Benchmark file generated by bmgpxbmgpx by Ron Parkerbmgpx@parkrrrr.comJT182410 1http://www.geocaching.com/mark/details.asp?PID=JT182410 1GeocacheGeocache10 1CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 1</h1> <b> PID </b> JT1824 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 24. (N) 122 18 21. (W) SCALED <br> <b> NAVD 88 </b> 19.38 (+/-2cm) 63.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.48 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value.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> 571,090. </td><td> 1,973,250. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 18.60 (m) 61.0 (f) COMPUTED 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH606400(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN <br>WITH SETTING: PAVEMENT <br>SP_SET: LIGHT BASE <br>MARK LOGO: CA2330 <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF WEST LINCOLN AND SOLANO AVENUES, IN THE SOUTHEAST CORNER, A BRASS CAP SET IN A LIGHT STANDARD BASE. JT900210 Ahttp://www.geocaching.com/mark/details.asp?PID=JT900210 AGeocacheGeocache10 ACA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 A</h1> <b> PID </b> JT9002 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 24. (N) 122 18 16. (W) SCALED <br> <b> NAVD 88 </b> 24.60 (+/-2cm) 80.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.48 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 571,090. </td><td> 1,973,370. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 23.82 (m) 78.1 (f) COMPUTED 2 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: 10SEH608400(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG LINCOLN AT THE OVERPASS DECK, 5 FT (1.5 M) EAST OF MOND LINE SOLANO AVENUE, A BRASS BOLT. JT900310 Bhttp://www.geocaching.com/mark/details.asp?PID=JT900310 BGeocacheGeocache10 BCA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>10 B</h1> <b> PID </b> JT9003 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 36. (N) 122 17 04. (W) SCALED <br> <b> NAVD 88 </b> 6.15 (+/-2cm) 20.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.47 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 571,450. </td><td> 1,975,120. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 5.37 (m) 17.6 (f) COMPUTED 2 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: 10SEH625404(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>MARK LOGO: CA2330 <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF LINCOLN AND SOSCOL AVENUES, IN THE NORTHWEST SECTOR 10 FT (3.0 M) WEST OF CENTERLINE, A WELL TYPE CONCRETE MONUMENT WITH A BRASS CAP. JT0443100http://www.geocaching.com/mark/details.asp?PID=JT0443100GeocacheGeocache100CGSUnknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>100</h1> <b> PID </b> JT0443 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1992)</b> 38 21 53.83029(N) 122 20 14.79394(W) ADJUSTED <br> <b> NAVD 88 </b> 31.39 (+/-2cm) 103.0 (feet) VERTCON <br> <hr> <b> EPOCH DATE </b> 1991.35 <br> <b> LAPLACE CORR</b> -1.51 (seconds) DEFLEC99 <br> <b> GEOID HEIGHT</b> -31.21 (meters) GEOID03 <br> <p> <b> HORZ ORDER </b> SECOND <br> <b> VERT ORDER </b> THIRD (See Below) <br> <p>The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in March 1994. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day. <p>The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the NGVD 29 superseded value. <p>The Laplace correction was computed from DEFLEC99 derived deflections. <p>The geoid height was determined by GEOID03. <p> <table border=1><tr><td> </td><td> North </td><td> East </td><td>Units</td><td>Scale Fact</td><td>r Converg.</td></tr><tr><td>SPC CA 2 </td><td> 577,569.492 1</td><td>970,509.330</td><td> MT </td><td>0.99999298</td><td> -0 ' 12 45.9"</td></tr><tr><td>SPC CA 2 </td><td>1,894,909.24 6</td><td>464,912.69 </td><td> sFT </td><td>0.99999298</td><td> -0 ' 12 45.9"</td></tr><tr><td>UTM 10 </td><td>4,246,516.281 </td><td>557,881.592</td><td> MT </td><td>0.99964126</td><td> +0 ' 24 40.5"</td></tr> </table> <p> <b> </b> Elev Factor x Scale Factor = Combined Factor <br> <b>SPC CA 2 </b> 0.99999997 x 0.99999298 = 0.99999295 <br> <b>UTM 10 </b> 0.99999997 x 0.99964126 = 0.99964123 <br> <p> <h2>Superseded Survey Control</h2>
<p> <b> NAD 83(1986)</b> 38 21 53.82579(N) 122 20 14.78920(W) AD(1984.00) 2 <br> <b> NAD 27 </b> 38 21 54.13600(N) 122 20 10.87000(W) AD( ) 2 <br> NGVD 29 (??/??/??) 30.58 (m) 100.3 (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: 10SEH5788246516(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: 100 <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>1949 </td><td>MONUMENTED </td><td>CGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>NGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1949 SEE STATION DRY. <p> <h2>STATION RECOVERY (1951) </h2> <p>RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1951 2.9 MI SE FROM YOUNTVILLE. 2.9 MILES SOUTHEAST ALONG STATE HIGHWAY 29 FROM THE RAILROAD STATION AT YOUNTVILLE, 184.9 FEET NORTH OF AND ACROSS THE HIGHWAY FROM THE CENTER OF TRIANGULATION STATION DRY, 121.0 FEET SOUTHEAST OF THE EAST CORNER OF BRIDGE 21-14 OVER DRY CREEK, AT THE T JUNCTION OF A GRAVELED ROAD LEADING NORTHEAST, 86.7 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 14.0 FEET SOUTHEAST OF THE CENTER LINE OF THE GRAVELED ROAD, 13.0 FEET SOUTHWEST OF A 12-INCH OAK TREE, 1.6 FEET NORTHEAST OF A WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE FLUSH WITH THE GROUND. JT0422100 Shttp://www.geocaching.com/mark/details.asp?PID=JT0422100 SGeocacheGeocache100 SUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>100 S</h1> <b> PID </b> JT0422 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 15 59. (N) 122 17 57. (W) SCALED <br> <b> NAVD 88 </b> 8.49 (+/-2cm) 27.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.63 (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> 566,620. </td><td> 1,973,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 7.74 (m) 25.4 (f) COMPUTED 2 0 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH613356(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CULVERT <br>STAMPING: 100 S 1947 <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>1947 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1951 </td><td>GOOD </td><td>CGS</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1951 3.1 MI S FROM NAPA. AT THE STEWART AIRPORT, 355 FEET SOUTH OF THE MAIN ENTRANCE, AT A 12-INCH CORRUGATED METAL PIPE CULVERT NO. A-4.78, IN THE TOP OF THE APPROXIMATE CENTER OF THE EAST CONCRETE HEAD WALL, 19.9 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 20 FEET SOUTHWEST OF TELEPHONE POLE NO. 67, AND SET ABOUT 1.0 FEET LOWER THAN THE HIGHWAY. JT0423100 S RESEThttp://www.geocaching.com/mark/details.asp?PID=JT0423100 S RESETGeocacheGeocache100 S RESETUSGSUSGS Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>100 S RESET</h1> <b> PID </b> JT0423 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 15 59. (N) 122 17 57. (W) SCALED <br> <b> NAVD 88 </b> 8.49 (+/-2cm) 27.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.63 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 566,620. </td><td> 1,973,820. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 7.74 (m) 25.4 (f) COMPUTED 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH613356(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: CATTLE UNDERCROSSING HEADWALL <br>STAMPING: 100 S 1947 RESET 1954 <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>1954 </td><td>MONUMENTED </td><td>USGS</td></tr><tr><td>1960 </td><td>GOOD </td><td>CGS</td></tr><tr><td>1972 </td><td>GOOD </td><td>USGS</td></tr><tr><td>1985 </td><td>GOOD </td><td>USPSQD</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY COAST AND GEODETIC SURVEY 1960 3.1 MI S FROM NAPA. THE HIGHWAY HAS BEEN REALIGNED IN THE VICINITY OF THE MARK AND THE MARK IS NOW SET IN THE TOP OF THE CENTER OF THE EAST CONCRETE HEAD WALL OF A CATTLE UNDERCROSSING BR 21-83 ABOUT 300 YARDS SOUTHEAST OF THE STEWART DAIRY. <p> <h2>STATION RECOVERY (1972) </h2> <p>RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 FROM THE COURTHOUSE IN NAPA, WEST ALONG FIRST STREET TO HIGHWAY 29, SOUTH ALONG HIGHWAYS 29 AND 12, APPROXIMATELY 2.6 MILES TO THE STEWART AIRPORT APPROXIMATELY 1,650 FEET EAST OF FOSTER ROAD, SET IN THE TOP OF THE CENTER OF THE EAST CONCRETE HEADWALL OF A CATTLE UNDER CROSSING BR 21-83 90 FEET EAST OF CENTERLINE OF HIGHWAY 29 ABOUT 300 YARDS SOUTHEAST OF THE STEWART DAIRY, 40 FEET-WEST OF A LARGE EUCALYPTUS TREE, 6 FEET BELOW THE EDGE OF THE TRAVELED WAY. <p> <h2>STATION RECOVERY (1985) </h2> <p>RECOVERY NOTE BY US POWER SQUADRON 1985 NOTE: BENCH MARK STAMPED HAS BEEN ESTABLISHED IN THE TOP OF THE WEST CONCRETE HEADWALL OF THE CATTLE UNDERCROSSING. (CITY OF NAPA) JT92251006http://www.geocaching.com/mark/details.asp?PID=JT92251006GeocacheGeocache1006CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1006</h1> <b> PID </b> JT9225 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 06. (N) 122 17 40. (W) SCALED <br> <b> NAVD 88 </b> 8.48 (+/-2cm) 27.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.56 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 568,680. </td><td> 1,974,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 7.710 (m) 25.30 (f) ADJ UNCH 2 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: 10SEH617376(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG LOCUST, 120 FT (36.6 M) WEST OF JEFFERSON AT NO. 1831, ON SOUTH SIDE, A BRASS BOLT. JT92261008http://www.geocaching.com/mark/details.asp?PID=JT92261008GeocacheGeocache1008CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1008</h1> <b> PID </b> JT9226 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 18. (N) 122 17 40. (W) SCALED <br> <b> NAVD 88 </b> 6.48 (+/-2cm) 21.3 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.55 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,050. </td><td> 1,974,240. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 5.704 (m) 18.71 (f) ADJ UNCH 2 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: 10SEH617380(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG OLD SONOMA ROAD, 150 FT (45.7 M) WEST OF JEFFERSON, ON NORTH SIDE AT EAST POWERLINE NO. 1830, A BRASS BOLT. JT92271011http://www.geocaching.com/mark/details.asp?PID=JT92271011GeocacheGeocache1011CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1011</h1> <b> PID </b> JT9227 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 30. (N) 122 17 58. (W) SCALED <br> <b> NAVD 88 </b> 9.57 (+/-2cm) 31.4 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,420. </td><td> 1,973,800. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 8.794 (m) 28.85 (f) ADJ UNCH 2 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: 10SEH612384(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG WALNUT STREET, 150 FT (45.7 M) SOUTH OF PINE, WEST SIDE, A BRASS BOLT. JT92281013http://www.geocaching.com/mark/details.asp?PID=JT92281013GeocacheGeocache1013CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1013</h1> <b> PID </b> JT9228 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 18. (N) 122 18 22. (W) SCALED <br> <b> NAVD 88 </b> 9.04 (+/-2cm) 29.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.55 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,060. </td><td> 1,973,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 8.266 (m) 27.12 (f) ADJ UNCH 2 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: 10SEH606380(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF OLD SONOMA ROAD AND UNDERHILL DRIVE, A WELL MONUMENT. JT17891016http://www.geocaching.com/mark/details.asp?PID=JT17891016GeocacheGeocache1016CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1016</h1> <b> PID </b> JT1789 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 16. (N) 122 18 33. (W) SCALED <br> <b> NAVD 88 </b> 16.00 (+/-2cm) 52.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.55 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 568,990. </td><td> 1,972,950. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 15.231 (m) 49.97 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH604379(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG OLD SONOMA ROAD, 170 FT (51.8 M) EAST OF FOOTHILL, SOUTH SIDE AT NO.2757 NEAR DRIVEWAY, A BRASS BOLT. JT92291017http://www.geocaching.com/mark/details.asp?PID=JT92291017GeocacheGeocache1017CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1017</h1> <b> PID </b> JT9229 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 18. (N) 122 18 52. (W) SCALED <br> <b> NAVD 88 </b> 21.05 (+/-2cm) 69.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,060. </td><td> 1,972,490. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 20.277 (m) 66.53 (f) ADJ UNCH 2 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: 10SEH599380(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF OLD SONOMA ROAD AND CASSWALL, A WELL MONUMENT. JT17911018http://www.geocaching.com/mark/details.asp?PID=JT17911018GeocacheGeocache1018CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1018</h1> <b> PID </b> JT1791 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 16. (N) 122 18 43. (W) SCALED <br> <b> NAVD 88 </b> 26.49 (+/-2cm) 86.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 569,000. </td><td> 1,972,710. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 25.719 (m) 84.38 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH601379(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>MARK LOGO: CA2330 <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF OLD SONOMA ROAD AND LILIENTHAL, A WELL MONUMENT. JT92301020http://www.geocaching.com/mark/details.asp?PID=JT92301020GeocacheGeocache1020CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1020</h1> <b> PID </b> JT9230 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 24. (N) 122 18 40. (W) SCALED <br> <b> NAVD 88 </b> 15.79 (+/-2cm) 51.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,240. </td><td> 1,972,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 15.016 (m) 49.27 (f) ADJ UNCH 2 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: 10SEH602382(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF GRECO ROAD AND FOOTHILL BLVD., A WELL MONUMENT. JT92311021http://www.geocaching.com/mark/details.asp?PID=JT92311021GeocacheGeocache1021CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1021</h1> <b> PID </b> JT9231 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 24. (N) 122 18 40. (W) SCALED <br> <b> NAVD 88 </b> 13.61 (+/-2cm) 44.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,240. </td><td> 1,972,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 12.836 (m) 42.11 (f) ADJ UNCH 2 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: 10SEH602382(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG ELM STREET, 50 FT (15.2 M) EAST OF FOOTHILL BLVD., A BRASS BOLT ON NORTH SIDE. JT92321023http://www.geocaching.com/mark/details.asp?PID=JT92321023GeocacheGeocache1023CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1023</h1> <b> PID </b> JT9232 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 36. (N) 122 18 40. (W) SCALED <br> <b> NAVD 88 </b> 14.32 (+/-2cm) 47.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,610. </td><td> 1,972,780. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 13.541 (m) 44.43 (f) ADJ UNCH 2 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: 10SEH602385(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG HILLTOP DRIVE, 90 FT (27.4 M) WEST OF FOOTHILL BLVD., A BRASS BOLT ON NORTH SIDE AT NO.2902, WEST OF PL. JT92331024http://www.geocaching.com/mark/details.asp?PID=JT92331024GeocacheGeocache1024CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1024</h1> <b> PID </b> JT9233 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 36. (N) 122 18 34. (W) SCALED <br> <b> NAVD 88 </b> 14.86 (+/-2cm) 48.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,610. </td><td> 1,972,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 14.079 (m) 46.19 (f) ADJ UNCH 2 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: 10SEH603385(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG LAUREL STREET, 75 FT (22.9 M) WEST OF FOOTHILL BLVD., A BRASS BOLT IN THE SOUTH SIDE. JT92341027http://www.geocaching.com/mark/details.asp?PID=JT92341027GeocacheGeocache1027CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1027</h1> <b> PID </b> JT9234 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 00. (N) 122 18 52. (W) SCALED <br> <b> NAVD 88 </b> 21.25 (+/-2cm) 69.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.50 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 570,350. </td><td> 1,972,490. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 20.465 (m) 67.14 (f) ADJ UNCH 2 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: 10SEH599393(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF LAUREL AND KILBURN AVENUES, A BRASS BOLT IN THE SOUTHEAST CORNER. JT92351029http://www.geocaching.com/mark/details.asp?PID=JT92351029GeocacheGeocache1029CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1029</h1> <b> PID </b> JT9235 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 06. (N) 122 18 40. (W) SCALED <br> <b> NAVD 88 </b> 20.07 (+/-2cm) 65.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.49 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 570,540. </td><td> 1,972,790. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 19.282 (m) 63.26 (f) ADJ UNCH 2 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: 10SEH602395(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF FIRST STREET AND CHELSEA AVENUE, AT NO. 2930, EAST OF DRIVEWAY, A BRASS BOLT. JT92361030http://www.geocaching.com/mark/details.asp?PID=JT92361030GeocacheGeocache1030CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1030</h1> <b> PID </b> JT9236 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 00. (N) 122 18 34. (W) SCALED <br> <b> NAVD 88 </b> 19.76 (+/-2cm) 64.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.50 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 570,350. </td><td> 1,972,930. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 18.981 (m) 62.27 (f) ADJ UNCH 2 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: 10SEH603393(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG FIRST STREET, 500 FT (152.4 M) EAST OF CHELSEA AT CHRISTIAN CHURCH, ON SOUTH SIDE, 20 FT (6.1 M) WEST OF DRIVEWAY, A BRASS BOLT. JT92371031http://www.geocaching.com/mark/details.asp?PID=JT92371031GeocacheGeocache1031CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1031</h1> <b> PID </b> JT9237 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 00. (N) 122 18 22. (W) SCALED <br> <b> NAVD 88 </b> 17.82 (+/-2cm) 58.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.50 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 570,350. </td><td> 1,973,220. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 17.043 (m) 55.92 (f) ADJ UNCH 2 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: 10SEH606393(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF FIRST STREET AND FREEWAY DRIVE, A BRASS BOLT IN THE NORTHEAST CORNER AT END OF FENCE. JT18191032http://www.geocaching.com/mark/details.asp?PID=JT18191032GeocacheGeocache1032CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1032</h1> <b> PID </b> JT1819 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 55. (N) 122 17 56. (W) SCALED <br> <b> NAVD 88 </b> 14.05 (+/-2cm) 46.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.51 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 570,190. </td><td> 1,973,850. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 13.274 (m) 43.55 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH613391(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG WALNUT STREET, 150 FT (45.7 M) NORTH OF FIRST STREET, ON WEST SIDE, A BRASS BOLT. JT18161033http://www.geocaching.com/mark/details.asp?PID=JT18161033GeocacheGeocache1033CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1033</h1> <b> PID </b> JT1816 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 52. (N) 122 17 49. (W) SCALED <br> <b> NAVD 88 </b> 12.37 (+/-2cm) 40.6 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 570,100. </td><td> 1,974,020. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 11.593 (m) 38.03 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH614390(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT FIRST STREET AND 50 FT (15.2 M) WEST OF SEYMOUR, ON THE NORTH SIDE, A BRASS BOLT. JT18141034http://www.geocaching.com/mark/details.asp?PID=JT18141034GeocacheGeocache1034CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1034</h1> <b> PID </b> JT1814 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 53. (N) 122 17 37. (W) SCALED <br> <b> NAVD 88 </b> 10.39 (+/-2cm) 34.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.51 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 570,130. </td><td> 1,974,320. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 9.616 (m) 31.55 (f) ADJ UNCH 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH617391(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG WARREN, 100 FT (30.5 M) NORTH OF FIRST STREET, ON EAST SIDE A BRASS CAP. JT92381035http://www.geocaching.com/mark/details.asp?PID=JT92381035GeocacheGeocache1035CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1035</h1> <b> PID </b> JT9238 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 48. (N) 122 17 34. (W) SCALED <br> <b> NAVD 88 </b> 10.03 (+/-2cm) 32.9 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,980. </td><td> 1,974,390. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 9.250 (m) 30.35 (f) ADJ UNCH 2 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: 10SEH618389(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG CLAY, 125 FT (38.1 M) EAST OF JEFFERSON STREET, ON SOUTH SIDE, A BRASS BOLT. JT92391036http://www.geocaching.com/mark/details.asp?PID=JT92391036GeocacheGeocache1036CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1036</h1> <b> PID </b> JT9239 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 48. (N) 122 17 28. (W) SCALED <br> <b> NAVD 88 </b> 8.70 (+/-2cm) 28.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.52 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,980. </td><td> 1,974,530. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 7.924 (m) 26.00 (f) ADJ UNCH 2 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: 10SEH619389(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG SEMINARY ROAD, 75 FT (22.9 M) SOUTH OF CLAY STREET, ON EAST SIDE, A BRASS BOLT. JT92401041http://www.geocaching.com/mark/details.asp?PID=JT92401041GeocacheGeocache1041CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1041</h1> <b> PID </b> JT9240 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 17 24. (N) 122 18 10. (W) SCALED <br> <b> NAVD 88 </b> 9.68 (+/-2cm) 31.8 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.54 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 569,240. </td><td> 1,973,510. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 8.905 (m) 29.22 (f) ADJ UNCH 2 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: 10SEH609382(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF FREEWAY DRIVE AND ASPEN, A WELL MONUMENT. JT17801043http://www.geocaching.com/mark/details.asp?PID=JT17801043GeocacheGeocache1043CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1043</h1> <b> PID </b> JT1780 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 16 54. (N) 122 17 21. (W) SCALED <br> <b> NAVD 88 </b> 3.81 (+/-2cm) 12.5 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.57 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> FIRST CLASS I (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> 568,310. </td><td> 1,974,700. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 3.04 (m) 10.0 (f) COMPUTED 1 1 <br>
<p>Superseded values are not recommended for survey control. NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. See file dsdata.txt to determine how the superseded data were derived. <p> <h2>Marker Information</h2>U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEH621373(NAD 83) <br>MARKER: DD = SURVEY DISK <br>SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT <br>SP_SET: CONCRETE POST <br>MARK LOGO: CA2330 <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF COOMBS AND IMOLA AVENUES, A WELL MONUMENT. JT92411050http://www.geocaching.com/mark/details.asp?PID=JT92411050GeocacheGeocache1050CA2330NONE Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1050</h1> <b> PID </b> JT9241 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 12. (N) 122 19 04. (W) SCALED <br> <b> NAVD 88 </b> 24.73 (+/-2cm) 81.1 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.48 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 570,720. </td><td> 1,972,200. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 23.943 (m) 78.55 (f) ADJ UNCH 2 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: 10SEH596396(NAD 83) <br>MARKER: B = BOLT <br>SETTING: 0 = UNSPECIFIED SETTING <br>MARK LOGO: NONE <br>MAGNETIC: O = OTHER; SEE DESCRIPTION <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>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 ALONG ROBINSON LANE, 100 FT (30.5 M) NORTH OF BROWNS VALLEY ROAD, EAST SIDE, NORTH OF PL NO. 1004, A BRASS BOLT. JT92421051http://www.geocaching.com/mark/details.asp?PID=JT92421051GeocacheGeocache1051CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1051</h1> <b> PID </b> JT9242 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 12. (N) 122 19 10. (W) SCALED <br> <b> NAVD 88 </b> 24.28 (+/-2cm) 79.7 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.48 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 570,720. </td><td> 1,972,060. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 23.490 (m) 77.07 (f) ADJ UNCH 2 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: 10SEH595396(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF ROBINSON LANE AND BLANE WAY, A WELL MONUMENT. JT92431052http://www.geocaching.com/mark/details.asp?PID=JT92431052GeocacheGeocache1052CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1052</h1> <b> PID </b> JT9243 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 24. (N) 122 19 22. (W) SCALED <br> <b> NAVD 88 </b> 24.74 (+/-2cm) 81.2 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.46 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 571,100. </td><td> 1,971,770. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 23.953 (m) 78.59 (f) ADJ UNCH 2 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: 10SEH592400(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF LINDA VISTA AND KINGSTON, A WELL MONUMENT. JT92441053http://www.geocaching.com/mark/details.asp?PID=JT92441053GeocacheGeocache1053CA2330CA2330Unknown CacheRegular11United StatesCaliforniaNGS Datasheet <h1>1053</h1> <b> PID </b> JT9244 <br> <b> STATE/COUNTY</b> CA/NAPA <br> <b> USGS QUAD </b> NAPA (1980) <br> <p> <h2>Current Survey Control</h2> <hr> <b> NAD 83(1986)</b> 38 18 30. (N) 122 19 10. (W) SCALED <br> <b> NAVD 88 </b> 24.37 (+/-2cm) 80.0 (feet) VERTCON <br> <hr> <b> GEOID HEIGHT</b> -31.46 (meters) GEOID03 <br> <p> <b> VERT ORDER </b> SECOND 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> 571,280. </td><td> 1,972,060. </td><td> MT</td><td> (+/- 180 meters Scaled)</td></tr> </table> <p> <h2>Superseded Survey Control</h2>
<p> NGVD 29 (??/??/92) 23.576 (m) 77.35 (f) ADJ UNCH 2 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: 10SEH595402(NAD 83) <br>MARKER: Z = SEE DESCRIPTION <br>SETTING: 30 = SET IN A LIGHT STRUCTURE <br>SP_SET: WELL MONUMENT <br>MARK LOGO: CA2330 <br>MAGNETIC: N = NO MAGNETIC MATERIAL <br>STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY <br> </table> <p> <h2>History</h2><table border=1><tr><td>Date </td><td>Condition </td><td>Report By</td></tr><tr><td>1971 </td><td>MONUMENTED </td><td>CA2330</td></tr> </table> <p> <h2>STATION DESCRIPTION </h2> <p>DESCRIBED BY CITY OF NAPA CALIFORNIA 1971 AT INTERSECTION OF LINDA VISTA AND LONE OAK, A WELL MONUMENT. JT92451056http://www.geocaching.com/mark/details.asp?PID=JT92451056GeocacheGeocache1056CA2330CA2330Unknown Cache