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HomeMy WebLinkAboutWPO200700047 Plan - Stream Buffer Mitigation 2007-12-14RIGHT OF WAY METES AND BOUNDS COURSES A TO H L=65.97 R=40.00 TAN=43.26 DELTA=94'29'23" L=171.82 R=551.00 TAN=86.61 DELTA=17*51'58" N 52'31'55"E 916.44 L=116.51 R=110.00 TAN=64.39 DELTA=60*41'15" S66'46'50"E 65.41 L=118.43 R=160.00 TAN=62.08 DELTA=42'24'40" N 70'48' 30"E 94.41 L=266.55 R=160.00 TAN=176.00 DELTA=95'27'11 " L=243.75 R=105.00 TAN=241.52 DELTA=133'00'26" L=198.36 R=360.00 TAN=101.77 DELTA= 31 '34'09" L=64.15 R=360.00 TAN=32.16 DELTA=10*12'35" S29'51'31 "E 109.72 L=226.46 R=215.00 TAN=125.00 DELTA=60'20'55" L=137.19 R=265.00 TAN=70.17 DELTA=29'39'39" L=119.50 R=190.00 TAN=61.80 DELTA=36'02'09" L=99.01 R=190.00 TAN=50.66 DELTA=29'51'30" N 53'33' 34"E 70.52 N53'33'34"E 70.52 L=79.50 R=1525.00 TAN=39.76 DELTA=02'59'13" L= 313.91 R=1525.00 TAN=157.51 DELTA=11'47'38" L=302.47 R=587.00 TAN=154.67 DELTA=29'31'25" L=94.02 R=587.00 TAN=47.11 DELTA=09*10'37" L=211.59 R=862.00 TAN=106.33 DELTA=14'03'49" L=322.64 R=373.54 TAN=172.16 DELTA=49'29'18" L=166.55 R=2920.73 TAN=83.30 DELTA=03#16'02" L=98.57 R=500.62 TAN = 49.45 DELTA=11'16'53" ON00'37'17"W 171.76 L=19.38 R=25.00 TAN=10.21 DELTA=44'24'55" L=65.21 R=45.00 TAN=39.83 DELTA=83'01'22" L=71.53 R=45.00 TAN = 45.85 DELTA=91'04'39" L=74 40 R=45.00 TAN=48.88 DELTA=94'43'49" L=19.38 R=25.00 TAN =10.21 DELTA=44'24'55" ON00'37'17"W 110.61 N 00'3I7'17" W 61.15 L=88.73 R=450.62 TAN = 44.51 DELTA=11 '16' 53" L=163.69 R=2870.73 TAN=81.87 DELTA=03*16'02" L=178.72 R=323.54 TAN=91.70 DELTA=31'39'00" L=100.73 R=323.54 TAN = 50.78 DELTA=17*50'18" L=199.31 OR=812.00 F TAN=100.16 DELTA=14'03'49" L=430.26 R=637.00 �T TAN = 223.70 DELTA=38'42'02" L=326.87 R=1475.00 TAN=164.10 DELTA=12*41'49" L=53.64 R=1475.00 TAN=26.82 DELTA=02'05'02" N53'33'34"E 141.04 L=161.01 R=140.00 TAN=90.73 DELTA=65'53'39" L=163.07 R=315.00 TAN=83.41 DELTA=29'39'39" L=173.79 R=165.00 TAN=95.93 DELTA=60'20'55" S29'51'31 "E 109.72 L=298.96 R=410.00 TAN=156.48 DELTA= 41 '46'44" L=359.82 R=155.00 TAN=356.54 DELTA=133'00"26" L=183.26 R=110.00 TAN=121.00 DELTA=95'27'1 1" N 70'48' 30"E 94.41 L=81.42 R=110.00 TAN=42.68 DELTA=42'24'40" S66'46'50"E 65.41 L=169.47 R=160.00 TAN=93.66 DELTA=60*41'15" N52'31'55"E 588.33 N52'31'55"E 328.11 L=196.97 R=601.00 TAN = 99.38 DELTA=18'46' 41 " L=60.33 OR=40.00 TAN = 37.58 DELTA=86'25'20" BROOKVILLE ROAD (STE. RTE. 796) D I MAGNETIC MERIDIAN 0 150 300 600 SCALE: 1 "=300' TMP 69-54B . t JERRY W. OR PENNI SUE FAITH WRIGHT r D.B. 785 P. 272 ZONED RA NOTE: - Tp wAYNES CENTER ',OF ENTRANCE TO �HA�,�TTESy FOR STATPOINT �SROADCONN 1fI0N. _ 7 25 o ". _ 8019- , THOMAC-M,1 Trw J" _TMP 69-51,4--. N11 43 00 E �� z t `� D.f . ,3034 P 88 -. �" /"sY W 0R- Q Q4 70.77 S1b'r, `' _ ti D.B. 7K \P. 1 -`a, -� ~' D� P. 330 TMP 69-50A 06 � ZONED RA Z�N ~RAC -� Q TEMPORARY t _ O� ARTHUR H. OR SEDIMENT BASIN 1 t'`j r�9 �''~ `'� =96.0 q �~ JOANN F FREEMAN y\ �``e ° R= 50. "'-• , - . , » ► U o Cw 01 REASIANS NOVEMBER 14, 2007 NOV&Ahef- d`j gcro7 CONVERTED TO,,---'S`1-&47 58 S 9 `�� E U D.B. 1849 P. 175 PERMANENT r � `�- �. '` � ® L 13 1 1 ;-32y ' �Q' zN VICINITY MAP D.B. 1245 P. 536 pAM/P [�l3' �_�--- � '` 8" `�, `'� � -, ��„���� »=1,2555 00- - , ` a, �` `r - o � Q ca ^ SCALE: 1 "=2000' APPROVED ZONED RA --�..,,k � �'Z� p �h. S6 10 E ° A a by the Albemarle County ' / - - 'SOE3-- -- �- M 1 t . '' �� .� '``` `�\ - ` ---_ ., `• °� 2 i S 9 49 26 E A `��o- o a Community Development Department 23.68 3 H c`` off' o crcv o Date '� �r v 0 z �o File �v_'�C07 oQ0I-17goo 14$' � / c�F�',�G�0�; �� 1 1 / f ^,�, /''�"� � � � � � '., w . / � �� � Qom• i o! � ��' 251.7 TMP 69-50C `a ryi �B► %` `` SS9•' "•. . LLC � N 3' 3 W ti BELLE VISTA �i� p ° �- _ �' `Q �r ti r ,''`•t !� .., D.B. 2634 P. 241 ;� o ?�, 5 r 142:6 D.B. 1849 P. 175 '`-- I OD00 ZONED RA .-�` ,� . b% I r 1 r ! ' �'�.. \\° 00 41 N16'37'23"E � FFE ZON h'0 315.46 �•/ " 1= i 0d.o P M NEN k `;:- r , I `> 0 78 *; ^ �P r ~' y t � �-..._.. _ / ! � . �.- � .-- ... w-,•^'"""'`` ! l � ! tom,., ` *, ",, . .._.--...�----� %mac`•-,`,° XI N F p Ate \'�. • .k \ �._ 1,�� °EtN tiAND` TMP 69_20 ON�t � r 405 0 AR 0DWAIN OR REBEC A ` R,PLOFLOOD P N, TMP 70-14WILLIAM S. E 2 F 0 I ERI OIL COMPANYD.B. 1825 t�10.0 t- UwPE M 8.867 P. C MI HUGHEYDRA 3 e©am =. ~O ZONEDF,�A �~-4ANETN h 346i 713 P. Zfll�lEp R OND-,\ ,, f1/5;19 2,'t CCORR N4G F0 f ''gb • -----� w -''� �� _ t -� ! 17 .95'D 7 `tee '' �„ ----.�- - ---', i''�^ . 2 .5" 'ram , 1 9, 9,141.5SQ. SO ` 25" W 1 ✓- -~" `- --- -`'� "--, �- 0k7 51.41 ,i n88t,33 09 - -- 9-4 C2 !'� I I � � `' - 1 P ..----,.-_` ,� ""-...._.....-• ,,� -- �'`��`> --^�,. _ -...�."'�'_.-'"" � ! r. �' �� ! r > 1 I9. .3 . t - 2g _ a ► Q : P -6S 46C5 `-�-- -�- �s`_- 1 r - - -- - 1 f 1 I 1 A.0)Y, STREA , NAT AN- n v o 6 B. 1789 P. B Ft1 E T 0 3'0 W cA r `� x D.B. 1025 P. 36 "e z w,� �68A S: ROUSER � u� �' o � - `� - 1f / N S EANI t 1.$5' Z NED RA ti l • ,o'";''� D.B. 776 P. 304 v rn t / \ k �� , � ! ! •� t �' .� t ZONED RA t ° cc): °�' r� r 1 ,- .�,. /nZ) 0� /ir t 0�-{]\[^ t i✓ LA Ln JN 8'22 1" ` x 36 9 53 W o -6 t 88'27' �J88 21241 Vi► i 224 ?� --- w �, ( ,. �` r� �� A7 24�W, 391 l2 80.08 ', N 0 o bD A D 223 I�5^` o0 03 ➢"� ..~ r j // '' -~e k w t c I Z . C v Pf , .Tin N '� o�Zrn0 TMP 69-47B ��NN��, ! m DAVID SCOTT OR o A v p NINA PROMISEE ATWELL o°Dv / ! ! w~ BOUNDARY l .D ?s Y o D.B. 1446 P. 399 �o ,� ¢mom ZONED RA LAWN�o 37 METES AND BOUND �"-�'��'�°! ,-- `�\.. k ANad oN `^ W ! `* TMP 7 r r - 310 COURSES ImO V - i 7� ., � HAROLD R. OHNSON t �" i TMP`7 :51 i `' •���ry & AT RYN W. JOHNSON LENGTH BEARING O25.62 N55'35'11 "E 15.32 N13'05'12"W 14.95 N50'4324"E 19.55 N00'43'11 "W 21.53 N70'14'16"E 8,33 N04'29'01 "E 29.21 N25'55'55"E 33.90 N53'5354"E 26.95 S77'00'51 "E 26.90 N78'09'36"E 37.80 S86'05'03"E 48,44 N61'42'20"E 16.45 N88'57'00"E 25.50 N75'33'53"E 40.80 S6841O'19"E 32.67 N77'01'20"E 30.43 N31'32'54"E 74.87 N47'48'16"E 25.82 N43'20'02"E 29.88 N79'45'04"E 30.20 N57'13'13"E 20.47 S86'0539"E 72.36 N73'56'41 "E 70.34 N50'56'26"E 79.93 N57'19'03"E 48.83 N35'37'40"E 6.86 N11'43'00"E O40.80 N11'43'00"E P�AIG It C N81 ` „ D.B. 1819 2 0 ` I% ,,Y�LLQ.W O�f►!TAI LLC ' - � "' " 5 43 W C.� THE JOHNSON FAMILY D.B. 1575 R• 141 -'` D.B• 3081 P. 560 ZZ'9.42' LIVING TRUST ZONED RA D.B. 1574 P. 688 �"ry D.B. 2680 P. 539 `"TMP 70-32A ,.---Cr6 -653 P. 19 ZONED RA "� YELLMV-I`vfE)U-NTAIN LLC '' ZONED RA D.B. 3081 P. 5160 D.B. 1574 P. 698 ZONED RA \ Qj a SHEET G 1 OF 1 DATE AUGUST 21, 2007 SCALE 1 "=300' AyTts �� G KURT W. GLOEO W � 54-17-Xa)1064 I • r i • JOB NUMBER O•• NOTES: 1. POND TO BE USED AS PERMANENT SEDIMENT BASIN FOR CONSTRUICTION OF HANDLEY WAY. I I I I 2• I I AND . I I I = BUFFER ZONES FOR MITIGATION. I ( I I RETAIN TREES AND VEGETATION I I I ( tWITHIN BUFFER ZONES. 3. = CIRCLES NUMBERS ARE BEGINNING AND ENDS OF DITCH RUNS. SEE COMPS; FOR DITCH LINING >; REQUIREMENTS. DWG. NAM E 04018BMP5.DWG / DATE SEPTEMBER 26, 2007 SCALE 1'$ =50' o� ALT n of 1 KURT M. GLOEWIR 5649 �slOIVAL k I da • da • NUMBERJOB •400 DWG. NAME 04018DAMS2.DWG / SHEET 1 of 4 � NOTE FOR BOTH DAM CONVERSIONS: FOR CONVERSION OF TEMPORARY SEDIMENT BASINS INTO PERMANENT PONDS: 1. REMOVE RISER AND 20.0' OF DOWNSTREAM BARREL. 2. INSERT AND SLIDE THROUGH DUCTILE IRON DRAIN PIPES. 3. INSTALL DOWNSTREAM HEADWALL AND VALVE AND UPSTREAM INTAKE GRATE STRUCTURE. 4. GROUTED DRAINPIPE INSIDE ORIGINAL C.M.P. BARREL. SEE DETAIL THIS SHEET FOR PRIMARY SPILLWAY TRASH RACK ONCE DRAIN PIPE IS IN PLACE GROUT BETWEEN EXISTING 18" C.M.P. ES-1 AND DRAINPIPE INV. IN =944.5 CENTERLINE OF DAM TYPICAL DAM/POND #1 CROSS --SECTION 20' CONVERTED FROM TEMPORARY SEDIMENT BASI TOP OF DAM 950.0 N.T.S. 10' POND SURFACE ELEV.=941.0 - ES-1 INV. IN SEE DETAIL THIS SHEET 1 =941.0 ZONE 2 FOR DRAIN INTAKE 3 ZONE 1 INV. IN=9320' -- 20' ELEV. OF EXISTING / STREAM BED=932.0 SOIL ZONES: ZONE 1 MOST IMPERVIOUS CLAY FOUND ON SITE (MONITORED BY PROFESSIONAL ENGINEER) ZONE 2 SILTY CLAYS AND CLAY LOAM 4.50'---1 6" DIAMETER DRAIN PIPE 2.25' �� GRADE 4.50' 6" DIA. SOLID HELICAL CORRUGATED METAL TOE DRAIN if DISCHARGE PIPE FOOTING #4 REBAR 1.50' 012.5" O.C. BOTH WAYS 3„ FOOTING 0­1 HEADWALL FRONT ELEVATION N.T.S. EXISTING GRADE - 3-4'X4'X1' ANTI -SEEP COLLARS PLACED CONCRETE CENTERED ON AND AROUND DRAIN PIPE REMOVE ALL TOPSOIL AND 10' MIN. 1 SOFT UNSUITABLE MATERIAL DEPTH FROM UNDER ENTIRE FOOT- PRINT OF DAM. TEST ROLL TO FIND SOFT SPOTS. 12" I--*-- 6" DIA. SOLID HELICAL GRADE CORRUGATED METAL TOE DRAIN DISCHARGE PIPE WWM 6"X6" 0/0 R Op�q "O o 18" #4 DIA. 0 12 O). O o 00 BOTH WAYS RIP -RAP T #4 REBAR 012.5- I I O.C. BOTH WAYS 3„ 1.50' �� _D FOOTING HEADWALL END ELEVATION N.T.S. SEE DETAIL THIS SHEET FOR PRIMARY SPILLWAY TRASH RACK ONCE DRAIN PIPE IS IN PLACE ), REVISIONS NOVEMBER 14, 2007 ES-1 INV. OUT _=943.06 4'X6' TOE DRAIN -' ES-1 4' THICK VDOT INV. OUT AGGREGATE TYPE A =939 24 SAND OR APPROVED EQUAL. - - - - -- -- - COMPLETELY WRAP= TOE DRAIN IN GEOTECH MATERIAL THAT EMERGENCY SPILLWAY WILL PASS WATER BUT NO 72.0'X18" R.C.P. 1 EARTH MATERIAL. ® 2.00% 3 6" GATE VALVE PRIMARY SPILLWAY INSERT WITH STEM AND 2-88.0'X18" R.C.P. 6" VALVE REMOVEABLE WHEEL ®2.00% ZONE 2 CENTERLINE BOX TOE DRAIN SPLINE GRADE TO 4:1 BEHIND SEE DETAIL THIS SHEET 150.0'-6" CLASS 52 MECHANICAL JOINT DUCTILE 4' (-•�- HEADWALL FOR HEADWALL DRAIN IRON PIPE ®4.33% � PIPE DETAILS EXTRA CARE TO BE TAKENN Tp COM`PACT TO MA MAXIM UM NS(T�" AROUND AND ALONG ENTIRE LENGTH OF PIPE` Y -IN V. OUT=927.5 EXISTING STREAM BED 1 EXISTING GRADE ;. 1 ELEV. AT TOE=926.0 6" SOLID HELICAIL STEEL DRAINAGE PIPE AS MADE BY ARMCO, 16 GUAGE WITH REMOVE ALL TOPSOIL AND SCREENED OUTLETS ELEV. 2' ABOVE TOE INV. 10SOFT UNSUITABLE MATERIAL 20' / (18' MIN. WIDTH) FROM UNDER ENTIRE FOOT- PRINT OF DAM. TEST ROLL CUT-OFF TRENCH MUST EXTEND TO TO FIND SOFT SPOTS. BEDROCK INTERFACE OF CUT -(OFF TRENCH. BEDROCK TO BE APPROVED BY THE ENGINEER. SEE BORINGS -BY OTHERS. VERTICAL SPACED A ALL PIPES FITTED WITH TRASH RACKS. INSERT IN UPSTREAM END OF PIPE. RACK IS FITTED IN BELL BETWEEN PIPE AND ES-1 END SECTION. GROUT BETWEEN EXISTING 18 C.M.P. ES-1 AND DRAINPIPE INV. IN =850.5 POND SURFACE ELEV.=847.083 7 - - - - - - ! - ES-1 INV. IN SEE DETAIL THIS SHEET' 1=847.08 ZONE 2 FOR DRAIN INTAKE 3 INV. IN=834.0 -00 20' 20' ELEV. OF EXISTING STREAM BED=832.0 SOIL ONES: ZONE 1 MOST IMPERVIOUS CLAY FOUND ON SITE (MONITORED BY PROFESSIONAL ENGINEER) ZONE 2 SILTY CLAYS AND CLAY LOAM E)KISTING GRADE 3-4'X4'X1' ANTI -SEEP COLLARS PLACED CONCRETE CENTERED ON AND AROUND DRAIN PIPE REMOVE ALL TOPSOIL AND 10' MIN. 1 SOFT UNSUITABLE MATERIAL DEPTH FROM UNDER ENTIRE FOOT- PRINT OF DAM. TEST ROLL TO FIND SOFT SPOTS. R.C.P. 1" OPENING----.,� STAINLESS STEEL SCREEN 1 /4" REBAR (ALL BARS) EPDXY COATED OR EPDXY PAINTED ELBOW MECHANICAL JOINT BELL END PRIMARY SPILLWAY TRASH RACK DETAIL N,T.S. o- Now 3.0' j 18" 4.0' --- �t INLET DETAIL N.T.S. CENTERLINE OF DAM 16' TYPICAL DAM/POND #2 CROSS --SECTION TOP OF DAM 856.0 10' CONVERTED FROM TEMPORARY SEDIMENT BASIN ES-1 ' N.T.S. INV. OUT 849.54 4'X6' TOE DRAIN -' - - ES-1 4' THICK VDOT INV. OUT AGGREGATE TYPE A =849.54 SAND OR APPROVED EQUAL COMPLETELY WRAP TOE DRAIN - - ES-1 IN GEOTECH MATERIAL THAT EMERRGENCY SPILLWAY INV. OUT WILL PASS WATER BUTNO ZONE 1 48.0)'X24" R.C.P.=845.64 1 EARTH MATERIAL. 2..00% 3 6" GATE VALVE PRIMARY SPILLWAY INSERT WITH STEM AND 2-72.0'X18" R.C.P. 6" VALVE REMOVE.ABLE WHEEL 02.00% ZONE 2 CENTERLINE BOX SPLINE GRADE TOE DRAIN TO 4:1 BEHIND SEE DETAIL THIS SHEET 2115.0'-6" CLASS 52 MECHANICAL JOINT DUCTILE 4' (-•.- HEADWALL FOR HEADWALL DRAIN --` S 52 ----__ IRON PIPE ®7 IPE ET ILS 6 7% P D A EXTRA CARE TO E TAKEN -TO COMPACT TOMAXIMUM DEY ~� -�_ AIROUND AND ALONG ENTIRE LENGTH OF PIPE NSIT -" INV. OUT=817.5 �► 1 EXISTING STREAM BED EXISTING GRADE 1 ELEV. AT TOE=816.0 6" SOLID ;HELICAL STEEL DRAINAGE PIPE AS MADE- BY ARMCO, 16 GUAGE WITH REMOVE ALL TOPSOIL AND SCREENED OUTLETS ELEV. 2' ABOVE TOE INV. , 10' SOFT UNSUITABLE MATERIAL (8' MIN. WIDTH) FROM UNDER ENTIRE FOOT- 20Q"' �0� Q�o�" ' PRINT OF DAM. TEST ROLL �+�'► Gr CUT-OFF TRENCH MUST EXTEND TO TO FIND SOFT SPOTS. BEDROCK INTERFACE OF CUT-OFF (�►�' TRENCH. BEDROCK TO BE V APPROVED BY THE ENGINEER. + SEE BORINGS -BY OTHERS. DATE SEPTEMBER 26, 2007 PLOT SCALE 1 "=50' pF � l KURT M. 9GLOEM0 �► %010NAL JOB NUMBER 0• 0GO DWG. NAM E 04018DAMS2.DWG 1A V� 4,1 0 mo ol Zia Oj 4'J� Dc� SHEET 2 OF 4 Nr REVISIONS NOVEMBER 14, 2007 koyembK ;qq 'Ico7 MAGNtIlU MERIDIAN 0 15 30 60 SCALE: 1 —30 SUFFER ZONE FOMITIGATION 100.0 FROM PERMANENT, 1 \ POND WATER41NE EMERGENCY -SPILLWAY --- „--_ `'t - -- ---_ - — - ----- -- 7.2 80X18''R.C.P.INV. T - — 3.0 Iw 0 ` ES 1 f dv WATERLINE ---- --- — -- ------ - — /.- < N E I N V. IN ,o (HIS D E T TRI Y S IL i1wA _ --INSERT LOW LEVEL DRAIN 'X C. 1 Z o \ -- 9�0 150.0 -6 CLASS - / , (� 2. F N SDID�'IELE IRON PIPE E SkTfIG , M �1 , TEM ORARY SEDIMENT � / _ INTERMITTENT / BN BARREL - `\ ER WAY --- --- ... INLET ---.- v SEE`D.�TAIL 4 SHEET 2 -8� 4---- Z REMOVE-40.0' OF \ "` ---- -----,EXISTING TEMPORARY 1 t SE ENT BASIN G BARREL CLASS 1 RIP=RAP (ALTERNATE: USE RIVER STONE SAME CLASS) 1L3 3 1 GEOTECH LINER (TYP.) RIP —RAP DITCH DETAIL NOT TO SCALE YvA kxv i�CU�tnS c�Y1C�� Ck 5f6kAe 5}e� Nf i�lcir( J ! o -V access fc,�� tS iect es � 10o CopjI-iCjor L1�5 Sic I ova c,F fk.-e a-rK wl-h a 6 `'. hiv iz+I r OF alvelo UHAINAGE-PlFt--AS-AAADE BY �`�.� '� —A � CCL1� GUAGE WITH SCRE`1 N€D.� 92 OUTLETS ELEV. 2 AB-O-VE TOE- 1l /�. p REMOVE 40.0' OF ' EXISTING TEMPORARY FBARREL EDIMENT �AS1N - s J� . - ""�� ^ 930 OE DRAIN 4' THICK VDOT AGGREGATE TYPE A --_ SAND OR APPROVED EQUAL. C6MPLETEL7--WRAP . TOE DRAIN IN GEOTECH MATERIAL THAT WILL PASS WATER BUT NO EARTH MATERIAL. C: DATE SEPTEMBER 26, 2007 SCALE 1 "=30' OF A KURT N. a oECMER 5649 �lbb `41�1VAL �'� NUMBERJOB 0' i 00 DWG. NAME 04018DAMS2.DWG / SHEET 3oF4 DATE SEPTEMBER 26, 2007 (KURT pF, Px f.aOEOMOSA 0op JOB NUMBER 04-018-00 DWG. NAM E 04018DAMS2.DWG / S ♦ P -Thy 5WK c` CCe55 '�GA� chCl` �A UK,I C(\(7E c�scu�ns�a�nce �o�eEVISIONS (�CCeSS j DG�� tS q� a�e� n (mo ���C C©KA f-ac- pr MBER 14, 2007 % i14- ►s sec �'or) c��4ke- P-E-� wi�-y\ c 6' ve;Lt carMAGNETIC \ \ �oMERIDIAN\\ \ i/� r (� t 60 SCALE: 1 "=30' �► � I } I � f I I � � � � f � � � i (I i I � f I I ` I � � � � � � � \ , \ � � \ � \ ` � \ f EER ONE FOR MITI ON �(Q�0.0 FROM PtRMAREIJ POND`WATERLINE - / 1 ► ` \ \ `-, - `---. 0 PO-I�-•A�SS .� 20. EASEMENT TO ALBEMARLE ---(W TY -CEFI TERED - I \ / / J l 1 t , 1 ► \ \ \ \ -- ---- _ _ ON EXISTING STI N G ROAD ...... 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TOE LOW LEVEL DRAIN COMPL DRAIN REMOVE 407&'-OF--IN ATERIAL THAT215.0'-6" CLASS 52 MECHA_NCAL-JD IN-TW+LL-P WABUT NO ��REA ATE SE tME-NTDASIbI_IN �EXJSt�6--\BARRELOFTED4POR-ARYSEDI R LBA: BA -ME EXISTING RARY ----NTBASIN _.20.� SOLID HELICAL ---S-TEEC-DRAINAGE PIPE .-AS-MAC-BY ARMCO, T `7--16 GUAGE WITH SCREENED ` TrE�S ELEV.2 ABOVE--SHtE1TOEINV. WALL ETAIL E2 OF 4&-P D ACCESEA�MEN-T TlC--ALBCMARCE­COUNTY MERGENC�SPILLW Y .i'C24" R.C. 4$10.0 FROM PFRMAPEN�- -PMD-MTERLINE D IP AI J E EE UQ / / zz CLASS 1 RIP=RAP (ALTERNATE. USE RIVER STONE SAME CLASS) OCP �e GEOTECH / l( � 1 / / J / / / / i / / � i I / I / / %/ \ \ \ \ \ � \ NO EROSION COINTROL NECESSARY '�► o LINER (TYP.) EXISTING POND DOWNSTREAM. RIP --RAP DITCH DETAIL o� NOT To SCALE WILL ACT AS SEDIMENT BASIN.