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HomeMy WebLinkAboutSW6220801_Plansheet - Grading_Drainage Plan_20221026 (6)� R��� �' z F S S 0 °•'� - :� �: w �g� SEA L �:w = z 024441 - \ �\ e J Z J/ \ \ , ySKI MfR-ORI ICE DIAM ER= 0" I I \ \ _ I N E .• \ ZONE=2 I / I I I I I / , , I / ' / I" F• �• I I \ /����--�\ \�� \ \ '�__ _--_ __\\ \ \ \ \ \ \ \ __ ,, F °•e°°.ee• I_ CLASS=B \ I I I ( ` l l l l // �' ,. / '../� ATERING TI 2.6 AYS 1 I I I \ _ _ \ \ \ \ \\ \ '/NORFLE��\\`\ 29 I ,' y /' NOTE ®TSB 1 1 I I I \\.\ ' �+ \ La�fiXDO f \ \ , \ \ ---- _ - \ \ \ \ 0 / \\ `\ D50 �' i ) I . I \ \ \ ` \ \ \ / ,' ,� / ,S LE OW P,T H IS O nr M TTrD\\ \� \�\ \\ LL 18" I / / I I 1 \ \ \ \ \ 1 /,,,� / / ' �/' IM DIAT YUPQNB SIN RE 0 ALTYP! i' \\ \ \\ \ �__ \\ \\ \ \ \\\� \ c / (EXCEL R ,PTTI�IG) 1 1 I 1 \ �� - \ \ \ \ . \ ,_' ��- _ ��\\ \ \ \ \ \\ �\ \ \ \- - - - - - - _\ \ / \ 1 I 1 \ / \ \ \ \ \ \� / \ \ \ \ \ \ \ \ I ` o E PERMA�I RI RAP T AN ITT N �T" _ \ \ \ _ -�_ �\ \\ \\ \ THE �u / \ _ r \ \ \ \ \ \ \ \ \ pN ACT 2 A�j N ROADSfV ITCH I , / \ � - / F�_ / \ \ \ \ / / i' / / / /. // I I ' •ti.:. `t / 4 WIDE 10 EA H IRHCTI N I \ ,' ,' \ \ \ <� --�\ \\ \\ \ \ \ \ \ \ \ \ \ \ o rn atf re-46 - -"% = _ EMPORARY SKIMMERS 8 W BRfFLES o o / _ \ \ \ \ \ �Y 9\� I 1 (1 / \ \\ , /' / 0 T€MP. SILT F C �` - -1 1 / \ \ / D.A.=-9 . \ \ \ \ \ TOTAL DRAIPTAQE EA=3.4AC. \ . • - \ - \ \ \ Z Q10= 03 731N HR 4,AC. -75CFS \\ \\ \\ \ \ \ \ \ \ \ \ �\ �� lld o VO . D=1,800CF/AC*(1�eC)=180 F \\ \\ \ \ \ \ \\ \ \\ \\ SURFACE AR Q'D=325SF CF 7.5C=2438SF \ \ \ / / / ,' �' / , Q -/_, / / TOP L=70', TOP W= D=2' /�// ', '/ /�, _tiry \ \ \\ \ �\ \ \\ // // -\ \ \ ��v/ / (2'T-SIQE SLOPES - 7 STABILIZ�ITION TlletE \ \ \\ \\ \\ \\ \ \\ \ \\ \\ \\ y_NEW 2 __ - AL \�8\ \ \ \ /' \ \ - - - / FRAME TYP. \ `\ \ \ \ \ \ , \ \ �Y-P E r \ ` \(\ \ \ \\ \��_ /' \ /' --- SURFACE AREA Pi20V`ED=2450S \ \ \ \ \\ \ \ \ \ \\ \\ o \ _-COWOFF 2 \ \ \ \ \ \ \ \ \\ \\ \ � �`�\��� �Ot.�RROVIDED=4103CF\\ \ \\ \ \ \ � \ \ \ \\ \\ \\\ \ I I \ - L - - \ \ / \ \ / WEIR WIDTH-4' \ \ \ \ \ \ \ \ �4- _ \ SKIMMER SIZE: 9,ri�' \ o 1 �\ \\ // / / MPO RY SKIMMKft 6 FFLES ` 8 \ \ \ \ \\ \� �' \ \ \ ------ / \ \ \ \ \\ \ \ �IVV I 1 1 1 \ \ \ \ 35. ',�i�r \\ \ � .�'�.,. / i K1MME�2 ORIFICE DIRM�TER=0.75"- I D.. .3AC. 0 _ irt/ \ \ \ \\ \ -�� \\ \ \\ / �/ /// DEWATERING TIME: 3.9 DAfS \ \\ \ \ \\ \ `\\ \\\ \ \\ \\ \\ \\\ \\\ \ v ':: / �- SEE NOTE ® i'S�B#1 \ \ \ \ \ \ \ \ \ TO 1(L NAGE AR - .9AC. _ _ - -+ \ \ \ -` _ , \ \ \ \ �__ r I TEMP. SILT F CE I 1 1 1 1 \ \ \ �\ / r `_ \ \ \ \ \ 1 1 1 \\ \ Q10= O/ R .9AC 4.LCFS \ _ _ \ \ \ \ ---`� - ..::•� // i \ ,P AS SH WN TYP. I AL FLOVIF PA IS T BEkV1ATTL \ \ / / ( )( O 49 S C _\ ;: / \ \ \ \ \ 1 \ \ \ I �\ \\ \ /�� / VOL. f/t D= 0 A�' 1.3AC)=2340 / \ \\ ,\�.---- \ \\ \ \ \\ r® i , PERM ENT RIP RAP TRANSIIIOAI "T" \ \ \ \ 1 \ \ \ \ \ \\ \ Y 1 I I EgIATEI 0 BA IN R A TYP. \\ \\ SU / E EA RE �= SF C t ' `__ �_ ___ ` \ \ \ 51 / \ \ \ \ \ \ 200 \ \ I I I 1 L\ \ \ \ / � � \ _ \ \ \ \ 0° / 1J� GOADS DE DITCIi \ \ \ TE PORARY SKIMMER ASIN 9 W B FFLES \ \ \ \ \ o 1 I 1 I(EX SI+ORMIATTIN \ \ \--- \� \\ \\ \� ,TbP 5, Tt�W=25'y = / \ \�'� ��,� \� \ \\ \�\fE2 -/ f�� ��� (4' WIDE - 10' EACH 64FiECTION) \ \ 1 D.A. 1.4AO. I SIDE yS�DPES -7 PAY STA TION ��• VVV��� 36 \ \ \ \ \ \ \ \ \ \ �Y / /.-/- - D50 6"_ \ \ 1 1 TOT DRA AGE READ 1.6AC.1 \ \ \ \ I Q (0.3 7 31N HR)(11.6AC.)= 5CFS \ 1 I \\ /\ ��\ \ TEMPORARY SKIMMER FLES �� \\ \\ \\� -�' ME/PPP.) E I- �\ \\ \�----� \\ �\ \\ \\ �_-6EPTH=18" ��\ \ I I I 1 j. 3 /\ \ \ SU FACE A PROVIDER=137<SF;':� \ \\ ASS �' I VO . REQID=1,800CF AC* 1 4A 2520Cko.A.=- -,R\ \ \ \ 1 / / ( a)= \ 11 / \ \ .NOL. P D 282�JL�F I� % _ _ \ ` \\ 5 6 \ \ \,� -� 1 I / 1 * \ \ \ \ \ w c 1 \ TOTArDRAINAGE AR-1.7AC. / \ \ \ \ , ^► \ \ \ \ \ \ / /r \ / / S FAC AREA IREQ'D 325SF/CFS (3.5CFS): 1!Q38SF \ \\ a 1 \ \ \ \ WEIBrW D o' ` - \ \ _ \ \ \ _ - - - \ / / T P L= 0 T W=2 D=3' L \ \ \ = a Q ����• � ���• � \ � �� ,/ / v •`` � 7 / l 5 0 \ \ \ \ � \ I / :1 SI � SLO� S - � DAY STABILIZR ON TIME - , \ - \ l l \i/01. REQ' 800CF/AC (1.5AC=2700CF \ \\ \\ \\ S MME 1.5' \ -__ \ I / / P p O 48 \ \ �' SKIM K ORIFIC DIAMETE 0 �, J / \ \ \ \ I / / / RAME TYP. \ \ > N 1 S5° ,/:.'.'F't ' \ \ SURFA AREA-RE9'�325SE/C S�3_7CFS)=1203SF`\ \ \ \\ \\ \ \ . \ \ I I I ) \ �� \ / \ =55', TOP W=25', D=3' -� \ \ \ i D ATERING�TNAE: 2.9 _ \ w 1 1 ® / \ \ \ \ G I SURFA E AREA ROVIDED= -25QSF _ _ _ _ \ \ p \ �_��� /' SEE NO '® TSB 1/� / _ -\ . _ .. _ \ \ \ 43 _ --- I I VOL. P VIDED=544CF - ���\ �. \ \ \. oc o SIDF-SLOPES - 7 DAY ST BILIZATION TIME \ \ \ \ cy NEIDLF \ 6 I / I I \\ \ \ J / ASSEMBLY \ ` 8 _--- I----------Lu - \ o \ �/ \ \ \ / / / � \ \ \ \ �5 \ / \\ I I I I 1 l \ SKIR WIDS�ZE: 1.5 `_----- \ \ w r o r\ /Q/ �PG �) SU M ACE AREA PROVIDED=1375 F �� \\\ \\\ \\\ \�_� /J' \ \ \ �� ���\\ \ \ 1 I I ` \ SKIMMER DIAMETER=1.0" ----- �� �\ \\ \ \ \ O O O o v Q VOL. T'ROVIDED-2829CF \ \ \ \ I-�'-� \ \\ \\� \� �/� CJ �� _ 0 `\ \\ DEWATEf�NG TIME: `\\� � \\ \ \\ z ? } J z z OUTLET P 'ION 4 \ \ ►��y �f/ O WEIR WIkH=4' \\ \ \ ' / '' \\ \ \ _ _ SEE NOTE ®Zs8��1 _ _ \ \ \ ,,, ~ SKIM ER SIZE-:- \ \ \ r I �� \ '�\ \/ \� AL 59 �\ \ j II l\ \ �\ �_ _---_____ \ \\ \\ \\ \\ � ``r'n Of w �z w Q / \ Q10=2.1 S \ \ \ \ �� , 4 _ \ \ \ \ \ �\ \ \ \ \ Q Nw� Qko0 � \ SKIM ER ORIFICE DI `I- - \ \ , \ \ _ \ v a Jko \\ 1QfuII=8.1cf DEW TERI G 3 DAYS \ \\ ��\� ----- I I' S 1 \ \\ �� � ��44 \\ \\ \ \� `\ �\ / \ ------ \� \�\ \\ \\ \\ \\ Ln = o m � Q o xx �\ \ \�ull=4 s `__S TSB 1 �� W I _ \\\ \\ DONF-51\�\\ \ 4 - �\ \\ \ \\ 54 a `� �I \\ \\ \ \ \ \ / R AlEY - 1V 1SFv D- J�-y� . �� \\ \\ \\ \\ \ \ \ I v OUTLET PROTECTION 4 \ \ \ O D� ` \ \\ \ _\ � ALEF� P E TT D \ \ \ \ o \ CLAS�A 38 39 - DA=O. ac I� \ �/ / / TAT -T WAi� I�� A\ s� �FE \ \ La=4XD0 ft O \ - / \ OUTLET PROTECTION 5 \ 0 � \ \ \ - "� � \ \ \ O - 41 _Qa 5> fs-- 34 ��J - `\ NEV�D� WATT \\ -b - V10= .1fps �� J II O DA=0.2ac v\ c� \ 3� _ _ d _ Y "NEW FH \\\ 60 �(�Xcslo`ES-I©l� LAND�JR'V�`�,0% \ \�' w S R _ - \ \\ _ \ \ \ \ I- p V Q=3.4f s \ \ \ �EAHa2� . 5X\�r1=6' \\ s ---- P y T�n�T \ II \ VUILLI PROTECTION \ \ �2� H-t�NE_Y_CU ROAD \ \ \ w �, Q 8 \ \ \ `\ DO=1 QfulI�ll.Ocfs ,� \ \ \ \ \ \ z z O E T --- f II\ \ VfuII= aps \ =0.5ac \\ \\ _ \ \ \ \ z "' "' o t bZON 1 DO=1.5�\=1.8cfs /° i6L�Y- GRIN S,, C\\ 27,54 0\ \ \ \ w CLAS =Py _7 �I \ !4.6fps \ \ \ \ \ \ \ \ \ O 2 \ w I , \ / \ \ \ v O O 1.e=4 D0=6ft 4 l ZONE=1 \ WWI �`1'ocfs ° - \ \ O v v \ Ill �I a=4XD0=16ft 1 \ \ \ \ \ ` �- / / 6 \ t' 11 : \ (91 5 2 `s� \ \ \ i vfull= 2 \ m m \ _ 1 = i I 63 r� / # ��91�9) 5 5�` - 2 �� \ \ o Lu o o \ 21 \ \50=6DO=1.5' \ U I ITY EAR ENT Z W1= .5' lI 3 \ DEPTH=18i 5� // I/� I \ ZONE=1 \\ \\ \ v / / \\ ��\ \\ \ \\ \ \ \ 1 1 > z O� nT. i 23 W2= .25XW1=6' \ I V L E CLASS=As\� \ „� 0 W1=4.5' I / 1 La=4XDO=6ft `\ `� \\ \\ \ \ \ 1 1 1 1 oc = = O' W2=1.25XW =6' \ : zs>-� _ _ \�� / _- 52�/� ---- , „ tiV�i AND ATIbN \ \U I�SI�EI 1 N CD o N 'J LLJ 25 D50=6' \ \ T r�AT 1 1 N N r1j p 27 / a B 62 /�/ PERMANE T-RiF RAP TRANSITION �1 L I��LV cy o \ DEPTH-18" \ N • _ _-18�iCP 1 INV. 255.5 �--� \ \ \ N N Z W1=4.5' \ I�'FW 2 / \ \ \ \ \ 1 1 0 0 0 o \ IN ROADSIDE DIT hh WE S o L TI ON \\ \ \ \ \ 1 1 1 00 N N C% - INv, zsl.sz D \ W2=1.25XW1= ' AL \ BL WOF /�/ �� (4' WIDE - 10' EACH "'DIR TION) \ \ \ \ 1 1 1 ry o 00 of o 0 --D -q 29 • \ 1 1 1 0 o N AL_� - -��0 �� ASSEMBLY //6 _- H=18„ 0 `BOX 4 \ \ \\ \\ 1\ 11 1 1 1CD XSSEMBLY 22 0 11TICl� - \ \ -D _ -- L, \\ \\ \ \ \ \ \ 1 1 1 a=_-�, -�__ _ 6 EW,B BUNT�l u VEL, \NC 83 3 \ \ o 0 USE TOPSOIL SPO TO ,� ( AL NEWTH ��� Q- 8o'-fe'RC : z'. �\ 2 rye`$ AL \\ \ \ \\ \\ \ \ \ \ \ v CREATE LANDSCA E -�9 ,• 2 \ \ \ \ \ \ \ \ \ \ \ o t BERM. SURROU IN /,' ASSEMBL s \\ 91ASSEM7 �-\SILT FENCE 4 \ `rr �� �n-� / \ \ \ \ \ \ \ \�L Ili II �- ) TEMPORARY SKIMMER B IN 10\ W BAFFLES \ \ N j I D.A.=1.5AC. \ \ \ \ \ \ \ g 1 \ 30 �\ / I \ TOTAL DRAINAG4 AREA=4. AC. \ \ E \, �' O I \\ \\� \\ ASSEMBL' c � mac, �� s�q� ,� 65 410=(0.3)(7.31N HR)(4.3A .)=9.4AS \ \ \ \ \ \ / I \ Ill I ��� % �• F ' 53 O VOL. REQ'D=1 8 OCF AC* .5AC=2➢OOCF \ \ \ \ \ S01 TYP 80 l \ / ( ) z O _ / �� \ � 8 I. \\ 37/ \ \ _ - \ ` �. ®p8 RFACE AREA EQ'D=325 F/CFS*(9 4CFS)�3055 F\ \ \ � I N �Q , / 79� 78 \ \ O�yl��% toP L=80', TOP W=40', D 2' \\ \ \ \\ \ \\ J \ D o A _ �' / O ^ II /' \) / % \ \ . , /(2:1 SIDE SLOP I - 7 DAY STABILIZATION TIME \ \ o _ / i \ I / OUTLEf PfdbTECT10 6 / . \ \ \ \ J Il. DA=2.4ac // \ ��. / / / FRAME TYP.) / \ \ \ \ \ a, / Q10=8.fulfs / / �' \ \� / SURFACE AREA/ PROVIDED=32 OSF , \ \ \ �� o - - VOL. PROVIDED=5483CF 1 \ Q V10=6.9fps / / , �' � \ \� � ,' I \ \ ^^'' / WEIR WIDTH' I 1 \ \ \ > `, ► ------ I �V ' `\ W l / VfuII�6.2fps / ,,�,\ \ \ :.`��'' SKIMMER/ ZE: 1.5" I 1 \ \ r• Il• I / D0=1�5' // �`r \\ �n \ <^:.. •... � SKI ORIFICE DIAM =1.0" N X ZONE-1 69 \\\ Q // �' �r'�p•:;::::::: `:::•..: ' �� �DfWATERING TIME: 3 DAYS La�4X ®=6ft 68 / ��' /''" SEE NOTE ® TS 1 W a / E S N 8 8°�' 5 4 "W (� I II \ \ D50=6" �� 1 / / 6 7 :::::::::: :::: / ry 504.09' / \\ DEPTH=. 8� I / �� �' �' / n d, z \ NEW 8'WATER /� / N �44U6 / ' �1 \ W1 =4/////L DISTURBED A VV s o� R �� /c� p W2=1.25XW1'-6' WATER MAIN INSTA LAT N ��� l \ I I AL I \\ / 1 I // �' �' \ \ \ �/ ''c z iE END OF EACH RK ~� z / - , Lu } - z mar II I PERMANENT RP RAP TRANSITION "T" / j I / // // _ _--------_____�_ -�' ' o J CHAR �KIMBERLEY MOIRE i ------ _ �.. - . H I / �/ LJYRE - _ \ W �J Q _ \ (4' WIDE - 10' EACH IRECT / / , - SWALEFLOW7ATPmy-T6$E-MATTED_- `,� �\ DB 3170,p 7 CHARLES & R1U3-ERL-E-Y"-McGR-E / ; D50=6" I I I % /' ' � /' �� �pq[�D}gTELY_LIPON BASIN REMOVAL TYP. \ \ -- J ( w DEPTH=18" (-----__ _ DB 3170 PG 607 ��\ (i,. / / � \� � / � , I / / / �� / / ,� EXCELSIOR MATTING) _____-----T------__---__PC # F SLIDE 40B `\ �o ,/ 40 �� /� ,/ I I / //-- - --- ''� \ LL w NEW 2" N 0 TEMP. SILT FENCB WOFF NEW FI / \\ _ AS SHOWN TYP. ASSEMBLY \' S» I ASSEMBLY - ---c`7�. *� ` �\ �\ `\ \\ \\ \`\ \ \` \\ \\\ \\ ',----- J�Y w ( SOIL TYPE I \\\ -F. Lo _ oA I \ I \ \ \ - OFF LWS \� I Rr1) 370° .4 '3°°w EIS \\ �EMPO�RY SKIMMER B IN TdA� DRAINAGE AREA=I.6AC\ � � Q10= 0.3 7�31N HR 1.6AC. -55CFS \ \ \ \ \ \\ J-L_ VV I bLS ----_ o VOL. RE(YD=1\800CF/AC*(O6AC�1080CF \\ \\ \\ \\ \\ \ \ - _ ----_ /�w1r--�� SURFACE AREA EQ'D-325SF/CFS\\*(3.5CFS)=i 138SF \ \ \ \\ \ `- J N m \ \ \ \ \\ \ -- - Q o E MARGIB\ COX 1 % TOP L=50', �`QP =25', D=2' \ \\ \ \ \ \ \ ��`.\ �\ -----, �- �\! DB 3236 PG, 267 ' ( \ - ► � / ( \ I ��� 2:1 SIDE SLOPES � 7 DAY STABILISATION TIME\\ \ \\ \\ \\\ \\\ �� \ \\\ \\�--_-_-_ \ \ �_.__ a / \ \ MAP# 2013 Pb\85 I FRAME TYP.) \l \ \ \ \ \ \ �,\ - o \ \ \\ I / S REA PRO IDED=1250SF \ \ \ \ \ \ \ \ \ Q v N \ \ \ \ \ \ --7 -- Q w VOL. PROVID - CF I \ \ \ \ \ \ \ � �------__ __ � o \\\ WEIR WIDTH=4j/ % \ `\ \ \\ \\\ \\ \\ ,L---- � cc co p �\ I \ I I SKIMMER SI7�€: 1.5" \\ \ \ �\ \ \ \ \`- Q O `Iv k \ , ) SKIMMER dRIFICE DIAMETER=U.75" //\/ \ \ \ \\ \\ \\ - - - - - - - � / o n \ \\ I / DEWATERING TIME: 2.4 DAYS \// 75°28,51 \\ \\\ \\ \\ \\ - \ I / SEE NOTE ® TSB#1 X 1 I/l/ \ \\ \ ��_ ��- f� v o \-`--------------- z v GRAPHIC SCALE Q O 0 o 0 00 80 0 40 80 160 320 r ^ Q V I \ Q C2 r- z t/� w ^/ J E ( tN t'LL 1' L U In J t inc 11 = 80 ft. J v _0 Q v, LE z J O v N_ O � � Z O w S >