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HomeMy WebLinkAboutSW8051048_APPROVED PLANS_20060509STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW TivJ !U`t �J DOC TYPE El CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD CONSTRUCTION PLANS FOR WATERWAY PARK PROPOSED BOAT RAMP AND RECREATION PARK SITUATED -AT y 404 EAST YACHT DRIVE OAK ISLAND, N(DFFFH C^FIC)LAM,/k f - PROJECT SITE 1 NOTES 1. ALL ROADS SMALL BE PUBLIC AND BUILT TO NCDDT STANDARDS. 2. THERE SHALL BE NO ENCUMBRANCES WITHIN THE NCDOT RIGHT OF WAY. 3. ALL MATERIALS UTILIZED IN THE CONSTRUCTION OF THE ROADWAYS AND UTILITIES WITHIN THE PUBLIC RIGHT OF WAY SHALL BE NCDOT APPROVED MATERIALS. 4. CONTRACTOR IS TO PROVIDE ALL NECESSARY TRAFFIC AND SAFETY CONTROL DEVICES IN WORK AREAS. 5. FIELD VERIFY EXISTING UTILITIES FOR CONFLICTS PRIOR TO CONSTRUCTION. NOTIFY ENGINEER AT 910-619-9990 BEFORE PROCEEDING WITH CONSTRUCTION. 6. CONTRACTOR 1S TO NOTIFY THE FOLLOWING COMPANIES FOR LOCATION SERVICES: ULOCO .......... ..... 1-800-632-4949. 48 HOURS IN ADVANCE BELL SOUTH ........ 1-800-620-6900 BEFORE YOU DIG STOP CALL 1900 632.4949 N.C. ONE -CALL CENTER MS THE LAW 1 . PROPERTY OWNER/DEVELOPER Town of Oak Island 4601 E. Oak Island Drive Oak Island, North Carolina 28465 1-910-331-8755 PREPARED BY JBS Consulting, PA 7332 Cotesworth Drive Wilmington, NC 28405 1-910.619-9990 OAK ISLAND BRIDGE RECEIVED JAN 2 0 2008 DW@ z �' PROD # c i SHEET INDEX C1 - SITE LAYOUT C2 - GRADING, DRAIANGE AND EROSION CONTROL C3 - CIVIL DETAILS f S1 - PROPOSED BULKHEAD, BOAT RAMP AND DAY DOCK S2 - RAMP & DOCK, SECTIONS -DETAIL & NOTES S3 - BULKHEAD - ELEVATIONS, SECTIONS & DETAILS S4 - PEIR, GANGWAY & DOCK SECTIONS APPROVED �W� tom cmoum MAMMMOa COM �Y omWH oFw 4 f CAMA NOTES MEAN HIGH WFATER LINE AND COASTAL VEGETATION LINE DELINIATED IN FIELD BY MR. GALE STENBURG AUGUST 15 OR 16, 2005 ADDITIONAL DFLNEA;TION WAS ' PERFORMED BY SPANGLER ENVIRONMENTAL ON 1-15-05. LINE WERE DELINATED ON 1-21-05 BY STENBURG. 135 SQ FT OF -COASTAL WETLAND IMPACTED 183 cy RIP RAP FORWARD OF BULKHEAD 628 SF BETWEEN --BULKHEAD AND HWL 628 SF X 6' (AVG_tfJLL) = 140 YD3 OF FILL. IN HWL AREA INTERCOASTAL WATERWAY EXIST. WOOD DOCK TO REMAIN RAMP AND FLOATING DOCK SEE "S" DRAWINGS FOR DETAIL EXIST. WOOD DOCK TO BE REMOVED PART OF EXIST. WOOD BULK HEAD TO BE REMOVED SEE "S" DRAWINGS FOR DETAIL CONC. BOAT RAMP T' Y MEAN HIGH WATER PROPOSED WETLAND DISTURBANCE EXIST. WOOD BULK HEAD 60 SF TOTAL � ;. TO REMAIN R. BULK HEAD ' �Y I 364 SF `. EXIST. WOOD BULK HEAD woo 65 F t' ' 4. ' < TO BE REMOVED . 1 SF ` ' FUTURE GAZEBO 13 SF 20 SF ` ` I { '• • .. r ``�.l�t •' COASTAL SHORE E 30' SETBACK ..r; :` < r N. ,. Cr0 �R <,� ". O PROPOSED WETL D DISTURBANCE (� S?'' ' ` ` `? 6A �- 75 SF TOTAL I 0 O. ' BULK HEAD RIP RAP (35 cy TYR) O ' 75 S ... ::. ::: M1 -. : �. I WOOD GUARD RAIL REPARIAN LAND OWNERS rARY R H01 RROOKS ✓� I i :.. -. :. , .. �- 1 F i rj "4 F• 4 '' COASTAL VEGETATION LINE •< '1' ' 4 c Y, MEAN HIGH WATER r' ; ---COASTAL SHORELINE 30' SETBACK , Y cw4: � 75. g' 156.4 E E 636 E_ _ _ _ E_OHE @ME V1 IL..�,.. _ � E OHE ©QH 0HE �oCI -0. ... ... Aso; . } 1. _� L-001 -001-_001 --001 -_001 - 001--ool ­307 - 001 Sol --301-001 `-001-301--o01 ___009 -301 --ool - 001- 001 - 7001 - 301 - 301---ool - 001 - 001 - 301 01 -001 \ W crk. I • 1 c -ao CC 1 u1 o co �I ,_ fs EAST YACHT DRIVE 601 R.O.W. ! I I 20' 0 20' 40' SCALE: 1 "=20' (Horiz.) IF PLOTTED AT 24" X 36" SHEET 50' 0 50' 100' SCALE: 1"=50' (Horiz.) IF PLOTTED AT 11" X 17' SHEET OHE OHE PROJECT PHASING THIS PROJECT IS DIVIDED IN TO TWO PHASES TO FACILTATE TIME AND THE PERMITTING PROCESS. PHASE 1 CONSISTS OF THE BULKHEADING AND UPLAND DEVELOPMENT OF THE PROJECT. PHASE 2 CONSISTS OF THE RAMP, FLOATING DOCK AND BOAT RAMP AND ASSOCIATED DREDGING, NOTES: 1. COORDINATES ARE MEASURED IN FEET AND REFERENCED TO NC STATE PLANES, NAD 27. 2. HWL = +4.25 MLW = +2.19 NGVD 1929 LWL = 0.00 MLW = -2.06 NGVD 1929 3. ELEVATIONS SHOWN ON ALL SHEETS IS LWL GENERAL NOTES 1. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIARIZED WITH EXISTING CONDITIONS BOTH ON AND IMMEDIATELY ADJACENT TO THE SITE. 2. EXISTING SURVEYING PERFORMED BY GEOINNOVATICK AND SUPPLIED BY THE OWNER. 3. THE CONTRACTOR SHALL BE RESPONSIBLE TO COORBINATE_I NECTK)Nfi AND/OR THE RELOCATION OF ALL EXISTING UTIUTIES WITH APPROPRIATE PERSONNEL, 4. ALL WORK SHALL BE GOVERNED BY THE LATEST EDITIONS OF THE STATE MECHANICAL, PLUMBING, ELECTRICAL, FIRE PROTECTION, BUILDING CODE, ENERGY CONSERVATION, HANDICAP ACCESSIBILITY, NATIONAL ELECTRICAL CODES AND NATIONAL FIRE PROTECTION ASSOCIATED CODES AND AS ADOPTED BY THE AUTHORITIES HAVING JURISDICTION. 5. OCCUPATIONAL HEALTH AND SAFETY ADMINISTRATION (OSHA) STANDARDS FOR EXCAVATIONS. FINAL RULE 29CFR PART 1926, SUBPART "P" APPLIES TO ALL EXCAVATIONS EXCEEDING 5 FEET IN DEPTH. 6. EQUIPMENT AND PRODUCTS OTHER THAN THOSE SPECIFIED MAY BE USED PROVIDED PRIOR APPROVAL HAS BEEN OBTAINED FROM THE OWNER IN WRITING PRIOR TO ORDERING OR INSTALLATION. THE CONSTRUCTION SHALL WAIVE ANY CLAIM FOR ADDITIONAL COST RELATED TO THE SUBSTITUTION OF ALTERNATE EQUIPMENT. 7. CONTRACTOR SHALL NOTIFY NORTH CAROLINA "ONE CALL" AT 800-632-4949 AT LEAST 48 HOURS PRIOR TO BEGINNING CONSTRUCTION OR EXCAVATION TO HAVE UTILITIES LOCATED. CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE THEIR OWN LOCATOR SERVICES INDEPENDENTLY. 8. FIELD TESTING SHALL BE DONE BY AN INDEPENDENT TESTING LABORATORY PAID FOR BY THE OWNER. FURTHER TESTING REQUIRED DUE TO A FAILED TEST WILL BE PAID FOR BY THE CONTRACTOR. PAVING NOTES 1. ALL PAVEMENT, BASE AND SUBGRADE SHALL COMFORM TO NCDOT STANDARDS INCLUDING WORKMANSFW. MATERIALS AND EQUIPMENT. APPROPRIATE BARRICADES, SIGNS, LIGHTS OR OTHER TRAFFIC CONTROL DEVICES SHALL BE PROVIDED III ACCORDANCE WITH NCDOT TO MAINTAIN SAFETY AND TWO WAY TRAFFIC. 2. ALL GRAVELED AREAS SHALL BE CONTRUCTED IN ACCORDANCE WITH DETAIL SHOWN ON SHEET C3. CONTRACTOR TO COORDINATED TESTING WITH OWNER. 3. CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3000 PSI ® 28 DAYS - AIR ENTRAINED. SITE DATA ADDRESS: 1404 EAST YAC-IT DRIVE OAK ISLAND, NC 28465 "L�y' � r NOTES AREA = 1.38 ACRES = 60,113 SO FT CURRENT ZONING = R-6A 1. UTILITY INFORMATION SHOWN HEREON WAS OBTAINED FROM THE BEST PROPERTY IDENTIFICATION: 235HAO40, 235HAO41, 235HAO42 AVAILABLE SOURCE AND MAY OR MAY NOT BE EITHER ACCURATE OR LOT/BLOCK/SECTION-LOTS 1,2,3,4, BLOCK 167, SECTION 11TH COMPLETE. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR VERIFYING EXACT LOCATIONS OF EXISTING UTILITIES AND IS RESPONSIBLE FOR ANY DAMAGE TO PRINCIPAL USAGE = RECREATIONAL ANY UTILITIES, EITHER PUBLIC OR PRIVATE, SHOWN HEREON OR NOT SHOWN BUILDING SET BACK REQUIREMENTS HEREON. ANY REPAIRS SHALL BE DONE TO THE SATISFACTION OF THE FRONT YARD = 25' APPROPRIATE UTILITY COMPANY. REAR YARD = N/A SIDE YARD = 8' 2. THE GENERAL CONTRACTOR SHALL CONFIRM ALL NEW UTILITY TAP LOCATIONS WITH THE UTILITY OWNERS. ALL FEES SHALL BE THE SPACES PROVIDED: 7-10'x40' SPACES RESPONSIBILITY OF DEVELOPER. 3-10'x50' SPACES 5-10'x55' SPACES 9-10'08' SPACES 2-8.5'08' HANDICAPED SPACES COVERAGE CONC. BOAT RAMP ............ 3,273 SF EXEMPT FROM DWQ GRAVEL PARKING ................. 30,517 SF FUTURE IMPERVIOUS (GAZEBO) 186 SF TOTAL ............................ 30,703 SF = 51.9 FOR DWQ LEGEND LOW GROWING SHRUBS GRAVEL PAVEMENT CONC. PAVEMENT TRAFFIC ARROW SWALE RIP -RAP OUTLET N PROTECTION PROPOSED STORMDRAIN PIPE PROPOSED YARD LIGHT LOCATION FROM BRUNSVWCK COUNTY EMC P5 I REVISED PER NCDENR DWQ COMMENTS ADDED DIMENSIONING TO SHEET C1 1 5/8/06 P4 REVISED PER NCDENR DWQ COMMENTS DATED 4/3/06 AND CAMA PHASEING ISSUES 4/6/06 P3 ADDED PHASE I AND PHASE 2 TO PROJECT 3/24/06 P2 REVISED PER NCDENR DWO COMMENTS DATED 12/20/06 1/17/06 P1 MOVED HC SPOTS, MODIFIED ALL PARKING TO 10' WIDE, ADDED FENCE 11/29/05 03 PARKING LOT LAYOUT MODIFICATIONS PER TOWN 10/1I/0! 02 BOAT RAMP REVISIONS 10/3/05 D1 PARKING LAYOUT AND HEADWALL REVISIONS 9/1/05 \,REv NU.I KtV151UN5 I DATE 3. IT IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR TO VERIFY THE ACTUAL LOCATION AND AVAILABILITY OF ALL EXISTING AND PROPOSED UTILITIES IN THE FIELD PRIOR TO GROUND BREAKING. 4. THE MINIMUM SLOPE FOR SANITARY SEWER LINES SHALL BE AS FOLLOWS: 1) k"/FT FOR 4" LINES AND 2) 1/8"/FT FOR 6" LINES. CLEAN OUTS SHALL BE PLACED AT 75' INTERVALS. 5. SANITARY SEWER SERVICES SHALL BE PVC SCH 40 AND HAVE A FINAL COVER DEPTH 4'-0" UNLESS SPECIFICALLY NOTED OTHERWISE ON THE PLANS. 6. SEPTIC TANK AND DRAINFIELD INSTALLATION IS TO BE COORDINATED AND IN ACCORDANCE WITH THE REQUIREMENTS OF NEW HANOVER COUNTY HEALTH DEPARTMENT. 7. WATER SERVICE SHALL BE TYPE "K" COPPER FROM THE MAIN THROUGH Tk_ METER, THEN CHANGE TO PVC SCH 40 TO THE BUILDING. TYPE "K" COPPER TUBING SHALL HAVE SILVER SOLDER JOINTS. SOLDERS CONTAINING LEAD SHkAL1_ NOT BE USED FOR ANY PURPOSE ON THIS PROJECT. WHERE PIPING IS REQUIRED TO RUN BELOW BUILDING SLAB, IT SHALL BE INSTALLED WITHOUT JOINTS BELOW SLAB. ALL WATER LINES SHALL HAVE A FINAL COVER DEPT14 OF 3'-0' UNLESS SPECIFICALLY NOTED OTHERWISE. 8. ELEC., TELEPHONE AND CABLE TV SERVICE ROUTING IS NOT PART OF THIS PLAN. 9. SITE UTILITY CONTRACTOR TO PROVIDE WATER, AND SANITARY SEWER, TO WITHIN 5 FEET OF THE BUILDING. CONTRACTOR SHALL COORDINATE SITE PLAN CONNECTIONS WITH THE ARCHITECTURAL BUILDING PLANS TO VERIFY LOCATIONS AND INVERTS PRIOR TO BEGINNING PIPE INSTALLATION. 10. ALL UTILITY CONSTRUCTION SHALL BE IN ACCORDANCE WITH NEW HANOVER COUNTY PUBLIC UTILITIES REGULATIONS AND STANDARDS. 11. LATERAL SEPARATION OF SEWER AND WATER MAINS SHALL BE AT LEAST 10 FEET. WATER MAINS CROSSING OVER A SEWER SHALL HAVE AT LEAST 18' SEPARATION. WATER MAIN CROSSING UNDER A SEWER MAIN, BOTH THE WATER MAIN AND SEWER MAIN SHALL BE CONSTRUCTED OF FERROUS REMsIVEON EACH VALENT SI DE OF THE PO NT OF TO WATEINCROSSINDG..RDS FOR A MAY 0 8 2006 DWQ 'PROJ # 31TE LAYOUT FOR WATERWAY PARK EAST YAChT DRIVE, OAK 15LAAO NORTH CAROLINA ENGINEER JBS CONSULTING, PA PLANNING ENGINEERING CONSTRUCTION MANAGEMENT 7332 COTESWORTH DRIVE WILMINGTON, NC 1-91-0-619-9990 OWNER / [DEVELOPER Town of Oak Island 4601 E. Oak- Island Drive Oak Island, North Carolina 28465 77"O . SCALE: 1 " - 20' HORZ. DRAWN: J.RONEY CHECKED: B.SE.DGVCK PROUECT NO: 018-001 SHEET NO. C/ in EROSION CONTROL NOTES MEAN HIGH WATER LINE AND COASTAL VEGETATION LINE DELINIATED INTERCOASTAL WTFARWAY IN FIELD BY MR. GALE STENBURG AUGUST 15 OR 16,_2085- ._ ADDITIONAL DELINEATION WAS PERFORMED BY_SP'ANGLER ENVIRON- EhIT,AL` - - _ON 4­1_5-05. LINE WERE DELI NAMED 9N-1=21-05 BY STENBURG.- 135 SO FT OF COASTAL WETLAND IMPACTED 183 cy RIP RAP FORWARD OF BULKHEAD RAMP AND FLOATING DOCK SEE "S' DRAWINGS FOR DETAIL 628 SF BETWEEN BULKHEAD AND HWL y 628 SF X 6' (AVG FILL) = 140 YD3 OF FILL IN HWL AREA - i"0 WAL - < !r I I RIP RAP (35 cy TYP) I J' l SEDIMENT TRAP # J o I I, I 1 POWER POLE TO BE RELOCA BY THE CONTRACTOR -_% ME TO EXIST. RCP 1 INV. 6.40 16LF - 12" RCP nuE� 1 , I\ , COASTAL VEGETATION LINE 04. *� MEAN HIGH WATER- r - EXIST, WOOD DOCK _COASTAL SHORELINE 30 (PACK �; _ ` Tw o SEE "S" DRAWINGS -POR DETAIL - TO REMAIN I LEVEL SPREADER' SEE DETAIL TOP 1E`Lq 10.1 PROPOSED WETLAND DISTURBANCE - ` // ! .< : - ' • , CLASS A / I ; EXIST. WOOD BULK HEAD MEAN HIGH_ WATER - 60 SF TOTAL _ TM` j �� �••'' i r OUTLET PROTECTION / f TO REMAIN J f 9. 9.5 t BY PASS OVERFLOW STRUbTURE!/-- ..�-' 1: TOP EL. 10.5 / /Yh ` I INV. EL. 9.D6 BULK HEAD - r' ti j FLOW DIRECTION ` ' 4 Tw toot DIMENT AP 1 �� 9. g •< 4 , - %364 SF j 9.25 / , s , - p I' / � � 1 6. / , : 1 � � 4 �. , ` � `a i � • E ` �- JTw 5' FUTURE GAZEBO / �i 1.3 SF ` �� ' ` �'•� r0 "rw 10.0 \ . \ - - - FLOW tiDIRECTION 1.0 _�VEGET ER v COASTAL -SHORE E 30' SETBACK S - T `'r i i PROPOSED WETL D DISTURBANCE' O 1 0 tt.0 �, t, , I� t „• 75 Sr TOTAL // l 'i t / / I I - - - ­7 % IhLftl PRO CTI BY PASS jVERFLOW / ANLt P OTECTIONJ STRUCTURE TOP EL 5 •� / 54LF - 1 --- Tw INV. EL .96 9 5 7b S \ \_�'.� CLASS "A" OUTLET PRO CTON'/ '/ - - _ I \, �' 1 / \ `. 1 TOP EL 10. INLET �f2 ' TOP EL 10.4 ,LEVEL SPIRE Ef, Tbl ( E \ 10.5 �. \ INV. EL.83 ' \� 11 N, \ \ Q I I Tw8.0 I J / _j l l� `• 1 °.4 • 7.5 I 1-��� 1; ,STORMWATER 1 ? r \ \ ,r' OVERFL071STRI}CTURE ; i 1j INLET PROTECTION �/ 1 I 1 / 7 25 11.0 r VEGETATED FILTER N. r h SEDIMENT TRAP #2 l c 58LF - 15" RCP ( / O • STORMWATER INLETS Iy� t \ _ ` STORM R INL 11 d2LF - 15" /P INLET PROTECTION I i TOP EL. 10. U 0 O t1. i /-7 , I ./ INV.` 0 ` V I 50LF - 15" `1#CP • • ' J h 0 / C) /' r ELECTkICAL, TV do PHONE EQUIPMENT TO t1.1 BE RELOCATED AT THE CONTRACTOR'S EXPENSE • 5 h � J 3 m ah x x9" CLASS "A' jION BAST OUTLET PROTECTION 5x7x9" CLAS I OUTLET PROTE �r I - INV: -8.0 'z_ ' � - 6,21- - V 6_8 NV INV 6.09 Z - - -AL r - - r ._. - �• - SWAT, 3 - - - -- 2" RC t'ti NT TRAP - - ---- t - - - - - SEDIMENT TRAP MI5 O _ REMOVE EXIST - - - INV. 6.0 J 127`CMFr__ - '�� - - - 18LF - 15�RCP- • t1 BALK HEAD TW ;1a.D / ? SJORM WA R IN� ET ` 1 .a I I T i f PHASE I 1 I ' I I ? I j f 11.0 I J ! I 1 ' LIMITS OF CONSTRUCTION 4� f r SILT ?FENCE 1 o• ONSTRUCTION 1- EENTRANCE r r ! TIE;TO EXIST. CMP INV.' 3.98 j 8 LF - 15' CMP QH O�i OHE OHE - 33,J INV. 5.3 INV V5.37 ` �� f n -I-----T-ao� -�o� - _o-�-�o��o1 on�oo-�o---oo� -�o0-1 -oo� -009�o� oo�-oo1 �o� -o�-oo1 01 16LF 15' RCP12LF - 15" RCP NV. 5.41= V -z - - - - JUNCTION BOX JUNCTION BOX r EAST-Y HT DRIVE -�: 60'-R.CF.W----�-- -----------r. NOFNV E.55.02 - - - -- - - - - -- _. - - - - - - - - -TOP--Et-. 8:8- - - - - - R`GRADE-SWALE. -- - N. INV. EL 4.61 � S. INV. EL 5.24 S. INV. EL. 5.04 - - - o tr E7TRV= 6� W NV� 55-� W. INV. EL. 6.09p___ cc ■ �- � f r 0 I f � co 0 ' z �cla: cr w � iLl c� I l I I � f z 1 z 1 1. ANY CONSTRUCTION ACTIVITY BEYOND THE 1.74 ACRE LIMITS SHOWN ON THE PLAN IS A VIOLATION OF THE COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO FINES. 2. CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS OF CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN. 3. CONTRACTOR SHALL RAKE AND REMOVE ROOTS, STUMPS. VEGETATION, DEBRIS, EXISTING STRUCTURES ABOVE AND BELOW GRADE, ORGANIC MATERIAL OR ANY OTHER UNSUITABLE MATERIAL WITH IN THE LIMITS OF CONSTRUCTION. 4. CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL REPRESENTATIVE TO COORDINATE REMOVAL OF ANY UNSUITABLE SOILS. 5. CLEARED, GRUBBED. STRIPPED OR OTHER WASTE MATERIALS SHALL BE REMOVED FROM THE SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY. 6. THE CONTRACTOR SHALL FURNISH ANY REQUIRED BORROW MATERIALS FROM A PROPERLY PERMITTED OFF -SITE FACILITY, 7. ALL GRADED SLOPES MUST BE SEEDED AND MULCHED WITHIN 15 DAYS OF COMPLETION OF GRADING. STABILIZE AREAS OTHER THAN SLOPES WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER. B. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A REPRESENTATIVE OF THE COUNTY ENGINEERING DEPARTMENT. 9. SLOPES SHALL BE GRADED NO STEEPER THAN 3:1. 10. ADDITIONAL DEVICES MAY BE REQUIRED AS AGREED UPON BY THE FIELD INSPECTOR, ENGINEER. AND OWNER. 11. IF ACTIVE CONSTRUCTION CEASES IN ANY AREA FOR MORE THAN 15 CALENDAR DAYS, ALL DISTURBED AREAS MUST BE SEEDED, MULCHED, AND TACKED UNLESS WRITTEN APPROVAL IS GRANTED BY THE EROSION CONTROL coRmUCTION SEQUENCE 1. OBTAIN ALL NECESSARY PERMIT APPROVALS PRIOR TO ANY LAND DISTURBING ACTIVITY. 2. HOLD A PRE -CONSTRUCTION MEETING WITH THE EROSION CONTROL INSPECTOR. 3. INSTALL GRAVEL CONSTRUCTION ENTRANCE AND SILT FENCE, COMMENCE CLEARING AND ROUGH GRADING OPERATIONS TO ESTABLISH DIVERSION SWALES AND SEDIMENT BASIN. 4. ROUGH GRADE SITE AND INSTALL UNDERGROUND UTILITIES. 5. PROVIDE TEMPORARY PROTECTION MEASURES AND DEVICES AS REQUIRED UNTIL UNDERGROUND UTILITIES AND PAVEMENT SECTION IS COMPLETE AND FINAL GRADES ARE STABILIZED WITH TEMPORARY VEGETATIVE COVER. 6. STABILIZE (FERTILIZE, SEED, AND MULCH) ALL DISTURBED AREAS AS SOON AS FINAL GRADES ARE ESTABLISHED. 7. ONCE CONSTRUCTION IS COMPLETE AND ALL DISTURBED AREAS ARE STABILIZED, REMOVE TEMPORARY EROSION CONTROL MEASURES, REMOVE SEDIMENT FROM SEDIMENT BASIN AND RESTORE TO ORIGINAL DIMENSIONS, RECEIVED EROSION CONTROL MAINTENANCE PLAN 1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR RATIONRUNOFF - APR 0 6 2006 BUTBILITY IN NOAND CASE LESS THAN0LLOWING 0 ONCE EVERYRWEEK. Y NEEDEDUREPAIRS IWILLLL BE MADE IMMEDIATELY TO MAINTAIN ALL PRACTICES AS DESIGNED. DWQ aROJ # 2. CHECK SEDIMENT BASINS AFTER PERIODS OF SIGNIFICANT RUNOFF. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF THE DESIGN DEPTH. CHECK THE EMBANKMENT, SPILLWAYS AND OUTLET FOR EROSION DAMAGE. CHECK THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE RISER AND POOL AREA. 3. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT TEMPORARY SEDIMENT TRAPS BECOMES ABOUT 0.5 FEET DEEP AT THE FENCE. THE SEDIMENT FENCE WILL BE SEDIMENT STORAGE WEIR REPAIRED OR REPLACED AS NECESSARY TO MAINTAIN A BARRIER. TRAP g DEPTH WIDTH LENGTH VOLUME MOTH 1 2.5' 2V 39, 1950 CF 4' 2 2.5' 21' 42" 2205 CF 4' 3 2.5' 10' 20' 500 CF 4' 4 1 1.5' 7 =147 CF 4' $ 1 1.5' 10' j 20' 1 300 CF 4' LEGEND EXISTING CONTOUR - - - PROPOSED CONTOUR 5 LIMITS OF CONSTRUCTION WC SILT FENCE q4s EXIST. SPOT ELEVATION 20.0 SPOT ELEVATION SWALE . TEMPORARY TO DIVERSION SWALE RIP -RAP OUTLET PROTECTION PROPOSED STORMDRAIN PIPE 20' 0 20' 40' ELALM P4 REVISED PER NCDENR DWO COMMENTS DATED 4/3/06 AND LAMA PHASEING ISSUES 4/6/06 SCALE: 1"=20(Horiz.) IF PLOTTED AT 24" X 36" SHEET 50' 0 50' 100' SCALE: 1"=50' (Horiz.) „ " P3 AOOEO PHASE I AND PHASE 2 TO PROJECT 3/24/06 P3 REVISED PER NCDENR COMMENTS 1/17/06 P2 ADDED HAYBALE DEWATERING AREA PER CAMA COMMENTS 11/28/05 P1 ADDED SEDIMENT TRAPS AND INLET PROTECTION PER NCDENR COMMENTS 10/27/05 D2 BOAT RAMP AND SITE GRADE REVISIONS 10/3/05 Di PARKING AND HEADWALL GRACE REVISIONS 9/1/05 IF PLOTTED AT 11 X 17 SHEET REv N0. REVISIONS I DATE 4. ALL AREAS WILL BE FERTILIZED. RESEEDED AS NECESSARY, AND MULCHED ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE VEGETATIVE COVER. 5. GRAVEL CONSTRICTION ENTRANCE TO BE CLEANED WHEN SEDIMENT ACCUMULATIONS ARE VISIBLE OR SEDIMENT IS DEPOSITED ON THE ASPHALT AND STONE WILL BE PERIODICALLY TOP DRESSED WITH 2 INCHES OF #4 STONE TO MAINTAIN 6 INCH DEPTH, TEMPORARY SEEDING GRASS TYPE AMOUNT/ 1000 S.F. TIME OF SEEDING INITIAL RYE GRAIN 1-2 LBS. NOV. 1HRU JAN. 25 LB& Io-Io-io 9R011NTOP MILLET 1-2 LBS. JUNE TM AUG. 25 LBS. 10-1D-10 PERMANENT SEEDING AMOUNT/ TIME OF GRASS TYPE 1D00 S.F. SEEDING INITIAL BERMUDA, COMMON 1-2 LBS. APRIL 1HRU JUNE 25 LBS. 1D-10-10 FESCUE_ TALL 5-7 LIM JUNE M AUG- 25 LSS. 1D-10-10 ENTUCKY 31 FEB. 1HRU OCT. SERICEA IESPEDEZA SLOPES 1-2 LBS. MARCH THRU APRIL 25 LBS. 10-10-1 1. SEE EROSION CONTROL SPECIFICATIONS FOR SOIL AMENDMENTS AND MULCH REQUIREMENTS GRADING NOTES 1. INITIATE EROSION CONTROL SEQUENCE BEFORE BEGINNING CLEARING AND GRADING OPERATIONS. 2. CLEAR AREAS TO BE GRADED OF ALL VEGETATION. PROTECT VEGETATION BEYOND GRADING LIMITS. 3. STRIP TOPSOIL TO FULL DEPTH IN AREAS TO BE GRADED AND STOCKPILE. 4, COMPACT ALL FILL AREAS TO 95% OF MAXIMUM DENSITY. 5. ALL BANKS AND SWALE SIDE SLOPES SHALL BE GRADED NTH NO GREATER THAN 3:1 SLOPES. 6. ALL AREAS ARE TO BE GRADED SO THAT NO AREAS OF STANDING WATER OCCUR. 7, PROPOSED SPOT ELEVATIONS ARE SHOWN AT FINISHED GRADE. 8. OPERATOR SHALL FIELD VERIFY EXISTING TOPOGRAPHY IN RELATION TO THE PROPOSED GRADES TO ENSURE DRAINAGE IN THE DIRECTIONS INDICATED ON THE PLAN. GRADING, DRAINAGE * ER03ION CONTROL FOR WATERWAY PARK FA5i YActfr DR11/F, OAK !BLAND, Nom CAROUNA ENGINEER ,CBS CONSULTING, PA PLANNING ENGINEERING CONSTRUCTION MANAGEMENT 7332 COTESWORTH DRIVE WILMINGTON, NC 1-910-619-9990 OWNER / DEVELOPER Town of Oak Island 4601 E. Oak Island Drive Oak Island, North Carolina 28465 rOC11A7TOBER. 2005 SCALE: 1" - 20' HORZ. DRAWN: J.RONEY CHECKED: B.SEDGWICK PROJECT NO: o1a-oo1 SHEET NO: C2 100' MIN. ................................. ..'.'....'.'......• • • • #4 STONE :.:.;.:. . • 1 M/ �IIAI Jtl. I I VIV CONSTRUCTION ENTRANCE NOT TO SCALE i 5' MIN. I CROSS SECTION Lws' =llIm —I I �FILTERFABRI 5L0 NATURAL 3' MIN. GROUND STONE SECTION TEMPORARY SEDIMENT TRAP NOT TO SCALE 1 �1•���II•`����■ 1♦�1♦������Il�■ BOTTOM STRAND MIN. #10 GU STEEL OR WOOD POST NOTES: 1. WIRE SHALL BE A MINIMUM OF 32" IN o WIDTH AND SHALT HAVE A MINIMUM OF 6 LINE WIRES W/12 STAY SPACING GROUND LINE 2. FILTER FABRIC SHALL BE A MINIMUM OF 36" IN WIDTH AND SHALL BE FASTENED ADEQUATELY TO THE WIRE AS DIRECTED BY THE ENGINEER 3. STEEL POSS SHALL BE 5' 0" IN HEIGHT U) AND BE OF SELF FASTENER ANGLE STEEL TYPE cm °"O o _j a_I 4. WOOD POSTS SHALL BE A MINIMUM OF 6' al LjN IN HEIGHT AND 3" OR MORE IN DIAMETER 0 0 WIRE FABRIC SHALL BE FASTENED TO WOODEN 0 N POST WITH NOT LESS THAN #9 WIRE STAPLES 1-1/2" LONG JUTE THATCHING SECURE WITH EARTH STAPLES 1 f TO 6' WIDTH AS REQUIRED MAX. OVERFILL 6" FOR SETTLEMENT EMERGENCY:-- BY-PASS 6" BELOW SETTLED TOP OF DAM `•FILTER FABRIC , FILL SLOPE, I 6" N GRAVEL ANCHOR FILTER FABRIC SKIRT AS DIRECTED BY THE ENGINEER APART AS REQUIRED TO KEEP - JUTE PRESSED TO SOIL. SEED AS SPECIFIED IN SEEDING SCHEDULE _ x GR�E DEPTH SEA I GRADE 1 PLAy� — 1 3 i 3 BURY JUTE IN 4' OR =III �slll MORE DEEP TRENCH DRAINAGE SWALE DETAIL NOT TO SCALE �L4IE SWALES ARE: TO BE CONSTRUCTED PER ELEVATIONS SHOWN ON THE GRADING PLAN WIRE SCREEN WIRE FENCE AND DEWATERING FILTER FABRIC POST(4 REQ'D•) CONC. BLOCK &I FINIH PRAQE❑❑ ❑❑ ❑❑ ❑❑ f SUBGRADE • I / STORM DRAIN /�\ N STORM DRAIN CATCH BASIN CATCH BASIN STORM MIN SILT FENCE QLOCK AND GRAVEL NOTE: USE BLOCK AND GRAVEL INLET PROTECTION IN AREAS WERE SILT FENCE INLET PROTECTION CAN NOT BE INSTALLED. INLET SEDIMENTATION CONTROL NOT TO SCALE 2.1 GRAVEL FILTER E 24" OVERFLOW PIPE- J. 1 OUTFLOW PIPE 15'* I I I I I I I10 ���MH n nnnnn CH-O MOG6�� �������� I to t t»+-BN-sA POND NOTES 1. DEWATERING LOCATION TO BE IN THE AREA OF THE PROPOSED FOOTING (1�,) INFILTRATION PONDS. PLAN 2• CONTRACTOR TO OVER EXCAVATED POND AREA A MINIMUM 36" AND DISPOSE OF MATERIAL AT APPROVED OFFSITE FACILITY. CONTINUOUS CONCRETE GOPM—\ 3. AFTER DEDGING ACTIVITY SPOILS TO BE TESTED BY GEOTECHNICAL ENGINEER FOR SUITABILITY FOR STRUCTURAL FILL (PARKING LOT). FRAME «MATE 4. AFTER DEWATERING DEDGE AREA TO BE RESTORED TO ORGINAL GRADE WITH DEWY CN-BN-SKJA MINIMUM OF 36" TYPE I SANDS. 12 5. SEE STORMWATER BASIN SECTION OUTFLOW PIPE51 6. SAMPLE POND SIZING FOOTING X= 240 FT Y= 60 FT Z = 5.75 FT. 1, CONTRACTOR TO VERIFY ACTUAL SIZES. /4 BARS • 12. O.C. EACH wA SECTION DROP INLET + BYPASS STRUCTURE DETAIL NOT TO SCALE NOTE% }. 1• SEE PLAN FOR CLASS OF RIPRAP AND LENGTH, WIDTH AND DEPTH OF APRON. _ 2. RIPRAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF 2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER OR CULVERT HEIGHT. 3. THERE SHALL BE NO OVERFLOW FROM THE END OF THE APRON TO THE SURFACE OF THE RECEIVING CHANNEL THE AREA TO BE PAVED OR RIPRAPPED SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE SAME GRADE (FLUSH) NTH THE SURFACE OF THE RECEIVING CHANNEL THE B APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE L DOWNSTREAM END. NATURAL GRADE 4. THE WIDTH OF THE END OF THE APRON SHALL BE W EQUAL TO THE BOTTOM WIDTH OF THE RECEIVING �M CHANNEL. MAXIMUM TAPER TO RECEIVING CHANNEL 5:1 �I RIP RAP * 5. 1 ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER. H ° I" � - 6. THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IE IN THE RECEIVING CHANNEL SHALL NOT BE ALLOWED. 4" #5 AGGREGATE 7• NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT NOTE: MINIMUM H=2/3 LAYER OF FILTER FABRIC OF THE APRON WILL BE PERMITTED. PIPE DIAMETER SECTION B—B RIP RAP APRON OUTLETS NOT TO SCALE SEE PLAN 3' TOP OF BERM EL. 11.0 11.0 'II�II— 1 l III-- BOTTOM EL. 8.5 EXISTING GRADE _ 1 -- —- I— I 1—I I—_ ~ — — — ~ ' , �tIt=t_t�1—� _ _ I _- 1=1 I{ — El I lEd__ III= I — I E— I —I I t-1 11=111—I I I —I 11- —I I —! I — ( 1. 1 3' MINIMUM ROADSIDE SWALE CONTRACTOR TO OVER EXCAVATED A MINIMUM OF 36" (ELEVATION 5.5') AND REPLACE WITH TYPE I FILL STORMWATER BASIN SECTION NOT TO SCALE I 8" PERFORATED PLASTIC PIPE WITH SOCK 23:1 SLOPE 1 SLOPE 24" OVERFLOW ; .III r)PE 2.• 1 8" PERFORATED PLASTIC PIPE WITH SOCK DEDGE DEWATERING BASIN N.T.S. lot EL 4. '.per . ° W�°p• 00P00. 0 °y.. �0 p? •J7 °oO•o a % EL AO�c �o p q o.°a Weaq�qx 0 . .�o �' 0O a°'G 0N°• cO Ca.bo p00 0 0.° p G .0OV°0°•RC o°� o*00• 4° OTP.*0.0a. °o6cp EL 4.5 EL PLAN 3 3 �1 1F—, l•� N5 4" TOP OF PAV'T. r5/8" REBAR (2 REQ'D.) S.RFECT,., WHEEL STOP DETAIL NOT TO SCALE °•O'o� °` 4 pO p P °t7 8" ABC STGNE o w a°c6 , oOogcq °• �Op°gq� c �Q° ' rJ g° 4" LIFTS COMPACTEDd �fe •�O o ° o oo•.�O°q o °Q�.. F ;o °0' °Q 100% AASHO SUBGRADE — i— COMPACTED TO 100% — I I - I El I — i !- AASHO TO 6" DEPTH TEMPORARY SEDIMENT TRAP SEE DETAIL GRAVEL PAVEMENT SECTION NOT TO SCALE CONTROL JOINT (3/4" DEEP W/ 1/4" PAD) @ 6' O.C. LIGHT GROOMING `1/2" EXP. JT. FILLER ® 48' O.C. o 4" 3000 PSI CONC. 4 a a a e•. -�IIIII= (III IIIII-11111=11111=11!I!-=ill COMPACTED SUBGRADE NOTES ALL EDGES TO BE EDGED W/ 1/4" PAD CONCRETE WALK SECTION NOT TO SCALE DENSELY VEGETATED FOR A MIN. OF 5D' AND SLOPE 5 LESS THAN 5% GRASS TOLERANT TO FREQUENT INUNDATION CLASS B STONE J SECTION EMERGENCY OVERFLOW DETAIL NOT TO SCALE PERMANENT SEEDING AMOUNT/ TIME OF GRASS TYPE 1000 S.F. SEEDING INITIAL BERMUDA, COMMON 1-2 LBS. APRIL THRU DUNE 25 LBS. 10-10-10 FESCUE, TALL S-7 LB& JUNE THRU AUG. 25 LBS. 10-10-10 KENTUCKY 31 FEB. THRU OCT. SERICEA 1-2 LBS. MARCH THRU APRIL 25 LBS 1D-1O-10 LESPEDEZA SLOPES PRESSURE —TREATED 2"X10" II I- D _ _ ^?' i 5 I! I I !_= 1' MIN. I—, -- -I Nil- 3' MIN. LEVEL SPREADER + VEGETATIVE FILTER NOT TO SCALE P3 REVISED PER NCDENR DWQ COMMENTS DATED 4/3/06 4/6/06 P2 REVISED PER NCDENR DWQ AND CAMA COMMENTS I/2a/04 P1 i 17 flb \RV NO. 1 HEVI51UN5 I DATE RECEIVED APR 0 6 2006 DWQ "ROJ # CIVIL DETAILS FOR WATERWAY PARK FA5T YACHT DRIVF, OAK 15[AND, NORTH CAROLINA ENGINEER JBS CONSULTING, PA PLANNING ENGINEERING CONSTRUCTION MANAGEMENT 7332 COTESWORTH DRIVE WILMINGTON, NC 1-910-619-9990 OWNER/DEVELOPER Town of Oak Island 4601 E. Oak Island Drive Oak Island, North Carolina 28465 DATE: OCTOBER, 2005 SCALE: 1" - 20' HORZ. DRAWN: J. RON EY CHECKED: B.SEDGWICK PROJECT NO: 018-001 SHEET NO: C3 f. ■�I__.ie IJ/l,:a�Yi•...1s_. .�__..�� ._� _-.. , __ y._� ._ 41. � .i __ r _ .. _.-