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HomeMy WebLinkAboutSW8120318_APPROVED PLANS_20120501STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE �Ol ,5­6 WYYMMDD I I N/F BAYSHORE ESTATES, INC. DEED BOOK 681 PAGE tog of 0 O D v - ----z-------._....._...._.._..�- N/F .-UDITH CLARK & REMLYP. CLARK DEED BOOK 5236 PAGE 763 N/F BAYSHORE ESTATES, INC. DEED BOOK 681 PAGE log 54G'14'34'W 180.23' 89.83' jL 4V IL d "404" WETLAN05 m U o ,1fa "404" WETLANDS LINE TADLE LINE LENGTH BEARING L 1 35.5G N7G°28' 1 2"E L2 40.59 N4001 033T L3 29.07 N7G004' 15"E L4 32.40 539°04'42T L5 30.74 53G°3G53T LEGEND PROPERTY LINE PROPOSED PARKING PROPOSED BUILDING - - - - - - - - - - - - - - - - EXISTING PAVEMENT • • • . • • • STORMWATER BMP --� -- -- - -- - EASEMENT - W-W PROPOSED WATER ss ss PROPOSED SEWER - - - _ ---- LIMITS OF DISTURBANCE sv sF TEMPORARY SILT FENCE rP TP TREE PROTECTION FENCE NOTE: ALL GRADING WORK WITHIN TREE PROTECTION AREAS TO BE DONE BY HAND. NO HEAVY MACHINERY TO BE USED WITHIN DESIGNATED TREE PROTECTION AREAS. EXISTING TREE TO REMAIN EXISTING TREE TO BE REMOVED �- RUNOFF DIRECTION BUY INLET PROTECTION 4�2 PROPOSED LANDSCAPE AREA FOUNDATION PLANTINGS PROPOSED BUILDING EXPANSION ® PROPOSED GRAVEL PARKING PROPOSED CONCRETE PARKING PROPOSED STORMWATER BMP EXISTING WETLANDS �PROPOSED SSMH#3 RIM �28.75 INV. OUT = 23.75 (1) B.O. ASSEMBLY M x9 --~M--- - --_ 1 P WATER SERVICE �(36" MIN. BURY) 1" METER ASSEMBLY & BACKFLOW PREVENTION SITE DATA PROPERTY AREA: 1.654 ACRES PROPERTY ZONE: B-2 PARCEL ID: R03600-005-020-003 DEED: DB 5530, PG 2614 ADDRESS: 7976 MARKET STREET WILMINGTON, NC 28411 SETBACKS: FRONT 50' SIDE 30' REAR 35' PARKING CALCULATIONS: 39 REQUIRED * 1oo Seats (1 Space / 3 Seats) = :33.3 Spaces * io Employees (1 Space / 2 Employees) = 5 Spaces 39 PROVIDED (2 H/C) IMPERVIOUS AREAS: BUILDING - 4,367 S.f. SIDEWALKS - x,26o s.f. PARKING-17,588 s.f. SITTING AREA - 800 s.f. TOTAL - 24,015 S.f. % Impervious - ,,3.33 % FOUNDATION PLANTING: FACADE LENGTH BLDG. HEIGI4T MULTIPLYER REQUIRED PROVIDED Bldg.1 123' 16' 12% 236.16 s.f 250 s.f. Bldg.2 148' 16' 12% 284.16 s.f. 292 S.f. PARKING LOT INTERIOR LANDS{APING: 1,407 s.f. REQUIRED ( 8% * 17,588 s.f.) 2,725 s.f. PROPOSED NNIMINWRIM "I 2251.25 s.f. REQUIRED (12.5 x 180.1o') 2272.00 s.f. PROPOSED (16' x 142') NOTE: 1. PROPERTY LINES, EXISTING BUILDINGS, CONTOURS, EXISTING TREE AND WETLAND INFORMATION TAKEN FROM A SURVEY PROVIDED BY PATRICK C. BRISTOW LAND SURVEYING, DATED MAY 9, 2011. 2. EXISTING UTILITIES OWNED BY CAFE FEAR PUBLIC UTILITY AUTHORITY. EXISTING UTILITIES LOCATED IN US 17 RIW PROVIDED BY CFPUA UTILITY MAP. CONTRACTOR TO FIELD VERIFY LOCATION PRIOR TG CONSTRUCTION. 3. LAND CLEARING AND CONSTRUC-i ['ON CONTRACTORS SHALL RECEIVE ADEQUATE INSTRUCTION ON TREE PROTECTION REQUIREMENTS AND METHODS. 4. WATER AND SEWER SERVICE SHALL MEET CFPUA DETAILS AND SPECIFICATIONS. 5. OWNER TO PROVIDE ACCESS EASEMENT FROM RIGHT OF WAY TO ALL PROPOSED BMP'S FOR INSPECTION & MAINTENANCE. 6. ALL GRADING WORK WITHIN TREE PROTECTION AREAS TO BE DONE BY HAND, NO HEAVY MACHINERY TO BE USED WITHIN DESIGNATED TREE PROTECTION AREAS. EXISTING > STORY FRAME z BUILDING #i Li 14.0' o f 0 n spar m W 0 8.0' 0 ' ! PAMP CIO N/F ` J U FRS DEED d. O ESTATES, INC. rNORTH �OU NA �IR AL DEED BOOK 68i PAGE iov^ g .l 0 p�� z d PROPOSED A MMEMENT �AMSSION w ASPHALT O' DIVE,�° o EX. PUMP R-20C? m�HOU5E R-2oo' 150•9 2g.z' 150. 10' N46° 1 3'00"E 5401 31001"W 2G € .691l a EXI �- STING �1 r �f � F__ 01 CONCRETE u If '4 ❑ TOP 2.62 EX. DRIVEWAY INV. 2 4.62 DRIVEWAY COVERED INLET 4.7' ty. Ci EX. CURB &GUTTER MARKET STREET U.S. HIGHWAY 17 (too' PUBLIC R/W, ASPHALT, SPEED LIMIT 45 mph) EX. CURB & GUTTER z w �A 0 w 30' 15 o' 30' 6o' Scale: 1"=30' VICINITY MAP (NOT TO SCALE): sy �1 efl� z o Q ��RS SgNDERLFC' 4t Z- P¢- po h F ,Ctea m ae /s� �a f REVISIONS ` 5 E A L I 032555 ` CLIENT INFORMATION: DANIEL D'ALESSANDRO 230 BRADLEY DRIVE WILMINGTON, NC 28409 (910) 616-7335 DRAWN: CDC SHEET SIZE: 24X36 CHECKED: CDC DATE: 03-20-12 APPROVED: CDC SCALE: 1;30 PROJECT NUMBER: 100-047 DRAWING NUMBER: C-1 1 OF 5 r r' 1 a-r...:.�. �_tt t, b i� 4•,It t ! ` 'e '' �t, {+ � i � it 'I ft �?� t 1, .v'tt�#;?k�. tll t1j��� • Y ,�,.. .: t_...� -, ..- .. .. ,. .....t.., _ i. :p . 1:: �r. a .... �i' ,'.i, ♦ a,ir-�.�j,at,! �P.aA .i.:�t. t•.i.'t..l. Designer's Plan Certification: "404" WETLANDS LINE TABLE LINE LENGTK BEARING L I 35.5G N7028' 1 2"E L2 40.59 N40" I G'33"E L3 29.07 N7G004' 15"E L4 1 32.40 539004'42"E L5 1 30.74 53G`3G53"E N/F BAYSHORE ESTATES, INC. DEED BOOK 681 PAGE log N/F JUDITH CLARK & REMLY P. CLARK DEED BOOK 5236 PAGE 763 SILT FENCE N/F BAYSHORE ESTATES, INC. DEED BOOK 681 PAGE 1g J+i ! 14 PINE 10 PINE f ! Lnn �3Y 15 OA� 14 PINE f �� f �7 PINE 1 � � 5 0A IO�AK l� ff + PINE \ � 12 OAK , � 11 \ 19 PINE "404" WETLAN / aiL � 1 [ Jf / / \ � � �� / 2 20 PIN 1o',RMERGENCY 6 a APLC\3 PINE f AK SPILLWAY INV. 27.50' \ \ 5�K �2 PINS\ a1i, ` ✓ 25 2��F 27.70 <3 \ 27.70 _ 4 - - 2% J 2% L2 12 OAK 5 rIw � 2 G PINE ---�_ TJ 1 WIN 9 OAK 25 ~ \ \ i 6 INE 27 PINE \ 1. bJRATION CQ NE � 7 PINE 26 -, o PI NE BASIN #2 � 9 PI 12 PINE` I10L Y \ _ •� �� • PINE J 27 1 S FINE - FINE MINE 5 P* \ 32 PINE G L PINE \� PINE S N� *-RIPL>= G OAK 14�MiF� _ - - --�` TRIPLE � PINE 240� � \ r ,yam LO -3:15 SW E r 29.25 14 - IKI P 1 5 Lo `CI \ 30 r. 9.30 99.97' C_ 10' EMERGENCY SPILLWAY INV. 2g.1o' 0 III C CA LID I� SITTING AREA 0.2 29 LO FENCE (TYP.) ' PROPOSYM BUILDING - BL EXPANSION 2 MAPLE / - FF3o;5, EXISTING 30 r ' 1 STORY FRAME 1 BUILDING #2 ✓ 11 f 4O 2 EXISTING STORY FRAME BUILDING #1 9.5 g.5 d, 9.4 9.4 dMP5TP 9.4 \. i aIo 4p R LE % RAMP 4 } 6 O 0.00 31 OA J, 23'PIN / N/F BAYSHORE 15 FINE --- - - - a �/ DEED BOOK 681P• AGEtog r2 PI �� �•• \ f:......_. Ij�IELLTf A71OiJT.'• 2' GRAVEL FILTER 5TFw BASIN # I % CONS`�RUCTION 2,� 42 LOB ENTRANCE 9 29 54G' l 300'V 28 ex of �7 30 z7.G2 9.30 0.0 NV. 24.G2 \ L - - ` VLKFD INLET ex. 0 EX. CURB & GUTTER GRATE 27, 75 INV. 27-75 LIMITS OF DISTURBANCE SILT FENCE (TYP.) MARKET STREET U.S. HIGHWAY 17 (wo' PUBLIC R/W, ASPHALT, SPEED LIMIT 45 mph) EX. CU" R GUTTER 30' 15' 030' 6o' Scale: 1"=30' "I hereby certify that this plan has been prepared in accordance with the latest New Hanover County Ordinances and Storm Water Design Manual." Signature: Printed Name and Title: Date: Registration Number: SEAL Property Owner Certification: "I (We) hereby certify that I (we) am (are) the current owner of the property and that upon receipt of "Authorization -To -Construct" any clearing, grading, construction or development, will be performed in accordance with this plan and that the applicable ordinances and rules of New Hanover County, the State of North Caroiina and the Federal Government and its agencies which are hereby made part of this plan. As the owner, I (we) accept full responsibility for the construction and operation and maintenance of the proposed facilities. I (We) will not attempt to transfer of this responsibility without written authorization of New Hanover County." Signature: Printed Name and Title: Date: LEGEND -- -- -�� PROPERTY LINE PROPOSED PARKING PROPOSED BUILDING ----`----_------ EXISTING PAVEMENT • STORMWATER BMP - - - --- EASEMENT • f- PROPOSED WATER 3s PROPOSED SEWER - - - - -- LIMITS OF DISTURBANCE SF -SF- TEMPORARY SILT FENCE >P TP TREE PROTECTION FENCE NOTE: ALL GRADING WORK WITHIN TREE PROTECTION AREAS TO BE DONE BY HAND. NO HEAVY MACHINERY TO BE USED WITHIN DESIGNATED TREE PROTECTION AREAS. EXISTING TREE TO REMAIN EXISTING TREE TO BE REMOVED t RUNOFF DIRECTION (( INLET PROTECTION 472 PROPOSED LANDSCAPE AREA FOUNDATION PLANTINGS PROPOSER BUILDING EXPANSION ® PROPOSED GRAVEL PARKING PROPOSED CONCRETE PARKING PROPOSED STORMWATER BMP EXISTING WETLANDS SITE DATA PROPERTY AREA: 1.654 ACRES PROPERTY ZONE: B-2 PARCEL ID: R03600-005-020-003 DEED: DB 5530, PG 2614 ADDRESS: 7976 MARKET STREET WILMINGTON, NC 28411 SETBACKS: FRONT 50' SIDE 30' REAR 35' PARKING CALCULATIONS: 39 REQUIRED * 1oo Seats (1 Space / 3 Seats) = 33.3 Spaces * 10 Employees (1 Space / 2 Employees) = 5 Spaces 39 PROVIDED (2 H/C) IMPERVIOUS AREA,4: BUILDING - 4,367 s.f. SIDEWALKS -1,26o s.f. PARKING-17,588 s.f. SITTING AREA - 800 s.f. TOTAL - 24,015 s.f. % Impervious - 33.33% FOUNDATION PLANTING: FACADE LENGTH BLDG. HEIGHT MULTIPLYER REQUIRED PROVIDED Bldg.1 123' 16' 12% 236.16 s.f 250 S.f. Bldg.2 148' 16' 12% 284.16 s.f. 292 S.f. PARKING LOT INTERIOR LANDSCAPING: 1,407 s.f. REQUIRED ( 8% * 17,588 s.f.) 2,725 S.f. PROPOSED 2251.25 s.f. REQUIRED (12.5 X 180.lo') f 2272.00 S.f. PROPOSED (16' X 142') NOTE:'.... 1. PROPERTY LINES EXISTING BUILDINGS, CONTOURS, EXISTING TREE AND WETLAND INFORMATION TA<EN FROM A SURVEY PROVIDED BY PATRICK C. BRISTOW LAND SURVEYING, DATED MAY 9, 2011. 2, EXISTING UTILITIES OWNED BY CAPE FEAR PUBLIC UTILITY AUTHORITY. EXISTING UTILITIES LOCATED IN US 17 R/W PROVIDED BY CFPUA UTILITY MAP. CONTRACTOR TO FIELD VERIFY LOCATION PRIOR TO CONSTRUCTION. 3. LAND CLEARING AND CONSTRUCTION CONTRACTORS SHALL RECEIVE ADEQUATE INSTRUCTION ON TREE PROTECTION REQUIREMENTS AND METHODS. 4. WATER AND SEWER SERVICE SHALL MEET CFPUA DETAILS AND SPECIFICATIONS. 5. OWNER TO PROVIDE ACCESS EASEMENT FROM RIGHT OF WAY TO ALL PROPOSED BMP'i FOR INSPECTION & MAINTENANCE. 6, ALL GRADING WCRK WITHIN TREE PROTECTION AREAS TO BE DONE BY HAND, NO HEAVY MACHNERY TO BE USED WITHIN DESIGNATED TREE PROTECTION AREAS. VICINITY MAP (NOT TO SCALE): O4 f Z i ', T��r4~y~J�� SANOERL4NU PL � W 10 r REVISIONS \\\�`t144411t1!/777// S E A L 032555 309-1 CLIENT INFORMATION: DANIEL D'ALESSANDRO 230 BRADLEY DRIVE WILMINGTON, NC 28409 (910) 616-7335 DRAWN: CDC SHEET SIZE: 24X36 CHECKED: CDC DATE: 03-20-12 APPROVED: CDC SCALE: 1:30 PROJECT NUMBER: 100-047 DRAWING NUMBER: C-2 20F5 1,.:: -.T .. ..� ' r t ' IVVI-, � T-1':~-� 7--.-j'•',:-'T'7s-T"i _-. ... .._ :k1-LI I1.:. Ll�J1411: L,-..�_-. -_._ ... .. ..... .. .... .'i' _-... ...'. e51 L1 i I IM . �u_!_ii`i_iJ• LATE WINTER & EARLY SPRING TEMPORARY GRASSING DETAIL SEEDING MIXTURE SPECIES RVe (grain) Annual Iespedeza (Kobe in Piedmont and Coastal Plain, Korean in Mountains) Omit annual Iespedeza when duration of temporary cover is not to extend beyond June. SEEDING DATES: Mountains - Above 2500 ft: Feb. i5-May 15 Below 250o ft: Feb. 1-May 1 Piedmont - Jan. 1-May 1 Coastal Plain - Dec. I•Apr. 15 SOIL AMENDMENTS Follow recommendations of soil tests or apply 2,000 lb/acre ground agricul- tural limestone and 7501b/acre to-io-to fertilizer. MULCH APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BYTACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORINGTOOL. MAINTENANCE Refertilize if growth is not fully adequate. Reseed, refertilize and mulch im- mediately following erosion or other damage. SPRING -SUMMER PERMANENT GRASSING DETAIL SEEDING MIXTURE SPECIES RATE (lb/acre) PENSAC01 A BAHIAGRASS 50 SERICEA LESPEDEZA 30 COMMON BERMUDAGRASS 10 GERMAN MILLET 10 TALL FESCUE 50 SEEDING NOTES 1. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA. 2. USE COMMON BERUDAGRASS ONLY ON ISOLATED SITES WHERE IT CANNOT BE- COME A PEST. BERMUDAGRASS MAY BE REPLACED WITH 5 lb/acre CENTIPEDEGRASS. SEEDING DATES APRIL 1 - JULY 15 SOIL AMENDMENTS APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3,000 lb/acre GROUND AGRICULTURE LIMESTONE AND 5oo lb/acre 10-io-io FERTILIZER. MULCH APPLY 4,0001b/acre GRAIN STRAWOR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR BY TACKING WITH ASPHALT, ROVING, OR NETTING OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. TEMPORARY SUMMER GRASSING DETAIL MAINTENANCE REFERTILIZE THE FOLLOWING APRIL WITH 50 lb/acre NITROGEN. REPEAT AS GROWTH SEEDING MIXTURE REQUIRES. MAY BE MOWED ONLY ONCE A YEAR. WHERE A NEAT APPEARANCE IS RATE(lb/acre)DESIRED, OMIT SERICEA AND MOW AS OFTEN AS NEEDED. SPECIES GERMAN MILLET 40 IN THE PIEDMONT AND MOUNTAINS, A SMALL -STEMMED SUNDANGRASS MAY BE FALL -WINTER I�N�+ SUBSTITUTEDATARATE OF5oLB/ACRE. PERMANENT GRASSING DETAIL SEEDING NOTES MOUNTAINS - MAY 15-AUG. 15 PIEDMONT - MAY 1-AUG. 15 COASTAL PLAN - APR. 15-AUG, 15 SOIL AMENDMENTS FOLLOW RECOMMENDATIONS OF SOIL TESTS ORAPPLY 2,000 LB/ACRE GROUND AGRICUL- TURAL LIMESTONE AND 75o LB/ACRE 10-lo-lo FERTILIZER. MULCH APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE REFER'TILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZEAND MULCH IM- MED[ATELY FOLLOWING EROSION OR OTHER DAMAGE. TEMPORARY FALL GRASSING DETAIL SEEDING MIXTURE SPECIES RATE (lucre) Rye (grain) 120 SEEDING NOTES MOUNTAINS - AUG. 15-DEC.15 COASTAL PLAN and PIEDMONT - AUG.15-DEC 3o SOIL AMENDMENTS FOLLOW SOIL TESTS ORAPPLY 2,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE AND 1,000 LB/ACRE to-lo-10 FERTILIZER MULCH APPLY'4,000 LB/ACRE STRAW. ANCHOR STRAW BYTACKING WITH ASPHALT, NETTING, OR A M ULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE Repair and refertilize damaged areas immediately. Topdress with 5o lb/acre of nitrogen in March. If it is necessary to extend temporary cover beyond June 15, overseed with 50 lb/acre Kobe (Piedmont and Coastal Plain) or Korean (Mountains) lespedeza in late February or early March. NCDOT # 5- WASHED STON: 16" to 18 NCDC WASHED 16' CONSTRUCTION SPECIFICATIONS: 1. UNIFORMLY GRADE A HALL W DEPRESSION APPROACHING THE INLET. 2, DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE GROUND SURROUNDING THE INLET. SPACE POSTS EVENLY AROUND THE PERIMETER OF THE INLET, A MAXIMUM OF 4 FEET APART. 3, SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH. SECURE THE WIRE MESH TO THE STEEL POSTS AT THE TOP, MIDDLE, AND BOTTOM. PLACINGA2-FOOT FLAP OF WIRE MESH UNDER THE GRAVEL FOR ANCHORING IS RECOMMENDED. 4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A HEIGHT OF 16 INCHES AROUND THE WIRE. AND_ -- SMOOTH TO AN EVEN GRADE. INSPECT INLETS AT LE AST WEEKLY AND AFTER 5, ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE EACH SIGNIFICANT (}:NCH OR GREATER) RAINFALL ACCUMULATED SEDIMENT, AND ESTABLISH FINAL GRADING ELEVATIONS. EVENT. CLEAR THE bt ESH WIRE OF ANY DEBRIS OR 6. COMPACT THE AREA PROPERLY AND STABILIZED IT WITH GROUNDCOVER. OTHER OBJECTS TO PROVIDE ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE {n I RE MESH DURING SEDIMENT REMOVAL, REPLACE STONE AS NEEDED. HARDWARE CLOTH AND GRAVEL INLET PROTECTION SEEDING MIXTURE SPECIES RATE (lb/acre) TALL FESCUE (BLEND OF TWO OR THREE IMPROVED VARIETIES) 200 RYE (GRAIN) 25 SEEDING DATES JANUARY - APRIL AUGUST - DECEMBER SOIL AMENDMENTS APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3.000-5,000 lb/acre GROUND AGRICULTURAL LIMESTONE (USE THE LOWER RATE ON SANDY SOILS) AND 1,000 lb/acre 10-10-10 FERTILIZER. MULCH APPLY 4,000 lb/acre GRAIN STRAW OR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR STRAW BY TACKING WITH ASPHALT, ROVING, OR NETTING OR BY CRIMP- ING WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE FERTILIZE ACCORDING TO SOIL TESTS OR APPLY 40 lb/acre NITROGEN IN JANUARY OR FEBRUARY, 40 lb IN SEPTEMBFR AND 40 lb IN NOVEMBER, FROM A 12-4-8, 16-4-8, OR SIMILAR TURF FERTILIZER. AVOID FERTILIZER APPLICATIONS DURING WARM WEATHER, AS THIS INCREASES STAND LOSSES TO DISEASE. RESEED, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY. MOW TO A HEIGHT OF 2.5-3,5 INCHES AS NEEDED. GROUND STABILIZATION CRITERIA STABILIZATION SITE AREA, STABILIZATION E DESCRIPTION TIMEFRAME EXCEPTIONS S Perimeter dikes, swales 7 Days None ditches and slopes * High Quality Water (HQW) 7 Days None Zones If slopes are 10 or * Slopes Steeper less in length and than 7 Days are not steeper than 2:1, 14 days are allowed 7-days for slopes * Slopes 3:1 or flatter 14 Days greater than 50 ft. in length * All other areas with 14 Days None (except far slopes flatter than 4:1 perimeters & HQW Zones) Note: Ground Stabilization chart may be required by NPDES permit. 17\�/�IiTil [ARDWARE CLOTH TENINGS) 1 STAKE -1/2 GA. m IEDIATE WIRES v �J 6„81 II E p i CY)I � 4„ NOTES: 11 Li 1. FENCE FABRIC SHALL BE A MIN. OF 32" IN WIDTH AND SHALL HAVE A MIN. OF SIX LINE WIRES WITH 12" STAY SPACING. 2. FABRIC SHALL BE FOR EROSION CONTROL AND MIN. OF 36" IN WIDTH. FABRIC SHALL BE FASTENED ADEQUATELY TO THE WIRE FABRIC AS DIRECTED BY THE ENGINEER 3. STEEL POST SHALL BE 5'4' IN HEIGHT AND BE OF THE SELF -FASTENER STEEL ANGLE TYPE. TEMPORARY SILT FENCE NTS INFILTRATION BASIN STEEL POST WIRE FABRIC FILTER FABRIC ANCHOR FABRIC SKIRT AS DIRECTED BY ENGINEER INFILTRATION BASINS ARFA # TOP ELEV. -A Ity TEMP POOL B BOTTOM ELEV. C SHW'T D 1 29.30' 29.10' 27 50' 50„ 2 27- 70' 27.50' 25.00' 36it INFILTRATION DETAIL NTS - GEO FABRIC LINER NOTE: CONSTRUCTION ENTRANCE TO BE 12' OR ENTIRE WIDTH OF ENTRANCE. WHICHEVER IS GREATER TEMPORARY GRAVEL CONSTRUCTION ENTRANCE NTS SITE WORK NOTES: 1. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIAR WITH EXISTING CONDITIONS BOTH ON AND ADJACENT TO THE SITE. 2. CLEARING: CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS OF CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN. 3. GRUBBING AND STRIPPING: CONTRACTOR SHALL RAKE AND REMOVE ROOTS, STUMPS, VEGETATION, DEBRIS, EXISTING STRUCTURES ABOVE AND BELOW GRADE, ORGANIC MATERIAL OR ANY OTHER UNSUITABLE MATERIAL WITHIN LIMITS OF CONSTRUCTION. 4. MUCKING: CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL REPRESENTATIVE TO COORDINATE REMOVAL OF ANY SOFT AREAS. 5. DISPOSAL: CLEARED, GRUBBED, STRIPPED OR OTHER WASTE MATERIAL SHALL BE REMOVED FROM SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY. 6. FILL AND COMPACTION SHOULD COMPLY WITH GEOTECHNICAL RECOMMENDATIONS. 7. THE CONTRACTOR SHALL NOTE THAT THE GRADING PLAN MAY NOT REPRESENT A BALANCED EARTHWORK CONDITION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CUT AND FILL QUANTITIES AND COMPLETE INSTALLATION TO SPECIFIED GRADES. 8. THE CONTRACTOR SHALL FURNISH SUITABLE BORROW MATERIAL FROM AN OFF -SITE PROPERLY PERMITTED FACILITY AS REQUIRED, 9. INFORMATION CONCERNING UNDERGROUND UTILITIES WAS OBTAINED FROM AVAILABLE RECORDS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE THE EXACT ELEVATIONS AND LOCATIONS OF ALL EXISTING UTILITIES AT ALL CROSSINGS PRIOR TO COMMENCING TRENCH EXCAVATION. IF ACTUAL CLEARANCES ARE LESS THAN INDICATED ON PLAN, THE CONTRACTOR SHALL CONTACT THE DESIGN ENGINEER BEFORE PROCEEDING WITH CONSTRUCTION. ANY CONDITION DISCOVERED OR EXISTING THAT WOULD NECESSITATE A MODIFICATION OF THESE PLANS SHALL BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER BEFORE PROCEEDING WITH CONSTRUCTION. 10. NO CONSTRUCTION IS TO BEGIN BEFORE LOCATION OF EXISTING UTILITIES HAS BEEN DETERMINED. CALL "NC ONE -CALL" AT LEAST 48 HOURS BEFORE COMMENCING CONSTRUCTION. 11. THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL EXISTING UTILITIES DURING CONSTRUCTION. BEFORE COMMENCING ANY EXCAVATIONS IN OR ALONG ROADWAYS OR RIGHT-OF-WAYS, PUBLIC AREAS OR IN PRIVATE EASEMENTS, THE CONTRACTOR SHALL NOTIFY ALL APPROPRIATE PERSONNEL OF THEIR INTENT TO EXCAVATE, IN WRITING, NOT LESS THAN 10 DAYS PRIOR TO EXCAVATING. 12. THE CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE DISCONNECTION/ RECONNECTION AND/OR THE RELOCATION OF ALL EXISTING UTILITIES WITH APPROPRIATE PERSONNEL. 13, CONTRACTOR SHALL ADJUST ALL MANHOLES, VALVE & CURB BOXES TO FINAL GRADE UPON COMPLETION OF ALL CONSTRUCTION. ANY BOXES DAMAGED OR OTHERWISE DISTURBED BY THE CONTRACTOR SHALL BE REPAIRED AT THE EXPENSE OF THE CONTRACTOR. 14, EXISTING SURVEYING PERFORMED BY PATRICK C. BRISTOW LAND SURVEYING, PC. 15. THE CONTRACTOR SHALL FIELD VERIFYALL DIMENSIONS AT THE SITE. FURTHERMORE THE CONTRACTOR SHALL REPORT ALL DISCREPANCIES OR QUESTIONS TO THE ENGINEER PRIOR TO INSTALLATION. 16. THE CONTRACTOR SHALL PROVIDE ANY AND ALL LAYOUT REQUIRED TO CONSTRUCT HIS WORK UNLESS OTHERWISE DIRECTED BY OWNER, 17. ALL SERVICE CONNECTIONS SHALL BE INSTALLED TO MEET ALL LOCAL, STATE, AND CFPUA CODES. METERS, TAPS, MATERIALS, WORKMANSHIP AND ALL FEES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AND SHALL COMPLY WITH ALL REQUIREMENTS. 18. ALL BACKFILL FROM UTILITY INSTALLATION MUST BE COMPACTED OR AMENDED TO PROVIDE TRAFFIC BEARING CAPACITY. GEOTECHNICAL ENGINEER TO BE CONSULTED AT CONTRACTORS COST AS NECESSARY. 19.' ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE, CONTRACTOR SHALL REPORT ANY DISCREPANCIES TO THE ENGINEER PRIOR TO INSTALLATION. ALL AREAS SHALL BE SLOPED TO DRAIN AWAY FROM BUILDINGS AT ALL TIMES. 20. CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3000 PSI @ 28 DAYS - AIR ENTRAINED. 21. 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. 22. ALL SIDEWALKS SHALL BE FREE OF CRACKS, BREAKS, OR ANY OTHER DEFECT PRIOR TO RECEIVING A CERTIFICATE OF OCCUPANCY. CONSTRUCTION SEQUENCE: CONSTRUCTION OF SITE TO START WITH INSTALLATION OF CONSTRUCTION ENTRANCE AND SILT FENCE ALONG ALL 71D SPILLWAY LOCATIONS PER PLANS. UPON INSTALLATION OF SILT FENCE, TREES SHOULD BE REMOVED IN LOCATIONS AS NECESSARY. ALL SLOPED AREAS SHOULD BE SEEDED IN ACCORDANCE TO SPECIFICATIONS. SLOPE STABILIZATION IS WITHIN 21 CALENDAR DAYS OF ANY PHASE OF CONSTRUCTION. ALL OTHER AREAS MUST BE STABILIZED WITH IN 15 WORKING DAYS. 1. GENERAL CLEARING AND GRADING OF THIS SITE WILL NCT BE DONE UNTIL THE TEMPORARY SILT FENCE, CONSTRUCTION ENTRANCE, AND INLET PROTECTION HAS BEEN INSTALLED. 2. NO CUT SLOPE OR FILL SLOPE SHALL EXCEED A RISE OR FALL OF ONE FOOT FOR EVERY RUN OF 3 FEET (1 VERTICAL TO 3 HORIZONTAL). 3. NO SEDIMENT WILL BE ALLOWED TO EXIT THE SITE. ALL ROSION SHALL BE CONTROLLED INCLUDING SIDE SLOPES DURING AND AFTER CONSTRUCTION. 4. INSTALL PRIMARY EROSION CONTROL MEASURES BEFORE BEGINNING CONSTRUCTION INCLUDING BUT NOT LIMITED TO GRAVELED CONSTRUCTION ENTRANCE, SILT FENCE, TREE PROTECTION FENCE, & INLET PROTECTION. INSTALL ALL SECONDARY EROSION CONTROL MEASURES AS SOON AS POSSIBLE AFTER BEGINNING CONSTRUCTION. 5. ALL EROSION CONTROL MEASURES TO BE INSPECTED AFTER EACH RAIN. SILT FENCE AND INLET PROTECTION TO BE CLEANED WHEN HALF FULL. 6. A 4" LAYER OF TOPSOIL SHALL BE APPLIED TO ALL NEW AREAS TO BE GRASSED. 7. MAINTAIN ALL EROSION CONTROL MEASURES UNTIL PROJECT IS COMPLETE. 8. MORE STRINGENT MEASURES MAY BE REQUIRED TO HALT EROSION IF THOSE ON THIS PLAN PROVE TO BE LESS EFFECTIVE. 9. REMOVE ALL TEMPORARY EROSION CONTROL MEASURES UPON COMPLETION OF CONSTRUCTION. ALL PERMANENT MEASURES SHALL BE WELL ESTABLISHED PRIOR TO PROJECT COMPLETION. MAINTENANCE PLAN 1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL, BUT IN NO CASE, LESS THAN ONCE EVERY WEEK AND WITHIN 24 HOURS OF EVERY HALF INCH RAINFALL. 2. ALL POINTS OF EGRESS WILL HAVE CONSTRUCTION ENTRANCES THAT WILL BE PERIODICALLY TOP -DRESSED WITH AN ADDITIONAL 2 INCHES OF 2-3 INCH STONE TO MAINTAIN PROPER DEPTH. THEY WILL BE MAINTAINED IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE SITE. IMMEDIATELY REMOVE OBJECTIONABLE MATERIAL SPILLED, WASHED OR TRACKED ONTO THE CONSTRUCTION ENTRANCE OR ROADWAYS. 3. SEDIMENT WILL BE REMOVED FROM HARDWARE CLOTH AND GRAVEL INLET PROTECTION, ROCK DOUGHNUT INLET PROTECTION AND ROCK PIPE INLET PROTECTION WHEN THE DESIGNED STORAGE CAPACITY HAS BEEN HALF FILLED WITH SEDIMENT. ROCK WILL BE CLF_VNiED OR REPLACED WHEN THE SEDIMENT POOL NO LONGER DRAINS AS DESIGNED. DEBRIS WILL BE REMOVED FROM THE ROCK AND HARDWARE CLOTH TO ALLOW PROPER DRAINAGE. SILT SACKS WILL BE EMPTIED ONCE A WEEK AND AFTER EVERY RAIN EVENT. SEDIMENT WILL BE REMOVED FROM AROUND BEAVER DAMS, DANDY SACKS AND SOCKS ONCE A WEEK AND AFTER EVERY RAIN EVENT. 4. DIVERSION DITCHES WILL BE CLEANED OUT IMMEDIATELY TO REMOVE SEDIMENT OR OBSTRUCTIONS FROM THE FLOW AREA. THE DIVERSION RIDGES WILL ALSO BE REPAIRED. SWALES MUST BE TEMPORARILY STABILIZED WITHIN 21 CALENDAR DAYS OF CEASE OF ANY PHASE OF ACTIVITY ASSOCIATED WITH A SWALE. 5, SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES HALF FILLED. THE SEDIMENT FENCE WILL BE REPAIRED AS NECESSARY TO ;1IAINTAIN A BARRIER. STAKES MUST BE STEEL. STAKE SPACING WILL BE 6 FEET MAX. WITH THE USE OF EXTRA STRENGTH FABRIC, WITHOUT WIRE BACKING, STAKE SPACING WILL BE 8 FEET MAX WHEN STANDARD STRENGTH FABRIC AND WIRE BACKING ARE USED. IF ROCK FILTERS ARE DESIGNED AT LOW POINTS IN THE IN THE SEDIMENT FENCE THE ROCK WILL BE REPAIRED OR REPLACED IF IT BECOMES HALF FULL OF SEDIMENT, NO LONGER DRAINS AS DESIGNED OR IS DAMAGED. TYPICAL GRASS SWALE VICINITY MAP (NOT TO SCALE): 0 2 l �91F4 Jy�� c 4' SpNDERLX� PL rwv o� 2 a cf REVISIONS O U Ch tb rr 00 -a kn 0 C T/1 VJ1 m M C� n L- cG C U W _� U s- Zj F..�� g p" w w \\,11yy1111111����/ S E A L 032555 JD .a CLIENT INFORMATION: DANIEL D'ALESSANDRO 230 BRADLEY DRIVE WILMINGTON, NC 25409 (910) 616-7335 DRAWN: CDC SHEET SIZE: 24X36 CHECKED: CDC DATE: 03-20-12 APPROVED: CDC SCALE: PROJECT NUMBER: 100-047 DRAWING NUMBER: C-5 5 OF 5