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HomeMy WebLinkAboutAppendix B1 - JB Vibracore Logs APPENDIX B1 SEDIMENT COMPATIBILITY ANALYSIS & VIBRACORE LOGS FOR JAY BIRD SHOALS Gravel Granular Sand <#230 Mean (mm) Std. Dev.(phi)Carbonate AVS (wet)MN 8/7/19 -24.2 -25.1 2.18 1.99 92.25 3.58 0.34 1.42 SW 6.80 10YR-5/1 10YR-6/2 -25.1 -27.5 3.20 6.66 80.27 9.87 0.45 1.59 SW-SM 6.80 10YR-3/1 10YR-5/2 -27.5 -30.2 3.94 5.72 86.20 4.14 0.40 1.59 SW 6.80 10YR-3/1 10YR-6/2 -30.2 -41.2 0.03 0.34 97.21 2.42 0.27 0.63 SP 20.80 10YR-7/1 10YR-7/1 -41.2 -42.2 20.98 9.20 62.14 7.68 1.02 2.03 SW-SM 10YR-5/1 2.31 2.56 91.10 4.02 0.36 15.86 -23.6 -25.3 2.48 5.24 86.14 6.14 0.33 1.46 SP-SM 13.80 10YR-4/1 10YR-6/1 -25.3 -25.7 6.87 9.49 80.50 3.14 0.64 1.65 SW 13.80 10YR-6/1 10YR-6/1 -25.7 -33.6 0.17 1.87 91.05 6.91 0.26 1.11 SW-SM 13.20 10YR-4/1 10YR-7/1 -33.6 -39.6 4.86 4.28 85.84 5.02 0.63 1.21 SP-SM 13.20 10YR-6/1 10YR-6/1 -39.6 -40.1 1.99 5.30 78.52 14.19 0.35 1.60 SM 10YR-5/1 2.33 3.38 88.01 6.27 0.41 13.28 -21.0 -23.0 0.67 2.69 91.64 5.00 0.26 1.29 SP-SM 9.30 10YR-6/1 10YR-5/2 -23.0 -26.0 3.74 7.67 82.56 6.03 0.40 1.68 SP-SM 9.30 10YR-5/1 10YR-6/1 -26.0 -29.0 3.51 7.68 81.03 7.78 0.45 1.58 SP-SM 11.80 10YR-5/1 10YR-6/1 -29.0 -30.5 1.01 2.68 82.47 13.84 0.22 1.19 SM 16.20 10YR-4/1 -30.7 -31.1 0.00 0.31 37.99 61.70 0.22 1.20 ML 16.20 10YR-3/1 -31.1 -38.0 0.00 0.20 97.50 2.30 0.40 0.96 SW 7.90 10YR-6/1 1.46 3.38 88.36 6.79 0.37 10.03 -17.5 -20.0 0.17 0.61 94.04 5.18 0.18 0.84 SW-SM 9.60 10YR-7/1 10YR-6/1 -20.0 -22.5 0.71 1.94 95.21 2.14 0.32 1.17 SW 9.60 10YR-7/1 10YR-7/1 -22.5 -23.5 4.55 6.91 82.26 6.28 0.56 1.54 SW-SM 10.50 10YR-7/1 10YR-5/1 -23.5 -33.5 0.33 5.01 90.79 3.87 0.39 1.28 SW 10.50 10YR-5/1 10YR-5/1 0.63 3.96 91.46 3.96 0.36 10.22 -22.3 -24.3 4.74 3.26 85.71 6.29 0.24 1.60 SP-SM 18.50 10YR-3/1 10YR-7/1 -24.3 -28.8 2.24 8.46 85.57 3.73 0.43 1.55 SW 18.50 10YR-6/1 10YR-6/1 -28.8 -29.8 0.80 5.44 87.05 6.71 0.40 1.38 SW-SM 16.10 10YR-5/1 10YR-5/1 -29.8 -34.9 1.78 3.04 91.08 4.10 0.39 1.27 SW 16.10 10YR-7/1 -34.9 -36.3 2.22 8.12 76.38 13.28 0.34 1.75 SM 10YR-5/1 2.32 5.49 86.78 5.40 0.38 17.34 -18.8 -20.4 0.15 0.69 97.60 1.56 0.33 1.05 SW 5.90 10YR-6/1 10YR-7/1 -20.4 -25.8 0.65 2.67 92.11 4.57 0.25 1.26 SW 5.90 10YR-6/1 10YR-6/1 -25.8 -34.8 3.19 5.36 85.72 5.73 0.35 1.50 SW-SM 18.80 10YR-5/1 10YR-6/1 2.03 3.99 89.06 4.92 0.31 13.16 -20.9 -22.4 0.95 2.58 94.42 2.05 0.33 1.30 SW 10.00 10YR-7/1 10YR-7/1 -22.4 -24.0 0.11 1.05 92.08 6.76 0.19 0.97 SP-SM 10.00 10YR-5/1 10YR-7/1 -24.0 -25.3 5.90 11.41 76.31 6.38 0.58 1.75 SP-SM 21.10 10YR-5/1 10YR-6/1 -25.3 -31.4 5.53 5.48 84.25 4.74 0.48 1.55 SW 21.10 10YR-5/1 10YR-6/1 -31.4 -33.1 5.19 15.13 72.58 7.10 0.76 1.64 SP-SM 49.90 10YR-4/1 4.25 6.52 84.06 5.18 0.47 22.29 -27.1 -28.4 0.47 5.60 86.92 7.01 0.37 1.34 SP-SM 14.70 10YR-4/1 10YR-6/1 -28.4 -38.7 0.82 1.15 93.95 4.08 0.27 0.84 SP 11.00 10YR-7/1 10YR-6/1 -38.7 -41.1 0.60 2.60 95.46 1.34 0.58 0.93 SW 11.00 10YR-6/1 0.75 1.81 93.56 3.88 0.33 11.34 -25.7 -26.2 3.98 14.80 75.22 6.00 0.66 1.64 SP-SM 21.20 10YR-4/1 10YR-6/1 -26.2 -31.7 1.63 7.85 86.06 4.46 0.35 1.41 SW 21.20 10YR-7/1 10YR-6/1 -31.7 -36.7 0.39 1.82 93.88 3.91 0.33 0.83 SP 27.30 10YR-3/1 10YR-5/1 -36.7 -42.3 2.37 7.17 88.10 2.36 0.66 1.16 SW 27.30 10YR-6/1 1.58 6.01 88.78 3.63 0.46 25.10 Composition (wt%) Composite JB-12 JB-13 Composite Composite JB-18 JB-07 Composite Composite Composite JB-08 Composite Composite Composite JB-17 JB-11A Descriptive StatisticsSurvey Elev (ft, NAVD88) JB-01 JB-06 Munsell Color Vibracore gINT Granularmetrics USCSize Class (wt%) Gravel Granular Sand <#230 Mean (mm) Std. Dev.(phi)Carbonate AVS (wet)MN 8/7/19 Composition (wt%)Descriptive StatisticsSurvey Elev (ft, NAVD88) Munsell Color Vibracore gINT Granularmetrics USCSize Class (wt%) -22.5 -26.5 2.64 5.78 85.19 6.39 0.34 1.60 SP-SM 18.20 10YR-4/1 10YR-5/2 -26.5 -37.9 0.00 0.72 97.74 1.54 0.26 0.85 SP 7.70 10YR-7/1 10YR-7/1 -37.9 -38.4 4.07 5.19 38.71 52.03 0.42 1.97 ML 21.20 10YR-5/1 -38.4 -40.5 7.61 10.17 78.11 4.11 0.79 1.59 SW 10YR-4/1 1.59 3.07 91.02 4.32 0.34 10.77 -21.6 -26.1 0.81 1.71 94.56 2.92 0.31 1.11 SW 19.30 10YR-3/1 10YR-5/1 -26.1 -27.5 3.04 4.80 84.41 7.75 0.43 1.51 SP-SM 19.30 10YR-4/1 10YR-5/1 -27.5 -32.6 0.13 0.57 94.09 5.21 0.28 0.87 SW-SM 8.00 10YR-5/1 10YR-5/1 -32.6 -40.6 0.00 0.13 97.02 2.85 0.30 0.55 SP 8.00 10YR-7/1 0.45 0.97 94.72 3.86 0.31 11.51 -19.2 -22.2 0.13 1.03 92.87 5.97 0.23 0.89 SP-SM 6.50 10YR-5/1 10YR-7/1 -22.2 -24.2 3.58 5.52 86.96 3.94 0.39 1.58 SW 18.80 10YR-4/1 10YR-6/1 -24.2 -25.2 2.63 5.13 84.45 7.79 0.41 1.46 SP-SM 18.80 10YR-4/1 10YR-6/2 -25.2 -32.2 0.54 1.66 94.79 3.01 0.34 1.01 SW 7.70 10YR-5/1 10YR-6/1 1.07 2.38 92.35 4.20 0.33 9.98 -17.7 -24.2 0.00 0.19 98.52 1.29 0.25 0.73 SP 6.20 10YR-6/2 10YR-7/1 -24.2 -26.0 0.60 2.55 91.05 5.80 0.26 1.24 SP-SM 13.80 10YR-4/1 10YR-6/1 -26.0 -34.3 0.33 1.70 94.96 3.01 0.33 0.92 SW 20.60 10YR-6/1 10YR-6/1 0.23 1.20 95.93 2.64 0.29 14.22 Note: Shaded vibracore samples are not within proposed dredging limits. The composite shown is for the entire vibracore which includes the shaded samples. The project narrative shows the composite for the samples within the dredge limits. JB-23 JB-20 JB-21 JB-22 Composite Composite Composite Composite -27.1 -27.3 -29.5 -32.2 -43.2 -44.5 0.9 1.1 3.3 6.0 17.0 18.3 Well graded sand (f-c), grainsize increasing with depth, trace shell fragments (up to 0,.05' in size), gray (10YR-5/1), (SW). Sandy silt, very dark gray (10YR-3/1), (ML). Well graded silty sand (f-c), few to some shell fragments (up to 0.05' in size), very dark gray (10YR-3/1), (SW-SM). Well graded sand (f-c), gray (10YR 6/1), few shell fragments (up to 0.04' in size), mottled with very dark gray (10YR 3/1) silty sand, very dark gray (10YR-3/1), (SW). Poorly graded sand (f-m), trace shell fragments (up to 0.02'), silt inclusions from 8.0' - 8.1' ; 13.6' - 13.7' ; and 16.5' gray 10 YR 6/1 grading into, light gray (10YR-7/1), (SP). Well graded silty sand (f-c), some shell fragments (up to 0.26'), gray (10YR-5/1), (SW-SM). End of Boring S1 S2 S3 S4 S5 Sample #S1, Depth = 0.9' Sample #S2, Depth = 3.3' Sample #C1, Depth = 0.0' - 6.0' Sample #S3, Depth = 6.0' Sample #S4, Depth = 17.0' Sample #C2, Depth = 6.0' - 17.0' Sample #S5, Depth = 18.0' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-01 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -26.2 Ft. -26.2 03-07-19 12:15 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.9 Ft. NAD 1983 1. PROJECT 03-07-19 12:08 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 18.3 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2286596.456 Y = 47360.594 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-01 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-01 Top of Core Elevation NAVD 88 -26.2 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 3.16 1.45 3.16 1.45 5/16" -3.00 8.00 0.08 0.04 3.24 1.48 3.5 -2.50 5.66 1.34 0.61 4.58 2.09 4 -2.25 4.76 0.19 0.09 4.77 2.18 5 -2.00 4.00 0.54 0.25 5.31 2.43 7 -1.50 2.83 1.76 0.80 7.07 3.23 10 -1.00 2.00 2.04 0.93 9.11 4.17 14 -0.50 1.41 4.33 1.98 13.44 6.15 18 0.00 1.00 10.85 4.96 24.29 11.11 25 0.50 0.71 17.85 8.16 42.14 19.27 35 1.00 0.50 26.44 12.09 68.58 31.36 45 1.50 0.35 27.01 12.35 95.59 43.71 60 2.00 0.25 24.43 11.17 120.02 54.89 80 2.50 0.18 26.98 12.34 147.00 67.22 120 3.00 0.13 33.25 15.21 180.25 82.43 170 3.50 0.09 27.33 12.50 207.58 94.93 200 3.75 0.07 2.22 1.02 209.80 95.94 230 4.00 0.06 1.04 0.48 210.84 96.42 Organics (%): Sorting 1.42 Skewness -1.09 Kurtosis 4.82 Moment Statistics Fines (%): 218.67 Sieve Number Phi 75 0.74 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.456 47360.594 211.37 Phi 95 -0.79 Mean mm 0.34 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.54 Phi 5 3.52 Phi 16 3.06 Phi 25 2.76 Phi 50 1.78 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.04 Phi 84 0.30 Carbonates (%): 6.800.45 -27.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S1 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 4.06 #230 - 3.58 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.54 1.42 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 6.80 -1.09 4.82 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -27.1 Elev. (ft) Hydrometer 0 1.78 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.06 #230 - 3.58 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2286596.456 47360.594 NAD 1983 NAVD 88 2019-JB-01 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 2.87 1.43 2.87 1.43 3.5 -2.50 5.66 2.14 1.07 5.01 2.50 4 -2.25 4.76 1.41 0.70 6.42 3.20 5 -2.00 4.00 1.76 0.88 8.18 4.08 7 -1.50 2.83 4.68 2.33 12.86 6.41 10 -1.00 2.00 6.92 3.45 19.78 9.86 14 -0.50 1.41 8.53 4.25 28.31 14.11 18 0.00 1.00 12.44 6.20 40.75 20.31 25 0.50 0.71 14.89 7.42 55.64 27.73 35 1.00 0.50 18.98 9.46 74.62 37.19 45 1.50 0.35 19.34 9.64 93.96 46.83 60 2.00 0.25 21.65 10.79 115.61 57.61 80 2.50 0.18 21.46 10.69 137.07 68.31 120 3.00 0.13 27.72 13.81 164.79 82.12 170 3.50 0.09 13.73 6.84 178.52 88.97 200 3.75 0.07 1.41 0.70 179.93 89.67 230 4.00 0.06 0.93 0.46 180.86 90.13 Organics (%): Sorting 1.59 Skewness -0.7 Kurtosis 2.9 Moment Statistics Fines (%): 200.66 Sieve Number Phi 75 0.32 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.456 47360.594 181.57 Phi 95 -1.80 Mean mm 0.45 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.16 Phi 5 Phi 16 3.14 Phi 25 2.74 Phi 50 1.65 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.02 Phi 84 -0.35 Carbonates (%): 6.800.67 -29.5 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S2 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 10.33 #230 - 9.87 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.16 1.59 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 6.80 -0.7 2.9 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -29.5 Elev. (ft) Hydrometer 0 1.65 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 10.33 #230 - 9.87 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2286596.456 47360.594 NAD 1983 NAVD 88 2019-JB-01 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 3.26 1.47 3.26 1.47 7/16" -3.50 11.31 0.00 0.00 3.26 1.47 5/16" -3.00 8.00 0.43 0.19 3.69 1.67 3.5 -2.50 5.66 4.08 1.84 7.77 3.51 4 -2.25 4.76 0.95 0.43 8.72 3.94 5 -2.00 4.00 1.61 0.73 10.33 4.67 7 -1.50 2.83 5.19 2.35 15.52 7.01 10 -1.00 2.00 5.85 2.64 21.37 9.66 14 -0.50 1.41 7.27 3.29 28.64 12.94 18 0.00 1.00 9.48 4.28 38.12 17.23 25 0.50 0.71 11.84 5.35 49.96 22.58 35 1.00 0.50 16.35 7.39 66.31 29.97 45 1.50 0.35 19.52 8.82 85.83 38.79 60 2.00 0.25 28.40 12.84 114.23 51.63 80 2.50 0.18 45.39 20.51 159.62 72.14 120 3.00 0.13 42.38 19.15 202.00 91.30 170 3.50 0.09 9.59 4.33 211.59 95.63 200 3.75 0.07 0.48 0.22 212.07 95.85 230 4.00 0.06 0.02 0.01 212.09 95.86 Organics (%): Sorting 1.59 Skewness -1.32 Kurtosis 4.41 Moment Statistics Fines (%): 221.26 Sieve Number Phi 75 0.66 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.456 47360.594 212.19 Phi 95 -1.93 Mean mm 0.40 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.34 Phi 5 3.43 Phi 16 2.81 Phi 25 2.57 Phi 50 1.94 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.03 Phi 84 -0.14 Carbonates (%): 6.800.04 -32.2 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 4.15 #230 - 4.14 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.34 1.59 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 6.80 -1.32 4.41 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -32.2 Elev. (ft) Hydrometer 0 1.94 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.15 #230 - 4.14 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2286596.456 47360.594 NAD 1983 NAVD 88 2019-JB-01 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.06 0.03 0.06 0.03 5 -2.00 4.00 0.01 0.00 0.07 0.03 7 -1.50 2.83 0.28 0.13 0.35 0.16 10 -1.00 2.00 0.47 0.21 0.82 0.37 14 -0.50 1.41 0.63 0.29 1.45 0.66 18 0.00 1.00 1.40 0.64 2.85 1.30 25 0.50 0.71 2.94 1.34 5.79 2.65 35 1.00 0.50 8.02 3.67 13.81 6.31 45 1.50 0.35 28.10 12.84 41.91 19.15 60 2.00 0.25 84.04 38.41 125.95 57.56 80 2.50 0.18 59.17 27.04 185.12 84.61 120 3.00 0.13 25.52 11.66 210.64 96.27 170 3.50 0.09 2.59 1.18 213.23 97.45 200 3.75 0.07 0.15 0.07 213.38 97.52 230 4.00 0.06 0.13 0.06 213.51 97.58 Organics (%): Sorting 0.63 Skewness -1.12 Kurtosis 7.23 Moment Statistics Fines (%): 218.80 Sieve Number Phi 75 1.58 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.456 47360.594 213.57 Phi 95 0.82 Mean mm 0.27 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.87 Phi 5 2.95 Phi 16 2.49 Phi 25 2.32 Phi 50 1.90 SP Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.38 Carbonates (%): 20.800.06 -43.2 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S4 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 2.48 #230 - 2.42 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.87 0.63 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 20.80 -1.12 7.23 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -43.2 Elev. (ft) Hydrometer 0 1.9 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP #200 - 2.48 #230 - 2.42 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2286596.456 47360.594 NAD 1983 NAVD 88 2019-JB-01 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 12.84 5.31 12.84 5.31 5/8" -4.00 16.00 3.53 1.46 16.37 6.77 7/16" -3.50 11.31 3.96 1.64 20.33 8.40 5/16" -3.00 8.00 14.86 6.14 35.19 14.55 3.5 -2.50 5.66 10.96 4.53 46.15 19.08 4 -2.25 4.76 4.59 1.90 50.74 20.98 5 -2.00 4.00 4.14 1.71 54.88 22.69 7 -1.50 2.83 8.23 3.40 63.11 26.09 10 -1.00 2.00 9.89 4.09 73.00 30.18 14 -0.50 1.41 10.42 4.31 83.42 34.49 18 0.00 1.00 13.05 5.39 96.47 39.88 25 0.50 0.71 14.81 6.12 111.28 46.00 35 1.00 0.50 21.21 8.77 132.49 54.77 45 1.50 0.35 18.89 7.81 151.38 62.58 60 2.00 0.25 18.73 7.74 170.11 70.32 80 2.50 0.18 24.27 10.03 194.38 80.36 120 3.00 0.13 20.51 8.48 214.89 88.83 170 3.50 0.09 6.83 2.82 221.72 91.66 200 3.75 0.07 0.87 0.36 222.59 92.02 230 4.00 0.06 0.74 0.31 223.33 92.32 Organics (%): Sorting 2.03 Skewness -0.06 Kurtosis 1.97 Moment Statistics Fines (%): 241.90 Sieve Number Phi 75 -1.66 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.456 47360.594 223.97 Phi 95 Mean mm 1.02 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi -0.03 Phi 5 Phi 16 2.71 Phi 25 2.23 Phi 50 0.73 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.05 Phi 84 -2.84 Carbonates (%): 0.51 -44.2 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S5 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 7.98 #230 - 7.68 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 -0.03 2.03 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol -0.06 1.97 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -44.2 Elev. (ft) Hydrometer 0 0.73 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 7.98 #230 - 7.68 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2286596.456 47360.594 NAD 1983 NAVD 88 2019-JB-01 #S5 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -27.4 -28.0 -28.4 -36.3 -42.3 -42.8 1.1 1.7 2.1 10.0 16.0 16.5 Poorly graded silty sand (f-m), trace shell fragments (up to 0.02' in size), dark grayish brown (10YR-4/2), (SP-SM). Poorly graded silty sand (f-m), few shell fragments (up to 0.06' in size), dark gray (10YR-4/1), (SP-SM). Well graded sand (f-c), trace shell fragments (up to 0.02' in size), gray (10YR-6/1), (SW). Well graded silty sand (f-c), few shell fragments (up to 0.1' in size), denser shell concentrations from 2.2' - 2.4' and 2.8' - 3.1', dark gray (10YR 4/1) color grading with depth to, gray (10YR-6/1), (SW-SM). Poorly graded silty sand (f-m), few shell fragments (up to 0.08' in size), very dark gray (10YR 3/1) silt nodule from 11.2' - 11.4' and 14.3' - 14.4', light gray (10YR 7/1) grading into, gray (10YR-6/1), (SP-SM). Silty sand (f-c), few shell fragments (up to 0.04' in size), gray (10YR-5/1), (SM). End of Boring S1 S2 S3 S4 S5 Sample #S1, Depth = 1.7' Sample #C1, Depth = 0.0' - 2.1' Sample #S2, Depth = 2.1' Sample #S3, Depth = 10.0' Sample #C2, Depth = 0.0' - 16.0' Sample #S4, Depth = 16.0' Sample #S5, Depth = 16.5' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-06 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -26.3 Ft. -26.3 03-07-19 11:27 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.9 Ft. NAD 1983 1. PROJECT 03-07-19 11:24 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 16.5 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2287598.32 Y = 46354.622 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-06 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-06 Top of Core Elevation NAVD 88 -26.3 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 1.26 0.60 1.26 0.60 3.5 -2.50 5.66 2.71 1.30 3.97 1.90 4 -2.25 4.76 1.21 0.58 5.18 2.48 5 -2.00 4.00 2.49 1.19 7.67 3.67 7 -1.50 2.83 2.38 1.14 10.05 4.80 10 -1.00 2.00 6.11 2.92 16.16 7.72 14 -0.50 1.41 5.13 2.45 21.29 10.17 18 0.00 1.00 6.50 3.11 27.79 13.28 25 0.50 0.71 9.68 4.63 37.47 17.91 35 1.00 0.50 14.70 7.03 52.17 24.93 45 1.50 0.35 19.55 9.34 71.72 34.28 60 2.00 0.25 27.06 12.93 98.78 47.21 80 2.50 0.18 36.58 17.48 135.36 64.69 120 3.00 0.13 40.69 19.45 176.05 84.14 170 3.50 0.09 18.50 8.84 194.55 92.98 200 3.75 0.07 1.26 0.60 195.81 93.58 230 4.00 0.06 0.59 0.28 196.40 93.86 Organics (%): Sorting 1.46 Skewness -1.2 Kurtosis 4 Moment Statistics Fines (%): 209.24 Sieve Number Phi 75 1.00 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287598.32 46354.622 196.68 Phi 95 -1.47 Mean mm 0.33 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.58 Phi 5 Phi 16 3.00 Phi 25 2.77 Phi 50 2.08 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.29 Carbonates (%): 13.800.28 -28.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S1 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 6.42 #230 - 6.14 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.58 1.46 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 13.80 -1.2 4 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.0 Elev. (ft) Hydrometer 0 2.08 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.42 #230 - 6.14 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2287598.32 46354.622 NAD 1983 NAVD 88 2019-JB-06 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 3.41 1.59 3.41 1.59 5/16" -3.00 8.00 2.86 1.33 6.27 2.93 3.5 -2.50 5.66 5.27 2.46 11.54 5.39 4 -2.25 4.76 3.19 1.49 14.73 6.87 5 -2.00 4.00 3.36 1.57 18.09 8.44 7 -1.50 2.83 8.12 3.79 26.21 12.23 10 -1.00 2.00 8.85 4.13 35.06 16.36 14 -0.50 1.41 10.51 4.91 45.57 21.27 18 0.00 1.00 15.83 7.39 61.40 28.66 25 0.50 0.71 19.94 9.31 81.34 37.96 35 1.00 0.50 26.74 12.48 108.08 50.44 45 1.50 0.35 30.17 14.08 138.25 64.52 60 2.00 0.25 26.52 12.38 164.77 76.90 80 2.50 0.18 16.99 7.93 181.76 84.83 120 3.00 0.13 16.92 7.90 198.68 92.73 170 3.50 0.09 7.63 3.56 206.31 96.29 200 3.75 0.07 0.72 0.34 207.03 96.63 230 4.00 0.06 0.51 0.24 207.54 96.86 Organics (%): Sorting 1.65 Skewness -0.65 Kurtosis 2.91 Moment Statistics Fines (%): 214.26 Sieve Number Phi 75 -0.25 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287598.32 46354.622 207.96 Phi 95 -2.58 Mean mm 0.64 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.65 Phi 5 3.32 Phi 16 2.45 Phi 25 1.92 Phi 50 0.98 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.06 Phi 84 -1.04 Carbonates (%): 13.800.30 -28.4 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S2 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 3.37 #230 - 3.14 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.65 1.65 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 13.80 -0.65 2.91 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.4 Elev. (ft) Hydrometer 0 0.98 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 3.37 #230 - 3.14 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2287598.32 46354.622 NAD 1983 NAVD 88 2019-JB-06 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.08 0.04 0.08 0.04 3.5 -2.50 5.66 0.17 0.08 0.25 0.12 4 -2.25 4.76 0.10 0.05 0.35 0.17 5 -2.00 4.00 0.45 0.22 0.80 0.40 7 -1.50 2.83 1.23 0.61 2.03 1.00 10 -1.00 2.00 2.10 1.04 4.13 2.04 14 -0.50 1.41 2.93 1.45 7.06 3.49 18 0.00 1.00 6.32 3.13 13.38 6.62 25 0.50 0.71 8.87 4.39 22.25 11.01 35 1.00 0.50 12.19 6.03 34.44 17.04 45 1.50 0.35 15.19 7.51 49.63 24.55 60 2.00 0.25 27.48 13.59 77.11 38.14 80 2.50 0.18 38.84 19.21 115.95 57.36 120 3.00 0.13 50.74 25.10 166.69 82.45 170 3.50 0.09 19.61 9.70 186.30 92.15 200 3.75 0.07 1.33 0.66 187.63 92.81 230 4.00 0.06 0.57 0.28 188.20 93.09 Organics (%): Sorting 1.11 Skewness -1.19 Kurtosis 4.34 Moment Statistics Fines (%): 202.16 Sieve Number Phi 75 1.52 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287598.32 46354.622 188.67 Phi 95 -0.26 Mean mm 0.26 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.94 Phi 5 Phi 16 3.08 Phi 25 2.85 Phi 50 2.31 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.13 Phi 84 0.91 Carbonates (%): 13.200.20 -36.3 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 7.19 #230 - 6.91 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.94 1.11 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 13.20 -1.19 4.34 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -36.3 Elev. (ft) Hydrometer 0 2.31 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 7.19 #230 - 6.91 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2287598.32 46354.622 NAD 1983 NAVD 88 2019-JB-06 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 4.00 2.05 4.00 2.05 5/8" -4.00 16.00 0.29 0.15 4.29 2.20 7/16" -3.50 11.31 0.00 0.00 4.29 2.20 5/16" -3.00 8.00 0.98 0.50 5.27 2.70 3.5 -2.50 5.66 3.13 1.60 8.40 4.30 4 -2.25 4.76 1.09 0.56 9.49 4.86 5 -2.00 4.00 0.87 0.45 10.36 5.31 7 -1.50 2.83 3.16 1.62 13.52 6.93 10 -1.00 2.00 4.31 2.21 17.83 9.14 14 -0.50 1.41 7.65 3.92 25.48 13.06 18 0.00 1.00 16.98 8.70 42.46 21.76 25 0.50 0.71 23.21 11.89 65.67 33.65 35 1.00 0.50 32.97 16.89 98.64 50.54 45 1.50 0.35 40.31 20.65 138.95 71.19 60 2.00 0.25 28.40 14.55 167.35 85.75 80 2.50 0.18 7.38 3.78 174.73 89.53 120 3.00 0.13 5.63 2.88 180.36 92.41 170 3.50 0.09 3.60 1.84 183.96 94.26 200 3.75 0.07 0.79 0.40 184.75 94.66 230 4.00 0.06 0.63 0.32 185.38 94.98 Organics (%): Sorting 1.21 Skewness -0.46 Kurtosis 4.18 Moment Statistics Fines (%): 195.17 Sieve Number Phi 75 0.14 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287598.32 46354.622 187.06 Phi 95 -2.17 Mean mm 0.63 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.67 Phi 5 Phi 16 1.94 Phi 25 1.63 Phi 50 0.98 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.46 Phi 84 -0.33 Carbonates (%): 13.200.78 -42.3 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S4 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 5.34 #230 - 5.02 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.67 1.21 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 13.20 -0.46 4.18 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -42.3 Elev. (ft) Hydrometer 0 0.98 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 5.34 #230 - 5.02 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2287598.32 46354.622 NAD 1983 NAVD 88 2019-JB-06 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.78 0.36 0.78 0.36 5/16" -3.00 8.00 0.47 0.22 1.25 0.58 3.5 -2.50 5.66 1.48 0.68 2.73 1.26 4 -2.25 4.76 1.59 0.73 4.32 1.99 5 -2.00 4.00 1.60 0.74 5.92 2.73 7 -1.50 2.83 5.00 2.30 10.92 5.03 10 -1.00 2.00 4.89 2.25 15.81 7.29 14 -0.50 1.41 11.35 5.23 27.16 12.52 18 0.00 1.00 3.18 1.47 30.34 13.99 25 0.50 0.71 12.53 5.78 42.87 19.76 35 1.00 0.50 18.89 8.71 61.76 28.47 45 1.50 0.35 20.40 9.40 82.16 37.87 60 2.00 0.25 21.52 9.92 103.68 47.79 80 2.50 0.18 11.49 5.30 115.17 53.09 120 3.00 0.13 32.11 14.80 147.28 67.89 170 3.50 0.09 35.31 16.28 182.59 84.17 200 3.75 0.07 2.33 1.07 184.92 85.24 230 4.00 0.06 1.22 0.56 186.14 85.81 Organics (%): Sorting 1.6 Skewness -0.83 Kurtosis 3.04 Moment Statistics Fines (%): 216.93 Sieve Number Phi 75 0.80 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287598.32 46354.622 187.30 Phi 95 -1.51 Mean mm 0.35 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.52 Phi 5 Phi 16 3.49 Phi 25 3.22 Phi 50 2.21 SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.37 Phi 84 0.17 Carbonates (%): 0.36 -42.8 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S5 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 14.76 #230 - 14.19 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.52 1.6 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol -0.83 3.04 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -42.8 Elev. (ft) Hydrometer 0 2.21 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SM #200 - 14.76 #230 - 14.19 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2287598.32 46354.622 NAD 1983 NAVD 88 2019-JB-06 #S5 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -22.2 -28.0 -29.7 -30.1 -37.0 2.2 8.0 9.7 10.1 17.0 Poorly graded silty sand (f-m), trace shell (up to 0.04' in size), gray (10YR-6/1), (SP-SM). Poorly graded silty sand (f-m), few to some shell (up to 0.08' in size), denser shell concentrations from 1.2' - 1.8' and 4.6' - 5.4', gray (10YR-5/1), (SP-SM). Silty sand (f-m), trace shell fragemnets (up to 0.02' in size, dark gray (10YR-4/1), (SM). Silt, very dark gray (10YR-3/1), (ML). Well graded sand (f-c), trace to few shell fragments (up to 0.06' in size), gray (10YR-6/1), (SW). End of Boring S1 S2 S3 S4 S5 S6 Sample #S1, Depth = 2.0' Sample #C1, Depth = 0.0' - 5.0' Sample #S2, Depth = 5.0' Sample #S3, Depth = 8.0' Sample #C2, Depth = 5.0' - 8.0' Sample #S4, Depth = 9.5' Sample #C3, Depth = 8.0' - 10.0' Sample #S5, Depth = 10.1' Sample #S6, Depth = 17.0' Sample #C4, Depth = 10.1' - 17.0' C1 C2 C3 C4 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-07 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -20.0 Ft. -20.0 03-06-19 12:47 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 20.0 Ft. NAD 1983 1. PROJECT 03-06-19 12:43 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 17 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2288605.827 Y = 46351.514 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-07 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-07 Top of Core Elevation NAVD 88 -20.0 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.17 0.09 0.17 0.09 3.5 -2.50 5.66 0.76 0.42 0.93 0.52 4 -2.25 4.76 0.28 0.16 1.21 0.67 5 -2.00 4.00 0.39 0.22 1.60 0.89 7 -1.50 2.83 1.80 1.00 3.40 1.89 10 -1.00 2.00 2.65 1.47 6.05 3.36 14 -0.50 1.41 3.34 1.85 9.39 5.21 18 0.00 1.00 6.99 3.88 16.38 9.09 25 0.50 0.71 9.37 5.20 25.75 14.29 35 1.00 0.50 11.47 6.36 37.22 20.65 45 1.50 0.35 11.14 6.18 48.36 26.83 60 2.00 0.25 18.15 10.07 66.51 36.90 80 2.50 0.18 26.38 14.64 92.89 51.54 120 3.00 0.13 45.60 25.30 138.49 76.84 170 3.50 0.09 29.28 16.25 167.77 93.09 200 3.75 0.07 2.44 1.35 170.21 94.45 230 4.00 0.06 0.99 0.55 171.20 95.00 Organics (%): Sorting 1.29 Skewness -1.19 Kurtosis 4.03 Moment Statistics Fines (%): 180.22 Sieve Number Phi 75 1.35 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288605.827 46351.514 171.56 Phi 95 -0.56 Mean mm 0.26 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.95 Phi 5 4.00 Phi 16 3.22 Phi 25 2.96 Phi 50 2.45 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.03 Phi 84 0.63 Carbonates (%): 9.300.30 -22.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S1 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 5.55 #230 - 5.00 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.95 1.29 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 9.30 -1.19 4.03 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -22.0 Elev. (ft) Hydrometer 0 2.45 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 5.55 #230 - 5.00 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2288605.827 46351.514 NAD 1983 NAVD 88 2019-JB-07 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 1.76 0.96 1.76 0.96 3.5 -2.50 5.66 3.32 1.81 5.08 2.77 4 -2.25 4.76 1.77 0.97 6.85 3.74 5 -2.00 4.00 2.19 1.20 9.04 4.94 7 -1.50 2.83 5.05 2.76 14.09 7.69 10 -1.00 2.00 6.80 3.71 20.89 11.41 14 -0.50 1.41 7.62 4.16 28.51 15.57 18 0.00 1.00 9.71 5.30 38.22 20.87 25 0.50 0.71 10.58 5.78 48.80 26.65 35 1.00 0.50 14.69 8.02 63.49 34.67 45 1.50 0.35 14.00 7.65 77.49 42.32 60 2.00 0.25 16.82 9.19 94.31 51.50 80 2.50 0.18 19.55 10.68 113.86 62.18 120 3.00 0.13 37.84 20.66 151.70 82.84 170 3.50 0.09 18.63 10.17 170.33 93.02 200 3.75 0.07 1.23 0.67 171.56 93.69 230 4.00 0.06 0.51 0.28 172.07 93.97 Organics (%): Sorting 1.68 Skewness -0.81 Kurtosis 2.75 Moment Statistics Fines (%): 183.12 Sieve Number Phi 75 0.36 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288605.827 46351.514 173.31 Phi 95 -1.99 Mean mm 0.40 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.32 Phi 5 Phi 16 3.06 Phi 25 2.81 Phi 50 1.92 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.49 Phi 84 -0.46 Carbonates (%): 9.300.34 -25.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S2 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 6.31 #230 - 6.03 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.32 1.68 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 9.30 -0.81 2.75 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -25.0 Elev. (ft) Hydrometer 0 1.92 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.31 #230 - 6.03 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2288605.827 46351.514 NAD 1983 NAVD 88 2019-JB-07 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 1.91 1.08 1.91 1.08 3.5 -2.50 5.66 3.24 1.83 5.15 2.91 4 -2.25 4.76 1.07 0.60 6.22 3.51 5 -2.00 4.00 1.77 1.00 7.99 4.51 7 -1.50 2.83 5.09 2.87 13.08 7.39 10 -1.00 2.00 6.74 3.81 19.82 11.19 14 -0.50 1.41 7.97 4.50 27.79 15.69 18 0.00 1.00 11.15 6.30 38.94 21.99 25 0.50 0.71 11.09 6.26 50.03 28.25 35 1.00 0.50 12.93 7.30 62.96 35.55 45 1.50 0.35 14.50 8.19 77.46 43.74 60 2.00 0.25 21.97 12.41 99.43 56.14 80 2.50 0.18 28.73 16.22 128.16 72.37 120 3.00 0.13 29.41 16.61 157.57 88.97 170 3.50 0.09 5.33 3.01 162.90 91.98 200 3.75 0.07 0.26 0.15 163.16 92.13 230 4.00 0.06 0.17 0.10 163.33 92.22 Organics (%): Sorting 1.58 Skewness -0.84 Kurtosis 2.88 Moment Statistics Fines (%): 177.10 Sieve Number Phi 75 0.24 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288605.827 46351.514 163.76 Phi 95 -1.91 Mean mm 0.45 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.14 Phi 5 Phi 16 2.85 Phi 25 2.58 Phi 50 1.75 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.15 Phi 84 -0.48 Carbonates (%): 11.800.16 -28.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 7.87 #230 - 7.78 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.14 1.58 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 11.80 -0.84 2.88 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.0 Elev. (ft) Hydrometer 0 1.75 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 7.87 #230 - 7.78 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2288605.827 46351.514 NAD 1983 NAVD 88 2019-JB-07 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 1.46 0.66 1.46 0.66 4 -2.25 4.76 0.79 0.36 2.25 1.01 5 -2.00 4.00 0.37 0.17 2.62 1.18 7 -1.50 2.83 2.48 1.12 5.10 2.30 10 -1.00 2.00 3.08 1.39 8.18 3.69 14 -0.50 1.41 2.79 1.26 10.97 4.94 18 0.00 1.00 3.73 1.68 14.70 6.62 25 0.50 0.71 3.96 1.78 18.66 8.41 35 1.00 0.50 4.86 2.19 23.52 10.60 45 1.50 0.35 6.55 2.95 30.07 13.55 60 2.00 0.25 13.27 5.98 43.34 19.53 80 2.50 0.18 36.96 16.65 80.30 36.18 120 3.00 0.13 83.81 37.76 164.11 73.94 170 3.50 0.09 25.16 11.34 189.27 85.27 200 3.75 0.07 1.36 0.61 190.63 85.88 230 4.00 0.06 0.62 0.28 191.25 86.16 Organics (%): Sorting 1.19 Skewness -2.12 Kurtosis 7.38 Moment Statistics Fines (%): 221.96 Sieve Number Phi 75 2.16 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288605.827 46351.514 191.92 Phi 95 -0.48 Mean mm 0.22 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 2.2 Phi 5 Phi 16 3.44 Phi 25 3.05 Phi 50 2.68 SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.10 Phi 84 1.70 Carbonates (%): 16.200.44 -29.5 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S4 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 14.12 #230 - 13.84 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 2.2 1.19 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 16.20 -2.12 7.38 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -29.5 Elev. (ft) Hydrometer 0 2.68 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SM #200 - 14.12 #230 - 13.84 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2288605.827 46351.514 NAD 1983 NAVD 88 2019-JB-07 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.00 0.00 0.00 0.00 5 -2.00 4.00 0.00 0.00 0.00 0.00 7 -1.50 2.83 0.00 0.00 0.00 0.00 10 -1.00 2.00 0.72 0.31 0.72 0.31 14 -0.50 1.41 4.62 2.01 5.34 2.33 18 0.00 1.00 3.58 1.56 8.92 3.89 25 0.50 0.71 2.46 1.07 11.38 4.96 35 1.00 0.50 3.13 1.36 14.51 6.32 45 1.50 0.35 3.90 1.70 18.41 8.02 60 2.00 0.25 5.79 2.52 24.20 10.54 80 2.50 0.18 8.85 3.86 33.05 14.40 120 3.00 0.13 35.67 15.54 68.72 29.94 170 3.50 0.09 15.62 6.81 84.34 36.75 200 3.75 0.07 2.24 0.98 86.58 37.73 230 4.00 0.06 1.31 0.57 87.89 38.30 Organics (%): Sorting 1.2 Skewness -1.32 Kurtosis 3.74 Moment Statistics Fines (%): 229.50 Sieve Number Phi 75 2.84 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288605.827 46351.514 89.31 Phi 95 0.51 Mean mm 0.22 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 2.21 Phi 5 Phi 16 Phi 25 Phi 50 ML Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.04 Phi 84 2.55 Carbonates (%): 16.201.32 -30.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S5 Analysis Date: 06-06-19 Analyzed By: FKJ #200 - 62.27 #230 - 61.70 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 2.21 1.2 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 16.20 -1.32 3.74 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -30.1 Elev. (ft) Hydrometer 0 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample ML #200 - 62.27 #230 - 61.70 Oak Island Multi Decadal Master Plan 06-06-19 FKJ 2288605.827 46351.514 NAD 1983 NAVD 88 2019-JB-07 #S5 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.00 0.00 0.00 0.00 5 -2.00 4.00 0.00 0.00 0.00 0.00 7 -1.50 2.83 0.00 0.00 0.00 0.00 10 -1.00 2.00 0.64 0.20 0.64 0.20 14 -0.50 1.41 6.67 2.09 7.31 2.29 18 0.00 1.00 20.76 6.51 28.07 8.80 25 0.50 0.71 35.85 11.24 63.92 20.05 35 1.00 0.50 51.95 16.29 115.87 36.34 45 1.50 0.35 62.60 19.63 178.47 55.97 60 2.00 0.25 65.78 20.63 244.25 76.61 80 2.50 0.18 23.88 7.49 268.13 84.10 120 3.00 0.13 30.68 9.62 298.81 93.72 170 3.50 0.09 11.10 3.48 309.91 97.20 200 3.75 0.07 1.04 0.33 310.95 97.53 230 4.00 0.06 0.56 0.18 311.51 97.70 Organics (%): Sorting 0.96 Skewness 0.05 Kurtosis 2.57 Moment Statistics Fines (%): 318.84 Sieve Number Phi 75 0.65 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288605.827 46351.514 311.92 Phi 95 -0.29 Mean mm 0.40 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.32 Phi 5 3.18 Phi 16 2.49 Phi 25 1.96 Phi 50 1.35 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.32 Carbonates (%): 7.900.41 -37.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S6 Analysis Date: 06-06-19 Analyzed By: FKJ #200 - 2.47 #230 - 2.30 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.32 0.96 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 7.90 0.05 2.57 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -37.0 Elev. (ft) Hydrometer 0 1.35 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 2.47 #230 - 2.30 Oak Island Multi Decadal Master Plan 06-06-19 FKJ 2288605.827 46351.514 NAD 1983 NAVD 88 2019-JB-07 #S6 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -24.4 -26.9 -27.9 -37.9 2.5 5.0 6.0 16.0 Well graded silty sand (f-c), trace shell fragments (up to 0.02' in size), light gray (10YR-7/1), (SW-SM). Well graded sand (f-c), trace shell fragments (up to 0.02' in size), light gray (10YR-7/1), (SW). Well graded silty sand (f-c), trace shell fragments (up to 0.02' in size), light gray (10YR-7/1), (SW-SM). Well graded sand (f-c), few shell fragments (up to 0.14' in size), gray (10YR 5/1) to, gray (10YR-6/1), (SW). End of Boring S1 S2 S3 S4 Sample #S1, Depth = 2.5' Sample #C1, Depth = 0.0' - 5.0' Sample #S2, Depth = 5.0' Sample #S3, Depth = 6.0' Sample #C2, Depth = 5.0' - 16.0' Sample #S4, Depth = 16.0' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-08 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -21.9 Ft. -21.9 03-06-19 09:41 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 20.0 Ft. NAD 1983 1. PROJECT 03-06-19 09:32 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 16 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2289609.752 Y = 46352.651 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-08 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-08 Top of Core Elevation NAVD 88 -21.9 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.34 0.17 0.34 0.17 4 -2.25 4.76 0.00 0.00 0.34 0.17 5 -2.00 4.00 0.02 0.01 0.36 0.18 7 -1.50 2.83 0.50 0.25 0.86 0.43 10 -1.00 2.00 0.69 0.35 1.55 0.78 14 -0.50 1.41 0.72 0.36 2.27 1.15 18 0.00 1.00 1.96 0.99 4.23 2.13 25 0.50 0.71 3.45 1.74 7.68 3.88 35 1.00 0.50 4.90 2.47 12.58 6.35 45 1.50 0.35 5.87 2.96 18.45 9.31 60 2.00 0.25 10.54 5.32 28.99 14.63 80 2.50 0.18 32.16 16.23 61.15 30.86 120 3.00 0.13 83.44 42.10 144.59 72.96 170 3.50 0.09 39.31 19.84 183.90 92.79 200 3.75 0.07 2.82 1.42 186.72 94.22 230 4.00 0.06 1.20 0.61 187.92 94.82 Organics (%): Sorting 0.84 Skewness -2.23 Kurtosis 9.88 Moment Statistics Fines (%): 198.18 Sieve Number Phi 75 2.32 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289609.752 46352.651 189.30 Phi 95 0.73 Mean mm 0.18 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 2.51 Phi 5 Phi 16 3.28 Phi 25 3.05 Phi 50 2.73 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.51 Phi 84 2.04 Carbonates (%): 9.600.37 -24.4 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S1 Analysis Date: 04-16-19 Analyzed By: FKJ #200 - 5.78 #230 - 5.18 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 2.51 0.84 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 9.60 -2.23 9.88 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -24.4 Elev. (ft) Hydrometer 0 2.73 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 5.78 #230 - 5.18 Oak Island Multi Decadal Master Plan 04-16-19 FKJ 2289609.752 46352.651 NAD 1983 NAVD 88 2019-JB-08 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 1.02 0.50 1.02 0.50 4 -2.25 4.76 0.43 0.21 1.45 0.71 5 -2.00 4.00 0.35 0.17 1.80 0.88 7 -1.50 2.83 1.27 0.62 3.07 1.50 10 -1.00 2.00 2.37 1.16 5.44 2.65 14 -0.50 1.41 4.37 2.13 9.81 4.78 18 0.00 1.00 8.99 4.38 18.80 9.17 25 0.50 0.71 14.12 6.89 32.92 16.05 35 1.00 0.50 20.58 10.04 53.50 26.09 45 1.50 0.35 22.04 10.75 75.54 36.84 60 2.00 0.25 28.28 13.79 103.82 50.63 80 2.50 0.18 38.21 18.63 142.03 69.26 120 3.00 0.13 47.90 23.36 189.93 92.62 170 3.50 0.09 9.57 4.67 199.50 97.29 200 3.75 0.07 0.82 0.40 200.32 97.69 230 4.00 0.06 0.36 0.18 200.68 97.86 Organics (%): Sorting 1.17 Skewness -0.97 Kurtosis 3.79 Moment Statistics Fines (%): 205.06 Sieve Number Phi 75 0.95 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289609.752 46352.651 200.72 Phi 95 -0.47 Mean mm 0.32 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.66 Phi 5 3.25 Phi 16 2.82 Phi 25 2.62 Phi 50 1.98 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.50 Carbonates (%): 9.600.04 -26.9 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S2 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 2.31 #230 - 2.14 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.66 1.17 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 9.60 -0.97 3.79 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -26.9 Elev. (ft) Hydrometer 0 1.98 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 2.31 #230 - 2.14 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2289609.752 46352.651 NAD 1983 NAVD 88 2019-JB-08 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 2.63 1.40 2.63 1.40 3.5 -2.50 5.66 3.73 1.98 6.36 3.38 4 -2.25 4.76 2.20 1.17 8.56 4.55 5 -2.00 4.00 1.72 0.91 10.28 5.46 7 -1.50 2.83 5.35 2.84 15.63 8.30 10 -1.00 2.00 5.95 3.16 21.58 11.46 14 -0.50 1.41 7.47 3.97 29.05 15.43 18 0.00 1.00 14.56 7.73 43.61 23.16 25 0.50 0.71 21.65 11.50 65.26 34.66 35 1.00 0.50 28.80 15.30 94.06 49.96 45 1.50 0.35 24.23 12.87 118.29 62.83 60 2.00 0.25 16.82 8.93 135.11 71.77 80 2.50 0.18 10.71 5.69 145.82 77.46 120 3.00 0.13 18.30 9.72 164.12 87.18 170 3.50 0.09 10.69 5.68 174.81 92.86 200 3.75 0.07 1.00 0.53 175.81 93.39 230 4.00 0.06 0.62 0.33 176.43 93.72 Organics (%): Sorting 1.54 Skewness -0.48 Kurtosis 2.96 Moment Statistics Fines (%): 188.26 Sieve Number Phi 75 0.08 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289609.752 46352.651 177.54 Phi 95 -2.13 Mean mm 0.56 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.84 Phi 5 Phi 16 2.84 Phi 25 2.28 Phi 50 1.00 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.31 Phi 84 -0.46 Carbonates (%): 10.500.53 -27.9 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 6.61 #230 - 6.28 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.84 1.54 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 10.50 -0.48 2.96 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -27.9 Elev. (ft) Hydrometer 0 1 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 6.61 #230 - 6.28 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2289609.752 46352.651 NAD 1983 NAVD 88 2019-JB-08 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.22 0.11 0.22 0.11 4 -2.25 4.76 0.41 0.21 0.63 0.33 5 -2.00 4.00 1.17 0.60 1.80 0.93 7 -1.50 2.83 3.29 1.70 5.09 2.63 10 -1.00 2.00 5.25 2.71 10.34 5.34 14 -0.50 1.41 7.60 3.93 17.94 9.27 18 0.00 1.00 11.67 6.03 29.61 15.30 25 0.50 0.71 15.68 8.10 45.29 23.41 35 1.00 0.50 22.06 11.40 67.35 34.81 45 1.50 0.35 22.93 11.85 90.28 46.66 60 2.00 0.25 29.41 15.20 119.69 61.86 80 2.50 0.18 28.89 14.93 148.58 76.79 120 3.00 0.13 24.16 12.49 172.74 89.27 170 3.50 0.09 12.48 6.45 185.22 95.72 200 3.75 0.07 0.51 0.26 185.73 95.98 230 4.00 0.06 0.28 0.14 186.01 96.13 Organics (%): Sorting 1.28 Skewness -0.59 Kurtosis 2.79 Moment Statistics Fines (%): 193.50 Sieve Number Phi 75 0.57 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289609.752 46352.651 186.26 Phi 95 -1.06 Mean mm 0.39 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.35 Phi 5 3.44 Phi 16 2.79 Phi 25 2.44 Phi 50 1.61 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.04 Carbonates (%): 10.500.25 -37.9 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S4 Analysis Date: 04-17-19 Analyzed By: FKJ #200 - 4.02 #230 - 3.87 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.35 1.28 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 10.50 -0.59 2.79 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -37.9 Elev. (ft) Hydrometer 0 1.61 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.02 #230 - 3.87 Oak Island Multi Decadal Master Plan 04-17-19 FKJ 2289609.752 46352.651 NAD 1983 NAVD 88 2019-JB-08 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -22.1 -23.1 -27.6 -28.6 -33.8 -35.1 1.0 2.0 6.5 7.5 12.7 14.0 Poorly graded silty sand (f-m), very dark gray (10YR-3/1), (SP-SM). Poorly graded sand (f-m), gray (10YR-5/1), (SP). Well graded sand (f-c), trace to few shell fragments (up to 0.04' in size), gray (10YR-6/1), (SW). Well graded silty sand (f-c), trace to few shell fragments (up to 0.04' in size), gray (10YR-5/1), (SW-SM). Well graded sand (f-c), trace limestone (up to 0.10' in size), mottled with dark gray (10YR 4/1) silty sand (SP-SM), light gray (10YR-7/1), (SW). Silty sand (f-c), few to some shell fragments. trace silt increasing with depth, gray (10YR-5/1), (SM). End of Boring S1 S2 S3 S4 S5 Sample #S1, Depth = 2.0' Sample #C1, Depth = 0.0' - 6.5' Sample #S2, Depth = 6.5' Sample #S3, Depth = 7.5' Sample #C2, Depth = 0.0' - 12.6' Sample #S4, Depth = 12.6' Sample #S5, Depth = 14.0' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-11A DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -21.1 Ft. -21.1 03-06-19 13:26 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.9 Ft. NAD 1983 1. PROJECT 03-06-19 13:22 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 14 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2288592.579 Y = 45357.101 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-11A SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-11A Top of Core Elevation NAVD 88 -21.1 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 3.75 1.72 3.75 1.72 3.5 -2.50 5.66 5.25 2.41 9.00 4.14 4 -2.25 4.76 1.31 0.60 10.31 4.74 5 -2.00 4.00 1.08 0.50 11.39 5.23 7 -1.50 2.83 3.22 1.48 14.61 6.71 10 -1.00 2.00 2.80 1.29 17.41 8.00 14 -0.50 1.41 2.78 1.28 20.19 9.28 18 0.00 1.00 3.51 1.61 23.70 10.89 25 0.50 0.71 5.06 2.33 28.76 13.22 35 1.00 0.50 6.49 2.98 35.25 16.20 45 1.50 0.35 4.58 2.10 39.83 18.30 60 2.00 0.25 7.94 3.65 47.77 21.95 80 2.50 0.18 31.00 14.25 78.77 36.20 120 3.00 0.13 85.07 39.09 163.84 75.29 170 3.50 0.09 37.51 17.24 201.35 92.53 200 3.75 0.07 1.76 0.81 203.11 93.34 230 4.00 0.06 0.81 0.37 203.92 93.71 Organics (%): Sorting 1.6 Skewness -1.96 Kurtosis 5.96 Moment Statistics Fines (%): 217.60 Sieve Number Phi 75 2.11 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288592.579 45357.101 204.39 Phi 95 -2.12 Mean mm 0.24 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 2.04 Phi 5 Phi 16 3.25 Phi 25 3.00 Phi 50 2.68 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.97 Carbonates (%): 18.500.47 -23.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-11A #S1 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 6.66 #230 - 6.29 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 2.04 1.6 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 18.50 -1.96 5.96 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -23.1 Elev. (ft) Hydrometer 0 2.68 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.66 #230 - 6.29 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2288592.579 45357.101 NAD 1983 NAVD 88 2019-JB-11A #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.43 0.20 0.43 0.20 3.5 -2.50 5.66 3.15 1.44 3.58 1.64 4 -2.25 4.76 1.32 0.60 4.90 2.24 5 -2.00 4.00 2.41 1.10 7.31 3.34 7 -1.50 2.83 6.18 2.82 13.49 6.17 10 -1.00 2.00 9.93 4.54 23.42 10.70 14 -0.50 1.41 12.30 5.62 35.72 16.33 18 0.00 1.00 15.17 6.93 50.89 23.26 25 0.50 0.71 14.22 6.50 65.11 29.76 35 1.00 0.50 16.69 7.63 81.80 37.39 45 1.50 0.35 17.63 8.06 99.43 45.44 60 2.00 0.25 24.56 11.22 123.99 56.67 80 2.50 0.18 31.71 14.49 155.70 71.16 120 3.00 0.13 43.47 19.87 199.17 91.03 170 3.50 0.09 10.53 4.81 209.70 95.84 200 3.75 0.07 0.60 0.27 210.30 96.12 230 4.00 0.06 0.34 0.16 210.64 96.27 Organics (%): Sorting 1.55 Skewness -0.69 Kurtosis 2.52 Moment Statistics Fines (%): 218.80 Sieve Number Phi 75 0.13 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288592.579 45357.101 210.91 Phi 95 -1.71 Mean mm 0.43 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.21 Phi 5 3.41 Phi 16 2.82 Phi 25 2.60 Phi 50 1.70 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -0.53 Carbonates (%): 18.500.27 -27.6 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-11A #S2 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 3.88 #230 - 3.73 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.21 1.55 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 18.50 -0.69 2.52 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -27.6 Elev. (ft) Hydrometer 0 1.7 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 3.88 #230 - 3.73 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2288592.579 45357.101 NAD 1983 NAVD 88 2019-JB-11A #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 1.20 0.56 1.20 0.56 4 -2.25 4.76 0.50 0.23 1.70 0.80 5 -2.00 4.00 2.10 0.99 3.80 1.78 7 -1.50 2.83 4.00 1.88 7.80 3.66 10 -1.00 2.00 5.50 2.58 13.30 6.24 14 -0.50 1.41 8.20 3.85 21.50 10.09 18 0.00 1.00 12.60 5.91 34.10 16.00 25 0.50 0.71 17.40 8.17 51.50 24.17 35 1.00 0.50 24.00 11.26 75.50 35.43 45 1.50 0.35 23.20 10.89 98.70 46.32 60 2.00 0.25 23.00 10.79 121.70 57.11 80 2.50 0.18 24.40 11.45 146.10 68.56 120 3.00 0.13 38.80 18.21 184.90 86.77 170 3.50 0.09 12.40 5.82 197.30 92.59 200 3.75 0.07 0.90 0.42 198.20 93.01 230 4.00 0.06 0.60 0.28 198.80 93.29 Organics (%): Sorting 1.38 Skewness -0.63 Kurtosis 2.76 Moment Statistics Fines (%): 213.10 Sieve Number Phi 75 0.54 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288592.579 45357.101 199.30 Phi 95 -1.24 Mean mm 0.40 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.34 Phi 5 Phi 16 2.92 Phi 25 2.68 Phi 50 1.67 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.00 Carbonates (%): 16.100.50 -28.6 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-11A #S3 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 6.99 #230 - 6.71 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.34 1.38 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 16.10 -0.63 2.76 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.6 Elev. (ft) Hydrometer 0 1.67 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 6.99 #230 - 6.71 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2288592.579 45357.101 NAD 1983 NAVD 88 2019-JB-11A #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 1.70 0.82 1.70 0.82 5/16" -3.00 8.00 1.00 0.48 2.70 1.30 3.5 -2.50 5.66 0.70 0.34 3.40 1.64 4 -2.25 4.76 0.30 0.14 3.70 1.78 5 -2.00 4.00 0.80 0.39 4.50 2.17 7 -1.50 2.83 2.40 1.16 6.90 3.33 10 -1.00 2.00 3.10 1.49 10.00 4.82 14 -0.50 1.41 5.60 2.70 15.60 7.52 18 0.00 1.00 11.00 5.30 26.60 12.82 25 0.50 0.71 15.30 7.37 41.90 20.19 35 1.00 0.50 19.80 9.54 61.70 29.73 45 1.50 0.35 22.60 10.89 84.30 40.63 60 2.00 0.25 45.30 21.83 129.60 62.46 80 2.50 0.18 42.60 20.53 172.20 82.99 120 3.00 0.13 20.70 9.98 192.90 92.96 170 3.50 0.09 5.20 2.51 198.10 95.47 200 3.75 0.07 0.80 0.39 198.90 95.86 230 4.00 0.06 0.10 0.05 199.00 95.90 Organics (%): Sorting 1.27 Skewness -1.33 Kurtosis 5.37 Moment Statistics Fines (%): 207.50 Sieve Number Phi 75 0.75 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288592.579 45357.101 199.10 Phi 95 -0.97 Mean mm 0.39 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.36 Phi 5 3.41 Phi 16 2.55 Phi 25 2.31 Phi 50 1.71 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.22 Carbonates (%): 16.100.10 -33.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-11A #S4 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 4.14 #230 - 4.10 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.36 1.27 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 16.10 -1.33 5.37 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -33.7 Elev. (ft) Hydrometer 0 1.71 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.14 #230 - 4.10 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2288592.579 45357.101 NAD 1983 NAVD 88 2019-JB-11A #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.65 0.32 0.65 0.32 3.5 -2.50 5.66 1.57 0.78 2.22 1.10 4 -2.25 4.76 2.26 1.12 4.48 2.22 5 -2.00 4.00 2.07 1.03 6.55 3.25 7 -1.50 2.83 5.75 2.85 12.30 6.10 10 -1.00 2.00 8.56 4.24 20.86 10.34 14 -0.50 1.41 9.79 4.85 30.65 15.20 18 0.00 1.00 9.90 4.91 40.55 20.10 25 0.50 0.71 8.27 4.10 48.82 24.20 35 1.00 0.50 9.09 4.51 57.91 28.71 45 1.50 0.35 9.44 4.68 67.35 33.39 60 2.00 0.25 13.99 6.94 81.34 40.33 80 2.50 0.18 11.70 5.80 93.04 46.13 120 3.00 0.13 37.71 18.70 130.75 64.82 170 3.50 0.09 40.89 20.27 171.64 85.10 200 3.75 0.07 2.05 1.02 173.69 86.11 230 4.00 0.06 1.22 0.60 174.91 86.72 Organics (%): Sorting 1.75 Skewness -0.8 Kurtosis 2.41 Moment Statistics Fines (%): 201.70 Sieve Number Phi 75 0.59 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288592.579 45357.101 175.35 Phi 95 -1.69 Mean mm 0.34 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.56 Phi 5 Phi 16 3.47 Phi 25 3.25 Phi 50 2.60 SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.05 Phi 84 -0.42 Carbonates (%): 0.34 -35.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-11A #S5 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 13.89 #230 - 13.28 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.56 1.75 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol -0.8 2.41 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -35.1 Elev. (ft) Hydrometer 0 2.6 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SM #200 - 13.89 #230 - 13.28 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2288592.579 45357.101 NAD 1983 NAVD 88 2019-JB-11A #S5 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -27.5 -33.0 -36.1 7.4 12.9 16.0 Well graded sand (f-c), trace shell (up to 0.06' in size), light grayish brown (10YR 6/2) to, gray (10YR-6/1), (SW). Well graded sand (f-c), few shell (up to 0.08' in size), gray (10YR-5/1), (SW-SM). Well graded sand (f-c), trace to few shell (up to 0.08' in size), light gray (10YR-7/1), (SW-SM). End of Boring S1 S2 S3 Sample #S1, Depth = 1.6' Sample #C1, Depth = 0.0' - 7.0' Sample #S2, Depth = 7.0' Sample #S3, Depth = 16.0' Sample #C2, Depth = 0.0' - 16.0' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-12 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -20.1 Ft. -20.1 03-06-19 10:22 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.9 Ft. NAD 1983 1. PROJECT 03-06-19 10:19 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 16 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2289595.113 Y = 45348.518 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-12 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-12 Top of Core Elevation NAVD 88 -20.1 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.30 0.15 0.30 0.15 3.5 -2.50 5.66 0.00 0.00 0.30 0.15 4 -2.25 4.76 0.00 0.00 0.30 0.15 5 -2.00 4.00 0.00 0.00 0.30 0.15 7 -1.50 2.83 0.30 0.15 0.60 0.29 10 -1.00 2.00 1.11 0.55 1.71 0.84 14 -0.50 1.41 3.22 1.58 4.93 2.42 18 0.00 1.00 8.39 4.12 13.32 6.55 25 0.50 0.71 19.00 9.34 32.32 15.88 35 1.00 0.50 26.82 13.18 59.14 29.06 45 1.50 0.35 29.19 14.34 88.33 43.41 60 2.00 0.25 33.06 16.25 121.39 59.65 80 2.50 0.18 27.82 13.67 149.21 73.32 120 3.00 0.13 40.35 19.83 189.56 93.15 170 3.50 0.09 10.05 4.94 199.61 98.09 200 3.75 0.07 0.51 0.25 200.12 98.34 230 4.00 0.06 0.21 0.10 200.33 98.44 Organics (%): Sorting 1.05 Skewness -0.48 Kurtosis 2.96 Moment Statistics Fines (%): 203.50 Sieve Number Phi 75 0.85 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289595.113 45348.518 200.35 Phi 95 -0.19 Mean mm 0.33 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.6 Phi 5 3.19 Phi 16 2.77 Phi 25 2.54 Phi 50 1.70 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.50 Carbonates (%): 5.900.02 -21.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-12 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 1.66 #230 - 1.56 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.6 1.05 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 5.90 -0.48 2.96 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -21.7 Elev. (ft) Hydrometer 0 1.7 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 1.66 #230 - 1.56 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289595.113 45348.518 NAD 1983 NAVD 88 2019-JB-12 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.60 0.28 0.60 0.28 3.5 -2.50 5.66 0.50 0.23 1.10 0.51 4 -2.25 4.76 0.30 0.14 1.40 0.65 5 -2.00 4.00 1.10 0.51 2.50 1.15 7 -1.50 2.83 2.10 0.97 4.60 2.12 10 -1.00 2.00 2.60 1.20 7.20 3.32 14 -0.50 1.41 3.00 1.38 10.20 4.71 18 0.00 1.00 5.60 2.58 15.80 7.29 25 0.50 0.71 10.10 4.66 25.90 11.95 35 1.00 0.50 15.60 7.20 41.50 19.15 45 1.50 0.35 20.20 9.32 61.70 28.47 60 2.00 0.25 19.70 9.09 81.40 37.56 80 2.50 0.18 26.90 12.41 108.30 49.98 120 3.00 0.13 61.10 28.20 169.40 78.17 170 3.50 0.09 33.80 15.60 203.20 93.77 200 3.75 0.07 2.40 1.11 205.60 94.88 230 4.00 0.06 1.20 0.55 206.80 95.43 Organics (%): Sorting 1.26 Skewness -1.28 Kurtosis 4.59 Moment Statistics Fines (%): 216.70 Sieve Number Phi 75 1.31 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289595.113 45348.518 207.30 Phi 95 -0.44 Mean mm 0.25 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.98 Phi 5 3.80 Phi 16 3.19 Phi 25 2.94 Phi 50 2.50 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.05 Phi 84 0.78 Carbonates (%): 5.900.40 -27.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-12 #S2 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 5.12 #230 - 4.57 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.98 1.26 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 5.90 -1.28 4.59 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -27.1 Elev. (ft) Hydrometer 0 2.5 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 5.12 #230 - 4.57 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289595.113 45348.518 NAD 1983 NAVD 88 2019-JB-12 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 2.02 0.97 2.02 0.97 3.5 -2.50 5.66 2.73 1.31 4.75 2.28 4 -2.25 4.76 1.89 0.91 6.64 3.19 5 -2.00 4.00 1.73 0.83 8.37 4.02 7 -1.50 2.83 4.12 1.98 12.49 5.99 10 -1.00 2.00 5.33 2.56 17.82 8.55 14 -0.50 1.41 5.36 2.57 23.18 11.12 18 0.00 1.00 8.20 3.94 31.38 15.06 25 0.50 0.71 9.43 4.53 40.81 19.59 35 1.00 0.50 13.22 6.34 54.03 25.93 45 1.50 0.35 15.14 7.27 69.17 33.20 60 2.00 0.25 29.05 13.94 98.22 47.14 80 2.50 0.18 41.71 20.02 139.93 67.16 120 3.00 0.13 43.95 21.09 183.88 88.25 170 3.50 0.09 11.57 5.55 195.45 93.80 200 3.75 0.07 0.62 0.30 196.07 94.10 230 4.00 0.06 0.36 0.17 196.43 94.27 Organics (%): Sorting 1.5 Skewness -1.26 Kurtosis 3.99 Moment Statistics Fines (%): 208.36 Sieve Number Phi 75 0.93 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289595.113 45348.518 196.69 Phi 95 -1.75 Mean mm 0.35 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.51 Phi 5 Phi 16 2.90 Phi 25 2.69 Phi 50 2.07 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.02 Phi 84 0.10 Carbonates (%): 18.800.22 -36.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-12 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 5.90 #230 - 5.73 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.51 1.5 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 18.80 -1.26 3.99 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -36.1 Elev. (ft) Hydrometer 0 2.07 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 5.90 #230 - 5.73 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2289595.113 45348.518 NAD 1983 NAVD 88 2019-JB-12 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -22.3 -23.9 -25.2 -31.4 -40.1 1.5 3.1 4.4 10.6 19.3 Well graded sand (f-c), few shell fragments (up to 0.12' in size), grainsize and shell content increasing with depth, light gray (10YR-7/1), (SW). Poorly graded silty sand (f-m), trace shell fragments (up to 0.04' in size), gray (10YR-5/1), (SP-SM). Poorly graded silty sand (f-m), some shell fragments (up to 0.14' in size), gray (10YR-5/1), (SP-SM). Well graded sand (f-c), few to some shell fragments (up to 0.08' in size), dense shell concentrations from 6.1' - 6.8' ; and 7.3' - 7.4', gray (10YR-5/1), (SW). Poorly graded silty sand (f-m), some shell fragments (shell up to 0.06' in size), silt nodules from 15.2' - 15.4' and 16.1' - 16.5', dark gray (10YR-4/1), (SP-SM). End of Boring S1 S2 S3 S4 S5 Sample #S1, Depth = 1.5' Sample #C1, Depth = 0.0' - 3.1' Sample #S2, Depth = 3.1' Sample #S3, Depth = 4.4' Sample #C2, Depth = 3.1' - 10.5' Sample #S4, Depth = 10.5' Sample #S5, Depth = 12.2' Sample #C3, Depth = 10.5' - 12.2' C1 C2 C3 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-13 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -20.8 Ft. -20.8 03-06-19 10:41 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.9 Ft. NAD 1983 1. PROJECT 03-06-19 10:40 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 19.3 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2289602.136 Y = 44354.299 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-13 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-13 Top of Core Elevation NAVD 88 -20.8 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 1.60 0.76 1.60 0.76 3.5 -2.50 5.66 0.10 0.05 1.70 0.81 4 -2.25 4.76 0.30 0.14 2.00 0.95 5 -2.00 4.00 1.00 0.48 3.00 1.43 7 -1.50 2.83 1.80 0.86 4.80 2.29 10 -1.00 2.00 2.60 1.24 7.40 3.53 14 -0.50 1.41 4.80 2.29 12.20 5.81 18 0.00 1.00 9.90 4.72 22.10 10.53 25 0.50 0.71 17.50 8.34 39.60 18.87 35 1.00 0.50 23.60 11.24 63.20 30.11 45 1.50 0.35 19.80 9.43 83.00 39.54 60 2.00 0.25 25.90 12.34 108.90 51.88 80 2.50 0.18 31.10 14.82 140.00 66.70 120 3.00 0.13 44.10 21.01 184.10 87.71 170 3.50 0.09 19.50 9.29 203.60 97.00 200 3.75 0.07 1.50 0.71 205.10 97.71 230 4.00 0.06 0.50 0.24 205.60 97.95 Organics (%): Sorting 1.3 Skewness -0.92 Kurtosis 3.83 Moment Statistics Fines (%): 209.90 Sieve Number Phi 75 0.77 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.136 44354.299 205.90 Phi 95 -0.68 Mean mm 0.33 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.62 Phi 5 3.39 Phi 16 2.91 Phi 25 2.70 Phi 50 1.92 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.10 Phi 84 0.33 Carbonates (%): 10.000.10 -22.3 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 2.29 #230 - 2.05 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.62 1.3 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 10.00 -0.92 3.83 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -22.3 Elev. (ft) Hydrometer 0 1.92 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 2.29 #230 - 2.05 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289602.136 44354.299 NAD 1983 NAVD 88 2019-JB-13 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.22 0.11 0.22 0.11 5 -2.00 4.00 0.26 0.13 0.48 0.23 7 -1.50 2.83 0.71 0.35 1.19 0.58 10 -1.00 2.00 1.19 0.58 2.38 1.16 14 -0.50 1.41 1.67 0.82 4.05 1.98 18 0.00 1.00 2.84 1.39 6.89 3.37 25 0.50 0.71 4.33 2.12 11.22 5.48 35 1.00 0.50 7.79 3.81 19.01 9.29 45 1.50 0.35 8.87 4.34 27.88 13.63 60 2.00 0.25 10.42 5.09 38.30 18.72 80 2.50 0.18 30.16 14.74 68.46 33.46 120 3.00 0.13 78.95 38.59 147.41 72.05 170 3.50 0.09 39.28 19.20 186.69 91.25 200 3.75 0.07 2.72 1.33 189.41 92.58 230 4.00 0.06 1.36 0.66 190.77 93.24 Organics (%): Sorting 0.97 Skewness -1.86 Kurtosis 6.94 Moment Statistics Fines (%): 204.60 Sieve Number Phi 75 2.21 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.136 44354.299 191.28 Phi 95 0.39 Mean mm 0.19 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 2.4 Phi 5 Phi 16 3.31 Phi 25 3.08 Phi 50 2.71 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.73 Carbonates (%): 10.000.51 -23.9 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S2 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 7.42 #230 - 6.76 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 2.4 0.97 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 10.00 -1.86 6.94 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -23.9 Elev. (ft) Hydrometer 0 2.71 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 7.42 #230 - 6.76 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289602.136 44354.299 NAD 1983 NAVD 88 2019-JB-13 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 2.00 0.96 2.00 0.96 5/16" -3.00 8.00 2.00 0.96 4.00 1.92 3.5 -2.50 5.66 5.30 2.54 9.30 4.46 4 -2.25 4.76 3.00 1.44 12.30 5.90 5 -2.00 4.00 4.00 1.92 16.30 7.81 7 -1.50 2.83 9.40 4.51 25.70 12.32 10 -1.00 2.00 10.40 4.99 36.10 17.31 14 -0.50 1.41 13.20 6.33 49.30 23.63 18 0.00 1.00 14.50 6.95 63.80 30.58 25 0.50 0.71 13.20 6.33 77.00 36.91 35 1.00 0.50 20.70 9.92 97.70 46.84 45 1.50 0.35 10.20 4.89 107.90 51.73 60 2.00 0.25 24.00 11.51 131.90 63.23 80 2.50 0.18 28.60 13.71 160.50 76.94 120 3.00 0.13 25.60 12.27 186.10 89.21 170 3.50 0.09 8.00 3.84 194.10 93.05 200 3.75 0.07 0.70 0.34 194.80 93.38 230 4.00 0.06 0.50 0.24 195.30 93.62 Organics (%): Sorting 1.75 Skewness -0.55 Kurtosis 2.35 Moment Statistics Fines (%): 208.60 Sieve Number Phi 75 -0.40 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.136 44354.299 195.50 Phi 95 -2.41 Mean mm 0.58 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.78 Phi 5 Phi 16 2.79 Phi 25 2.43 Phi 50 1.32 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -1.13 Carbonates (%): 21.100.20 -25.2 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S3 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 6.62 #230 - 6.38 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.78 1.75 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 21.10 -0.55 2.35 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -25.2 Elev. (ft) Hydrometer 0 1.32 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.62 #230 - 6.38 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289602.136 44354.299 NAD 1983 NAVD 88 2019-JB-13 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 5.14 2.48 5.14 2.48 3.5 -2.50 5.66 3.93 1.90 9.07 4.38 4 -2.25 4.76 2.39 1.15 11.46 5.53 5 -2.00 4.00 1.12 0.54 12.58 6.07 7 -1.50 2.83 4.91 2.37 17.49 8.44 10 -1.00 2.00 5.33 2.57 22.82 11.01 14 -0.50 1.41 7.61 3.67 30.43 14.69 18 0.00 1.00 11.97 5.78 42.40 20.46 25 0.50 0.71 14.56 7.03 56.96 27.49 35 1.00 0.50 18.23 8.80 75.19 36.29 45 1.50 0.35 19.03 9.18 94.22 45.47 60 2.00 0.25 41.65 20.10 135.87 65.57 80 2.50 0.18 35.12 16.95 170.99 82.52 120 3.00 0.13 22.13 10.68 193.12 93.20 170 3.50 0.09 3.65 1.76 196.77 94.97 200 3.75 0.07 0.33 0.16 197.10 95.13 230 4.00 0.06 0.27 0.13 197.37 95.26 Organics (%): Sorting 1.55 Skewness -1.07 Kurtosis 3.55 Moment Statistics Fines (%): 207.20 Sieve Number Phi 75 0.32 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.136 44354.299 197.55 Phi 95 -2.37 Mean mm 0.48 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.06 Phi 5 3.55 Phi 16 2.57 Phi 25 2.28 Phi 50 1.61 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -0.39 Carbonates (%): 21.100.18 -31.3 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S4 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 4.87 #230 - 4.74 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.06 1.55 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 21.10 -1.07 3.55 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -31.3 Elev. (ft) Hydrometer 0 1.61 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.87 #230 - 4.74 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289602.136 44354.299 NAD 1983 NAVD 88 2019-JB-13 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 2.70 1.32 2.70 1.32 5/16" -3.00 8.00 2.30 1.13 5.00 2.45 3.5 -2.50 5.66 2.70 1.32 7.70 3.77 4 -2.25 4.76 2.90 1.42 10.60 5.19 5 -2.00 4.00 3.90 1.91 14.50 7.10 7 -1.50 2.83 12.30 6.02 26.80 13.12 10 -1.00 2.00 14.70 7.20 41.50 20.32 14 -0.50 1.41 16.40 8.03 57.90 28.35 18 0.00 1.00 18.80 9.21 76.70 37.56 25 0.50 0.71 21.10 10.33 97.80 47.89 35 1.00 0.50 15.30 7.49 113.10 55.39 45 1.50 0.35 20.00 9.79 133.10 65.18 60 2.00 0.25 20.20 9.89 153.30 75.07 80 2.50 0.18 19.40 9.50 172.70 84.57 120 3.00 0.13 12.20 5.97 184.90 90.55 170 3.50 0.09 3.60 1.76 188.50 92.31 200 3.75 0.07 0.70 0.34 189.20 92.65 230 4.00 0.06 0.50 0.24 189.70 92.90 Organics (%): Sorting 1.64 Skewness -0.29 Kurtosis 2.4 Moment Statistics Fines (%): 204.20 Sieve Number Phi 75 -0.71 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.136 44354.299 190.30 Phi 95 -2.28 Mean mm 0.76 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.39 Phi 5 Phi 16 2.47 Phi 25 2.00 Phi 50 0.64 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.10 Phi 84 -1.30 Carbonates (%): 49.900.40 -33.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S5 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 7.35 #230 - 7.10 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.39 1.64 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 49.90 -0.29 2.4 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -33.0 Elev. (ft) Hydrometer 0 0.64 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 7.35 #230 - 7.10 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2289602.136 44354.299 NAD 1983 NAVD 88 2019-JB-13 #S5 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -29.1 -40.1 -40.4 -42.4 0.7 11.7 12.0 14.0 Poorly graded silty sand (f-m), trace to few shell fragments (up to 0.02' in size), silt content decreasing with depth, dark gray (10YR-4/1), (SP-SM). Poorly graded sand (f-m), trace shell fragments (up to 0.04' in size), dark gray (10YR 4/1) silt nodules from 6.7' - 6.8' ; 7.7' - 7.8' ; 10.4' - 10.5' ; and 11.0' - 11.1', sand grainsize increasing with depth, light gray (10YR-7/1), (SP). Well graded sand (f-c), some shell fragments (up to 0.04' in size), gray (10YR-6/1), (SW). Well graded sand (f-c), trace shell fragments (up to 0.02' in size), light gray (10YR-7/1), (SW). End of Boring S1 S2 S3 Sample #S1, Depth = 1.3' Sample #C1, Depth = 0.0' - 1.3' Sample #S2, Depth = 11.6' Sample #C2, Depth = 1.3' - 14.0' Sample #S3, Depth = 14.0' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-17 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -28.4 Ft. -28.4 03-14-19 16:23 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 14.9 Ft. NAD 1983 1. PROJECT 03-14-19 16:19 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 14 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2285603.086 Y = 46356.272 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-17 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-17 Top of Core Elevation NAVD 88 -28.4 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.50 0.24 0.50 0.24 4 -2.25 4.76 0.50 0.24 1.00 0.47 5 -2.00 4.00 1.10 0.52 2.10 1.00 7 -1.50 2.83 4.40 2.09 6.50 3.08 10 -1.00 2.00 6.30 2.99 12.80 6.07 14 -0.50 1.41 8.70 4.12 21.50 10.19 18 0.00 1.00 12.50 5.92 34.00 16.11 25 0.50 0.71 14.70 6.97 48.70 23.08 35 1.00 0.50 15.00 7.11 63.70 30.19 45 1.50 0.35 13.40 6.35 77.10 36.54 60 2.00 0.25 25.90 12.27 103.00 48.82 80 2.50 0.18 45.40 21.52 148.40 70.33 120 3.00 0.13 40.10 19.00 188.50 89.34 170 3.50 0.09 6.90 3.27 195.40 92.61 200 3.75 0.07 0.40 0.19 195.80 92.80 230 4.00 0.06 0.40 0.19 196.20 92.99 Organics (%): Sorting 1.34 Skewness -0.86 Kurtosis 2.83 Moment Statistics Fines (%): 211.00 Sieve Number Phi 75 0.64 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285603.086 46356.272 196.50 Phi 95 -1.18 Mean mm 0.37 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.45 Phi 5 Phi 16 2.86 Phi 25 2.62 Phi 50 2.03 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -0.01 Carbonates (%): 14.700.30 -29.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-17 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 7.20 #230 - 7.01 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.45 1.34 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 14.70 -0.86 2.83 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -29.7 Elev. (ft) Hydrometer 0 2.03 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 7.20 #230 - 7.01 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2285603.086 46356.272 NAD 1983 NAVD 88 2019-JB-17 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 1.00 0.48 1.00 0.48 4 -2.25 4.76 0.70 0.34 1.70 0.82 5 -2.00 4.00 0.20 0.10 1.90 0.91 7 -1.50 2.83 1.20 0.58 3.10 1.49 10 -1.00 2.00 1.00 0.48 4.10 1.97 14 -0.50 1.41 1.50 0.72 5.60 2.69 18 0.00 1.00 2.00 0.96 7.60 3.65 25 0.50 0.71 2.60 1.25 10.20 4.89 35 1.00 0.50 4.80 2.30 15.00 7.20 45 1.50 0.35 12.90 6.19 27.90 13.39 60 2.00 0.25 78.80 37.81 106.70 51.20 80 2.50 0.18 57.30 27.50 164.00 78.69 120 3.00 0.13 31.50 15.12 195.50 93.81 170 3.50 0.09 4.10 1.97 199.60 95.78 200 3.75 0.07 0.10 0.05 199.70 95.83 230 4.00 0.06 0.20 0.10 199.90 95.92 Organics (%): Sorting 0.84 Skewness -2.43 Kurtosis 12.23 Moment Statistics Fines (%): 208.40 Sieve Number Phi 75 1.65 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285603.086 46356.272 200.10 Phi 95 0.52 Mean mm 0.27 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.89 Phi 5 3.30 Phi 16 2.68 Phi 25 2.43 Phi 50 1.98 SP Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.53 Carbonates (%): 11.000.20 -40.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-17 #S2 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 4.17 #230 - 4.08 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.89 0.84 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 11.00 -2.43 12.23 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -40.0 Elev. (ft) Hydrometer 0 1.98 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP #200 - 4.17 #230 - 4.08 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2285603.086 46356.272 NAD 1983 NAVD 88 2019-JB-17 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.65 0.31 0.65 0.31 3.5 -2.50 5.66 0.04 0.02 0.69 0.33 4 -2.25 4.76 0.54 0.26 1.23 0.60 5 -2.00 4.00 0.62 0.30 1.85 0.90 7 -1.50 2.83 1.47 0.71 3.32 1.61 10 -1.00 2.00 3.28 1.59 6.60 3.20 14 -0.50 1.41 6.53 3.16 13.13 6.36 18 0.00 1.00 19.04 9.22 32.17 15.58 25 0.50 0.71 39.31 19.04 71.48 34.62 35 1.00 0.50 58.93 28.54 130.41 63.15 45 1.50 0.35 34.20 16.56 164.61 79.71 60 2.00 0.25 21.24 10.29 185.85 90.00 80 2.50 0.18 9.44 4.57 195.29 94.57 120 3.00 0.13 6.58 3.19 201.87 97.76 170 3.50 0.09 1.47 0.71 203.34 98.47 200 3.75 0.07 0.20 0.10 203.54 98.57 230 4.00 0.06 0.20 0.10 203.74 98.66 Organics (%): Sorting 0.93 Skewness -0.25 Kurtosis 4.55 Moment Statistics Fines (%): 206.50 Sieve Number Phi 75 0.25 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285603.086 46356.272 203.74 Phi 95 -0.72 Mean mm 0.58 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.78 Phi 5 2.57 Phi 16 1.71 Phi 25 1.36 Phi 50 0.77 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.01 Carbonates (%): 11.000.00 -42.4 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-17 #S3 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 1.43 #230 - 1.34 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.78 0.93 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 11.00 -0.25 4.55 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -42.4 Elev. (ft) Hydrometer 0 0.77 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 1.43 #230 - 1.34 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2285603.086 46356.272 NAD 1983 NAVD 88 2019-JB-17 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -27.2 -32.7 -32.9 -37.7 -41.3 -43.3 0.5 6.0 6.2 11.0 14.6 16.6 Poorly graded silty sand (f-m), trace to few shell fragments (up to 0.02' in size), dark gray (10YR-4/1), (SP-SM). Well graded sand (f-c), few shell fragments (up to 0.04' in size), silt nodules from 4.4' - 4.6', light gray (10YR-7/1), (SW). Sandy silt, dark gray (10YR-4/1), (ML). Poorly graded sand (f-m), very dark gray (10YR 3/1) silt nodules from 6.7' - 6.9' ; 7.3' - 7.4' ; 8.4' - 8.5' ; and 10.4' - 10.6', light gray (10YR-7/1), (SP). Well graded sand (f-c), few to some shell (up to 0.08' in size) increasing with depth, gray (10YR-6/1), (SW). Well graded sand (f-c), few shell (up to 0.08' in size), gray (10YR-6/1), (SW). End of Boring S1 S2 S3 S4 Sample #S1, Depth = 0.5' Sample #C1, Depth = 0.0' - 6.0' Sample #S2, Depth = 6.0' Sample #S3, Depth = 11.0' Sample #C2, Depth = 6.0' - 16.6' Sample #S4, Depth = 16.6' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-18 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -26.7 Ft. -26.7 03-14-19 16:39 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 16.8 Ft. NAD 1983 1. PROJECT 03-14-19 16:35 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 16.6 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2285602.667 Y = 47361.472 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-18 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-18 Top of Core Elevation NAVD 88 -26.7 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 1.16 0.55 1.16 0.55 5/16" -3.00 8.00 1.00 0.48 2.16 1.03 3.5 -2.50 5.66 3.39 1.62 5.55 2.65 4 -2.25 4.76 2.79 1.33 8.34 3.98 5 -2.00 4.00 3.75 1.79 12.09 5.76 7 -1.50 2.83 12.22 5.83 24.31 11.59 10 -1.00 2.00 15.09 7.19 39.40 18.78 14 -0.50 1.41 14.98 7.14 54.38 25.92 18 0.00 1.00 18.50 8.82 72.88 34.74 25 0.50 0.71 18.03 8.60 90.91 43.34 35 1.00 0.50 19.06 9.09 109.97 52.42 45 1.50 0.35 20.10 9.58 130.07 62.01 60 2.00 0.25 18.55 8.84 148.62 70.85 80 2.50 0.18 19.83 9.45 168.45 80.30 120 3.00 0.13 20.99 10.01 189.44 90.31 170 3.50 0.09 6.38 3.04 195.82 93.35 200 3.75 0.07 0.75 0.36 196.57 93.71 230 4.00 0.06 0.61 0.29 197.18 94.00 Organics (%): Sorting 1.64 Skewness -0.26 Kurtosis 2.21 Moment Statistics Fines (%): 209.77 Sieve Number Phi 75 -0.56 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285602.667 47361.472 197.63 Phi 95 -2.11 Mean mm 0.66 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.59 Phi 5 Phi 16 2.68 Phi 25 2.22 Phi 50 0.87 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -1.19 Carbonates (%): 21.200.45 -27.2 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S1 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 6.29 #230 - 6.00 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.59 1.64 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 21.20 -0.26 2.21 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -27.2 Elev. (ft) Hydrometer 0 0.87 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.29 #230 - 6.00 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2285602.667 47361.472 NAD 1983 NAVD 88 2019-JB-18 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 3.36 1.63 3.36 1.63 5 -2.00 4.00 2.77 1.34 6.13 2.97 7 -1.50 2.83 5.60 2.72 11.73 5.69 10 -1.00 2.00 7.80 3.78 19.53 9.48 14 -0.50 1.41 7.85 3.81 27.38 13.28 18 0.00 1.00 6.59 3.20 33.97 16.48 25 0.50 0.71 5.11 2.48 39.08 18.96 35 1.00 0.50 6.30 3.06 45.38 22.02 45 1.50 0.35 10.41 5.05 55.79 27.07 60 2.00 0.25 35.57 17.26 91.36 44.33 80 2.50 0.18 63.70 30.91 155.06 75.24 120 3.00 0.13 35.52 17.23 190.58 92.47 170 3.50 0.09 5.76 2.79 196.34 95.26 200 3.75 0.07 0.34 0.16 196.68 95.43 230 4.00 0.06 0.23 0.11 196.91 95.54 Organics (%): Sorting 1.41 Skewness -1.32 Kurtosis 3.68 Moment Statistics Fines (%): 206.10 Sieve Number Phi 75 1.30 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285602.667 47361.472 197.09 Phi 95 -1.63 Mean mm 0.35 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.53 Phi 5 3.45 Phi 16 2.75 Phi 25 2.50 Phi 50 2.09 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.03 Phi 84 -0.08 Carbonates (%): 21.200.12 -32.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S2 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 4.57 #230 - 4.46 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.53 1.41 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 21.20 -1.32 3.68 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -32.7 Elev. (ft) Hydrometer 0 2.09 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.57 #230 - 4.46 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2285602.667 47361.472 NAD 1983 NAVD 88 2019-JB-18 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.80 0.39 0.80 0.39 5 -2.00 4.00 0.98 0.48 1.78 0.87 7 -1.50 2.83 1.50 0.74 3.28 1.61 10 -1.00 2.00 1.22 0.60 4.50 2.21 14 -0.50 1.41 1.73 0.85 6.23 3.06 18 0.00 1.00 3.17 1.56 9.40 4.62 25 0.50 0.71 5.59 2.75 14.99 7.37 35 1.00 0.50 12.47 6.13 27.46 13.49 45 1.50 0.35 35.20 17.30 62.66 30.79 60 2.00 0.25 86.47 42.49 149.13 73.28 80 2.50 0.18 33.28 16.35 182.41 89.64 120 3.00 0.13 11.13 5.47 193.54 95.11 170 3.50 0.09 1.74 0.86 195.28 95.96 200 3.75 0.07 0.11 0.05 195.39 96.01 230 4.00 0.06 0.16 0.08 195.55 96.09 Organics (%): Sorting 0.83 Skewness -1.85 Kurtosis 8.74 Moment Statistics Fines (%): 203.50 Sieve Number Phi 75 1.33 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285602.667 47361.472 195.71 Phi 95 0.07 Mean mm 0.33 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.58 Phi 5 2.99 Phi 16 2.33 Phi 25 2.05 Phi 50 1.73 SP Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.07 Carbonates (%): 27.300.15 -37.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 3.99 #230 - 3.91 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.58 0.83 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 27.30 -1.85 8.74 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -37.7 Elev. (ft) Hydrometer 0 1.73 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP #200 - 3.99 #230 - 3.91 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2285602.667 47361.472 NAD 1983 NAVD 88 2019-JB-18 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.56 0.26 0.56 0.26 3.5 -2.50 5.66 3.07 1.43 3.63 1.69 4 -2.25 4.76 1.48 0.69 5.11 2.37 5 -2.00 4.00 2.42 1.12 7.53 3.50 7 -1.50 2.83 5.71 2.65 13.24 6.15 10 -1.00 2.00 7.30 3.39 20.54 9.54 14 -0.50 1.41 10.18 4.73 30.72 14.27 18 0.00 1.00 20.93 9.72 51.65 23.99 25 0.50 0.71 30.08 13.97 81.73 37.97 35 1.00 0.50 46.76 21.72 128.49 59.69 45 1.50 0.35 38.34 17.81 166.83 77.50 60 2.00 0.25 26.11 12.13 192.94 89.63 80 2.50 0.18 10.55 4.90 203.49 94.53 120 3.00 0.13 4.92 2.29 208.41 96.82 170 3.50 0.09 1.42 0.66 209.83 97.48 200 3.75 0.07 0.19 0.09 210.02 97.57 230 4.00 0.06 0.17 0.08 210.19 97.64 Organics (%): Sorting 1.16 Skewness -0.67 Kurtosis 3.68 Moment Statistics Fines (%): 215.26 Sieve Number Phi 75 0.04 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2285602.667 47361.472 210.31 Phi 95 -1.72 Mean mm 0.66 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.61 Phi 5 2.60 Phi 16 1.77 Phi 25 1.43 Phi 50 0.78 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.01 Phi 84 -0.41 Carbonates (%): 27.300.10 -43.3 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S4 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 2.43 #230 - 2.36 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.61 1.16 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 27.30 -0.67 3.68 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -43.3 Elev. (ft) Hydrometer 0 0.78 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 2.43 #230 - 2.36 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2285602.667 47361.472 NAD 1983 NAVD 88 2019-JB-18 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -28.1 -39.5 -40.0 -42.1 4.0 15.4 15.9 18.0 Poorly graded silty sand (f-m), trace to few shell fragments (up to 0.04' in size), silt increasing with depth, gray (10YR 5/1) to, dark gray (10YR-4/1), (SP-SM). Poorly graded sand (f-m), trace silt, dark gray (10YR 4/1) silt nodules from 8.8' - 8.9' ; 9.5' - 9.6' ; 10.8' - 10.9' ; 11.2' - 11.3' ; 11.4' - 11.5' ; 11.8' - 11.9' ; 12.2' - 12.3' ; 12.9' - 13.2' ; and 14.5' - 14.8', gray (10YR 6/1) to, light gray (10YR-7/1), (SP). Silty shell hash, shell fragments up to 0.06' in size, gray (10YR-5/1), (ML). Well graded sand (f-c), banded with dark gray (10YR 4/1) silt (ML), few shell fragments (up to 0.10' in size), gray (10YR-6/1), (SW). End of Boring S1 S2 S3 S4 Sample #S1, Depth = 4.0' Sample #C1, Depth = 0.0' - 4.0 Sample #S2, Depth = 15.4' Sample #C2, Depth = 4.0' - 15.4' Sample #S3, Depth = 15.9' Sample #C3, Depth = 15.4' - 15.9' Sample #S4, Depth = 18.0' C1 C2 C3 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-20 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -24.1 Ft. -24.1 03-14-19 17:05 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.9 Ft. NAD 1983 1. PROJECT 03-14-19 17:03 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 18 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2286596.556 Y = 48360.945 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-20 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-20 Top of Core Elevation NAVD 88 -24.1 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 2.00 0.93 2.00 0.93 3.5 -2.50 5.66 2.50 1.16 4.50 2.08 4 -2.25 4.76 1.20 0.56 5.70 2.64 5 -2.00 4.00 1.70 0.79 7.40 3.42 7 -1.50 2.83 4.80 2.22 12.20 5.65 10 -1.00 2.00 6.00 2.78 18.20 8.42 14 -0.50 1.41 7.20 3.33 25.40 11.75 18 0.00 1.00 10.00 4.63 35.40 16.38 25 0.50 0.71 12.40 5.74 47.80 22.12 35 1.00 0.50 17.90 8.28 65.70 30.40 45 1.50 0.35 17.50 8.10 83.20 38.50 60 2.00 0.25 18.10 8.38 101.30 46.88 80 2.50 0.18 22.10 10.23 123.40 57.10 120 3.00 0.13 44.70 20.68 168.10 77.79 170 3.50 0.09 30.60 14.16 198.70 91.95 200 3.75 0.07 2.50 1.16 201.20 93.11 230 4.00 0.06 1.10 0.51 202.30 93.61 Organics (%): Sorting 1.6 Skewness -0.94 Kurtosis 3.16 Moment Statistics Fines (%): 216.10 Sieve Number Phi 75 0.67 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.556 48360.945 202.90 Phi 95 -1.65 Mean mm 0.34 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.54 Phi 5 Phi 16 3.22 Phi 25 2.93 Phi 50 2.15 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -0.04 Carbonates (%): 18.200.60 -28.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ #200 - 6.89 #230 - 6.39 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.54 1.6 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 18.20 -0.94 3.16 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.1 Elev. (ft) Hydrometer 0 2.15 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.89 #230 - 6.39 Oak Island Multi Decadal Master Plan 04-22-19 FKJ 2286596.556 48360.945 NAD 1983 NAVD 88 2019-JB-20 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.00 0.00 0.00 0.00 5 -2.00 4.00 0.47 0.14 0.47 0.14 7 -1.50 2.83 0.92 0.28 1.39 0.42 10 -1.00 2.00 0.97 0.29 2.36 0.72 14 -0.50 1.41 3.69 1.12 6.05 1.84 18 0.00 1.00 7.48 2.27 13.53 4.11 25 0.50 0.71 9.54 2.90 23.07 7.01 35 1.00 0.50 14.39 4.37 37.46 11.38 45 1.50 0.35 22.59 6.87 60.05 18.25 60 2.00 0.25 75.98 23.09 136.03 41.34 80 2.50 0.18 106.51 32.37 242.54 73.71 120 3.00 0.13 68.40 20.79 310.94 94.50 170 3.50 0.09 11.90 3.62 322.84 98.12 200 3.75 0.07 0.65 0.20 323.49 98.32 230 4.00 0.06 0.47 0.14 323.96 98.46 Organics (%): Sorting 0.85 Skewness -1.43 Kurtosis 5.86 Moment Statistics Fines (%): 329.03 Sieve Number Phi 75 1.65 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.556 48360.945 324.45 Phi 95 0.15 Mean mm 0.26 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.96 Phi 5 3.07 Phi 16 2.75 Phi 25 2.53 Phi 50 2.13 SP Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.34 Carbonates (%): 7.700.49 -39.5 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S2 Analysis Date: 06-06-19 Analyzed By: FKJ #200 - 1.68 #230 - 1.54 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.96 0.85 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 7.70 -1.43 5.86 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -39.5 Elev. (ft) Hydrometer 0 2.13 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP #200 - 1.68 #230 - 1.54 Oak Island Multi Decadal Master Plan 06-06-19 FKJ 2286596.556 48360.945 NAD 1983 NAVD 88 2019-JB-20 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 2.52 1.03 2.52 1.03 3.5 -2.50 5.66 4.99 2.04 7.51 3.07 4 -2.25 4.76 2.46 1.00 9.97 4.07 5 -2.00 4.00 3.69 1.51 13.66 5.58 7 -1.50 2.83 4.89 2.00 18.55 7.58 10 -1.00 2.00 4.13 1.69 22.68 9.26 14 -0.50 1.41 4.11 1.68 26.79 10.94 18 0.00 1.00 3.59 1.47 30.38 12.41 25 0.50 0.71 3.47 1.42 33.85 13.83 35 1.00 0.50 5.00 2.04 38.85 15.87 45 1.50 0.35 6.41 2.62 45.26 18.49 60 2.00 0.25 10.72 4.38 55.98 22.87 80 2.50 0.18 17.26 7.05 73.24 29.92 120 3.00 0.13 30.49 12.45 103.73 42.37 170 3.50 0.09 10.89 4.45 114.62 46.82 200 3.75 0.07 1.53 0.62 116.15 47.44 230 4.00 0.06 1.28 0.52 117.43 47.97 Organics (%): Sorting 1.97 Skewness -0.9 Kurtosis 2.46 Moment Statistics Fines (%): 244.82 Sieve Number Phi 75 2.15 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.556 48360.945 118.74 Phi 95 -2.10 Mean mm 0.42 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.25 Phi 5 Phi 16 Phi 25 Phi 50 ML Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.02 Carbonates (%): 21.201.31 -40.0 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S3 Analysis Date: 06-06-19 Analyzed By: FKJ #200 - 52.56 #230 - 52.03 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.25 1.97 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 21.20 -0.9 2.46 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -40.0 Elev. (ft) Hydrometer 0 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample ML #200 - 52.56 #230 - 52.03 Oak Island Multi Decadal Master Plan 06-06-19 FKJ 2286596.556 48360.945 NAD 1983 NAVD 88 2019-JB-20 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 11.38 2.49 11.38 2.49 5/16" -3.00 8.00 7.71 1.68 19.09 4.17 3.5 -2.50 5.66 8.55 1.87 27.64 6.04 4 -2.25 4.76 7.19 1.57 34.83 7.61 5 -2.00 4.00 7.09 1.55 41.92 9.16 7 -1.50 2.83 18.23 3.98 60.15 13.14 10 -1.00 2.00 21.26 4.64 81.41 17.78 14 -0.50 1.41 29.20 6.38 110.61 24.16 18 0.00 1.00 39.32 8.59 149.93 32.75 25 0.50 0.71 75.87 16.57 225.80 49.32 35 1.00 0.50 44.19 9.65 269.99 58.97 45 1.50 0.35 67.84 14.82 337.83 73.79 60 2.00 0.25 45.86 10.02 383.69 83.80 80 2.50 0.18 34.19 7.47 417.88 91.27 120 3.00 0.13 6.41 1.40 424.29 92.67 170 3.50 0.09 9.92 2.17 434.21 94.84 200 3.75 0.07 2.80 0.61 437.01 95.45 230 4.00 0.06 2.01 0.44 439.02 95.89 Organics (%): Sorting 1.59 Skewness -0.56 Kurtosis 3.11 Moment Statistics Fines (%): 457.85 Sieve Number Phi 75 -0.45 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2286596.556 48360.945 448.77 Phi 95 -2.78 Mean mm 0.79 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 0.34 Phi 5 3.57 Phi 16 2.01 Phi 25 1.56 Phi 50 0.54 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 2.13 Phi 84 -1.19 Carbonates (%): 0.00 -42.1 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S4 Analysis Date: 06-06-19 Analyzed By: FKJ #200 - 4.55 #230 - 4.11 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 0.34 1.59 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol -0.56 3.11 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -42.1 Elev. (ft) Hydrometer 0 0.54 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.55 #230 - 4.11 Oak Island Multi Decadal Master Plan 06-06-19 FKJ 2286596.556 48360.945 NAD 1983 NAVD 88 2019-JB-20 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -26.9 -28.3 -33.4 -41.4 4.5 5.9 11.0 19.0 Well graded sand (f-c), trace shell fragments (up to 0.04' in size), large shells from 0.7' - 0.8' and 1.4' - 1.5', very dark gray (10YR 3/1) to, gray (10YR-5/1), (SW). Poorly graded silty sand (f-m), trace to few shell fragments (up to 0.04' in size) increasing with depth, dark gray (10YR-4/1), (SP-SM). Well graded silty sand (f-c), gray (10YR-5/1), (SW-SM). Poorly graded sand (f-m), silt nodules from 15.2' - 15.3' and 16.7' - 16.8', light gray (10YR-7/1), (SP). End of Boring S1 S2 S3 S4 Sample #S1, Depth = 4.5' Sample #C1, Depth = 0.0' - 5.9' Sample #S2, Depth = 5.9' Sample #S3, Depth = 11.0' Sample #C2, Depth = 5.9 - 19.0' Sample #S4, Depth = 19.0' C1 C2 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-21 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -22.4 Ft. -22.4 03-14-19 17:22 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 20.0 Ft. NAD 1983 1. PROJECT 03-14-19 17:18 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 19 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2287600.426 Y = 48360.803 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-21 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-21 Top of Core Elevation NAVD 88 -22.4 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.47 0.19 0.47 0.19 3.5 -2.50 5.66 0.85 0.34 1.32 0.52 4 -2.25 4.76 0.72 0.29 2.04 0.81 5 -2.00 4.00 0.57 0.23 2.61 1.03 7 -1.50 2.83 1.71 0.68 4.32 1.71 10 -1.00 2.00 2.04 0.81 6.36 2.52 14 -0.50 1.41 3.15 1.25 9.51 3.77 18 0.00 1.00 5.43 2.15 14.94 5.92 25 0.50 0.71 12.76 5.06 27.70 10.98 35 1.00 0.50 31.17 12.35 58.87 23.33 45 1.50 0.35 36.99 14.66 95.86 37.98 60 2.00 0.25 48.67 19.29 144.53 57.27 80 2.50 0.18 31.79 12.60 176.32 69.87 120 3.00 0.13 49.07 19.44 225.39 89.31 170 3.50 0.09 17.90 7.09 243.29 96.40 200 3.75 0.07 1.05 0.42 244.34 96.82 230 4.00 0.06 0.66 0.26 245.00 97.08 Organics (%): Sorting 1.11 Skewness -0.99 Kurtosis 4.77 Moment Statistics Fines (%): 252.37 Sieve Number Phi 75 1.06 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287600.426 48360.803 245.26 Phi 95 -0.21 Mean mm 0.31 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.69 Phi 5 3.40 Phi 16 2.86 Phi 25 2.63 Phi 50 1.81 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.70 Carbonates (%): 19.300.26 -26.9 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S1 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 3.18 #230 - 2.92 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.69 1.11 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 19.30 -0.99 4.77 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -26.9 Elev. (ft) Hydrometer 0 1.81 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 3.18 #230 - 2.92 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2287600.426 48360.803 NAD 1983 NAVD 88 2019-JB-21 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 2.53 1.01 2.53 1.01 7/16" -3.50 11.31 0.00 0.00 2.53 1.01 5/16" -3.00 8.00 1.94 0.78 4.47 1.79 3.5 -2.50 5.66 1.84 0.74 6.31 2.53 4 -2.25 4.76 1.28 0.51 7.59 3.04 5 -2.00 4.00 2.02 0.81 9.61 3.85 7 -1.50 2.83 4.27 1.71 13.88 5.56 10 -1.00 2.00 5.71 2.29 19.59 7.84 14 -0.50 1.41 7.88 3.15 27.47 11.00 18 0.00 1.00 12.61 5.05 40.08 16.05 25 0.50 0.71 19.65 7.87 59.73 23.91 35 1.00 0.50 30.72 12.30 90.45 36.21 45 1.50 0.35 28.13 11.26 118.58 47.47 60 2.00 0.25 34.88 13.96 153.46 61.44 80 2.50 0.18 27.91 11.17 181.37 72.61 120 3.00 0.13 32.35 12.95 213.72 85.56 170 3.50 0.09 14.55 5.83 228.27 91.39 200 3.75 0.07 1.29 0.52 229.56 91.90 230 4.00 0.06 0.85 0.34 230.41 92.25 Organics (%): Sorting 1.51 Skewness -1.02 Kurtosis 4.21 Moment Statistics Fines (%): 249.78 Sieve Number Phi 75 0.54 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287600.426 48360.803 230.92 Phi 95 -1.66 Mean mm 0.43 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.21 Phi 5 Phi 16 2.94 Phi 25 2.59 Phi 50 1.59 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: -0.02 Phi 84 0.00 Carbonates (%): 19.300.55 -28.3 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S2 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 8.10 #230 - 7.75 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.21 1.51 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 19.30 -1.02 4.21 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.3 Elev. (ft) Hydrometer 0 1.59 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 8.10 #230 - 7.75 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2287600.426 48360.803 NAD 1983 NAVD 88 2019-JB-21 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.20 0.08 0.20 0.08 3.5 -2.50 5.66 0.02 0.01 0.22 0.09 4 -2.25 4.76 0.10 0.04 0.32 0.13 5 -2.00 4.00 0.28 0.12 0.60 0.25 7 -1.50 2.83 0.35 0.15 0.95 0.40 10 -1.00 2.00 0.74 0.31 1.69 0.70 14 -0.50 1.41 1.06 0.44 2.75 1.15 18 0.00 1.00 4.65 1.94 7.40 3.08 25 0.50 0.71 10.23 4.26 17.63 7.34 35 1.00 0.50 18.48 7.70 36.11 15.04 45 1.50 0.35 26.15 10.89 62.26 25.93 60 2.00 0.25 49.53 20.63 111.79 46.56 80 2.50 0.18 65.85 27.42 177.64 73.98 120 3.00 0.13 41.91 17.45 219.55 91.44 170 3.50 0.09 7.29 3.04 226.84 94.47 200 3.75 0.07 0.53 0.22 227.37 94.69 230 4.00 0.06 0.24 0.10 227.61 94.79 Organics (%): Sorting 0.87 Skewness -1.11 Kurtosis 5.25 Moment Statistics Fines (%): 240.11 Sieve Number Phi 75 1.46 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287600.426 48360.803 227.65 Phi 95 0.23 Mean mm 0.28 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.85 Phi 5 Phi 16 2.79 Phi 25 2.53 Phi 50 2.06 SW-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.04 Carbonates (%): 8.000.03 -33.4 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 5.31 #230 - 5.21 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.85 0.87 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 8.00 -1.11 5.25 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -33.4 Elev. (ft) Hydrometer 0 2.06 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW-SM #200 - 5.31 #230 - 5.21 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2287600.426 48360.803 NAD 1983 NAVD 88 2019-JB-21 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.00 0.00 0.00 0.00 5 -2.00 4.00 0.00 0.00 0.00 0.00 7 -1.50 2.83 0.16 0.07 0.16 0.07 10 -1.00 2.00 0.15 0.06 0.31 0.13 14 -0.50 1.41 0.24 0.10 0.55 0.23 18 0.00 1.00 0.35 0.15 0.90 0.38 25 0.50 0.71 1.16 0.49 2.06 0.86 35 1.00 0.50 7.80 3.27 9.86 4.14 45 1.50 0.35 57.10 23.96 66.96 28.10 60 2.00 0.25 106.87 44.85 173.83 72.95 80 2.50 0.18 35.75 15.00 209.58 87.95 120 3.00 0.13 17.47 7.33 227.05 95.28 170 3.50 0.09 3.46 1.45 230.51 96.74 200 3.75 0.07 0.54 0.23 231.05 96.96 230 4.00 0.06 0.46 0.19 231.51 97.15 Organics (%): Sorting 0.55 Skewness 0.09 Kurtosis 5.9 Moment Statistics Fines (%): 238.29 Sieve Number Phi 75 1.44 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2287600.426 48360.803 231.75 Phi 95 1.02 Mean mm 0.30 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.76 Phi 5 2.98 Phi 16 2.37 Phi 25 2.07 Phi 50 1.74 SP Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.25 Carbonates (%): 8.000.23 -41.4 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S4 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 3.04 #230 - 2.85 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.76 0.55 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 8.00 0.09 5.9 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -41.4 Elev. (ft) Hydrometer 0 1.74 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP #200 - 3.04 #230 - 2.85 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2287600.426 48360.803 NAD 1983 NAVD 88 2019-JB-21 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -23.7 -25.7 -26.7 -33.7 3.0 5.0 6.0 13.0 Poorly graded silty sand (f-m), gray (10YR-5/1), (SP-SM). Well graded sand (f-c), trace shell fragments (up to 0.02' in size), dark gray (10YR-4/1), (SW). Poorly graded silty sand (f-m), few shell fragments (up to 0.06' in size), dark gray (10YR-4/1), (SP-SM). Well graded sand (f-c), trace shell fragments from 10.7' - 10.9' and 11.6' - 11.9' (up to 0.02' in size), gray (10YR-5/1), (SW). End of Boring S1 S2 S3 S4 Sample #S1, Depth = 3.0' Sample #C1, Depth = 0.0' - 3.0' Sample #S2, Depth = 5.0' Sample #C2, Depth = 3.0' - 6.0' Sample #S3, Depth = 6.0' Sample #S4, Depth = 13.0' Sample #C3, Depth = 6.0' - 13.0' C1 C2 C3 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-22 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -20.7 Ft. -20.7 03-14-19 17:44 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 15.8 Ft. NAD 1983 1. PROJECT 03-14-19 17:42 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 13 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2288600.725 Y = 48363.693 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-22 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-22 Top of Core Elevation NAVD 88 -20.7 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.41 0.13 0.41 0.13 5 -2.00 4.00 0.68 0.22 1.09 0.35 7 -1.50 2.83 1.39 0.44 2.48 0.79 10 -1.00 2.00 1.16 0.37 3.64 1.16 14 -0.50 1.41 1.83 0.58 5.47 1.74 18 0.00 1.00 4.00 1.27 9.47 3.01 25 0.50 0.71 6.56 2.09 16.03 5.10 35 1.00 0.50 11.41 3.63 27.44 8.73 45 1.50 0.35 19.54 6.22 46.98 14.95 60 2.00 0.25 48.32 15.37 95.30 30.32 80 2.50 0.18 77.54 24.67 172.84 54.99 120 3.00 0.13 96.79 30.79 269.63 85.78 170 3.50 0.09 23.83 7.58 293.46 93.36 200 3.75 0.07 1.52 0.48 294.98 93.85 230 4.00 0.06 0.58 0.18 295.56 94.03 Organics (%): Sorting 0.89 Skewness -1.71 Kurtosis 7.33 Moment Statistics Fines (%): 314.32 Sieve Number Phi 75 1.83 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288600.725 48363.693 298.85 Phi 95 0.48 Mean mm 0.23 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 2.15 Phi 5 Phi 16 2.97 Phi 25 2.82 Phi 50 2.40 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.95 Phi 84 1.53 Carbonates (%): 6.500.29 -23.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S1 Analysis Date: 05-25-19 Analyzed By: FKJ #200 - 6.15 #230 - 5.97 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 2.15 0.89 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 6.50 -1.71 7.33 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -23.7 Elev. (ft) Hydrometer 0 2.4 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.15 #230 - 5.97 Oak Island Multi Decadal Master Plan 05-25-19 FKJ 2288600.725 48363.693 NAD 1983 NAVD 88 2019-JB-22 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 1.55 0.56 1.55 0.56 5/16" -3.00 8.00 2.54 0.92 4.09 1.49 3.5 -2.50 5.66 4.33 1.57 8.42 3.06 4 -2.25 4.76 1.44 0.52 9.86 3.58 5 -2.00 4.00 2.09 0.76 11.95 4.34 7 -1.50 2.83 5.28 1.92 17.23 6.26 10 -1.00 2.00 7.81 2.84 25.04 9.10 14 -0.50 1.41 9.66 3.51 34.70 12.60 18 0.00 1.00 12.71 4.62 47.41 17.22 25 0.50 0.71 15.75 5.72 63.16 22.94 35 1.00 0.50 23.65 8.59 86.81 31.53 45 1.50 0.35 29.17 10.60 115.98 42.13 60 2.00 0.25 42.45 15.42 158.43 57.55 80 2.50 0.18 37.34 13.56 195.77 71.11 120 3.00 0.13 29.33 10.65 225.10 81.77 170 3.50 0.09 37.67 13.68 262.77 95.45 200 3.75 0.07 1.17 0.42 263.94 95.87 230 4.00 0.06 0.50 0.18 264.44 96.06 Organics (%): Sorting 1.58 Skewness -0.99 Kurtosis 3.6 Moment Statistics Fines (%): 275.30 Sieve Number Phi 75 0.62 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288600.725 48363.693 264.76 Phi 95 -1.83 Mean mm 0.39 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.37 Phi 5 3.48 Phi 16 3.08 Phi 25 2.68 Phi 50 1.76 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.01 Phi 84 -0.13 Carbonates (%): 18.800.28 -25.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S2 Analysis Date: 05-25-19 Analyzed By: FKJ #200 - 4.13 #230 - 3.94 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.37 1.58 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 18.80 -0.99 3.6 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -25.7 Elev. (ft) Hydrometer 0 1.76 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 4.13 #230 - 3.94 Oak Island Multi Decadal Master Plan 05-25-19 FKJ 2288600.725 48363.693 NAD 1983 NAVD 88 2019-JB-22 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 2.14 0.94 2.14 0.94 3.5 -2.50 5.66 2.45 1.08 4.59 2.02 4 -2.25 4.76 1.38 0.61 5.97 2.63 5 -2.00 4.00 2.10 0.92 8.07 3.55 7 -1.50 2.83 4.45 1.96 12.52 5.51 10 -1.00 2.00 5.10 2.25 17.62 7.76 14 -0.50 1.41 7.20 3.17 24.82 10.93 18 0.00 1.00 12.05 5.31 36.87 16.24 25 0.50 0.71 17.45 7.69 54.32 23.93 35 1.00 0.50 22.46 9.89 76.78 33.82 45 1.50 0.35 25.69 11.32 102.47 45.13 60 2.00 0.25 32.62 14.37 135.09 59.50 80 2.50 0.18 27.05 11.91 162.14 71.41 120 3.00 0.13 32.02 14.10 194.16 85.52 170 3.50 0.09 13.72 6.04 207.88 91.56 200 3.75 0.07 1.03 0.45 208.91 92.01 230 4.00 0.06 0.44 0.19 209.35 92.21 Organics (%): Sorting 1.46 Skewness -0.87 Kurtosis 3.44 Moment Statistics Fines (%): 227.04 Sieve Number Phi 75 0.55 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288600.725 48363.693 209.94 Phi 95 -1.63 Mean mm 0.41 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.27 Phi 5 Phi 16 2.95 Phi 25 2.63 Phi 50 1.67 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 -0.02 Carbonates (%): 18.800.59 -26.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S3 Analysis Date: 05-25-19 Analyzed By: FKJ #200 - 7.99 #230 - 7.79 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.27 1.46 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 18.80 -0.87 3.44 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -26.7 Elev. (ft) Hydrometer 0 1.67 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 7.99 #230 - 7.79 Oak Island Multi Decadal Master Plan 05-25-19 FKJ 2288600.725 48363.693 NAD 1983 NAVD 88 2019-JB-22 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 1.02 0.33 1.02 0.33 4 -2.25 4.76 0.66 0.21 1.68 0.54 5 -2.00 4.00 0.47 0.15 2.15 0.69 7 -1.50 2.83 1.96 0.63 4.11 1.32 10 -1.00 2.00 2.71 0.87 6.82 2.20 14 -0.50 1.41 4.97 1.60 11.79 3.80 18 0.00 1.00 11.40 3.67 23.19 7.47 25 0.50 0.71 20.23 6.52 43.42 13.99 35 1.00 0.50 32.06 10.33 75.48 24.32 45 1.50 0.35 38.90 12.53 114.38 36.86 60 2.00 0.25 73.67 23.74 188.05 60.59 80 2.50 0.18 72.27 23.29 260.32 83.88 120 3.00 0.13 33.64 10.84 293.96 94.72 170 3.50 0.09 6.03 1.94 299.99 96.66 200 3.75 0.07 0.65 0.21 300.64 96.87 230 4.00 0.06 0.36 0.12 301.00 96.99 Organics (%): Sorting 1.01 Skewness -1.09 Kurtosis 4.68 Moment Statistics Fines (%): 310.35 Sieve Number Phi 75 1.03 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2288600.725 48363.693 301.27 Phi 95 -0.34 Mean mm 0.34 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.55 Phi 5 3.07 Phi 16 2.51 Phi 25 2.31 Phi 50 1.78 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.60 Carbonates (%): 7.700.27 -33.7 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S4 Analysis Date: 05-25-19 Analyzed By: FKJ #200 - 3.13 #230 - 3.01 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.55 1.01 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 7.70 -1.09 4.68 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -33.7 Elev. (ft) Hydrometer 0 1.78 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 3.13 #230 - 3.01 Oak Island Multi Decadal Master Plan 05-25-19 FKJ 2288600.725 48363.693 NAD 1983 NAVD 88 2019-JB-22 #S4 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 -24.0 -26.4 -28.4 -35.5 -36.5 4.1 6.5 8.5 15.6 16.6 Poorly graded sand (f-m), light brownish gray (10YR-6/2), (SP). Poorly graded sand (f-m), trace shell fragments (up to 0.02' in size) increasing with depth, gray (10YR-5/1), (SP). Poorly graded silty sand (f-m), trace shell fragments (up to 0.02' in size), dark gray (10YR-4/1), (SP-SM). Poorly graded sand (f-m), trace shell fragments ( up to 0.04' in size), silt nodules from 12.3' - 12.4' ; 12.8' - 12.9' ; and 13.4' - 13.5', gray (10YR 6/1) to, light gray (10YR-7/1), (SW). Poorly graded sand (f-m), trace to few shell ( up to 0.06' in size), light gray (10YR-7/1), (SW). End of Boring S1 S2 S3 Sample #S1, Depth = 6.5' Sample #C1, Depth = 0.0' - 6.5' Sample #S2, Depth = 8.3' Sample #C2, Depth = 6.5' - 8.3' Sample #S3, Depth = 16.6' Sample #C3, Depth = 8.3' - 16.6' C1 C2 C3 STARTED DIVISION INSTALLATION 14. ELEVATION GROUND WATER 15. DATE BORINGVERTICAL INCLINED 0.0 Ft. 2019-JB-23 DISTURBED UNDISTURBED (UD) 18. SIGNATURE AND TITLE OF INSPECTOR 6. THICKNESS OF OVERBURDEN 7. DEPTH DRILLED INTO ROCK 8. TOTAL DEPTH OF BORING -19.9 Ft. -19.9 03-14-19 18:01 CONTRACTOR FILE NO. COMPLETED AUTO HAMMER MANUAL HAMMER NAVD 88 5. DIRECTION OF BORING 4. NAME OF DRILLER 3. DRILLING AGENCY 2. BORING DESIGNATION 16. ELEVATION TOP OF BORING 17. TOTAL RECOVERY FOR BORING LOCATION COORDINATES VERTICALHORIZONTAL Brian McCord Moffatt Nichol Raleigh, Nc 9. SIZE AND TYPE OF BIT 12. TOTAL SAMPLES 13. TOTAL NUMBER CORE BOXES DEG. FROMVERTICAL BEARING 19.5 Ft. NAD 1983 1. PROJECT 03-14-19 17:57 1 0.0 DRILLING LOG AVS 80 Pneumatic Sampler 16.6 Ft. Finn Whiting 10. COORDINATE SYSTEM/DATUM 11. MANUFACTURER'S DESIGNATION OF DRILL American Vibracore services, Inc. 0.0 Ft. 4.0 In. Oak Island Multi Decadal Master Plan Sediment Collection and Testing X = 2289602.577 Y = 48362.992 State Plane North Carolina FIPS 3200 SI E V E SA M P L E 2019-JB-23 SHEET 1 OF 1 SHEETS LE G E N D REMARKS Boring Designation DEPTH(ft) 0 5 10 15 20 SAJ FORM 1836 JUN 02 MODIFIED FOR THE FLORIDA DEP JUN 04 CLASSIFICATION OF MATERIALSDepths and elevations based on measured valuesELEV.(ft) CA R B O N A T E SA M P L E FL O R I D A D E P R O S S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 2 / 1 9 Oak Island Multi Decadal Master Plan 2019 2019-JB-23 Top of Core Elevation NAVD 88 -19.9 Ft Scale in Tenths of Feet 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 0.00 0.00 0.00 0.00 4 -2.25 4.76 0.00 0.00 0.00 0.00 5 -2.00 4.00 0.00 0.00 0.00 0.00 7 -1.50 2.83 0.22 0.10 0.22 0.10 10 -1.00 2.00 0.19 0.09 0.41 0.19 14 -0.50 1.41 0.41 0.19 0.82 0.38 18 0.00 1.00 1.70 0.78 2.52 1.16 25 0.50 0.71 5.45 2.51 7.97 3.67 35 1.00 0.50 13.17 6.07 21.14 9.75 45 1.50 0.35 23.39 10.78 44.53 20.53 60 2.00 0.25 54.70 25.22 99.23 45.75 80 2.50 0.18 60.61 27.95 159.84 73.70 120 3.00 0.13 46.00 21.21 205.84 94.91 170 3.50 0.09 7.50 3.46 213.34 98.37 200 3.75 0.07 0.44 0.20 213.78 98.57 230 4.00 0.06 0.30 0.14 214.08 98.71 Organics (%): Sorting 0.73 Skewness -0.81 Kurtosis 4.24 Moment Statistics Fines (%): 216.88 Sieve Number Phi 75 1.59 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.577 48362.992 214.12 Phi 95 0.61 Mean mm 0.25 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.98 Phi 5 3.01 Phi 16 2.74 Phi 25 2.53 Phi 50 2.08 SP Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 1.29 Carbonates (%): 6.200.04 -26.4 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-23 #S1 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 1.43 #230 - 1.29 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.98 0.73 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 6.20 -0.81 4.24 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -26.4 Elev. (ft) Hydrometer 0 2.08 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP #200 - 1.43 #230 - 1.29 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2289602.577 48362.992 NAD 1983 NAVD 88 2019-JB-23 #S1 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.00 0.00 0.00 0.00 3.5 -2.50 5.66 1.01 0.39 1.01 0.39 4 -2.25 4.76 0.56 0.21 1.57 0.60 5 -2.00 4.00 0.73 0.28 2.30 0.88 7 -1.50 2.83 2.28 0.87 4.58 1.75 10 -1.00 2.00 3.67 1.40 8.25 3.15 14 -0.50 1.41 2.97 1.13 11.22 4.28 18 0.00 1.00 12.33 4.70 23.55 8.98 25 0.50 0.71 12.70 4.84 36.25 13.82 35 1.00 0.50 18.00 6.86 54.25 20.68 45 1.50 0.35 18.88 7.20 73.13 27.88 60 2.00 0.25 26.22 10.00 99.35 37.88 80 2.50 0.18 33.66 12.83 133.01 50.71 120 3.00 0.13 80.84 30.82 213.85 81.53 170 3.50 0.09 30.43 11.60 244.28 93.13 200 3.75 0.07 1.78 0.68 246.06 93.81 230 4.00 0.06 1.04 0.40 247.10 94.20 Organics (%): Sorting 1.24 Skewness -1.18 Kurtosis 4 Moment Statistics Fines (%): 262.31 Sieve Number Phi 75 1.30 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.577 48362.992 247.80 Phi 95 -0.42 Mean mm 0.26 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.92 Phi 5 Phi 16 3.11 Phi 25 2.89 Phi 50 2.47 SP-SM Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.66 Carbonates (%): 13.800.70 -28.2 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-23 #S2 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 6.19 #230 - 5.80 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.92 1.24 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 13.80 -1.18 4 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -28.2 Elev. (ft) Hydrometer 0 2.47 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SP-SM #200 - 6.19 #230 - 5.80 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2289602.577 48362.992 NAD 1983 NAVD 88 2019-JB-23 #S2 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/8" -4.00 16.00 0.00 0.00 0.00 0.00 7/16" -3.50 11.31 0.00 0.00 0.00 0.00 5/16" -3.00 8.00 0.15 0.07 0.15 0.07 3.5 -2.50 5.66 0.22 0.10 0.37 0.17 4 -2.25 4.76 0.37 0.17 0.74 0.33 5 -2.00 4.00 0.52 0.23 1.26 0.57 7 -1.50 2.83 1.41 0.63 2.67 1.20 10 -1.00 2.00 1.85 0.83 4.52 2.03 14 -0.50 1.41 2.77 1.24 7.29 3.27 18 0.00 1.00 6.39 2.87 13.68 6.15 25 0.50 0.71 9.59 4.31 23.27 10.45 35 1.00 0.50 15.53 6.98 38.80 17.43 45 1.50 0.35 32.70 14.69 71.50 32.12 60 2.00 0.25 82.33 36.99 153.83 69.11 80 2.50 0.18 34.33 15.42 188.16 84.53 120 3.00 0.13 22.56 10.13 210.72 94.66 170 3.50 0.09 4.27 1.92 214.99 96.58 200 3.75 0.07 0.49 0.22 215.48 96.80 230 4.00 0.06 0.43 0.19 215.91 96.99 Organics (%): Sorting 0.92 Skewness -1.28 Kurtosis 6.06 Moment Statistics Fines (%): 222.60 Sieve Number Phi 75 1.26 Comments: Dry Weight (g): Wash Weight (g): Pan Retained (g): Sieve Loss (%): Coordinate System: 2289602.577 48362.992 216.09 Phi 95 -0.20 Mean mm 0.33 Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained Elevation (ft): USCS: Mean Phi 1.59 Phi 5 3.09 Phi 16 2.48 Phi 25 2.19 Phi 50 1.74 SW Shells (%): Depths and elevations based on measured values Easting (ft): Granularmetric Report Northing (ft): Munsell: 0.00 Phi 84 0.90 Carbonates (%): 20.600.18 -36.5 NAVD 88 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-23 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ #200 - 3.20 #230 - 3.01 State Plane North Carolina FIPS 3200 Feet GR A N U L A R M E T R I C R E P O R T O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444 0 10 20 30 40 50 60 70 80 90 100 0.00150.0150.1515105100 1.5 45 2.5 80 3 120 3.75 200 Depths and elevations based on measured values 3.5 170 1.59 0.92 Millimeters Pe r c e n t F i n e r B y W e i g h t 4 230 -2 5 -2.25 4 -4 5/8 % Fines % Organics % Carbonates Median MeanSymbol 20.60 -1.28 6.06 Project Name: Analysis Date: Analyzed By: Easting (X, ft): Northing (Y, ft): Horizontal System: Vertical System: USCS -0.5 14 0 18 0.5 25 1 35 Sort -1.5 7 2 60 -4.25 3/4 -3 5/16 -36.5 Elev. (ft) Hydrometer 0 1.74 Sample Information Gravel Silt and Clay Sand Coarse Fine -1 10 Coarse Medium Fine Pe r c e n t C o a r s e r B y W e i g h t 10 20 30 40 50 60 70 80 90 Comments: Skew Kurt 100 PHI Sieve Sizes Standard Sieve Sizes Sample SW #200 - 3.20 #230 - 3.01 Oak Island Multi Decadal Master Plan 04-25-19 FKJ 2289602.577 48362.992 NAD 1983 NAVD 88 2019-JB-23 #S3 SI E V E A N A L Y S I S O A K I S L A N D M U L T I D E C A D A L M A S T E R P L A N . G P J F L D E P R O S S . G D T 8 / 1 / 1 9 American Vibracore Services, Inc.1215 Wallace DriveDelray Beach, Fl 33444