_FINAL.DWG /7/08 0:07 AM " = 00' 0-8 W9KB8C000 ANCEXP 7 May 08 /07/8 CONTRACT NO. W9KB-8-C-000 Engineers V-0
_FINAL.DWG /7/08 0:07 AM " = 00' 0-8 W9KB8C000 ANCEXP 7 May 08 /07/8 CONTRACT NO. W9KB-8-C-000 Engineers V-0
_FINAL.DWG /7/08 0:07 AM " = 00' 0-8 W9KB8C000 ANCEXP 7 May 08 /07/8 CONTRACT NO. W9KB-8-C-000 Engineers V-0
-.0 -.0 -.0 -.0 -.0 -.0 -.0 -.0 -.0 0.0 0 -.0-6.0 9-6.0-7.0 _FINAL.DWG 8-7.0-8.0 7 0-8 -8.0 /7/08 0:07 AM -9.0 " = 00' 6-9.0 W9KB8C000-0.0-0.0 -.0 -.0 ANCEXP -.0 -.0 -.0 -.0 7 May 08-00.0 MAX. ELEV. MIN. ELEV. # SOUNDING ELEVATIONS TABLE /07/8 CONTRACT NO. W9KB-8-C-000 Engineers COLOR V-0
CHUCKCHI SEA BARROW ARCTIC OCEAN KOTZEBUE Engineers NOME PORT OF ANCHORAGE DS-,68,6.97,67,9. DL-,6,9.8,69,6.6 DS-,68,8.9,66,06.6 DL-,6,00.9,69,6.67 DS-,6,00.,6,68.79 DL-0,67,0.6,660,9.0 DS-,6,6.87,6,67.00 DL-,67,608.,69,88.7 DL-,6,9.60,69,98.9 BM 97,60,6.8,60,66.. 7.6 BM 9 F,6,0.7,6,09. 6. 6.8 CRAIG,6,6.9,66,09.7..7 ETRAC-,66,9.7,660,8.7 8.96 8. ETRAC-,6,.0,660,0.66 7.00 6. MIKE,6,987.7,66,87.8 9. 8.8 NORTH END,66,69.8,660,8.80.. PORT 989,69,9.9,66,9. 0.08 9.6 ALMON PORT MAC,6,6.6,6,968... RIFE 960,60,0.9,60,6.70.8 9.99 SOUTH END,6,96.7,69,78.0. 0.7 TERRA,6,969.8,6,990.6,660,66.6 9.90 8.,6,78.70,660,8.87 8. 7. ALMON (DISTURBED),660,8.6 SL-,6,7.7,67,67. SL-,69,97.,660,7.0 SL-,68,67.,660,6.06 DL-6,66,768.7,660,60. SL-,67,8.67,660,7.,66,87.99,660,708.0 TERRA THERMO DL-7,66,798.0,660,6.7 SL- DL-8,66,86.9,660,86.0 SL-6,66,76.,660,66.07 DL-,6,88.06,660,6.8 SL-7,66,76.8,660,6.0 DL-6,6,87.86,660,6. SL-8,6,00.9,69,6.67 SL-9,6,9.8,69,6.6 SL-0,6,.,69,0.7 SL-,6,7.,68,99. SL-,6,800.8,68,0.8 DREDGE LIMITS-AREA Amw,660,9.0 DL-,6,9.60,69,98.9 DL-,6,98.,660,0. FIRE ISLAND RANGE FRONT LIGHT SL-0,6,.,69,0.7 6,69,767.9,60,779.6 FIRE ISLAND RANGE REAR LIGHT SL-,6,7.,68,99. 60,6,80.,6,9.8 KNIK ARM SHOAL LIGHTED BUOY 7 SL-7,6,07.9,69,.6 6,6,6.7,66,6. POINT WORONZOF RANGE FRONT LIGHT SL-8,6,9.7,68,78. 60,6,0.,67,7.6 POINT WORONZOF RANGE REAR LIGHT SL-9,6,06.06,68,90. ANCHORAGE SHOAL SURVEY LIMITS DREDGE LIMITS-AREA E SL-,68,0.,68,69.8 DL-,6,866.9,660,8.6 SL-,68,0.96,69,97.08 DL-7,6,8.7,660,77. SL-,69,09.7,69,.7 DL-8,6,7.98,69,60.6 SL-6,69,0.,68,97. DL-9,6,8.8,69,7. DREDGE LIMITS-AREA F DL-,66,76.8,660,6.0 DL-6,66,768.7,660,60. DL-6,6,87.86,660,6. DL-7,6,8.7,660,77. DREDGE LIMITS-AREA B DL-,66,76.8,660,6.0 DL-7,66,798.0,660,6.7 DL-,67,608.,69,88.7 DL-0,66,80.77,660,67. DL-,67,87.9,660,67.7 DL-,68,.8,660,6.67,60,.9 _FINAL.DWG,67,0.6,60,8.0 DL-0 60,660,.8,66,96.07 0-8 DL-9 9. MAP SOUNDINGS ARE BINNED AT 0 FEET (SHOAL-BIASED) AND COLOR ELEVATIONS ARE BINNED AT FEET AND ARE SHOAL-BIASED. /7/08 0:08 AM " = 00' THIS DRAWING INDICATES GENERAL CONDITIONS AT THE TIME OF THE SURVEY. DREDGE LIMITS-AREA Amw USCG NO. 8. W9KB8C000 NAVIGATION AIDS ANCHORAGE TRANSITIONAL SURVEY LIMITS DREDGE LIMITS-AREA D 7. HORIZONTAL AND VERTICAL CONTROL SURVEY WAS PERFORMED USACE IN 0 AND VERIFIED ETRAC INC IN APRIL, 08 AS PART OF THE PREDREDGE SURVEY.,660,6.8 6. BATHYMETRY WAS COLLECTED APRIL 0, 08. SOUNDINGS WERE COLLECTED USING AN RSONIC 0 MULTIBEAM ECHOSOUNDER OPERATING AT 00 KHZ. SURFACE SOUND VELOCITY WAS MEASURED USING A VALEPORT SV-PLUS MOUNTED TO THE SONAR HEAD. SOUND VELOCITY THROUGH THE WATER COLUMN WAS DETERMINED WITH AN AML BASE X SOUND VELOCITY PROBE. POSITION AND VESSEL ORIENTATION WERE MEASURED USING AN APPLANIX POSMV WAVEMASTER V SYSTEM RECEIVING RTK CORRECTIONS FROM A TRIMBLE SPS8 GNSS RECEIVER SET AT CONTROL STATION "TERRA ", LOCATED ATOP THE PORT OFFICE BUILDING. SURVEY DATA WAS COLLECTED USING QINSY 8. SOFTWARE AND PROCESSED USING QIMERA. SOFTWARE.,660,0. SOUNDINGS ARE IN FEET AND ARE MINUS UNLESS OTHERWISE INDICATED.,6,98.. DL-. VERTICAL TIES TO THE NATIONAL SPATIAL REFERENCE SYSTEM ARE BASED ON PUBLISHED NAVD88 (GEOID B) ELEVATIONS HOLDING NOAA/USACE TIDAL BENCHMARK "990 TIDAL 6" (PID TT07/VM#)AS 9.79'.,660,.8. VERTICAL CONTROL: ELEVATIONS ARE MEAN LOWER LOW WATER (MLLW)BASED ON THE 98-00 TIDAL EPOCH EXPRESSED IN US FEET. THE BASIS OF ELEVATIONS IS NOAA/NOS TIDE STATION 990 "ANCHORAGE, KNIK ARM, COOK INLET, ALASKA" PUBLISHED 0//0 HOLDING "NO RESET 966" (VM# ) AS 7.'.,66,96.07. LOCAL HORIZONTAL CONTROL IS ALASKA STATE PLANE, ZONE, NAD8, US SURVEY FEET, HOLDING USACE SBC "N END 978" AS N,66,69.8', E,660,8.80' AND USACE SBC "S END 978" AS N,6,96.7', E,69,78.0'. ANCEXP DL-9. PRIMARY HORIZONTAL CONTROL IS ALASKA STATE PLANE, NAD 8 (0) EPOCH 00.00, ZONE, IN U.S. SURVEY FEET DERIVED FROM STATIC GPS MEASUREMENTS ORIGINATING FROM AND HOLDING NGS STATIONS "VAN DUSEN" (PID TT676), "LOOP RM" (PID UV6), AND NGS CORS STATIONS "ANC" (PID DL698), "TBON" (PID DK0), "TSEA" (PID AI09), "ZAN" (PID DE9).,660,86.0,66,86.9 80.8 DL-8 9.07,660,9. NOTES 7 May 08,69,0.7,69,7. DREDGE LIMITS-AREA Amw,6,88.06 PORT OF ANCHORAGE,69,60.6 ANCHORAGE HARBOR SURVEY LIMITS DL- LOCATION/VICINITY MAP(S) SOUNDING ELEVATIONS TABLE DREDGE LIMITS-AREA DS # MIN. ELEV. MAX. ELEV. -00.0 -.0 -.0 -.0 -.0 -.0 -.0-0.0-0.0-9.0 6-9.0-8.0 7-8.0-7.0 8-7.0-6.0 9-6.0 -.0 0 -.0 -.0 DL-,6,807.88,68,.8 DL-,6,0.7,69,7. -.0 -.0 DL-,6,.,67,90. DL-,6,.,67,90. -.0 -.0 DL-,6,80.,68,.7 DL-,6,80.,68,.7 -.0 -.0 DL-,6,7.,68,99. DL-,6,7.,68,99. -.0 0.0 DL-6,6,8.69,67,760.6 DL-7,6,76.9,68,7.97 COLOR THIS WAS COMPLETED UNDER THE OVERSIGHT OF AN NSPS/THSOA CERTIFIED HYDROGRAPHER,6,. DL-,6,8.8 DL-9,6,7.98 DL-8,6,866.9 STATION ELLP. HT. MLLW (FT) GULF OF ALASKA ALEUTIAN ISLANDS /07/8,68,.8,6,807.88 JUNEAU DL- BRISTOL BAY ANCHORAGE SURVEY CONTROL DATA DL- BERING SEA ANCHORAGE HARBOR DISPOSAL SITE CONTRACT NO. W9KB-8-C-000 DREDGE LIMITS-AREA A FAIRBANKS Gregory W. Gibson (7) V-0