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Home My WebLink About2024 Gardner Drive - Site PlanENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X SITE PLAN CS101 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL ILM HANGER COMPLEX 2024, 2028, 2032 GARDNER ROAD WILMINGTON, NC 28401 PERMIT DOCUMENTS OCTOBER 30, 2025 VICINITY MAP1SCALE: 1" = 250' SHEET INDEX 1.ALL MATERIALS AND CONSTRUCTION METHODS PER THE LATEST EDITION OF CITY OF WILMINGTON SPECIFICATIONS AND DETAILS. 2.ALL SITE WORK, AT A MINIMUM, SHALL BE PERFORMED IN ACCORDANCE WITH THE 2024 NCDOT ROADWAY STANDARD DRAWINGS AND STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES UNLESS OTHERWISE NOTED OR DIRECTED. ROADS SHALL BE CONSTRUCTED TO NCDOT STANDARDS AND SPECIFICATIONS (LATEST EDITION). 3.UNDERGROUND UTILITIES MAY EXIST ON, ALONG OR WITHIN CONFLICT OF THIS PROJECT. THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING NC 811 OR THE APPROPRIATE UTILITY COMPANIES PRIOR TO ANY EXCAVATION. 4.THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE DEMOLITION OF ANY EXISTING ON SITE ITEMS AS SHOWN ON THE DEMO PLAN, ABOVE AND BELOW GROUND. THE CONTRACTOR IS ALSO RESPONSIBLE FOR REMOVAL OF ALL WASTE RESULTING FROM DEMOLITION. 5.THE CONTRACTOR SHALL OBSERVE ALL REQUIRED SAFETY PRECAUTIONS IN THE PERFORMANCE OF ALL WORK IN ACCORDANCE WITH CURRENT OSHA REGULATIONS. 6.THE CONTRACTOR SHALL GRADE, SEED, AND SOD OR OTHERWISE PROVIDE TEMPORARY AND PERMANENT STABILIZATION OF ALL DISTURBED AREAS. 7.WORK WITHIN PUBLIC RIGHT-OF-WAYS SHALL BE IN ACCORDANCE WITH ALL STATE AND LOCAL REQUIREMENTS, NOTIFICATIONS, STANDARDS AND POLICIES. 8.ANY SUBSTITUTIONS, CHANGES, OR MODIFICATIONS SHALL BE APPROVED BY THE PROJECT ENGINEER, PLANNING DEPARTMENT STAFF, AND OWNER PRIOR TO INSTALLATION/CONSTRUCTION. 9.THE GRADE LINES DENOTE THE FINISHED ELEVATIONS OF THE PROPOSED SURFACE. GRADE LINES MAY BE ADJUSTED AT THEIR BEGINNING, ENDING AND AT STRUCTURES AS DIRECTED BY THE ENGINEER IN ORDER TO PROVIDE A PROPER TIE-IN. CONTRACTOR SHALL FIELD VERIFY ALL PROPOSED INVERTS, FFE'S, AND FINISHED SURFACES TO ENSURE THAT MINIMUM SLOPE AND COVER REQUIREMENTS ARE PROVIDED PRIOR TO INSTALLATION. 10.THE EARTHWORK ON THIS PLAN DOES NOT NECESSARILY BALANCE. OFFSITE BORROW OR WASTE MAY BE REQUIRED. 11.ALL PIPE INVERTS TO BE VERIFIED IN THE FIELD PRIOR TO CONSTRUCTING GRAVITY SYSTEMS AND SHALL BE ADJUSTED BY THE ENGINEER IF NECESSARY. ALL STORM DRIANAGE PIPE SHALL BE HP PIPE DUAL WALL (POLYPROPYLENE PIPE). 12.NEW SIGNS REQUIRE ZONING COMPLIANCE AND BUILDING PERMITS PER UDO. A PERMIT IS REQUIRED FOR THE SITE IDENTIFICATION SIGN. SIGN SHALL MEET CITY OF WILMINGTON STANDARDS. GENERAL NOTES PROJECT NAME: ILM HANGER COMPLEX CONTACT: NICK WELLER PRECONSTRUCTION MANAGER PHONE: (704) 560-8533 EMAIL: NWELLER@MONTEITHCO.COM PROJECT ADDRESS: 2024, 2028, 2032 GARDNER ROAD WILMINGTON, NC 28401 ENGINEER: RIVERVIEW ENGINEERING, PLLC (P-1944) 4904 PARK AVENUE WILMINGTON, NC 28403 CONTACT: NICHOLAS J. LAURETTA, PE, LEED AP (035107) PHONE: (910) 398-2882 EMAIL: NLAURETTA@RIVERVIEWENG.COM SURVEYOR:McKIM & CREED (F-1222) 243 N. FRONT STREET WILMINGTON, NC 28401 CONTACT: CODY HURST (L-5557) PHONE: 910-343-1048 EMAIL: CHURST@MCKIMCREED.COOM PROJECT INFORMATION VICINITY MAP LOCATION MAP2SCALE: 1" = 2000' LOCATION MAP PROJECT LOCATION PROJECT LOCATION 10/30/25 12 ' G R A V E L R O A D 27.86 27.84 27.73 27.63 27.69 27.75 27.74 27.67 27.8427.8527.6327.6827.6628.16 28.46 27.68 27.67 27.34 27.48 27.23 27.29 27.55 27.80 27.7527.80 27.7227.5728.12 28.1028.22 28.21 28.17 28.1527.99 28.04 26.1926.1025.9426.0225.9226.0425.9826.14 27.4427.42 28.12 28.1628.10 28.06 28.2328.25 28.23 28.1928.26 28.26 28.28 28.20 28.2228.2228.23 28.20 28.17 27.73 27.6327.5427.55 27.63 28.8128.6827.53 27.40 27.30 27.08 27.67 27.8027.80 27.7627.2126.33 26.49 27.3127.7927.78 27.7927.77 27.9827.70 27.65 27.5827.56 27.74 27.89 27.61 28.8428.81 27.29 28.92 28.88 29.02 29.1129.24 28.97 28.65 28.60 28.28 28.16 27.89 27.7627.7627.5427.4027.50 21.9822.44 22.29 21.52 26.7526.74 26.7026.68 27.70 27.00 26.91 27.18 27.25 27.10 21.88 22.82 22.12 28.93 29.18 29.48 29.90 30.32 30.32 30.29 30.20 29.92 29.88 29.92 29.95 29.8529.72 29.6529.62 29.32 29.72 29.62 29.60 29.61 29.59 29.76 29.99 30.10 30.19 30.29 29.89 29.47 29.22 28.78 28.46 28.08 27.83 27.78 27.66 27.70 27.79 28.01 28.17 25.6625.7825.6126.2626.57 26.52 27.25 27.31 27.56 28.14 28.13 27.81 27.92 28.04 27.87 27.88 27.97 28.23 27.9628.03 26.35 26.57 26.76 26.38 26.40 26.45 26.24 26.12 26.28 25.83 25.94 26.36 26.47 26.45 25.91 25.48 25.20 24.58 24.75 24.44 23.82 23.40 23.46 23.28 25.30 25.4225.7926.0226.3726.5126.53 26.17 26.55 26.7527.07 26.94 27.26 27.24 27.21 27.31 27.16 27.15 26.9826.61 26.91 27.08 27.0226.48 27.73 26.86 27.04 26.9026.85 27.55 27.06 27.12 26.83 26.47 26.80 26.98 26.15 26.48 26.3526.64 26.35 26.82 31.76 32.46 31.88 30.85 30.36 28.00 28.93 30.32 30.30 31.50 31.49 28.0528.52 28.17 27.02 27.09 27.79 27.79 27.83 27.25 30.5230.83 33.42 34.63 35.09 34.18 33.77 33.89 34.60 36.70 41.91 37.85 39.7842.68 42.39 43.21 43.6843.02 37.18 27.50 27.62 27.58 27.82 27.73 28.27 28.40 28.01 27.14 27.10 27.27 27.06 27.31 27.28 26.28 26.75 26.47 26.26 26.12 24.96 24.95 24.49 24.91 24.63 24.03 23.90 23.95 23.50 23.77 24.25 27.0027.5827.1127.04 26.88 27.08 27.57 27.3627.62 27.68 26.90 27.03 23.00 22.7921.26 22.7122.5322.7522.9922.65 23.0822.77 22.92 25.6927.0027.7927.76 27.7327.7326.9427.00 25.5425.51 21.14 21.73 21.9421.7321.9221.9121.9021.9321.6821.47 27.18 27.1126.8126.6025.43 24.0523.8123.85 23.92 23.88 24.54 24.40 23.87 23.78 23.76 26.43 26.2626.2827.1427.5127.5627.6227.59 27.9027.5327.18 27.0726.60 26.61 26.50 26.14 26.17 25.61 25.67 25.5625.15 25.32 26.35 26.86 27.12 27.35 27.42 27.29 26.89 26.25 26.48 27.12 27.60 27.50 27.55 27.54 27.78 27.70 27.41 27.00 27.10 27.06 26.75 26.78 24.02 24.79 25.12 24.50 25.36 25.6124.86 25.94 26.08 25.82 26.16 26.21 24.31 25.06 26.23 27.78 27.97 27.91 27.94 27.88 28.31 28.23 28.31 28.13 27.87 27.69 28.31 28.43 28.32 27.21 28.01 28.87 28.42 27.63 27.47 26.82 26.71 26.73 27.03 27.08 26.71 26.33 28.01 26.87 26.91 26.64 26.94 26.52 26.40 26.42 26.18 26.46 25.88 25.78 24.98 25.40 25.31 27.01 26.89 25.79 24.66 24.82 24.93 24.74 24.28 23.87 23.90 23.54 23.01 24.44 24.31 21.80 21.38 21.08 21.94 23.51 21.95 22.41 22.90 22.90 23.81 23.7023.55 24.60 23.77 23.99 25.43 26.50 27.39 22.1222.4921.9422.0422.02 22.8122.5122.69 22.39 22.0721.67 21.4920.83 20.54 20.4220.76 21.6221.2321.0721.1821.1919.6320.1420.0820.86 20.1020.0320.78 20.61 20.49 20.6920.29 21.0020.2520.68 20.5320.62 20.7019.8421.51 20.7920.4221.22 20.9721.30 21.1320.0121.44 21.37 21.58 21.04 21.39 21.15 21.60 21.52 21.38 21.48 21.69 21.60 20.61 21.09 21.37 20.95 20.89 21.45 21.36 21.3820.84 21.61 21.0621.3020.7121.4621.68 21.26 21.44 21.08 21.29 20.2319.80 20.8821.3819.90 21.3819.89 19.8021.06 21.27 20.48 19.86 22.32 21.61 21.50 20.04 20.41 21.6122.29 21.99 22.0022.00 22.01 22.1422.32 22.13 27.87 27.52 27.56 28.16 28.40 28.64 28.34 28.24 28.34 28.10 26.54 26.59 26.36 26.04 26.01 25.82 25.51 25.54 25.43 25.64 25.38 25.11 25.14 24.84 21.35 21.35 21.34 21.61 21.50 21.45 21.44 21.62 22.04 21.70 21.99 22.14 22.30 22.98 22.60 22.14 21.3920.2021.46 22.5920.2422.04 22.5622.2021.95 22.55 22.4421.54 22.03 21.8721.30 21.45 21.71 21.7020.92 21.54 21.28 21.20 21.66 22.10 21.3221.04 21.2120.96 21.17 26.70 26.70 26.67 26.59 26.34 26.01 25.93 26.28 26.36 26.17 25.95 25.66 25.53 25.49 25.53 26.04 25.71 27.3627.40 27.4427.43 27.4227.99 28.05 28.19 28.17 28.41 28.48 28.48 28.26 28.15 28.20 28.18 28.21 28.18 28.32 28.55 28.70 28.84 28.96 28.9928.87 28.42 27.91 27.58 27.35 26.87 27.02 27.17 27.51 27.91 28.49 28.86 27.46 27.93 27.71 27.64 27.32 27.65 27.68 27.4327.82 27.8227.80 28.35 27.7827.7327.6427.6027.76 27.09 27.5327.5127.4827.4127.3727.3527.3327.27 26.79 27.2327.1727.1427.1227.0827.1027.01 26.52 26.98 25.96 25.94 26.26 25.27 24.20 26.34 27.46 27.44 27.01 25.83 26.13 28.40 28.08 27.3927.54 26.54 26.77 26.79 27.58 27.81 27.76 27.46 27.12 26.49 26.15 26.06 26.56 26.67 26.68 26.20 26.46 26.98 26.69 26.33 25.97 26.36 26.89 27.30 27.59 27.90 27.70 27.13 26.80 26.84 27.68 28.31 28.90 29.39 26.29 26.86 26.47 26.07 26.04 26.18 26.19 26.44 26.46 26.42 26.40 26.12 26.38 26.34 26.15 26.72 26.55 26.54 26.55 26.56 26.62 26.78 26.84 26.50 26.89 26.23 26.52 26.93 26.86 26.63 26.66 26.79 26.71 26.95 26.92 26.63 26.89 27.05 27.13 27.07 26.80 27.27 27.18 27.12 27.13 26.99 26.98 26.95 26.7926.48 26.74 26.67 26.54 26.69 26.60 26.49 26.14 26.30 26.54 26.4326.35 26.25 26.13 26.05 26.06 26.24 26.31 26.60 26.77 26.76 26.62 26.55 26.47 26.54 26.60 26.67 26.48 26.59 26.90 26.92 26.84 26.60 26.66 26.48 26.30 26.30 26.36 26.02 26.34 26.11 26.48 26.87 26.58 26.42 26.31 26.51 26.42 26.68 26.65 26.62 26.63 26.49 26.51 26.36 26.49 26.20 26.43 26.43 26.31 26.40 26.50 26.41 26.43 26.63 26.60 26.72 26.76 26.84 26.23 26.14 26.32 26.17 26.17 26.21 26.09 26.06 26.32 26.30 26.25 25.94 26.07 26.20 26.35 26.27 26.34 26.39 26.21 26.17 26.03 25.56 25.89 26.10 26.62 26.50 25.95 25.62 25.41 25.90 26.12 26.43 26.28 26.34 26.40 26.34 26.41 25.96 25.9826.27 26.48 26.45 26.24 26.45 26.42 26.02 25.9225.03 25.28 25.94 26.08 25.20 24.80 25.97 26.29 26.51 26.38 26.50 26.74 26.61 25.88 25.72 26.70 26.76 26.94 26.82 26.40 26.08 25.84 24.9925.48 26.15 25.74 25.08 25.44 26.13 26.40 26.36 26.58 26.53 26.74 26.49 26.36 26.96 26.82 26.33 26.19 25.76 25.74 26.12 26.73 26.88 27.10 27.17 27.34 27.52 27.58 27.3727.30 27.20 27.1727.16 27.38 27.49 27.33 27.38 27.35 27.69 28.02 27.85 27.9127.88 27.52 27.49 27.29 27.07 27.21 27.36 27.48 27.48 27.70 27.90 27.71 27.69 27.5627.53 27.53 27.6227.44 27.4227.40 27.16 27.28 27.41 27.53 27.58 27.48 27.62 27.46 27.51 27.52 27.35 27.62 27.07 27.39 27.34 27.3727.38 27.82 27.44 27.84 27.58 27.59 27.87 27.90 27.30 27.76 27.96 27.71 27.31 27.74 28.09 28.42 28.12 28.22 27.78 28.20 28.15 28.36 28.19 27.95 27.67 27.50 27.37 27.50 27.70 27.73 27.45 27.82 28.19 28.24 28.14 28.27 28.30 28.32 27.60 27.31 28.29 28.25 27.94 27.69 28.1827.55 27.51 25.14 25.10 25.96 25.60 25.63 27.02 27.69 27.67 28.26 28.28 28.26 27.64 27.12 27.6828.08 27.39 27.5227.6327.70 27.99 27.6827.32 27.57 27.24 27.65 28.04 28.24 28.26 28.64 28.42 28.25 28.04 27.84 27.54 27.42 27.41 27.24 26.70 27.47 27.98 28.17 28.19 28.31 28.42 28.58 28.62 28.68 29.2928.9029.04 28.45 27.70 27.87 28.51 28.06 27.92 28.13 28.4128.06 27.39 27.9627.7527.13 26.01 25.34 25.25 22.88 24.99 24.02 25.80 24.39 24.58 24.14 24.79 25.91 26.44 26.4726.45 26.66 26.24 26.96 27.62 27.94 28.13 28.43 28.12 27.5527.73 28.20 28.63 25.66 25.82 26.05 25.93 25.11 24.98 25.02 24.99 28.25 27.60 27.57 27.18 28.18 28.82 28.46 28.35 29.0228.7728.65 28.5728.84 29.23 28.9229.08 28.91 29.12 29.05 29.01 30.30 29.40 27.54 27.51 27.50 26.76 26.73 26.51 26.83 26.84 26.56 26.55 26.62 26.57 26.99 26.72 27.32 26.91 27.04 27.05 26.85 27.23 27.61 27.23 27.46 29.21 29.16 28.57 28.32 27.98 27.44 27.32 26.55 26.97 25.88 27.45 26.99 26.78 26.90 27.38 27.16 27.20 29.23 29.09 28.99 28.9628.90 29.06 25.68 25.75 25.85 26.50 26.63 27.34 27.34 27.41 27.31 27.15 26.98 26.31 26.26 26.34 25.96 28.79 28.91 24.89 24.84 24.92 24.91 24.91 24.98 24.32 25.92 27.30 27.12 28.51 28.51 26.22 27.23 27.7327.30 26.27 27.23 27.56 27.13 27.7027.41 27.40 27.59 27.55 27.49 27.47 27.30 27.40 27.19 27.27 27.33 27.32 27.40 27.47 27.54 27.50 27.60 27.63 27.7427.6127.5126.87 26.66 26.89 27.02 26.93 27.25 27.36 24.80 24.79 27.36 27.28 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X PAVED AIRPORT TAXI WAY MAINTENANCE BUILDING CONCRETE APRON ASPHALT MOUND FU E L T A N K S GENERATOR PA V E D P A R K I N G 16' PAVED R O A D OHW OHW OHW OHW 48" CMP INV.=22.0' 18" RCP SPOT ELEV.=43.0' BENCHMARK TOP OF CONC. ELEV.=28.2' DA M PR O P A N E PR O P A N E 48" CMP INV.=21.9' 48" RCP INV.=21.5' 48" RCP INV.=21.4' UG ELECTRICAL BOX SIGN METAL STUBS POSSIBLE UNDERGROUND TANK 54" CMP INV.=21.5' 29.13 27.66 M&C CONTROL POINT BENCHMARK TOP OF NAIL ELEV.=29.1' N=193,886.83' E=2,328,635.84' NAD83/2011 U.S. SURVEY FEETGARDNER D R I V E 22' PAVED R O A D 40'0 40'80' SCALE: 1" = 40' GRAPHIC SCALE EXISTING CONDITIONS & DEMOLITION PLAN1SCALE: 1" = 40' TSA R 2 5 ' R25 ' ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X EXISTING CONDITIONS & DEMOLITION PLAN VX101 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL DITCH TO BE RELOCATED DITCH TO BE RELOCATED EXISTING ASPHALT TO BE REMOVED 10/30/25 12 ' G R A V E L R O A D X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X PAVED AIRPORT TAXI WAY MAINTENANCE BUILDING CONCRETE APRON ASPHALT MOUND FU E L T A N K S GENERATOR PA V E D P A R K I N G 16' PAVED R O A D OHW OHW OHW OHW 48" CMP INV.=22.0' 18" RCP SPOT ELEV.=43.0' BENCHMARK TOP OF CONC. ELEV.=28.2' DA M PR O P A N E PR O P A N E 48" CMP INV.=21.9' 48" RCP INV.=21.4' UG ELECTRICAL BOX SIGN METAL STUBS POSSIBLE UNDERGROUND TANK 54" CMP INV.=21.5' M&C CONTROL POINT BENCHMARK TOP OF NAIL ELEV.=29.1' N=193,886.83' E=2,328,635.84' NAD83/2011 U.S. SURVEY FEETGARDNER D R I V E 22' PAVED R O A D 40'0 40'80' SCALE: 1" = 40' GRAPHIC SCALE SITE PLAN1SCALE: 1" = 40' 142.7' 24.0' 9. 0 ' 18.0' 21.0'121.7' 19 . 0 ' 12 . 0 ' R2.5' R3 5 ' R2.5' R28' R2.5' R2.5' R3 5 ' 12 . 0 ' 8. 0 ' 121.7'21.0' 13 1 . 7 ' 13 1 . 2 ' 142.7'9. 0 ' 8. 0 ' 9. 0 ' 70.0' CONCRETE 68 . 7 ' 24 4 . 1 ' TSATSA 68 . 5 ' R 2 5 ' R25 ' 24.0' ASPHALT 2.0' GRAVEL SHOULDER 2.0' GRAVEL SHOULDER PROPOSED HANGER PROPOSED HANGER 10 10 24" CONCRETE CURB AND GUTTER (SPILL) LANDSCAPE ISLAND (TYP.) PROJECT INFORMATION PROJECT NAME ILM HANGER PROJECT ADDRESS 1640 AIRPORT BLVD WILMINGTON, NC 28403 PARCEL ID R04200-001-025-000 TOTAL PROPERTY ACREAGE ±1340 AC APPLICANT/DEVELOPER MONTEITH CONSTRUCTION COMPANY 208 PRINCESS STREET WILMINGTON, NC 28401 ENGINEER RIVERVIEW ENGINEERING, PLLC NICHOLAS LAURETTA, PE, LEED AP CURRENT ZONING AC CURRENT USE VACANT LAND PROPOSED USE AIRCRAFT HANGER FLOOD HAZARD ZONE X RIVER BASIN CAPE FEAR RECEIVING STREAM SMITH CREEK (18-74-63) CLASSIFICATION C: SW PARKING REQUIRED PARKING RATIO NO MINIMUM REQUIRED PARKING NO MINIMUM PARKING PROVIDED 18 + 2 ADA (20 TOTAL) SETBACKS FRONT SIDE STREET SIDE INTERIOR REAR IMPERVIOUS COVERAGE EXISTING 21,383 SF PROPOSED 82,460 SF PROPOSED OFFSITE 0 SF DISTURBED AREA 3.5 AC 170.5' EXISTING WASH RACK TO REMAIN EXISTING CONCRETE TO REMAIN EXISTING FENCE TO REMAIN FIRE APPARATUS TURN AROUND ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X SITE PLAN CS101 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL TOFATOFA TRUSS SYSTEM TRUSS SYSTEM 41 . 5 ' PROPOSED SECURITY FENCE TIE TO EXISTING FENCE 10/30/25 27.86 27.84 27.73 27.63 27.69 27.75 27.74 27.67 27.8427.8527.6327.6827.6628.16 28.46 27.68 27.67 27.34 27.48 27.23 27.29 27.55 27.80 27.75 27.80 27.7227.5728.12 28.1028.22 28.21 28.17 28.1527.99 28.04 26.1926.1025.9426.0225.9226.04 25.98 26.14 27.4427.42 28.12 28.1628.10 28.06 28.23 28.25 28.23 28.1928.26 28.26 28.28 28.20 28.2228.22 28.23 28.20 28.17 27.73 27.6327.5427.55 27.63 28.81 28.68 27.53 27.40 27.30 27.08 27.67 27.8027.80 27.7627.2126.33 26.49 27.3127.7927.78 27.7927.77 28.84 28.81 27.29 28.92 28.88 29.02 29.11 29.24 28.97 28.65 28.60 28.28 28.16 27.89 27.7627.7627.5427.4027.50 21.98 22.44 22.29 21.52 26.7526.74 26.7026.68 27.70 27.00 26.91 27.18 27.25 27.10 21.88 22.82 22.12 28.93 29.18 29.48 29.90 30.32 30.32 30.29 30.20 29.99 30.10 30.19 30.29 29.89 29.47 29.22 28.78 28.46 25.6625.7825.6126.26 26.57 26.52 27.25 27.31 27.56 28.14 28.13 27.81 27.92 28.04 26.28 25.83 25.94 26.36 26.47 26.45 25.91 25.48 25.20 24.58 24.75 24.44 23.82 23.40 23.46 23.28 25.30 25.4225.7926.0226.3726.5126.53 26.17 26.55 26.75 27.07 26.94 27.26 27.24 27.21 27.31 27.16 27.14 27.10 27.27 27.06 27.31 27.28 26.28 26.75 26.47 26.26 26.12 24.96 24.95 24.49 24.91 24.63 24.03 23.90 23.95 23.50 23.77 24.25 27.00 27.5827.1127.04 26.88 27.08 27.57 27.36 27.62 27.68 26.90 27.03 23.00 22.79 21.26 22.7122.5322.7522.9922.65 23.0822.77 22.92 25.6927.0027.7927.76 27.7327.7326.9427.00 25.5425.51 21.14 21.73 21.94 21.7321.9221.9121.9021.9321.6821.47 27.18 27.1126.8126.6025.43 24.0523.8123.85 23.92 23.88 24.54 24.40 23.87 23.78 23.76 26.43 26.2626.2827.1427.5127.5627.6227.59 27.90 27.5327.18 27.0726.60 26.61 26.50 26.14 26.17 25.61 25.67 25.56 25.15 25.32 26.35 26.86 27.12 27.35 27.42 27.29 26.89 26.25 26.48 27.12 27.60 27.50 27.55 27.54 27.78 27.70 27.41 27.00 27.10 27.06 26.75 26.78 24.02 24.79 25.12 24.50 25.36 28.01 28.87 28.42 27.63 27.47 26.82 26.71 26.73 27.03 27.08 26.71 26.33 28.01 26.87 26.91 26.64 26.94 26.52 26.40 26.42 26.18 26.46 25.88 25.78 24.98 25.40 25.31 27.01 26.89 25.79 24.66 24.82 24.93 24.74 24.28 23.87 23.90 23.54 23.01 24.44 24.31 21.80 21.38 21.08 21.94 23.51 21.95 22.41 22.90 22.90 23.81 23.70 23.55 24.60 23.77 23.99 25.43 26.50 27.39 22.1222.4921.9422.04 22.02 22.8122.51 22.69 22.39 22.0721.67 21.4920.83 20.54 20.4220.76 21.6221.23 21.0721.1821.1919.6320.1420.0820.86 20.10 20.0320.78 20.61 20.49 20.69 20.29 21.00 20.2520.68 20.5320.62 20.7019.8421.51 20.7920.4221.22 20.9721.30 21.1320.0121.44 21.37 21.58 21.04 21.39 21.15 21.60 21.52 21.38 21.48 21.69 21.60 20.61 21.09 22.32 21.61 21.50 20.04 20.41 21.6122.29 21.99 22.00 22.00 22.01 22.14 22.32 22.13 27.87 27.52 27.56 28.16 28.40 28.64 28.34 28.24 28.34 28.10 26.54 26.59 26.36 26.04 26.01 25.82 25.51 25.54 25.43 25.64 25.38 25.11 25.14 24.84 21.35 21.35 21.34 21.61 21.50 21.45 21.44 21.62 22.04 21.70 21.99 22.14 22.30 22.98 22.60 22.14 21.3920.20 21.46 22.5920.2422.04 22.5622.2021.95 22.55 22.4421.54 22.03 21.87 21.30 21.45 21.71 21.7020.92 21.54 21.28 21.20 21.66 22.10 21.3221.04 21.2120.96 21.17 26.70 26.70 26.67 26.59 26.34 26.01 25.93 26.28 26.36 26.17 25.95 25.66 25.53 25.49 25.53 26.04 25.71 27.3627.40 27.4427.43 27.42 27.99 28.05 28.19 28.17 28.41 28.48 28.48 28.26 28.15 28.20 28.18 28.21 28.18 28.32 28.55 28.70 28.84 28.96 28.9928.87 28.42 27.91 27.58 27.35 26.87 27.02 27.17 27.51 27.91 28.49 28.86 27.46 27.93 27.71 27.64 27.32 26.56 26.62 26.50 26.89 26.23 26.52 26.93 26.86 26.63 26.66 26.79 26.71 26.92 26.63 26.89 27.05 27.13 27.07 26.80 27.27 27.18 27.12 27.13 26.99 26.98 26.95 26.79 26.48 26.74 26.67 26.54 26.69 26.60 26.49 26.14 26.30 26.54 26.43 26.77 26.76 26.62 26.55 26.47 26.54 26.60 26.67 26.48 26.59 26.90 26.92 26.62 26.63 26.49 26.51 26.36 26.49 26.20 26.43 26.43 26.06 26.32 26.30 26.25 25.94 26.07 26.20 26.35 26.27 26.34 26.34 26.40 26.34 26.41 25.96 25.9826.27 26.48 26.45 26.74 26.61 25.88 25.72 26.70 26.76 26.82 26.19 25.76 25.74 26.12 26.73 26.88 27.10 27.17 27.34 27.52 27.58 27.37 27.30 27.20 27.17 27.16 27.38 27.49 27.33 27.38 27.35 27.69 28.02 27.85 27.91 27.88 27.52 27.49 27.29 27.07 27.21 27.36 27.48 27.48 27.70 27.90 27.71 27.69 27.56 27.53 27.53 27.6227.44 27.42 27.40 27.16 27.28 27.41 27.53 27.58 27.48 27.62 27.46 27.51 27.52 27.35 27.62 27.07 27.39 27.34 27.3727.38 27.82 27.44 27.84 27.58 27.59 27.87 27.90 27.30 27.76 27.96 27.71 27.31 27.74 28.09 28.42 28.12 28.22 27.78 28.20 28.15 28.36 28.19 27.95 27.67 27.50 27.37 27.50 27.70 27.73 27.45 27.82 28.19 28.24 28.14 28.27 28.30 28.32 27.60 27.31 28.29 28.25 27.94 27.69 28.18 27.55 27.51 25.14 25.10 25.96 25.60 25.63 27.02 27.69 27.67 28.26 28.28 28.26 27.64 27.12 27.6828.08 27.39 27.5227.6327.70 27.99 27.6827.32 27.57 27.24 27.65 28.04 28.24 28.26 28.64 28.42 28.25 28.04 27.84 27.54 27.42 27.41 27.24 26.70 27.47 27.98 28.17 28.62 29.2928.9029.04 26.01 25.34 25.25 22.88 24.99 24.02 25.80 24.39 24.58 24.14 24.79 25.91 26.44 26.4726.45 26.66 26.24 26.96 27.62 27.94 28.13 28.43 28.12 27.5527.73 28.20 28.63 29.40 27.54 27.51 27.50 26.76 26.73 26.51 26.83 26.84 27.32 26.91 27.04 27.05 26.85 27.23 27.61 27.23 29.21 29.16 28.57 28.32 27.32 26.55 26.97 25.88 29.23 29.09 28.99 28.9628.90 29.06 27.7027.41 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X XX MAINTENANCE BUILDING CONCRETE APRON FU E L T A N K S GENERATOR PA V E D P A R K I N G 16' PAVE D R O A D 48" CMP INV.=22.0' BENCHMARK TOP OF CONC. ELEV.=28.2' PR O P A N E PR O P A N E 48" CMP INV.=21.9' SIGN 54" CMP INV.=21.5' 29.13M&C CONTROL POINT BENCHMARK TOP OF NAIL ELEV.=29.1' 28.20 1 1 2 L F O F 4 8 " R C P @ 0 . 1 8 % 28LF OF 15" RCP @ 5.10% SDx 115LF OF 15" RCP @ 0.50% S SS SS SS SS SS SS SS SS SS SD STR. 2 RIM: 24.44 INV IN: 20.80 SD STR. 4 RIM: 28.08 INV IN: 23.44 INV OUT: 23.44 SD STR. 5 RIM: 28.00 INV IN: 22.00 SD STR. 7 RIM: 27.55 INV IN: 24.18 INV OUT: 24.18 SD STR. 8 RIM: 25.13 INV IN: 23.61 W W W W W SD STR. 6 RIM: 27.52 INV OUT: 25.00 82LF OF 12" HDPE @ 1.00% W W W W W 2 7 26 25 24 23 22 22 23 24 25 26 27 27 28 26 25 24 23 22 27 22 23 24 25 28 28 W W W W W W W W W W W W LO D LO D LO D LO D LO D LO D LO D L O D LOD LO D LO D LO D LO D LO D LO D LOD LO D L O D L O D LO D LO D LO D LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LOD LOD LOD LO D LO D LODLODLODLOD LO D LO D LO D LO D LO D LO D LOD LODLODLODLODLODLOD LO D LO D LO D 28.64 28.67 28.67 28.67 28.57 28.66 28.66 28.12 27.80 28.55 28.55 28.66 28.19 28.12 28.16 28.58 28.63 28.56 28.61 28.71 28.71 28.58 SD STR. 1 RIM: 27.00 INV OUT: 21.00 26.61 26.70 26.79 26.88 27.00 27.06 27.15 27.24 27.33 27.42 27.51 27.59 27.63 27.63 27.58 27.48 27.35 27.22 27.09 26.96 26.82 26.71 26.67 26.72 26.85 27.07 27.38 26.46 26.55 26.64 26.73 26.82 26.91 27.00 27.3327.00 26.91 27.25 27.82 27.92 28.02 28.03 28.12 27.86 27.82 27.09 27.18 27.27 27.35 27.39 27.39 27.34 27.00 27.11 28.59 28.60 28.63 28.62 28.56 28.45 27.27 28.13 27.69 28.05 28 28 27.47 SD STR. 9 RIM: 26.12 INV IN: 21.62 29 30' SCALE: 1" = 30' 0 30'60' GRAPHIC SCALE STORM DRAINAGE & GRADING PLAN1SCALE: 1" = 30' TSATSA R 2 5 ' R25 ' ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X STORM DRAINAGE & GRADING PLAN CG101 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL PROPOSED HANGER FFE 28.67 PROPOSED HANGER FFE 28.67 48" FLARED END SECTION 10/30/25 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X CO N C R E T E AP R O N FUEL TANKS GE N E R A T O R PAVED PARKING 16' PA V E D R O A D BE N C H M A R K TO P O F C O N C . EL E V . = 2 8 . 2 ' PROPANE PROPANE UG E L E C T R I C A L B O X SI G N ME T A L S T U B S PO S S I B L E U N D E R G R O U N D T A N K M& C C O N T R O L P O I N T BE N C H M A R K TO P O F N A I L EL E V . = 2 9 . 1 ' N= 1 9 3 , 8 8 6 . 8 3 ' E= 2 , 3 2 8 , 6 3 5 . 8 4 ' NA D 8 3 / 2 0 1 1 U. S . S U R V E Y F E E T 112L F O F 4 8 " R C P @ 0 . 1 8 % 285LF OF 6" TD @ 1.10% 28LF OF 15" RCP @ 5.10% 10+00 11+00 12+00 13+00 14+00 15+00 16+0016+08.16 S D x 11 5 L F O F 1 5 " R C P @ 0 . 5 0 % SSSSSSSSSSSSSSSSS 340LF OF 6" C900 PVC @ 0.60% SS74LF OF 4 " P V C @ 1 . 0 0 % 14LF OF 4" PVC @ 2.00% SD STR. 2 RIM: 24.44 INV IN: 20.80 SD STR. 3 RIM: 28.00 INV OUT: 26.58 SD STR. 4 RIM: 28.08 INV IN: 23.44 INV OUT: 23.44 SD STR. 5 RIM: 28.00 INV IN: 22.00 SD STR. 7 RIM: 27.55 INV IN: 24.18 INV OUT: 24.18 SD STR. 8 RIM: 25.13 INV IN: 23.61 PROP. C/O 1 STA: 14+98.53 INV OUT: 23.54 PROP. C/O 2 STA: 14+25.53 INV OUT: 23.08 W W W W W SD STR. 6 RIM: 27.52 INV OUT: 25.00 82 L F O F 1 2 " H D P E @ 1 . 0 0 % W W W W W 27 26 25 24 23 22 22232425 26 27 27 2 8 26 25242322 27 22232425 28 28 W W W W W W W W W W W W LOD LOD LOD LOD LOD LOD LOD LOD LOD L O D LOD LOD LOD LOD LOD LOD LO D LOD LOD LOD LOD LOD LOD L O D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LODLODLODLODLODLODLODLODLODLOD LO D LO D LO D LODLODLODLODLOD LOD L O D LO D LO D LO D LO D LO D LO D LODLODLODLOD LO D LO D LO D LOD SD STR. 1 RIM: 27.00 INV OUT: 21.00 PROP. S2 STA: 14+25.53 INV IN: 22.80 INV IN: 22.80 INV OUT: 22.70 28 28 SD STR. 9 RIM: 26.12 INV IN: 21.62 W W W W W W W W 2 9 EL E V A T I O N STATION 15 20 25 30 35 9+9010+00 11+00 12+00 13+00 14+00 15+00 16+00 -2.50% 0.67%-0.45% PVI STA: 11+26.36 PVI ELEV: 26.28 K: 47.37 LVC: 150.00 LP STA: 11+69.79 LP ELEV: 26.67 BV C S : 1 0 + 5 1 . 3 6 BV C E : 2 8 . 1 5 EV C S : 1 2 + 0 1 . 3 6 EV C E : 2 6 . 7 8 PVI STA: 13+50.00 PVI ELEV: 27.77 K: 89.62 LVC: 100.00 HP STA: 13+59.74 HP ELEV: 27.63 BV C S : 1 3 + 0 0 . 0 0 BV C E : 2 7 . 4 3 EV C S : 1 4 + 0 0 . 0 0 EV C E : 2 7 . 5 4 15" RCP STA: 14+62.95 48" RCP STA: 12+10.11 PR O P . S 2 ST A : 1 4 + 2 5 . 5 3 RI M : 2 7 . 6 1 IN V I N : 2 2 . 8 0 ( S V C 2 ) IN V I N : 2 2 . 8 0 ( S V C 1 ) IN V O U T : 2 2 . 7 0 ( M 2 ) 340LF OF 6" C900 PVC @ 0.60%74LF OF 4" PVC @ 1.0 0 % 30' SCALE: 1" = 30' 0 30'60' GRAPHIC SCALEUTILITY PLAN1SCALE: 1" = 30' UTILITY PROFILE2SCALE: HOR. 1" = 30' VER. 1" = 3' ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X UTILITY PLAN & PROFILE CU301 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL FFE: 28.67FFE: 28.67 EXISTING GRADE PROPOSED GRADE LANDSCAPE ISLAND (TYP.) FUTURE HANGER 8" C900 PCV DR18 FIRE MAIN 8" C900 PCV DR18 WATER MAIN LEGEND EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR STORM DRAINAGE PIPE WATER MAINW SANITARY SEWER MAIN WATER VALVE SS PROPOSED MAJOR CONTOUR PROPOSED MINOR CONTOUR 30 29 TS A TS A 100 GPM OIL/WATER SEPERATOR 8"X8"CUT IN TEE 8" GV 8"X2" TEE 2" WATER METER 2" RPZ IN ENCLOSURE 8" RPDA IN ENCLOSURE 2" HDPE SDR 21 WATER MAIN 2" X2" TEE 2" HDPE SDR 21 WATER SERVICE 2" HDPE SDR 21 WATER SERVICE 8" C900 PVC FIRE SERVICE 8" C900 PVC FIRE SERVICE 8" X8" MJ TEE (2) 8" GV 10/30/25 ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X SITE DETAILS CS501 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL GRAVEL SHOULDER SECTION 12" COMPACTED SUBGRADE (98% OF MAXIMUM DRY DENSITY ASTM D-698) SCALE: NOT TO SCALE2 TRANSVERSE EXPANSION JOINT TYPICAL SECTION PLAN VIEW NOTES: 1.TRANSVERSE EXPANSION JOINTS TO BE A MAXIMUM OF 50 FEET. 2.ALL CONCRETE TO BE FINISHED WITH CURING COMPOUND. 3.A 6 INCH DEPTH IS REQUIRED AT LOCATIONS OF DRIVEWAY CROSSINGS, AT STREET INTERSECTIONS (ALONG THE LENGTH OF RADIUS CURB RETURNS), AND IN THE HANDICAP RAMPS. PROPOSED SIDEWALK (CONCRETE 3000 P.S.I.) PROPOSED GROUNDCOVER COMPACTED TO A DENSITY OF NO LESS THAN 95% OF MAXIMUM DRY DENSITY ASTM D-698 0.02'/FT SIDEWALK SURFACEJOINT FILLER 1/8" RADIUS PR O P O S E D S I D E W A L K RI G H T O F W A Y L I N E VARIES VARIES 4" 1/4" 1/2" 5' - 0 " MA X I M U M CONCRETE SIDEWALK SCALE: NOT TO SCALE6 R= 5 4' - 0 " 13" 18" 12" GRID 20" 25 1 / 2 " 12" 10" 1 8 " 5" 5" 5" CURB LINE OR END OF PARKING SPACE1" CENTERLINE OF PARKING SPACE ADA PARKING SYMBOL SCALE: NOT TO SCALE5 1'-0'' 6'-0'' 4" 6" 1'-0'' FORMED HOLE FOR #4 REINFORCING BAR 2' MIN. LENGTH (TYP. EA. PARKING CHOCK) DRIVE REBAR FLUSH WITH TOP OF CHOCK. STANDARD PRECAST CONCRETE PARKING CHOCK PRECAST WHEEL STOP SCALE: NOT TO SCALE7 2'- 6 " FR O M E D G E O F PA R K I N G S P A C E 6" CRUSHED AGGREGATE BASE COURSE (P-209) CONCRETE PAVEMENT SECTION 9.5" P-501 CONCRETE PAVEMENT 12" COMPACTED SUBGRADE (98% OF MAXIMUM DRY DENSITY ASTM D-698) SCALE: NOT TO SCALE1 SIGN INSTALLATION SCALE: NOT TO SCALE4 WHITE BORDER 10" WHITE LETTERING RED BACKGROUND NOTE: MOUNT SIGN ON BREAK-AWAY SIGN POST. SEE DETAIL A1, THIS SHEET. 1-3/4" X 1-3/4" 12 GAUGE POST 3/8"RIVET (TYP) 2-1/4" ANCHOR SLEEVE EXISTING GROUND 2-1/4"X 2-1/4" 12 GAUGE SLEEVE 2" X 2" 12 GAUGE POST NOTES: 1.STRUCTURAL STEEL TUBING USED FOR POST & SLEEVES MUST BE GALVANIZED 12 GAUGE COLD ROLLED STEEL, OF THE NOMINAL DIMENSIONS SHOWN HERON AND MEET THE REQUIREMENTS OF ASTM A446 GRADE A. 2.GALVANIZING MUST BE PER ASTM A525. POSTS & SLEEVES MUST HAVE 7/16" DIA. HOLES SPACED 1" OC ±1/8" AND MUST HAVE NO MORE VARIATION IN STRAIGHTNESS THAN 1/6" IN 3'. POSTS MUST BE SQUARE WITHIN ±0.014", HAVE TWIST NO GREATER THAN 0.062" IN 3' AND HAVE CORNER RADII OF 5/32" ±1/64". 3.THE SIGNS MUST BE MOUNTED ON POSTS IN ACCORDANCE WITH NCDOT STANDARD SPECIFICATIONS DIVISION 900. ALL FASTENING HARDWARE IS TO BE PROVIDED BY THE CONTRACTOR. 4.MAXIMUM SIGN SIZE 5.2 SQ. FT.RIVET SPECIFICATION: DIMENSION: 3/8" DIA SHANK, 7/8" DIA HEAD GRIP RANGE: .200-.366 FINISH: ELECTRO-GALVANIZED, ASTM-B-633, TYPE III SCI 6" AGGREGATE BASE COURSE (NCDOT SPECIFICATION) 6" AGGREGATE BASE COURSE (NCDOT SPECIFICATION) ASPHALT PAVEMENT SECTION 2" SF9.5C SUPERPAVE HOT MIX ASPHALT SURFACE COURSE (NCDOT SPECIFICATION) 12" COMPACTED SUBGRADE (98% OF MAXIMUM DRY DENSITY ASTM D-698) SCALE: NOT TO SCALE3 10/30/25 ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X STORM DRAINAGE DETAILS CG501 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL 10/30/25 ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X UTILITY DETAILS CU501 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL 10/30/25 ENGINEER PROJECT OWNER STAMP CHECKED BY PRINCIPAL IN CHARGE REVISIONS ISSUE FOR ISSUE DATE PROJECT ADDRESS PROJECT NUMBER SHEET TITLE SHEET NUMBER www.rivervieweng.com 4904 PARK AVENUE WILMINGTON, NC 28403 (910) 398-2882 nlauretta@rivervieweng.com DRAWN BY IL M H A N G E R CO M P L E X UTILITY DETAILS CU503 #### 1051.01 WILMINGTON INTERNATIONAL AIRPORT (ILM) REVIEW - NOT FOR CONSTRUCTION OCTOBER 30, 2025 N. LAURETTA, PE, LEED AP NJL MO N T E I T H C O N S T R U C T I O N 20 8 P R I N C E S S S T R E E T WI L M I N G T O N , N C 2 8 4 0 1 JAT / NJL 10/30/25