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HomeMy WebLinkAboutSW7030901_APPROVED PLANS_20031104STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW 7o5dD/ DOC TYPE ❑CURRENT PERMIT pu APPROVED PLANS ❑ HISTORICAL FILE DOC DATE 3 �/(P� YYYYMMDD .. _ , W L �_ L � :.� - 1 i _ 1•i i ;r' .- �_-8--'`_'- __'-- -. - - .. - -... _ �. t. - _ _ i ..iL ._- �._.... �.i _,ii t.. ... � �..� . � - '` _ -_ � L_. �._ +.r" : '�.u�� � .:1... Qi� '' rm 1 fi U/C/N/TYMAP NTS SITE DATA 1. OWNER: P.J.R., LTD. C/O LIUAS J. MORRISON P.O. BOX 8309 DUCK, NC 27949 PHONE: 800-261-2181 2. LOT COVERAGE: EXISTI BUILIDINGS 45,631 SF ASPHALT/GONG. 79,681 SF GRAVEL (TO BE REMOVED) 25,473 SF PROPOSED BUILIDINGS 74,471 SF ASPHALT/CONIC. 105,465 SF FUTURE BUILDINGS 120,102 SF = 26.40 ASPHALT/CONC. 185,146 SF = 40.70 OPEN SPACE 149,699 SF = 32.90% TOTAL SITE 454,947 SF = 100% (10.44 AC) 3. THIS PROPERTY IS "THE HARBINGER CENTER" LOCATED AT 8845 CARATOKE HIGHWAY, HARBINGER, NC 27941 D.B. 321, PG. 376 4. PARKING: TOTAL GROSS OFFICE SPACE = 19,872 SF. SPECIAL USE PERMIT SPECIFIES 1 SPACE PER 200 SF OF 80% OF GROSS FLOOR AREA. 19,872 X .80 = 15,898 / 200 = 80 PARKING SPACES REQUIRED = 80 HC SPACES REQUIRED = 3 LOADING SPACES REQUIRED = 1 PARKING SPACES PROVIDED = 81 HC PARKING PROVIDED = 3 LOADING SPACES PROVIDED = 2 5. SHADING REQUIREMENTS: (CONC. & ASPHALT AREA) X 0.20 = 21,093 Sf (20% OF VEHICULAR AREA) SHADING PROVIDED = 25,516 SF 6. SITE IS ZONED: GB 7. THIS SITE IS LOCATED IN FLOOD ZONE A4 (EL 7) ACCORDING TO FLOOD MAP 370078 0410 C. DATED NOVEMBER 1, 1984. 8. STRUCTURAL SETBACKS: FRONT STREET (ALONG HWY 158) = 50' SIDE = 15' REAR = 25' VEHICULAR SETBACKS: FRONT 20' SIDE = 10' REAR = 25' 9. BOUNDARY INFORMATION TAKEN FROM SURVEY ENTITLED "PHYSICAL SURVEY OF PROPERTY IN HARBINGER" SURVEYED FOR P.J.R. LTD. DATED OCTOBER 18, 1996, BY STYONS SURVEYING SERVICES. 10. DISTURBED AREA = 4.8 AC 11. LANDSCAPED BUFFERYARD REQUIREMENTS: SIDE COMMERCIAL — TYPE "C" SUFFERYARD REAR RESIDENTIAL - TYPE "A" BUFFERYARD LEGEND BENCHMARK DRAINAGE FLOW DIRECTION PROPOSED CHECK DAM ® EXISTING WATER METER EXISTING ASPHALT PROPOSED ASPHALT PROPOSED CONCRETE EXISTING CREPE MYRTLE wwrF' EXISTING PINE EXISTING MIMOSA TREE tom" PROPOSED NATCHEZ CREPE MYRTLE dy PROPOSED JAPANESE ZELKOVA TREE (ZELKOVA SERRATA) WOODSLINE RIP -RAP 0 -00.00 PROPOSED GRADES EXISTING DITCH PROPOSED DITCH TOP OF BANK (TOB) _ _ _ _ _ _ _ _ VEHICULAR SETBACK — — — — — — BUILDING SETBACK (MBL) l 2a l -sp I GRAPHIC SCALE 10 20 40 ( IN FEET ) i inch = 20 ft so 1398.63' APPROVED NORTH CdIRI UM EWMIONMENTAL MANAGEMENT OOMMUNKM DIVISION Of VARM CRflIElT1f Date &&tr t14: -a 4 , 20gV9 stornwvawpw,. No, mLLJ Li r P P`•a.• t4gs� .,. x 's ` �� ,.. J J T=4 a, w 1 4 4 I., —•r r u _ - t - r r— r-- + - - •- r-+ - +- f 11�� 2Rfm SSW 7 Z),S Y EXISTING WOODS �EK70 GRAPHIC SCALE 20 0 10 20 40 so W W Z Z z x a a { IN FEET } g 1 inch = 20 M i -- -- - SUN o, � M � f � V h N o a N <LLI _00 .... ■klllkl�kt, q U o o 0 0 \ W a U S C+�7 N q 4t q F_ 44 u7 a 0 N 2 U K } Q O w rq rq 0 2 a w 4 ti j ''i' i'• r e' i � � ri � • i . j 't ;as i i•` �iMl ,�fiPrl '�'' ��. . i �z fix l Z ����-s�ti�Io3o qv1 GO h Z N 00 N O O N �. P .........,. .. I el .1-, a to _ qW GD = CU v � # O U � M O q ,I. 4 CA 'b M xr 14 `= d O U Y� _n o w a N r x a 0 U w w C7, V V 117424". Via'%.. Y y Y Qq Qq to m 2 W a o w A V) e.f z v j a a 0 a a 0 0 a a 4 rn o �. -i 1•}} � t t � ���t' ��tr r:,. t �t` � �,- ` ��i L' .1'1 '1`, I �i� �rf � a i1�t r` ,{�'a�•t t EX I pe -7L Co Nco kx )SED IUILDING SF 8.80 EXISTING WOODED AREA To REMAIN -\[NEW WOODS LINE LIMITS1 — — — — — — — — — — — — — -- - - - - - - - - - - - - -- - - - - - - - - - 10' VEHICULAR SETBACK GRAPHIC SCALE :0 0 10 20 40 so ( IN FEET ) 1 inch = 20 ft. A 00 00 r'-4 r,4 00 -Z 4t Cq ;rL O rz� L 12 rq ti ti FF I SECTION 1, INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE PADS. (SEE DETAIL) 2. INSTALL EROSION CONTROL DEVICES AT SITE DISCHARGE POINTS TO PREVENT OFF SITE SEDIMENTATION, 3, CUT NEW SWALES AND DITCHES AND CONSTRUCTION DETENTION POND. 4. INSTALL THE REMAINING SEDIMENT AND EROSION CONTROL PROTECTION. 5. INSTALL THE STONE BASE AND ASPHALT FOR THE PROPOSED PARKING. 6. SEED THE DISTURBED AREAS IN SUCH A MANNER THAT NO AREA WILL REMAIN DENUDED FOR MORE THAN 30 DAYS. 7. REMOVE SEDIMENT FROM DETENTION POND AND RESTORE TO DESIGN DEPTHS. 8. MONITOR AND MAINTENANCE THE INSTALLED EROSION CONTROL MEASURES AND REPAIR AS NECESSARY, 9. ONCE VEGETATION IS ESTABLISHED, REMOVE THE CONTROL DEVICES. CONSTRUCTION SEQUENCING TOF TOP OF DITCH BANk BOTTOM OF DITCH LAYER OF f5 - WASHED STONE 4" THICK CLASS B STONE PROFILE REMOVE SEDIMENT WHEN IT ACCUMULATES TO 1/2 THE HEIGHT OF THE DAM FILTER DAM IS TO BE IN PLACE UNTIL GRASS IS ESTABLISHED IN BOTTOM OF DITCH SUFFICIENT TO PREVENT EROSION CHECK DAM DETAIL NTS 0 PERMANENT POOL P-�ati • _�_.talr��l� CLASS "B" EROSION CONTROL STONE SECTION A —A SEEDBED PREPARATION THE CONTRACTOR SHALL CUT AND DISPOSE OF WEEDS OR OTHER UNACCEPTABLE GROWTH ON THE AREAS TO BE SEEDED. UNEVEN OR ROUGH AREAS SHALL BE SHAPED AND SMOOTHED TO PROVIDE FOR EFFECTIVE SEEDING AND EASE OF MOWING. THE SOIL SHALL BE SCARIFIED TO A DEPTH OF NOT LESS THAN 5 INCHES. CLODS SHALL BE BROKEN AND THE TOP 3-4 INCHES OF THE SOIL SHALL BE WORKED INTO A SEEDBED BY THE USE OF PULVERIZERS, DRAGS, OR HARROWS. THE PREPARATION OF SEEDBEDS SHALL NOT BE DONE WHEN THE SOIL IS FROZEN OR EXTREMELY WET. LIMESTONE, FERTILIZER, AND SEED LIMESTONE, FERTILIZER, AND SEED SHALL BE APPLIED WITHIN 24 HOURS AFTER COMPLETION OF SEEDBED PREPARATION- LIMESTONE AND FERTILIZER MAY BE APPLIED AS PART OF THE SEEDBED PREPARATION, PROVIDED IT IS WORKED INTO THE SOIL. IF NOT SO APPLIED, LIMESTONE AND FERTILIZER SHALL BE DISTRIBUTED UNIFORMLY OVER THE PREPARED SEEDBED AT THE SPECIFIED RATE OF APPLICATION AND THEN HARROWED, RAKED, OR OTHERWISE THOROUGHLY WORKED INTO THE SEEDBED. SEED SHALL BE DISTRIBUTED UNIFORMLY OVER THE SEEDBED AT THE RATE OF APPLICATION SPECIFIED, AND IMMEDIATELY HARROWED, RAKED, OR DRAGGED AS TO COVER THE SEED WITH A LAYER OF SOIL, MULCHING ALL SEEDED AREAS SHALL BE MULCHED. GRAIN STRAW MAY BE USED AS MULCH AT ANY TIME OF THE YEAR. MULCH SHALL BE APPLIED WITHIN 24 HOURS AFTER THE COMPLETION OF SEEDING. CARE SHALL BE TAKEN AS TO PREVENT DISPLACEMENT OF SOIL OR SEED FROM THE SEEDBED AREA DURING MULCHING OPERATIONS. MULCH SHALL BE UNIFORMLY SPREAD BY HAND OR MECHANICAL SPREADER. AN ACCEPTABLE APPLICATION WILL BE THAT WHICH WILL ALLOW SOME SUNLIGHT TO PENETRATE AND AIR TO CIRCULATE BUT ALSO PARTIALLY SHADE THE GROUND, REDUCE EROSION AND CONSERVE SOIL MOISTURE. MAINTENANCE AREAS WHERE SEEDING AND MULCHING HAVE BEEN PERFORMED SHALL BE MAINTAINED IN SATISFACTORY CONDITION UNTIL ACCEPTANCE OF THE PROJECT BY THE OWNER. AREA OF DAMAGE OR FAILURE DUE TO ANY CAUSE SHALL BE REPAIRED OR REDONE AS NECESSARY. EARTH WEIR NTS SEEDING &MULCHING 12" " CURB FROM EOP PLAN VIEW SECTION VIEW STORMWATER FLUME -TYPICAL CLASS "B" EROSION CONTROL STONE EX. GRADE = t8.00 OF NTS A 4' A SECTION B—B 5 THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE REQUIRMENTS OF THE EROSION AND SEDIMENT CONTROL STANDARDS AND SPECIFICATIONS OF THE DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT. SOIL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE PROVIDED ON ALL AREAS OF THE SITE WHICH ARE DISTURBED OR GRADED. CONTRACTOR SHALL PROVIDE GROUND COVERS (SEE SCHEDULE BELOW) WITHIN 30 CALENDAR DAYS AFTER COMPLETION OF CONSTRUCTION WITHIN THE SPECIFIC AREAS. THE CONTROL MEASURES SHALL BEGIN PRIOR TO ANY LAND DISTURBING ACTIVITY INCLUDING CLEARING; SHALL CONTINUE DURING THE CONSTRUCTION AND SHALL CONTINUE WITH THE NECESSARY MAINTENANCE UNTIL THE DISTURBED LAND IS STABILIZED. COMPLIANCE WITH LOCAL AND/OR STATE SOIL EROSION AND SEDIMENTATION CONTROL LAWS SHALL BE THE ENTIRE RESPONSIBILITY OF THE CONTRACTOR. THIS PARAGRAPH IS INTENDED TO SERVE ONLY AS A GUIDE TO THE CONTRACTOR FOR COMPLIANCE WITH SUCH LAWS. ORDERS, RULES AND REGULATIONS CONCERNING EROSION AND SEDIMENTATION CONTROL PROTECTION OF EXISTING STRUCTURES AND FACILITIES FROM SEDIMENTATION SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ITEMS TO BE PROTECTED SHALL INCLUDE, BUT ARE NOT LIMITED TO CATCH BASINS, NATURAL WATERWAYS, DRAINAGE DITCHES, WALKS, DRIVES, ROADS, LAWNS, AND STREAMS. EROSION CONTROL MEASURES SEEDING SCHEDULE SEED MIXTURE RATE OPTIMUM PLANTING DATES 1. KENTUCKY 31 FESCUE 5 #/1000 SF MAR. 15 - MAY 1 AUG. 15 - OCT. 15 2. COMMON BERMUDAGRASS 2 #/1000 SF MAY 1 - JUNE 30 (HULLED) 3. PEARL MILLET 2 #/1000 SF MAY 1 - OCT. 1 4. FESCUE 5 #/1000 SF OCT. 15 - MAR. 15 SEEDING SCHEDULE 6 MAX MAX. HEIGHT 18" LENGTH AS NECESSARY TO INSURE STABLE INSTALLATION BACKFILL MINIMUM 8" GRAVEL OR COMPACTED SOIL 1. FILTER FABRIC SHALL BE EXTRA STRENGTH FABRIC CAPABLE OF MEETING 50LB/UN, INCH, 2. FABRIC SHALL HAVE A SLURRY FLOW RATE OF 0.3 GAL/SQFT/MIN. 3. STAPLE OR WIRE THE FABRIC DIRECTLY TO THE POSTS. 4. EXCAVATE A TRENCH APPROX. 6" WIDE AND 8" DEEP ALONG THE PROPOSED LINE OF POSTS UPSLOPE OF THE SILT FENCE AND BURY THE BOTTOM EDGE OF THE FILTER FABRIC- BACKFILL THE TRENCH WITH COMPACTED EARTH OR GRAVEL. 5. INSPECT SEDIMENT FENCES WEEKLY AND AFTER EACH RAINFALL REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE FOR THE NEXT RAIN. 6. REMOVE FENCING AS THE DRAINAGE AREA IS STABILIZED. FILTER F 14" "V" TRENCH UNDISTURBED SOIL SILT FENCE DETAIL NTS A. NCDOT #5 OR #57 WASHED STONE SHALL BE USED. PAD TO BE 50' X 20' X 6" DEPTH MIN. B. TURNING RADIUS SUFFICIENT TO ACCOMODATE LARGE TRUCKS TO BE PROVIDED, C. ENTRANCE(S) SHALL BE LOCATED TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. D. PAD MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY. E. ANY MATERIAL WHICH IS TRACKED ONTO ADJACENT ROAD SHALL BE REMOVED IMMEDIATELY. ROP°�P� S� FT gyp\ :=%::•:•:•• M�, 5 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE N75 STANDARD HANDICAPPED PARKING SIGN(TYPICAL) TO BE INSTALLED AT REQUIRED HEIGHT AND DEPRESSED SIDEWALK DIMENSIONAL RELATIONSHIP TO PARKING STALL. LEVEL WITH PARKING HANDICAPPED PARKING STALL 1:1? :32 —EDGE OF SIDEWALK f AS DIM'D. ON Q SITE PLAN l PARKING STALL PAVEMENT MARKINGS (TYP.) L STANDARD HANDICAPPED SYMBOL 5.0 FT. WHEELCHAIR ACCESS AISLE 5' 11 PLAN VIEW OF PARKING STALL(S) 2"X4" i i { POST RESERVED ` i s PARKING i 1 i EDGE OF SIGN MAXIMUM PENALTY $250 2a�s CLEARANCE: 60" OUTSIDE OF PEDESTRIAN AREAS 84" WITHIN PEDESTRIAN AREAS —GRADE A.D.A. STANDARD HANDICAPPED PARKING SIGN (W/ STANDARD HANDICAPPED SYMBOL) HANDICAPPED PARKING, WALKWAY & RELATED DETAILS NTS PARKING LOT ELEV. = 7.75t EX. GRADE #8.00 INFILTRATION BASIN SECTION NTS 1 N ~ v wCNI �n 00 t3 -t3 �UN n, ' rn � � N pv; ��� .•• CSvj. `�L LLI ul m Q ]C N n �' # o U y � o o 0 M \ Oi W Q N � ti LQ O = o U Q q L4 N H 2 C9 CL a U w� � 79 �w w c A q r t' i.S i �- A" -, 1 - _- - - ° r >L� �l ..�" �l ' 3: i '� J3»R 2" TYPE SF 9.5A ASPHALT 3"R Q 12" :-�- d d 24" 6" ABC STONE CURB & GUTTER DETAIL NTS 4" THICK 5' WIDE 2500 PSI CONCRETE SIDEWALK SLOPE 1/4" PER FOOT 7 6 -i I I iii Iii ill IIi 2" TYPE SF 9.5A ASPHALT _i i i I l i l iii i i i III Q O Q O Q O Q 6" ABC STONE BASE -IIEl I I iil III Iii COMPACTED EARTH„„iil IIi III IIi III; III iii I— CONCRETE SIDEWALK DETAIL 2" X 4" WOOD FRAME U 2' X 4" STAKES , F112MIM iiliciri j, ;�111111111! 11 IC !1 IC IC !1 IC icicle, 11C1111111C1111111L11 111C1111111111111C11111C1111 ICl11111l1111C111111l1111C11 FILTER FABRIC (GATHER EXCESS AT CORNERS) NTS BURIED 1BRIC TE 1. SPACE STAKES EVENLY AROUND THE PERIMETER OF THE INLET A MAXIMUM OF 3' APART AND DRIVE THEM SECURELY INTO THE GROUND. 2. PLACE THE BOTTOM 12 INCHES OF THE FABRIC IN A TRENCH AND BACKFILL THE TRENCH WITH AT LEAST 4 INCHES OF CRUSHED STONE OR 12 INCHES OF COMPACTED SOIL. 3. THE TOP OF THE FRAME AND FABRIC MUST BE WELL BELOW THE GROUND ELEVATION DOWNSLOPE FROM THE DROP INLET TO KEEP RUNOFF FROM BYPASSING THE INLET. IT MAY BE NECESSARY TO BUILD A TEMPORARY DIKE ON THE DOWN SLOPE SIDE OF THE STRUCTURE TO PREVENT BYPASS FLOW. MATERIAL FROM WITHIN THE SEDIMENT POOL MAY BE USED FOR DIKING. FABRIC DROP INLET PROTECTION NTS LEADER SHOULD NOT BE CUT C^ PI PLANT Q ORIGINAL GRA AS REQUIRED SEE PLANS FOR INVERT & RIM ELEVATIONS 'LY 'ED HOSE 3LE OR ?ED WIRE NTERVALS .YER DIAMETER TH SAUCER TREE PLANTING DETAIL 1"X4'X6' SALT TREATED WITH 1" CHAMFERED 4"X4" SALT CORNER (TYP) TREATED (TYP) 6' 8 2%4" SALT TREATED (TYP) TTTT Jj 1.1 1 Ll 1 111: APPROXIMATE 1 CF CONCRETE (TYP) _H LLI 1. 1 1, 1111 /\//\" oo EXISTING \\/\/\\/\\/\\/�\/�\/\ : \\\� EARTH RIM ELEV. — (SEE PLANS) DUMPSTER SCREEN DETAIL NTS NOTE: ALL MATERIAL AND INSTALLATION TO MEET MIN. SPECIFICATIONS OF NCDOT " STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES", LATEST EDITION. C.I. F. & G. = DI-840.16 BY CAPITOL FOUNDARY OF VIRGINIA, INC. OR EQUAL, HEAVY DUTY CASTING, FRAME = 180 LBS. MIN., GRATE = 270 LBS. MIN. CORBEL MASONRY AS REQ'D FROM FULL DIM'S OF RISER BARREL TO INSIDE DIM'S OF FRAME. CORBEL OR CONE SECTION MAY BE ECCENTRIC. INSIDE DIMENSIONS: SHALL BE EQUAL TO THE LARGEST CULVERT DIAM. PLUS 16" IN EACH DIM. 8" SEWER BRICK MASONRY (SOLID) SET MASONRY WALL FLUSH W/ BELL END OF CULVERT Al oxoxl Vliv RRM —COMPACT SUBGRADE TO 95% OF ASTM D 698 DROP INLET NTS 6" THICK 2' WIDE CONCRETE VALLEY CONCRETE VALLEY DETAIL NTS COMPACTED SUBGRADE 2" 1-2 ASPHALT 6" ABC STONE BASE 1" RADIUS V f 6x6xl9io WWF 6" THICK CONCRETE SLAB DUMSTER PAD DETAIL NTS PIPE PLUG NTS BRICK OR CONCRETE MASONRY FILL 6- 2' #5 RE —BAR PRECAST PARKING BLOCK RIM ELEV.— (SEE PLANS) AS REQUIRED SEE PLANS FOR INVERT & RIM ELEVATIONS NTS NOTE: ALL MATERIAL AND INSTALLATION TO MEET MIN. SPECIFICATIONS OF NCDOT " STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES% LATEST EDITION. CURB INLET NTS _"'lrCHAMFERED EDGES 2" TYPE SF 9.5A ,/__ASPHALT '-W-- _6" ABC STONE C.I. F. & G. = DI-840.03 BY CAPITOL FOUNDRY OF VA., INC., OR EQUAL, HEAVY DUTY CASTING, TOTAL WEIGHT = 550 LBS. CORBEL MASONRY AS REQ'D FROM FULL DIM'S OF RISER BARREL TO INSIDE DIMENSIONS: SHALL BE EQUAL TO THE LARGEST CULVERT DIAM, PLUS 16" IN EACH DIM. 8" SEWER BRICK MASONRY (SOLID) SET MASONRY WALL FLUSH W/ BELL END OF CULVERT "/ VAVAIV/ IV "►7M —COMPACT SUBGRADE TO 95% OF ASTM D 698 co Qo ry � fV wy tn ti Z: 'N t � U 00 LLJ 'o, � U Y Ln n O (jI O Q M N W W g a x c� a 0 v w 0 �w ITT w w C o w o a W � w Z � 4 w c� � 0 J d w o m a a Ml v O A rn z C:> cv �c �s--T- n ,-- —T - •, r r l r 1 f4 `� r - r' :5^ .i�r { r - it�T-y'F .. ,•. �` ,�. L ��...... .. r .. ° f r r i '� ►.� ,F. ,1✓. .ix.f�. :l.i� rl � ',i i � � . .r. .Y,I .ii S..iSr .i+hit IQ1'rl,..ii3 �f.>.t:. �:� 1 {:r.: h: �:; r•. .� 1. i ,,i v-lr:r i + x, ,� �+4 �u1 I•rv�r•7, }.a �. f1+. }sH*, tt, r! rp.'s