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HomeMy WebLinkAbout20140207 Ver 1_More Info Received_20140818Mitchell Environmental, PA , PO Box 341 .., Fuquay -Wa Ina, NC 27526 Mitchell Environmental, P.A. Transmittal Date: Phone Number: August 15, 2014 919- 791 -4251 To: Ms. Cherri Smith NC DENR / DWR / Wetlands, Buffers, Stormwater - Compliance Permitting Unit 1650 Mail Service Center Raleigh, North Carolina 27699 -1650 Transmitted By: nHand Delivery ®Standard Mail OFedEX From: Scott Mitchell ❑Other Re: Brookside Subdivision — Additional Info — Fu ua - Varina (Wake County) Attachments: Copies Date Description 4 07 -18 -2014 Stormwater management and diffuse flow plans DEMAND DUALITY STORMWATER PERMITTING Comments: Ms. Smith, Please accept the attached proposed stormwater management and diffuse flow plans for Brookside Subdivision in Fuquay- Varina. Please don't hesitate to call or e-mail me with any questions or concerns, or if you need additional information. Thanks in advance for your time. Scott Mitchell PO Box 341 Fuquay- Varina, North Carolina 27526 Office: 919 -557 -4682 Fax: 919 -557 -4683 Mitchell Environmental, P.A. August 15, 2014 Ms. Cherri Smith NC DENR- Division of Water Resources Wetlands, Buffers, Stormwater - Compliance and Permitting Unit 1650 Mail Service Center Raleigh, North Carolina 27699 -1650 Re: Brookside Subdivision — Response to Additional Information Request Fuquay - Varina, North Carolina (Wake County) pwQ -t: W - ©Z 07 Ms. Smith: Please find attached four copies of the proposed stormwater management and diffuse flow plans for Brookside Subdivision in Fuquay - Varina. These plans are provided in response to your request for additional information dated April 2, 2014. These plans have been submitted to the Town of Fuquay- Varina for detailed review and approval. Thank you in advance for your time spent reviewing this additional information. Do not hesitate to call me if you have any questions or concerns, or if you need any additional information. Sincerely, Scott Mitchell, PE, LSS R E C E I MEE ® AUG 18 20% DENR -LAND QUALITY STORMWATER PERMITTING PO Box 341 Fuquay- Varina, North Carolina 27526 Office: 919 - 557 -4682 Fax: 919 - 557 -4683 Pat McCrory Governor A W6EVAR North Carolina Department of Environment and Natural Resources April 2, 2014 certified Mail RECEIVED APR - Return Receipt Requested 7012 0470 00013843' 1614 Judd Parkway Village 'LLC Attn: Jon T. Vincent, Manager 1015 Ashes Drive, Ste. 202 Wilmington, NC 28405 Subject: REQUEST FOR ADDITIONAL INFORMATION Brookside Subdivision Dear Mr. Vincent: (4q qAO John E. Skvarla, III Secretary DWR #14 -0207 Wake County 1 - 7 1014 On March 3, 2014, the Division of Water Resources (Division) received your application dated February 25, 2014, requesting a 401 Water Quality Certification and Buffer Authorization from the Division for your project. The Division has put the application on hold in order to provide more time for submission of the storflTwater management and diffuse flow plans. ' I Please respond in writing within 60 calendar days of receipt of this letter by sending four copies of the above requested information to the Wetlands, Buffers, Stormwater — Compliance and Permitting (Webscape) Unit, 1650 Mail Service Center, Raleigh, NC 27699 -1650. Please be aware that you have no authorization under the Water Quality Certification Rules or Neuse Riparian Buffer Rules for this activity. Please contact Cherri Smith at 919 - 791 -4251 or cherri.smith @ncdenr.gov if you have any questions or concerns. North Carolina Division of Water Resources 1628 Mail Service Center Raleigh, NC 27699 -1628 Phone (919) 791 -4200 Customer Service Internet: www.ncwaterquality.org Location; 3800 Barrett Drive Raleigh, NC 27609 Fax (919) 788 -7159 1- 877 - 623 -6748 An Equal OpportunitylAffirmative Action Employer —50% Recyded110% Post Consumer Paper t Cazol urali Brookside SD DWR# 14 -0207 ON HOLD Page 2 of 2 _ 1 Sincerely, V Ca �� �l ✓ , Danny Smi h Supervisor, Water Quality Regional Operations Section cc: DWR RRO 401 files U.S. Army Corps of Engineers; Raleigh Regulatory Field Office; 3331 Heritage Trade Drive, St. 105; Wake Forest, NC 27597 Scott Mitchell; Mitchell Environmental; P.O. Box 341; Fuquay- Varina, NC.27526 I , I - I � "� �, �;! ­ I �, , ,� � i . ..... : --, , , - '-­� I , 1�1, �, , , , , , '' I 11111­11:_�_,­ !"', i_ "'2L, � ... 1", " i ITI, � �14�19�_ , , , I , I I ", �_ _ . A Pl� " , I , � "I - _�] � �_ -, � 11,111, . 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BEFORE YOU DIG, STOP CALL THE INIC ONE-CALL CENTER AT 1-800-632-4949. IT'S THE LAW. EXISTING UTILITIES ARE SHOWN FROM THE BEST AVAILABLE INFORMATION AND ARE APPROXIMATE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THESE AND OTHER UTILITIES BEFORE STARTING CONSTRUCTION. NOTIFY UTILITY LOCATING COMPANY (ONE CALL @ 1-800-632-4949) OR INDIVIDUAL UTILITY OWNERS FOR UNDERGR()UND LOCATIONS AT LEAST 48 HOURS IN ADVANCE. 2. ALL UTILITY WORK WITHIN THE PUBLIC RIGHT OF WAY OR PUBLIC EASEMENTS SHALL BE TO TOWN OF FUQUAY-VARINA STANDARDS AND SPECIFICATIONS. 3. ALL STORM DRAINAGE SHALL BE PUBLIC. 4. STORM DRAINAGE PIPING SHALL BE CLASS Ill RCP UNLESS OTHERWISE NOTED. STORM DRAINAGE WITH LESS THAN 2' OF COVER MEASURED FROM SUBGRADE SHALL BE CLASS IV RCP. 5. PRIVATE UTILITIES (POWER, TELEPHONE, NATURAL GAS, CABLE TV) ARE NOT SHOWN ON THIS PLAN. THE CONTRACTOR SHALL COORDINATE THE INSTALLATION OF THOSE UTILITIES WHEN INSTALLING STORM DRAINAGE TO AVOID CONFLICTS. 6. RIM ELEVATION FOR YARD INLETS (YI) REFERS TO THE CENTER OF THE TOP OF GRATE. RIM ELEVATION OF MANHOLES (SDMH) REFERS TO THE CENTER OF THE TOP OF MANHOLE COVER. RIM ELEVATION OF CATCH BASINS (CB) REFERS TO THE CENTER. EDGE OF PAVEMENT GRATE ELEVATION. RIM OF CURB INLETS (CI) REFERS TO THE TOP OF SLAB, ON. 7. CUT/FILL SLOPES SHALL BE GRADED AT A MAXIMUM OF 3H:1V UNLESS OTHERWISE INDICATED. 8. NO GRADING EQUIPMENT SHALL BE PERMITTED ON-SITE UNTIL A LAND DISTURBANCE PERMIT HAS BEEN ISSUED BY WAKE COUNTY. 9. THERE SHALL BE NO GRADING WITHIN THE WETLANDS OR NEUSE RIVER STREAM BUFFERS OTHER THAN AS SHOWN ON PLANS. WETLAND AND BUFFER IMPACTS HAVE BEEN PERMITTED THROUGH THE USACE AND NCDENR DIVISION OF WATER RESOURCES. 10. MAXIMUM ALLOWABLE IMPERVIOUS SURFACE PER LOT IS 4,000 SF. 11. ALL RIP-RAP IS TO BE INSTALLED WITH NON-WOVEN FILTER FABRIC BENEATH (MIRAFI AL). 12. WHERE PROPOSED EDGE OF PAVEMENT CONNECTS TO EXISTING, CONTRACTOR SHALL MATCH EXISTING ELEVATION AND CREATE A SMOOTH TRANSITION. 13. CONTRACTOR SHALL RAISE ALL STRUCTURES TO FINISHED GRADE ELEVATIONS. 14. CONTRACTOR SHALL SUBMIT SHOP DRAWINGS, CERTIFIED CALCULATIONS BY A CERTIFIED NORTH CAROLINA P.E. WALL CONSTRUCTION. ALL COMPONENTS OF THE WALL INCLUDING BUT NOT LIMITED TO BLOCK CONFIGURATION, TIE-BACKS, FOUNDATIONS, DRAINAGE LAYER AND WEEP HOLES SHALL BE INCLUDED. THE RETAINING WALL SHALL BE INSTALLED PER MANUFACTURER'S RECOMMENDATIONS. SCALE: 1 IN = 50 FT 50' 25' 0 50' 100' I I !I SCALE IN FEET HORIZONTAL NOT FOR CONSTRUCTION - xg Es , Em-g: 1, I '1� 11 � ��, .11 11 - ", " -1, . 0 u , ) X I --- � I � I I I "q, I 2' 11, L , ,� . . N Rl,' U) O�� � _j < � , I V) c) U) LLJ . Lm,): j I z I 0 (A r11j , , I" . A �6'�?� tl, i. - 1% L'i 0 m 0 � � I Of , " � — , M, " , '01 % I 'I1 I'll " I 1 1 1 1-t - 0 C14 , lii�11'11 �, - I b � . 00 5 I ,�� I - 14 .6 �] E) I tN I ::1 __j , , k " , � � �� z `-`7 L R, , I - "�,_ ,, �- �, I 10 " � a) Z, z z a) (-) > , < - �m M c = , C7,4, :, �� I � c� 10 =1 , 07 0 n , � m - ',r � co 0 0 1� I C\j " � � Lo - cr) m a sy� F-- - - S �! VA',- , /,�/,15Yj' 11 (__!,:, ON ,�_ (� of� z -�- 6 Lo u z 7, -�� 6 ,�', - . 11 = a � ��(D u z I >0011-11t I `_� III, ­�i ,l,-�k,Nl��'i ��,, ,,��,A ,; I I rm Am" a,, J�, III P, 111 R 111 , %j , �" I ", �� , , , J I � - � I ffi�,7, �m " � ". .. 111 ;22=1111111ij poi 0 ` 71 - , "I ,_�'i , F� � � L.j I I I 47- N 7 , 0 z ��,.7171)1 Lj �L cwooa - \ � 1 TW =89.00 t TW =389.0 D BW= 386.00 SS \ ss BW= 86 00 t \� .... _.._ j 2 -FT WIDE FOREBAY WEIR BOTTOM ELEV= 384.50 / TOP ELEV= 385.50 I LINE WEIR AND SIDE SLOPES WITH CLASS "B" RIP -RAP / \ SL MAX �m S ES LdP TW= 389.00' BW= 386.0 s ,6 55 . TW= 389.00 \` i QO \ t ss \ ( \28 LF\ 18° i l ti -= _ 4 w ... V 3:1 MAX RC ®} 1.25% SLOPES ss Ss ri F�0A ss 0\ 10' VEGETATED > SHELF_ I �`�c9��y A j FES #20 RIP -RAP OUTLET PR T CTION NCDOT CLASS "B° RAP '�, TOP ELEV= 385.00 •O I INV ;384.00 BOTTOM ELEV= 384.00 \ \ L =18', W1 9:.; W2 =1118 10:1 MAX SLOPE iDl s t �t Dmax "A MAIN POOL BOTTOM• ENSURE NO SEEPA'GJE ELEV =378 THROUGH WALL AT 011 )E r RIP - RAP\t}l1TLET ORd- TECTION PENETRATI QN zt \ \ ' � r NCDOT iC`LASS "Bo ,RIP -REjP : j L -9' 1 =5', W2= ', cl=,f 8" i4 J� I : t � i D5>9 �a ,6" J FOREBAY BOTTOM �` \ r ELEV =379 _ 3 00 \ _ \ \ .1 88.00 B = 386.00 � 1 i z f ENSURE NOS AGE' .._ j -3 00 %' H T E IE 88.00 - LL A PIPE THROUGH WA \ ` i / PNETRATION' > W =386 � 9 TW= 389.9.0 r I BW= 386,:00 RISER /. v l ��j'� � � �� y' INV OUT�384.35 � �o" � � � �.F' ; " �.....• i i ,,` ,3 Z ...,��F +✓8".:101 .� i RIA� ---- 392.73 ACCESS TO ;..._ r TW= 389.00 r` .,- J. INV IN =384 6'6 BERM BW= 386.00 �; ✓ r kj / r ­' llllllv� ,:INV OUT 384.66 - ._.... ; ...._ 1 i �._... - - 389.00 /�/ -' i,. .3 t ' , ` , i� P__ 4✓DOT 01410 aa ej "B" RIP F,F �✓''' �5' WADE% EMERGENCY LINED SPILLWAY. MINIMUM' /r> " REFER TO NOTES ON "" D(� NOT ENCROACH _ �, / SPILLWAY DEPTHY8 . INSTALL' WITH' FABRIC EN oG , C- 08_FO"- ETAINING -NV - '` WETLANDS OR BUFFER / EL i' 88.Oa FILTEf RIC B EATH ` WALL DESIGN -- "_ % i WITH EMBANKMENT _ _ EXTEND _fZlP -RAP DOWN \ Q� / l w _ 27 LF 36" _. _ SLOPE $LOPE..KEI INTO EXIS�NG �e } NV R N' GROUND 18 /INCHES % :RCP ®0.50 %.�- � �•• � � ��zr�..a - - ; SCALE: 1 IN = 20 FT 1 WET P ®ND #1 - PLAN VIEW 20' 10' 0 20' 40' (� -09 SCALE: 1 " =20' SCALE IN FEET HORIZONTAL 100 YR WSE= 388.65 25 YR WSE= 387.92 10 YR WSE= 387.51 2 YR WSE= 386.29 10.1 1 YR WSE= 385.96 25' ACCESS EMERGENCY SPILLWAY TO BERM Ek STING -TEMPORARY POOL (BACKGROUND) GROUND WSE= 386.00 FOREBAY BERM 10' / ELEV= 385.50 10' BERN't VEG. TD1= 389.00 FOREBAY WEIR SHELF (BA;CKGROUND) ELEV= 384.50 RETAINING WALL RETAINING WALL - - - - - - - - - - - - - - - - - TIE- BACKS. REFER TIE - BACKS. REFER ELEV= 388.00 _ TO NOTES. TO NOTES. .- .._.. ®.. -. _.. ®..- .. -.._ _. ®.. ®..�.._.._.. -. ®.._.. -.. 4:1 SLOPE - _ BEHIND WALL RETAINING WALL _:. DRAINAGE. REFER TO 1 PERMANENT POOL RETAINING WALL NOTES. \ \/ WSE= 384.50 DRAINAGE. REFER TO NOTES. VEGETATED SHELF TO BE 6" / \\ 2 BELOW PERMANENT POOL N \ 2 AND ABOVE PERMANENT \\ POOL. 10:1 MAX SLOPE. 3 10 \ RETAINING WALL SEDMENT STORAGE \\/ VEG. /; \ 3 MAIN POOL 1 �j /� \� FOUNDATION. REFER T;Fl ELEV =380 / \�! SHELF '�� /\ 1 /j \ \ / /j' TO NOTES. RETAINING WALL /// /// /// \ SEDIMENT STORAGE FOUNDATION. REFER ELEV =3'79 / \ \j \\ TOP ELEV -379 /\ TO NOTES. CLAY LINER. REFER TO NOTES 2 WET POND #1 - PROFILE VIEW C -09 SCALE`. 1 " =20'H / 1 " =10'V SCALE: 1 IN = 20 FT 20' 10' 0 20' 40' SCALE IN FEET HORIZONTAL VEGr_W'�%TEO SHELF TO BE 6 BELOW' PERMANENT POOL AND ABOVE PERMANENT POOL. 10:1 MAX SLOPE. 10 o_ II W J Q U L i0 SCALE IN FEET VERTICAL POND VOLUME SUMMARY REQUIRED PROVIDED SURFACE AREA 13,983 SF 14,136 SF (AT PERM POOL) TREATMENT VOL 23,372 CF 25,414 CF (AT 1.50' ABOVE PERM POOL) 6 "0 ORIFICE INV= 386.00 4" PVC PLUG TEMPORARY POOL - ELEV= 386.00 PERMANENT POOL 4' DIA. RE�A CONCRETE MANHOLE 4 "x4" PVC TEE INV= 384.50 g INV= 384.35 - ANTI - VORTEX TRASH RACK. CONTRACTOR TO SUBMIT SHOP DRAWINGS FOR APPROVAL. ELEV= 387.50 EXISTING GROUND Elm E -� �' �C; (/N p . DRILL 2.5 "0 OPENING IN 4" PLUG / / \\ >a p \ \\ \\/ \ \/ ELEV= 383.50 \ \ / / \ \// \ /\ \ \ / / \ \ \ Xy EAX N� E' \ /j ,j \ /j \ / / / \ \ //\ \ \ ° / \ ° /\ °/\ / / \ \ / / / / / / \ ° / \ ° / \\ / \\ 4 RISER DETAIL C -09 SCALE: N.T.S. ANTI- VORTEX TRASH RACK. CONTRACTOR TO SUBMIT SHOP DRAWINGS FOR APPROVAL. EXISTING GROUND 4 -FT DIAMETER PRE -CAST CONCRETE RISER. REFER TO RISER DETAIL TEMPORARY POOL INV= 386.00 ELEV =386.00_________ ELEV= 384.50 DRAW DOWN ORIFICE. REFER TO RISER DETAIL f� BOTTOM ELEV =378 STANDARD '" EXTENDED BASE COMPACTED CLAY LINER. SUBGRADE. REFER TO REFER TO NOTES NOTES NOTES: 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH NCDENR AND TOWN OF FUQUAY VARINA STANDARDS AND SPECIFICATIONS. 2. CONTRACTOR SHALL COORDINATE ALL GRADING OPERATIONS WITH THE OWNER'S GEOTECHNICAL ENGINEER, AS APPROPRIATE. 3. CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL GRADES PRIOR TO THE START OF CONSTRUCTION. 4. MAXIMUM SLOPE OF BASIN IS 3:1 5. ALL SIDE SLOPES, EMBANKMENTS AND SPILLWAYS SHALL BE COMPACTED TO A MINIMUM OF 95% STANDARD PROCTOR PER ASTM D -698. 6. CONTROLLED FILL AS SPECIFIED BY THE ENGINEER IN THE DAM EMBANKMENT SHALL BE PLACED IN 6 -INCH LOOSE LAYERS (3 -INCH LOOSE LAYERS WITHIN 3 FEET OF EITHER SIDE OF THE PRINCIPLE SPILLWAY PIPE TO A DEPTH OF 2 -FEEL- OVER THE PIPE) AND SHALL BE COMPACTED TO A DENSITY OF NO LESS THAN 95% OF STANDARD PROCTOR MAXIMUM DRY DENSITY AT OPTIMUM MOISTURE CONTENT OR WITHIN 2 %t IN ACCORDANCE WITH ASTM D698. 7. ALL VISIBLE ORGANIC DEBRIS SUCH AS ROOTS AND LIMBS SHALL BE REMOVED FROM THE FILL MATERIAL PRIOR TO COMPACTION TO THE REQUIRED DENSITY. SOILS WITH ORGANIC MATTER CONTENT EXCEED 5% BY WEIGHT SHALL NOT BE USED. STONES GREATER THAN 3 -INCH (IN ANY DIRECTION) SHALL BE REMOVED FROM THE FILL PRIOR TO COMPACTION. 8. FILL MATERIAL PLACED AT DENSITIES LOWER THAN MINIMUM SPECIFIED DENSITIES OR AT MOISTURE CONTENTS OUTSIDE THE SPECIFIED RANGES OR OTHERWISE NOT CONFORMING TO SPECIFIED REQUIREMENTS SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE MATERIALS. 9. ANY FILL LAYER THAT IS SMOOTH DRUM ROLLED TO REDUCE MOISTURE PENETRATION DURING A STORM EVENT SHALL BE PROPERLY SCARIFIED PRIOR TO THE PLACEMENT OF THE NEXT SOIL LEVEL. 10. SURFACE WATER AND STREAM FLOW SHALL BE CONTINUOUSLY CONTROLLED THROUGHOUT CONSTRUCTION AND THE PLACEMENT OF THE CONTROLLED FILL. 11. FOUNDATION AREAS MAY REQUIRE UNDERCUTTING OR COMPRESSIBLE AND /OR UNSUITABLE SOILS. ALL SUCH UNDERCUTTING SHALL BE PERFORMED AT THE DISCRETION OF THE GEOTECHNICAL ENGINEER AND SHALL BE MONITORED AND DOCUMENTED. IN NO CASE SHALL THERE BE AN ATTEMPT TO STABILIZE ANY PORTIONS OF THE FOUNDATION SOILS WITH CRUSHED STONE. 12. TREATMENT OF SEEPAGE AREAS, SUBGRADE PREPARATIONS, FOUNDATION DEWATERING, AND ROCK FOUNDATION PREPARATION MAYBE REQUIRED AT THE DISCRETION OF THE GEOTECHNICAL ENGINEER. 13. FILL ADJACENT TO THE RISER AND PRINCIPLE SPILLWAY PIPE SHALL BE PLACED SO THAT LIFTS ARE AT THE SAME LEVEL ON BOTH SIDES OF THE STRUCTURE. 14. EARTHWORK COMPACTION WITHIN 3 -FT OF ANY STRUCTURES SHALL BE ACCOMPLISHED BY MEANS OF HAND TAMPERS, MANUALLY DIRECTED POWER TAMPERS OR PLATE COMPACTORS OR MINIATURE SELF PROPELLED ROLLERS. 15. COMPACTION BY MEANS OF DROP WEIGHTS FROM A CRANE OR HOIST SHALL NOT BE PERMITTED. 16. HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO PASS OVER CAST -IN -PLACE STRUCTURES UNTIL ADEQUATE CURING TIME HAS ELAPSED. 17. TO RE- ESTABLISH VEGETATION AFTER CONSTRUCTION, A 2 TO 3 -INCH LAYER OF TOPSOIL SHALL BE PLACED ON THE DISTURBED EMBANKMENT SURFACE AND THE AREA SEEDED AND MULCHED OR HYDROSEEDED. 18. ALL RISER STRUCTURES, INCLUDING WEIR WALL. TYPE STRUCTURES, SHALL BE REINFORCED CONCRETE. BRICK /CONCRETE BLOCK AND MORTAR TYPE STRUCTURES WILL NOT BE ACCEPTED. 19. ALL RISER STRUCTURES SHALL BE LOCATED SLI'CH THAT DIRECT ACCESS FROM THE DAM EMBANKMENT CAN BE ACHIEVED. 20. RISER STRUCTURES WITH MULTIPLE BARREL SECTIONS SHALL HAVE GASKETTED JOINTS, AND EACH SECTION SHALL BE BOLTED TO ADJACENT SECTIONS WITH STAINLESS STEEL STRAPS. STEEL STRAPS SHALL BE MINIMUM 4" WIDE, 1/4" THICK, STRAP CENTERED ON JOINT WITH ;MINIMUM 2 OVERLAP. ATTACH STRAP TO BARREL SECTIONS WITH (2) 1/2" HEXBOLTS EMBEDDED IN STRUCTURE 3 INCHES. EPDXY BOLTS INTO STRUCTURE. 21. CLAY LINER SHALL BE A MINIMUM 8 INCHES THICK. CLAY LINER SHALL BE INSTALLED AT A DEPTH SUFFICIENT ENOUGH SUCH THAT IT DOES NOT IMPEDED THE_ GROWTH OF VEGETATION OR CAN BE PENETRATED BY ROOTS OF VEGETATION. CLAY LINER SHALL LIMIT INFILTRATION RATE TO 0.01 IN /HR. CLAY LINER SHALL BE INSTALLED UP TO PERMANENT POOL ELEVATION THROUGHOUT POND. 22. REFER TO L -01 FOR VEGETATED SHELF PLANTINGS. ALL AREAS NOT PLANTED SHALL BE STABILIZED WITH GRASS. 23. RETAINING WALL: RETAINING WALL SHOWN IN SECTION IS A DIAGRAMMATICAL REPRESENTATION OF THE PROPOSED RETAINING WALL. THE CONTRACTOR IS RESPONSIBLE FOR SUBMITTING SIGNED /SEALED SHOP DRAWINGS OF THE RETAINING WALL FOR APPROVAL PRIOR TO INSTALLATION. WALL FOUNDATION, TIE - BACKS, DRAINAGE BEHIND WALL, AND ANY OTHER SUPPORT COMPONENT OF THE WALL SHOWN IN THE PROFILE IS NOT MEANT TO BE DIMENSIONED OR MEASURED. 3' -- NOTES: FLOW 1. CONTRACTOR SHALL INSTALL FILTER DIAPHRAGM ON DAM OUTLET PIPE. 2. COORDINATE WITH ENGINEER ON APPROVED MATERIALS AND INSTALLATION TECHNIQUES PRIOR TO INSTALLATION. **­2' MIN. FROM TOP OF DAM FINE SAND FILTER GOVERNS IF 3 x DIA. IS NOT PER ASTM C33 AVAILABLE. 5 SAND DIAPHRAGM c-09 SCALE:. N.T.S. 10' WIDE BERM EMERGENCY SPILLWAY IN BACKGROUND ® - - -- 31 '--18" RL'1' WITH 0-RIND GASKETTED JOINTS; (ASTM C443) OUTLET PROTECTION. REFER TO PLAN 5ANU UTAt'HRAGM 5' REFER TO DETAIL Lo RETAINING WALL. REFER TO NOTES Q MINIMIZE GAP IN LINER PENETRATION n 3 WET POND #1 - PROFILE VIEW C -09 SCALE: 1"=10'H / 1"=5' NOT FOR CONSTRUCTION N 0 O o � N o z w i--- w c J Q LL N N r �N Q z T T 6 o� N Ii 61 M d v m o 0- N N to if) 0) c7) F.- - ? o z a o w � z z � z 0 mg is A i .r k .a Z ry w w z z w C1109 Z o x x N d, N N Q w N J W `= co W z _ z N O . N CJ °° Ld N 0 O o � N o z w i--- w c J Q LL N N r �N Q z T T 6 o� N Ii 61 M d v m o 0- N N to if) 0) c7) F.- - ? o z a o w � z z � z 0 mg is A i .r k .a Z ry w w z z w C1109 `\ \ \ i 82 \LF 4�2a x fi n ti r` HDWL �. No Mll. 14+57\ STREET LIGHT 2E R FIRE HYDRANT ASSEMBLY SHEET C_ 1 SIGN - / GATE VALVE TEE L2 HEATHERLY LANE ► THRUST BLOCKING L3 WHEELCHAIR RAMP • m BLOW OFF VALVE - \ _ \ .' _.._ � 1✓ \ � � � f. r ray /, STREE�j GH \ c qq �° B 'PVC WATER, M \ j �, PT:4 +7' A �' h , / „/ / ; E \\ '�6' OFFSET 'CENTER) { VARIABLE. WIDTH 'RIGHT OF WAY^, .... ._......._. ... ...._. .....____.,_.,_......_�.......r . ......................... ".._�7 :-�' LC,= lil �/ �% rte \ \ _._._..... i t �,'iC 40� , i - N -- . PT:2+ 19 PC:3 +37 405 l I \ r \ L \\ / ` r \ 1fy Z l , Z= F s / � � �5. ,� ,. � �0 ,E �q \ \ .._..... •. - :.,•,.rs „ ,:� s/a a .:; \ `y\Y4` ;,/r ./. I ors SD id' n ..._... M' , .302: -._ a _ . _. ,�.. � ":. .... 40 - �� / n _ y f. /y,;! f 1 RC r L xQ �, 17 LF 15 3 - x y CB CB Qt1 0 �ff�y/ , 107 LF 15 . RCP � 1.75% .., a_ 406 RCP c. 1.75% 404 r rr \ i , t � i r D �� , , 31 LF 118 RCP @ 4:00 %r /,� PC ' RIP -RAP LINED BLIND SWALE., REFER 'TO - : y» D 06 , OR DETAILS i LF 24 RCP, , lIC STORM & BMP x _.. EX. 18 ", RCP fix'° \. /� /w �;� ®2.00% /' S: ~ , l � AC S EA EM��T FES CONCRETE, ~® sJ M.. /VEGETATED, ~ ATED 'FILTER C� ,/ , LE1/EL SPREADER & < T � 300 / ER STRIP REFER 3�4 T0 D -06 FOR DETAILS. - LEVEL SPREADER LIP ELEV 39`4 25 °- _ \ \ ? \� �:: � � � } , r __ ,_. `�. .. `. "' is ````• ...,.... `" . '. ``•'ti,- .. � � . � `- \ . � s 1 HEATHERLY LANE PLAN VIEW STATION 0 +00 -6 +83 SCALE: 1 " =40' 415 410 405 400 395 390 385 415 410 405 400 395 390 NAME STREET LIGHT _ FIRE HYDRANT ASSEMBLY �+ SIGN ►® ► i GATE VALVE TEE L2 HEATHERLY LANE ► THRUST BLOCKING L3 WHEELCHAIR RAMP • m BLOW OFF VALVE - ROADWAY CENTER LINE ® WATER METER L5 RHODA LILLEY DRIVE ®co CLEANOUT - - LOT LINE � SANITARY MANHOLE N10'50'00 "E RIGHT OF WAY LINE ■ WET WELL - - - - -- -- SETBACK LINE MARLEY WAY 455.12' S89'1 0'00"E 402 IM FLARED END SECTION - EASEMENT LINE (40101, , 15") IN CATCH BASIN • • . • . • • • • • • • LANDSCAPE BUFFER LINE CB HEATHERLY LANE 399.38 f YARD INLET t 11 RM PHASE LINE 395.98 404 w WATER LINE 400.32 VALLEY CURB & GUTTER ss SANITARY SEWER LINE LLJw STANDARD CURB & GUTTER FM FORCE MAIN LINE 405 CB SPILL CURB & GUTTER 400.32 STORM DRAIN LINE 396.19 (404, 15 ") 406 415 410 405 400 395 390 NAME ROADWAY LENGTH I DIRECTION L1 HEATHERLY LANE 99.18' NO'28'03 "E L2 HEATHERLY LANE 117.96' N34'44'22 "E L3 HEATHERLY LANE 210.58' NO'50'00 "E L4 RHODA LILLEY DRIVE 181.96' S89'10'00 "E L5 RHODA LILLEY DRIVE 35.79' S89' 10'00 "E L6 RHODA LILLEY DRIVE 81.31' N10'50'00 "E L7 MARLEY WAY 355.41' S89 °10'00 "E L8 MARLEY WAY 455.12' S89'1 0'00"E NOTES: 1. ALL UTILITY WORK ,,UITHIN THE PUBLIC RIGHT OF WAY OR PUBLIC EASEMENTS SHALL BE TO TOWN OF FUQUAY °ARINA STANDARDS AND SPECIFICATIONS. 2. ALL WATER MAINS AND SANITARY SEWER MAINS SHALL BE PUBLIC UTILITIES. 3. CONTRACTOR SHALL, CONTACT TOWN OF FUQUAY - VARINA PRIOR TO MAKING CONNECTION TO ANY TOWN OWNED INFRASTRUCTURE. 4. CONTRACTOR CANNOT TAP WATER MAINS WITH OUT AN APPROVED WATER EXTENSION PERMIT ISSUED BY NCDENR PUBLIC WATER SUPPLY. 5. ALL STORM DRAINAGE PIPE SHALL BE CLASS III RCP UNLESS OTHERWISE NOTED. 6. WATER MAINS SHALL BE C900 PVC. ALL WATER SERVICES TO LOTS SHALL BE 1" TYPE "K" SOFT COPPER. 7. SANITARY SEWER MAINS SHALL BE SDR -35 PVC OR CLASS 150 DIP AS NOTED. ALL SANITARY SEWER SERVICES TO LOTS SHALL BE 4" SDR -35 PVC. 8. WHEN A NON GRAVITY UTILITY MEETS A GRAVITY UTILITY, THE NON- GRAVITY UTILITY MUST BE ADJUSTED TO MEET SEPARATION REQUIREMENTS. 9. ALL NON- METALLIC :PIPING MUST BE INSTALLED WITH A TRACER WIRE AND WARNING TAPE PER TOWN OF FUQUAY - FARINA STANDARDS. 10. PRIVATE UTILITIES (POWER, TELEPHONE, NATURAL GAS, CABLE TV) ARE NOT SHOWN ON THIS PLAN. THE CONTRACTOR SHALL COORDINATE THE INSTALLATION OF THOSE UTILITIES WHEN INSTALLING PUBLIC 4JTILITIES. 11. WATER MAINS SHALL BE LAID AT LEAST 10 FEET LATERALLY FROM EXISITNG OR PROPOSED SANITARY SEWERS UNLESS THE ELEVATION OF THE BOTTOM OF THE WATER MAIN IS AT LEAST 18 INCHES ABOVE THE TOP OF THE SANITARY SEWER WITH A HORIZONTAL DISTANCE OF AT LEAST 3 FEET. 12. THE FOLLOWING VERTICAL SEPARATION DISTANCES ARE REQUIRED BETWEEN SANITARY SEWER LINES AND: • WATER MAINS - 18 INCHES • STORM SEVER - 24 INCHES • RECLAIMED WATER MAINS - 18 INCHES INLET# TYPE ROADWAY RIM ELEV (EOP) INV IN (FROM, SIZE) INV OUT (TO, SIZE) 400 FES HEATHERLY LANE 394.52 393.00 (401, 15 ") 401.94 393.22 401 SDMH HEATHERLY LANE 399.00 393'97 (402, 15 ") (400, 15 ") 392.90 ( r 18 ") (r 8 ") 302 FES HEATHERLY LANE 404.97 394.24 403.18 (301, 18 ") 402 CS HEATHERLY LANE 399.38 (404, 15 ") 395.01 (40101, , 15") (403, 15 ") 403 CB HEATHERLY LANE 399.38 395.25 (402, 15 ") 395.98 404 CB HEATHERLY LANE 400.32 (406, 15 ") 395.94 395.84 (402, 15 ") LLJw (405, 15 ") 405 CB HEATHERLY LANE 400.32 396.19 (404, 15 ") 406 CB HEATHERLY LANE 402.32 397.95 (407, 15 ") 397.85 (404, 15 ") 407 CB HEATHERLY LANE 402.32 Q 398'19 (406, 15") INLET# TYPE ROADWAY RIM ELEV (EOP) INV IN (FROM, SIZE) INV OUT (TO, SIZE) 300 FES HEATHERLY LANE 403.07 400.74 (301, 24 ") 401.94 301 CB HEATHERLY LANE 405.80 (302, 18 ") 401.94 401.84 (300, 24 ") ( r 18 ") 302 FES HEATHERLY LANE 404.97 403.18 (301, 18 ") y v 0 N 0 i J 04 D N o z w F-- W Q J O Ll cC7s , vm o Lu O N < . F.��S p bpi w � O o z ¢ O �s U pallz rg Fa LL W V z cm1p) - x N LLJw J W Q W V _ z V) o N ° o Ld v 0 N 0 i J 04 D N o z w F-- W Q J O Ll cC7s , vm o Lu O N < . F.��S p bpi w � O o z ¢ O �s U pallz rg Fa LL W V z cm1p) _. , .<, ,,, w _._ . -- � I — A. � / � _/' — _ __, _4 — — ,& _la — _ PROPERTY 80UN ARY _ .11 I t D SITE LANDSCAPE NOTES: / _.__t 4 ri >.... „ _„ } 5 — / , ' ; �I _. f __ \ { ,. . {��( o 0 0% 0 0 'o o o o o o;0 0 0 0 0 0 0 0 0 0 o o o 0 0 o 0 0 0 0 0 0- o 0 0 0 0 o o o 0 0 0 0 c: 0 0 o 0 0 t, 0 0 0 0 0 0 " °O `t7 Q 0 0 0 O % 0 0 0 ORd(8Rb 4 O O O 0 0 0 0 0 0 `gip O �.. O O O `QL('�` O O O O o 0 0 0 0 0 0 . v^ 9 V SEW ~NT _ 0 0 000 +'00000'000 0 .000 0 000000 0000 00`0000 0000 0o CON�ERA'(lON 0 0 0 0 0 0 0 0 0 0 D 0 0 0 0 0/0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a o 0 aJa 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 \ — r -�' ��,< -- -�— 2,— —u — �� —I ! / -� -,.. , \ r (� -� �- —I I E LANDSCAPE BUFFFEE` ,,.. < / f +£ r- ,' ! - '; i l ._l , i , € \j /` „ t' { _ i�, tr _ ,v < ' �e ♦b° ev f,, v yr w' �- Iri' I I \ I I. i; I I I I I I I I III -1 \\ �{ w \, `_I 15 i /K� °V 0 " "., III III II I I u "C rr ' I' I, I. I 1 1 I I _, , _ m 11 I r- ; - I,` I I I�, _ % "III � III \ t \„ \ 0, ,,:rr. PER 100 PER 1 a0` ( r` :/' / ` ( j I - ( ( � b`ti" \ \r ,�°.__. -_0 „ r b T, _ i .,, � a _ ,, OF BI FF R OF BUFFE - I - - I I ' ' i r i - I I _ ! - w'' 11 r ` I c 12 ' I I ` 13 I 14 " 15 1 � 16 , I I ;17 I I 1.3 19 , - I -- ' I I 21 I 22 1 1 23 If v „ - b` ' r ` i' �' `r I I I rr r I I I I I 24 ;'1 " r / E T M b , I \�, b I, I: I I I, i �,„ I = �� R d BMP REFER TO �� ' PLA NG rLAN I`1T1, °'� �, ,/ 1 I I i I; I 1 � ,� I _l,, I I I I I (�'- ,/ I \ _ r i7 .. ° / I ENLARGE[)) VIEW , '� � � \ �� \ ,,` b ., ,. 11 r , ;" - l � fi - - -I ." J 1 - - - J €v.` - -- - - - -- - - -- - __ - - - - 'J - _ _ J ° ° \" y - __ 1 } , ti - - , i -- -- ° ° �- , , ° - `t 4 r \ - m _ � v I t / / �J - - \ v v Cv \ 1. STREET TREES SHALL ALTERNATE BETWEEN RED MAPLE AND NUTTAL OAK ALONG THE STREET. 2. DO NOT PLACE STREET TREES WITHIN A PUBLIC STORM OR UTILITY EASEMENT. 3. ALL TREES SHALL BE MIN. 10' TALL AND 2.5" CALIPER AT TIME OF PLANTING, 4. LANDSCAPE BUFFER SHALL COMPLY WITH THE REQUIREMENTS SET FORTH IN THE PRELIMINARY SUBDIVISION APPROVAL. SEE DETAIL THIS SHEET FOR REQUIREMENTS. 5. THERE ARE NO TREES PRESENT THAT MEET THE REQUIREMENTS OF A HERITAGE TREE BASED ON TOWN OF FUQUAY- VARINA CODE. 6. LANDSCAPING SHOWN IN INTERIOR ISLAND AS A POSSIBLE CONFIGURATION. FINAL LANDSCAPING TO BE DETERMINED BY DEVELOPER. 7. ADDITIONAL LANDSCAPING MAYBE PROVIDED BY DEVELOPER. - -- - , t t 7 y� J �. - - -1% I w T bs `� I a<' \ I r ° � { i t , , ",�� 1 � `,.\ ,ter � mss» +. , „ /r T �.�. �,�. /. ,r r.. �'�, l ! //rte ° ��z �/ c - _ � /%'/ a f r'/ e -,.... ., I,,,, ... :........., � .,. t�✓, ,<,. ,. '. �' >:.,.... s,, ._,_, r,. _�. / .�. .., .» .. .. ,: ., „psi , / �� � � �, BMP LANDSCAPE NOTES. :y � r....... . 1, ..,. �,. /.., k >.. ��, r ,, i - /.. � / , v d `r kr / / C / J ni / 3 /- / /y 2 s s / ' / x / / r i / c / ' - l r / / s o / f asrr / l _ _ °° 1 t : :- ' r - �__'- ,..G /': f/l c% `�',,ri ��S �1 � it ' , _.. � ',; / , / � _ ° _ t _ ° \ i,,,i *"`v t '/'y', /,5/� „// l '''. / ,! ii /. 3: CY:. ” °'y, /' - 1\ �J - § 4 1 / ` , < _ ...,,_,. `♦\ r, r, \ Env., .', -- / o 'y - - „ , \_. - -i i i / /s ':,f1 /-' \ - - - - '\ 1 '. { --_' ._1__z1 b _;/// /�/r% 5:' i J / r, /' I 't. - , / „a /fire r \ rJ — �3 t /,. /� a... .:, , 3 L t f - r W / r8 �i ♦L i.., b ' 4 `, i I i ' `� t° f. 1 Y t,t 2. ° l - °i rk,. 11 4'S v - 7 ° 1�1 IV 11 4 _ t,r 11 \ _ b\ 1r 11 t t _. // ° i; 11 7 I I '% 1 I - ,t - , \ \t i @V ice, - _ i ,t/ /, \ { t , i u�� „ s t , t Z \ ^ e i i : I > i \ I 70 ' /r/, //'�/9 -./ ~♦ ` lei �. , z �. ° �,, - _ o __ �>'- r v.,\ , r i t i , ° _ ° 11 � • u ° _ _ �ti r 75 I, I 74 r, 73 72 I 71 T \ L - .__- s r 41 „ -- - '- - \ \ ( i ,,. , s / _ - \ l ' 1 ` \. V ,Y \, \\ z - - ° - ” -'_ _ _ .e`a'r 4 ^ Z,. .!i I 11 , / _ ,, l \ \ / \ " N U'SE' R11 ER RIPA I i t cam`, <` / , \ ( ,BUFFER \ N i / { \ T// /, rA / L 1 br /�` � t, t w N 11 r t ="� I\ I I � I I � I `� .� t , \ l -; - -» : lam' , - _` .� {` t t ,' y, �, ♦`^ e„ \♦,: , '�" _ 1''--- ':w`..- \• n.! < " 11 � 1 1 \ 41 /- ! - z , \ °,'� -- _ ,. _.. ;tia;;_," _ ._.,»-- ,v'.<'<;' ­_1 it /'� .,:✓ .K"` w b. �w \ ( _. : w .- -- — \ — / — — - m, \ " /, / " s , I ? `. f'� r"»� j �� r 6/ : r / , \. "" `' °\ .c vi „ „�, t, b e, �r' N/ ,ou \ \ \. I , ”' >, I g n „ t.,r„ a;: ,H'f�G% :r r �,! - : t t • ti♦. r .'itF "°r `w " v'-" „c..,.°' `Z / is fit/ v a .;<,' 1-1 I b / e _ mu' \ \ r i , y i \ + " "'» r w. , tip,,.,.. ". w i \''v r A^ 11 I 1 i ? — \ ' .. _ f b+ - - -- -'' - '` - - -- - s - - - - - - - - - - - \ ,.i z '.`?.�,. ` i J I ',�,. b i, �.< v, \i ^;, = \w.., ,.. \ti' •mot•. „, .,.tv ��s, .,.,,,�r 4' ' r'�` ....,- �. 11 , 1 w ' I> \' , ”, ✓`< b \ / i Cb' ,r r / ,.I 26 �_ w „ � t WETLANDS �" \ . ;, , .f' i ✓�f lk ° \� / '' Y a b ?? `, \J `«\' C'' ''t' try .,k` ^�.,,y. Cb Vr Q' I 11 / / / , , rf I I (I � 2' i \ / ✓rn \ r / ' '`><' rr .r v , ^" „ „._ __,. *TV ,i a w + \ i I} } ( \, i \ , 5 / ,f rr„ ' ✓<r \ ._. <,,r ea mob° \\ br D \' Y i S \ l' '\ J \J+ w F t \,,,,a♦` "wti+k� " -.�`r �' V' �',4,.„ ,„ms,µ / � '� � /� �w yr r�,> �� \\\,�„ � "/' I // / \ / _ s r/ v ,? _ / /. rr m, ° / / ,_.. i / lr `ar b��, v+ % i, - \ .�`" "°wo"� \ ,+ 0, ,ir " CSr '""" "ov tv. .,-C: ' 4"'�"_,r CG` ..�.. i ( Iii , /" / ,.,,y '' "r,, L \+ m V<' u, ^iy `iw ./ i ate `ar v' '� Fv' e,' / ' +,v` / \ r , T , i r f yy° �' .._, I, , I i y _ ,' / r ,f' , "„ :__ ✓ 1 1\ r �, -. �. 1. WET POND PLANTINGS SHALL CONTAIN A MINIM F UM 0 3 DIVERSE SPECIES OF SHALLOW WATER AND SHALLOW LAND HERBACEOUS VEGETATION ON THE VEGETATED SHELF. MINIMUM 50 PLANTS PER 200 SF OF VEGETATED SHELF AREA. SEE TABLE THIS SHEET FOR LIST OF APPROVED PLANTS. WETLAND SEED MIX IS NOT AN ACCEPTABLE SUBSTITUTE FOR PLANTINGS. WETLAND SEED MIX MAYBE USED WITH IN POOL. 2. SHALLOW WATER PLANTS SHALL BE PLANTED WITHIN AREA OF VEGETATED SHELF EL SUBMERGED 6 INCH IN THE PERMANENT POOL. SHALLOW LAND PLANTS SHALL BE PLANTED WITHIN AREA OF VEGETATED SHELF UN- SUBMERGED IN THE PERMANENT POOL. 3. PLANTS SHALL BE OF AT LEAST 4. CUBIC INCH CONTAINER SIZE. n 4. SPACING OF PLANTINGS SHALL RE 24 TO 36 ON CENTERS. 5. IF TREES AND SHRUBS ARE PLANTED FOR AESTHETICS PER OWNER'S REQUEST, THEY SHALL BE OUTSIDE OF THE POND AND SELECTED TO MAXIMIZE SHADING. NO TREES SHALL BE PLANTED WITHIN THE EMBANKMENT OF THE POND. 6. TOP OF BERMS AND SLOPES SURROUNDING POND SHALL BE SEEDED WITH CENTIPEDE GRASS. 7. THE SOIL MIX MUST BE UNIFORM AND FREE OF STONES, STUMPS, ROOTS, OR OTHER SIMILAR MATERIAL GREATER THAN 2 INCHES IN DIAMETER. 8. THE PH SHOULD BE BETWEEN 4.5 AND 7.0. IF THE PH FALLS OUTSIDE OF THIS RANGE, IT MAY BE MODIFIED WITH LIME TO INCREASE THE PH OR IRON SULFATE AND SULFUR TO LOWER THE PH. THE LIME OR IRON SULFATE MUST BE MIXED UNIFORMLY INTO THE SOIL PRIOR TO USE. 9. TOPSOIL CAN BE NATIVE IF STOCKPILED ON -SITE SOILS OR IMPORTED TO THE SITE FROM OTHER LOCATIONS. PROVIDE SOIL ANALYSIS FOR ALL TOPSOIL TO BE USED WITHIN A BMP FACILITY. - - - — — 1j � — _� - - - -�� �= — 27 v. ,t, \, v w \ � ) i. �, b+ - .r �° LEGEND: r � _ 11 — a z ,- r I .1 11 / / r` ;. W �\ SHRUB / r' ' b , u, - w �t I/ b ,' _...,_ //� ' xx�a % f�/ � � '/ .' / `z� °ems \c "&' Jr ,< / ;: j CONCRETE EVEL < i s d \ io, r b f, L G I ,z: � � ✓ PROVIDE BERMUDA SOD. / , /I /r EADER i . , , � , ; , SHAD TREE l ., c. ,x / ,.,. ✓ r n...,i... w w Oi ✓ / CONTRALTO T RRIGATE... 3/ .. �,,. "',£'✓ '1 r�' �\ �. // r � ,� ,', / yr u " , t .. y t / . s „ v .. ,,., - , , , � .. b^ yr � r , , r � � it 0 SOS D CONSTRUCTION / � b U CO R CTION /t . . ,r r �/ , /Erg „ , -_. ' / , 57 WASH D j - \ :/ F. »7 ✓ ! / „ ,, %f,> ,.. , , . % \ ; r z.° a" , b° , b I i UNTIL SOD HAS BEEN / /rte i __ 2$ . \ / / NE ^�"- � �„ ... \ � € ESTABLISHED TOj PROVIDE �i�i \ \ , f \. �_ � MULCHED AREA f /ii \. i b' ;`— z��i /fir \ / s,+ / , / \ ,\ 12 - ' -- ' °`A i ri _ W b i w SODDED AREA 1 \ \ \r' § ( / \ ' \ \`i + ++ + / �Lr ,, 'If 11 I _ I, �( / a" - ` \ o - LF , +,++,++ + I /� s° ::.P s + . + + - - VEGETATED SHE - --__ _ - ✓tx6 .. ��' ".._ , _. / / , � ++ + + ++ + + ++ + fr - - PLANTINGS _,_, ._.. ,° <, ° _.. I _,_. _,_. k _l- 1 t, ;i"F� s___,. ,.. ._ ..__ c3.sJ_._ r /� / %: i \ <vi. ,.,._ --` *•x,. \.ar , r,z>- a°`'r + + + ++ ++ + + + ++ O _._. -.. F'\r' ,tea -% 't ' \ '"r` \r,- +,., - \+++ + + + + ++ + 6 + + + + ++ ++ r< �ro - -- __, 32 - _._- — 1 d , + - - - �..,._ / j r +'+ +. +. .', +,' SLOPE STABILIZATION 1 1 _ _. T �. „��, /mss , + + + ++ `y < -11 _ f __ 1 --� r �.._� ',� � . ! � ," _- -'w i ` ; + LANDSCAPE TABLE: 11 __ _. _ _,,. y� I , u,\ I _ � / f 30 i � „ o „ I M I �/ __ �, >; v w _ 4� - s IN \ I :l' O € i °° _ _._. _° - � _, J , � ;�• �<. '� "�, ,� �,., \� +��•� NA SCALE i ,/ '`,/ ,� .... , I \ WITH IV � z p ...____ -_ r W _._ 1I,.., / �. _.,, ' _,_„ y > , ENT 4 I { -. Q. / :� x o 1-11 , l w. ✓: 'IV ,. „m .,l _ 5 VEGETATED FILTER STRIP S N / KEY AR O TY 19 .,... BOTANICAL': NAME /, ACER RUBRUM CO MhfON :NAME _,., ,.. ....,.,., ._, .. < RED MAPLE C _, ONTAINER B &B t i SIZE 2.5" CAL HEiG HT: 10' BN 18 BETULA NIGRA RIVER BIRCH B &B 2.5" CAL 10' QN 18 QUERCUS NUTTALJS NUTTAL OAK B &B 2.5" CAL 1O' LG 274 LIGUSTRUM JAPONICUM JAPANESE PRIVET I GALLON 1 3 GAL. 18" IH 1 12 1 ILEX GLABRA I INKBERRY HOLLY I GALLON 1 3 GAL. 18" i � w , v / _ / „,. „,,, i° ye _ ai �:.. /ice/ , w w ' w I'll SCALE 1 20 \ \ , -'s r ,ir @@, d /, w Q+ �•' \. � � � "T � I� , � �- �:- ��;�,�„ �+ \^ ,�' �° >Fj�' L-01 = RIVER BIRCH w \, • „- / _ \ I'll _ , SHADE THE b �� __� �w 1�, R \ °� , \iW w b PER 100 11 IV ' �� ».,., -,. :\ ” �...,.,- -',fir ._.... -� - -i ,;r �u 33 � ' .z,=,t. � t z ,3 b i MINIMUM 2 CALIBER b \ _, _ �-_ I 1 / $ MINIMUM 2 P � ,_ 1; O EG - _ - «�1 _ \ r `j 11 REFER T V ETATED \eti - w � - _ ”" o ,< _ ✓ STR P PLA I r , / �� i , _._. - ,° a FILTER' 1 N 3 y -- _ __ ° H V b y ,,.. .._ °,...-","". ,_ 'v_�^.ua.". � \ 11, _,,__ „w s �, -M_ __- -_ „. - _„ _ _ _ \ '� \ ` / VEGETATED D H LF �\� \ ,. _ _... _ „__ �,_,,, . -__ ,�” _ ,\ 1��- -- \ 3 :, ” : .,' <. � MINIMUM EPLAN N S = 1,�128� �l 1 r/ -- - ; 1 L -_ t� r - f� ZA ION _ - _ _ _ _ \ AREA BILI WITH 11,. >. :•::.. . __ i ra;'2, *—* is _ — _ — _ — E' / / /,f �;. , CENTIPEDE _ - - RA 11. ___ _ _ _ __.._ ,"\ .\ " , ��z", i , \_ ,_ 'i �,' \ f'�..,,__,___,_„ w. .r / - - \ \., i n i - - - w , _ __ . -- /1 /� _ \ _ - _ _ - / z ( e3 /�/ _ _ i ' — _ 11 __ _ .. ° _ _. - _ _ _,__. _ \\ , _ _ . <. _ _ - n \ } _ - it ' `J 4,t EI i 11 i � 1 _ „:` _ I 11 E / /'` , i x _ _ _ t I f f, _ _ - SHALLOW WATER PLANT LIST \ COMMON NAME 1-1ERBACEOUS PLANTS \ ACORUS SUBCORDATUM SWEETFLAG i WATER PLANTAIN HYDROLEA QUADRIVALVIS ., IRIS VIRGINICA BLUE FLAG IRIS . SOFT RUSH LUDWIGIA SPP. PRIMROSE WILLOW PELTANDRA VIRGINICA ARROW ARUM PONTEDERIA CORDATA , 1) SAGITTARIA LATIFOLIA t' SAGITTARIA LANCIFOLIA BULLTONGUE j , SCHOENOPLECTUS TABERNAEMONTANI SOFT STEM BULRUSH � THREE- SQUARE BULRUSH If 11 I i NARROW PLUMEGRASS I? I 11 j ZIZANIOPSIS MILIACEA ' I i SWEET PEPPERBUSH $' I .r i _. TITI GORDONIA LASIANTHUS LOBLOLLY BAY '/ / ,�/ ILEX DECIDUAS POSSUMHAW ILEX GLABRA INKBERRY �\^ ,7.„.._� Q by_„•'. SWAMP ROSE VACCINIUM CRASSIFOLIUM `J 4,t EI i 11 i � 1 _ „:` _ I 11 E / /'` , i x _ _ _ t I f f, _ _ - SHALLOW WATER PLANT LIST BOTANICAL NAME COMMON NAME 1-1ERBACEOUS PLANTS ACORUS SUBCORDATUM SWEETFLAG ALISMA SUBCORDATUM WATER PLANTAIN HYDROLEA QUADRIVALVIS WATERPOD IRIS VIRGINICA BLUE FLAG IRIS JUNCUS EFFUSUS VAR. PYLAEI OR SOLUTUS SOFT RUSH LUDWIGIA SPP. PRIMROSE WILLOW PELTANDRA VIRGINICA ARROW ARUM PONTEDERIA CORDATA PICKERELWEED SAGITTARIA LATIFOLIA DUCK POTATO SAGITTARIA LANCIFOLIA BULLTONGUE SAURURUS CERNUUS LIZARD'S TAIL SCHOENOPLECTUS TABERNAEMONTANI SOFT STEM BULRUSH SCHOENOPLECTUS AMERICANUS THREE- SQUARE BULRUSH SCHOENOPLECTUS PUNGENS VAR. PUNGENS NARROW PLUMEGRASS SCIRPUS CYPERINUS WOOLGRASS ZIZANIOPSIS MILIACEA GIANT CUTGRASS 50' MAX JAPANESE PRIVET EVERGREEN SHRUB ;n MINIMUM 18" HT. I IF MINIMUM 32 PER 100' - - 6' MAX 6' MAX O� - 0• 6 O O'�� O �000000000000• BUFFER LINE THE 15' LANDSCAPE CONSERVATION EASEMENT SHALL CREATE YEAR -ROUND OPAQUE SCREEN AS SHOWN. IF EXISTING VEGETATION DOES NOT MEET OR EXCEED THE BUFFER DETAIL, SUPPLEMENTAL PLANTINGS WILL BE REQUIRED AS SHOWN. 4 _ _ L -01 aZ f` i ,e'-v � °_ - } - i' i /' — ' i _ -- ti " ; b — — _ --- -----_ — \ \ t., ^s [, _ . t r' ,, - ___ , i " i #5 t �� \ i. bRr" w ,y f °e / : ! — — _ _ Z,..3 �— " — _ — _ '; '- -= = } rt j 3 5• b. + , _ _ - - r' - - - I , : \ , /V3' <, / — _ _ rf j r! _ f - - _ r �° /' t ;1 - - \ / - \ , - r , , ✓ _ - r °. .' °_ r t `� tEFER TO ISLAND `° - - r -- - _ ;_ I# PLANTING PLAN ,r - I l \ , I ; f.- { „° - , , J #\ i, l _ 4j," \} 0 . I r, i.,. I- a j ?_ A r - _ _ 11 I fir; -.� a _..,_ ,3 _ °, N ° F poi;r / „ \ _._. _ __ _ -- a 1 ,-a . ri_`,� OVERALL LANDSCAPE PLAN L--O 1 SCALE: 1 " =50' _ _ R, __w..._._ . f. .;s _„v„».,, _ „ „„,__,.- .,,_,_,...._.,,, - -_ _. ... ,..._,..- SCALE: 1 IN = 50 FT 50' 25' 0 50' 100' SCALE: IN FEET HORIZONTAL L I r _ —£ \ '' / _ i 7 _ _ - _ f —_ i ✓ — — -°- _- - _ _ _ _ _ _ __ / ` _ - -- °_ _ -- - - , `j - / _ _ _ - j F _ _._. ... . .caves °°° \�i ' .- �;a�. "a r� >ia,�i•/ 'a :>..,�,y,, � - ,mm& # _ / I %� I � . . / ; 2 BMP PLANTING PLAN L-C' 1 SCALE: 1"=20' SHALLOW LAND PLANT LIST BOTANICAL NAME COMMON NAME HERBACEOUS PLANTS ASCLEPIAS INCARNATA SWAMP MILKWEED CAREX TENERA QUILL SEDGE CHELONE GLABRA WHITE TURTLEHEAD EUPATORIADELPHUS DUBIUS DWARF JOE PYE WEED EUPATORIADELPHUS FISTULOSUS JOE PYE WEED EUPATORIADELPHUS MACULATUS SPOTTED TRUMPETWEED HIBISCUS COCCINEUS SCARLET ROSE MALLOW HIBISCUS LAEVIS HALBERDLEAF ROSEMALLOW KOSTELETZKYA VIRGINICA SEASHORE MALLOW LOBELIA CARDINALIS CARDINAL FLOWER LOBELIA ELONGATA LONGLEAF LOBELIA LOBELIA SIPHILITICA GREAT BLUE LOBELIA RHYNCHOSPORA COLORATA STARRUSH WHITETOP SA,,�CpC�HpA�`RUM BALDWINII NARROW PLUMEGRASS SHRUBS, ARONIA ARBUTIFOLIA RED CHOKEBERRY CEPHALANTHUS OCCIDENTALIS COMMON BUTTONBUSH CLETHRA ALNIFOLIA SWEET PEPPERBUSH CORNUS AMOMUM SILKY DOGWOOD CYRILLA RACEMIFLORA TITI GORDONIA LASIANTHUS LOBLOLLY BAY HYPERICUM DENSIFLORUM BUSHY ST. JOHNSWORT ILEX DECIDUAS POSSUMHAW ILEX GLABRA INKBERRY ITEA VIRGINICA VIRGINIA SWEETSPIRE ROSA PALUSTRIS SWAMP ROSE VACCINIUM CRASSIFOLIUM CREEPING BLUEBERRY VIBURNUM NUDUM VAR. NUDUM POSSUMHAW LANDSCAPE CONSERVATION BUFFER SCALE: NTS ('_3 ISLAND PLANTING PLAN L-O 1 SCALE: 1 ” =20' cn z 0 > W w Y ` E r T �i 3 ;!4 Sara �j ID N r N 0)U Qz @C :� I i T L�co o :3 N t_ 0) M � Q ro o o NN �� �� ( a ( co 11 It c N L N LLj J W Q U W N T_ N (; 0 a� = 0 0 N . 0 I ) 0 N 'D O Z h- W Q J 7., 's n k , F �-.. I ?° � S o ti a . ° � _E SHREDDED ? o )WOOD MULCH z c o W a 0 z y � z (j }d � � � w NpU °6 z III ° 1 ' *j ff �11 1 .1 ^�' 1 , ... ,r 1, ;1 I 0 1 (3 If z_ fli IY a" LLJ ,I: Z (3 � ,, W I'. .._ S NOT FOR CONSTRUCTION 1111 L - 0 ,if ALTE CUmF � REFER 0D-00FOR -RAP DETAIL | -14 `� r~ END VIEW . HDPE _- O BOTTOM SWAL TABLE OF DIMENSIONS dft uj mom 04 � �m ECO mm P72" ` 7" 3'-0" 6'- 6" 1'-9` _T_-0" -8'-3" 13980 � GENERAL NOTES: 1 SEE FORMER woDoT STANDARD 310.01 FOR DETAILS. z. REINFORCEMENT SHALL CONFORM TO THE REQUIREMENTS OF REINFORCED CONCRETE PIPE OF LIKE DIAMETER PER w0HTO W170` TABLE 2. wmu B. J. ALL CONCRETE TO BE 3600 P.S.| COMPRESSIVE STRENGTH. 4. pR0v0E TONGUE OR SPIGOT JOINT AT INLET END SECTION. 5. PROVIDE GROOVE on BELL JOINT AT OUTLET END SECTION. 0. THE DIMENSIONS FOR END sEnT|owS SHALL SUBSTANTIALLY AGREE WITH THE TABLE. w|mOe vAR|xT|UwS WILL BE PERMITTED BASED ON THE MANUFACTURER'S STANDARD p0nM3 AND TEMPLATES. 7. NOT T0 BE USED IN mCDOT mmmTA|wEo RIGHT OF WAY. FLARED END SECTION 0,6)SCALE: NTS RIP-RAP REINFORCED BLIND SWALE CLASS ^8^ RIP-RAP MINIMUM 12" THICK LEVEL SPREADER LIP REINFORCED CHANNEL LINE WITH CLASS "B RIP-RAP MINIMUM ' 12" THICK � BOTTOM FORBBA,_� 30' CONCRETE LEVEL SPREADER 2' TOP LIP ELEV=394.25 P_�AN VIEW 3 INCHES OF WASHED NCDDT #57 STONE VEGETATED FILTER STRIP 5. MAX SLOPE= =IIRI-111=1 11-111-111-1 HE 3' WIDE STRIP OF FILTER FABRIC LEVEL SPREADER CROSS SECTION NOTES: l. LEVEL SPREADER DESIGN WILL BE BASED ON CURRENT DIVISION OF WATER QUALITY DESIGN GUIDELINES. ERSIO 2. INSPECT AFTER EACH RAINFALL, UNTIL VEGETATION .3 WELL ESTA8USHED, AND WAKE ANY NECESSARY REPAIRS; AFTERWARDS. INSPECT PERIODICALLY AND KEEP VEGETATION HEALTHY AND MAINTAINED. / 3. CONCRETE SHALL BE MINIMUM 3.000 PSI COMPRESSIVE STRENGTH. s��� 4. ALL CORNERS SHALL HAVE 3/4^ CHAMFERS r3CONCRET, LEVEL SPREADER SCALE: IN S 11-L -F, I I RECEIVING STREAM 1 ri=i orm, 7011, min INFLUENT ST0RWWATER f161 If, t=11m, 11=11mli-RIMIE11 IMP, 1=1 , ,-UNDERDRAIN FOREBAY SCHEMATIC TO LEVEL SPREADER ^~ "" ~ " ` =_^"^ "~~ ~ RING AND C STANDARD x FLAT -TOP SECTION m mmxL BLs BUT USE MUST asAPVmOVsoa,TOWN swe/wIEEEn. PIPE wxm NOT EWER wAmmoLE THROUGH CONE mEor�IDmonmmxmwz 20 It � m zo � ^| 00 � o z fr 6" N2 57 STONE STANDARD PRECAST MANHOLE SECTIONS =STD. NO. FOR &MANHOLES 7.04 2 STANDARD PRE-CAST MANHOLE F�_O� )SCALE: �S = ~~ Z7,o, =' � ?_ . � - = � �ct) TWO PIPES 8'-9" HREE PIPES T2 OR T3 TOP & BOTTOM SEE STD. # 888.45 FOR GENERAL NOTES. T5 � 8" TOP & BOTTOM " ^r " " 1o:� l 2 0 211 2" FILL TOP OF FOOTING FILL FACE �Z' ^V~@11 -�r--Z2 PIE NOT U� 11-61 SHOWN 11Z11 @ WING WALL PIPES 8-6" 1 THREE PIPES T4 746 5 SPA. @al 11" "N"BARS 21-71t" 2'- 11 3- N2 IN BOTTOM OF FOOTING PLAN W-13" TWO EIPE6 26'-0" THREE Pins STR. FACE 2-132 ORG3 3 DRAINS 6 ABOVE FLOW LINE M '^T^ T� L G" SECTION BB 5 SPA. @ 11 " FILL wi @ i' 2 SPA. C�N8�. �~B�' L--2-�1�-4-N1 FACE �4M `-/ 4-N1-^ | � �� @1 '-10 - FACE 3-HI, 1-H2 ELEVATION STR. FACE 1 -V2.-.°" .- �1 ' 9^ ~ Z2 ' " ---1 �o 2 " " H1 5'-5 " | --�HK, '- � H�__J D'-�" i� , ' | | � | | 8-N1 3-N2 ---� r-- ' ' 5 SPA. @ 11 "H" m ^x "Z" BARS WING ELEVATION "H", "N", & "Z11 BAR DIMENSIONS ARE OUT TO OUT. r4CONCRETE HEADWALL cc cc uj LL CD 7-C�4 o- dft uj mom 04 � �m ECO mm ` m � 30' CONCRETE LEVEL SPREADER 2' TOP LIP ELEV=394.25 P_�AN VIEW 3 INCHES OF WASHED NCDDT #57 STONE VEGETATED FILTER STRIP 5. MAX SLOPE= =IIRI-111=1 11-111-111-1 HE 3' WIDE STRIP OF FILTER FABRIC LEVEL SPREADER CROSS SECTION NOTES: l. LEVEL SPREADER DESIGN WILL BE BASED ON CURRENT DIVISION OF WATER QUALITY DESIGN GUIDELINES. ERSIO 2. INSPECT AFTER EACH RAINFALL, UNTIL VEGETATION .3 WELL ESTA8USHED, AND WAKE ANY NECESSARY REPAIRS; AFTERWARDS. INSPECT PERIODICALLY AND KEEP VEGETATION HEALTHY AND MAINTAINED. / 3. CONCRETE SHALL BE MINIMUM 3.000 PSI COMPRESSIVE STRENGTH. s��� 4. ALL CORNERS SHALL HAVE 3/4^ CHAMFERS r3CONCRET, LEVEL SPREADER SCALE: IN S 11-L -F, I I RECEIVING STREAM 1 ri=i orm, 7011, min INFLUENT ST0RWWATER f161 If, t=11m, 11=11mli-RIMIE11 IMP, 1=1 , ,-UNDERDRAIN FOREBAY SCHEMATIC TO LEVEL SPREADER ^~ "" ~ " ` =_^"^ "~~ ~ RING AND C STANDARD x FLAT -TOP SECTION m mmxL BLs BUT USE MUST asAPVmOVsoa,TOWN swe/wIEEEn. PIPE wxm NOT EWER wAmmoLE THROUGH CONE mEor�IDmonmmxmwz 20 It � m zo � ^| 00 � o z fr 6" N2 57 STONE STANDARD PRECAST MANHOLE SECTIONS =STD. NO. FOR &MANHOLES 7.04 2 STANDARD PRE-CAST MANHOLE F�_O� )SCALE: �S = ~~ Z7,o, =' � ?_ . � - = � �ct) TWO PIPES 8'-9" HREE PIPES T2 OR T3 TOP & BOTTOM SEE STD. # 888.45 FOR GENERAL NOTES. T5 � 8" TOP & BOTTOM " ^r " " 1o:� l 2 0 211 2" FILL TOP OF FOOTING FILL FACE �Z' ^V~@11 -�r--Z2 PIE NOT U� 11-61 SHOWN 11Z11 @ WING WALL PIPES 8-6" 1 THREE PIPES T4 746 5 SPA. @al 11" "N"BARS 21-71t" 2'- 11 3- N2 IN BOTTOM OF FOOTING PLAN W-13" TWO EIPE6 26'-0" THREE Pins STR. FACE 2-132 ORG3 3 DRAINS 6 ABOVE FLOW LINE M '^T^ T� L G" SECTION BB 5 SPA. @ 11 " FILL wi @ i' 2 SPA. C�N8�. �~B�' L--2-�1�-4-N1 FACE �4M `-/ 4-N1-^ | � �� @1 '-10 - FACE 3-HI, 1-H2 ELEVATION STR. FACE 1 -V2.-.°" .- �1 ' 9^ ~ Z2 ' " ---1 �o 2 " " H1 5'-5 " | --�HK, '- � H�__J D'-�" i� , ' | | � | | 8-N1 3-N2 ---� r-- ' ' 5 SPA. @ 11 "H" m ^x "Z" BARS WING ELEVATION "H", "N", & "Z11 BAR DIMENSIONS ARE OUT TO OUT. r4CONCRETE HEADWALL cc cc uj LL CD 7-C�4 o- �J�T �M�� ��(�hJ�T��U[�T|(��J NOT FOR ~ ~~~°'"~� ' '~~^~� ' '~^'" dft uj mom 04 � �m mm ` m � �J�T �M�� ��(�hJ�T��U[�T|(��J NOT FOR ~ ~~~°'"~� ' '~~^~� ' '~^'" � C-4_ 0 �G �' d ij z <|�� o|� � co � co �CT � 0 Lu � C3 � 1� � (3 ' -- m ` uu _ L� m uj 04 � �m ` m � � C-4_ 0 �G �' d ij z <|�� o|� � co � co �CT � 0 Lu � C3 � 1� � (3 ' -- m ` uu _ L� m