.38 (m) 7.8 (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: 10SFH245181(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: 350 N <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 0.7 MI W FROM PIRATES LAIR FISH RSORT. 0.7 MILE WEST ALONG A LEVEE ROAD FROM THE PIRATES LAIR FISHING RESORT, ON ANDRUS ISLAND, ON THE OUTSIDE OF A SLIGHT CURVE, 12 FEET NORTH OF THE CENTER LINE OF THE ROAD, 3.5 FEET NORTH OF THE EDGE OF THE ROAD PAVEMENT, 3.5 FEET WEST OF A WITNESS POST, ABOUT 3 FEET LOWER THAN THE ROAD, AND FASTENED ON THE TOP OF A 3 1/2-INCH IRON PIPE ENCASED IN CONCRETE AND ABOUT 3 FEET UNDERGROUND. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1964 RECOVERED IN GOOD CONDITION. JS082337 USEhttp://www.geocaching.com/mark/details.asp?PID=JS082337 USEGeocacheGeocache37 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>37 USE</h1> <b> PID </b> JS0823 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 36 03. (N) 121 16 45. (W) SCALED <br> <b> NAVD 88 </b> 32.80 (+/-2cm) 107.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.24 (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 2 </td><td> 603,950. </td><td> 2,062,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 32.04 (m) 105.1 (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: 10SFH498738(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>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>1967 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 6.7 MI SW FROM NATOMA. 6.7 MILES SOUTHWEST ALONG U.S. HIGHWAY 50 FROM NATOMA, SACRAMENTO COUNTY, AT THE T-JUNCTION OF A ROAD LEADING SOUTH TO IVY ARCH FARM, 90 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD LEADING SOUTH, 30 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND ON THE RIGHT-OF-WAY OF THE SOUTHERN PACIFIC CO. RAILROAD. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 108.0 37 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN A TILE FILLED WITH CONCRETE AND PROJECTING 6 INCHES ABOVE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) PROBABLY WIPED OUT BY RECENT ROAD WIDENING JS08294 87.085http://www.geocaching.com/mark/details.asp?PID=JS08294 87.085GeocacheGeocache4 87.085DODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4 87.085</h1> <b> PID </b> JS0829 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 33 55. (N) 121 17 56. (W) SCALED <br> <b> NAVD 88 </b> 27.27 (+/-2cm) 89.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.33 (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 2 </td><td> 599,990. </td><td> 2,061,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 26.53 (m) 87.0 (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: 10SFH482699(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: 4 87.085 <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>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 5.5 MI NE FROM PERKINS. AT MATHER FIELD, ONE BLOCK NORTH OF NORTHEAST CORNER OF THE OPERATIONS BUILDING, AT CENTER OF INTERSECTION OF 6TH AND G STREETS, SET IN THE TOP OF CONCRETE 0.8 FOOT BELOW THE LEVEL OF ASPHALT STREET PAVING AND IS REACHED THROUGH A 3 1/2 INCH IRON PIPE COVERED BY A CAP WHICH IS FLUSH WITH THE PAVEMENT. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED 4 87.085. NOTE-- TO REACH MATHER FIELD FROM THE JUNCTION OF THE HIGHWAYS AT PERKINS GO NORTHEAST ALONG U.S. HIGHWAY 50 5.5 MILES TO MILLS, THENCE, TURN SOUTH ALONG PAVED ROAD 1.4 MILES TO THE MAIN GATE AT THE AIRFIELD. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) PROBABLY WIPED OUT BY RECENT ROAD WIDENING JS10234 USEhttp://www.geocaching.com/mark/details.asp?PID=JS10234 USEGeocacheGeocache4 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>4 USE</h1> <b> PID </b> JS1023 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 31 09. (N) 121 29 23. (W) SCALED <br> <b> NAVD 88 </b> 7.23 (+/-2cm) 23.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.89 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> THIRD (See Below) <br> <p>This mark is at Sacramento Exec Airport (SAC) <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 2 </td><td> 594,760. </td><td> 2,044,500. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.46 (m) 21.2 (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: 10SFH316645(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: ASPHALT PAVING <br>STAMPING: 4 21.22 4+72 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>DOD</td></tr><tr><td>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1969 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 4.3 MI S FROM SACRAMENTO. AT SACRAMENTO MUNICIPAL AIRPORT, AT THE NORTHEAST END AND ALONG THE CENTERLINE OF THE NORTHEAST-SOUTHWEST RUNWAY, SET IN CONCRETE POURED INTO HOLE CUT IN ASPHALT RUNWAY PAVING, IN LINE WITH THE EXTENSION TO THE EAST OF AN EAST-WEST TAXIWAY, 25.0 FEET SOUTHWEST OF NORTHEAST END OF RUNWAY. NOTE-- THIS MARK IS SET AT THE HIGHEST POINT OF RUNWAYS IN 1945. NOTE-- TO REACH SACRAMENTO MUNICIPAL AIRPORT FROM THE JUNCTION OF CAPITOL AVENUE AND 21ST STREET AT SACRAMENTO GO SOUTH 4.3 MILES ALONG 21ST STREET AND FREEPORT ROAD TO THE MAIN GATE TO AIRPORT. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED 4 21.22 4+72 19. <p> <h2>STATION RECOVERY (1969) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1969 RECOVERED IN GOOD CONDITION. JS110141http://www.geocaching.com/mark/details.asp?PID=JS110141GeocacheGeocache41CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>41</h1> <b> PID </b> JS1101 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 22 38. (N) 121 27 16. (W) SCALED <br> <b> NAVD 88 </b> 5.81 (+/-2cm) 19.1 (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 2 </td><td> 579,020. </td><td> 2,047,670. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 5.070 (m) 16.63 (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: 10SFH350488(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>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>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 AT FRANKLIN. AT FRANKLIN, AT THE NORTHEAST CORNER OF THE FRANKLIN UNION SCHOOL YARD, 77.2 FEET NORTH OF B M J 462, 66.0 FEET WEST OF THE CENTER LINE OF THE STREET, 37.6 FEET EAST OF THE NORTHEAST CORNER OF THE SCHOOL BUILDING, 1.2 FEET WEST OF AN IRON RAIL FENCE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA JS127842 Bhttp://www.geocaching.com/mark/details.asp?PID=JS127842 BGeocacheGeocache42 BUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>42 B</h1> <b> PID </b> JS1278 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> GALT (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 06. (N) 121 19 05. (W) SCALED <br> <b> NAVD 88 </b> 13.484 (meters) 44.24 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.92 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 13.475 (meters) 44.21 (feet) COMP <br> <b> MODELED GRAV</b> 979,994.4 (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 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 2 </td><td> 568,860. </td><td> 2,059,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 12.793 (m) 41.97 (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: 10SFH471387(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: SHALLOW-SET PIPE <br>STAMPING: 42 B 1901 <br>MARK LOGO: USGS <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>1964 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1964 2.4 MI N FROM GALT. 2.4 MILES NORTH ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT GALT, 0.1 MILE NORTH OF A ROAD CROSSING AND BENCH MARK D 834, 3 1/2 POLES NORTH OF MILE POST 114, 45.3 FEET EAST OF THE EAST RAIL, 1.8 FEET WEST OF A FENCE, ABOUT 2 FEET LOWER THAN THE TRACK, A CAP RIVETED ON THE TOP OF A 3-INCH PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. NEW DESCRIPTION FOLLOWS. 2.6 KM (1.60 MI) WEST ALONG HARVEY ROAD (A STREET) FROM THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD IN GALT, THENCE 3.3 KM (2.05 MI) NORTH ALONG CHRISTENSEN ROAD, THENCE 1.7 KM (1.05 MI) EAST ALONG SPRING STREET, THENCE 0.12 KM (0.05 MI) NORTH ALONG THE SOUTHERN PACIFIC RAILROAD, 3 1/2 POLES NORTH OF MILE POST 114, 13.8 M (45.3 FT) EAST OF THE EAST RAIL, 0.55 M (1.8 FT) WEST OF A FENCE. A CAP RIVETED ON THE TOP OF A 3-INCH PIPE PROJECTING 15 CM ABOVE GROUND. THE MARK IS 1.2 METERS S FROM A WITNESS POST THE MARK IS 0.6 M BELOW THE TRACKS. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT LANDSCAPING IN AREA JS158042 RM 1http://www.geocaching.com/mark/details.asp?PID=JS158042 RM 1GeocacheGeocache42 RM 1CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>42 RM 1</h1> <b> PID </b> JS1580 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 15. (N) 121 34 34. (W) SCALED <br> <b> NAVD 88 </b> 7.64 (+/-2cm) 25.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.65 (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 2 </td><td> 570,850. </td><td> 2,037,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.89 (m) 22.6 (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: 10SFH244405(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: 42 1931 NO 1 <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>1931 </td><td>MONUMENTED </td><td>CGS</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 6 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, THENCE 5.8 MILES NORTHWEST ALONG STATE HIGHWAY 24, AT THE JUNCTION OF AN ASPHALT ROAD SOUTHWEST ALONG STEAMBOAT SLOUGH, 22 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 82 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A BRIDGE OVER STEAMBOAT SLOUGH, 52 FEET SOUTHEAST OF BENCH MARK 60 (USED), 42 FEET SOUTHEAST OF A STREET LIGHT POLE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. JS128146 B USGShttp://www.geocaching.com/mark/details.asp?PID=JS128146 B USGSGeocacheGeocache46 B USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>46 B USGS</h1> <b> PID </b> JS1281 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> GALT (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 15 05. (N) 121 18 22. (W) SCALED <br> <b> NAVD 88 </b> 14.71 (+/-2cm) 48.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.98 (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 2 </td><td> 565,140. </td><td> 2,060,740. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 14.041 (m) 46.07 (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: 10SFH482350(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: 46 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>MARK NOT FOUND </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 AT GALT. 1974 DESCRIPTION-- AT GALT, AT THE SOUTHERN PACIFIC CO. RAILROAD STATION, IN LINE WITH THE NORTH END OF THE STATION, 40.5 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK, 15.5 FEET SOUTHWEST OF THE FIRST POLE SOUTH OF THE STREET CROSSING, 34 FEET SOUTH OF THE CENTERLINE OF C STREET, 6 FEET EAST OF THE EAST RAIL OF A SPUR TRACK, AND INSIDE A 6- BY 12-INCH BOX. A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 46 B 1901 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE ABOUT 1 FOOT BELOW THE LEVEL OF THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA JS081747 USEhttp://www.geocaching.com/mark/details.asp?PID=JS081747 USEGeocacheGeocache47 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>47 USE</h1> <b> PID </b> JS0817 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FOLSOM (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 37 54. (N) 121 12 31. (W) SCALED <br> <b> NAVD 88 </b> 46.74 (+/-2cm) 153.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.96 (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 2 </td><td> 607,420. </td><td> 2,068,910. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 45.98 (m) 150.9 (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: 10SFH559774(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: 153.7 47 <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>1934 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1967 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 2.2 MI SW FROM NATOMA. 2.2 MILES SOUTHWEST ALONG U.S. HIGHWAY 50 FROM NATOMA, SACRAMENTO COUNTY, 0.5 MILE EAST OF NIMBUS, ON THE RIGHT-OF-WAY OF THE SOUTHERN PACIFIC CO. RAILROAD, 28 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 2 FEET SOUTHEAST OF A FENCE LINE. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 153.7 47 AND RIVETED ON THE TOP OF AN IRON PIPE SET IN A TILE FILLED WITH CONCRETE AND PROJECTING 1 FOOT ABOVE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967 MARK NOT FOUND. JS084748.935 USGShttp://www.geocaching.com/mark/details.asp?PID=JS084748.935 USGSGeocacheGeocache48.935 USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>48.935 USGS</h1> <b> PID </b> JS0847 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO EAST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 33 09. (N) 121 25 17. (W) SCALED <br> <b> NAVD 88 </b> 15.61 (+/-2cm) 51.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.70 (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 2 </td><td> 598,490. </td><td> 2,050,440. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 14.86 (m) 48.8 (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: 10SFH375683(NAD 83) <br>MARKER: N = NAIL <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: ABUTMENT <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>USGS</td></tr><tr><td>1948 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1963 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 0.1 MI NW FROM BRIGHTON. 0.1 MILE NORTHWEST OF THE SOUTHERN PACIFIC CO. RAILROAD STATION AT BRIGHTON, SACRAMENTO COUNTY, AT THE FOLSOM BOULEVARD UNDERPASS, 75 FEET WEST OF THE EAST END, IN THE TOP OF THE SOUTH END OF THE COUNTER-FORT OF THE ABUTMENT OF THE SOUTH LEVEE GATE, AND 2 FEET NORTH OF THE PEDESTRIAN HANDRAIL. <p> <h2>STATION RECOVERY (1963) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1963 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MARK NOT FOUND. JS135156http://www.geocaching.com/mark/details.asp?PID=JS135156GeocacheGeocache56CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>56</h1> <b> PID </b> JS1351 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SLOUGHHOUSE (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 27 58. (N) 121 09 24. (W) SCALED <br> <b> NAVD 88 </b> 40.91 (+/-2cm) 134.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.94 (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 2 </td><td> 589,090. </td><td> 2,073,600. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 40.179 (m) 131.82 (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: 10SFH608591(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>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 07, 2004 <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>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>GOOD </td><td>CADT</td></tr><tr><td>20040707</td><td>GOOD </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 3.2 MI SE FROM SLOUGHHOUSE. 3.2 MILES SOUTHEAST ALONG MEISS ROAD FROM THE POST OFFICE AT SLOUGHHOUSE, ON THE OUTSIDE OF A CURVE, 148 FEET WEST OF THE CENTER LINE OF A PRIVATE ROAD LEADING SOUTH, 105 FEET SOUTHEAST OF A POWER LINE POLE WITH A GUYWIRE, 36 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.4 FEET NORTH OF A FENCE, 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. NOTE-- PREVIOUSLY DESIGNATED 56 (USC+GS+SS) <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (BWW) 3.2 MILES SE OF SLOUGHHOUSE. ON MEISS RD 0.9MILES EAST OF INTERSECTION WITH DILLARD RD. REST OF DESCRIPTION GOOD JUST REPLACING CALL TO POST OFFICE WITH CALL TO DILLARD RD. BRIDGE IS DESTROYED. JS109757http://www.geocaching.com/mark/details.asp?PID=JS109757GeocacheGeocache57CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>57</h1> <b> PID </b> JS1097 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 22 47. (N) 121 25 02. (W) SCALED <br> <b> NAVD 88 </b> 9.12 (+/-2cm) 29.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.96 (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 2 </td><td> 579,320. </td><td> 2,050,920. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 8.38 (m) 27.5 (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: 10SFH382491(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>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>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 2.3 MI E FROM FRANKLIN. 0.2 MILE NORTH ALONG FRANKLIN ROAD FROM THE FRANKLIN UNION SCHOOL AT FRANKLIN, THENCE 2.1 MILES EAST ALONG BILBY ROAD, AT THE INTERSECTION OF BRUCEVILLE ROAD, 63.4 FEET NORTH OF AND ACROSS THE ROAD FROM B M V 462, 37.0 FEET NORTH OF THE CENTER LINE OF A POWER LINE POLE, 1.7 FEET SOUTH OF A WITNESS POST, 0.5 FOOT EAST OF A BOARD FENCE, 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 (1976) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976 RECOVERED/NOT RECOVERED AS DESCRIBED/INDICATED JS135357http://www.geocaching.com/mark/details.asp?PID=JS135357GeocacheGeocache57CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>57</h1> <b> PID </b> JS1353 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SLOUGHHOUSE (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 27 56. (N) 121 07 44. (W) SCALED <br> <b> NAVD 88 </b> 52.17 (+/-2cm) 171.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.86 (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 2 </td><td> 589,050. </td><td> 2,076,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 51.45 (m) 168.8 (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: 10SFH632591(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>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>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>USGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr><tr><td>20040707</td><td>MARK NOT FOUND </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 4.7 MI SE FROM SLOUGHHOUSE. 4.7 MILES SOUTHEAST ALONG MEISS ROAD FROM THE POST OFFICE AT SLOUGHHOUSE, 0.2 MILE WEST OF THE JUNCTION OF A PRIVATE ROAD LEADING NORTH, 0.15 MILE WEST OF A STOCK PEN, ABOUT 100 YARDS EAST OF THE APPROXIMATE CENTER OF A CURVE, 19 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.0 FEET NORTH OF A FENCE, 2.0 FEET WEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. NOTE-- PREVIOUSLY DESIGNATED 57 (USC AND GS AND SS). <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (BWW) MARK NOT FOUND. JS158457 USEhttp://www.geocaching.com/mark/details.asp?PID=JS158457 USEGeocacheGeocache57 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>57 USE</h1> <b> PID </b> JS1584 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 16 59. (N) 121 33 10. (W) SCALED <br> <b> NAVD 88 </b> 4.69 (+/-2cm) 15.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.64 (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 2 </td><td> 568,520. </td><td> 2,039,130. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 3.95 (m) 13.0 (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: 10SFH265382(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: 57 16.44 <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>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1951 4.1 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, THENCE 3.9 MILES NORTHWEST ALONG STATE HIGHWAY 24, AT A T JUNCTION OF ELM DOR AVENUE LEADING WEST, 126.0 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 80.2 FEET NORTHWEST OF AND ACROSS THE HIGHWAY FROM A TWO-STORY HOUSE, 12 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE AVENUE, ABOUT 1.0 FOOT LOWER THAN THE HIGHWAY, AND SCREWED ON TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976 RECOVERED IN GOOD CONDITION. JS135958http://www.geocaching.com/mark/details.asp?PID=JS135958GeocacheGeocache58CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>58</h1> <b> PID </b> JS1359 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARBONDALE (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 14. (N) 121 02 42. (W) SCALED <br> <b> NAVD 88 </b> 57.74 (+/-2cm) 189.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.75 (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 2 </td><td> 584,130. </td><td> 2,083,400. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 57.026 (m) 187.09 (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: 10SFH706542(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>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004 <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>CGS</td></tr><tr><td>1949 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1949 3.7 MI W FROM CARBONDALE. 0.9 MILE SOUTHWEST ALONG A COUNTY ROAD FROM THE SECTION HOUSE AT CARBONDALE, THENCE 2.8 MILES NORTHWEST ALONG THE IONE-SACRAMENTO HIGHWAY, 146 FEET SOUTHEAST OF THE CENTER OF THE SOUTHWEST END OF A 42-INCH METAL PIPE CULVERT, 34 FEET WEST OF THE JUNCTION OF THE CENTER LINES OF THE HIGHWAY AND A DIRT ROAD LEADING EAST, 29 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 2.1 FEET WEST OF A WITNESS POST, 1.6 FEET NORTHEAST OF A FENCE, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS081458 USEhttp://www.geocaching.com/mark/details.asp?PID=JS081458 USEGeocacheGeocache58 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>58 USE</h1> <b> PID </b> JS0814 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FOLSOM (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 40 20. (N) 121 10 54. (W) SCALED <br> <b> NAVD 88 </b> 57.38 (+/-2cm) 188.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.81 (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 2 </td><td> 611,940. </td><td> 2,071,210. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 56.60 (m) 185.7 (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: 10SFH581819(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: 188.0 58 <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>1934 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr><tr><td>20040714</td><td>MARK NOT FOUND </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1934 0.6 MI SW FROM FOLSOM. 0.6 MILE SOUTHWEST ALONG U.S. HIGHWAY 50 FROM THE CENTER OF FOLSOM, SACRAMENTO COUNTY, ON THE RIGHT-OF-WAY OF THE SOUTHERN PACIFIC CO. RAILROAD, 100 FEET NORTH OF A ROAD LEADING WEST, 80 FEET NORTH OF POWER POLE 20, AND 22 FEET EAST OF THE CENTERLINE OF THE HIGHWAY. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED 188.0 58 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN A TILE FILLED WITH CONCRETE AND PROJECTING 1 FOOT ABOVE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (MSG) HIGHWAY IS NOW WIDER THAN 22' HALF WIDTH JS098259 QMChttp://www.geocaching.com/mark/details.asp?PID=JS098259 QMCGeocacheGeocache59 QMCDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>59 QMC</h1> <b> PID </b> JS0982 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO LINDA (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 39 12. (N) 121 23 22. (W) SCALED <br> <b> NAVD 88 </b> 22.800 (meters) 74.80 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.52 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 22.785 (meters) 74.75 (feet) COMP <br> <b> MODELED GRAV</b> 979,985.8 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <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 2 </td><td> 609,700. </td><td> 2,053,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 22.03 (m) 72.3 (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: 10SFH401795(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: 59 72.46 <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>1969 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1969 6.1 MI NE FROM SACRAMENTO. 6.1 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM ELVAS TOWER AT SACRAMENTO, 6 1/2 POLES SOUTHWEST OF MILEPOLE 98, 160.2 FEET WEST-SOUTHWEST OF THE SOUTHWEST END OF THE CONCRETE NORTHWEST PIER OF A STEEL FOOTBRIDGE OVER THE RAILROAD AND ROSEVILLE ROAD, 80.3 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE NORTHWEST TRACK, 21.5 FEET SOUTHEAST OF THE SOUTHEAST BOUNDARY FENCE OF THE MC CLELLAN AIR FORCE BASE, 58 1/2 FEET NORTHEAST OF TELEPHONE POLE 329, 1.5 FEET SOUTHWEST OF A WITNESS POST, ABOUT 2 1/2 FEET LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MARK NOT FOUND. JS157760http://www.geocaching.com/mark/details.asp?PID=JS157760GeocacheGeocache60USEUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>60</h1> <b> PID </b> JS1577 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 18 14.67495(N) 121 34 27.25714(W) ADJUSTED <br> <b> NAVD 88 </b> 8.72 (+/-2cm) 28.6 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 5.63 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.64 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> THIRD <br> <b> VERT ORDER </b> FIRST CLASS II (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 2 </td><td> 570,844.518 2</td><td>037,240.893</td><td> MT </td><td>1.00000676</td><td> +0 ' 16 06.3"</td></tr><tr><td>SPC CA 2 </td><td>1,872,845.72 6</td><td>683,847.83 </td><td> sFT </td><td>1.00000676</td><td> +0 ' 16 06.3"</td></tr><tr><td>SPC CA 3 </td><td> 700,762.783 1</td><td>906,042.298</td><td> MT </td><td>0.99997568</td><td> -0 ' 39 27.7"</td></tr><tr><td>SPC CA 3 </td><td>2,299,085.90 6</td><td>253,407.11 </td><td> sFT </td><td>0.99997568</td><td> -0 ' 39 27.7"</td></tr><tr><td>UTM 10 </td><td>4,240,515.317 </td><td>624,662.457</td><td> MT </td><td>0.99979139</td><td> +0 ' 53 01.9"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000360 x 1.00000676 = 1.00001036 <br> <b>SPC CA 3 </b> 1.00000360 x 0.99997568 = 0.99997928 <br> <b>UTM 10 </b> 1.00000360 x 0.99979139 = 0.99979499 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> NE TRANSM TOWER NW OF VORDEN </td><td>136° 58' 22.9"</td></tr><tr><td>SPC CA 3 </td><td> NE TRANSM TOWER NW OF VORDEN </td><td>137° 53' 56.9"</td></tr><tr><td>UTM 10 </td><td> NE TRANSM TOWER NW OF VORDEN </td><td>136° 21' 27.3"</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>JS4305</td><td>NE TRANSM TOWER SE OF VORDEN </td><td>APPROX. 6.7 KM</td><td>135° 12' 04.3"</td></tr><tr><td>JS4336</td><td>STANDARD OIL CO WATER TANK </td><td>APPROX. 8.3 KM</td><td>137° 05' 44.1"</td></tr><tr><td>JS4304</td><td>SW TRANS TOWER SE OF VORDEN </td><td>APPROX. 6.7 KM</td><td>137° 08' 18.4"</td></tr><tr><td>JS4308</td><td>NE TRANSM TOWER NW OF VORDEN </td><td>APPROX. 1.6 KM</td><td>137° 14' 29.2"</td></tr><tr><td>JS1578</td><td>60 RM 1 </td><td> 16.060 METERS</td><td>144° 45' </td></tr><tr><td>JS4301</td><td>SW TRANS TOWER NW OF VORDEN </td><td>APPROX. 1.6 KM</td><td>145° 04' 54.5"</td></tr><tr><td>DB4115</td><td>60 RM 2 AZIMUTH </td><td> </td><td>228° 17' 48.1"</td></tr><tr><td>JS1579</td><td>60 RM 3 </td><td> 15.759 METERS</td><td>281° 12' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 18 14.66942(N) 121 34 27.25671(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 18 14.98300(N) 121 34 23.41900(W) AD( ) 3 <br> NGVD 29 (??/??/92) 7.983 (m) 26.19 (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: 10SFH2466240515(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: BM 60 29.68 <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>USE</td></tr><tr><td>1932 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1970 </td><td>SEE DESCRIPTION </td><td>USE</td></tr><tr><td>1970 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1970 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1932 ABOUT 5.5 MILES NORTHWEST OF WALNUT GROVE, 2 MILES SOUTH OF COURTLAND, ON SOUTHERN SIDE OF JUNCTION OF NORTHERN END OF STEAMBOAT SLOUGH AND SACRAMENTO RIVER, 3.6 METERS (12 FEET) EAST OF WIRE FENCE ON EAST SIDE OF HIGHWAY, 9.85 METERS (32.3 FEET) EAST OF CENTER LINE OF HIGHWAY, 9.90 METERS (32.5 FEET) SOUTHEAST OF SOUTHEAST CORNER OF SOUTHEAST LAMPPOST ON DRAWBRIDGE OVER STEAMBOAT SLOUGH, AND 11 METERS (36 FEET) FROM CENTER LINE OF BRIDGE EXTENDED. TO REACH FROM WALNUT GROVE, GO NORTH ABOUT 6 MILES ON VICTORY HIGHWAY TO BRIDGE OVER STEAMBOAT SLOUGH AND STATION SITE. MARKED BY CAPPED PIPE IN CONCRETE BLOCK. PIPE PROJECTS ABOUT 2 FEET. REFERENCE MARKS ARE STANDARD REFERENCE DISKS IN CONCRETE, NOTE 11A. NO. 1 IS JUST EAST OF WIRE FENCE, 7.2 METERS (24 FEET) EAST OF CENTER LINE OF HIGHWAY, AND 16.06 METERS (52.7 FEET) FROM STATION IN AZIMUTH 324 DEG 45 MIN. NO. 2 IS ON SOUTH SIDE OF LEVEE ROAD ON SOUTH BANK OF STEAMBOAT SLOUGH AND THREE-FIFTHS MILE FROM STATION IN AZIMUTH 48 DEG 17 MIN 49 SEC. <p> <h2>STATION RECOVERY (1970) </h2> <p>RECOVERY NOTE BY US ENGINEERS 1970 (LS) THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION. REFERENCE MARK 2 WAS FOUND DESTROYED. REFERENCE MARK 3 WAS SET ON THIS DATE. A COMPLETE DESCRIPTION FOLLOWS-- <p>THE STATION IS LOCATED AT THE NORTH END OF GRAND ISLAND AT THE CONFLUENCE OF STEAMBOAT SLOUGH WITH THE SACRAMENTO RIVER, NEAR THE SOUTH END OF THE BASCULE BRIDGE OVER STEAMBOAT SLOUGH, AND IS AIRLINE ABOUT 5 MILES NORTHWEST OF WALNUT GROVE AND 1-3/4 MILES SOUTH OF COURTLAND. <p>TO REACH THE STATION FROM THE POST OFFICE AT WALNUT GROVE GO NORTHWEST, CROSSING THE BRIDGE OVER THE SACRAMENTO RIVER, FOR 0.2 MILE TO A T-JUNCTION. TURN RIGHT AND GO NORTHWEST ON STATE HIGHWAY 160 ALONG THE SOUTHWEST BANK OF THE SACRAMENTO RIVER 5.8 MILES TO A BRIDGE OVER STEAMBOAT SLOUGH AND THE STATION. <p>THE STATION MARK IS A CALIFORNIA DEBRIS COMMISSION AND ENGINEER DEPARTMENT, U.S. ARMY 3-3/4-INCH BRONZE CAP STAMPED BM 60 29.68 SCREWED TO THE TOP OF A 3-INCH GALVANIZED IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND AND IS 32.2 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE SOUTHEAST CONCRETE BLOCK ABOVE THE SOUTH CONCRETE ABUTMENT OF THE BRIDGE, 32.0 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, 19.1 FEET NORTHEAST OF A LARGE, METAL, LIGHT STANDARD, AND 1.9 FEET EAST OF A METAL WITNESS POST. <p>REFERENCE MARK 1 IS A C AND GS REFERENCE MARK DISK STAMPED BM 42 1931 NO 1 SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND AND IS 83.5 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE SOUTHEAST CONCRETE BLOCK ABOVE THE SOUTH CONCRETE ABUTMENT OF THE BRIDGE, 42.0 FEET SOUTHEAST OF THE METAL LIGHT STANDARD, 22.8 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD, AND ABOUT 4 FEET LOWER THAN THE STATION MARK. <p>REFERENCE MARK 3 IS A C AND GS REFERENCE MARK DISK STAMPED BM 60 USE 1931 NO 3 1970 SET VERTICALLY IN A DRILL HOLE IN THE SOUTH FACE OF THE SOUTHWEST 3-FOOT-SQUARE AND 4-1/2-FOOT HIGH CONCRETE BLOCK OVER THE SOUTH CONCRETE ABUTMENT OF THE BRIDGE AND IS 11.4 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 0.8 FOOT EAST OF THE SOUTHWEST CORNER OF THE CONCRETE BLOCK, 0.6 FOOT ABOVE THE GROUND AND ABOUT THE SAME ELEVATION AS THE STATION MARK. <p>AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1-3/4 MILES SW. OF COURTLAND <p> <h2>STATION RECOVERY (1970) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 6 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, CROSSING A BRIDGE OVER THE SACRAMENTO RIVER, THENCE 5.8 MILES NORTHWEST ALONG STATE HIGHWAY 160, AT THE T-JUNCTION OF A PAVED ROAD LEADING SOUTHWEST ALONG STEAMBOAT SLOUGH, 32.2 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE SOUTHEAST CONCRETE BLOCK ABOVE THE SOUTH CONCRETE ABUTMENT OF A BASCULE BRIDGE OVER STEAMBOAT SLOUGH, 32.0 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, 19.1 FEET NORTHEAST OF A LARGE, METAL LIGHT STANDARD, 1.9 FEET EAST OF A METAL WITNESS POST, ABOUT 1/2 FOOT HIGHER THAN THE HIGHWAY, AND SCREWED TO THE TOP OF A 3-INCH GALVANIZED IRON PIPE PROJECTING 0.8 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1970) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 MARK NOT FOUND. JS098760 QMChttp://www.geocaching.com/mark/details.asp?PID=JS098760 QMCGeocacheGeocache60 QMCDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>60 QMC</h1> <b> PID </b> JS0987 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO LINDA (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 38 34. (N) 121 24 04. (W) SCALED <br> <b> NAVD 88 </b> 19.57 (+/-2cm) 64.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.55 (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 2 </td><td> 608,530. </td><td> 2,052,140. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 18.80 (m) 61.7 (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: 10SFH391783(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: 60 61.50 <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>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1969 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 5 MI NE FROM SACRAMENTO. ALONG THE SOUTHERN PACIFIC RAILWAY, 5.0 MILES NORTHEAST OF THE CONTROL TOWER AT THE ELVAS JUNCTION OF THE SOUTHERN PACIFIC RAILWAY LINES AT SACRAMENTO, 0.2 MILE SOUTHWEST OF MILEPOST 97, 6 RAILS SOUTHWEST OF SEMAPHORE SIGNAL TOWER 96.6, 80.3 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE WEST BOUND TRACK, 52.5 FEET NORTHEAST OF TELEPHONE POLE 285, 22.0 FEET SOUTHEAST OF THE SOUTHEAST BOUNDARY FENCE LINE OF MC CLELLAN FIELD, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1969) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1969 MARK NOT FOUND. JS157860 RM 1http://www.geocaching.com/mark/details.asp?PID=JS157860 RM 1GeocacheGeocache60 RM 1CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>60 RM 1</h1> <b> PID </b> JS1578 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 17. (N) 121 34 34. (W) SCALED <br> <b> NAVD 88 </b> 7.63 (+/-2cm) 25.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.65 (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 2 </td><td> 570,920. </td><td> 2,037,080. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (08/19/04) 6.89 (m) 22.6 (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: 10SFH244405(NAD 83) <br>MARKER: DR = REFERENCE MARK DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: BM 42 1931 NO 1 <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>1931 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1970 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1970 6 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, CROSSING A BRIDGE OVER THE SACRAMENTO RIVER, THENCE 5.8 MILES NORTHWEST ALONG STATE HIGHWAY 160, AT THE T-JUNCTION OF A PAVED ROAD LEADING SOUTHWEST ALONG STEAMBOAT SLOUGH, 83.5 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE SOUTHEAST CONCRETE BLOCK ABOVE THE SOUTH CONCRETE ABUTMENT OF A BASCULE BRIDGE OVER STEAMBOAT SLOUGH, 52.7 FEET SOUTHEAST OF BENCH MARK 60 (USE), 42.0 FEET SOUTHEAST OF A LARGE, METAL LIGHT STANDARD, 22.8 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. JS157960 RM 3http://www.geocaching.com/mark/details.asp?PID=JS157960 RM 3GeocacheGeocache60 RM 3NGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>60 RM 3</h1> <b> PID </b> JS1579 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 16. (N) 121 34 35. (W) SCALED <br> <b> NAVD 88 </b> 8.75 (+/-2cm) 28.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.65 (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 2 </td><td> 570,880. </td><td> 2,037,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (08/19/04) 8.01 (m) 26.3 (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: 10SFH244405(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE BLOCK <br>STAMPING: BM 60 USE 1931 NO 3 1970 <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>1970 </td><td>MONUMENTED </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1970 6 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, CROSSING A BRIDGE OVER THE SACRAMENTO RIVER, THENCE 5.8 MILES NORTHWEST ALONG STATE HIGHWAY 160, AT THE T-JUNCTION OF A PAVED ROAD LEADING SOUTHWEST ALONG STEAMBOAT SLOUGH, SET VERTICALLY IN THE SOUTH FACE OF THE SOUTHWEST 3-FOOT-SQUARE AND 4-1/2-FOOT-HIGH CONCRETE BLOCK OVER THE SOUTH CONCRETE ABUTMENT OF A BASCULE BRIDGE OVER STEAMBOAT SLOUGH, 51.7 FEET NORTHWEST OF BENCH MARK 60 (USE), 11.4 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 0.8 FOOT EAST OF THE SOUTHWEST CORNER OF THE CONCRETE BLOCK, AND 0.6 FOOT ABOVE THE GROUND. JS157561 USEhttp://www.geocaching.com/mark/details.asp?PID=JS157561 USEGeocacheGeocache61 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>61 USE</h1> <b> PID </b> JS1575 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 05. (N) 121 34 44. (W) SCALED <br> <b> NAVD 88 </b> 7.70 (+/-2cm) 25.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.62 (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 2 </td><td> 572,390. </td><td> 2,036,830. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.95 (m) 22.8 (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: 10SFH242420(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PIER <br>STAMPING: 61 26.14 <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>DOD</td></tr><tr><td>1950 </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 1950 7 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, THENCE 6.8 MILES NORTHWEST ALONG STATE HIGHWAY 24, AT THE PAINTERSVILLE BRIDGE OVER THE SACRAMENTO RIVER, IN THE TOP OF THE SOUTH END OF THE EAST CONCRETE PIER, 12.0 FEET SOUTH OF THE CENTER OF THE BRIDGE, AND ABOUT 4.0 FEET LOWER THAN THE FLOOR OF THE BRIDGE. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS157462 USEhttp://www.geocaching.com/mark/details.asp?PID=JS157462 USEGeocacheGeocache62 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>62 USE</h1> <b> PID </b> JS1574 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 05. (N) 121 34 45. (W) SCALED <br> <b> NAVD 88 </b> 7.70 (+/-2cm) 25.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.62 (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 2 </td><td> 572,390. </td><td> 2,036,800. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.95 (m) 22.8 (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: 10SFH242420(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PIER <br>STAMPING: 62 26.14 <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>DOD</td></tr><tr><td>1950 </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 1950 7 MI NW FROM WALNUT GROVE. 0.2 MILE NORTHWEST ALONG A PAVED ROAD FROM THE POST OFFICE AT WALNUT GROVE, THENCE 6.8 MILES NORTHWEST ALONG STATE HIGHWAY 24, AT THE PAINTERSVILLE BRIDGE OVER THE SACRAMENTO RIVER, IN THE TOP OF THE SOUTH END OF THE WEST CONCRETE PIER, 12.0 FEET SOUTH OF THE CENTER OF THE BRIDGE, AND ABOUT 4.0 FEET LOWER THAN THE FLOOR OF THE BRIDGE. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS097863 QMChttp://www.geocaching.com/mark/details.asp?PID=JS097863 QMCGeocacheGeocache63 QMCDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>63 QMC</h1> <b> PID </b> JS0978 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO LINDA (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 39 40. (N) 121 22 59. (W) SCALED <br> <b> NAVD 88 </b> 26.32 (+/-2cm) 86.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.50 (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 2 </td><td> 610,570. </td><td> 2,053,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 25.54 (m) 83.8 (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: 10SFH406804(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: 63 83.73 <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>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 6.6 MI NE FROM SACRAMENTO. AT MC CLELLAN FIELD, 69.0 FEET NORTH OF THE DOUBLE DOOR IN CENTER OF REAR OF THE CIVILIAN PERSONNEL BUILDING (THIS IS THE FIRST BUILDING ON NORTH SIDE OF STREET INSIDE MAIN GATE), IN LINE WITH THE EXTENSION TO THE NORTH OF CENTER-LINE OF THE SIDEWALK LEADING TO THE DOOR, 12.9 FEET NORTH OF THE NORTH EDGE OF SIDEWALK PARALLELING REAR OF BUILDING, 60.5 FEET WEST OF EAST BOUNDARY FENCE LINE, 105.8 FEET EAST OF CENTER-LINE OF FIRST NORTH-SOUTH STREET WEST OF MAIN GATE, 49.0 FEET SOUTH OF FENCE AT THE SOUTH END OF THE TENNIS COURTS, IN GRAVEL PARKING AREA, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. NOTE-- TO REACH MC CLELLAN FIELD FROM THE CONTROL TOWER AT THE ELVAS JUNCTION OF THE SOUTHERN PACIFIC RAILWAY LINES AT SACRAMENTO GO NORTHEAST ALONG THE RAILWAY 6.55 MILES TO THE BRIDGE OVER THE HIGHWAY LEADING TO THE AIRPORT. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING JS097964 QMChttp://www.geocaching.com/mark/details.asp?PID=JS097964 QMCGeocacheGeocache64 QMCDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>64 QMC</h1> <b> PID </b> JS0979 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO LINDA (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 39 41. (N) 121 23 10. (W) SCALED <br> <b> NAVD 88 </b> 24.67 (+/-2cm) 80.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.50 (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 2 </td><td> 610,600. </td><td> 2,053,430. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 23.90 (m) 78.4 (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: 10SFH404804(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: 64 78.34 <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>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 6.6 MI NE FROM SACRAMENTO. AT MC CLELLAN FIELD, 198.0 FEET NORTH OF THE CENTER-LINE OF THE EAST-WEST STREET RUNNING FROM THE MAIN GATE TO THE OPERATIONS BUILDING, 180.5 FEET NORTHWEST OF THE CENTER OF THE REAR DOOR AT CENTER OF THE NORTH SIDE OF THE TWO-STORY CONCRETE BUILDING HOUSING THE FIRE DEPARTMENT HEADQUARTERS, 48.4 FEET SOUTH OF THE SOUTHWEST CORNER OF RETAINING WALL FOR STEPS LEADING TO BASEMENT OF CONCRETE BUILDING AT SWIMMING POOL, 7.0 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF FRAME DRESSING ROOM BUILDING AT THE POOL, 12.3 FEET SOUTH OF 15-FOOT TALL CEDAR TREE, SET IN TOP OF CONCRETE POST 0.6 FOOT BELOW LEVEL OF LAWN AND SURROUNDED BY A 4-FOOT BY 4-FOOT WOODEN PROTECTING WALL. NOTE-- TO REACH MC CLELLAN FIELD FROM THE CONTROL TOWER AT THE ELVAS JUNCTION OF THE SOUTHERN PACIFIC RAILWAY LINES AT SACRAMENTO GO NORTHEAST ALONG THE RAILWAY 6.55 MILES TO THE BRIDGE OVER THE HIGHWAY LEADING TO THE AIRPORT. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA JS153267 USEhttp://www.geocaching.com/mark/details.asp?PID=JS153267 USEGeocacheGeocache67 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>67 USE</h1> <b> PID </b> JS1532 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> COURTLAND (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 22 05. (N) 121 31 03. (W) SCALED <br> <b> NAVD 88 </b> 2.82 (+/-2cm) 9.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.28 (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 2 </td><td> 577,970. </td><td> 2,042,170. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.07 (m) 6.8 (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: 10SFH295476(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 10.08 <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>DOD</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 1966 AT HOOD. AT HOOD, 69 1/2 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF HOOD-FRANKLIN ROAD AND 3RD STREET, IN A PRIVATE LAWN, 32 FEET NORTH OF THE CENTER LINE OF THE ROAD, 50 FEET EAST OF THE CENTER LINE OF THE STREET, 23.7 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF A GARAGE, 16.3 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A METAL BUILDING, 10 1/2 FEET SOUTH OF A 16-INCH TREE, ABOUT LEVEL WITH THE ROAD, AND RIVETED ON THE TOP OF AN IRON PIPE ENCASED IN CONCRETE PROJECTING 0.6 FOOT ABOVE THE GROUND. JS08277 92.418http://www.geocaching.com/mark/details.asp?PID=JS08277 92.418GeocacheGeocache7 92.418DODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>7 92.418</h1> <b> PID </b> JS0827 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 34 16. (N) 121 17 49. (W) SCALED <br> <b> NAVD 88 </b> 28.41 (+/-2cm) 93.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.32 (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 2 </td><td> 600,640. </td><td> 2,061,270. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 27.67 (m) 90.8 (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: 10SFH483705(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: 7 92.418 <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>1945 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1945 5.5 MI NE FROM PERKINS. AT MATHER FIELD, AT THE JUNCTION OF BRODIE LANE TO EAST AND 6TH STREET TO THE SOUTH, IN LINE WITH THE EXTENSION TO THE NORTH OF THE CENTER-LINE OF 6TH STREET, 127.0 FEET NORTHEAST OF THE NORTH END OF CONCRETE SAFETY ISLAND FOR GUARDS AT THE MAIN ENTRANCE TO THE AIRFIELD, 53.0 FEET EAST NORTHEAST OF CONCRETE HEADWALL AT THE NORTHEAST END OF AN 18-INCH GALVANIZED PIPE CULVERT NO. 69+40, 4.0 FEET SOUTH OF THE NORTH BOUNDARY FENCE LINE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND. A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED 7 92.418. NOTE-- TO REACH MATHER FIELD FROM THE JUNCTION OF THE HIGHWAYS AT PERKINS GO NORTHEAST ALONG U.S. HIGHWAY 50 5.5 MILES TO MILLS, THENCE, TURN SOUTH ALONG PAVED ROAD 1.4 MILES TO THE MAIN GATE AT THE AIRFIELD. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT GRADING IN AREA JS17947 RESEThttp://www.geocaching.com/mark/details.asp?PID=JS17947 RESETGeocacheGeocache7 RESETDODUSE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>7 RESET</h1> <b> PID </b> JS1794 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO VISTA (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 08 31. (N) 121 41 04. (W) SCALED <br> <b> NAVD 88 </b> 2.70 (+/-2cm) 8.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.29 (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 2 </td><td> 552,810. </td><td> 2,027,660. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1.96 (m) 6.4 (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: 10SFH152223(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: 7 (USE) RESET 1952 <br>MARK LOGO: USE <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>1952 </td><td>MONUMENTED </td><td>DOD</td></tr><tr><td>1966 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1966 1 MI S FROM RIO VISTA. 1.0 MILE SOUTH ALONG STATE HIGHWAY 160 FROM THE SOUTHEAST END OF THE RIO VISTA BRIDGE OVER THE SACRAMENTO RIVER AT RIO VISTA, IN R3E T4N, AT THE JUNCTION OF A DRIVEWAY EAST TO THE CIRCLE S RANCH, AT AN OLD WHITE HOUSE, AT THE BASE OF THE EAST SIDE OF A LEVEE, 61 1/2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 49 FEET WEST OF A 36-INCH ENGLISH WALNUT TREE, 37 FEET SOUTH OF THE CENTER LINE OF THE DRIVEWAY, 3.4 FEET SOUTH OF THE SOUTHEAST CORNER OF AN OLD SHED, 1.7 FEET EAST OF THE EAST END OF THE HOUSE, ABOUT 12 FEET LOWER THAN THE HIGHWAY, AND SCREWED ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 1.2 FEET ABOVE THE GROUND. JS119173 B USGShttp://www.geocaching.com/mark/details.asp?PID=JS119173 B USGSGeocacheGeocache73 B USGSUSGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>73 B USGS</h1> <b> PID </b> JS1191 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ELK GROVE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 25 49. (N) 121 18 06. (W) SCALED <br> <b> NAVD 88 </b> 23.27 (+/-2cm) 76.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.48 (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 2 </td><td> 585,000. </td><td> 2,060,970. </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: 10SFH482549(NAD 83) <br>MARKER: P = PIPE CAP <br>SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND <br>SP_SET: IRON PIPE <br>STAMPING: 73 B 31 1907 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004 <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><tr><td>20040413</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1962 AT SHELDON. AT SHELDON, 0.05 MILE SOUTHWEST ALONG GRANT LINE ROAD FROM THE JUNCTION OF WILTON ROAD, AT THE JUNCTION OF PLEASANT GROVE SCHOOL ROAD NORTHWEST, 36 FEET NORTHWEST OF THE CENTER LINE OF GRANT LINE ROAD, 27 FEET SOUTHWEST OF THE CENTER LINE OF PLEASANT GROVE SCHOOL ROAD, 37 FEET SOUTH-SOUTHEAST OF A POWER POLE, 4 FEET WEST OF A FENCE, 3.5 FEET NORTHWEST OF A WITNESS POST, ABOUT 1/2 FOOT HIGHER THAN THE ROAD, 5 1/2 FEET WEST OF A TELEPHONE POLE, AND RIVETED ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 1.0 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECOVERED IN GOOD CONDITION. JS104080 USEhttp://www.geocaching.com/mark/details.asp?PID=JS104080 USEGeocacheGeocache80 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>80 USE</h1> <b> PID </b> JS1040 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 27 22. (N) 121 30 03. (W) SCALED <br> <b> NAVD 88 </b> 8.86 (+/-2cm) 29.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.03 (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 2 </td><td> 587,750. </td><td> 2,043,570. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 8.10 (m) 26.6 (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: 10SFH308574(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: PIER <br>STAMPING: 80 29.52 <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>DOD</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 AT FREEPORT. AT FREEPORT, IN TOP OF THE SOUTH END OF THE EAST CONCRETE PIER OF A DRAWBRIDGE OVER THE SACRAMENTO RIVER, 13 1/2 FEET SOUTH OF THE CENTER LINE OF THE BRIDGE, AND ABOUT 7 FEET LOWER THAN THE BRIDGE FLOOR. JS428985http://www.geocaching.com/mark/details.asp?PID=JS428985GeocacheGeocache85USEUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>85</h1> <b> PID </b> JS4289 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CLARKSBURG (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 28 31.13252(N) 121 31 25.17046(W) ADJUSTED <br> <b> NAVD 88 </b> 6. (meters) 20. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 3.54 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.04 (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 2 </td><td> 589,874.091 2</td><td>041,565.365</td><td> MT </td><td>0.99997084</td><td> +0 ' 18 01.1"</td></tr><tr><td>SPC CA 2 </td><td>1,935,278.58 6</td><td>698,035.70 </td><td> sFT </td><td>0.99997084</td><td> +0 ' 18 01.1"</td></tr><tr><td>UTM 10 </td><td>4,259,586.716 </td><td>628,781.019</td><td> MT </td><td>0.99980424</td><td> +0 ' 55 07.2"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000397 x 0.99997084 = 0.99997481 <br> <b>UTM 10 </b> 1.00000397 x 0.99980424 = 0.99980821 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> CONTENT </td><td>148° 49' 48.3"</td></tr><tr><td>UTM 10 </td><td> CONTENT </td><td>148° 12' 42.2"</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>DB4122</td><td>85 RM 1 AZIMUTH </td><td> </td><td>014° 24' 43.2"</td></tr><tr><td>JS4283</td><td>FREEPORT E TRANSMISSION TOWER </td><td>APPROX. 2.0 KM</td><td>115° 53' 29.4"</td></tr><tr><td>JS4282</td><td>FREEPORT W TRANSMISSION TOWER </td><td>APPROX. 1.8 KM</td><td>121° 23' 49.4"</td></tr><tr><td>JS4278</td><td>CONTENT </td><td>APPROX. 4.0 KM</td><td>149° 07' 49.4"</td></tr><tr><td>DB4123</td><td>85 RM 2 </td><td> 16.900 METERS</td><td>256° 03' </td></tr><tr><td>JS4281</td><td>EAST SAXON WEST TRANS TOWER </td><td>APPROX. 5.2 KM</td><td>268° 10' 43.7"</td></tr><tr><td>JS4280</td><td>EAST SAXON EAST TRANS TOWER </td><td>APPROX. 4.9 KM</td><td>268° 21' 44.2"</td></tr><tr><td>JS4294</td><td>GLIDE FERRY N WOOD POWER POLE </td><td> 67.480 METERS</td><td>296° 24' </td></tr><tr><td>JS4538</td><td>BRICKYARD W STK 5 MI SSW SACRA </td><td>APPROX. 4.7 KM</td><td>343° 24' 27.7"</td></tr><tr><td>JS4552</td><td>BRICKYARD E STK 5 MI SSW SACRA </td><td>APPROX. 4.6 KM</td><td>345° 02' 45.7"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 28 31.12369(N) 121 31 25.16782(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 28 31.45400(N) 121 31 21.32700(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: 10SFH2878159587(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>USE</td></tr><tr><td>1933 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1953 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1970 </td><td>SEE DESCRIPTION </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1933 ABOUT 7 MILES SOUTH OF SACRAMENTO, 1-1/4 MILES NORTHWEST OF FREEPORT, ON EAST LEVEE OF SACRAMENTO RIVER, AND ON LAND BELONGING TO FOSTER AND PERRY. TO REACH FROM FREEPORT, FOLLOW HIGHWAY 1.2 MILES TOWARD SACRAMENTO, TURN LEFT AND GO THROUGH CONCRETE RAILROAD UNDERPASS, GO 1 MILE AND TURN LEFT INTO FARMYARD JUST SOUTH OF WHITE BARN, AND FOLLOW ROAD PASSING BARN ONTO LEVEE AND STATION SITE. MARKED BY BRONZE-CAPPED, 3-INCH IRON PIPE IN CONCRETE. REFERENCE MARKS ARE STANDARD REFERENCE DISKS IN CONCRETE, NOTE 11A. NO. 1 IS OUTSIDE OF CORNER OF FIELD, ON WEST SIDE OF LANE LEADING INTO THE BAUMGARTIEL RESIDENCE, 9 PACES SOUTH OF PAVEMENT, AND 230 PACES FROM STATION IN AZIMUTH 194 DEG 24 MIN 47 SEC. NO. 2 IS ON LEVEE AND 16.90 METERS (55.4 FEET) FROM STATION IN AZIMUTH 76 DEG 03 MIN. GLIDE FERRY, NORTHERN ONE OF TWO WOODEN POWER POLES, IS 67.48 METERS (221.4 FEET) FROM STATION IN AZIMUTH 116 DEG 24 MIN. AZIMUTH FROM STATION TO SACRAMENTO, 5 MILES SOUTH-SOUTHWEST OF, BRICKYARD, WEST STACK, IS 163 DEG 24 MIN 30 SEC. AND TO SACRAMENTO. 5 MILES SOUTH-SOUTHWEST OF, BRICKYARD, EAST STACK, 165 DEG 02 MIN 48 SEC. <p> <h2>STATION RECOVERY (1953) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JDK) THE STATION AND REFERENCE MARK 2 WERE RECOVERED IN GOOD CONDITION. <p>REFERENCE MARK 1 WAS NOT SEARCHED FOR. <p> <h2>STATION RECOVERY (1970) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LS) A CAREFUL SEARCH WAS MADE BUT THE STATION MARK AND REFERENCE MARKS WERE NOT FOUND AND HAVE EITHER BEEN DESTROYED OR COVERED DURING CONSTRUCTION OR LEVEE REBUILDING OPERATIONS. JS098486 USEhttp://www.geocaching.com/mark/details.asp?PID=JS098486 USEGeocacheGeocache86 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>86 USE</h1> <b> PID </b> JS0984 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO LINDA (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 38 58. (N) 121 23 36. (W) SCALED <br> <b> NAVD 88 </b> 22.735 (meters) 74.59 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.53 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 22.720 (meters) 74.54 (feet) COMP <br> <b> MODELED GRAV</b> 979,986.5 (mgal) NAVD 88 <br> <p> <b> VERT ORDER </b> FIRST CLASS I <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 2 </td><td> 609,270. </td><td> 2,052,810. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 21.97 (m) 72.1 (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: 10SFH398791(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CONCRETE BLOCK <br>STAMPING: 86 72.32 <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004 <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>1969 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1969 5.6 MI NE FROM SACRAMENTO. 5.65 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM ELVAS TOWER AT SACRAMENTO, 0.5 MILE NORTHEAST OF MILEPOLE 97, AT THE CROSSING OF A POWER LINE, 6 1/2 RAILS SOUTHWEST OF PLANEHAVEN SIDING SIGN, DIRECTLY SOUTHEAST OF A POINT WHERE THE SOUTHWEST SIDE OF FRAME BUILDING 475D JOINS THE NORTHEAST SIDE OF CONCRETE BUILDING 475E OF MC CLELLAN AIR FORCE BASE, IN THE TOP OF A CONCRETE BLOCK FLUSH WITH THE GROUND, 80.1 FEET NORTHWEST AND ACROSS THE SPUR TRACK FROM THE NORTHWEST RAIL OF THE SOUTHWEST MAIN TRACK, 33.2 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE SPUR TRACK, 21.5 FEET NORTHEAST OF THE NORTHEAST BOUNDARY FENCE OF THE A.F.B., 32 FEET NORTHEAST OF TELEPHONE POLE 312, 1.3 FEET NORTHEAST OF A WOODEN WITNESS POST, 1.0 FOOT SOUTHWEST OF A WITNESS POST. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) MULTIPATH SOURCES NEARBY JS455189http://www.geocaching.com/mark/details.asp?PID=JS455189GeocacheGeocache89USEUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>89</h1> <b> PID </b> JS4551 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO WEST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 30 26.62467(N) 121 33 19.23801(W) ADJUSTED <br> <b> NAVD 88 </b> 12. (meters) 39. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 2.80 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.02 (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 2 </td><td> 593,421.118 2</td><td>038,783.107</td><td> MT </td><td>0.99996508</td><td> +0 ' 16 49.2"</td></tr><tr><td>SPC CA 2 </td><td>1,946,915.78 6</td><td>688,907.58 </td><td> sFT </td><td>0.99996508</td><td> +0 ' 16 49.2"</td></tr><tr><td>UTM 10 </td><td>4,263,102.896 </td><td>625,961.090</td><td> MT </td><td>0.99979539</td><td> +0 ' 53 58.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000302 x 0.99996508 = 0.99996810 <br> <b>UTM 10 </b> 1.00000302 x 0.99979539 = 0.99979841 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> 89 RM 2 AZIMUTH </td><td>173° 46' 48.0"</td></tr><tr><td>UTM 10 </td><td> 89 RM 2 AZIMUTH </td><td>173° 09' 38.7"</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>JS4538</td><td>BRICKYARD W STK 5 MI SSW SACRA </td><td>APPROX. 1.7 KM</td><td>058° 00' 40.1"</td></tr><tr><td>JS4552</td><td>BRICKYARD E STK 5 MI SSW SACRA </td><td>APPROX. 1.8 KM</td><td>059° 36' 35.4"</td></tr><tr><td>DB4125</td><td>89 RM 1 </td><td> 21.500 METERS</td><td>083° 01' </td></tr><tr><td>JS4283</td><td>FREEPORT E TRANSMISSION TOWER </td><td>APPROX. 6.4 KM</td><td>134° 10' 14.2"</td></tr><tr><td>JS4282</td><td>FREEPORT W TRANSMISSION TOWER </td><td>APPROX. 6.2 KM</td><td>136° 13' 29.9"</td></tr><tr><td>DB4124</td><td>89 RM 2 AZIMUTH </td><td> </td><td>174° 03' 37.2"</td></tr><tr><td>JS4280</td><td>EAST SAXON EAST TRANS TOWER </td><td>APPROX. 4.3 KM</td><td>210° 18' 35.0"</td></tr><tr><td>JS4281</td><td>EAST SAXON WEST TRANS TOWER </td><td>APPROX. 4.4 KM</td><td>212° 48' 21.5"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 30 26.61542(N) 121 33 19.23531(W) AD(1984.00) 3 <br> <b> NAD 27 </b> 38 30 26.95000(N) 121 33 15.39000(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: 10SFH2596163103(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>USE</td></tr><tr><td>1933 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1953 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1933 ABOUT 5 MILES SOUTHWEST OF SACRAMENTO, ABOUT 4 MILES NORTHWEST OF FREEPORT, ON TOP OF EAST LEVEE OF SACRAMENTO RIVER, AND 22.0 METERS (72 FEET) WEST OF SOUTHWEST CORNER OF LARGE BARN AT TOE OF LEVEE. TO REACH FROM FREEPORT, FOLLOW HIGHWAY 1.2 MILES TOWARD SACRAMENTO, TURN LEFT AND GO THROUGH CONCRETE RAILROAD UNDERPASS, FOLLOW PAVED ROAD 3.7 MILES TO TWO LARGE YELLOW BUILDINGS ON LEFT (ONE IS A CHURCH AND OTHER A LODGE HALL), TURN LEFT ONTO DIRT ROAD JUST SOUTH OF BUILDINGS, GO THROUGH GATE AND FOLLOW ROAD 0.2 MILE TO BASE OF LEVEE, TURN LEFT AND FOLLOW ROAD PAST LEFT SIDE OF UNPAINTED BARN, GO THROUGH GATE AT CORNER OF BARN AND CONTINUE ONTO LEVEE AND STATION SITE. MARKED BY CAPPED IRON PIPE IN CONCRETE, PROJECTING ABOUT 1-1/2 FEET. REFERENCE MARKS ARE STANDARD REFERENCE DISKS IN CONCRETE, NOTE 11A. NO. 1 IS ABOUT 1 FOOT FROM SOUTHWEST CORNER OF LARGE BARN AND 21.50 METERS (70.5 FEET) FROM STATION IN AZIMUTH 263 DEG 01 MIN. NO. 2 IS AT CURVE IN HIGHWAY, APPROXIMATELY 20 FEET WEST OF CENTER LINE OF PAVEMENT, ABOUT 30 FEET NORTH OF CENTER LINE OF DIRT ROAD INTERSECTING HIGHWAY, AND 0.3 MILE FROM STATION IN AZIMUTH 354 DEG 03 MIN 40 SEC. <p> <h2>STATION RECOVERY (1953) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JDK) THE STATION WAS RECOVERED IN GOOD CONDITION, EXCEPT THAT IT LEANS TO THE N AND MAY, THEREFORE, HAVE BEEN DISTURBED. IT CONSISTS OF A STANDARD U.S.E.D. BRASS CAP, THREADED ON A 3-IN. GALVANIZED PIPE AND SET IN CONCRETE. PIPE PROTRUDES 15 IN. ABOVE THE CONCRETE. CAP IS INSCRIBED B.M. 89 AND MARKED WITH A CHISELED CROSS. <p>REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION. IT CONSISTS OF A U.S.C. AND G.S. STANDARD BRASS CAP, SET IN A 13-IN. SQUARE CONCRETE MONUMENT 2 IN. ABOVE THE GROUND SURFACE. <p>THE ABOVE WAS WRITTEN WITHOUT THE DESCRIPTION, BUT THE FOLLOWING REFERS TO THE PUBLISHED DESCRIPTION-- <p>THE LARGE BARN AT THE TOE OF THE LEVEE, E OF THE STATION, NO LONGER EXISTS. <p>REFERENCE MARK 2 WAS SEARCHED FOR BUT COULD NOT BE FOUND. <p>NOTE--IT WAS REPORTED IN AUGUST 1953 THAT LEVEE REPAIR WORK HAS APPARENTLY DESTROYED B.M. 89 (U.S.E.). IT IS POSSIBLE THAT IT HAS BEEN BURIED BUT MORE LIKELY THAT IT HAS BEEN DESTROYED. REFERENCE MARK 1 IS STILL IN GOOD CONDITION. JS1841933 USEhttp://www.geocaching.com/mark/details.asp?PID=JS1841933 USEGeocacheGeocache933 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>933 USE</h1> <b> PID </b> JS1841 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 20. (N) 121 31 07. (W) SCALED <br> <b> NAVD 88 </b> 3.50 (+/-2cm) 11.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.65 (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 2 </td><td> 563,630. </td><td> 2,042,150. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 2.78 (m) 9.1 (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: 10SFH296333(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 0 = UNSPECIFIED SETTING <br>STAMPING: 933 11.81 <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>1946 </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 1946 0.3 MI W FROM WALNUT GROVE. ABOUT 0.3 MILE WEST ALONG THE SOUTH LEVEE ROAD FROM THE POST OFFICE AT WALNUT GROVE, CAP RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE EXTENDING ABOUT 1 1/2 FEET ABOVE THE GROUND. TO REACH THIS MARK FROM THE POST OFFICE, TRAVEL SOUTHWEST ABOUT 0.1 MILE THEN TURN RIGHT AND CROSS THE GEORGIANA SLOUGH SWING BRIDGE, THEN FOLLOW THE LEVEE RUNNING ALONG THE SACRAMENTO RIVER TO THE JUNCTION OF THE SACRAMENTO RIVER WITH GEORGIANA SLOUGH, 328 FEET WEST OF THE JUNCTION OF THE RIVER AND THE SLOUGH, 152 FEET SOUTH OF THE CENTER LINE OF THE SACRAMENTO RIVER LEVEE, 164 FEET WEST OF THE CENTER LINE OF THE GEORGIANA SLOUGH LEVEE, DIRECTLY UNDER A TELEPHONE LINE ABOUT 30 FEET EAST OF THE TELEPHONE POLE IN ORCHARD. NOTE-- THERE IS EVIDENCE OF RECENT DIGGING AROUND THE MARK. MAY HAVE BEEN KNOCKED OVER BY ORCHARD MACHINERY AND RESET. <p> <h2>STATION RECOVERY (1960) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960 MARK NOT FOUND. JS235694 USEhttp://www.geocaching.com/mark/details.asp?PID=JS235694 USEGeocacheGeocache94 USEDODUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>94 USE</h1> <b> PID </b> JS2356 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO WEST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 32 43. (N) 121 30 30. (W) SCALED <br> <b> NAVD 88 </b> 11.21 (+/-2cm) 36.8 (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 2 </td><td> 597,650. </td><td> 2,042,860. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 10.43 (m) 34.2 (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: 10SFH299673(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: 94 37.14 <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>DOD</td></tr><tr><td>1960 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20030527</td><td>MARK NOT FOUND </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 2.4 MI S FROM SACRAMENTO. 2.45 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE CROSSING OF CAPITOL AVENUE AT SACRAMENTO, 1 POLE NORTHWEST OF MILEPOLE 92, IN TOP OF THE NORTHEAST END OF THE SOUTHEAST CONCRETE ABUTMENT OF A STEEL TRUSS BRIDGE OVER RIVERSIDE BOULEVARD, 17.3 FEET NORTHEAST OF THE NORTHEAST RAIL, AND ABOUT LEVEL WITH THE TRACK. <p> <h2>STATION RECOVERY (2003) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2003 MARK NOT FOUND JS2319A 1031http://www.geocaching.com/mark/details.asp?PID=JS2319A 1031GeocacheGeocacheA 1031CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1031</h1> <b> PID </b> JS2319 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SACRAMENTO WEST (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 35 49. (N) 121 30 19. (W) SCALED <br> <b> NAVD 88 </b> 8.92 (+/-2cm) 29.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.77 (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 2 </td><td> 603,380. </td><td> 2,043,100. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 8.144 (m) 26.72 (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: 10SFH301731(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 1031 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>CGS</td></tr><tr><td>1967 </td><td>MARK NOT FOUND </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1959 1.2 MI N FROM SACRAMENTO. ABOUT 1.2 MILES NORTH ALONG STATE HIGHWAY 24 FROM THE SOUTHERN PACIFIC STATION AT SACRAMENTO, 49 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF RICHARDS BOULEVARD, 30 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 41 FEET NORTH OF THE CENTER LINE OF THE BOULEVARD, 2 FEET NORTHEAST OF A FENCE CORNER POST, 2.7 FEET NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY AND IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 MARK NOT FOUND. JS2054A 1102http://www.geocaching.com/mark/details.asp?PID=JS2054A 1102GeocacheGeocacheA 1102CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 1102</h1> <b> PID </b> JS2054 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 08 24. (N) 121 37 23. (W) SCALED <br> <b> NAVD 88 </b> -1.65 (+/-2cm) -5.4 (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 2 </td><td> 552,610. </td><td> 2,033,050. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) -2.380 (m) -7.81 (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: 10SFH206222(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 1102 1960 <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>1960 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 3.3 MI E FROM RIO VISTA. 3.3 MILES EAST ALONG STATE HIGHWAY 12 FROM THE SOUTHEAST END OF THE DRAWBRIDGE OVER THE SACRAMENTO RIVER AT RIO VISTA, 80 FEET NORTHWEST OF THE CENTER OF THE INTERSECTION OF JACKSON SLOUGH ROAD, 58 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 45 FEET WEST OF THE CENTER LINE OF THE ROAD, 30 FEET EAST OF THE CENTER OF THE NORTH END OF THE EAST END OF TWO 48-INCH 191+00 PIPE CULVERTS FOR THE SLOUGH, 1.2 FEET SOUTH OF A POWER POLE, 0.8 FOOT NORTH OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, A DISK ON TOP OF A 5/8-INCH COPPER COATED ROD DRIVEN TO GRADUAL REFUSAL AT A DEPTH OF 72 FEET. THE UPPER PORTION OF THE ROD IS ENCASED IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1966) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 RECOVERED IN GOOD CONDITION. JS1329A 190http://www.geocaching.com/mark/details.asp?PID=JS1329A 190GeocacheGeocacheA 190CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 190</h1> <b> PID </b> JS1329 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CLAY (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 19 27. (N) 121 11 35. (W) SCALED <br> <b> NAVD 88 </b> 29.20 (+/-2cm) 95.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.41 (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 2 </td><td> 573,300. </td><td> 2,070,560. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 28.507 (m) 93.53 (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: 10SFH579433(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 190 1935 <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>1935 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1958 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 8.2 MI NE FROM GALT. 8.2 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM THE STATION AT GALT, IN R7E T6N S34, 46.3 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 31 FEET NORTHWEST OF THE CENTER LINE OF STATE HIGHWAY 104, 29 1/2 FEET SOUTHWEST OF TELEPHONE POLE 237, 20 FEET SOUTH OF THE FIRST TELEPHONE POLE SOUTHWEST OF MILEPOLE 120, 1.0 FOOT SOUTHWEST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) RECENT EXCAVATION IN AREA JS1784A 376http://www.geocaching.com/mark/details.asp?PID=JS1784A 376GeocacheGeocacheA 376CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 376</h1> <b> PID </b> JS1784 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 05 19. (N) 121 42 23. (W) SCALED <br> <b> NAVD 88 </b> 4.89 (+/-2cm) 16.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.38 (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 2 </td><td> 546,880. </td><td> 2,025,760. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 4.157 (m) 13.64 (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: 10SFH134164(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 376 1949 <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>1949 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1976 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1988 </td><td>MARK NOT FOUND </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 1.1 MI S FROM SHERMAN BRANNAN IS BR. 1.1 MILES SOUTH ALONG STATE HIGHWAY 160 FROM THE SOUTH END OF THE SHERMAN-BRANNAN ISLAND BRIDGE OVER THREEMILE SLOUGH, IN R2E T3N, ON SHERMAN ISLAND, ON THE EAST BANK OF HORSESHOE BEND, AT THE JUNCTION OF A DRIVEWAY TO THE R.E. ANDERSON RANCH, 100 FEET SOUTH OF THE CENTER LINE OF THE DRIVEWAY, 21 1/2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 42 1/2 FEET WEST OF A POWER POLE WITH A GUY WIRE, 1.9 FEET NORTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1976) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (1988) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1988 (TM) MARK NOT FOUND. JS1249A 461http://www.geocaching.com/mark/details.asp?PID=JS1249A 461GeocacheGeocacheA 461CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 461</h1> <b> PID </b> JS1249 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 29 46. (N) 121 26 46. (W) SCALED <br> <b> NAVD 88 </b> 8.02 (+/-2cm) 26.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.84 (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 2 </td><td> 592,220. </td><td> 2,048,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 7.27 (m) 23.9 (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: 10SFH355620(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 461 1950 <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>1950 </td><td>MONUMENTED </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1950 2.5 MI W FROM FLORIN. 2.5 MILES WEST ALONG FLORIN ROAD FROM THE SCHOOL AT FLORIN, 1.0 MILE WEST OF THE INTERSECTION OF U.S. HIGHWAY 99, AT THE ENTRANCE TO THE MILLS LIVESTOCK COMPANY RANCH, 131.8 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE RANCH HOUSE, 32 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD, 26.0 FEET WEST OF THE CENTER LINE OF A DRIVEWAY TO THE RANCH, 3.3 FEET NORTHWEST OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. JS1250A 461 RESET 1958http://www.geocaching.com/mark/details.asp?PID=JS1250A 461 RESET 1958GeocacheGeocacheA 461 RESET 1958CADHUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 461 RESET 1958</h1> <b> PID </b> JS1250 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 29 46. (N) 121 26 46. (W) SCALED <br> <b> NAVD 88 </b> 7.20 (+/-2cm) 23.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.84 (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 2 </td><td> 592,220. </td><td> 2,048,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 6.45 (m) 21.2 (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: 10SFH355620(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 461 RESET 1958 <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>1958 </td><td>MONUMENTED </td><td>CADH</td></tr><tr><td>1967 </td><td>MARK NOT FOUND </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CA DIV OF HIGHWAYS 1958 2.5 MI W FROM FLORIN. 2.5 MILES WEST ALONG FLORIN ROAD FROM THE PUBLIC SCHOOL AT FLORIN, SACRAMENTO COUNTY, 1.0 MILE WEST OF THE INTERSECTION OF U.S. HIGHWAY 99, AT THE ENTRANCE TO THE MILLS LIVESTOCK CO. RANCH, 131.8 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE RANCHHOUSE, 32.5 FEET NORTH OF THE CENTERLINE OF FLORIN ROAD, 26 FEET WEST OF THE CENTERLINE OF A DRIVEWAY TO THE RANCH, NORTH 84 DEG 35 FT WEST, ABOUT 478 FEET FROM ORIGINAL MARK. NEW MARK IS 2.704 FEET LOWER THAN THE OLD MARK, SET IN THE TOP OF A CONCRETE POST 0.3 FEET ABOVE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967 MARK NOT FOUND. JS1092A 463 RESEThttp://www.geocaching.com/mark/details.asp?PID=JS1092A 463 RESETGeocacheGeocacheA 463 RESETCGSCGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 463 RESET</h1> <b> PID </b> JS1092 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ELK GROVE (1979) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 24 34. (N) 121 22 19. (W) SCALED <br> <b> NAVD 88 </b> 16.234 (meters) 53.26 (feet) ADJUSTED <br> <hr> <b> GEOID HEIGHT</b> -30.77 (meters) GEOID03 <br> <b> DYNAMIC HT </b> 16.224 (meters) 53.23 (feet) COMP <br> <b> MODELED GRAV</b> 980,000.8 (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>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 2 </td><td> 582,640. </td><td> 2,054,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 15.53 (m) 51.0 (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: 10SFH421525(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS <br>SP_SET: BUILDING WALL <br>STAMPING: A 463 RESET 1967 <br>MARK LOGO: CGS <br>STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD <br>STABILITY: POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1967 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1987 </td><td>GOOD </td><td>NGS</td></tr><tr><td>20040106</td><td>GOOD </td><td>CADWR</td></tr><tr><td>20040413</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1967 AT ELK GROVE. AT ELK GROVE, 0.4 MILE WEST ALONG ELK GROVE BOULEVARD FROM THE SOUTHERN PACIFIC COMPANY RAILROAD STATION, SET VERTICALLY IN THE EAST FACE OF THE GYMNASIUM BUILDING AT THE JOSEPH KERR JUNIOR HIGH SCHOOL, 0.9 FOOT NORTH OF THE SOUTHEAST CORNER OF THE BUILDING, AND 3.6 FEET ABOVE THE SIDEWALK. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 RECOVERED IN GOOD CONDITION. THE 1967 DESCRIPTION IS ADEQUATE EXCEPT ADD-- 18.3 M (60.0 FT) NORTH OF THE SOUTHEAST CORNER OF THE GYMNASIUM BUILDING. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (RJ) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) POOR HORIZON, NOT SUITABLE FOR GPS JS1653A 517 CASLChttp://www.geocaching.com/mark/details.asp?PID=JS1653A 517 CASLCGeocacheGeocacheA 517 CASLCCASLCUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 517 CASLC</h1> <b> PID </b> JS1653 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BOULDIN ISLAND (1997) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 06 27. (N) 121 34 34. (W) SCALED <br> <b> NAVD 88 </b> 1.95 (+/-2cm) 6.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -32.14 (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 2 </td><td> 549,020. </td><td> 2,037,180. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/??) 1.23 (m) 4.0 (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: 10SFH248187(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 517 1950 <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>1950 </td><td>MONUMENTED </td><td>CASLC</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 0.9 MI NW FROM PIRATES LAIR FISH RSORT. 0.9 MILE NORTHWEST ALONG THE SOUTHWEST LEVEE ROAD OF THE MOKELUMNE RIVER FROM THE PIRATES LAIR FISHING RESORT, ON ANDRUS ISLAND, AT BURGERS BOAT DOCKS, 39.0 FEET NORTHWEST OF THE NORTHWEST CORNER OF A TWO-STORY HOUSE, 16 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 4 1/2 FEET NORTHEAST OF A POWER LINE POLE WITH A GUY WIRE, 1.2 FEET SOUTH OF A WITNESS POST, ABOUT 2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. JS1227A 585http://www.geocaching.com/mark/details.asp?PID=JS1227A 585GeocacheGeocacheA 585CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 585</h1> <b> PID </b> JS1227 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> THORNTON (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 23. (N) 121 24 50. (W) SCALED <br> <b> NAVD 88 </b> 6.28 (+/-2cm) 20.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.33 (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 2 </td><td> 563,780. </td><td> 2,051,310. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 5.577 (m) 18.30 (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: 10SFH388336(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: A 585 1939 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - January 06, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1939 </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>20040106</td><td>GOOD </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 1.5 MI NE FROM THORNTON. 0.4 MILE NORTH ALONG SACRAMENTO STREET FROM THE POST OFFICE AT THORNTON, THENCE 1.1 MILES NORTHEAST ALONG NEW HOPE ROAD, AT THE WEST END OF A CONCRETE BRIDGE OVER GRISSLEY SLOUGH, IN THE TOP OF THE NORTHWEST WING WALL, 3.4 FEET SOUTHEAST OF THE NORTHWEST END OF THE WING WALL, 12 FEET NORTH OF THE CENTER LINE OF THE ROAD, 0.7 FOOT NORTHWEST OF THE WEST END OF THE GUARDRAIL, AND ABOUT LEVEL WITH THE ROAD. <p> <h2>STATION RECOVERY (1967) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (RJ) RECOVERED IN GOOD CONDITION. JS1254A 846http://www.geocaching.com/mark/details.asp?PID=JS1254A 846GeocacheGeocacheA 846CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 846</h1> <b> PID </b> JS1254 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FLORIN (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 29 45. (N) 121 24 33. (W) SCALED <br> <b> NAVD 88 </b> 10.98 (+/-2cm) 36.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.74 (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 2 </td><td> 592,210. </td><td> 2,051,540. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 10.233 (m) 33.57 (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: 10SFH387620(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BRIDGE <br>STAMPING: A 846 1947 <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>1947 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040106</td><td>MARK NOT FOUND </td><td>CADWR</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1947 0.6 MI W FROM FLORIN. ABOUT 0.6 MILE WEST ALONG THE FLORIN ROAD FROM THE SOUTHERN PACIFIC RAILROAD STATION AT FLORIN, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF THE FLORIN ROAD AND THE POWER INN ROAD, 75.0 FEET WEST OF A POINT WHERE A HIGH-TENSION POWER LINE CROSSES OVER THE ROAD, 42.6 FEET WEST OF THE CENTER LINE OF THE POWER INN ROAD, 13.5 FEET SOUTH OF THE CENTER LINE OF THE FLORIN ROAD, SET ON TOP AND AT THE WEST END OF A CONCRETE WING WALL OF A BRIDGE, 0.7 FOOT EAST OF THE WEST END OF THE WING WALL AND ABOUT 1 FOOT LOWER THAN THE ROAD. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (RJ) BRIDGE NO LONGER EXISTS <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (DWM) BRIDGE HAS BEEN REMOVED JS0721A 856http://www.geocaching.com/mark/details.asp?PID=JS0721A 856GeocacheGeocacheA 856CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 856</h1> <b> PID </b> JS0721 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> FOLSOM (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 40 40. (N) 121 10 34. (W) SCALED <br> <b> NAVD 88 </b> 67.16 (+/-2cm) 220.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -29.78 (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 2 </td><td> 612,560. </td><td> 2,071,690. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 66.384 (m) 217.79 (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: 10SFH586825(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 36 = SET IN A MASSIVE STRUCTURE <br>SP_SET: BUILDING FOUNDATION <br>STAMPING: A 856 1949 <br>STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 14, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1949 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1989 </td><td>GOOD </td><td>USPSQD</td></tr><tr><td>20040106</td><td>GOOD </td><td>CADWR</td></tr><tr><td>20040714</td><td>GOOD </td><td>CADWR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1949 AT FOLSOM. IN FOLSOM, AT THE BANK OF AMERICA, AT THE INTERSECTION OF U.S. HIGHWAY 50 AND SUTTER STREET, IN THE TOP OF THE CONCRETE FOUNDATION OF THE SOUTHWEST WALL, 7.6 FEET NORTHWEST OF THE CENTER OF THE MAIN ENTRANCE, AND 5.5 FEET SOUTHEAST OF THE WEST CORNER. <p> <h2>STATION RECOVERY (1989) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1989 (TOC) RECOVERED IN GOOD CONDITION. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 STATION LOCATION IS AT THE MOST NORTHERLY CORNER OF THE INTERSECTION OF SUTTER STREET AND RILEY STREET, AT A REAL ESTATE BUILDING, IN THE TOP OF THE CONCRETE FOUNDATION OF THE SOUTHEAST WALL OF BUILDING <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CA DEPT OF WATER RES 2004 (MSG) STATION LOCATION IS AT THE SOUTHEAST CORNER OF SUTTER AND RILEY STREET ON THE WEST WALL FOOTING, 3' SOUTH OF THE MOST NORTHERLY CORNER OF A BUILDING OCCUPIED BY A REAL ESTATE COMPANY. JS1798A 906http://www.geocaching.com/mark/details.asp?PID=JS1798A 906GeocacheGeocacheA 906CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 906</h1> <b> PID </b> JS1798 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> RIO VISTA (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 09 29. (N) 121 40 37. (W) SCALED <br> <b> NAVD 88 </b> 0.92 (+/-2cm) 3.0 (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 2 </td><td> 554,600. </td><td> 2,028,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 0.180 (m) 0.59 (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: 10SFH159241(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) <br>SP_SET: 108 FEET <br>STAMPING: A 906 1957 108 D <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>1957 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1966 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1974 </td><td>POOR </td><td>USGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY NATIONAL GEODETIC SURVEY 1966 0.2 MI NE FROM RIO VISTA. 0.2 MILE NORTHEAST ALONG STATE HIGHWAY 160 FROM THE SOUTHEAST END OF THE RIO VISTA BRIDGE OVER SACRAMENTO RIVER AT RIO VISTA, IN R3E T4N, NEAR A STANDARD OIL COMPANY OF CALIFORNIA GAS WELL, AT THE JUNCTION OF A TRACK ROAD NORTHEAST, 144 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 19 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 2.9 FEET SOUTHWEST OF THE SOUTH CORNER OF A FENCE AROUND THE WELL, MIDWAY BETWEEN TWO WITNESS POST, ABOUT 12 FEET LOWER THAN THE HIGHWAY, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED ROD DRIVEN TO SUDDEN REFUSAL AT A DEPTH OF 108 FEET. THE UPPER PORTION OF THE ROD IS ENCASED IN A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1974) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 MARK RECOVERED IN POOR CONDITION. JS4819A 953 RESEThttp://www.geocaching.com/mark/details.asp?PID=JS4819A 953 RESETGeocacheGeocacheA 953 RESETCADTNGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 953 RESET</h1> <b> PID </b> JS4819 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 30 47. (N) 121 16 27. (W) SCALED <br> <b> NAVD 88 </b> 40.09 (+/-2cm) 131.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.28 (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 2 </td><td> 594,210. </td><td> 2,063,300. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (08/19/04) 39.35 (m) 129.1 (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: 10SFH504641(NAD 83) <br>MARKER: DV = VERTICAL CONTROL DISK <br>SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE <br>SP_SET: CULVERT HEADWALL <br>STAMPING: A 953 RESET 1979 <br>MARK LOGO: NGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <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>1979 </td><td>MONUMENTED </td><td>CADT</td></tr><tr><td>20040413</td><td>MARK NOT FOUND </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CALTRANS 1979 4.6 MILES (7.4 KM) NORTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE IN SLOUGHOUSE, ON TOP OF SOUTH-SOUTHWEST HEADWALL OF A DOUBLE BOX CULVERT, 25 FEET (7.6 M) SOUTH-SOUTHWEST OF CENTERLINE OF HIGHWAY, 0.5 FEET (15.2 CM) LOWER THAN THE HIGHWAY. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) BOX CULVERT HAS BEEN RECENTLY REPLACED JS1509A 954http://www.geocaching.com/mark/details.asp?PID=JS1509A 954GeocacheGeocacheA 954CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 954</h1> <b> PID </b> JS1509 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> SLOUGHHOUSE (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 23 13. (N) 121 14 31. (W) SCALED <br> <b> NAVD 88 </b> 25.14 (+/-2cm) 82.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -30.37 (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 2 </td><td> 580,230. </td><td> 2,066,230. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 24.424 (m) 80.13 (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: 10SFH535502(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 954 1962 <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1962 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>20040413</td><td>GOOD </td><td>CADT</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1962 4.8 MI SE FROM SHELDON. 2.5 MILES SOUTHEAST ALONG WILTON ROAD FROM THE JUNCTION OF GRANT LINE ROAD AT SHELDON, THENCE 0.8 MILE SOUTHEAST ALONG RANDOLPH ROAD, THENCE 1.45 MILES SOUTH ALONG COLONY ROAD, AT THE JUNCTION OF BLAKE ROAD, 23 FEET WEST OF THE CENTER LINE OF THE ROAD, 21 FEET SOUTH OF THE EXTENDED CENTER LINE OF BLAKE ROAD, 9 FEET SOUTH OF A FENCE CORNER, 2 FEET NORTH OF POWER POLE S 1664, 2.0 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. <p> <h2>STATION RECOVERY (2004) </h2> <p>RECOVERY NOTE BY CALTRANS 2004 (RLM) RECOVERED IN GOOD CONDITION. JS2065A 966http://www.geocaching.com/mark/details.asp?PID=JS2065A 966GeocacheGeocacheA 966CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>A 966</h1> <b> PID </b> JS2065 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> ISLETON (1993) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 14 07. (N) 121 34 53. (W) SCALED <br> <b> NAVD 88 </b> 0.85 (+/-2cm) 2.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.86 (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 2 </td><td> 563,210. </td><td> 2,036,650. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 0.118 (m) 0.39 (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: 10SFH241328(NAD 83) <br>MARKER: DB = BENCH MARK DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: FLAG POLE BASE <br>STAMPING: A 966 1963 <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>1963 </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 NATIONAL GEODETIC SURVEY 1964 1.4 MI W FROM RYDE. 1.4 MILES WEST ALONG A COUNTY ROAD FROM THE POST OFFICE AT RYDE, IN THE TOP OF THE NORTHEAST CORNER OF THE CONCRETE BASE OF THE FLAG POLE AT THE BEAVER UNION SCHOOL, 69 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 115 FEET EAST-NORTHEAST OF THE CENTER OF THE NORTH ENTRANCE TO SCHOOL, 18 FEET WEST OF THE CENTER LINE OF THE DRIVEWAY AND ABOUT LEVEL WITH THE ROAD. JS1729A 969http://www.geocaching.com/mark/details.asp?PID=JS1729A 969GeocacheGeocacheA 969CGSCGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <b> HT_MOD </b> This is a Height Modernization Survey Station. <br> <h1>A 969</h1> <b> PID </b> JS1729 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> JERSEY ISLAND (1978) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 05 32.56073(N) 121 38 04.15603(W) ADJUSTED <br> <b> NAVD 88 </b> 3.74 (meters) 12.3 (feet) GPS OBS <br> <hr> <b> EPOCH DATE </b> 1997.30 <br> <b> X </b> -2,636,175.324 (meters) COMP <br> <b> Y </b> -4,279,268.147 (meters) COMP <br> <b> Z </b> 3,913,501.328 (meters) COMP <br> <b> LAPLACE CORR</b> 3.15 (seconds) DEFLEC99 <br> <b> ELLIP HEIGHT</b> -28.50 (meters) (07/10/98) GPS OBS <br> <b> GEOID HEIGHT</b> -32.29 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> FIRST <br> <b> VERT ORDER </b> FIRST CLASS II (See Below) <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. The vertical order pertains to the NGVD 29 superseded value. <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 2 </td><td> 547,322.397 2</td><td>032,065.468</td><td> MT </td><td>1.00006334</td><td> +0 ' 13 49.6"</td></tr><tr><td>SPC CA 2 </td><td>1,795,673.56 6</td><td>666,868.12 </td><td> sFT </td><td>1.00006334</td><td> +0 ' 13 49.6"</td></tr><tr><td>UTM 10 </td><td>4,216,945.003 </td><td>619,740.513</td><td> MT </td><td>0.99977658</td><td> +0 ' 50 33.1"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000447 x 1.00006334 = 1.00006781 <br> <b>UTM 10 </b> 1.00000447 x 0.99977658 = 0.99978105 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1992)</b> 38 05 32.56032(N) 121 38 04.15648(W) AD(1997.30) 1 <br> ELLIP H (05/14/98) -28.42 (m) GP(1997.30) 3 1 <br>
NGVD 29 (??/??/92) 3.147 (m) 10.32 (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: 10SFH1974116945(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 969 1964 <br>MARK LOGO: CGS <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO <br>STABILITY: SURFACE MOTION <br>SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR <br>SATELLITE: SATELLITE OBSERVATIONS - July 14, 1997 <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1964 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>19970714</td><td>GOOD </td><td>BOR</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1964 AT TWITCHELL ISLAND. ON THE SOUTHEAST SIDE OF TWITCHELL ISLAND, 0.7 MILE SOUTH OF BENCH MARK 322 N (USE), ABOUT 80 FEET WEST-NORTHWEST OF CHANNEL LIGHT 33, 17 FEET EAST OF THE CENTER LINE OF A LEVEE ROAD ALONG THE NORTHWEST BANK OF SAN JOAQUIN RIVER, 1.5 FEET SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. <p> <h2>STATION RECOVERY (1997) </h2> <p>RECOVERY NOTE BY US BUREAU OF RECLAMATION 1997 (DWS) THE STATION WAS RECOVERED AND A COMPLETE NEW DESCRIPTION FOLLOWS. THE STATION IS LOCATED ON THE SOUTHEAST SHORE OF TWITCHELL ISLAND, ABOUT 10.9 MI (17.5 KM) NORTHEAST OF ANTIOCH AND 6 MI (9.7 KM) SOUTHEAST OF RIO VISTA. TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAYS 12 AND 160 EAST OF RIO VISTA, GO SOUTH ON HIGHWAY 160 FOR ABOUT 2.4 MI (3.9 KM) TO A SIDE ROAD LEFT, BRANNAN ISLAND ROAD. TURN LEFT ONTO BRANNAN ISLAND ROAD AND GO EAST FOR 0.3 MI (0.5 KM) TO A SIDE ROAD LEFT, BRANNAN ISLAND ROAD. CONTINUE EAST, NOW ON TWITCHELL ISLAND ROAD, FOR 2.3 MI (3.7 KM) TO AN UNNAMED PAVED SIDE ROAD RIGHT. TURN RIGHT AND GO SOUTH FOR 1.3 MI (2.1 KM) TO A LOCKED GATE NEAR THE SOUTH SHORE OF THE ISLAND. GO THROUGH THE GATE, PAST BENCHMARK B 969 AT THE BASE OF SOME POWER POLES ON THE RIGHT, THEN TURN LEFT AND GO EAST UP ONTO THE LEVEE ROAD. FROM THE TOP OF THE LEVEE, GO EAST FOR 1.1 MI (1.8 KM) ON THE LEVEE ROAD TO THE STATION ON THE RIGHT. THE STATION IS ABOUT 950 FT (289.6 M) NORTH OF CHANNEL LIGHT 37, ABOUT 440 FT (134.1 M) NORTH OF ROAD MARKER 460+00, ABOUT 560 FT (170.7 M) SOUTH OF ROAD MARKER 450+00, 15 FT (4.6 M) EAST OF CENTERLINE OF THE LEVEE ROAD, 7 FT (2.1 M) WEST OF THE EAST EDGE OF THE LEVEE, 1.8 FT (0.5 M) SOUTH OF A METAL FENCE POST, 1.8 FT (0.5 M) NORTH OF A METAL FENCE POST, 1.0 FT (0.3 M) WEST OF A CARSONITE WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FT (0.2 M) ABOVE THE GROUND. THE STATION WAS OCCUPIED AS PART OF THE SAN JOAQUIN-SACRAMENTO RIVER DELTA GPS/VERTICAL PROJECT. JS4099AEROJET GENERAL CORP SMALL TKhttp://www.geocaching.com/mark/details.asp?PID=JS4099AEROJET GENERAL CORP SMALL TKGeocacheGeocacheAEROJET GENERAL CORP SMALL TKCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>AEROJET GENERAL CORP SMALL TK</h1> <b> PID </b> JS4099 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 37 02.00132(N) 121 12 33.40958(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.87 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -29.97 (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> <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 2 </td><td> 605,816.841 2</td><td>068,860.251</td><td> MT </td><td>0.99994774</td><td> +0 ' 29 54.7"</td></tr><tr><td>SPC CA 2 </td><td>1,987,584.09 6</td><td>787,585.67 </td><td> sFT </td><td>0.99994774</td><td> +0 ' 29 54.7"</td></tr><tr><td>UTM 10 </td><td>4,275,821.524 </td><td>655,899.209</td><td> MT </td><td>0.99989930</td><td> +1 ' 07 04.2"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 37 01.98938(N) 121 12 33.40362(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 38 37 02.33100(N) 121 12 29.59300(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: 10SFH5589975822(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>1954 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1971 </td><td>SEE DESCRIPTION </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (LSB) THE STATION IS LOCATED ABOUT 2 MILES SOUTH OF NIMBUS DAM AND 1.3 MILES SOUTH OF U.S. HIGHWAY 50. IT IS THE PROPERTY OF THE AEROJET GENERAL CORPORATION. <p>THE STATION IS AN ALUMINIM COLORED TANK ON A 4-LEGGED STRUCTURE. THE TANK HAS A WORD AEROJET IN BLACK LETTERS ON IT. THE TANK HAS A CAPICITY OF 10,000 GALLONS. THE ENTIRE STRUCTURE IS 80 FEET HIGH. <p>THE CENTER OF THE TOP OF THE TANK IS THE POINT WHICH WAS INTERSECTED. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS) THE TANK AND ITS SUPPORTING STRUCTURE HAVE BEEN REMOVED. STATION LOST. JS4100AEROJET GENERAL CORP LGE TANKhttp://www.geocaching.com/mark/details.asp?PID=JS4100AEROJET GENERAL CORP LGE TANKGeocacheGeocacheAEROJET GENERAL CORP LGE TANKCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>AEROJET GENERAL CORP LGE TANK</h1> <b> PID </b> JS4100 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> BUFFALO CREEK (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 36 22.82475(N) 121 12 45.17951(W) ADJUSTED <br> <b> NAVD 88 </b> <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 6.81 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -30.00 (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> <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 2 </td><td> 604,606.444 2</td><td>068,586.006</td><td> MT </td><td>0.99994930</td><td> +0 ' 29 47.3"</td></tr><tr><td>SPC CA 2 </td><td>1,983,612.98 6</td><td>786,685.92 </td><td> sFT </td><td>0.99994930</td><td> +0 ' 29 47.3"</td></tr><tr><td>UTM 10 </td><td>4,274,608.294 </td><td>655,638.073</td><td> MT </td><td>0.99989830</td><td> +1 ' 06 55.9"</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 36 22.81308(N) 121 12 45.17351(W) AD(1984.00) 4 <br> <b> NAD 27 </b> 38 36 23.15200(N) 121 12 41.36200(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: 10SFH5563874608(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>1954 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1964 </td><td>SEE DESCRIPTION </td><td>CGS</td></tr><tr><td>1971 </td><td>SEE DESCRIPTION </td><td>NGS</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 1954 (LSB) THE STATION IS THE RED WARNING LIGHT SITUATED AT THE TOP OF THE AEROJET GENERAL CORPORATION WATER TANK, LOCATED ABOUT 2 MILES SOUTH OF THE SMALL TOWN OF NIMBUS AND ABOUT 3 MILES SOUTH OF THE NIMBUS DAM. THE TANK IS 186 FEET HIGH AND HAS A CAPACITY OF 25,000 GALLONS. IT IS A 4 LEGGED STEEL STRUCTURE WITH A 16 INCH RISER PIPE. THE STRUCTURE HAS RED AND WHITE BANDED LEGS AND A RED AND WHITE CHECKED TANK. <p> <h2>STATION RECOVERY (1964) </h2> <p>RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (ALM) THE STATION WAS RECOVERED IN GOOD CONDITION. THE PRESENT DESCRIPTION IS ADEQUATE FOR RECOVERY. <p> <h2>STATION RECOVERY (1971) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS) THE STATION WAS RECOVERED IN GOOD CONDITION AND THE 1954 DESCRIPTION IS ADEQUATE. <p> <h2>STATION RECOVERY (1987) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1987 (TOC) RECOVERED IN GOOD CONDITION. JS4118ALEXhttp://www.geocaching.com/mark/details.asp?PID=JS4118ALEXGeocacheGeocacheALEXCGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>ALEX</h1> <b> PID </b> JS4118 <br> <b> STATE/COUNTY</b> CA/SACRAMENTO <br> <b> USGS QUAD </b> CARMICHAEL (1992) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 33 40.00270(N) 121 18 48.58224(W) ADJUSTED <br> <b> NAVD 88 </b> 23. (meters) 75. (feet) SCALED <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> 5.94 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -30.38 (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 2 </td><td> 599,514.836 2</td><td>059,831.898</td><td> MT </td><td>0.99995615</td><td> +0 ' 25 58.2"</td></tr><tr><td>SPC CA 2 </td><td>1,966,908.26 6</td><td>757,965.15 </td><td> sFT </td><td>0.99995615</td><td> +0 ' 25 58.2"</td></tr><tr><td>UTM 10 </td><td>4,269,422.799 </td><td>646,940.085</td><td> MT </td><td>0.99986589</td><td> +1 ' 03 05.3"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 1.00000120 x 0.99995615 = 0.99995735 <br> <b>UTM 10 </b> 1.00000120 x 0.99986589 = 0.99986709 <br> <p> <table border=1><tr><td> </td><td> Primary Azimuth Mark </td><td>Grid Az</td></tr><tr><td>SPC CA 2 </td><td> ALEX AZ MK </td><td>057° 15' 56.5"</td></tr><tr><td>UTM 10 </td><td> ALEX AZ MK </td><td>056° 38' 49.4"</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>JS4116</td><td>ALEX AZ MK </td><td>APPROX. 0.8 KM</td><td>057° 41' 54.7"</td></tr><tr><td>DB4030</td><td>ALEX RM 1 </td><td> 24.210 METERS</td><td>071° 43' </td></tr><tr><td>DB4031</td><td>ALEX RM 2 </td><td> 20.392 METERS</td><td>355° 41' </td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 33 39.99139(N) 121 18 48.57610(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 33 40.32740(N) 121 18 44.75500(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: 10SFH4694069423(NAD 83) <br>MARKER: DS = TRIANGULATION STATION DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>STAMPING: ALEX 1960 <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 - March 19, 2002 <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><tr><td>1970 </td><td>GOOD </td><td>NGS</td></tr><tr><td>1983 </td><td>MARK NOT FOUND </td><td>DMA</td></tr><tr><td>1984 </td><td>POOR </td><td>LOCENG</td></tr><tr><td>19960101</td><td>GOOD </td><td>NGS</td></tr><tr><td>20020319</td><td>GOOD </td><td>FAA</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (OSR) THE STATION IS IN AN OPEN GRASSY FIELD IN THE NORTHWEST PART OF MATHER AIR FORCE BASE, IN R 6 E, T 8 N. <p>TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 50 AND MATHER FIELD ROAD AT MILLS, GO SOUTH ON MATHER FIELD ROAD FOR 0.6 MILE TO A FORK, TAKE RIGHT FORK AND CONTINUE SOUTH 0.8 MILE TO AN ENTRANCE GATE TO THE BASE, ENTER BASE AND CONTINUE SOUTH ON BAKER STREET 0.1 MILE TO THE INTERSECTION OF ALEXANDER WAY JUST SOUTH OF A RAILROAD TRACK, TURN RIGHT ON ALEXANDER WAY AND GO SOUTHWEST 0.6 MILE TO THE INTERSECTION OF FREDRICKSON WAY ON THE LEFT, CONTINUE ON ALEXANDER WAY FOR 0.05 MILE, TURN RIGHT SOUTH LEAVING PAVED ROAD AND ACROSS OPEN FIELD 0.1 MILE TO THE STATION. <p>STATION MARKS ARE STANDARD DISKS, STAMPED ALEX 1960. THE SURFACE MARK IS SET IN THE TOP OF AN 11 INCH SQUARE CONCRETE POST PROJECTING 8 INCHES. THE UNDERGROUND MARK IS SET IN AN IRREGULAR MASS OF CONCRETE 30 INCHES BELOW THE SURFACE OF THE GROUND. <p>REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ALEX NO 1 1960, SET IN THE TOP OF AN 11 INCH SQ