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HomeMy WebLinkAboutNCC190271_ESC Approval Submitted (2)_20190514IIC 3 KIMBERLY J. ALLEN coroc/ STATE OF N.C. . s/w 1 4 I/ LOT 2 PB 3 109 LOT 23 PB SB PG 111 II � � I RN 0820-08-98-8-4817 2 1 1 TOTAL AREA OF DISTURBANCE = 5.70 ACRES PIN 0820-08-98-291J \ STATE OF N.C. LEGEND LOT 6 PB 3 PG 109 PIN 0820-08-98-6856 lz 3 I STATE OF N. C. rn "� ASPHALT PARKING LOT \ 3 STATE OF N.C. I STATE OF N.C. I FFE-369.55 STATE OF N.C. LOT 3 PB 3 PG 109 ou \ LOT 4 PB 3 8- 56 LOT 5 PB 3 B- 109 LOT 7 PB 3 8- 109 LO cn PIN 0820-OB-9B-5806 STATE OF N.C. PIN 0820-08-98-5856 PIN 0820-08-98-6806 PIN 0820-08-98-7806 LOT 8 PB 3 PG 109 STATE OF N.C. STATE OF N.C. I I ROCK CHECK DAM LOT 49 PB 1A PG 108 STATE OF N.C. STATE \ I I I 36g \ PIN 0820-08-98-7855 P/N 0820-08-98-8805 LOT 08 PB -9 -8 5 LOT 45 PB -9 -9 5 LOT 0820- � 9 -9 108 'S' PIN 0820-08-98-9805 rt � PIN 0820-08-98-8855 LOT', I J o f I R=362..99 o I Z J I I I I I PIN 0820-OB-98-9855 p/y 0, INLET PROTECTION O 364 Q s n 1N=362.77 U O ¢ 3 3 I A I I OUT=362.16 - / , U II Lu 11 CONCRETEI I / m y A¢FONSO ELDER STUDENT UNYON I jl �6 / / _ _ / o w / ( - I - I - SILT FENCE OUTLET MARION MENDOZA coNC. s/w ti o I 1 R1M=364.2 ~ T J / / �) / / / / / - DB 6885 PG 897 W H "� PIN 0820-08-98-2818 Z `^ n I I /N=354.5 \ FFE=375.51 RIM 68.5 /10, / / / / - / 360 - 3 _ OUT=354.2 • - C°i 'V I RIIM362.45 - O OUT 366.4 CON RETE �" / / - - - i ' n OUT=352.4 I @LOCK RETAININGWALL I w CONCRETE S/W j ` W / / I / / L LIMITS OF DISTURBANCE LD I 5 U g BIKE RIM 36 .3 I I CP �' RACK 3 v G U FE=369.58 / / j / / AKEA UNDER ONST UC TION / RIM=364..� lN= 61.RCP 12"RCP o, °O I _ I 367 \ x 2 1 W / j / - - - - - / TEMPORARY DIVERSION DITCH TD < OUT=361 6 - 61„B(E) / / CONCRETE S / 9"JMAPLE O I BOWLING LANES OUT 301.8 Ck / `j�Tfr- 8 TG C,S S BLOCK RETAINING WALL U ss -S$�gSS ` I BLOCK WALL U / / /CL 9 AlNINC WALL / / / - IM= 4,,D A/c / � / - - - RETAININwc ALL- - - SLOPE DRAIN ■■■■■■■■■■■■■■■■■l p V \ 9D �I 1N=366.03 / / ®/ 1 I - / 365--eteBK WA / REA t7ND C01V �NCTON P \ ) CON RETE SIDE ALK POST / OUT= .9ff / / CELL / NELSON STREET( 556 ° TOW .R _ - ^ - f / - - - - - - PUBLIC R/W / W _ I / GeKRErAmNc"WAu _ SILT FENCE SF S 12 TG S W � W W BLOCK AININO WALL w ( cn RlM 366.5 / / W 1 w W CONCR TE SlD WALK - �' I IV a1 y \ n OU 362.9 ^� POSSIBLY ABANDONED W w - /)w I a \ v 1M=366.I5 1 l L S ss 8•, rC ss \ ss s\ --� \ W W-mow w w - - 362.4\ \ ss CONSTRUCTION FENCING X RIM=372.62" / ss ss m ss\ �ss ss -� w w � W \ 0 OUT=365.59 - / / \S Ss w - 37,p - UNABLVTO OPEN \ s� SS\ cs Z Ss w S-� W ou \ o C --- S� Ss 8"TC ° - -� / NEI,50N�j EET / W l / 8 rG s5 R1M=365.07 / 3 a ro rn \ - / °U 39' PUBL C R ASP ALT a % �0 / / / GRAVEL 1N=358.01(NE) �� ul RIM= T{� t b LD / A� �D / / �g S 89'0 j 2 W /LD85.41' / / V 3 / / NIM3448.52 / / CONSTRUCTION 1N=35780 N d� / ENTRANCE = 83 / / O I UNA LE TO N T X \ /N=35729(S) r / / auT=35709 Im IN= 3 4.6 / I 6 / > alb > -�-C- Ql > (01 -� > \ TOP=363.7 $OU 59.9 \ \ \ \ \ \ "C \ _i i\ i COl>;IG TE Sl WALK \ \ E INACCESSIBLE 18'RCP(NOT VERIFIED) MARTHA G DALTON TRUSTEE 15( lI / of BORE I \ TROJ&IN� ��S CIS �\ \ \ \ O r \ :� SEE DETAIL SHEETS FOR 8 2 0RE \ \ I I I I \ \ \ d NAIL 514- !� 29 PB PG 83 r 9,4 2. 20 CS I C JI3.340 I I \ I \ \ \ \ \ PIN 0820-O-08-98-i776 3 75 RCP a RIM=364.2 1N=359.8(N) a 3 H I I 6 .4 I / PARK LOT MAINTENANCE SCHEDULE FOR EROSION CONTROL DEVICES UT.8(E) O=3 UT59.6 SEDIMENT BASINS/TRAPS /I / / �I \ \\ \ I �\ \\ \\ \ \ \\ \\ \\ ALL SEDIMENT BASINS/TRAPS SHALL BE CHECKED FOR STABILITY AND 3 J \ OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL IN EXCESS OF 1" a 3 N BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NECESSARY REPAIRS ~ / / / \\ \ \ I \ \\ \ \\ \ \\ \ \ SHALL BE MADE IMMEDIATELY TO MAINTAIN ALL MEASURES AS DESIGNED. SEDIMENT BASINS/TRAPS SHALL BE CLEANED OF SEDIMENT WHEN THE LEVEL OF - - aRIUERETE � mim X 1 1 I s I LD 12 RCP\ t I I I I I 1M=354.1 \ I I I RCP CONCRETE AL T III I I I I OUT=350.3 LD J A C v 1C \ INLET PROTECTION KATRINA WALKER N �� _ \ - l I I I - \ \ \ o 2 X� \ ^ DN E WA 8„ 01, k INSPECT INLET PROTECTION AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL LOT 2 PO 7 Pc 1B a 3 3 `� / \ 1 -370.2 I - P/N 0820-08-98-1632 lNV=370.1 �, IN EXCESS OF 1". SEDIMENT SHALL BE REMOVED FROM THE INLET PROTECTION y P Ny=�1. @OR, D 12 ALLEY PB 6A PG 87 PB 5B PG 135 & B 18B PG 134 - \� L \ \ \ -- 3019. 9(NE)- 0 / / 0 ALLE PB 73 53 \ \� \ J ` \ \ \ \ - - -� � Rld DEVICES WHEN STORAGE CAPACITY HAS BEEN APPROXIMATELY 50% FILLED. / - / / o / K 29°AK \ o t _ - \ \ \ \ ` \ _ - - -� �� 33 �p STONE SHALL BE CLEANED OR REPLACED WHEN THE SEDIMENT POOL NO _ \ o� / 2 LONGER DRAINS PROPERLY. ANY DAMAGED POSTS, SILT FENCE OR WIRE MESH / �y� m SOA"9REE I a74ELM FABRIC SHALL BE REPAIRED OR REPLACED IMMEDIATELY. coNc a p0 0� m - - - - _ _ DR/t/E ET ou ' / /7 o DISSPATER PAD / p / / C m / THE DISSIPATER PADS SHALL BE INSPECTED ONCE A WEEK AND AFTER EACH o� -/ / / n _ l A E \ RAINFALL IN EXCESS OF 1". IN THE EVENT THAT THE RIP RAP BECOMES CLOGGED NICOLAS CELLE / STATE OF N.C. / K BLO K W e 9 s 9 I a \ LOTS 1-3 PB 6A P 87 � / II LOT 1 PB 7 PG 18 '1 cATE WITH SEDIMENT BOTH THE RIP RAP AND FILTER FABRIC SHALL BE REPLACED. a / PIN 0820-08-98-3542 k WADO INC. PlN 0820-OB-98-1527 y \ / / " h / STA E OF N.C. ` TONY LONG CAESAR JACKSO LOT 7 PB 6A PG 87 KATRINA D. MCCOY SAMUEL DURANGO, LLC ISARAH CHARLES FA YE E. RAY SARAH GRA�� YULIYAN KATRANDZHIER WILLIE L. GRAY PAULO 17/GOLO JAMES CARRINGTON JOHNNIE BUMPAS ANY TEARS OR PUNCTURES IN THE FILTER FACBRIC WILL REQUIRE o W LOT 4 PB 6A PG LOT 5 PB 6A PG 87 LOT 6 PB 6A PG PlN 0820 8-98-5582 LOT 8 PB 6A PG 87 LOT 9 PB 6A PG 87 4OT 10 PB 6A PG 87 LOT 11 PB 6A PG 87 LOT 12 PB 6A PRRRRRR 7 LOT 1 PB 6A PG 87 LOT 2 PB 6A PG 87 LOT 3 PB 6A PG 87 LOT 4 PB 6A PG 87 LOT 5 PB 6A P REPLACEMENT OF THE FABRIC AND ASSOCIATED RIP RAP. \ / / O �U / PlN OB O-OB-98-45 PIN 0820-08-98-4582 P/N 0820-OB-98-5532 I PIN 0820-OB-98-6522 P/N 0820-08-98-6582 N 0820-08-98-7532 PIN 0820-08-98-7572 PIN 0820-08-98-8552 PIN 0820-08-98-9542 PIN 0830-05-08-0501 PIN 0830-05-08-0551 PIN 0830-05-08-1501 I PIN 0830-05-08- /r o / II SILT FENCE 3 / / ° UQ / STORAGE I �� 80 BLOCKX INSPECT SILT FENCE AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL IN NV=369. 7� INV=3/ BR/CK = a/ 1 EXCESS OF 1". MAKE ANY REPAIRS IMMEDIATELY. REPAIR OR REPLACE ANY 54"OAK CONCRETE SIDE FENCE COLLAPSE (WOVEN WIRE FABRIC, SILT FENCE FABRIC, POST) OR TEAR o p II n W PROMPTLY. SEDIMENT SHALL BE REMOVED FROM BEHIND THE SILT FENCE WHEN I �/ / IT REACHES A DEPTH OF 1.0 FT. REMOVE SEDIMENT DEPOSITS AS NECESSARY 3 '� ° - o E STORY ONE STORY Qo B TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN EVENT. KATRINA WALKER $ a 375 20NESCK RICK r BRICK JN LOT 2 PB it PG 19 ° y g TWO STORY / `O n BLOCK P/N 0820-08-98-7572 / (, FRA r• ¢ m SILT FENCE OUTLETS / 4 AJLUMNI yE oay n SEDIMENT SHALL BE REMOVED FROM SILT FENCE OUTLETS AND STONE SHALL BE \ _ HOUSE AME / o� FFE=37796 ONE STORY ° CLEANED OR REPLACED WHEN THE SEDIMENT POOL NO LONGER DRAINS a ° \ P L gNaNG / ccvc. m ■ n N PROPERLY. oNCR 3 LD ! BART/q ASEMENT TEMPORARY DIVERSION DITCHES cRIVE r / -37657 ti / ° COVERED COVERED o II y y No / 2 PORCH PORCH 2 ti O n m SHALL BE INSPECTED ONCE A WEEK AND AFTER EVERY RAINFALL EVENT IN ti ♦ W g y z RlM=3s4.s ° of u, W 0 36 c O - - DEBRIS FILLED EXCESS OF V. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND IMBERLY J. ALLEN 3 on / RLANFR o , �r W z m REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY OT 4 PB 74 PG 26 A/ \ wq°RErA/N,NG °p 'lN 0820-08-98-0979 °t 2 611 W c REPAIRS AS NEEDED. / `^ � � � G WAIa o o��a CHECK DAMS / )( J O ° ° SHALL BE INSTPECTED ONCE A WEEK AND AFTER EACH RAINFALL IN EXCESS OF W W 3�4 CEClk STREET \ \ \ \ \ 1". REMOVE SEDIMENT AND RESTORE ORIGINAL VOLUME WHEN SEDIMENT �a e"Tc 55 O W �� W W W W ~{ �� We o° W w W W W� W w \ b µ\ W o Q_ W\ \ \ W s ACCULATES TO 1/2 OF THE DESIGN VOLUME. 41 ss Q,I T� s DlP V ss ss , s5 ss 41 ss ss 41 a s5 ss" P S 8 TC ° \\�„\ �� Q� 12"TC ASPHAL7T-, S ss ss s� s ss s s ss ss ss ss ss TC S R1M=371.02 j 1M=372.89 ° 8'blp EROSION CONTROL MAT R1M=371. 46 R1M=369.BY / ) 1N=364. 92(NE) 11 366.39 9 \ 9 9 9 9 9 9 9 9 9 9 9 REPAIR AREAS OF DAMAGE OR FAILURE OF GRASS STAND ESTABLISHMENT. ANY < 1N=358.62(E) Our-366.2s \ / N=3 .S6 /� 1N=358.61(S) OU 366.97 OUT 351.1 TEARS SHALL BE REPAIRED IMMEDIATELY AND/OR THAT SECTION OF THE LINER - a a a OUT=358.47 u u ou ou ou ou au ou au u au u � u au ou SHALL BE REPLACED AND RE -ANCHORED. EROSION CONTROL MAT SHALL BE CONCRETE DEWALK lou ti ti ti � \ w w w °O 0u ° MAINTAINED UNTIL SUCH TIME THAT PERMANENT VEGEATION HAS BEEN aW/ WN n I ONCRETE Sl WALK ESTABLISHED. ° 3>0� ®w ors 2? z? z? Z? z? w v� U� �w �w uy oo �o �o �o a `c g' �o E� oo; a� go �� �0 2, 2, U� O 2, O C U D T�5 O O D; "\ 2, U UO i3 '. i9' O l i O UO CONSTRUCTION ENTRANCE c W 8� INSPECT DAILY AND AFTER EVERY RAINFALL EVENT. IN THE EVENT THAT THE RIP ' LOTS I & 2 PB 6A PG 87 LOT 3 PB 5A PG 87 LOT 4 PB 6A PG 87 LOT 5 PB 6A PG 87 LOT 6 PB 6A PG 87 CO LOT 7 PB 6A PG 67 LOT 8 PB 6A PG 87 LOT 9 PB 6A PG 87 LOT 10 PB 6A PG 87 LOT 12 PB 6A PG 87 O CS P/N 0820-08-98-2395 PIN 0820-08-98-3376 PIN 0820-08-98-4326 P/N 0820-08-98-4376 PIN OB20-08-98-5326 PIN 0820-08-98-5376 PIN 0820-08-98-6326 PIN 0820-08-98-6376 P/N 0820-08-98-7326 LOT 11 PB 6A PG 87 P/N 0820-08-98-8355 RAP BECOMES CLOGGED WITH SEDIMENT, THE RIP RAP AND FILTER FABRIC PIN 0820-08-98-7375 SHALL BE REPLACED. ANY TEARS OR PUNCTURES IN THE FILTER FACBRIC WILL I REQUIRE REPLACEMENT OF THE FABRIC AND ASSOCIATED RIP RAP. UNDER NO BLOCK Y CIRCUMSTANCES SHALL CONSTRUCTION TRAFFIC ENTER/EXIT THE PROJECT SITE WITHOUT A PROPERLY FUNCTIONING CONSTRUCTION ENTRANCE. THE CONTRACTOR SHALL MAKE IMMEDIATE REPAIRS TO ENSURE THAT NO SEDIMENT IS TRACKED OFF OF THE PROJECT SITE AND INTO THE PUBLIC ROADWAY. \ / / ADDITIONAL INFORMATION ON ITEMS LISTED IN LEGEND. I \ lM= 5 / p `�p4 344 / UT= 40.8 - 0P 344 - RECf,1BLE MkjO I U \ 0 I � W WAT�R 11 1 0- 1I SEDIMENT REACHES 2.0 FT BELOW THE SPILLWAY ELEVATION. ANY STONE SHALL Q \ v \ \ \ I I FFE=345.34 BE CLEANED OR REPLACED WHEN THE SEDIMENT POOL NO LONGER DRAINS u, a 3 h / @ RE /l l I \ \ \ 1 \ \ \ \ \ \ I I ' PROPERLY. N / // / / I / I 4E- LLM SF - - \8F �JS \ \\ \ \\ \ \\ \ \\ \ 1 I w r EMERGENCY SPILLWAY \ \ \ \ \ \ o o a I STATE OF N.C. \ \ \ ` I Ln THE EMERGENCY SPILLWAYS SHALL BE INSPECTED ONCE A WEEK AND AFTER 3 W / BLOCK A LOT 1 PB 73 PG 53 \ \ \ I 1 ti I I MILLER-MORGAN BUILDING KIMBERLY ARREOLA pP EACH RAINFALL IN EXCESS OF 1". IN THE EVENT THAT THE RIP RAP BECOMES PB 123 PG 83 3� / Jm l I P/N 0830-05-08-0647 CLOGGED WITH SEDIMENT, THE RIP RAP AND FILTER FABRIC SHALL BE PIN 0820-08-98-1667 / REPLACED. ANY TEARS OR PUNCTURES IN THE FILTER FACBRIC WILL REQUIRE11N=9.(w (N� REPLACEMENT OF THE FABRIC AND ASSOCIATED RIP RAP. 2 / \ / / / / o \ ❑ O 0 O O� \ \ 1 I I I JO I I \ o� r�33.3 I \ 1 \ \ 1 F r I I I 11 BAFFLES oo \ I I I / I�� J I INSPECT AT LEAST ONCE A WEEK AND FOLLOWING EVERY RUNOFF PRODUCING RAINFALL IN EXCESS OF 1". MAKE ANY REPAIRS IMMEDIATELY. REPAIR OR REPLACE ANY BAFFLE COLLAPSE (POROUS FABRIC, POST) OR TEAR PROMPTLY. I R1M=366. UT=362. / SKIMMER THE SKIMMER SHALL BE MAINTAINED FREE FROM MUD AND IN ACCORDANCE CONCRETE WITH THE MANUFACTURER'S RECOMMENDATIONS. DR/11E 1 \ \gp I ) T STABILIZATION ALL SEEDED AREAS SHALL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED ACCORDING TO SPECIFICATIONS IN THE TEMPORARY AND PERMANENT SEEDING SCHEDULES TO MAINTAIN VEGETATIVE COVER. NOTE: IF AN OFFSITE SOIL SPOIL OR BORROW SITE IS UTILIZED, THEN THE DISTURBED AREA FOR THE SPOIL/BORROW SITE MUST BE INCLUDED IN THE LAND -DISTURBANCE PLAN AND PERMIT UNLESS THE SPOIL/BORROW SITE ALREADY HAS A LAND -DISTURBANCE PERMIT. THE ENGINEER DOES NOT GUARANTEE THAT ALL EXISTING FACILITIES SUCH AS PIPELINES, ELECTRICAL LINES, CONDUIT, TELEPHONE CABLE, SERVICE CONNECTIONS, OR OTHER FACILITIES ARE SHOWN ON THE PLANS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO HAVE ALL UTILITIES LOCATED BY THEIR RESPECTIVE OWNERS, FIELD MARK THE UTILITY LOCATIONS, AND PROTECT ALL SUCH EXISTING FACILITIES PRIOR TO BEGINNING CONSTRUCTION. THE CONTRACTOR IS FULLY RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS IN ACCORDANCE WITH NC GENERAL STATUTE - CHAPTER 87, ARTICLE 8, THE UNDERGROUND DAMAGE PREVENTION ACT. 4 SITE AREA DESCRIPTION PERMETER DIKES, SWALES, DITCHES AND SLOPES HIGH QUALITY WATER (HQW) ZONES SLOPES STEEPER THAN 3:1 SLOPES 3:1 OR FLATTER GROUND STABILIZATION STABILIZATION 7 DAYS 7 DAYS STABILIZATION TIME FRAME EXCEPTIONS NONE I►N110 IF SLOPES ARE 10' OR 7 DAYS LESS IN LENGTH AND ARE NOT STEEPER THAN 2: 1, 14 DAYS ARE ALLOWED 7-DAYS FOR SLOPES 14 DAYS GREATER THAN 50' IN LENGTH ALL OTHER AREA WITH NONE (EXCEPT FOR SLOPES FLATTER THAN 14 DAYS PERMETERS AND HQW 3:1 ZONES) NOTE: ALL GROUNDCOVER TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR IN CRITICAL AREAS (PIPE OUTLETS / OUTFALLS) BY END OF DAY. GROUND STABILIZATION: A.SOIL STABILIZATION SHALL BE ACHIEVED ON ANY AREA OF A SITE WHERE LAND -DISTURBING ACTIVITIES HAVE TEMPORARILY OR PERMANENTLY CEASED ACCORDING TO THE FOLLOWING SCHEDULE: a. ALL PERIMETER DIKES, SWALES, DITCHES, PERIMETER SLOPES AND ALL SLOPES STEEPER THAN 3 HORIZONTAL TO 1 VERTICAL (3:1) SHALL BE PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS PRACTICAL BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACTIVITY. b. ALL OTHER DISTURBED AREAS SHALL BE PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS PRACTICAL BUT IN ANY EVENT WITHIN 14 CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACTIVITY. 3 IOW 1�W � c �l w cjUO 12" UO UO UO UO \ \ Ow� \ \ \ o w w� W Qs-W 55 B„rc RIM-342.10 / / OUT�334.99 0u ti w w Uj d� O o; c � � 2, O 2, o O c UO U o ° UO U O UO LOT 1 PB 6A PG 87 LOT 2 PB 6A PG 87 LOT 3 PB 5A PG 87 LOT 4 PB 6A PG 87 LOT 5 PB 6A PG PIN 0820-08-98-9345 PIN 0830-05-08-0315 PIN OBJO-05-08-OJ55 PIN 0830-05-08-1305 PIN 0830-05-08-13� GENERAL EROSION CONTROL NOTES 1. ALL CONSTRUCTION MUST CONFORM TO THE UNDERGROUND UTILITY PROTECTION ACT. BEFORE YOU DIG, CONTACT THE NC ONE -CALL CENTER AT 1-800-692-4949. 2. ALL WORK SHALL CONFORM TO THE STATE OF NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. ALL EROSION CONTROL DEVICES AND MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH NCDENR STANDARDS AND SPECIFICATIONS. 3. PRESERVATION OF TREES (PROTECTED BY TREE PRESERVATION FENCE - TPF) WILL BE RE-EVALUATED AFTER SURROUNDING AREAS ARE CLEARED, BUT PRIOR TO COMPLETION OF CLEARING OPERATION. 4. SILT FENCE INSTALLED SHALL REMAIN IN PLACE UNTIL COMPLETION OF CONSTRUCTION UNLESS OTHERWISE NOTED. 5. TEMPORARY DIVERSION DITCHES SHOULD NOT BE CONSTRUCTED UNTIL SEDIMENT BASINS/TRAPS HAVE BEEN CONSTRUCTED. THEY SHALL REMAIN IN PLACE UNTIL SITE HAS BEEN STABILIZED WHERE FEASIBLE. DITCHES SHALL BE LINED WITH A STRAW LINER OR IF LESS THAN 2% SLOPE, SEED AND STRAW MAY BE USED. AS SITE IS ROUGH GRADED, CONTINUE TO MAINTAIN DIVERSIONS AND BRING THEM UP TO GRADE TO CONTINUE FLOW TO THE SEDIMENT BASINS. 6. INSTALL ROCK CHECK DAMS EVERY 100 LF OF DIVERSION DITCH OR AS NEEDED. 7. INLET PROTECTION SHALL BE PROVIDED AT ALL EXISTING AND PROPOSED CURB INLETS, YARD INLETS AND AREA DRAINS LOCATED WITHIN THE LIMITS OF CONSTRUCTION. 8. CONTRACTOR TO DIVERT SEDIMENT LADEN WATER FROM STORMWATER OUTLETS INTO ADJACENT SEDIMENT BASIN BY LEAVING OFF SECTIONS OF PIPE, UNTIL UPSTREAM SITE HAS BEEN STABILIZED, AND UNTIL OTHERWISE INSTRUCTED BY ENVIRONMENTAL ENGINEER. 9. ALL SPOIL AREAS TO HAVE SILT FENCE ON LOW SIDE OF SLOPES. 10. ANY DEWATERING OF A SEDIMENT CONTAINMENT DEVICE FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE THROUGH A SILT BAG. DEWATERING OF UTILITY TRENCHES SHALL ALSO BE DONE THROUGH A SILT BAG. 11. CONTRACTOR IS RESPONSIBLE FOR INSTALLING AND MAINTAINING MEASURES AS NECESSARY TO PREVENT SEDIMENT FROM LEAVING THE LIMITS OF CONSTRUCTION. CONTRACTOR TO INSTALL ADDITIONAL MEASURES AS NECESSARY AND AS FIELD CONDITIONS WARRANT IN ORDER TO PREVENT SEDIMENT FROM LEAVING THE SITE. 12. CONTRACTOR IS RESPONSIBLE FOR PERFORMING SELF -INSPECTIONS AFTER EACH PHASE OF THE PROJECT AND CONTINUED UNTIL PERMANENT GROUND COVER IS ESTABLISHED. SELF -INSPECTION FORMS ARE AVAILABLE AT: http://deq.nc.gov/about/divisions/energy-mineral-land-resources/erosion-sediment-control/forms QUESTIONS ABOUT SELF-INSECTION SHOULD BE DIRECTED TO THE NC DELMR OFFICE AT 919-791-4200. MEASURES ARE TO BE CHECKED AND MAINTAINED WEEKLY AND AFTER RAINFALL EVENTS EXCEEDING 0.5 INCHES. KEEP THE FOLLOWING ON SITE UNTIL PROJECT CLOSURE BY NCDEMLR: RAIN GAUGE, APPROVED COPY OF EROSION AND SEDIMENTATION CONTROL PLAN WITH PLACARD AND APPROVAL LETTER, COPY OF NPDES PERMIT WITH A MINIMUM OF 30 DAYS OF SELF -INSPECTION RECORDS. 13. PROVIDE A RAIN GAUGE ON SITE TO CHECK FOR RAINFALL EVENTS OF 0.5 INCHES OR GREATER. INSPECT ALL EROSION CONTROL DEVICES FOR MAINTENANCE ISSUES AFTER THESE RAIN EVENTS. 14. ALL PERMANENT SLOPES STEEPER THAN 3:1 SHALL BE LINED WITH NORTH AMERICAN GREEN SC150 EROSION CONTROL BLANKET OR EQUAL. 15. ALL BARE SOILS ARE TO BE STABILIZED UNDER CONDITIONS OUTLINED IN THE CURRENT NPDES PERMIT, OR, IF IT IS IN A CRITICAL AREA, BY THE END OF THE DAY. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, UNLESS OTHERWISE NOTED ON THE PLANS. PERMANENT GROUND COVER FOR ALL DISTURBED AREAS SHALL BE INSTALLED WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. DIRT/STOCK PILES SHALL BE STABILIZED AS REQUIRED UNDER THE CONDITIONS OF THE NPDES PERMIT. 16. THE CONCRETE WASHOUT PIT SHALL REMAIN A MINIMUM OF 50 FEET AWAY FROM ANY INLET IF THE INLETS ARE NOT COMPLETELY CLOSED OFF DURING USE OF CONCRETE WASHOUT AREA. 17. EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE INSTALLED IMMEDIATELY AT ANY AREAS USED FOR CONTRACTOR EQUIPMENT STAGING, MATERIALS LAYDOWN, SPOIL OR WASTE AREAS. 18. ALL SEDIMENT BASINS MUST BE MAINTAINED UNTIL ALL UPSTREAM DRAINAGE AREAS HAVE BEEN STABILIZED WITH THE ESTABLISHMENT OF PERMANENT VEGETATION. MAT ALL BASIN SLOPES WITH A SUITABLE RECP AFTER SEEDING AND STABILIZE ANY AREA BETWEEN BASIN/DIVERSION BERMS AND PROJECT LIMITS OF DISTURBANCE. 2 1 1 40' 0' 20' 40' 80' GRAPHIC SCALE 1 inch = 40 ft. C i "T cn ;_ z a�= �m0 � of o Q (.5 rn O In Z Q m W do Q`n`6c � � H o � 0 P ° M co m U a o O a�z O cn w x 0= � Leo z a� 0 o ° c Q o o v.- � 6 m V M V I o o U z ° J + In N W c3 z W m a, z _0mo V N m o of 0 W X o N M N U c c ~ z U ° _ 1 J Q o L CO U O U d N C = L f 2 49 ''•,�.q '' NG I NE�•••' vv . H W Q 0 W J W = z U o C/) Z � O Lu w zm Q� W u > i O u Z U z }E z DXxIllk, H � U� Z �0 ISSUED SETS NCDEMLR SUBMITTAL 03/01/18 NCDEMLR RESUBMITTAL 03/29/18 Drawn By: CJR Project No. 2017032.00 ESCI OVERALL EROSION CONTROL X OF X SHEETS 4 3 2 1 CONSTRUCTION SEQUENCE: SEE SHEET E SC-100 FOR TOTAL AREA O F 1. OBTAIN LAND DISTURBANCE /EROSION CONTROL PERMIT. STATE OF N. C. 2. CONTACT DEMLR RALEIGH REGIONAL OFFICE AT 919-791-4200 TO SCHEDULE PRE -CONSTRUCTION MEETING AT LY J. ALLEN CONC. s/w ( 1 LOT 2 PB 3 109 LOTOT 23 PB 5B PG 111 PIN 0820-OS-98-4817 ADDITIONAL NOTES. DISTURBANCE = 5.70 ACRES LEAST 48 HOURS PRIOR TO COMMENCING LAND DISTURBING ACTIVITY. 23 \ � I � II 8- PIN 0820-08-98-2913 \^ \ \ I CP I I STATE OF N. C. a 1 I LOT 6 PB 3 PG 709 3. INSTALL PERIMETER EROSION AND SEDIMENT CONTROL MEASURES, APPROPRIATE INLET PROTECTION FOR � PIN 0820-08-98-6856 STATE OF N. C. I I EXISTING STORM DRAINS AND CONSTRUCTION ENTRANCES PRIOR TO SITE DEMOLITION. \ CD I ^� ASPHALT PARKING LOT I STATE OF N. C. STATE TE OF N.C. FFE=369.55 STATE OF N. C. LOT 3 PB 3 PG 109 ou LOT 4 PB 3 PG 109 LOT 5 PB 3 PG 109 LOT 7 PB 3 PG 109 n I PIN 0820-08-98-5806 STATE OF N.C.I 4. INSTALL REMAINING PHASE I EROSION CONTROL DEVICES SHOWN ON SHEET C-300 INCLUDING TEMPORARY -raj_ \ I I �u PIN 0820-08-98-5856 PIN 0820-08-98-6806 PIN 0820-08-98-7806 STATE TE OF N.C._ LOT 8 PB 3 PG 109 STATE OF N. C. STA TE 0, DIVERSION DITCHES WITH ROCK CHECK DAMS, TEMPORARY SKIMMER BASIN #1, TEMPORARY SEDIMENT TRAP #1 \ W I I LOT 49 PB 1A PG 108 STATE OF N.C. oc I I / - 36,9 PIN 0820-08-98-7855 I PIN OB20-08-98-BB05 LOT 47 PB 7A PG 708 LOT 45 PB 1A PG 108 LOT 43 PB 1 \ PIN 0820-08-98-8855 I AND THE EXCAVATED INLET PROTECTION AREA AS SOON AS DEMOLITION PERMITS. LIMIT CLEARING AND LAND n l I R1M=366.99 o I z I PIN 0820-08-98-9805 p U Y / PIN 0820-08- 364 3 I I I IN-362. 77 ° I O I I Q ) I DISTURBING ACTIVITY (INCLUDING PORTION OF PARKING LOT DEMOLITION) TO ONLY THE AREA NECESSARY TO 3 I I OUT-362.16 U I o (I CONCRETE INSTALL THE PERMITTED MEASURES. p - / I N3 I A FONSO ELDER STUDENT U ON 1 6o I / _ / I \ n h / i I _ - 5. BEGIN SITE DEMOLITION; COORDINATE WITH DEMOLITION PLAN. MARION MENDOZA CONC. S/w k' o SLOPE DRAIN AT / / - DB 6885 PG 897 W I I I I R1M=364.3 \ � J - / 0 / 6. PERFORM GRADING OPERATIONS FOR CONSTRUCTION OF NEW BUILDING AND SITE FEATURES. INSTALL NEW \ \ I 1N=354.5 FFE=375.51 ° \ - RIM=I 68.5 DIVERSION DITCH OUTLET _ 36 I / STORM STRUCTURES AND STORM DRAIN PIPE. INSTALL NEW STORMWATER MANAGEMENT DEVICES PIN 0820-08-98-2818 U 1 n 0 3 � I � I OUT=354.2 \ - - OUT 366.4 CON RETE / i RIM= 366.5 O �u U I IRIM=36. 4 I , . 375 ° o - (DETENTION PIPES AND SAND FILTER), ENSURING THAT THESE DEVICES ARE NOT BROUGHT ON-LINE UNTIL ALL I OUr=362.4 BLOCK RETAINING WALL 1 CONCRETE S W ( FE=369.58 n / / ,AREA UNDER L T�VCT16N RlM 36 .3�„p p I 6: BIKE / I n J I W / / RIPRAP APRON AT SKIMMER BASIN - J UPSTREAM DRAINAGE AREAS ARE STABILIZED. MAINTAIN SEDIMENT BASIN DURING THIS INSTALLATION. J CP RIM=364.3 \ lN= 61. (T 12 R \ c p - - \ 3 I 2 1 I / / ENTRANCE TO A MINIMUM OF 5' - INSTALL INLET PROTECTION AROUND NEW STORM STRUCTURES UNTIL GRADE STABILIZATION. COORDINATE IN= 61LQ(E TEMPORARY DIVERSION DITCH (#5) o - Y 9"J.MAPLE Z / _ OUT=361.6\ CONCREEL o / v BOWLING LANES IRA / / BEYOND THE TOE OF THE SLOPE, _ CONSTRUCTION WITH GRADING AND DRAINAGE PLAN. INSTALL NEW WATERLINE AND SANITARY SEWER LINES; J 30UT 3�1.6 LINED WITH NAG SC150, TYPICAL; / ��A 8 TC S OO BLOCK RETAINING WALL I LIMITS OF z // / / ro COORDINATE WITH UTILITY PLAN. DEWATERING OF ALL STORM PIPE AND UTILITY TRENCHES SHALL BE ss s��� Ss BLOCK WALL W / / SEE DETAIL ON DETAILS SHEET - - - - STABILIZATION REQUIRED WITHIN 7 DAYS - LOCK TAIN/NG WALL DISTURBANCE - - - - _ `�� /J / / \ � \ - - - _ � / THROUGH A SILT BAG. ONCE ALL UPSTREAM DRAINAGE AREAS ARE STABILIZED AND SAND FILTER AND '3 RETAINING WALL 1N=3 6. 03 I / A?2`EA (l SON TR,IC, TION - - - DETENTION PIPES ARE OPERATIONAL, REMOVE SEDIMENT BASIN. ALSO, REMOVE TEMPORARY SEDIMENT TRAP. SON STREET / l � � �, 55 , o R ( CON RETE .S1nFi L POST _, __ 6/ � CELL � I TEMPORARY DIVERSION DITCH (#2) LINED _ � � - C W / - ENSURE GRAVEL TOW WITH NAG SC150, TYPICAL; - - - - , ' TEMPORARY SKIMMER BASIN #1 _ \ J - _ 7. FOR PHASE II OPERATIONS, INSTALL ALL PHASE II EROSION CONTROL DEVICES SHOWN ON SHEET C-301, C v / / BLOCK RETANING GA L- - - - - / AREA = 4 050 SF I INCLUDING INLET PROTECTION FOR ALL NEW STORM DRAINAGE STRUCTURES INSTALLED. 6 3 .5 W / /W � CONSTRUCTION ENTRANCE : W / / � I /�- STABILIZATION REQUIRED WITHIN 7 DAYS BLoc - , - � - - ° I I "� IS INSTALLED ADJACENT TO IN ONEa - GRAVEL - - WIDTH - 45' v a 03 2.9 _ - w _ _ 8. SEED AND MULCH DENUDED AREA AS FOLLOWS: � \Rl =366.1 ( EXISTING PAVEMENT - S ss CONSTRUCTION \ \ \ \W \ W \ w W �\ W W \ LENGTH _ 90' a. STEEP SLOPES, WHERE THE SLOPE IS STEEPER THAN 3H:1V, SHALL BE STABILIZED WITHIN 7 DAYS 362.4 8"Tc \ ENTRANCE, SEE SS Ss ss SS ss\ -� \-� W W\ DEPTH 3 � R1M=372.62 � - - 1 ) \ \ ro \ � ss ss � �S ss \ ss s � \ \ o L \ \ our=3 2.62 - 373 - - DETAIL SHEET E , ) r \ WEIR LENGTH = 8 SS \ b. MODERATE SLOPES, WHERE THE SLOPE IS 3HAV OR FLATTER, SHALL BE STABILIZED WITHIN 10 DAYS. -3 / o / / NEI� ON�TiR ET l w ) ) \ 6 TC \ OO SS Rh 13 9u ou LD LD, L �� �D 3 1j PUB C / ASPIi/AL T / / / / COO / / / / s s o2 22" w 985.41' \ c. FLAT AREAS, WHERE THE SLOPE IS FLATTER THAN 4HAV, SHALL BE STABILIZED WITHIN 14 DAYS. /N: EXCAVATED INLET PROTECTION // z - D /LIn / / / / U �� R1M=348.52/ RIM= < -S t / D D / lf�-J47.251 14. MONITOR FOR MAINTENANCE OF ALL EROSION CONTROL DEVICES WEEKLY OR AFTER EVERY'%" OF RAIN. /N AREA = 810 SF NA LE To T < X h \ - /L �bCl oL LENGTH = 54' / I _� \ \ ` - - - �F \ - 15. MAINTAIN EROSION CONTROL MEASURES UNTIL ALL UPSTREAM AREA HAS BEEN STABILIZED AND PERMANENT TOP WIDTH = 15' / v \ I> 41 > a \> Qi�4\ al �- > al -� - > �J > a�\ bpi i7 1 1 ~ I CONCRETE GROUND COVER IS ESTABLISHED. DEWATERING OF SEDIMENT BASIN/TRAP SHALL BE THROUGH A SILT BAG. NA- DEPTH = 2.0' ' I � / I) BC \ NTR L F$N � HS �S S �\ \ \ \ \ \ \ RO T \ \ 16.ONCE THE SITE IS STABILIZED AND PERMANENT GROUND COVER HAS BEEN ESTABLISHED, CALL FOR ON -SITE 18'RCP(/�ol R/ W / g - � - - - ORE \ \ \ � CONSTRUCTION L / / C I T PROTECTION N L - - - - - - - - LL \ MEETING WITH NC DEMLR RALEIGH OFFICE TO OBTAIN APPROVAL FOR REMOVAL OF TEMPORARY EROSION FiED) G. DALTON, TRUST e 123 PG 83 15 P = 5" c OD J x EX AVATED NLE I I l DRAINAGE AREA = 0.49 AC \ \ 08, 5t4 029,4 2. 20 ( I U) ROCK CHECK DAM, SEE I -F 7s I p 73. o \ TEMPORARY STOCKPILE AREA, 0820-OB-98-1776 3 R ) I SPACING REQUIREMENT ON I AS NEEDED. MAINTAIN 50' 2:1 SLOPE, STABILIZED \ RIM=364.2 a 3 / s / CD DETAIL ON SHEET C400, 100' SEPARATION FROM EXISTING WITH TURF MAT, TYPICAL 1N=359.8(N) I .4 I I A 7N0 LOT \ 1N=359.8(E) OUT= 359.E I Ur 3.5 I / ' I MAXIMUM SPACING, TYPICAL I z OR PROPOSED STORM DRAINS \ 3 to TEMPORARY SEDIMENT TRAP #1 I \ I \� \ AREA 1,500 SF \ \ \\ SKIMMER BASIN 1 DIVERSION DITCH FROM / / / � \ \ i DRAINAGE AREA = 2.50 AC SEDIMENT TRAP WIDTHH = 20 5' // I \ \ \ \ COIVCRL OVERFLOW TO SILT / / I \ 111 \ \ \ a� \ \ FENCING - CONTROL MEASURES. EMERGENCY r a SPILLWAY \ r-1=1.5" SKIMMER, ' 44 1.4" ORIFICE I s DIVERSION DITCH FROM SEDIMENT BASIN I o I I w® I PROS�IBLE OVERFLOW TO SILT p A R I I FENCE OUTLET DR/IrE DEPTH - 3.0 / \ \ \ \ o FENCE OUTLET / / / / I \ Cn I I -^� FFE=345.34 3 / WEIR LENGTH = 4.0' / \ \ \ I \ \ \ cn I J RE \ \ \ \ \ \ \\ \ \\ \\ \ i„ Y I I RIP RAP APRON TI � B-4 - _ _ _ � - - -� - � � \ - \ ` I I I (5'X5'X18" DEPTH) V I / / / / I SF - SF SF SF \ PROPOSED BUILDING SHOWN \ \ \ \ \ Lu I I INLET J / X / � \ \ \ \ `� I I o I I I I } PROTECTION, TEMPORARY DIVERSION DITCH \ \ \ \ FOR REFERENCE ONLY \ SLOPE DRAIN AT \ I I I I I I I TYPICAL MILLER-MORGAN BUILDING ARREOLA a 3 3 �) 1 I i l (#4) LINED WITH NAG SC150, '3 PG 53 \ \ \ DIVERSION DITCH OUTLET I \ I 1 w PG 83 / / �V J / \7 1647 \ \ o \ \ I I I I I RlM 34 6 3-98-1667 o I I / X X O / / TYPICAL; STABILIZATION \ \ \ I I I ° IM-339. W REQUIRED CD RED WITHIN 7 DAYS \ \ \ \ \ \ \ I I ��� I I I I /N�- .�9.J() I a \ // l i o \ \ \� \ \ \\ - I I I r I I I E\\ II I 0/ r133p.,3 II C1 m� / �� / / i X�X / o ,�,0 0 \ 0 I 01 (DO \ 0 \ \ \ \ \ I I I I II I \ \ \ I I I FLAT HAD FOR SILT �I 1 1 ` I I I` , I BAG I DEWATERING -n I I I I I LIMITS OF CONCRETE � I � l l / \ I \ I I / \\ \ \ I I I \\ \ 1 - I I I / / DEVICE I II I I f LD DISTURBANCE DRIVE a , L � I �- I RIM=366. l / l / I I I I / � I I I I � I 1 � 1 � I I I I� �s� v v I I I I I � X UT=362. I I 1 I I ` 12'RcP I I I I D SEDIMENT TRAP 1 I I I r I I 3 \ I I DRAINAGE AREA = 0.90 AC / 1 I I I I I I I I I I I I I I I I ` R1M=354.1 \ I I 1 8'RCP CONCRETE Sl EI�iALK I _ R/�ERETE \ \ ° I o� I / / \ I I I I I I I I I I I I OUT=350.3 \ I II I ` \RlN1= D X LO A C CONCRETE WALL / I 18 C, 3 3 / 370.2 TEMPORARY DIVERSION DITCH #3 1\ \ \ \ - - - - - - _ I \ - ` \ / 39 9 NE \ RCP lNV=3. ( ) \ \ I \ I \ \ \ \ \ \ Q��- IIC 3�F3 \ 18.. 32 \ P LINED WITH NAG SC150, TYPICAL; 87,JPB 5B PG 135 & B 18B PG 134 / - - = �, _ \ \ j \ \ \ \ - �911y-- -_ -- - �P ��10'ALLEB7353 �� ---_-- -- \ \ \ �� �� �- ��- '�- --fill - 4T0 \ STABILIZATION REQUIRED WITHIN 7 DAYS / o - -- - - - - - \ \ - - - - -O = - I� oU / / / Z / \ EQUIPMENT, STAGING, CONSTRUCTION MATERIAL - - - - _- - \ \ - _ _ - - - - - o / 3 0� Q / / S� BRETE I / 024"ELM i (DEMOLISHED AND/OR NEW) AREA; MAINTAIN 50' \ - -�\ \ \ \ SILT FENCE OUTLET, TYPICAL - - - - - - , _ - _ - _ _ - o = �R/BERET\J / /� l / I \ CLEARANCE FROM STORM STRUCTURES _ - - - - - - - - - _ _ - 350 oU/oy �\ BL O K I/V - - SILT FENCE, X " \ 00 / STATE of N.C. / ROCK CHECK DAM, SEE SPACING \ TYPICAL 3 - \ IL OTS 1-3 PB 6A P,� 87 REQUIREMENT ON DETAIL ON/ PIN 0820-08-98 -�542 SHEET C400, 100' MAXIMUM 11 ( wADO , INC. I -{ / STA /E OF N. C. TONY LONG CAESAR JACKSON p� ro82o PB b86 I P55827 KA TRINA D. MCCOY SAMUEL DURANGO, LLC SARAH CHARLES A YE E. RAY SARAH GRAN70 YULI YAN KA TRANDZHIER WILLIE L. GRA Y PAULO VIGOLO JAMES CARRINGTON I JOHNNIE o \ / SPACING, TYPICAL T 4 IPB 6A PG 8 LOT 5 PB 6A PG 87 LOT 6 PB 6A PG 8 LOT 8 PB 6A PG 87 LOT 9 PB 6A PG 87 LOT 10 PB 6A PG 87 LOT 6A PG 87 LOT 12 PB 6A P �7 LOT 1 PB 6A PG 87 I LOT 2 PB 6A PG 87 LOT 3 PB 6A PG 87 LOT 4 PB 6A PG 87 LOT 5 1 0820-08-98-45 PIN 0820-08-98-4582 PIN 0820-08-98-5532 I PIN 0820-08-98-6522 PIN 0820-08-98-6582 plN 0820-08-98-7532 I PIN 0820-0 - 572 PIN 0820-08-98-8 2 PIN 0820-08-98-9542 PIN 0830-05-08-0501 PIN 0830-05-08-0551 PIN 0830-05-08-1501 PIN 08, __ a / STORAGE / I - TEMPORARY QI DIVERSION DITCH #1) lNV=371.4GRAVEL LINE WITH NAG SC1OTYICAL "oACONSTRUCTION STABILIZATION REQUIRED WITHIN 7 DAYS A C -(',RA ENTRANCE,SEE CONSTRUCTION z / ENTRANCE (PHASE I DETAIL SHEET w �, ROCK CHECK DAM, SEE SPACING ) I Iw REQUIREMENT ON DETAIL ON SHEET LEGEND / ONLY), DETAIL SHEET ONE sroRY Zj= J 37 0o TWO � ZOAL�STORY BRICK Y r �, C400, 100 MAXIMUM SPACING, TYPICAL U a STORY BLOCK L r, _{ Q C° ROCK CHECK DAM ALUMNRAME 7-OR 375 o I ' p w CL 1 n INLET PROTECTION HO(/SE RY m r, ONE STORY n - / = l Rq,vjE � / o � FFE=377.96 - ETAL / CONC.-CN I \ PART/ ANoiNc n X rriN c2 6E �D LD / CL BASEMENT � ❑ \ x I I " I I N SILT FENCE OUTLET l sue$ F =37 W COVERED COVERED \ PORCH PORCH z W C> \ O o W o RIM=354.5 LIMITS OF DISTURBANCE LD CONSTRUCTION 01 o� � w ° ° 369� c) I DEBRIS FILLEAI o 6 r INLET / TS \� J PLANTER Z� `W n c„ ,,, - �c I p TEMPORARY DIVERSION DITCH TD < O \ / WALL CK RETA/N/Nc U FENCING U O 3 / UO O� - - r o / W / W / 3�4 / l a°rc 55 I o- W W W ® 12"TG SS SS a� SS SS O� Ss a� SS R.... 02 w �1M=372.89 \ IN-364.92(NE) Ill39 \ 9 9 9-- 9 /N=358.62(E) O 1�366.25 \ IN=358.61(S) OUT=358.47 A 6, u - ou ou 6W� , CONCRETE DEWALK IOU DTS A OW LOTS 1 & 2 PB 6A PG 87 LOT 3 PB 6A PG 87 L PIN 0820-08-98-2395 PIN 0820-OB-98-3375 P I B-10 II x I x / x I 1 ( \ \ UT=35Q.3 1 i \ x 1 x x \ 1 I / Z O X U O W \ of \ W \ \O s W\ \a� o a� Ed WASHA�JT a� W L > OS ; SS - SST S) s r SS o�ss S ) SS (MIN. 50' FROM STORM INLETS) SS r SS/ 9 9 / / 9 / ' 9 / / RIl OUT- 351.1 Du u a ou ou ou ou u ou ~ ~ w \ \ ~\ I 1 ONCRETE Sl WALK ENSURE GRAVEL w T-I w /I J\� o U o U o o z� z z ENSURE GRAVEL 2 CONSTRUCTION ENTRANCE Z o° 0 0° a LIMITS OF o' CONSTRUCTION ENTRANCE o IS INSTALLED ADJACENT TO DISTURBANCE ° ° o � IS INSTALLED ADJACENT TO OT4PB6APG87 LOT 5PB6A G87 LOT 7PB6APG87 LOT 8, OT9PB6APG87 LOT 12PB6APG87 IN 0820-08-98-4326 PIN 0820-08-98 6 EXISTING PAVEMENT H PIN 0820-08-98-5376 PIN 0820-08-98-6326 PIN 0820-08-98-6376 LOIN 0820-08-98 �326 LOB EXISTING PAVEMENT PIN 0820-08-98-8355 BLOCK Y � `�-UI 1 • • III b"A t w PROTECTION, Z TYPICAL z C)� /Z c;P °UO \ \ \ We © �O W O TC o S SS\_ 1U 3Sa.25 / INk=345.96()/ ou Ou nn -II \ i��,_I O�oo� UO UO LOT 1 PB 6A PG 87 L07 PIN 0820-08-98-9345 PIN SLOPE DRAIN loommo■■■mmommo■■o1 SILT FENCE SF CONSTRUCTION FENCING X GRAVEL CONSTRUCTION ENTRANCE SEE DETAIL SHEETS FOR ADDITIONAL INFORMATION ON ITEMS LISTED IN LEGEND. 30' 0' 15' 30' 6 0' THE ENGINEER DOES NOT GUARANTEE THAT ALL EXISTING FACILITIES SUCH AS PIPELINES, ELECTRICAL LINES, CONDUIT, TELEPHONE CABLE, SERVICE CONNECTIONS, OR OTHER FACILITIES ARE SHOWN ON THE PLANS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO HAVE ALL GRAPHIC SCALE UTILITIES LOCATED BY THEIR RESPECTIVE OWNERS, FIELD MARK THE UTILITY LOCATIONS, AND PROTECT ALL SUCH EXISTING FACILITIES PRIOR TO BEGINNING CONSTRUCTION. THE CONTRACTOR 1 inch = 30 ft. IS FULLY RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS IN ACCORDANCE WITH NC GENERAL STATUTE - CHAPTER 87, ARTICLE 8, THE UNDERGROUND DAMAGE PREVENTION ACT. 4 I 3 I 2 I 1 `�- 0 m x E o� z a.=- .oi2 - < s S �m0 Q (.5 ° 0 U) z m L.L.I E a o - �o � M U co U a Y 0 O O iifz L/) 0o 0f I ­_Leo Z a� Qo v.- 6m �c V I U U Z ° J N t Lu c6 z W Z3 o C7 a0i � 0 Lu X o N M N Umc� ~ z J o 6 Q o L m U O U d N -IF . = L f 2 9 ''•,�',4'' NGINE.... . N to to W Q 0 Lu J Lu = z U o U) Z � O CO U W Lu Lu H Q� W u > } z 0 u = Z z V ff z }3 o H C/) 2 U Z LLC) ISSUED SETS NCDEMLR SUBMITTAL 03/01/18 NCDEMLR RESUBMITTAL 03/29/18 Drawn By: CJR Project No. 2017032.00 C300 PHASE 1 EROSION CONTROL X OF X SHEETS 3 PGALLEN1 CONC. S/W11 / \ )8-2913 OU � 36a 1 J 3 3 � p >ZA CONC. S/W 97 918 h U \ 1 pIv 3 U RIM= 36 IN= 61. .3� (N) RIM=364.1 OUT 361.6\ C� IN= 61 (E) )gyp J 3 oU r 3�'1.8 L ZE / 4 3 2 1 CONSTRUCTION SEQUENCE: STATE OF N. C. TOTAL AREA OF SEE SHEET E SC-100 FOR 1. OBTAIN LAND DISTURBANCE / EROSION CONTROL PERMIT. P0Toa2o o839PG 109 DISTURBANCE = 5.70 ACRES ADDITIONAL NOTES. 2. CONTACT DEMLR RALEIGH REGIONAL OFFICE AT 919-791-4200 TO SCHEDULE PRE -CONSTRUCTION MEETING AT \ \ I I II STATE OF N. C. LEAST 48 HOURS PRIOR TO COMMENCING LAND DISTURBING ACTIVITY. d 1 LOT 6 PB 3 PG 109 i _ C� C = T l W / 556' U'. ° W ! � sW112'rC S IO � I � � O o O N=365.07 l 3 -358. 01(NE) -357.80(N) l IT=357.909) RIM 3- .6 % 6 / '-363.7 / 3 Ou .'K. 9 CESSIBLE I n 3 Q PIN 0820-08-9a-6856 3. INSTALL PERIMETER EROSION AND SEDIMENT CONTROL MEASURES, APPROPRIATE INLET PROTECTION FOR ASPHALT PARKING LOT I STATE OF N. C. I STATE OF N.C.I I STATE OF N. C. EXISTING STORM DRAINS AND CONSTRUCTION ENTRANCES PRIOR TO SITE DEMOLITION. LOT 3 PB 3 PG 109 STATE OF N.C. I FFE=369.55 I I LOT 4 PB 3 PG 109 LOT 5 PB 3 PG 109 LOT 7 PB 3 PG 109 PIN 0820-08-98-5806 STATE OF N. C. I h I PIN 0820-08-98-5856 I PIN 0820-08-98-6806 PIN 0820-08-98-7806 LOT 8 PB 3 PG 109 STATE 1A N. C. STATE OF N.C.I 4. INSTALL REMAINING PHASE I EROSION CONTROL DEVICES SHOWN ON SHEET C-300 INCLUDING TEMPORARY LOT 49 PB 1A PG 108 STATE OF N. C. STATE OF N. C. DIVERSION DITCHES WITH ROCK CHECK DAMS, TEMPORARY SKIMMER BASIN #1, TEMPORARY SEDIMENT TRAP #1 PIN o&20-08-98-7855 PIN 0820-08-98-8805 LOT 47 PB 1A PG 108 LOT 45 PB 1A PG 108 LOT 43 PB 1A PG 108 RIM=366.99 U U \ PIN 0820-08-98-8855 PIN 0820-08-98-9805 o I Z I J / I I I I PIN 0820-08-98-9855 AND THE EXCAVATED INLET PROTECTION AREA AS SOON AS DEMOLITION PERMITS. LIMIT CLEARING AND LAND OUT=3 2. U O I I I Q DISTURBING ACTIVITY (INCLUDING PORTION OF PARKING LOT DEMOLITION) TO ONLY THE AREA NECESSARY TO OUT=36� 6 �' N) A FONSO ELDER STUDENT U ON 6 / \ I a 1 CONCRETEI I - i I I INSTALL THE PERMITTED MEASURES. - I 5. BEGIN SITE DEMOLITION; COORDINATE WITH DEMOLITION PLAN. 1N=354.5 \ FFE=375.51 \ �� / / / �I 36� L / / 6. PERFORM GRADING OPERATIONS FOR CONSTRUCTION OF NEW BUILDING AND SITE FEATURES. INSTALL NEW IRlM=366.5 I OUT=354.2 \ - z RIM- 68.5 / / / / - - - - - - - - + STORM STRUCTURES AND STORM DRAIN PIPE. INSTALL NEW STORMWATER MANAGEMENT DEVICES \ o OUT 366.4 CON BETE / 11N=362.4Lni ti JFE=369.58 / / / // DETENTION PIPES AND SAND FILTER ENSURING THAT THESE DEVICES ARE NOT BROUGHT ON-LINE UNTIL ALL 37S CONCR- U (p % / / / / / I� AREA UNDER �ONSr LION ( ) I OUT=362.4 BLOCK RETAINING WALL I BIKE j Y / I i / / / / - - _ UPSTREAM DRAINAGE AREAS ARE STABILIZED. MAINTAIN SEDIMENT BASIN DURING THIS INSTALLATION. g"RCP 12"RCP RACK U I I G m - - - / 3 T 36� r I 42 9"JMAPLE z� I tea/ / / / / '� - - - - - - INSTALL INLET PROTECTION AROUND NEW STORM STRUCTURES UNTIL GRADE STABILIZATION. COORDINATE / I I CONCRETE 9 / o BOWLING LANES 8 z / / / / / / _ -I - - - f ' ' I� CONSTRUCTION WITH GRADING AND DRAINAGE PLAN. INSTALL NEW WATERLINE AND SANITARY SEWER LINES; ss S TG 5. SO BLOCK RETAINING WALL I U ' 6 "DIP ss � BLOCK WALL � / _ _ COORDINATE WITH UTILITY PLAN. DEWATERING OF ALL STORM PIPE AND UTILITY TRENCHES SHALL BE / / / / \ I -' LOCK TAINING WALL - - - - - �J /� / / / / / / - _ \ 1M= 7� 673 I / A/C / - / - - - - e RETANNG WALL- - - - THROUGH A SILT BAG. ONCE ALL UPSTREAM DRAINAGE AREAS ARE STABILIZED AND SAND FILTER AND 911 IN-3 6.03 / J \ J -` e K _ - A-0EA -dND C,ON TRUC�ON _ - - RICK DETENTION PIPES ARE OPERATIONAL, REMOVE SEDIMENT BASIN. ALSO, REMOVE TEMPORARY SEDIMENT TRAP. \ 1 / 6/ / I - / 365 ` / NR I I CON RETE SIDE ALK L POST - OUT= 59 ) CELL / i- _ - - - - - / -� _ l / / TOW R - - - - 7. FOR PHASE II OPERATIONS, INSTALL ALL PHASE II EROSION CONTROL DEVICES SHOWN ON SHEET C-301, C O W I �BLOCK-RETAiMNG <L - - / - W / /w W - / / / iti - - - BLOCK AlNING WgLL \ - - - - - - - - INCLUDING INLET PROTECTION FOR ALL NEW STORM DRAINAGE STRUCTURES INSTALLED. W W l / CONCR TE SlD WALK 0362.9 ^� ✓ POSSIBLY ABANDONED - \ w - - - c� ( ( i 8"TC - \ \ \ w W ` - - - - 8. SEED AND MULCH DENUDED AREA AS FOLLOWS: � i?1M=366. SO ss ss � ss ss \ \ \ W �\ w � W � �\_� W \ W \ � - 362.4 RAIN: 367�25 \ \ TC \ s ss W a. STEEP SLOPES, WHERE THE SLOPE IS STEEPER THAN 3HAV, SHALL BE STABILIZED WITHIN 7 DAYS \ \ \R1M=372.62 - -> R1M=371.4/3 \ \ ssl� ss \ ss\ ss ss�� ss \ ss s\S °� W �- W W \ \ OUT=365.59 _ - UNABLE/TO OPEN r \ s ss ss ss \ 8 TC W �- 'RAIN�C$67.25 / NE ON�TiREET LIMIT OF D TURBAI�ICE ) I \ \ \ \ 8"TC \ S ss ss b. MODERATE SLOPES, WHERE THE SLOPE IS 3HAV OR FLATTER, SHALL BE STABILIZED WITHIN 10 DAYS. ou ou LD LD LDS / / L LD 31j UB C�,i R�I/� ASPIilAL T 0 / / s 89'02'221, W 985.41' Y ) c. FLAT AREAS, WHERE THE SLOPE IS FLATTER THAN 4H:1V, SHALL BE STABILIZED WITHIN 14 DAYS. R� ( z - � / / / �j / / U / RIM=348.52/ OPE ^ ^^ LD / LD /�-D ' L.D / / lQ{=341.251 / / 14. MONITOR FOR MAINTENANCE OF ALL EROSION CONTROL DEVICES WEEKLY OR AFTER EVERY'/" OF RAIN. o AI N: 72.25 \ -� \ \ - \ - - - 15. MAINTAIN EROSION CONTROL MEASURES UNTIL ALL UPSTREAM AREA HAS BEEN STABILIZED AND PERMANENT \ �, \ TC: 354.25 \ ~ I CONCRETE SIDEWALK \ GROUND COVER IS ESTABLISHED. DEWATERING OF SEDIMENT BASIN/TRAP SHALL BE THROUGH A SILT BAG. �G I \ NTROL P IN r \ \ II I \ \ \ 4 / / 16.ONCE THE SITE IS STABILIZED AND PERMANENT GROUND COVER HAS BEEN ESTABLISHED, CALL FOR ON -SITE I AIL '/FIED% 7 \ 'I 08,793. \ \ \ \o \ TOW- 3E 0 INLET \ \ I / j / MEETING WITH NC DEMLR RALEIGH OFFICE TO OBTAIN APPROVAL FOR REMOVAL OF TEMPORARY EROSION 73.340 2 20 I \368 35 I' PROTECTION, I I / ) / / / v CONTROL MEASURES. TC: 3 75'R0 I I I l O n \ \ \ I \ T :oc 35YP01CAL I Ao BC:353.50 M=364.2 11 / 1=359.8(N) ° 3 / I 167. \ \ \ 367 35 \ B 356.50 TC: 355.70 I o / TC: 354.40 I I I \ I l / I lM=r 3� OO O 0° OO 1=359.8(E)'32.50 UT=359.6 I I I / I 37 5 I i \ \ DRAIN: 3\67.50 368 MAINTAIN GRAVEL / \ \ 370 \ \\ \ \ \ \ \ \ I \ \ TC:354.20 I / / CONSTRUCTION ENTRANCE \ \ \ \ \ \ \ T : 355.10353.70 C o \ I PosieLE m \ I / / �� THROUGH PHASE II INLET \ \ \ 5 0 \354.60 1 1 I I W ®I WA 371 MEjO PROTECTION, \o R�IN: 369. 0 \ \ \36 \ \ \I \\ \ \ I I III I I N J o /VE ETE Q !j/ TYPICAL \ \ \ \ 3 \ \ 1 1Cn I I I _� FFE=345.34 01 \ h 11 / / I / ..... I I \ \ \ \ \370 \ \ \ \\ 35 I \ Lo \ 1 �h Q I I I I - LIMI U ANCE / / / �,� / / R / 372 \ 0 \' < \ I W 1 I I 1 J I / t` / / I \ \ \ \ �°Lr, \ 2: o \ PE �5 \ \ I 1 a 1 o I I I I k � v / SILT FENCE, ! I 372.70 \ \ \ \ \ \ \ �u 1 ( 1 I I I MILLER BUILDING Jm / x TYPICAL ''� "� // I \ '\ I w \ 3\ 2° 1 0 _ I 1 1 354.00 0 1 I I I Rl 446 1 /N1= 39. (W) _ ' , ' d d TC: 356.5p Z I I I IN- �39. (N) co / � �O / l ' � / / b I TC: 353.10 U I / CONSTRUCTION I // / \ 5 BC:356Td:356.00 I T I B .352.60II \U I I OUrr 33�.3 FENCING, / BC 355.50 BC. 354. 0 1�C353.50 \ ( I 1 Q , / / I \ I I I BC:353. 0 I I I 1 � / 1 00 I 1 `° Do k / TYPICAL / / r o ` / \ 1 1 1 1 I C: 353. 372.95 \ 1 372.95 72.95 I 4.00 - I I I / BC: 353.00 I I OG LIMITS OF / 372. \ 1 I 1 \ I 1 .8 356.00 1 TC: 35 .10 TC: 353.10 I I f LD R1M=366. � / l l � I I I I I I I I � I I BC:352.60 3 ur=362. / DISTURBANCE, 37�50 / / / / 1 1 I I I I I 1 I 11 BCJ355.50 BC:354.60 TC; I I I 1 I I X D c T TYPICAL / / / / / 1\ I I I I I RAIN- 0. I - \ I I """^^"', / I 351.10 N 0 NNYINIIIVINIIIYNIIIYINIIIYINIIIYINIIIYINIIIYINI�IYINIIIYINIIIYINI�IVI�IYINIIIYINIII IIYINIIIVIN� Je \ CONCRETE Sl EI�iALK T a \ o Q INYININYININYININYINIIIVIN IIYINIIIYINIIIYINIIIYINIIIVINIII IIIYINIIIYINIIIVIMIIYINIIIYINIIIYINIIIYIN II_ I/�= g43. - """�"""- D \ o / 1 - _ / I YININYININYININYININYINI ININYININYININYININYININYININYIN�INY ININY ININYININYININYININYININ 1+ _ "'•„,,, ' J - X-- � � "•fix„'„,„„,„ / 6„�G </ X LD - A � �� v' 11 a B 3 /I l / I PROPOSED BUILDING FFE = 373.00 - _ EQUIPMENT, STAGING, CONSTRUCTION MATERIAL _ ( I 1 \ \\ �2 rt1T x """'"'�"' ,„„� = B CONCRETE WALL � / l MAINTAIN L����- ,���yC /3��N (DEMOLISHED AND/OR NEW) AREA; - - 9(NE) \ \ - - - \ lNV=370.1�• 1 PVC � � lMV=3�71. �NV. BURD - ` \ \R ` ^ J J _ _ - - ' - CLEARANCE FROM STORM STRUCTURES O ;''3627r'-�- - - / - - \ _..... _....._......- - - _ , _ _ _ o l U �'/ 'iR� l -�/ ' r f d TC:3�1.4\� \� - -_-- ' \ 1 z b �\----_----l��� / �\. \ o -� \ S \ / 3 oU o / �/ /' f� /i I 372.95 O PC:3�0.9 - 1 TC:3J6.5 T\ 355.50\ \ \ \�� \�� ��\ \-----��-----� -- 0 = \ \ 3 J O TC: 357.2 - - \ \ p TC:357.45 - --------------- O I BC:356.70 T :356.50 C355.00 X TC: 355.95 00 / / �. J / \ TC: 351.10 BC: 350.60 TC:356.82 B 1355 0 TOW: 363. 0 TC: 357.50 BC: 356.32 YULI YAN KA TRANDZHIER I o I WILLIE L. GRAY - - 1F DRAIN: 371.75 \ 351.00 352 o C:357.00 LOT 1 PB 6A PG 87 LOT 2 PB 6A PG 87 I \ I t� :355. PIN 0820-08-98-9542 / PIN 0830-05-08-0501 s b / / •Q i I � -�--.......... 35j BC: 56.65 � � / 2.20 350.953 I� : 720o _ I 8. 0' 372,�i CONCRETE WASHOUT (MIN. NV=369. 6'NV=371.4372.95 �372.50 MAINTAIN GRAVEL 354 50'FROM STORM INLETS) SILT FENCE, CONSTRUCTION ENTRANCE 355 SIvvv 359. TYPICAL I LEGEND THROUGH PHASE II BO : 357.4 I I g p / / I. 37 \ - 372 d ® R 64.00 CONCRETE 356 t 8 CONSTRUCTION 'I` N r- I FENCING, ROCK CHECK DAM J �/ . , - RAIN: 365. PAD:353.00 TOW: 36 . Y TYPICAL DRAAAA�N.371.75 � , 3 373.00 � INLET PROTECTION 372.50 , N 375J TOW: 372.5 TOW: 371.50 S 3 �o0 0 0 m 369.45 354.95 N I o g � � 1 BC:358.90 C357.00 56.50 _ SILT FENCE OUTLET TC:359.30 TO 359.00 3 p J BC: 358.80 TC: 357.55 X N LIMITS OF DISTURBANCE LD / ✓ SS N SS �X TC: 359.40 BC: 357.05 I I N p LIMITS OF 4" PERF. Uf ER DRAIN �� BC:358.90 l / W M I' CON R TE ONCRET DISTURBANCE, TEMPORARY DIVERSION DITCH TD < / W W ���- 1 i-. G o o FAA[} 3 54 I 3 TC: D o p TYPICAL M ors \ / - G W - �_ - - - w - 5Q C:3 OG p SLOPE DRAIN loommommommo■mommol L M c 0 W W ' , o; � SILT FENCE SF ELK) Q CONSTRUCTION FENCING X W55 I h - W / W - 3�� W W W W ��� W ^ E \ CECl k STREET \ 370 5 ss o s S ss �� c 1y W Cam% W Q o W o W LI W\ Q� �\ \ \ \ o \ n \ GRAVEL 41 8'�� O 8 DlP 41 41 41 1 a u I Q I oc 8"TC \ C n� W 41 W I© \ \ WIZ� Ow v ss ss o� ss ss ss ss �s ss ss O \ASPHAL ss s'"5� s ss ss s G 8"TC C o CONSTRUCTION ss ss ss ss ss S s ss ss 2 IN1=3672.89 \ 9 \ 9 I RIM=37r.1 DlP p IM =369.8 , l / ) / �G 1� //;�� 1 ENTRANCE (NE) 1366.39 \ 9 9 9 9 9 /N=3 .46 - 9 1 9 9 9 9 / 9 9 / / 9 / / / = 25 pyyp / / �� 0 1-366.25 - - f / R/M-3 6.3 IV=345.96(N) �G \ OUT�366.97 / / / a / / / / / / OUT-351.1 / 1N=346.13( ) 47 - u u - ou ou ou eau ou ou ou ou ou u --b ou OU - - au L _ - SEE DETAIL SHEETS FOR r CONCRETE DEWALK oU W\ °U u ou o ou u ou ou I \ N w W ADDITIONAL INFORMATION ON ,j , CONCRETE Sl WALK ti A G/ Z, Z, Z_ z z_ I I w W m ITEMS LISTED IN LEGEND. 0Or:Z� Z� Up O c � o UO Jo Up OD; 0 0o C OD; 0 om a o � O � o o Up Up Up LOTS 1 & 2 PB 6A PG 87 LOT 3 PB 6A PG 87 LOT 4 PB 6A PG 87 LOT 5 PB 6A PG 87 LOT 6 PB 6A PG 87 Q' p LOT 7 PB 6A PG 87 LOT 8 PB 6A PG 87 LOT 9 PB 6A PG 87 LOT 12 PB 6A PG 87 LOT 1 PB 6A PG 87 LOT PIN 0820-08-98-2395 PIN 0820-08-98-3376 PIN 0820-08-9a-4326 PIN 0820-08-98-4376 PIN 0820-08-98-5326 PIN 0820-08-98-5376 PIN 0820-08-98-6326 PIN 0820-08-98-6376 LOT 10 PB 6A PG 87 LOT 11 PB 6A PG 87 c PIN 0820-08-98-8355 PIN 0820-08-98-9345 PIN C m PIN 0820-08-98-7326 PIN 0820-08-98-7375 I I BLOCK Y 30' 0' 15' 30' 6 0' THE ENGINEER DOES NOT GUARANTEE THAT ALL EXISTING FACILITIES SUCH AS PIPELINES, ELECTRICAL LINES, CONDUIT, TELEPHONE CABLE, SERVICE CONNECTIONS, OR OTHER FACILITIES ARE SHOWN ON THE PLANS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO HAVE ALL UTILITIES LOCATED BY THEIR RESPECTIVE OWNERS, FIELD MARK THE UTILITY LOCATIONS, AND GRAPHIC SCALE PROTECT ALL SUCH EXISTING FACILITIES PRIOR TO BEGINNING CONSTRUCTION. THE CONTRACTOR IS FULLY RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS IN ACCORDANCE WITH NC GENERAL 1 inch = 30 ft. STATUTE - CHAPTER 87, ARTICLE 8, THE UNDERGROUND DAMAGE PREVENTION ACT. 4 I 3 I 2 I 1 0 m x >_ o� z a.=- .oi2 - < s S �m0 � of o Q (.5 rn 0 U) z < U L.L.I a o Q"'16i4 _ �o � a� oe) M U b Om W0 O a11fz Cn E 0L o Z a� <o v._ co 6 o� v� V I o o U Z ° J N t Lu m z W Z3 o _Z_0 C7 a0i af 0 LLI X o N M N U m c ~ z 1 J o < o L m m U O U d N llllly����' J ````t``ttttltltl r i = L f 2 " ``•` 3 Z9119 J=z, ''•,�',4 •' NG I NE�•••' �v . H Lu Q 0 w J 0 w = z U � U) z � O Lu U] W 0 w 1>1 H Q� W u > } 0 u =z Z U z z }� 0 H W U U .o Z LLC) ISSUED SETS NCDEMLR SUBMITTAL 03/01/18 NCDEMLR RESUBMITTAL 03/29/18 Drawn By: CJR Project No. 2017032.00 C301 PHASE 2 EROSION CONTROL X OF X SHEETS IC MEDIA (SEE NOTE 2) SILT FENCE AS VEGETATNE BUFFER NOTE: ' I_ 1. PRIOR TO INSTALLATION, MANUFACTURER SPECIFICATIONS OF FILTER MEDIA SHALL BE PROVIDED TO THE EROSION CONTROL INSPECTOR FOR APPROVAL AND USE. DISCHARGE FROM FILTER MEDIA SHALL MEET OR EXCEED THE PROVISIONS OF THE CLEAN WATER ACT. 2. ENSURE THAT PUMP PRESSURE DOES NOT EXCEED FILTER MEDIA PRESSURE RATING. 3. FILTER MEDIA MAY BE, BUT NOT LIMITED TO, SAND MEDIA FILTRATION DEVICES, RATED FILTER FABRIC BAGS OR POLYMER BASED DEWATERING PRACTICES. 4. PUMP STR41NER SHALL NOT BE IN CONTACT WITH BOTTOM OF POND. INTAKE SHALL FLOAT. 5. PUMPS ARE TO BE LOCATED IN THE BASIN CELL CONTAINING THE SKIMMER DEVICE. EROSION CONTROL DEWATERING PUMP INTAKE SHALL FLOAT r WATER LEVEL POINT NOT TO SCALE FILTER FABRIC NOTE: -SPECIAL STILLING BASIN SHOULD BE CONSTRUCTED SUCH THAT IT IS PORTABLE AND CAN BE REMOVED AFTER EACH USE. -BASIN SHOULD BE CONSTRUCTED LEVEL EACH WAY. -INTAKE SHALL FLOAT. SILT BAG N TS 50' MIN. NOTES: BUT SUFFICIENT TO KEEP SEDIMENT ON SITE 1. PUT SILT FENCE OR TREE PROTECTION FENCE UP TO ENSURE CONSTRUCTION ENTRANCE IS USED. 2. IF CONSTRUCTION ON THE SITES ARE SUCH THAT THE MUD IS NOT REMOVED BY THE VEHICLE TRAVELING OVER THE STONE, THEN THE TIRES 2"-3" STONE TO BE USED'-.,.'.- .: 25' OR WIDTH OF OF THE VEHICLES MUST BE WASHED BEFORE ENTERING THE PUBLIC EXISTING (SURGE STONE OR RAILROAD.`.,- PROPOSED STREET, ROAD. ROADWAY WHICHEVER IS GREATER. 3. MAINTAIN GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT '" _ ..... FROM LEAVING CONSTRUCTION SITE. ENTRANCE WILL REQUIRE PERIODIC REMOVAL OF SEDIMENT -LADEN STONE AND REPLACEMENT WITH FRESH STONE. 4. IF TRACKING OF SEDIMENT OCCURS ON PUBLIC ROADWAYS AFTER INSTALLATION OF CONSTRUCTION ENTRANCE, PROVIDE TIRE WASH/VEHICLE WASH STATION THAT DRAINS TO DOWNSTREAM SEDIMENT CONTAINMENT PLAN VIEW DEVICE. CONSTRUCTION SPECIFICATIONS 1. LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED AT LEAST 2 INCHES BELOW THE CREST OF THE STORM DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT -� AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT ROWS BY PLACING 2x4 WOOD STUDS THROUGH BLOCK OPENINGS. 2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE WIRE MESH WITH 1/2 INCH OPENINGS OVER ALL BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. 3. USE CLEAN GRAVEL, 3/4 TO 1/2 INCH IN DIAMETER, PLACED 2 INCHES BELOW THE TOP OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND SMOOTH IT TO AN EVEN GRADE. DOT #57 WASHED STONE IS RECOMMENDED. MAINTENANCE: INSPECT INLET PROTECTION AND REMOVE SEDIMENT AFTER EACH RAIN EVENT. GRAVEL SHOULD BE REPLACED AND REPAIRS MADE AS NEEDED. 35' MIN. 15' MIN. EXISTING ROADWAY 6" MIN. FABRIC UNDER STONE CROSS SECTION STANDARD CONSTRUCTION ENTRANCE DEWATERING � CONCRETE BLOCK [m�� ►� e IBA; o of �� o 0 2:1 SLOPE, GRAVEL FILTER WIRE SCREEN TEMPORARY SEDIMENT POOL- OOL DEWATERING 1' MINIMUM -- 116" 2' MAXIMUM oho° ° - _ I-=1IMIMI1=r 1=1 11=I 1 III 1-1I1-1 1 1-_111E111-111-1 I I -II1-1III11IMIMII :. SEDIMENT -1 I I -III- ' STANDARD BLOCK & GRAVEL DROP INLET PROTECTION NEW CONSTRUCTION 12" MIN. NOTE: 1. INSPECT INLET PROTECTION AND REMOVES AFTER EACH RAIN EVENT. GRAVEL SHOULD Est KLFLAULU AND REPAIRS MADE AS NEEDED. 8" THICK LAYER OF #57 WASHED STONE 3 PROTECT WEIR WITH FILTER 5' " rRETRIEVAL /SKIMMER DETAIL FABRIC AND RIP -RAP I ROPE J/ JUTE NETTING _��-- - - 5'x3'x18" NOTES: 6" STONE APRON 1. USE FOR DRAINAGE AREAS NOT EXCEEDING 5 (FIVE) ACRES. 2. EARTH BERM SHALL BE STABILIZED w/SEEDING ACCORDING TO SPECIFICATIONS. CLASS 'B' RIP RAP 18" DEEP WEIR DETAIL\-7X5' TO KEEP SKIMMER FROM RESTING IN MUD LINE WEIR WITH 7LINEN TOP OF DAM IITCH AND BURY MPERMEABLE LINER EDGE IMPERMEABLEWEIR I` (MIN. 12" OF LINER) LENGTH: 30' I� MAINTENANCE INSPECT TEMPORARY SEDIMENT TRAPS AND EMPTY SKIMMER OF ALL DEBRIS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL REMOVE SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN A DESIGNATED DISPOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING. CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE IT IS A MINIMUM OF 1.5 FT BELOW THE LOW POINT OF THE EMBANKMENT. IMMEDIATELY FILL ANY SETTLEMENT OF THE EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY. STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION WITH SEEDING. STANDARD SKIMMER FILTER BASIN TOP ELEVATION OF STORMWATER 0.5'-1' #5 WASHED MAX. STONE EXISTING SLOPE #1 RIP -RAP WEIR LENGTH = 30' VARIES SIDE VIEW EXISTING SLOPES VARIES NOTE: WIDTH DETERMINED BY 0.5'-1' EXISTING TOPOGRAPHY AND SEDIMENT STORAGE REQUIRED V) KEYED RIP RAP KEY RIP RAP INTO THE DAM FOR STABILIZATION. #5 WASHED STONE FRONT VIEW CHECK DAM CHECK DAM CONSTRUCTION SPECIFICATIONS 1. PLACE STONES ON A FILTER FABRIC FOUNDATION. 2. KEEP THE CENTER STONE SECTION AT LEAST 9 INCHES BELOW NATURAL GROUND LEVEL WHERE THE DAM ABUTS THE CHANNEL BANKS. 3. EXTEND STONE AT LEAST 1.5 FEET BEYOND THE DITCH BANK TO KEEP WATER FROM CUTTING AROUND THE ENDS OF THE CHECK DAM. 4. SET SPACING BETWEEN DAMS TO ASSURE THAT THE ELEVATION AT THE TOP OF THE LOWER DAM IS THE SAME AS THE TOE ELEVATION OF THE UPPER DAM (MAXIMUM SPACING 100'). 5. PROTECT THE CHANNEL AFTER THE LOWEST CHECK DAM FROM HEAVY FLOW THAT COULD CAUSE EROSION. 6. MAKE SURE THAT THE CHANNEL REACH ABOVE THE MOST UPSTREAM DAM IS STABLE. 7. ENSURE THAT THE OTHER AREAS OF THE CHANNEL, SUCH AS CULVERT ENTRANCES BELOW THE CHECK DAMS ARE NOT SUBJECT TO DAMAGE OR BLOCKAGE FROM DISPLACED STONES. STANDARD METAL POSTS 2'-0" IN GROUND GALVANIZED HARDWARE WIRE EXTENDS TO TOP OF BOX .__- . _ , ..._.BHT OF 12"-18" MINIMUM ABOVE TOP OF BOX GRAVEL YARD INLET PROTECTION CREEN ACCESSIBLE THROUGH DOOR VENT NOTE: SKIMMER IS TO BE A SURFACE DEWATERING DEVICE SUCH AS BMP SKIMMER OR APPROVED DEVICE. LOAT FLEXIBLE JOINT (RADIATOR HOSE) OUTLET END: CONNECTION TO OUTLET PIPE OR RISER BARREL PIPE LONGER THAN SHOWN. NOT INCLUDED WITH SKIMMER SUPPLIED BY USER. NOTE: SKIMMER SIZE REQUIRED IS 2.5". STANDARD SKIMMER DETAIL BOTTOM ANCHORE NOTES: 1. DRIVE STEEL FENCE POST AT LEAST 18" INTO SOLID GROUND. 2. WOOD POST ARE NOT ACCEPTABI 3. IMPERMEABLE LINER TO BE USE SPILLWAY. 4. SEDIMENT TRAP WILL NOT HAVE SKIMMER. STEEL POST WOVEN WIRE FABRIC WARNING SIGN I m FILL SLOPE N GRADE -��- IW-III=III=1i' $ I-1111 1=III=III-1i' o MIN 111 liliffli I,. = 11i 4 _I MIN SILT FENCE GEOTEXTILE FABRIC MAINTENANCE: CLEAN OUT AT 50% CAPACITY LIFE OF FENCING: 6-9 MONTHS DO NOT DISTURB AREAS BEYOND FENCING rtKSrtL; I IVt Vltw PIT nu niwn� n�r� �oninim�n BASIN ONLY) SKIMMER BASIN AREA LENGTH X WIDTH DEPTH WEIR LENGTH 1 4,050 SF 90' X 45' 38' STANDARD SKIMMER FILTER BASIN / SEDIMENT TRAP SKIMMER BASIN EARTHWORK CONSTRUCTION SPECIFICATIONS 1. ALL FILL MATERIALS USED FOR THE DAM EMBANKMENT SHALL BE TAKEN FROM BORROW AREAS APPROVED BY THE GEOTECHNICAL ENGINEER. FILL MATERIAL SHALL BE FREE FROM ROOTS, STUMPS, WOOD AND STONES LARGER THAN 6". 2. PRIOR TO PLACEMENT OF FILL MATERIAL FOR THE BERM SECTION, ALL UNSUITABLE MATERIAL SHALL BE REMOVED AND THE SURFACE PROPERLY PREPARED FOR FILL PLACEMENT. 3. ALL EARTHEN FILLS SHALL BE CLEARED, GRUBBED AND STRIPPED OF ALL VEGETATIVE MATERIAL, TOPSOIL, AND ORGANIC MATTER PRIOR TO CONSTRUCTION. 4. PLACE BACKFILL AND FILL SOIL MATERIALS IN LIFTS NOT MORE THAN 8 INCHES IN LOOSE DEPTH. EACH LIFT SHALL BE CONTINUOUS FOR THE ENTIRE LENGTH OF THE EMBANKMENT. 5. THE SURFACE OF EACH LAYER SHALL BE SCARIFIED PRIOR TO PLACEMENT OF THE NEXT LAYER. 6. COMPACT SOIL MATERIALS TO NOT LESS THAN 95% OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D-698) AT MOISTURE CONTENTS VARYING FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 3 PERCENT ABOVE OPTIMUM MOISTURE WITH HAND TAMPS OR LIGHT SELF PROPELLED WALK BEHIND EQUIPMENT. MIN. 10 GA. LINE WIRES SILT FENCE FABRIC INSTALLED TO SECOND XH III �IIIII=IIIIIIIIII III IIIII � WOVEN WIRE FABRIC AND SILT FENCE GEOTEXTILE FABRIC GEOTEXTILE FABRIC SKIRT TRENCHED IN MIN. 8" VERTICALLY, 4" HORIZONTALLY ON FILL SIDE - - - - 4 MIN �N STEEL POST NOTES: 6, MAINTAIN SILT FENCE THROUGHOUT DURATION OF PROJECT. PLAN V� E W 7.FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. 8.END OF SILT FENCE NEEDS TO BE TURNED UPHILL. 9, SEE N.C. STATE DEC PRACTICE STANDARDS & SPECIFICATIONS SEDIMENT FENCE SET FOR CONDITIONS WHERE PRACTICE APPLIES; PLANNING CONSIDERATIONS & DESIGN CRITERIA. (HOWEVER FLOW SHALL NOT RUN PARALELL WITH THE TOE OF THE FENCE). CIET FENCE SEE MAINTENANCE REQUIREMENTS FOR EROSION CONTROL DEVICES ON SHEET ESC100. C i v� . , o�� 0 Z a'= o - Qo�� a0 Z Q m (n m L1J d o Q" 6� N o 0 m m m U O a�z O V) E o o z a a '�� oar � m J � O; Ln m U z ° J + U-) W m z W 0 o � z_ z LD X p N M N m J z 0 0 Q o L CO U CO U d N = L t 4s 2 49 =' _ ti Lu Q 0 Lu J Lu = z U � U) 2 Z � OCa w w w Ir mime C W u > } � u A� 0 W Z U z z D} ca N o U_ Z Li 0 ISSUED SETS WBMELF LANEt 9MR-TAL 013911fl188 RlfffflTkIRM86MTAAL 0322941$8 3rd SITE PLAN SUBMITTAL 03/15/19 Drawn By: CJR Project No. 2017048.00 C400 CIVIL DETAILS OF SHEETS IC TOP OF SILT FENCE MUST BE AT LEAST 1' ABOVE THE TOP OF THE WASHED STONE. 4' MIII SILT FENCE JI FRONT VIEW BURY WIRE FENCE, FILTER FABRIC, ANDHARDWARE NOTES: STEEL POSTSET CLOTH IN TRENCH. 1. REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS COVERED. MAX 2'APART MIN 2. REPLACE STONE AS NEEDED TO ENSURE DEWATERING. 2INTO SOLID GROUND STEEL POST WOVEN WIRE FABRIC HARDWARE CLOTH SECTION VIEW -T FILTER OF #57 \ WASHED STONE \\\ 16"MIN 3' FILTER FABRIC APRON ON GROUND o ° 0 BURY 8" UPPER EDGE OF BURY WIRE FENCE AND 4" FILTER FABRIC APRON IN TRENCH HARDWARE CLOTH u STANDARD SILT FENCE OUTLET TEMPORARY SEEDING SCHEDULE SHOULDERS, SIDE DITCHES, SLOPES (MAX 3:1) B DATE TYPE PLANTING RATE AUG 15 - NOV 1 TALL FESCUE 300 LEIS / ACRE NOV 1 - MAR 1 TALL FESCUE 300 LEIS / ACRE &ABRUZZI RYE 25 LBS / ACRE MAR 1 - APRIL 15 TALL FESCUE 300 LEIS / ACRE APRIL 15 - JUN 30 HULLED COMMON BERMUDA 25 LBS / ACRE JUL 1 - AUG 15 TALL FESCUE AND 120 LBS / ACRE BROWNTOP MILLET 35 LBS / ACRE OR SORGHUM-SUDAN HYBRIDS 30 LEIS /ACRE 10 SLOPES (3:1 TO 2:1) MAR 1 -JUNE 1 TALL FESCUE 120 LBS / ACRE (MAR 1 - JUN 30) OR ADD WEEPING LOVEGRASS 10 LBS /ACRE (MAR 1 - JUN 30) OR ADD HULLED COMMON BERMUDAGRASS 25 LBS / ACRE JUNE 1 -SEP 1 TALL FESCUE AND 120 LBS / ACRE BROWNTOP MILLET 35 LEIS /ACRE OR SORGHUM-SUDAN HYBRIDS 30 LBS / ACRE SEP 1 - MAR 1 TALL FESCUE 120 LBS / ACRE (NOV 1 - MAR 1) & ABRUZZI RYE 25 LBS / ACRE CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE FOR ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVES FOR VEGETATION OF DENUDED AREAS. THE ABOVE VEGETATION RATES ARE THOSE WHICH DO WELL UNDER LOCAL CONDITIONS; OTHER SEEDING RATE COMBINATIONS ARE POSSIBLE. ** TEMPORARY -RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT VEGETATION. DO NOT ALLOW TEMPORARY COVER TO GROW OVER 12" IN HEIGHT BEFORE MOWING, OTHERWISE FESCUE MAY BE SHADED OUT. STEEP CUT OR FILL SLO III—I111 � III UPSLOPE TOE SIDE SLOPES 2 : 1 (MAX.) 2' MIN COMPACTED 2 MIN �lll lllllllli'— 1 g„ 2:1 SLOPE (MAX) ORIGINAL GRADE STABILIZE DIVERSION DITCH CROSS SECTION WITH TEMPORARY SEEDING AND EROSION CONTROL NETTING POSITIVE GRADE 1.0% MAX. 2' MIN, 1 1 PLAN VIEW ❑IVRR❑1ON DITCH STEEP CUT OR FILL SLOPE CONSTRUCTION SPECIFICATIONS: 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE MATERIAL. 2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION PUS THE SPECIFIED SETTLEMENT. 4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND CLEANOUT. 5. VEGETATE THE SOIL BERM IMMEDIATELY UPON CONSTRUCTION PER STATE REQUIREMENTS. TEMPORARY SEEDBED PREPARATION 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS. 2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH. 3. REMOVE ALL LOOSE ROCK, ROOTS AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. 4. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW*) 5. CONTINUE TILLAGE UNTIL A WELL PULVERIZED, FIRM REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP. 6. SEED ON A FRESHLY PREPARED DEEDBED AND COVER SEED SLIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING. 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. 8. INSPECT ALL DEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEED WITHIN THE PLANTING SEASON, IF POSSIBLE. IF STAND SHOULD IS OVER 60% DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES. 9. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. APPLY: AGRICULTURAL LIMESTONE - 2 TONS / ACRE (3 TONS / ACRE IN CLAY SOILS) FERTILIZER - 1,000 LBS / ACRE 10-10-10 SUPERPHOSPHATE - 500 LBS > / ACRE - 20% ANALYSIS MULCH - 2 TONS / ACRE - SMALL GRAIN STRAW TACK - ASPHALT EMULSION @ 400 GALLONS / ACRE SECTION VIEW STANDARD METAL POSTS (MINIMUM LENGTH 5') 2'-0" IN GROUND HARDWARE WIRE 2:1 #57 WASHED STONE 2 SEDIMENT STORAGE AREA 16" T 2:1 24„ 2:1 2' BURY IN PERMANENT SEEDING SCHEDULE WARM SEASON GRASS SEED: HYBRIDIZED BERMUDA MIX (80% HYBRID BERMUDA TURF, 20% ANNUAL RYE GRASS) PLANTING RATE = 2 LBS PER 1,000 SF COOL SEASON GRASS SEED: TALL TYPE FESCUE MIX (90% TALL FESCUE TURF, 10% WINTER RYEGRASS) PLANTING RATE = 7 LBS PER 1,000 SF PERMANENT SEEDBED PREPARATION SEEDING DATES EARLY SPRING: FEB 15 - MARCH 20 FALL: SEPT 1 - SEPT 30 SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3,000 OR 5,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE (USE THE LOWER RATE ON SANDY SOIILS) 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 WITH NETTING, ROVING, OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE: IF GROWTH IS LESS THAN FULLY ADEQUATE, REFERTILIZE IN THE SECOND YEAR, ACCORDING TO SOIL TESTS OR TOPDRESS WITH 500 LB/ACRE 10-10-10 FERTILIZER. MOW AS NEEDED WHEN NEEDED WHEN SERICEA IS OMITTED FROM THE MIXTURE. RESEED, FERTILIZE AND MULCH DAMAGED AREAS IMMEDIATELY. NOTES: REFER TO LANDSCAPE DRAWINGS AND SPECIFICATIONS FOR PLANTING REQUIREMENTS AND FOR PROPOSED LOCATIONS OF SOD AND SEED. RYEGRASS IS USED AS A NURSE CROP FOR PERMANENT COVER. GALVANIZED HARDWARE CLOTH EXTENDS TO THE TOP OF BOX. USE HOG WIRE TO SUPPORT HARDWARE CLOTH. 2:, 2:1 /SEDIMENT STORAGE AREA (SEE SECTION VIEW) o � f \_ I _ 2:1 0 o O B o �\ 0 o—�� `o o Q o° �00o cP 00 00 00o' \ \ CONCRETE SOLID GROUND o� \ 0000 00 00 BLOCKS 15'GEOTEXTILE FABRIC LINER 57 WASHED STONE PLACED AGAINST HARDWAR \ �,RE TO A HEIGHT OF 16" MIN. ABOVE TOP OF BOX, \ CLEAN OUT SEDIMENT STORAGE AREA WHEN HALF FULL. - USE ADDITIONAL T-POSTS TO ACT AS BRACES FOR UPRIGHT POSTS. DRAINAGE AREA = 1 ACRE (MAXIMUM). EXCAVATED DROP INLET PROTECTION (NTS) Drawing Not To Scale STAPLES STRAW BALE BINDER WIRE ,2 PER BALE) -40 mil PLASTIC LINING PLYWOOD -NATIVE MATERIAL 48" X24"PAINTED WHITE BLACK LETTERS - (OPTIONAL) 6" HEIGHT �CONCRE E� -LAG SCREWS SECTION B-B WASHOUT NOT TO SCALE WOOD OR METAL STAKES (2 PER BALE) 36" -WOOD POST 10' MINIMUM 3,5"X3.5"X8' -11I I-11I I-11I E III-11' CONCRETE WASHOUT SIGN DETAIL 1H 1H(oR EQUIVALENT) VARIES 8 1.12" CIA STEEL WIRE STAPLE 10 mil PLASTIC LINING PLAN STRAW BALE DETAIL NOT TO SCALE (TYP) TYPE "ABOVE GRADE" WITH STRAW BALES NOTES 1. ACTUAL LAYOUT TO BE DETERMINED IN THE FIELD. 2. A CONCRETE WASHOUT SIGN SHALL BE INSTALLED WITHIN 30' OF THE TEMPORARY CONCRETE WASHOUT FACILITY, 3 MATERIALS USED TO CONSTRUCT TEMPORARY CONCRETE WASHOUT FACILITIES SHALL BE REMOVED FROM THE SITE OF THE WORK AND DISPOSED OF OR RECYCLED, 4, HOLES, DEPRESSIONS OR OTHER GROUND DISTURBANCE CAUSED BY THE REMOVAL OF THE TEMPORARY CONCRETE WASHOUT FACILITIES SHALL BE BACKFILLED, REPAIRED, AND STABILIZED TO PREVENT EROSION. CONCRETE WASHOUT SLOPE INSTALLATION DETAIL 1. Prepare soil before installing rolled erosion control products (RECPs), including any necessary application of lime, fertilizer, and seed. 2. Begin at the top of the slope by anchoring the RECPs in a 6"(15cm) deep X 6"(15cm) wide trench with approximately 12" (30cm) of RECPs extended beyond the up -slope portion of the trench. Anchor the RECPs with a row of staples/stakes approximately 12" (30cm) apart in the bottom of the trench. Back -fill and compact the trench after stapling. Apply seed to the compacted soil and fold the remaining 12"(30cm) portion of RECPs back over the seed and compacted soil. Secure RECPs over compacted soil with a row of staples/stakes spaced approximately 12"(30cm) apart across the width of the RECPs. 3. Roll the RECPs (A) down or (B) horizontally across the slope. RECPs will unroll with appropriate side against the soil surface. All RECPs must be securely fastened to soil surface by placing staples/stakes in appropriate locations as shown in the staple pattern guide. 4. The edges of parallel RECPs must be stapled with approximately 2" - 5" (5-12.5cm) overlap depending on the RECPs type. 5. Consecutive RECPs spliced down the slope must be end over end (Shingle style) with an approximate 3"(7.5cm) overlap. Staple through overlapped area, approximately 12"(30cm) apart across entire RECPs width. *NOTE: In loose soil conditions, the use of staple or stake lengths greater than 6"(15cm) may be necessary to properly secure the RECP's. SANDBAG- 10 mil PLASTIC LINING- -1111= SECTION A -A 3' NOT TO SCALE LATH AND FLAGGING ON =-III' BERM 3 SIDES- 10' MINIMU ❑ O O O O —SANDBAG A IF\ I I A vARIEs 10 mil PLASTIC LINING ❑ ❑ ❑ O O O O El -40 mil PLASTIC LINING WOOD FRAME SECURELY 1 FASTENED AROUND SECTION B-B ENTIRE PERIMETER NOT TO SCALE WITH TWO STAKES �10' MINIMU VARIES 10 mil PLASTIC LIN PLAN NOT TO SCALE BERM TYPE "BELOW GRADE" TWO -STACKED 2x12 ROUGH WOOD FRAME STAKE ,TYP) ABOVE GROUND" WI I H WOOD PLANKS C F1 SEE MAINTENANCE REQUIREMENTS FOR EROSION CONTROL DEVICES ON SHEET ESC100. /� wxE ,/' o �'o Z a= — Qo�� of o U rn 0 U) Z Q w o 0 M N c_ � o � O L Ij (D o ° m m m U O O a�Z cn E 10UL0 Z a v m J d U z ° J cn a5 M LLU Z LU o 0 U m o Wz_� 0 z=��N X NMN L.0 mm z o J 0 Q o � m -M U o U D- N ``,���r4rNnnrgr�,r J C N 111 i� r i = L f " 4•i 3 Z9 1 � 2,. =:0%. 1... �,.. .,�'L,4 •. •NG I NE�• T .. • Y w Q 0 Lu J Lu Z U � U) Z � O LU U_� w Lu 0-1 W U > } U �0 Z V � Z }� U AMY 0 Z �� ISSUED SETS WBEII®IAF,ISAIEMBRI 001H88 MM1Fk RFM816BiV111TAAL 0$2299$8 3rd SITE PLAN SUBMITTAL 03/15/19 Drawn By: CJR Project No. 2017048.00 C401 CIVIL DETAILS OF SHEETS UNDERGROUND DETENTION MAINTENANCE 1. AFTER REMOVING THE DETENTION SYSTEM RISER LID, MEASURE THE SEDIMENT BUILD-UP AT EACH RISER AND CLEANOUT. (ONLY CERTIFIED CONFINED SPACE ENTRY PERSONNEL HAVING APPROPRIATE EQUIPMENT SHOULD BE PERMITTED TO ENTER THE DETENTION SYSTEM. 2. INSPECT EACH MANIFOLD, ALL LATERALS, AND OUTLET PIPES FOR SEDIMENT BUILD-UP, OBSTRUCTIONS, OR OTHER PROBLEMS. OBSTRUCTIONS SHOULD BE REMOVED AT THIS TIME. 3. IF MEASURED SEDIMENT BUILD UP IS BETWEEN 5% - 20% OF THE PIPE DIAMETER, CLEANING SHOULD BE CONSIDERED; IF SEDIMENT BUILD-UP EXCEEDS 20%, CLEANING SHOULD BE PERFORMED AT THE EARLIEST OPPORTUNITY. A THOROUGH CLEANING OF THE SYSTEM (MANIFOLDS AND LATERALS) SHALL BE PERFORMED BY EITHER MANUAL METHODS OR BY A VACUUM TRUCK. FILTER FABRIC (WHERE REQUIRED BY ENGINEER) IC CLASS I OR II MATERIAL PLACED AND COMPACTED IN ACCORDANCE WITH ASTM D2321 IN PIPE ZONE SUITABLE FOUNDATION BEDDING (CLASS I OR II MATERIAL) =6" MIN. FOR 30"-60" PIPE UNDERGROUND DETENTION (NOT TO SCALE) TRENCH DRAIN - SEE DETAIL BELOW 1/2" SPONGE RUBBER EXPANSION JOINT (TYP) CONCRETE PAVEMENT - SEE DETAIL THIS SHEET EDGE OF CONCRETE SURROUND - 1 /8' ABOVE THE TOP OF THE SLOPE SLOPE CHANNEL EDGE. x X °' �� . ° 000 00. 00000 ° ' ° ° '. .00ODO .. O. O. ' O. O. 3000 PSI CONCRETE- ° FINISH TO MATCH CONCRETE PAVEMENT //\// COMPACTED GRAVEL BASE /\\� = 000 •O \�//\�/\\�// MPACTED \ 00. 0.00. ' O. COUBGRADE �//�\��\\ NOTE: INSTALLATION SHALL BE IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS AND DETAILS. 96" A MIN SLOPE & DEPTH VARIES i i i i i 77,.ALLAR ELEVATION NOT TO SCALE 71% OPEN AREA 85.4 SQUARE INCHES PER LINEAR FOOT 24" NOMINAL � i 1 1/2" 10" NOM o UCTILE IRON GRATE - AASHTO M306-4 - H-20 & H-S25 10 3/16" GRATE SEAT 10" #51 FRAME AGRtATE-,MF-5196-GS 5/16-18 UNC X 1" LONG CLAMPING BOLT ANCHOR 5/16"X 1 1/4" LONG STANDS SLOTS IN "Z" FRAME SPACER BAR 8GALVANIZED STEEL CHANNEL CHANNEL (STAINLESS STEEL OPTIONAL) SECTION A -A NOT TO SCALE TRENCH DRAIN - TRENCH DRAIN MAINTENANCE 1. RAISE THE GRATES OF THE TRENCH DRAIN TO ENSURE THAT ALL TRASH AND DEBRIS IS REMOVED TO ALLOW THE FREE PASSAGE OF WATER THROUGH THE CONCRETE FLOW -LINE OF THE DRAIN. FLUSH THE SYSTEM WITH WATER. x �6 m w 10 0 x LC402 T w A 24" MANHOLE ACCESS CONCRETE WEIR WALL MANHOLE ACCES; 15" R TOP OF SAND FILTER 2'Hx4'WWEIR TOP OF SAND LAYER NON -WOVEN GEOTEXTILE FABRIC TOP OF STONE LAYER BOTTOM OF STONE LAYER 1 I.-/ I 11 2'Hx4'WWEIR 10" SCHEDULE 40 PVC HEADER PIPE @ 0.50% rink VlDCTC IAICID IAJALL TYPICAL DIMENSIONS, 3CHAMBERS MANHOLE ACCESS 7' 10" SCHEDULE 40 PVC HEADER PIPE SAND CHAMBER SECTION C-C 15" RCP INLET PIPE 2Hx4'WWEIR CONCRETE WEIR WALL 10" SCHEDULE 40 PVC HEADER PIPE —/ 4" SCHEDULE 40 PVC PERFORATED UNDERDRAIN SECTION B-B n1lr Dry nIAIIAIrID rl Ml vvi iwv­ w i vv i ­­• i u " SECTION A -A 15" RCP OUTLET PIPE CONCRETE WEIR WALL ELEVATION SAND FILTER (NOT TO SCALE SAND FILTER MAINTENANCE 1. SAND FILTER SHALL BE INSPECTED AT LEAST ONCE A QUARTER AND SHALL BE MAINTAINED AS NEEDED TO REMOVE SURFACE SEDIMENT ACCUMULATION, TRASH, DEBRIS, AND LEAF LITTER TO PREVENT THE FILTER FROM CLOGGING. ANY PROBLEMS THAT ARE FOUND SHALL BE REPAIRED IMMEDIATELY. 2. CLEAN OUT THE SEDIMENTATION CHAMBER OR FOREBAY WHENEVER SEDIMENT DEPTH EXCEEDS SIX INCHES. 3. AT LEAST ONCE A YEAR, SKIM THE SAND MEDIA. 4. REPLACE THE SAND FILTER MEDIA WHENEVER IT FAILS TO FUNCTION PROPERLY AFTER MAINTENANCE. I u o- 0 w A 24" MANHOLE ACCESS CONCRETE WEIR WALL MANHOLE ACCES; 15" R TOP OF SAND FILTER 2'Hx4'WWEIR TOP OF SAND LAYER NON -WOVEN GEOTEXTILE FABRIC TOP OF STONE LAYER BOTTOM OF STONE LAYER 1 I.-/ I 11 2'Hx4'WWEIR 10" SCHEDULE 40 PVC HEADER PIPE @ 0.50% rink VlDCTC IAICID IAJALL TYPICAL DIMENSIONS, 3CHAMBERS MANHOLE ACCESS 7' 10" SCHEDULE 40 PVC HEADER PIPE SAND CHAMBER SECTION C-C 15" RCP INLET PIPE 2Hx4'WWEIR CONCRETE WEIR WALL 10" SCHEDULE 40 PVC HEADER PIPE —/ 4" SCHEDULE 40 PVC PERFORATED UNDERDRAIN SECTION B-B n1lr Dry nIAIIAIrID rl Ml vvi iwv­ w i vv i ­­• i u " SECTION A -A 15" RCP OUTLET PIPE CONCRETE WEIR WALL ELEVATION SAND FILTER (NOT TO SCALE SAND FILTER MAINTENANCE 1. SAND FILTER SHALL BE INSPECTED AT LEAST ONCE A QUARTER AND SHALL BE MAINTAINED AS NEEDED TO REMOVE SURFACE SEDIMENT ACCUMULATION, TRASH, DEBRIS, AND LEAF LITTER TO PREVENT THE FILTER FROM CLOGGING. ANY PROBLEMS THAT ARE FOUND SHALL BE REPAIRED IMMEDIATELY. 2. CLEAN OUT THE SEDIMENTATION CHAMBER OR FOREBAY WHENEVER SEDIMENT DEPTH EXCEEDS SIX INCHES. 3. AT LEAST ONCE A YEAR, SKIM THE SAND MEDIA. 4. REPLACE THE SAND FILTER MEDIA WHENEVER IT FAILS TO FUNCTION PROPERLY AFTER MAINTENANCE. I u o- 0 Z a'= — Qo�� �U O !n Z Q _�5 � w !n � d o Q O L Li N o LU mQ�o O