The URL can be used to link to this page

Home My WebLink AboutAppendix B1 - JB Vibracore LogsAPPENDIX 61 SEDIMENT COMPATIBILITY ANALYSIS & VIBRACORE LOGS FOR JAY BIRD SHOALS Vibracore Survey Elev (ft, NAVD88) gINT Granularmetrics USC Composition o (wt%) Munsell Color Size Class (wt%) Descriptive Statistics Gravel Granular Sand <#230 Mean (mm) Std. Dev. hi 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 1OYR-5/1 1OYR-6/2 -25.1 -27.5 3.20 6.66 80.27 9.87 0.45 1.59 SW-SM 6.80 1OYR-3/1 1OYR-5/2 27.5 -30.2 3.94 5.72 86.20 4.14 0.40 1.59 SW 6.80 1OYR-3/1 1OYR-6/2 J B-01 -30.2 -41.2 0.03 0.34 97.21 2.42 0.27 0.63 SP 20.80 1OYR-7/1 1OYR-7/1 -41.2 -42.2 20.98 9.20 62.14 7.68 1.02 2.03 SW-SM 1OYR-5/1 Composite 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 1OYR-4/1 1OYR-6/1 -25.3 -25.7 6.87 9.49 80.50 3.14 0.64 1.65 SW 13.80 1OYR-6/1 1OYR-6/1 J B-06 -25.7 -33.6 0.17 1.87 91.05 6.91 0.26 1.11 SW-SM 13.20 1OYR-4/1 1OYR-7/1 -33.6 -39.6 4.86 4.28 85.84 5.02 0.63 1.21 SP-SM 13.20 1OYR-6/1 1OYR-6/1 -39.6 -40.1 1.99 5.30 78.52 14.19 0.35 1.60 SM 1OYR-5/1 Composite 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 1OYR-6/1 1OYR-5/2 -23.0 -26.0 3.74 7.67 82.56 6.03 0.40 1.68 SP-SM 9.30 1OYR-5/1 1OYR-6/1 -26.0 -29.0 3.51 7.68 81.03 7.78 0.45 1.58 SP-SM 11.80 1OYR-5/1 1OYR-6/1 JB-07 -29.0 -30.5 1.01 2.68 82.47 13.84 0.22 1.19 SM 16.20 1OYR-4/1 -30.7 -31.1 0.00 0.31 37.99 61.70 0.22 1.20 ML 16.20 1OYR-3/1 -31.1 -38.0 0.00 0.20 97.50 2.30 0.40 0.96 SW 7.90 1OYR-6/1 Composite 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 1OYR-7/1 1OYR-6/1 -20.0 -22.5 0.71 1.94 95.21 2.14 0.32 1.17 SW 9.60 1OYR-7/1 1OYR-7/1 JB-08 -22.5 -23.5 4.55 6.91 82.26 6.28 0.56 1.54 SW-SM 10.50 1OYR-7/1 1OYR-5/1 -23.5 -33.5 0.33 5.01 90.79 3.87 0.39 1.28 SW 10.50 1OYR-5/1 1OYR-5/1 Composite 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 1OYR-3/1 1OYR-7/1 -24.3 -28.8 2.24 8.46 85.57 3.73 0.43 1.55 SW 18.50 1OYR-6/1 1OYR-6/1 JB-11A 28.8 -29.8 0.80 5.44 87.05 6.71 0.40 1.38 SW-SM 16.10 1OYR-5/1 1OYR-5/1 -29.8 -34.9 1.78 3.04 91.08 4.10 0.39 1.27 SW 16.10 1OYR-7/1 -34.9 -36.3 2.22 8.12 76.38 13.28 0.34 1.75 SM 1OYR-5/1 Composite 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 1OYR-6/1 1OYR-7/1 -20.4 -25.8 0.65 2.67 92.11 4.57 0.25 1.26 SW 5.90 1OYR-6/1 1OYR-6/1 JB-12 -25.8 -34.8 3.19 5.36 85.72 5.73 0.35 1.50 SW-SM 18.80 1OYR-5/1 10YR-6/1 Composite 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 1OYR-7/1 1OYR-7/1 -22.4 -24.0 0.11 1.05 92.08 6.76 0.19 0.97 SP-SM 10.00 1OYR-5/1 1OYR-7/1 JB-13 24.0 -25.3 5.90 11.41 76.31 6.38 0.58 1.75 SP-SM 21.10 1OYR-5/1 1OYR-6/1 -25.3 -31.4 5.53 5.48 84.25 4.74 0.48 1.55 SW 21.10 1OYR-5/1 1OYR-6/1 -31.4 -33.1 5.19 15.13 72.58 7.10 0.76 1.64 SP-SM 49.90 1OYR-4/1 Composite 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 1OYR-4/1 1OYR-6/1 -28.4 -38.7 0.82 1.15 93.95 4.08 0.27 0.84 SP 11.00 1OYR-7/1 1OYR-6/1 JB-17 -38.7 -41.1 0.60 2.60 95.46 1.34 0.58 0.93 SW 11.00 1OYR-6/1 Composite 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 1OYR-4/1 1OYR-6/1 -26.2 -31.7 1.63 7.85 86.06 4.46 0.35 1.41 SW 21.20 1OYR-7/1 1OYR-6/1 JB-18 -31.7 -36.7 0.39 1.82 93.88 3.91 0.33 0.83 SP 27.30 1OYR-3/1 1OYR-5/1 -36.7 -42.3 2.37 7.17 88.10 2.36 0.66 1.16 SW 27.30 1OYR-6/1 Composite 1.58 1 6.01 88.78 3.63 0.46 25.10 Vibracore Survey Elev (ft, NAVD88) gINT Granularmetrics USC Composition (Wt%) Munsell Color Size Class (wt%) Descriptive Statistics Gravel Granular Sand <#230 Mean (mm) Std. Dev. hi Carbonate AVS wet MN 8/7/19 -22.5 -26.5 2.64 5.78 85.19 6.39 0.34 1.60 SP-SM 18.20 1OYR-4/1 1OYR-5/2 -26.5 -37.9 0.00 0.72 97.74 1.54 0.26 0.85 SP 7.70 1OYR-7/1 1OYR-7/1 JB-20 -37.9 -38.4 4.07 5.19 38.71 52.03 0.42 1.97 ML 21.20 1OYR-5/1 -38.4 -40.5 7.61 10.17 78.11 4.11 0.79 1.59 SW 1OYR-4/1 Composite 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 1OYR-3/1 1OYR-5/1 -26.1 -27.5 3.04 4.80 84.41 7.75 0.43 1.51 SP-SM 19.30 1OYR-4/1 1OYR-5/1 JB-21 -27.5 -32.6 0.13 0.57 94.09 5.21 0.28 0.87 SW-SM 8.00 1OYR-5/1 1OYR-5/1 -32.6 -40.6 0.00 0.13 97.02 2.85 0.30 0.55 SP 8.00 1OYR-7/1 Composite 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 1OYR-5/1 10YR-7/1 -22.2 -24.2 3.58 5.52 86.96 3.94 0.39 1.58 SW 18.80 1OYR-4/1 10YR-6/1 JB-22 -24.2 -25.2 2.63 5.13 84.45 7.79 0.41 1.46 SP-SM 18.80 1OYR-4/1 1OYR-6/2 -25.2 -32.2 0.54 1.66 94.79 3.01 0.34 1.01 SW 7.70 1OYR-5/1 1OYR-6/1 Composite 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 1OYR-6/2 1OYR-7/1 J B-23 24.2 -26.0 0.60 2.55 91.05 5.80 0.26 1.24 SP-SM 13.80 1OYR-4/1 1OYR-6/1 -26.0 -34.3 0.33 1.70 94.96 3.01 0.33 0.92 SW 20.60 1OYR-6/1 10YR-6/1 Composite 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. Borinq Designation 2019-JB-01 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT ^ 9. SIZE AND TYPE OF BIT 4.0 In. ,CA] Oak Island Multi Decadal Master Plan , `y' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I I - I- State Plane North Carolina FIPs 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-01 X = 2286596.456 Y = 47360.594 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED i 75. DATE BORING ; 03-07-19 12:08 03-07-19 12:15 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -26.2 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 18.3 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.9 Ft. Finn Whiting G �w w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a a 4 w REMARKS W and elevations on measured values m m -26.2 0.0 -1 u WeII graded sand f-c , grainsize increasing S1 Sample #S1, Depth = 0.9' -27.1 0.9 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 . S2 Sample #S2, Depth = 3.3' Well graded silty sand (f-c), few to some shell fragments (up to 0.05' in size), very Sample #C1, Depth = 0.0' 6.0' 29.5 3.3 dark gray (10YR-3/1), (SW-SM). C1 Well graded sand (f-c), gray (10YR 6/1), few shell fragments (up to 0.04' in size), mottled S3 Sample #S3, Depth = 6.0' with very dark gray (10YR 3/1) silty sand, very dark gray (1OYR-3/1), (SW). -32.2 6.0 ° Poorly graded sand (f-m), trace shell fragments (up to 0.02'), silt inclusions from Sample #S4, Depth = 17.0' 8.0' - 8.1' ; 13.6' - 13.7' ; and 16.5' gray 10 C2 S4 Sample #C2, Depth = 6.0'- 17.0' YR 6/1 grading into, light gray (1OYR-7/1), (SP). -43.2 17.0 Well graded silty sand (f-c), some shell fragments (up to 0.26'), gray (1 OYR-5/1), S5 Sample #S5, Depth = 18.0' -44.5 18.3 SW-SM . End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI DECADAL MASTER PLAN 2019-08-01 O.0 ,0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-01 6.0 - 9,0 FEET TOP BOTTOM m m OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-01 2019-JB-01 2.0 - 4,0 FEET 4.0 - 8.0 FEET TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-D1 8,0 - 10.0 FEET TOP BOTTOM ■ ■_ ■ ■ ■ ■-mL.■ ■ OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-01 2019-J8-41 12,0 - 14.0 FEET 14,0 - 18,0 FEET TOP BOTTOM TOP BOTTOM LE OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JS-01 18.0 - 18,3 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-01 10,0 - 12.0 FEET TOP BOTTOM ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-01 18.0 - 18.0 FEET TOP BOTTOM MEN ■ ■ A _N_.x._ x ■ 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S1 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2286596.456 Northing (ft): 47360.594 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -27.1 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 218.67 Wash Weight (g): 211.37 Pan Retained (g): 0.45 Sieve Loss (%): 0.04 Fines (%): #200 - 4.06 #230 - 3.58 Organics (%): Carbonates (%): 6.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.52 3.06 2.76 1.78 0.74 0.30 -0.79 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.54 0.34 1.42 -1.09 4.82 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-01 #S1 • -27.1 SW #230 - 3.581 6.80 1.78 1.54 -1.09 4.82 1.42 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 04-17-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2286596.456 Northing (Y, ft): 47360.594 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S2 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2286596.456 Northing (ft): 47360.594 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -29.5 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 200.66 Wash Weight (g): 181.57 Pan Retained (g): 0.67 Sieve Loss (% ): 0.02 Fines (% ): #200 - 10.33 #230 - 9.87 Organics (% ): Carbonates (%): 6.80 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.14 2.74 1.65 0.32 -0.35 -1.80 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.16 0.45 1.59 -0.7 2.9 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W (D. 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >' 2019-JB-01 #S2 • 29.5 SW-SM #23o-sal 6.80 1.65 1.16 -0.7 2.9 1.59 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-16-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2286596.456 Northing (Y, ft): 47360.594 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2286596.456 Northing (ft): 47360.594 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -32.2 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 221.26 Wash Weight (g): 212.19 Pan Retained (g): 0.04 Sieve Loss (%): 0.03 Fines (%): #200 - 4.15 #230 - 4.14 Organics (%): Carbonates (%): 6.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.43 2.81 2.57 1.94 0.66 -0.14 -1.93 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.34 0.40 1.59 -1.32 4.41 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-01 #S3 • -32.2 SW #230 - 4.141 6.80 1.94 1.34 -1.32 4.41 1.59 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 04-17-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2286596.456 Northing (Y, ft): 47360.594 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S4 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2286596.456 Northing (ft): 47360.594 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -43.2 NAVD 88 USCS: SIP Munsell: Comments: Dry Weight (g): 218.80 Wash Weight (g): 213.57 Pan Retained (g): 0.06 Sieve Loss (%): 0.00 Fines (%): #200 - 2.48 #230 - 2.42 Organics (%): Carbonates (%): 20.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.95 2.49 2.32 1.90 1.58 1.38 0.82 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.87 0.27 0.63 -1.12 7.23 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 � rn CD a)m 60 40 D T m TI 7 N m 50 50 p W 0 U (D 40 60 aa) m a ° 30 70 0 U0i' 20 0 0 80 of 0 10 J LL 90 a Z 0 — 100 a 100 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters w a J 0 a U W Sample Symbol Elev. (ft) USCS % Fines % Organics % Carbonates Median Mean Skew Kurt Sort Sample Information J 2019-JB-01 #S4 • -43.2 Sp #230-2.42 20.80 1.9 1.87 -1.12 7.23 0.63 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-17-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2286596.456 Northing (Y, ft): 47360.594 American Vibracore Services, Inc. Wallace Drive Horizontal System: v NAD 1983 a1215 w AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVD 88 w S E R V I C E S Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-01 #S5 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2286596.456 Northing (ft): 47360.594 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -44.2 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 241.90 Wash Weight (g): 223.97 Pan Retained (g): 0.51 Sieve Loss (%): 0.05 Fines (%): #200 - 7.98 #230 - 7.68 Organics (%): Carbonates (%): Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.71 2.23 0.73 -1.66 -2.84 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics -0.03 1.02 2.03 -0.06 1.97 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 0 TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 (D a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine Fmm Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J 2 2019-JB-01 #S5 • -44.2 SW-SM #230-7.68 0.73 0.03 0.06 1.97 2.03 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-17-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2286596.456 Northing (Y, ft): 47360.594 American Vibracore Services, Inc. a1215 Wallace Drive w AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 w S E R V I C E S Borinq Designation 2019-JB-06 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-06 i X = 2287598.32 Y = 46354.622 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED i 75. DATE BORING ; 03-07-19 11:24 03-07-19 11:27 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -26.3 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 16.5 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.9 Ft. Finn Whiting G �w w ELEV. DEPTH w CLASSIFICATION OF MATERIALS a a 4 REMARKS (ft) (ft) W Depths and elevations based on measured values w �-, w -26.3 0.0 Poorly graded silty sand f-m , trace shell -27.4 1.1 fragments (up to 0.02' in size), dark grayish brown (10YR-4/2), SP-SM . C1 S1 Sample #S1, Depth = 1.7' Sample #C1, Depth = 0.0'- 2.1' -28.0 1.7 Poorly graded silty sand (f-m), few shell fragments (up to 0.06' in size), dark gray 10YR-4/1 SP-SM . S2 Sample #S2, Depth = 2.1' -2 .4 2.1 Well graded sand (f-c), trace shell fragments u to 0.02' in size), gray10YR-6/1 , SW . Well graded silty sand (f-c), few shell fragments to 0.1' in size), denser Sh311', Sample #S3, Depth = 10.0' co centrations from 2.2' - 2 4' and 2.8 S3 Sample #C2, Depth = 0.0' 16.0' dark gray (10YR 4/1) color grading with depth to, gray (10YR-6/1), (SW-SM). C2 -36.3 10.0 Poorly graded silty sand (f-m), few shell fragments (up to 0.08' in size), very dark gray (1 OYR 3/1) silt nodule from 11.2' - 11.4' and S4 Sample #S4, Depth = 16.0' 14.3' - 14.4', light gray (10YR 7/1) grading into, gray (10YR-6/1), (SP-SM). -42.3 16.0 Sample #S5, Depth = 16.5' -42.8 16.5 Silty sand (f-c), few shell fragments (up to 0.04' in size), gray (10YR-5/1),SM . S5 End of Boring Z17 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-06 0.0 - 2,0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-06 6.0 - 8.0 FEET TOP BOTTOM m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-06 12.0 - 14.0 FEET TOP BOTTOM OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-06 2019-JB-06 2.0 - 4.0 FEET 4.0 - 6.0 FEET TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAID DECADAL MASTER PLAN 2019-JE-06 2019-JB-06 8.0 - 10.0 FEET 10,0 - 12.0 FEET TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JS-06 14.0 - 16, 0 FEET TOP BOTTOM low OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-06 16.0 - 16.5 FEET TOP BOTTOM ■ 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S1 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2287598.32 Northing (ft): 46354.622 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -28.0 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 209.24 Wash Weight (g): 196.68 Pan Retained (g): 0.28 Sieve Loss (%): 0.00 Fines (%): #200 - 6.42 #230 - 6.14 Organics (%): Carbonates (%): 13.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.00 2.77 2.08 1.00 0.29 -1.47 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.58 0.33 1.46 -1.2 4 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z .2) a a) (D 60 40 D TI .50 m 50 12 0 (D. 40 60 a) (D 30 70 U) 20 80 0 of 10 L 90 0, 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU 1-- U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fii % Organics Carboi Median Mean Skew Kurt Sort Sample Information 2019-JB-06 #S1 1� -28.0 SP-SM 00-6.421 #230 - 6.14 1 13.80 2.08 1.58 -1.2 4 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-17-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2287598.32 Northing (Y, ft): 46354.622 American Vibracore Services, Inc. 101W 1215 Wallace Drive Horizontal Sy stem: NAD 1983 a/--yk LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S2 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2287598.32 Northing (ft): 46354.622 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -28.4 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 214.26 Wash Weight (g): 207.96 Pan Retained (g): 0.30 Sieve Loss (%): 0.06 Fines (%): #200 - 3.37 #230 - 3.14 Organics (%): Carbonates (%): 13.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.32 2.45 1.92 0.98 -0.25 -1.04 -2.58 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.65 0.64 1.65 -0.65 2.91 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 Z (D (D 60 40 D TI m 50 50 E 0 40 60 (D CL 30 70 U) 20 80 0 of ... ... 10 90 0, . .... .. ... ...... ...... 100 < 100 5 10 5 1 5 0.1 50.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft)� USCS % Fines % Organics Carbonates Median Mean Skew Kurt u Sort Sample Information 2019-JB-06 #S2 • -28.4 SW 11200 - 3.371 #230 - 3.141 13.80 0.98 0.65 -0.65 2.91 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-16-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2287598.32 Northing (Y, ft): 46354.622 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2287598.32 Northing (ft): 46354.622 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -36.3 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 202.16 Wash Weight (g): 188.67 Pan Retained (g): 0.20 Sieve Loss (%): 0.13 Fines (%): #200 - 7.19 #230 - 6.91 Organics (%): Carbonates (%): 13.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.08 2.85 2.31 1.52 0.91 -0.26 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.94 0.26 1.11 -1.19 4.34 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 77 0 90 10 80 20 70 30 -U (D Z .2) a a) (D 60 40 D TI m 50 50 p 0 (D. 40 60 a) (D CL 30 70 U) 20 80 0 of I [[ILI I I I fn 100 LL go ... . . . . Ei-H ....... ...... ........... ......... ...... 100 . Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS � % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-06 #S3 • -36.3 �SW_SM 11200 - 7.191 #230 - 6.91 13.20 2.31 1.94 1.19 4.34 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-17-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2287598.32 Northing (Y, ft): 46354.622 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S4 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2287598.32 Northing (ft): 46354.622 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -42.3 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 195.17 Wash Weight (g): 187.06 Pan Retained (g): 0.78 Sieve Loss (%): 0.46 Fines (%): #200 - 5.34 #230 - 5.02 Organics (%): Carbonates (%): 13.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 1.94 1.63 0.98 0.14 -0.33 -2.17 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.67 0.63 1.21 -0.46 4.18 PHI Sieve Sizes -4.254 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z .2) a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D CL 30 70 on 20 80 0 ....... ... of EL 10 LL 9 0, XX 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fines � % Organics Carbonates� Median Mean Skew Kurt Sort Sample Information 2019-JB-06 #S4 • -42.3 � Sp_SM #230 - 5.0211200 - 5.34 1 1 13.20 0.98 0.67 -0.46 4.18 1.21 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-16-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2287598.32 Northing (Y, ft): 46354.622 American Vibracore Services, Inc. 101W 1215 Wallace Drive Horizontal Sy stem: NAD 1983 a/--yk LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-06 #S5 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2287598.32 Northing (ft): 46354.622 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -42.8 NAVD 88 USCS: SM Munsell: Comments: Dry Weight (g): 216.93 Wash Weight (g): 187.30 Pan Retained (g): 0.36 Sieve Loss (% ): 0.37 Fines (% ): #200 - 14.76 #230 - 14.19 Organics (% ): Carbonates (%): Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.49 3.22 2.21 0.80 0.17 -1.51 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.52 0.35 1.6 -0.83 3.04 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 (D a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine Fmm Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J 2019-JB-06 #S5 • 42.8 SM 30- 14.1 2.21 1.52 -0.83 3.04 1.6 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-16-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2287598.32 Northing (Y, ft): 46354.622 American Vibracore Services, Inc. a1215 Wallace Drive w AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 w S E R V I C E S Borinq Designation 2019-JB-07 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-07 i X = 2288605.827 Y = 46351.514 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED 15. DATE BORING 03-06-19 12:43 03-06-19 12:47 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -20.0 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 17 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 20.0 Ft. Finn Whiting G �w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a w a 4 -, REMARKS W and elevations on measured values w �w -20.0 0.0 -1 U Poorly graded silty sand (f-m), trace shell (up S1 Sample #S1, Depth = 2.0' to 0.04' in size), gray (10YR-6/1), (SP-SM). Sample #C1, Depth = 0.0'- 5.0' -22.2 2.2 C1 S2 Sample #S2, Depth = 5.0' 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). C2 S3 Sample #S3, Depth = 8.0' Sample #C2, Depth = 5.0'- 8.0' -28.01 8.0' Sample #S4, Depth = 9.5' Silty sand (f-m), trace shell fragemnets (up to S4 0.02' in size, dark gray (10YR-4/1), (SM). C3 Sample #C3, Depth = 8.0' - 10.0' -29.7 9.7 Sample #S5, Depth = 10. 1' -30.1 10.1 Silt, very dark gray (10YR-3/1 ML . S5 Well graded sand (f-c), trace to few shell Sample #S6, Depth = 17.0' fragments (up to 0.06' in size), gray C4 S6 Sample #C4, Depth = 10.1' - 17.0' (10YR-6/1), (SW). -37.0 17.0 ° End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI OAK ISLAND MULTI DEOADAL MASTER PLAN DEOADAL MASTER PLAN 2019-JB-07 2019-JB-0 7 0,0 - 2.0 FEET 2,0 - 4,0 FEET TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-0 7 2019-JB-0 7 6.0 - 8,0 FEET 8.0 - 10.0 FEET TOP BOTTOM TOP BOTTOM Am OAK ISLAND MULTI OAK 1SLAW MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-0 7 2019-JB-0 7 12,0 - 14.0 FEET 14.0 - 16.0 PEST TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-07 4.0 - 8.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-07 10,0 - 12.0 FEET TOP. BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-07 16.0 - 17,0 FEET TOP BOTTOM ■ ■ 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S1 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2288605.827 Northing (ft): 46351.514 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -22.0 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 180.22 Wash Weight (g): 171.56 Pan Retained (g): 0.30 Sieve Loss (%): 0.03 Fines (%): #200 - 5.55 #230 - 5.00 Organics (%): Carbonates (%): 9.30 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 4.00 3.22 2.96 2.45 1.35 0.63 -0.56 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.95 0.26 1.29 -1.19 4.03 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >' 2019-JB-07 #S1 • 22.0 SP-SM #230-5.00 9.30 2.45 1.95 -1.19 4.03 1.29 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-17-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2288605.827 Northing (Y, ft): 46351.514 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S2 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2288605.827 Northing (ft): 46351.514 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -25.0 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 183.12 Wash Weight (g): 173.31 Pan Retained (g): 0.34 Sieve Loss (%): 0.49 Fines (%): #200 - 6.31 #230 - 6.03 Organics (%): Carbonates (%): 9.30 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.06 2.81 1.92 0.36 -0.46 -1.99 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.32 0.40 1.68 -0.81 2.75 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-07 #S2 • -25.0 SP-SM *2so-s.os 9.30 1.92 1.32 -0.81 2.75 1.68 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-16-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2288605.827 Northing (Y, ft): 46351.514 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2288605.827 Northing (ft): 46351.514 Coordinate System: State Plane North Carolina FIPS 3200 Feet Elevation (ft): -28.0 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 177.10 Wash Weight (g): 163.76 Pan Retained (g): 0.16 Sieve Loss (% ): 0.15 Fines (% ): #200 - 7.87 #230 - 7.78 Organics (% ): Carbonates (%): 11.80 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.85 2.58 1.75 0.24 -0.48 -1.91 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.14 0.45 1.58 -0.84 2.88 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z .2) a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D CL 30 70 U) 20 80 U) 0 10 LL 7. 90 ...... ..... ..... .. ... ... ........ ... .. ... .. . ... X,, . 0--- —,- 11L-11-11— .......... ....... ........... ....... .......... ....... ........ ....... .. ... . . . . . . . . . ... 100 ........ ......... . ....... Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-07 #S3 • -28.0 Sp_SM 11200 - 7.871 #230 - 7.781 11.80 1.75 1.14 -0.84 2.88 1.58 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-17-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2288605.827 Northing (Y, ft): 46351.514 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S4 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2288605.827 Northing (ft): 46351.514 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -29.5 NAVD 88 USCS: SM Munsell: Comments: Dry Weight (g): 221.96 Wash Weight (g): 191.92 Pan Retained (g): 0.44 Sieve Loss (%): 0.10 Fines (%): #200 14.12 #230 13.84 Organics (%): Carbonates (%): 16.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.44 3.05 2.68 2.16 1.70 -0.48 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 2.2 0.22 1.19 -2.12 7.38 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 � rn m 60 40 D T m TI 7 N CD m 50 50 W o U (D 40 60 aa) m a ° 30 70 0 Un 20 80 U) o of r EL 0 10 J LL 90 a 0 -U 100 z a 100 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters w a J 0 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S5 Analysis Date: 06-06-19 Analyzed By: FKJ Easting (ft): 2288605.827 Northing (ft): 46351.514 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -30.1 NAVD 88 USCS: MIL Munsell: Comments: Dry Weight (g): 229.50 Wash Weight (g): 89.31 Pan Retained (g): 1.32 Sieve Loss (% ): 0.04 Fines (% ): #200 - 62.27 #230 - 61.70 Organics (% ): Carbonates (%): 16.20 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.84 2.55 0.51 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 2.21 0.22 1.2 -1.32 3.74 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z 0) a) (D 60 40 D TI m 50 50 p 0 (D. 40 60 a) (D CL 30 70 U) 20 80 U) 0 of 10 LL 9 0 0 100 Z 100 ---- 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU I-- U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS � % Fines % Organics Carbonates Median Mean Skew Kurt K Sort Sample Information 2019-JB-07 #S5 • -30.1 � ML V01 62:2� '30 61 7 16.20 2.21 -1.32 3.74 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 06-06-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2288605.827 Northing (Y, ft): 46351.514 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: NAVD 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-07 #S6 Analysis Date: 06-06-19 Analyzed By: FKJ Easting (ft): 2288605.827 Northing (ft): 46351.514 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -37.0 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 318.84 Wash Weight (g): 311.92 Pan Retained (g): 0.41 Sieve Loss (%): 0.00 Fines (%): #200 - 2.47 #230 - 2.30 Organics (%): Carbonates (%): 7.90 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.18 2.49 1.96 1.35 0.65 0.32 -0.29 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.32 0.40 0.96 0.05 2.57 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W (D. 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-07 #S6 • -37.0 SW #230-2.30 7.90 1.35 1.32 0.05 2.57 0.96 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 06-06-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2288605.827 Northing (Y, ft): 46351.514 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n Borinq Designation 2019-JB-08 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-08 i X = 2289609.752 Y = 46352.651 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED COMPLETED ® VERTICAL i VERTICAL Q INCLINED 15. DATE BORING 03-06-19 09:32 03-06-19 09:41 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -21 .9 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 16 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 20.0 Ft. Finn Whiting G �w ELEV. DEPTH w CLASSIFICATION OF MATERIALS a w a 4 REMARKS (ft) (ft) Depths and elevations based on measured values w �-, w -21.9 0.0 W -1 U Well graded silty sand (f-c), trace shell Sample #S1, Depth = 2.5' fragments (up to 0.02' in size), light gray S1 Sample #C1, Depth = 0.0'- 5.0' (10YR-7/1), (SW-SM). -24.4 2.5 C1 Well graded sand (f-c), trace shell fragments (up to 0.02' in size), light gray (10YR-7/1), S2 Sample #S2, Depth = 5.0' (SW). -26.9 5.0 ° Sample #S3, Depth = 6.0' Well graded silty sand (f-c), trace shell -27.9 6.0 fragments (up to 0.02' in size), light gray 10YR-7/1 SW-SM . S3 Sample #C2, Depth = 5.0'- 16.0' Well graded sand (f-c), few shell fragments C2 (up to 0.14' in size), gray (10YR 5/1) to, gray S4 Sample #S4, Depth = 16.0' (10YR-6/1), (SW). -37.9 16.0 ° End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-08 0,0 - 2.0 FEET TOP BOTTOM m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JE-08 6.0 - 8.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-08 12,0 - 14.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-08 2.0 - 4.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-J8-08 4,0 - 6.0 FEET TOP BOTTOM a amwm ■ OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-08 2019-JB-08 8.0 - J(LO FEET 10.0 - 12.0 FEET TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-08 14,0 - 18.0 FEET TOP BOTTOM ! ■ qLjLA-I ■-i,N . ■ Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S1 Analysis Date: 04-16-19 Analyzed By: FKJ Easting (ft): 2289609.752 Northing (ft): 46352.651 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -24.4 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 198.18 Wash Weight (g): 189.30 Pan Retained (g): 0.37 Sieve Loss (% ): 0.51 Fines (% ): #200 - 5.78 #230 - 5.18 Organics (% ): Carbonates (%): 9.60 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.28 3.05 2.73 2.32 2.04 0.73 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 2.51 0.18 0.84 -2.23 9.88 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >' 2019-JB-08 #S1 • 24.4 SW-SM #230-5.18 9.60 2.73 2.51 -2.23 9.88 0.84 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-16-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2289609.752 Northing (Y, ft): 46352.651 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S2 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2289609.752 Northing (ft): 46352.651 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -26.9 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 205.06 Wash Weight (g): 200.72 Pan Retained (g): 0.04 Sieve Loss (%): 0.00 Fines (%): #200 - 2.31 #230 - 2.14 Organics (%): Carbonates (%): 9.60 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.25 2.82 2.62 1.98 0.95 0.50 -0.47 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.66 0.32 1.17 -0.97 3.79 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W (D. 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-08 #S2 • -26.9 SW #230 - 2.141 9.60 1.98 1.66 -0.97 3.79 1.17 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 04-17-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2289609.752 Northing (Y, ft): 46352.651 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S3 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2289609.752 Northing (ft): 46352.651 Coordinate System: State Plane North Carolina FIPS 3200 Feet Elevation (ft): -27.9 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 188.26 Wash Weight (g): 177.54 Pan Retained (g): 0.53 Sieve Loss (% ): 0.31 Fines (% ): #200 - 6.61 #230 - 6.28 Organics (% ): Carbonates (%): 10.50 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.84 2.28 1.00 0.08 -0.46 -2.13 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.84 0.56 1.54 -0.48 2.96 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D rn a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D CL 30 70 U) 20 80 U) 0 of EL 10 d 90 LL F-- .. .... .... ........ ......... I —i 0 r ... .... ... 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft)� USCS � % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-08 #S3 1� -27.9 SW-SM�'* 00-6.611 #230 - 6.281 10.50 1 0.84 -0.48 2.96 1.54 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-17-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289609.752 Northing (Y, ft): 46352.651 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-08 #S4 Analysis Date: 04-17-19 Analyzed By: FKJ Easting (ft): 2289609.752 Northing (ft): 46352.651 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -37.9 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 193.50 Wash Weight (g): 186.26 Pan Retained (g): 0.25 Sieve Loss (%): 0.00 Fines (%): #200 - 4.02 #230 - 3.87 Organics (%): Carbonates (%): 10.50 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.44 2.79 2.44 1.61 0.57 0.04 -1.06 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.35 0.39 1.28 -0.59 2.79 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 rn (D 1 1 1 1 1 a60 (D 40 D TI m 50 50 E 0 (D. 40 60 (D CL 30 70 U) 20 80 U) 0 of ion 90 0 11 - ......... ........ r 100 .. ..... . ........ .. Z 100 — 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft)� USCS % Fines % Organics Carbonates Median Mean Skew Kurt u Sort Sample Information 2019-JB-08 #S4 • -37.9 SW 11200 - 4.021 #230 - 3.871 10.50 1.61 1.35 -0.59 2.79 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-17-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289609.752 Northing (Y, ft): 46352.651 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) Borinq Designation 2019-JB-11A DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-11A i X = 2288592.579 Y = 45357.101 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED COMPLETED ® VERTICAL i VERTICAL Q INCLINED 75. DATE BORING : 03-06-19 13:22 03-06-19 13:26 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -21 .1 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 14 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.9 Ft. Finn Whiting G �w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a w a 4 REMARKS W and elevations on measured values w ��-, w -21.1 0.0 -1 U '7Poorly graded silty sand (f-m), very dark gray -22.1 1.0 (10YR-3/1), (SP-SM). S1 Sample #S1, Depth = 2.0' Sample #C1, Depth = 0.0'- 6.5' Poorly graded sand (f-m), gray (10YR-5/1), -23.1 2.0 • (SP). C1 Well graded sand (f-c), trace to few shell fragments (up to 0.04' in size), gray S2 Sample #S2, Depth = 6.5' (10YR-6/1), (SW). -27.6 6.5 Sample #S3, Depth = 7.5' Well graded silty sand (f-c), trace to few shell -28.6 7.5 fragments (up to 0.04' in size), gray 10YR-5/1 SW-SM . S3 Sample #C2, Depth = 0.0'- 12.6' Well graded sand (f-c), trace limestone (up to C2 0.10' in size), mottled with dark gray (10YR S4 Sample #S4, Depth = 12.6' 4/1) silty sand (SP-SM), light gray (10YR-7/1), (SW). -33.8 12.7 Silty sand (f-c), few to some shell fragments. trace silt increasing with depth, gray S5 Sample #S5, Depth = 14.0' -35.1 14.0 10YR-5/1 , SM . End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 mm mm OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-11A 2019-JB-11A 0.0 - 2.0 FEET 2.0 - 4.0 FEET TOP BOTTOM TOP BOTTOM E EL OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-11A 2019-JB-11A 8-0 - 8,0 FEET 8.0 -10.0 FEET TOP BOTTOM TOP BOTTOM . �tl .. OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-11A 12,0 - 14.0 FEET TOP BOTTOM ■ mk--iL 0.-.N-L-MLJ" E. m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-1TA 4.0 - 6.0 FEET TOP BOTTOM m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-11A 10.0 - 12.0 FEET TOP BOTTOM ■ ■ IN ■ ■ ■ ■ 0 i ■ 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-1 1A #S1 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2288592.579 Northing (ft): 45357.101 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -23.1 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 217.60 Wash Weight (g): 204.39 Pan Retained (g): 0.47 Sieve Loss (%): 0.00 Fines (%): #200 - 6.66 #230 - 6.29 Organics (%): Carbonates (%): 18.50 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.25 3.00 2.68 2.11 0.97 -2.12 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 2.04 0.24 1.6 -1.96 5.96 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 k 10 80 20 70 30 m rn a� m 60 40 D T m TI 7 N CD m 50 50 W 0 U m 40 60 m a ° 30 70 0 U0i' 20 80 0 0 of a W 0 10 J LL 90 a 0 — 100 z a 100 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters w a J 0 a U W Sample Symbol Elev. (ft) USCS % Fines % Organics % Carbonates Median Mean Skew Kurt Sort Sample Information J 2019-JB-11A#S1 • 23.1 SP-SM #230-6.2s 18.50 2.68 2.04 -1.96 5.96 1.6 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-22-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2288592.579 Northing (Y, ft): 45357.101 American Vibracore Services, Inc. Wallace Drive Horizontal System: v NAD 1983 a1215 w AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVD 88 w S E R V I C E S Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-1 1A #S2 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2288592.579 Northing (ft): 45357.101 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -27.6 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 218.80 Wash Weight (g): 210.91 Pan Retained (g): 0.27 Sieve Loss (%): 0.00 Fines (%): #200 - 3.88 #230 - 3.73 Organics (%): Carbonates (%): 18.50 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.41 2.82 2.60 1.70 0.13 -0.53 -1.71 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.21 0.43 1.55 -0.69 2.52 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z a a) (D 60 40 D TI CD m 50 50 �6 0 (D. 40 60 a) (D CL 30 70 U) 20 U) 0 80 of 10 ... . . ............ . ....... 90 0 . .............. - 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse e Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS %Fines % Organics Carbonates Median Mean Skew K Kurt Sort Sample Information 2019-JB-1 1A #S2 • -27.6 SW 11200 - 3.881 #230 - 3.731 18.50 1.7 1.21 -0.69 2.52 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2288592.579 American Vibracore Services, Inc. Northing (Y, ft): 45357.101 /--yk 101W 1215 Wallace Drive Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Horizontal System: NAD 1983 LU S E R V I C E S U) I Vertical System: I NAVID 88 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-1 1A #S3 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2288592.579 Northing (ft): 45357.101 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -28.6 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 213.10 Wash Weight (g): 199.30 Pan Retained (g): 0.50 Sieve Loss (%): 0.00 Fines (%): #200 - 6.99 #230 - 6.71 Organics (%): Carbonates (%): 16.10 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.92 2.68 1.67 0.54 0.00 -1.24 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.34 0.40 1.38 -0.63 2.76 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 -U (D Z .2) a a) (D 60 40 D TI m 50 50 E 0 (D 40 60 a) (D CL 30 70 U) 20 80 U) 0 of 10 90 0 .... ..... ......... ........... .. ......... ........... ........... 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS � % Fines % Organics Carbonates Median Mean Skew Kurt K Sort Sample Information 2019-JB-1 1A #S3 1� -28.6 SW-SM�'* 00-6.991 #230 - 6.71 16.10 1.67 1.34 -0.63 2.76 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2288592.579 American Vibracore Services, Inc. Northing (Y, ft): 45357.101 < /--yk 101W 1215 Wallace Drive Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Horizontal System: NAD 1983 LU S E R V I C E S U) Vertical System: NAVID 88 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-1 1A #S4 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2288592.579 Northing (ft): 45357.101 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -33.7 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 207.50 Wash Weight (g): 199.10 Pan Retained (g): 0.10 Sieve Loss (%): 0.00 Fines (%): #200 - 4.14 #230 - 4.10 Organics (%): Carbonates (%): 16.10 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.41 2.55 2.31 1.71 0.75 0.22 -0.97 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.36 0.39 1.27 -1.33 5.37 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 -U Z (D a .2) a) (D 60 40 D TI m 50 50 E 0 (D 40 60 a) (D CL 30 70 U) 20 80 0 of EL 10 90 L q 0 - 100 Z 100 --- 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol �Elev. (ft)� USCS % Fines % Organics Carbonates� Median Mean Skew Kurt Sort Sample Information :3 5 2019-JB-1 1A #S4 -33.7 SW 11200 - 4.141 #230 - 4.101 16.10 1.71 1.36 -1.33 5.37 1.27 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2288592.579 Northing (Y, ft): 45357.101 American Vibracore Services, Inc. 101W 1215 Wallace Drive Horizontal Sy stem: NAD 1983 a/--yk LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-11A #S5 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2288592.579 Northing (ft): 45357.101 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -35.1 NAVD 88 USCS: SM Munsell: Comments: Dry Weight (g): 201.70 Wash Weight (g): 175.35 Pan Retained (g): 0.34 Sieve Loss (% ): 0.05 Fines (% ): #200 - 13.89 #230 - 13.28 Organics (% ): Carbonates (%): Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.47 3.25 2.60 0.59 -0.42 -1.69 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.56 0.34 1.75 -0.8 2.41 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 0 TI 7 50 W (D. 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 (D a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine Fmm Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J 5 2019-JB-11A #S5 • -35.1 SM 230 - 13.2 2.6 1.56 -0.8 2.41 1.75 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-22-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2288592.579 Northing (Y, ft): 45357.101 American Vibracore Services, Inc. a1215 Wallace Drive w AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 w S E R V I C E S Borinq Designation 2019-JB-12 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-12 X = 2289595.113 Y = 45348.518 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED COMPLETED ® VERTICAL i VERTICAL Q INCLINED i 75. DATE BORING ; 03-06-19 10:19 03-06-19 10:22 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -20.1 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 16 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.9 Ft. Finn Whiting G �w ELEV. DEPTH w CLASSIFICATION OF MATERIALS a w a 4 REMARKS (ft) (ft) W Depths and elevations based on measured values w �-, w -20.1 0.0 S1 Sample #S1, Depth = 1.6' Sample #C1, Depth = 0.0'- 7.0' Well graded sand (f-c), trace shell (up to 0.06' in size), light grayish brown (10YR 6/2) C1 to, gray (10YR 6/1), (SW). S2 Sample #S2, Depth = 7.0' -27.5 7.4 Well graded sand (f-c), few shell (up to 0.08' in size), gray (1OYR-5/1), (SW-SM). C2 S3 Sample #S3, Depth = 16.0' Sample #C2, Depth = 0.0'- 16.0' -33.01 12.9 ° Well graded sand (f-c), trace to few shell (up to 0.08' in size), light gray (10YR-7/1), (SW-SM). -36.1 16.0 ° End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 m OAK ISLAND MULTI DEGADAL MASTER PLAN 2019-JB-12 0,0 - 2,0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-12 6.0 - 8.0 FEET TOP BOTTOM ■ OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-12 12.0 - 14.0 FEET TOP BOTTOM QW ISLAND MULTI ❑ECADAL MASTER PLAN 2419-JB-12 2.0 - Co FEET TOP BOTTOM OAK ISLAND MULTI DEGADAL MASTER PLAN 2019-JB-12 8.0 - 10,0 FEET TOP BOTTOM Im OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-12 14,0 - 1 & 0 FEET TOP BOTTOM ■ . ■ ■j" 0 no OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-12 4,0 - 6.0 FEET TOP BOTTOM J� OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-12 10.0 - 12.0 FEET TOP BOTTOM p� K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-12 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289595.113 Northing (ft): 45348.518 Coordinate System: State Plane North Carolina FIPS 3200 Feet Elevation (ft): -21.7 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 203.50 Wash Weight (g): 200.35 Pan Retained (g): 0.02 Sieve Loss (% ): 0.00 Fines (% ): #200 - 1.66 #230 - 1.56 Organics (% ): Carbonates (% ): 5.90 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.19 2.77 2.54 1.70 0.85 0.50 -0.19 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.6 0.33 1.05 -0.48 2.96 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-12 #S1 • -21.7 SW #230 -1.56 5.90 1.7 1.6 -0.48 2.96 1.05 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 04-22-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2289595.113 Northing (Y, ft): 45348.518 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-12 #S2 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289595.113 Northing (ft): 45348.518 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -27.1 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 216.70 Wash Weight (g): 207.30 Pan Retained (g): 0.40 Sieve Loss (%): 0.05 Fines (%): #200 - 5.12 #230 - 4.57 Organics (%): Carbonates (%): 5.90 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.80 3.19 2.94 2.50 1.31 0.78 -0.44 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.98 0.25 1.26 -1.28 4.59 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-12 #S2 • -27.1 SW #230 - 4.571 5.90 2.5 1.98 -1.28 4.59 1.26 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 04-22-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2289595.113 Northing (Y, ft): 45348.518 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-12 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2289595.113 Northing (ft): 45348.518 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -36.1 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 208.36 Wash Weight (g): 196.69 Pan Retained (g): 0.22 Sieve Loss (% ): 0.02 Fines (% ): #200 - 5.90 #230 - 5.73 Organics (% ): Carbonates (%): 18.80 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.90 2.69 2.07 0.93 0.10 -1.75 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.51 0.35 1.5 -1.26 3.99 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z .2) a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 CL 30 70 U) 20 U) 0 80 of EL 10 LL .... .... .... ...... ...... ...... 90 0 ... ..... ...... .... .... ... .... ...... ...... .... ...... .. 100 . . .... . ...... .................... 100 --- 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters LU I-- U) Gravel Sand Silt and Clay < 0 < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS � % Fines % Organics Carbonates Median Mean Skew u Kurt Sort Sample Information 2019-JB-12 #S3 1� -36.1 SW-SM�'* 00-5.901 #230 - 5.731 18.80 2.07 1.51 -1.26 3.99 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289595.113 Northing (Y, ft): 45348.518 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: I NAVID 88 LU S E R V I C E S U) I Borinq Designation 2019-JB-13 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-13 i X = 2289602.136 Y = 44354.299 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED i 75. DATE BORING ; 03-06-19 10:40 03-06-19 10:41 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -20.8 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 19.3 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.9 Ft. Finn Whiting G �w w ELEV. DEPTH w CLASSIFICATION OF MATERIALS a a 4 REMARKS (ft) (ft) Depths and elevations based on measured values w �-, w -20.8 0.0 W -1 u WeII graded sand f-c , few shell fragments (up to 0.12' in size), grainsize and shell S1 Sample #S1, Depth = 1.5' -22.3 1.5 content increasing with depth, light gray 10YR-7/1 (SW). C1 Sample #C1, Depth = 0.0'- 3.1' Poorly graded silty sand (f-m), trace shell HS2 fragments (up to 0.04' in size), gray Sample #S2, Depth = 3.1' -23.9 3.1 10YR-5/1 SP-SM . Sample #S3, Depth = 4.4' Poorly graded silty sand (f-m), some shell fragments (up to 0.14' in size), gray S3 Sample #C2, Depth = 3.1'- 10.5' -25.2 4.4 10YR-5/1 SP-SM . Well graded sand (f-c), few to some shell C2 fragments (up to 0.08' in size), dense shell S4 Sample #S4, Depth = 10.5' concentrations from 6.1' - 6.8' ; and 7.3' - 7.4', gray (1OYR-5/1), (SW). -31.4 10.6 o 0 Sample #S5, Depth = 12.2' C3 S5 Sample #C3, Depth = 10.5'- 12.2' 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 (1OYR-4/1), (SP-SM). -40.1 19.3 End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI OAK [SLAW MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-13 2019-JS-13 2019-JB-13 0.0 - 2.0 FEET ' 2.0 - 4.0 FEET 4.0 - 6.0 FEET TOP BOTTOM TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI LEAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MAC PLAN DECADAL MASTER PLAN 2019-JB-13 2019-JB-13 2019-JB-13 6.0 - 8.0 FEET 8.0 - 10.0 FEET 10.0 - 12,0 FEET TOP BOTTOM TOP SOT -TOM , TOP BOTTOM OAK ISLAND MULTI OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-13 2010-JB-13 2019-JB-13 12.0 - 14,0 FEET 14.0 - T6.0 FEET 16.0 - 18.0 FEET TOP BOTTOM TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-13 16.0 -13.3 FEET TOP BOTTOM 0 m ■ i ■ t t ■ 0 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289602.136 Northing (ft): 44354.299 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -22.3 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 209.90 Wash Weight (g): 205.90 Pan Retained (g): 0.10 Sieve Loss (%): 0.10 Fines (%): #200 - 2.29 #230 - 2.05 Organics (%): Carbonates (%): 10.00 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.39 2.91 2.70 1.92 0.77 0.33 -0.68 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.62 0.33 1.3 -0.92 3.83 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 Z (D (D 60 40 D TI .50 m 50 E 0 (D. 40 60 (D CL 30 70 U) 20 co 0 80 of a- 10 LL ----- 90 0- .................. 100 < 100 5 10 51 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-1 3 #S1 • -22.3 � SW #200 - 2.291 #230 - 2.051 10.00 1.92 1.62 -0.92 3.83 1.3 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289602.136 American Vibracore Services, Inc. Northing (Y, ft): 44354.299 < /--yk 101W 1215 Wallace Drive Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal System: NAD 1983 LU S E R V I C E S U) Vertical System: NAVID 88 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S2 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289602.136 Northing (ft): 44354.299 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -23.9 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 204.60 Wash Weight (g): 191.28 Pan Retained (g): 0.51 Sieve Loss (%): 0.00 Fines (%): #200 - 7.42 #230 - 6.76 Organics (%): Carbonates (%): 10.00 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.31 3.08 2.71 2.21 1.73 0.39 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 2.4 0.19 0.97 -1.86 6.94 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 k 90 10 80 20 70 30 (D Z a 60 (D 40 D TI m 50 50 p 0 (D. 40 60 a) (D CL 30 70 U) 20 80 0 of 10 LL 90 0 . .... . 7 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 o- af Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-1 3 #S2 • -23.9 � Sp_SM #200 - 7.421 #230 - 6.761 10.00 2.71 2.4 -1.86 6.94 0.97 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289602.136 Northing (Y, ft): 44354.299 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S3 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289602.136 Northing (ft): 44354.299 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -25.2 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 208.60 Wash Weight (g): 195.50 Pan Retained (g): 0.20 Sieve Loss (%): 0.00 Fines (%): #200 - 6.62 #230 - 6.38 Organics (%): Carbonates (%): 21.10 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.79 2.43 1.32 -0.40 -1.13 -2.41 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.78 0.58 1.75 -0.55 2.35 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D a30 1 11 1 1 1 1 1 1 1 1 1 1 170 U) 20 80 U) 0 of L 10 90 0 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU I-- U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS � % Fines % Organics Carbonates Median Mean Skew Kurt u Sort Sample Information 2019-JB-1 3 #S3 1� -25.2 SP-SM�#2 00-6.621 #230 - 6.381 21.10 1.32 0.78 -0.55 2.35 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289602.136 Northing (Y, ft): 44354.299 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: I NAVID 88 LU S E R V I C E S U) I Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S4 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289602.136 Northing (ft): 44354.299 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -31.3 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 207.20 Wash Weight (g): 197.55 Pan Retained (g): 0.18 Sieve Loss (% ): 0.00 Fines (% ): #200 - 4.87 #230 - 4.74 Organics (% ): Carbonates (%): 21.10 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.55 2.57 2.28 1.61 0.32 -0.39 -2.37 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.06 0.48 1.55 -1.07 3.55 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 � rn CD a)m 60 40 D T m TI 7 N CD m 50 50 W 0 U (D 40 60 aa) m a ° 30 70 0 0i � 20 80 0 0 of EL 0 10 LL ILI 90 a 0 i— 100 _ z a 100 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters w a J 0 a U W Sample Symbol Elev. (ft) USCS % Fines % Organics % Carbonates Median Mean Skew Kurt Sort Sample Information J 2019-JB-13 #S4 • -31.3 SW 71 #230-4.74 21.10 1.61 1.06 -1.07 3.55 1.55 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-22-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2289602.136 Northing (Y, ft): 44354.299 American Vibracore Services, Inc. Wallace Drive Horizontal System: v NAD 1983 a1215 w AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVD 88 w S E R V I C E S Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-13 #S5 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2289602.136 Northing (ft): 44354.299 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -33.0 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 204.20 Wash Weight (g): 190.30 Pan Retained (g): 0.40 Sieve Loss (%): 0.10 Fines (%): #200 - 7.35 #230 - 7.10 Organics (%): Carbonates (%): 49.90 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.47 2.00 0.64 -0.71 -1.30 -2.28 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.39 0.76 1.64 -0.29 2.4 PHI Sieve Sizes -4.254 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z a (D 60 - 40 D TI m 50 50 E 0 (D. 40 60 (D CL 30 70 u) 20 80 u) 0 of 10 ..... ........... ...... 90 .... .... .... ... .... .. .. ... .. ... .. ... ... ... ... ... ... ... .... .... .... .... .... .... n . .. ...... . .. ...... . .. ...... . .... .... .... .... .... ... ... ... ... 0 ... .... .. xf ... .. ... . .. ...1 ... ... ... ... ... ... .... .... .... .... . .. . .. ...... . .. ...... . .. .... . .... .... ... ... ... 100 z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters Lu I-- u) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) Lu o Sample Symbol �Elev. (ft)� USCS � % Fines % Organics Carbonates� Median Mean Skew Kurt Sort Sample Information 2019-JB-1 3 #S5 1� -33.0 SP-SM�#2 00-7.351 #230 - 7.10 1 49.90 0.64 0.39 -0.29 2.4 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 u) Depths and elevations based on measured values Analyzed By: FKJ 0 u) A. Easting (X, ft): 2289602.136 American Vibracore Services, Inc. Northing (Y, ft): 44354.299 101W 1215 Wallace Drive a/--yk Lu AMERICAN VIBRACORE Delray Beach, I'l 33444 Horizontal Sy stem: NAD 1983 Lu S E R V I C E S u) I Vertical System: I NAVID 88 Borinq Designation 2019-JB-17 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT ^ 9. SIZE AND TYPE OF BIT 4.0 In. ,CA] Oak Island Multi Decadal Master Plan , `y' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I I - I- State Plane North Carolina FIPs 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-17 X = 2285603.086 Y = 46356.272 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED COMPLETED ® VERTICAL i VERTICAL Q INCLINED ; 75. DATE BORING ; 03-14-19 16:19 03-14-19 16:23 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -28.4 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 14 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 14.9 Ft. Finn Whiting G �w w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a a 4 w REMARKS W and elevations on measured values m m -28.4 0.0 u Poorly graded silty sand f-m , trace to few -29.1 0.7 shell fragments (up to 0.02' in size), silt content decreasing with depth, dark gray C1 S1 Sample #S1, Depth = 1.3' Sample #C1, Depth = 0.0'- 1.3' 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 S2 Sample #S2, Depth = 11.6' grainsize increasing with depth, light gray Sample #C2, Depth = 1.3' 14.0' (10YR-7/1), (SP). C2 -40.1 11.7 - Well graded sand (f-c), some shell fragments (up to 0.04' in size), gray (1OYR-6/1 , (SW). Well graded sand (f-c), trace shell fragments S3 Sample #S3, Depth = 14.0' (up to 0.02' in size), light gray (1 OYR-7/1), (SW). -42.4 14.0 End of Boring no] -5 -10 -15 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-17 0.0 - 2,0 FEET TOP BOTTOM ■ ■ 1 i ■ OAK ISLAND MULTI DECA0AL MASTER PLAN 2019-JB-17 6.0 - B.0 FEET TOP BOTTOM OAK ISLAND MULTI ❑ECADA_ MASTER PLAN 2019-JB-17 12,0 - 14.❑ FEET TOP BOTTOM ..,;A17 OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-17 2.0 - 4, 0 FEET TOP BOTTOM ■.::■ L OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-17 8,0 -10.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-17 4.0 - 6.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-17 ilo 10.0 -12.0 FEET TOP BOTTOM 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-17 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2285603.086 Northing (ft): 46356.272 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -29.7 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 211.00 Wash Weight (g): 196.50 Pan Retained (g): 0.30 Sieve Loss (%): 0.00 Fines (%): #200 - 7.20 #230 - 7.01 Organics (%): Carbonates (%): 14.70 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.86 2.62 2.03 0.64 -0.01 -1.18 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.45 0.37 1.34 -0.86 2.83 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D rn a a) (D 60 40 D TI a) m 50 50 E 0 (D. 40 60 a) (D a30 70 U) 20 co 0 80 of [[ILI 10 90 q 0 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt u Sort Sample Information 2019-JB-1 7 #S1 • -29.7 Sp_SM 11200 - 7.201 #230 - 7.01 14.70 2.03 1.45 -0.86 2.83 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285603.086 Northing (Y, ft): 46356.272 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-17 #S2 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2285603.086 Northing (ft): 46356.272 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -40.0 NAVD 88 USCS: SIP Munsell: Comments: Dry Weight (g): 208.40 Wash Weight (g): 200.10 Pan Retained (g): 0.20 Sieve Loss (%): 0.00 Fines (%): #200 - 4.17 #230 - 4.08 Organics (%): Carbonates (%): 11.00 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.30 2.68 2.43 1.98 1.65 1.53 0.52 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.89 0.27 0.84 -2.43 12.23 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 Z (D a .2) a) (D 60 40 D TI CD m 50 50 0 (D. 40 60 30 70 r.—.7 U) 20 U) 0 80 . . ......... EL ... ... ... ......... ......... ......... ... .. 10 LL 90 0 1 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-1 7 #S2 • -40.0 Sp 11200 - 4.171 #230 - 4.081 11.00 1.98 1.89 -2.43 12.23 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285603.086 Northing (Y, ft): 46356.272 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-17 #S3 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2285603.086 Northing (ft): 46356.272 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -42.4 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 206.50 Wash Weight (g): 203.74 Pan Retained (g): 0.00 Sieve Loss (%): 0.00 Fines (%): #200 - 1.43 #230 - 1.34 Organics (%): Carbonates (%): 11.00 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.57 1.71 1.36 0.77 0.25 0.01 -0.72 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.78 0.58 0.93 -0.25 4.55 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 rn (D a 60 (D 40 D TI m 50 50 E 0 (D. 40 60 (D CL 30 70 U) 20 0 . .... 80 of EL 10 L 90 0 1 00 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol �Elev. (ft)� USCS % Fines % Organics Carbonates� Median Mean Skew Kurt Sort Sample Information 2019-JB-1 7 #S3 • -42.4 � SW 0 "' 0 - -1 #230 1.341 11.00 0.77 0.78 -0.25 4.55 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-22-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285603.086 Northing (Y, ft): 46356.272 American Vibracore Services, Inc. 101W 1215 Wallace Drive Horizontal Sy stem: NAD 1983 a/--yk LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: NAVID 88 LU S E R V I C E S U) Borinq Designation 2019-JB-18 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-18 i X = 2285602.667 Y = 47361.472 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED 15. DATE BORING 03-14-19 16:35 03-14-19 16:39 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -26.7 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 16.6 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 16.8 Ft. Finn Whiting G �w w ELEV. DEPTH w CLASSIFICATION OF MATERIALS a a 4 REMARKS (ft) (ft) Depths and elevations based on measured values w �-, w -26.7 0.0 W -1 u -27.2 0.5 Poorly graded silty sand f-m , trace to few shell fragments (up to 0.02' in size), dark S1 ample ep = Sample #C1, Depth = 0.0'- 6.0' gray 10YR-4/1 , SP-SM . o Well graded sand (f-c), few shell fragments C1 (up to 0.04' in size), silt nodules from 4.4' - S2 Sample #S2, Depth = 6.0' 4.6', light gray (10YR-7/1), (SW). -32.7 6.0 ° -32 9, Sandy silt, dark gray (10YR-4/1 , (MIL). Poorly graded sand (f-m), very dark gray (10YR 3/1) silt nodules from 6.7' - 6.9' ; 7.3' - S3 Sample #S3, Depth = 11.0' 7.4' ; 8.4' - 8.5' ; and 10.4' - 10.6', light gray Sample #C2, Depth = 6.0'- 16.6' (10YR-7/1), (SP). -37.7 11.0 C2 Well graded sand (f-c), few to some shell (up to 0.08' in size) increasing with depth, gray (10YR-6/1), (SW). S4 Sample #S4, Depth = 16.6' -41.31 14.6 o Well graded sand (f-c), few shell (up to 0.08' in size), gray (10YR-6/1), (SW). -43.3 16.6 ° End of Boring no] -5 -10 -15 - 20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN OECAOAL MASTER PLAN DECADAL MASTER PLAN 2019-J3-18 2019-JB-18 2019-JB-18 0.0 - 2.0 FEET 2.0 - 4.0 FEET 4.0 - 6.0 FEET TOP BOTTOM TOP BOTTOM TOP BOTTOM Ll OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-16 6.0 - 8.0 FEET TOP BOTTOM OEM ■■MLJ"El OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JO-18 12,0 - 14, 0 FEET Top BOTTOM ADS .. OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-16 2019-JB-18 l -10.0 FEET 10.0 - 12.0 FEET TOP BOTTOM TOP BOTTOM A �,� ■ OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-18 14.0 -16.0 FEET TOP BOTTOM IN ..Z�K.0 OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-18 16.0 -16.6 FEET TOP BOTTOM 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S1 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2285602.667 Northing (ft): 47361.472 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -27.2 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 209.77 Wash Weight (g): 197.63 Pan Retained (g): 0.45 Sieve Loss (%): 0.00 Fines (%): #200 - 6.29 #230 - 6.00 Organics (%): Carbonates (%): 21.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.68 2.22 0.87 -0.56 -1.19 -2.11 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.59 0.66 1.64 -0.26 2.21 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D rn a 75 (D 60 40 D TI N .50 m 50 E 0 (D. 40 60 (D a30 70 U) 20 80 U) 0 of 0 10 LL ...XXXX 90 ......... 0 . ..... .. 100 Z 100 — 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS � % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-1 8 #S1 1� -27.2 SP-SM�#2 00-6.291 #230 - 6.001 21.20 0.87 0.59 -0.26 2.21 1.64 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285602.667 Northing (Y, ft): 47361.472 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S2 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2285602.667 Northing (ft): 47361.472 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -32.7 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 206.10 Wash Weight (g): 197.09 Pan Retained (g): 0.12 Sieve Loss (%): 0.03 Fines (%): #200 - 4.57 #230 - 4.46 Organics (%): Carbonates (%): 21.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.45 2.75 2.50 2.09 1.30 -0.08 -1.63 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.53 0.35 1.41 -1.32 3.68 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z .2) a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D a30 70 U) 20 0 80 of 10 LL 90 0 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-1 8 #S2 • -32.7 SW 11200 - 4.571 #230 - 4.461 21.20 2.09 1.53 -1.32 3.68 1.41 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285602.667 Northing (Y, ft): 47361.472 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2285602.667 Northing (ft): 47361.472 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -37.7 NAVD 88 USCS: SIP Munsell: Comments: Dry Weight (g): 203.50 Wash Weight (g): 195.71 Pan Retained (g): 0.15 Sieve Loss (%): 0.00 Fines (%): #200 - 3.99 #230 - 3.91 Organics (%): Carbonates (%): 27.30 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.99 2.33 2.05 1.73 1.33 1.07 0.07 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.58 0.33 0.83 -1.85 8.74 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 -U Z (D a .2) a) (D 60 40 D TI m 50 50 p 0 (D. 40 60 a) (D a30 70 U) 20 .... 80 0 of EL 10 LL 0 9 0 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew u Kurt Sort Sample Information 2019-JB-1 8 #S3 • -37.7 Sp3.991 #230 - 3.91 27.30 1.73 1.58 -1.85 8.74 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285602.667 Northing (Y, ft): 47361.472 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-18 #S4 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2285602.667 Northing (ft): 47361.472 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -43.3 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 215.26 Wash Weight (g): 210.31 Pan Retained (g): 0.10 Sieve Loss (%): 0.01 Fines (%): #200 - 2.43 #230 - 2.36 Organics (%): Carbonates (%): 27.30 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.60 1.77 1.43 0.78 0.04 -0.41 -1.72 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.61 0.66 1.16 -0.67 3.68 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 Z (D a (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D CL 30 70 U) 20 80 0 of EL 10 L 90 01 1 it , 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information 2019-JB-1 8 #S4 • -43.3 � SW 11200 - 2.431 #230 - 2.361 27.30 0.78 0.61 -0.67 3.68 1.16 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2285602.667 Northing (Y, ft): 47361.472 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) Borinq Designation 2019-JB-20 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPs 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-20 X = 2286596.556 Y = 48360.945 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED ; 75. DATE BORING ; 03-14-19 17:03 03-14-19 17:05 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -24.1 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 18 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.9 Ft. Finn Whiting G �w ELEV. DEPTH w CLASSIFICATION OF MATERIALS a w a 4 REMARKS (ft) (ft) Depths and elevations based on measured values w �-, w -24.1 0.0 W -1 U Poorly graded silty sand (f-m), trace to few shell fragments (up to 0.04' in size), silt C1 S1 Sample #S1, Depth = 4.0' increasing with depth, gray (10YR 5/1) to, Sample #C1, Depth = 0.0'- 4.0 dark gray (1OYR-4/1), (SP-SM). -28.1 4.0 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' C2 S2 Sample #S2, Depth = 15.4' ; 11.8'- 11.9' ; 12.2'- 12.3' ; 12.9'- 13.2' ; Sample #C2, Depth = 4.0'- 15.4' and 14.5' - 14.8', gray (1 OYR 6/1) to, light gray (10YR-7/1), (SP). -39.5 15.4 Sample #S3, Depth = 15.9' Sample #C3, Depth = 15.4' - 15.9' -40.0 15.9 Silty shell hash, shell fragments up to 0.06' in size, gray (11OYR-5/1 ,ML . C3 S3 Well graded sand (f-c), banded with dark ° gray (10YR 4/1) silt (ML), few shell fragments S4 Sample #S4, Depth = 18.0' (up to 0.10' in size), gray (10YR-6/1), (SW). -42.1 18.0 ° End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-20 0.0 - 2,0 FEET TOP BOTTOM 416 �l OAK ISLAND MULTI DEGADAL MASTER PLAN 2019-JB-20 2.0 - CO FEET TOP BOTTOM ■ a■ ■ IS ■a ■ IN ■ ■ ■ ■ lLJL-llj ■ ■ ■ OAK ISLAND MULTI OAK ISLAND MUL71 DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-20 2019-JB-20 6.0 - 8.0 FEET 8,0 - 10.0 FEET TOP BOTTOM TOP BOTTOM ■■■..,.!_0■■■■■ OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-20 12,0 - 14.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-20 4.0 - 8.0 FEET TOP BOTTOM OAK ISLAND MULTI OECADAL MASTER PLAN 2019-JB-20 10.0 - 12.0 FEET TOP BOTTOM MW ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ M OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-20 14-0 - 10.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JG-20 16.0 - 18.D FEET TOP BOTTOM 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S1 Analysis Date: 04-22-19 Analyzed By: FKJ Easting (ft): 2286596.556 Northing (ft): 48360.945 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -28.1 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 216.10 Wash Weight (g): 202.90 Pan Retained (g): 0.60 Sieve Loss (%): 0.00 Fines (%): #200 - 6.89 #230 - 6.39 Organics (%): Carbonates (%): 18.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.22 2.93 2.15 0.67 -0.04 -1.65 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.54 0.34 1.6 -0.94 3.16 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D rn a a) (D 60 40 D TI m 50 50 E 0 (D 40 60 a) (D a30 70 U) 20 U) 0 80 of EL 10 LL 90 0 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 o- af Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew u Kurt Sort Sample Information 2019-JB-20 #S1 • -28.1 Sp_SM 0200 - 6.891 #230 - 6.391 18.20 2.15 1.54 -0.94 3.16 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-22-19 Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2286596.556 American Vibracore Services, Inc. Northing (Y, ft): 48360.945 < /--yk 101W 1215 Wallace Drive Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal System: NAD 1983 LU S E R V I C E S U) Vertical System: NAVID 88 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S2 Analysis Date: 06-06-19 Analyzed By: FKJ Easting (ft): 2286596.556 Northing (ft): 48360.945 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -39.5 NAVD 88 USCS: SIP Munsell: Comments: Dry Weight (g): 329.03 Wash Weight (g): 324.45 Pan Retained (g): 0.49 Sieve Loss (%): 0.00 Fines (%): #200 - 1.68 #230 - 1.54 Organics (%): Carbonates (%): 7.70 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.07 2.75 2.53 2.13 1.65 1.34 0.15 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.96 0.26 0.85 -1.43 5.86 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W (D. 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-20 #S2 • -39.5 Sp #230 -1.54 7.70 2.13 1.96 -1.43 5.86 0.85 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 06-06-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2286596.556 Northing (Y, ft): 48360.945 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S3 Analysis Date: 06-06-19 Analyzed By: FKJ Easting (ft): 2286596.556 Northing (ft): 48360.945 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -40.0 NAVD 88 USCS: MIL Munsell: Comments: Dry Weight (g): 244.82 Wash Weight (g): 118.74 Pan Retained (g): 1.31 Sieve Loss (% ): 0.00 Fines (% ): #200 - 52.56 #230 - 52.03 Organics (% ): Carbonates (%): 21.20 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.15 1.02 -2.10 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.25 0.42 1.97 -0.9 2.46 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 (D Z a 60 (D 40 D TI m 50 50 p 0 (D. 40 60 (D CL 30 70 U) 20 80 U) 0 of t 100 LL R— L E 90 —ELL I — ::::::: 100 ] Ll Z 100 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol �Elev. (ft)� USCS % Fines % Organics Carbonates� Median Mean Skew Kurt Sort Sample Information 2019-JB-20 #S3 1 � -40.0 � ML 30-52.0 1 21.20 1 1.25 -0.9 2.46 1.97 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 06-06-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2286596.556 Northing (Y, ft): 48360.945 American Vibracore Services, Inc. 101W 1215 Wallace Drive Horizontal Sy stem: NAD 1983 a/--yk LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-20 #S4 Analysis Date: 06-06-19 Analyzed By: FKJ Easting (ft): 2286596.556 Northing (ft): 48360.945 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -42.1 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 457.85 Wash Weight (g): 448.77 Pan Retained (g): 0.00 Sieve Loss (%): 2.13 Fines (%): #200 - 4.55 #230 - 4.11 Organics (%): Carbonates (%): Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.57 2.01 1.56 0.54 -0.45 -1.19 -2.78 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 0.34 0.79 1.59 -0.56 3.11 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 0 TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 (D a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine Fmm Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J 2 2019-JB-20 #S4 • -42.1 SW #230-4.11 0.54 0.34 0.56 3.11 1.59 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 06-06-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2286596.556 Northing (Y, ft): 48360.945 American Vibracore Services, Inc. a1215 Wallace Drive w AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 w S E R V I C E S Borinq Designation 2019-JB-21 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-21 i X = 2287600.426 Y = 48360.803 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED i COMPLETED ® VERTICAL i VERTICAL Q INCLINED 15. DATE BORING 03-14-19 17:18 03-14-19 17:22 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -22.4 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 19 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 20.0 Ft. Finn Whiting G �w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a w a 4 -, REMARKS W and elevations on measured values w �w -22.4 0.0 -1 U Well graded sand (f-c), trace shell fragments (up to 0.04' in size), large shells from 0.7' - S1 Sample #S1, Depth = 4.5' Offand 1.4' - 1.5', very dark gray (10YR 3/1) Sample #C1, Depth = 0.0'- 5.9' to, gray (10YR-5/1), (SW). C1 -26.9 4.5 Poorly graded silty sand (f-m), trace to few shell fragments (up to 0.04' in size) S2 Sample #S2, Depth = 5.9' -28.3 5.9 increasing with depth, dark gray (10YR-4/1), SP-SM . Well graded silty sand (f-c), gray (10YR-5/1), S3 Sample #S3, Depth = 11.0' (SW-SM). Sample #C2, Depth = 5.9 - 19.0' -33.4 11.0 ° C2 Poorly graded sand (f-m), silt nodules from 15.2' - 15.3' and 16.7' - 16.8', light gray S4 Sample #S4, Depth = 19.0' (10YR-7/1), (SP). -41.4 19.0 End of Boring no] 267 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DFCADAL MASTER PLAN 2019-J$-21 2D19-JB-21 0.0 - 2.0 FEET 2.0 - 4_0 FEET TOP BOTTOM TOP BOTTOM ■■■■■■■ ■■�-■■■ML-■ OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 6.0 - 8.0 FEET TOP BOTTOM ■ ■ 1 ■ ■ ml-&XJ■ i OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 12.0 - 14_❑ FEET TOP BOTTOM ■ ■ ■ ' %iiL OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 18.0 - 19.0 FEET TOP BOTTOM OAK 3SLAND MULTI DECADAL MASTER PLAN 2019-JB-21 8.0 - 10.0 FEET TOP BOTTOM ■ ■,�i� • ■ ■ ADS OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 14.0 - 16,0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 CO - 6.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 10.0 - 12.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-21 16,0 - 18.O FEET TOP BOTTOM 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S1 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2287600.426 Northing (ft): 48360.803 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -26.9 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 252.37 Wash Weight (g): 245.26 Pan Retained (g): 0.26 Sieve Loss (%): 0.00 Fines (%): #200 - 3.18 #230 - 2.92 Organics (%): Carbonates (%): 19.30 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.40 2.86 2.63 1.81 1.06 0.70 -0.21 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.69 0.31 1.11 -0.99 4.77 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 TTTT- 0 90 10 80 20 70 30 -U Z (D a .2) a) (D 60 40 D TI CD m 50 50 �6 0 (D. 40 60 a) (D CL 30 70 U) 20 80 co 0 of 100 [R 90 -- — — I 1 1* 100 — ZLL 100 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt Sort Sample Information :3 2019-JB-21 #S1 2 • -26.9 � SW 11200 - 3.181 #230 - 2.921 19.30 1.81 1.69 -0.99 4.77 1.11 Project Name: Oak Island Multi Decadal Master Plan 0 z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2287600.426 Northing (Y, ft): 48360.803 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S2 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2287600.426 Northing (ft): 48360.803 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -28.3 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 249.78 Wash Weight (g): 230.92 Pan Retained (g): 0.55 Sieve Loss (%): -0.02 Fines (%): #200 - 8.10 #230 - 7.75 Organics (%): Carbonates (%): 19.30 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.94 2.59 1.59 0.54 0.00 -1.66 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.21 0.43 1.51 -1.02 4.21 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 -U CD rn a)m 60 40 D T m TI 7 N m 50 50 p W 0 U m 40 60 aa) m a ° 30 70 0 U0i' 20 80 0 0 of EL 0 10 J LL --- ---- ---- -- 90 Z 0 - — 100 a 100 5 10 5 1 5 0.1 5 0.01 5 0.001 af Millimeters w a J 0 a U W Sample Symbol Elev. (ft) USCS % Fines % Organics % Carbonates Median Mean Skew Kurt Sort Sample Information J 2019-JB-21 #S2 • -28.3 SP-SM #230-7.75 19.30 1.59 1.21 -1.02 4.21 1.51 Project Name: Oak Island Multi Decadal Master Plan 0 3 Comments: Analysis Date: 04-25-19 U) a Depths and elevations based on measured values Analyzed By: FKJ 0 A. 17A Easting (X, ft): 2287600.426 American Vibracore Services, Inc. Northing (Y, ft): 48360.803 Wallace Drive a1215 w AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal System: v NAD 1983 w S E R V I C E S Vertical System: NAVD 88 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2287600.426 Northing (ft): 48360.803 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -33.4 NAVD 88 USCS: SW-SM Munsell: Comments: Dry Weight (g): 240.11 Wash Weight (g): 227.65 Pan Retained (g): 0.03 Sieve Loss (%): 0.00 Fines (%): #200 - 5.31 #230 - 5.21 Organics (%): Carbonates (%): 8.00 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.79 2.53 2.06 1.46 1.04 0.23 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.85 0.28 0.87 -1.11 5.25 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >' 2019-JB-21 #S3 • 33.4 SW-SM #230-5.21 8.00 2.06 1.85 -1.11 5.25 0.87 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-25-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2287600.426 Northing (Y, ft): 48360.803 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-21 #S4 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2287600.426 Northing (ft): 48360.803 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -41.4 NAVD 88 USCS: SIP Munsell: Comments: Dry Weight (g): 238.29 Wash Weight (g): 231.75 Pan Retained (g): 0.23 Sieve Loss (%): 0.00 Fines (%): #200 - 3.04 #230 - 2.85 Organics (%): Carbonates (%): 8.00 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.98 2.37 2.07 1.74 1.44 1.25 1.02 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.76 0.30 0.55 0.09 5.9 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-21 #S4 • -41.4 Sp #230-2.85 8.00 1.74 1.76 0.09 5.9 0.55 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 04-25-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2287600.426 Northing (Y, ft): 48360.803 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n Borinq Designation 2019-JB-22 DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-22 i X = 2288600.725 Y = 48363.693 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED COMPLETED ® VERTICAL i VERTICAL Q INCLINED 15. DATE BORING 03-14-19 17:42 03-14-19 17:44 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -20.7 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 13 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 15.8 Ft. Finn Whiting G �w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a w a 4 -, REMARKS W and elevations on measured values w �w -20.7 0.0 -1 U Poorly graded silty sand (f-m), gray C1 S1 Sample #S1, Depth = 3.0' (10YR-5/1), (SP-SM). Sample #C1, Depth = 0.0'- 3.0' 23.7 3.0 Sample #S2, Depth = 5.0' Well graded sand (f-c), trace shell fragments (up to 0.02' in size), dark gray (10YR-4/1), C2 S2 Sample #C2, Depth = 3.0' 6.0' (SW) -25.7 5.0 Poorly graded silty sand (f-m), few shell fragments (up to 0.06' in size), dark gray S3 Sample #S3, Depth = 6.0' -26.7 6.0 10YR-4/1 , SP-SM . Well graded sand (f-c), trace shell fragments Sample #S4, Depth = 13.0'13.0' from 10.7' - 10.9' and 11.6' - 11.9' (up to 0.02' C3 S4 Sample #C3, Depth = 6.0' o in size), gray (10YR-5/1), (SW). -33.7 13.0 End of Boring no] -5 -10 -15 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 OAK ISLAND MULTI OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN DECAIDAL MASTER PLAN 2019-JB-22 2019-JU-22 2019-JB-22 0.0 - 2.0 FEET 2.0 - 4.0 FEET 4.0 - 6.0 FEET TOP BOTTOM TOP BOTTOM TOP BOTTOM OAK ISLAND MULTI OAK ISLAND MULTI OAK ISLAND MULTI DECADAL MASTER PLAN DECADAL MASTER PLAN DECADAL MASTER PLAN 2019-JB-22 2019-JB-22 2019-JB-22 6.0 - 8.0 FEET 8.0 -10.0 FEET 10.0 -12.0 FEET TOP BOTTOM TOP BOTTOM TOP BOTTOM 0-.m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-22 14.0 -13.0 FEET TOP BOTTOM ■.. ■_■ ■ ■ 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S1 Analysis Date: 05-25-19 Analyzed By: FKJ Easting (ft): 2288600.725 Northing (ft): 48363.693 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -23.7 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 314.32 Wash Weight (g): 298.85 Pan Retained (g): 0.29 Sieve Loss (%): 0.95 Fines (%): #200 - 6.15 #230 - 5.97 Organics (%): Carbonates (%): 6.50 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.97 2.82 2.40 1.83 1.53 0.48 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 2.15 0.23 0.89 -1.71 7.33 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information >> 2019-JB-22 #S1 • -23.7 SP-SM -6.151 #230 - 5.971 6.50 2.4 2.15 -1.71 7.33 0.89 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 05-25-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2288600.725 Northing (Y, ft): 48363.693 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S2 Analysis Date: 05-25-19 Analyzed By: FKJ Easting (ft): 2288600.725 Northing (ft): 48363.693 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -25.7 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 275.30 Wash Weight (g): 264.76 Pan Retained (g): 0.28 Sieve Loss (%): 0.01 Fines (%): #200 - 4.13 #230 - 3.94 Organics (%): Carbonates (%): 18.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.48 3.08 2.68 1.76 0.62 -0.13 -1.83 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.37 0.39 1.58 -0.99 3.6 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 � rn m 60 40 ,D_, T m TI 7 N m 50 50 2 W 0 U 40 60 aa) m a ° 30 70 0 i U0i' 20 80 0 0 of EL w 0 10 w � 90 a c� 0H —L 7V4 100 z a 100 5 10 5 1 5 0.1 5 0.01 5 0.001 of Millimeters w a J 0 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S3 Analysis Date: 05-25-19 Analyzed By: FKJ Easting (ft): 2288600.725 Northing (ft): 48363.693 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -26.7 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 227.04 Wash Weight (g): 209.94 Pan Retained (g): 0.59 Sieve Loss (%): 0.00 Fines (%): #200 - 7.99 #230 - 7.79 Organics (%): Carbonates (%): 18.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 2.95 2.63 1.67 0.55 -0.02 -1.63 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.27 0.41 1.46 -0.87 3.44 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 -U (D Z .2) a a) (D 60 40 D TI m 50 50 P 0 (D. 40 60 a) (D CL 30 70 U) 20 80 co 0 of EL 100 90 q 1dLL . ..... .. ........ . 100 Z - 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft)� USCS % Fines % Organics Carbonates Median Mean Skew Kurt u Sort Sample Information 2019-JB-22 #S3 • -26.7 Sp_SM 11200 - 7.991 #230 - 7.791 18.80 1.67 1.27 -0.87 3.44 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 05-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2288600.725 American Vibracore Services, Inc. Northing (Y, ft): 48363.693 /--yk 101W 1215 Wallace Drive < LU AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal System: NAD 1983 LU S E R V I C E S U) Vertical System: NAVID 88 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-22 #S4 Analysis Date: 05-25-19 Analyzed By: FKJ Easting (ft): 2288600.725 Northing (ft): 48363.693 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -33.7 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 310.35 Wash Weight (g): 301.27 Pan Retained (g): 0.27 Sieve Loss (%): 0.00 Fines (%): #200 - 3.13 #230 - 3.01 Organics (%): Carbonates (%): 7.70 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.07 2.51 2.31 1.78 1.03 0.60 -0.34 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.55 0.34 1.01 -1.09 4.68 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W (D. 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 m 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-22 #S4 • -33.7 SW #230-3.01 7.70 1.78 1.55 -1.09 4.68 1.01 Project Name: Oak Island Multi Decadal Master Plan n Comments: Analysis Date: 05-25-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2288600.725 Northing (Y, ft): 48363.693 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n Borinq Designation 2019-JB-23 a 0 a U O J Z Z a J Y a U DRILLING LOG DIVISION I INSTALLATION SHEET 1 Moffatt Nichol Raleigh, Nc of 1 SHEETS 1. PROJECT + 9. SIZE AND TYPE OF BIT 4.0 In. Oak Island Multi Decadal Master Plan • ``' `' 10. COORDINATE SYSTEM/DATUM HORIZONTAL i VERTICAL AMERICAN VIBRACORE Sediment Collection and Testing - I- > State Plane North Carolina FiPS 3200 NAD 1983 NAVD 88 2. BORING DESIGNATION LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL Q AUTO HAMMER 2019-JB-23 i X = 2289602.577 Y = 48362.992 AVS 80 Pneumatic Sampler Q MANUAL HAMMER 3. DRILLING AGENCY CONTRACTOR FILE NO. I DISTURBED UNDISTURBED (UD) American Vibracore services, Inc. 12. TOTAL SAMPLES 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 1 Brian McCord 74. ELEVATION GROUND WATER 5. DIRECTION OF BORING i DEG. FROM i BEARING :STARTED COMPLETED ® VERTICAL i VERTICAL Q INCLINED ; 75. DATE BORING ; 03-14-19 17:57 03-14-19 18:01 6. THICKNESS OF OVERBURDEN 0.0 Ft. 16. ELEVATION TOP OF BORING -19.9 Ft. 7. DEPTH DRILLED INTO ROCK 0.0 Ft. 17. TOTAL RECOVERY FOR BORING 16.6 Ft. 18. SIGNATURE AND TITLE OF INSPECTOR 8. TOTAL DEPTH OF BORING 19.5 Ft. Finn Whiting G �w ELEV. (ft) DEPTH (ft) w CLASSIFICATION OF MATERIALS Depths based a w a 4 -, REMARKS W and elevations on measured values w �w -19.9 0.0 -1 U Poorly graded sand (f-m), light brownish gray (10YR-6/2), (SP). C1 S1 Sample #S1, Depth = 6.5' Sample #C1, Depth = 0.0'- 6.5' -24.0 4.1 Poorly graded sand (f-m), trace shell • fragments (up to 0.02' in size) increasing with depth, gray (10YR-5/1), (SP). -26.4 6.5 Sample #S2, Depth = 8.3' Poorly graded silty sand (f-m), trace shell fragments (up to 0.02' in size), dark gray C2 S2 Sample #C2, Depth = 6.5'- 8.3' (10YR-4/1), (SP-SM). -28.4 8.5 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' - Sample #S3, Depth = 16.6' 13.5', gray (10YR 6/1) to, light gray C3 S3 Sample #C3, Depth = 8.3'- 16.6' (10YR-7/1), (SW). -35.5 15.6 Poorly graded sand (f-m), trace to few shell -36.5 16.6 up to 0.06' in size), light gray (10YR-7/1), (SW). End of Boring no] -5 -10 -15 -20 SAJ FORM 1836 MODIFIED FOR THE FLORIDA DEP JUN 02 JUN 04 m OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 0.0 - 2,0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 6.0 - 8.0 FEET TOP BOTTOM I AFAS .E OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 12.0 - 14.0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 2.0 - 4.0 FEET TOP BOTTOM mm OAK ISLAND MULTI DECADAL MASTER PLAN 2019-J8-23 8,0 -10.0 FEET TOP BOTTOM mm OAK ISLAND MULTI ❑ECADAL MASTER PLAN 2019-JB-23 14,0 - 16,0 FEET TOP BOTTOM OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 4.0 - 6.0 FEET TOP BOTTOM mWW6� OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 10.0 - 12.0 FEET TOP BOTTOM mm OAK ISLAND MULTI DECADAL MASTER PLAN 2019-JB-23 16.0 -16.6 FEET TOP BOTTOM a 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-23 #S1 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2289602.577 Northing (ft): 48362.992 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -26.4 NAVD 88 USCS: SIP Munsell: Comments: Dry Weight (g): 216.88 Wash Weight (g): 214.12 Pan Retained (g): 0.04 Sieve Loss (%): 0.00 Fines (%): #200 - 1.43 #230 - 1.29 Organics (%): Carbonates (%): 6.20 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.01 2.74 2.53 2.08 1.59 1.29 0.61 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.98 0.25 0.73 -0.81 4.24 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 3.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 100 90 80 70 m m 60 D TI 7 50 W m 40 3 30 20 10 0 100 5 10 5 1 5 0.1 5 Millimeters Hydrometer 0 10 20 30 Z rn a) 40 T m N 50 (0 0 U 60 aa) 2 N a 70 80 90 100 0.01 5 0.001 Gravel Sand Silt and Clay Coarse Fine Coarse Medium Fine - Sample I Symbol lElev. (ft)l USCS I % Fines I % Organics % Carbonatesl Median I Mean I Skew Kurt Sort Sample Information J >> 2019-JB-23 #S1 • -26.4 Sp #230 -1.2s 6.20 2.08 1.98 -0.81 4.24 0.73 Project Name: Oak Island Multi Decadal Master Plan Comments: Analysis Date: 04-25-19 n i Depths and elevations based on measured values Analyzed By: FKJ n A. 17A Easting (X, ft): 2289602.577 Northing (Y, ft): 48362.992 American Vibracore Services, Inc. 1215 Wallace Drive AMERICAN VIBRACORE Delray Beach, FI 33444 Horizontal S stem: v NAD 1983 Vertical System: NAVD 88 L S E R V I C E S n 0 a w U K F w 2 Ir a z Ir Granularmetric Report Depths and elevations based on measured values 4,Ao AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-23 #S2 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2289602.577 Northing (ft): 48362.992 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -28.2 NAVD 88 USCS: SP-SM Munsell: Comments: Dry Weight (g): 262.31 Wash Weight (g): 247.80 Pan Retained (g): 0.70 Sieve Loss (%): 0.00 Fines (%): #200 - 6.19 #230 - 5.80 Organics (%): Carbonates (%): 13.80 Shells (%): Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.11 2.89 2.47 1.30 0.66 -0.42 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.92 0.26 1.24 -1.18 4 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 0 90 10 80 20 70 30 -U (D Z .2) a a) (D 60 40 D TI m 50 50 E 0 (D. 40 60 a) (D CL 30 70 U) 20 80 0 of I 1 r 71 10 90 0 L-L—L 100 < 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU U) Gravel Sand Silt and Clay < Coarse Fine Coarse Medium Fine L) LU Sample Symbol Elev. (ft) USCS % Fines � % Organics Carbonates� Median Mean Skew Ku Kurt Sort Sample Information 2019-JB-23 #S2 1� -28.2 SP-SM%0--'1 0 #230 -'5.809 1 13.80 2.47 1.92 -1.18 4 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289602.577 Northing (Y, ft): 48362.992 American Vibracore Services, Inc. 101W 1215 Wallace Drive Horizontal Sy stem: NAD 1983 a/--yk LU AMERICAN VIBRACORE Delray Beach, FI 33444 Vertical System: NAVID 88 LU S E R V I C E S U) K 0 a w U K H w Q J Z Z 0 Granularmetric Report Depths and elevations based on measured values AMERICAN VIBRACORE S E R V I C E S American Vibracore Services, Inc. 1215 Wallace Drive Delray Beach, FI 33444 Project Name: Oak Island Multi Decadal Master Plan Sample Name: 2019-JB-23 #S3 Analysis Date: 04-25-19 Analyzed By: FKJ Easting (ft): 2289602.577 Northing (ft): 48362.992 Coordinate System: State Plane North Carolina RIPS 3200 Feet Elevation (ft): -36.5 NAVD 88 USCS: SW Munsell: Comments: Dry Weight (g): 222.60 Wash Weight (g): 216.09 Pan Retained (g): 0.18 Sieve Loss (% ): 0.00 Fines (% ): #200 - 3.20 #230 - 3.01 Organics (% ): Carbonates (% ): 20.60 Shells Sieve Number Sieve Size (Phi) Sieve Size (Millimeters) Grams Retained % Weight Retained Cum. Grams Retained C. % Weight Retained 3/4" -4.25 19.03 0.00 0.00 0.00 0.00 5/81, -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 Phi 5 Phi 16 Phi 25 Phi 50 Phi 75 Phi 84 Phi 95 3.09 2.48 2.19 1.74 1.26 0.90 -0.20 Moment Mean Phi Mean mm Sorting Skewness Kurtosis Statistics 1.59 0.33 0.92 -1.28 6.06 PHI Sieve Sizes -4.25 -4 -3 -2.25 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.53.75 4 Standard Sieve Sizes 3/45/8 5/16 4 5 7 10 14 18 25 35 45 60 80 120 170 200 230 Hydrometer 100 TT-T- 0 90 10 80 20 70 30 -U Z (D a .2) a) (D 60 40 D TI m 50 50 p 0 (D. 40 60 CL 30 70 C) 2 U) 20 U) 0 - ---- ---- 80 EL 10 LL 90 0 . ............ 100 Z 100 5 10 5 1 5 0.1 5 0.01 5 0.001 a_ of Millimeters LU I-- U) Gravel Sand Silt and Clay < 0 < Coarse Fine Coarse Medium Fine L) LU 0 Sample Symbol Elev. (ft) USCS % Fines % Organics Carbonates Median Mean Skew Kurt u Sort Sample Information 2019-JB-23 #S3 • -36.5 SW 11200 - 3.201 #230 - 3.01 20.60 1.74 1.59 -1.28 6.06 Project Name: Oak Island Multi Decadal Master Plan z Comments: Analysis Date: 04-25-19 U) Depths and elevations based on measured values Analyzed By: FKJ 0 U) A. Easting (X, ft): 2289602.577 Northing (Y, ft): 48362.992 American Vibracore Services, Inc. < /--yk 101W 1215 Wallace Drive Horizontal System: NAD 1983 Z < LU AMERICAN VIBRACORE Delray Beach, I'l 33444 Vertical System: I NAVID 88 LU S E R V I C E S U) I