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HomeMy WebLinkAboutSW7011204_APPROVED PLANS_20011221STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE ❑ CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE DOC DATE I/qa YYYYMMDD t .r .��' �•. i- 1 - --- .. '� , -- '..- . .-_. .. ._� 1' a I' . .. li !.'I . _ 2. NTS GRAY PROPERTY 2202 L.L.0 PROPERTY DITCH INV = 7.1 BITCH INV = 4. r • • &71 - 7,36 . 6.52 , -,x.as •1z.7e •8.70 •z"S S 71'03'51" E 596.44' •6,92 g•5 - �> EXISTING DITCH TO REMAIN - yi1.1, -10.35 10 • 9.10 • 8.73 9 10 t� 1 a.o0 if ' 3Q.S2 • 10. 5 9 •5.44 0 1Y � D.Do 10.00 - 9.71 0 F -o Mo-ol RANCH DRIVE RANCH DRIVE .47 STA. 2+28.76 "939 STA. 3+61.48 RANCH DRIVE w D•DD DOVA OF CHAMBERS TIMBER TRAIL CURB INLET #1 -1.7 STA. 3+61,48 4 ¢ RANCH DRIVE RANCH DRIVE , ELIZABETH CITY LLC PROPERTY a ' 9•6 STA. 0+00 RIM ELEV = 8.50 CL ELEV = 8.53 a STA. 5+71,01 STA. 7+09.13 -9.51 - s.02 ssa •s.6 1 CL ELEV. = 9.08 INV ELEV = 6.83 12" CMP 23 LF HIGH POINT •y. CL ELEV = $.61 1D•flo `O Qy PROPERTY V. SMH #2 9.D5•TC INV. IN = 6.83 CL ELEV = 9.18 10 . RIM ELEV = 9.08 8.50 TC INV. OUT = 6.73 1 INSTALL TEMPORARY GRAVEL r, 1 D. 5D • 9.31 9.15 TC CONSTRUCTION ENTANCE. - 8.50 TC INLETCURB , (SEE DETAIL) 3400 4ff1O ©, 9 SL E 5tU7 .: c3 - 2 ELEV 21 LF p RANCH DRIVE s1 =9.36 F OD G f 6t 0.3>% SLOPE r SILT 2 -•--- -F INV. IN = 6.10 FP -RC = 1+29.87 0 0,44 u! 1- • .31� .r�sE s® INV. OUT = 6.D0 STA. 0+00 ,,� r• 0 34% P i f CL ELEV. = ±10.4325' 8C) `L .31 FENCE MATCH EXISTING _ _.___._ d • 9.sQ I D y� a 0.40 TC PT 8.50 TC RANCH DRIVE�k ?� ~ �a - 7.3a • s.3a .gt�glo =�'� 1 I E W ¢ STA. 3+61.48 9.15 TC (` n 50 - .6�y` EARTH WEIR Wit: ,^ . - 7:79--- - ----p-,woo sa CURB INLET 2 i''1 -__ 4pt.o _T s - 9.47 c� # 12" CMP 380 LF t 1 / jf •� 2'O , OUTFLOW qb HIGH POINT RIM ELEV = 8.50\\ / I �0 7. O=�O 9.00 TC IN IN = 6.73 i\k, 4`. r' 1n .4,26 (SEE DETAIL) s TBM-PK NAIL IN ROAD 2 9.05 TC 1 o•Do INV ELEV = 6.73 "9.27 INV. OUT = 6.10 SMH r ,i' y.- • 1a.4s DETENTION Grl1p V fIC� ��� �Q as #4 ELEV. = 10.28 1n `�'• r� % PC = Q! 93.35 16 V. r�� POND AREA f ! i '' ; q RIM ELEV = 8.61 �;� , J Q � ADRIENNE BUNDY ®©.25 •9.79� O z _ PROPERY -- �s5' � - ��- - -•-�� = 20 � __ ,f _ •s.QQ _ 10.40 TC SMH #1 8.40 TC O O ��\\\ _ 23 0 RIM ELEV = 10.07 8.50 TC \t\�- t / ' PC 0*00 DITCH o 1 D.DD 10.D0 1 D.00 - -. TIMBER TRAIL INV. = 8.00 n -a84 ! `� 30 ,•!i o EX. 15" CMP STA. 1+27.06 PROPOSED DITCH 0 D.3% SLOPE INV IN = 7.62 LOW POINT INV. H 6.20 � i r INV OUT = 7.64Y CL ELEV = 813 i8 �� f i ; . oc� REYNOLDS PROPERTY D.B. 620, P. 36 •9 5 DITCH INV = 8,10 4 .10 LESLIE W. LANE D.B. 480, P. 308 GRAPHIC SCALE 60 D 30 60 120 240 ( IN FEET ) 1 inch = 60 M 21 PT = 1454.73 � o. oo Iltt� TIMBER TRAIL STA. 2+82.56 CL ELEV. = 9,31 .96 . � H � w I8 RIM ELEV = 8.84 9 10.00(17 • &$, 1 o. oD 9� - 9.25 PROPOSED CURB �;. TURNOUT (SEE DETAIL) N67-36'oo-w $58,50• .52 � - x ROPOSED FLUME 4.67 ;EE DETAIL) �OOQz • 9.68 !/11.. A HERMAN L. COX, SR. PROPERTY + D.B. 341, P. 415 !! WESLEY TAFT HEIRS _ &45 I!47 DITCH INV = 7.76� MICHAEL A. TAFT D.B. 479, P. 510 .32 - 4.78 COOPER PROPERTY 3 (naF � �Ox 117 1 �Im�-�- SV�/ Zv SWE DATA 1. OWNER/DEVELOPER: TIDELAND DEVELOPMENT CORPORATION 857 HALSTEAD BOULEVARD ELIZABETH CITY, NC 27909 (252) 771-5006 2. PROPERTY IS ZONED: R-10 3. THIS PROPERTY IS LOCATED IN FLOOD HAZARD ZONES A, & C , ACCORDING TO FEMA MAP 370185 0004 D. DATED AUGUST 5, 1985. 4. NUMBER OF LOTS: 21 5, TOTAL DISTURBED AREA: 7.17 AC DISTURBED AREA INCLUDES ENTIRE SITE EXCEPT FOR 1.24 AC. OF SWAMP. 6. TOTAL IMPERVIOUS AREA: 3.06 AC PERCENT IMPERVIOUS = 36.39% 7. AREA TO BE SUBDIVIDED: 8.41 ACRES 8. LINEAR FOOTAGE OF STREETS: RANCH DRIVE: 709.13 LF TIMBER TRAIL- 282.56 LF 9. THERE IS A 10' UTILITY EASEMENT ALONG THE FRONT OF ALL LOTS. 10. STORMWATER DISCHARGES TO KNOBBS CREEK. 11. ALL STORM DRAINAGE PIPE SHALL BE FULLY BITUMINOUS COATED. 12. SMALLEST LOT = 10,000 SF 13. SOIL TYPES ON SITE: SEABROOK, LFS DOROVAN: SWAMP DRAGSTON: VFSL NIMNO: FSL 14. ELEVATIONS ARE TIED TO NGVD. �sARQIM Eft•'." _ ,wA(3MUNT C( UIVOM OF V 7 -- Stormwa`-c-r t -1 L;- I'tiu. LFR UD BENCH MARK " 9.60 EXISTING GRADES -10 EXISTING CONTOURS CURB INLET �■-■■y i ��■� FABRIC DROP INLET PROTECTION DRAINAGE FLOW CHECK DAM iS► SEWER MANHOLE PROPOSED DITCH/SWALE - - - -• - - - - EXISTING WETLAND PROPOSED ASPHALT PROPOSED CONCRETE PROPOSED FINISH LOT 10.25 GRADE AT PROPOSED DWELLING LOCATION ■ ■ ■ ■- SILT FENCE I aou h 00 a N .N •,-1 w N � o $ ¢!O Ztr� U 0 (A cc OD I Q z It o 00 O h q w Y II � Q 04 W N r x V_ a 0 U o� qQ wo ono - � C� O w� raw � w 0 a W 4 cq I , 71 -"' ,A, s ..�. r .i 1...... , E ... .. Y1. :. ': 1 .•� f ii lw. -4., .l61 w:.l .>wG, ..�I, L•. .s'I s _ .. . .. . .. .. .. .. .. ... ,... , .• „r�.r r. •. .. �.. ,. ,i,'lY. as ts, •.. '•tl .:'•,"l,f ,'M Y'. maps 80X�� } peem;f 0 Zd. r� CONSTRUCTION SEQUENCING 1. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE PADS. (SEE DETAIL) 2. INSTALL EROSION CONTROL DEVICES AT SITE DISCHARGE POINTS TO PREVENT OFF SITE SEDIMENTATION. 3. CUT NEW SWALES AND DITCHES AND CONSTRUCTION DETENTION POND. 4. INSTALL THE REMAINING SEDIMENT AND EROSION CONTROL PROTECTION. 5. INSTALL THE STONE BASE AND ASPHALT FOR THE PROPOSED STREET, 6. SEED THE DISTURBED AREAS IN SUCH A MANNER THAT NO AREA WILL REMAIN DENUDED FOR MORE THAN 30 DAYS. 7. REMOVE SEDIMENT FROM DETENTION POND AND RESTORE TO DESIGN DEPTHS. 8. MONITOR AND MAINTENANCE THE INSTALLED EROSION CONTROL MEASURES AND REPAIR AS NECESSARY. 9. ONCE VEGETATION IS ESTABLISHED, REMOVE THE CONTROL DEVICES. 50' RIGHT OF WAY 9' 2' 23' 2' 9' SHOULDER CURB PAVEMENT CURB SHOUL PER F7 RANCH DRIVE & TIMBER TRAIL NTS SURFACE. 2" 1-2 ASPHALT BASE: 6" ABC STONE NOTE: ALL MATERIAL AND INSTALLATION TO MEET MIN. SPECIFICATIONS OF NCDOT " STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES", LATEST EDITION. RIM ELEV. (SEE PLANS) 8" G.I. F. & G. = R-3501-1N BY NEENAH FOUNDRY COMPANY OR APPROVED EQUAL —r-- WEIGHT = 400 LBS, AS REQUIRED SEE PLANS FOR INVERT & RIM ELEVATIONS 4 X 8 X 16 SOLID CMU'S ------------------ --------------------------- SEE PLANS FOR CULVERT TYPE & SIZE :- _... INV. IN. SEE PLANS FOR SLOPE 3000 PSI CONCRETE FOOTING NTS i EROSION CONTROL MEASURES THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE REQUIRMENTS OF THE EROSION AND SEDIMENT CONTROL STANDARDS AND SPECIFICATIONS OF THE DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT. SOIL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE PROVIDED ON ALL AREAS OF THE SITE WHICH ARE DISTURBED OR GRADED. CONTRACTOR SHALL PROVIDE GROUND COVERS (SEE SCHEDULE BELOW) WITHIN 30 CALENDAR DAYS AFTER COMPLETION OF CONSTRUCTION WITHIN THE SPEGFIC AREAS. THE CONTROL MEASURES SHALL BEGIN PRIOR TO ANY LAND DISTURBING ACTIVITY INCLUDING CLEARING; SHALL CONTINUE DURING THE CONSTRUCTION AND SHALL CONTINUE WITH THE NECESSARY MAINTENANCE UNTIL THE DISTURBED LAND IS STABILIZED. COMPLIANCE WITH LOCAL AND/OR STATE SOIL EROSION AND SEDIMENTATION CONTROL LAWS SHALL BE THE ENTIRE RESPONSIBILITY OF THE CONTRACTOR. THIS PARAGRAPH IS INTENDED TO SERVE ONLY AS A GUIDE TO THE CONTRACTOR FOR COMPLIANCE WITH SUCH LAWS. ORDERS, RULES AND REGULATIONS CONCERNING EROSION AND SEDIMENTATION CONTROL PROTECTION OF EXISTING STRUCTURES AND FACILITIES FROM SEDIMENTATION SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ITEMS TO BE PROTECTED SHALL INCLUDE, BUT ARE NOT LIMITED TO CATCH BASINS, NATURAL WATERWAYS, DRAINAGE DITCHES, WALKS, DRIVES, ROADS, LAWNS, AND STREAMS, SEEDING SCHEDULE SEED MIXTURE RATE OPTIMUM PLANTING DATES 1. KENTUCKY 31 FESCUE 5 #/1000 SF MAR. 15 - MAY 1 AUG. 15 - OCT. 15 2. COMMON BERMUDAGRASS 2 #/1000 SF MAY 1 - JUNE 30 (HULLED) 3. PEARL MILLET 2 #/1000 SF MAY 1 - OCT. 1 4. FESCUE 5 #/1000 SF OCT. 15 - MAR. 15 25" R - - —� 6 1/2" = p G 10 v 3/4" 7" 18" R y l 24" �► o ®II VALLEY '07ER NTS UW CAL WC H DR SWALE NTS SEEDBED PREPARATION THE CONTRACTOR SHALL CUT AND DISPOSE OF WEEDS OR OTHER UNACCEPTABLE GROWTH ON THE AREAS TO BE SEEDED. UNEVEN OR ROUGH AREAS SHALL BE SHAPED AND SMOOTHED TO PROVIDE FOR EFFECTIVE SEEDING AND EASE OF MOWING. THE SOIL SHALL BE SCARIFIED TO A DEPTH OF NOT LESS THAN 5 INCHES. CLODS SHALL BE BROKEN AND THE TOP 3-4 INCHES OF THE SOIL SHALL BE WORKED INTO A SEEDBED BY THE USE OF PULVERIZERS, DRAGS, OR HARROWS. THE PREPARATION OF SEEDBEDS SHALL NOT BE DONE WHEN THE SOIL IS FROZEN OR EXTREMELY WET. LIMESTONE, FERTILIZER, AND SEED LIMESTONE, FERTILIZER, AND SEED SHALL BE APPLIED WITHIN 24 HOURS AFTER COMPLETION OF SEEDBED PREPARATION. LIMESTONE AND FERTILIZER MAY BE APPLIED AS PART OF THE SEEDBED PREPARATION, PROVIDED IT IS WORKED INTO THE SOIL. IF NOT SO APPLIED, LIMESTONE AND FERTILIZER SHALL BE DISTRIBUTED UNIFORMLY OVER THE PREPARED SEEDBED AT THE SPECIFIED RATE OF APPLICATION AND THEN HARROWED, RAKED, OR OTHERWISE THOROUGHLY WORKED INTO THE SEEDBED. SEED SHALL BE DISTRIBUTED UNIFORMLY OVER THE SEEDBED AT THE RATE OF APPLICATION SPECIFED, AND IMMEDIATELY HARROWED, RAKED, OR DRAGGED AS TO COVER THE SEED WITH A LAYER OF SOIL. MULCHING ALL SEEDED AREAS SHALL BE MULCHED. GRAIN STRAW MAY BE USED AS MULCH AT ANY TIME OF THE YEAR. MULCH SHALL BE APPLIED WITHIN 24 HOURS AFTER THE COMPLETION OF SEEDING. CARE SHALL BE TAKEN AS TO PREVENT DISPLACEMENT OF SOIL OR SEED FROM THE SEEDBED AREA DURING MULCHING OPERATIONS. MULCH SHALL BE UNIFORMLY SPREAD BY HAND OR MECHANICAL SPREADER. AN ACCEPTABLE APPLICATION WILL BE THAT WHICH WILL ALLOW SOME SUNLIGHT TO PENETRATE AND AIR TO CIRCULATE BUT ALSO PARTIALLY SHADE THE GROUND, REDUCE EROSION AND CONSERVE SOIL MOISTURE. MAINTENANCE AREAS WHERE SEEDING AND MULCHING HAVE BEEN PERFORMED SHALL BE MAINTAINED IN SATISFACTORY CONDITION UNTIL ACCEPTANCE OF THE PROJECT BY THE OWNER. AREA OF DAMAGE OR FAILURE DUE TO ANY CAUSE SHALL BE REPAIRED OR REDONE AS NECESSARY. RIM ELEVATION 23 1/4- CONCRETE CURB 1 / i 32 1/2- 23 1 /4" NEENAH FOUNDRY COMPANY INLET FOR ROLL TYPE CURB ITEM # R-3501-N, OR APPROVE EQUAL WEIGHT 400 LBS. t1" ROLL CUR : FRAME :GRATE NTS f 7 1 /4" A, NCDOT #5 OR #57 WASHED STONE SHALL BE USED. PAD TO BE 50' X 20' X 6" DEPTH MIN. B. TURNING RADIUS SUFFICIENT TO ACCOMODATE LARGE TRUCKS TO BE PROVIDED. C. ENTRANCE(S) SHALL BE LOCATED TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. D. PAD MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY. E. ANY MATERIAL WHICH IS TRACKED ONTO ADJACENT ROAD SHALL BE REMOVED IMMEDIATELY. RQPo�P� TEMPORARY GRAVEL CONSTRUCTION ENTRANCE 2" X 4" WOOD FRAME i U 2" X 4" STAKES 6" THICK - 3000 PSI CONCRETE FLUME 5' EARTH �40@Gi �ANTS Ld��l GRA NTS NTS ASPHALT BASE COURSE BURIED WBRIC TE I. SPACE STAKES EVENLY AROUND THE PERIMETER OF THE INLET A MAXIMUM OF 3' APART AND DRIVE THEM SECURELY INTO THE GROUND. 2. PLACE THE BOTTOM 12 INCHES OF THE FABRIC IN A TRENCH AND BACKFILL THE TRENCH WITH AT LEAST 4 INCHES OF CRUSHED STONE OR 12 INCHES OF COMPACTED SOIL. 3. THE TOP OF THE FRAME AND FABRIC MUST BE WELL BELOW THE GROUND ELEVATION DOWNSLOPE FROM THE DROP INLET TO KEEP RUNOFF FROM BYPASSING THE INLET. IT MAY BE NECESSARY TO BUILD A TEMPORARY DIKE ON THE DOWN SLOPE SIDE OF THE STRUCTURE TO PREVENT BYPASS FLOW. MATERIAL FROM WITHIN THE SEDIMENT POOL MAY BE USED FOR DIKING. Az - .E -ol q � MI I ry O N 1.100\kirnurirr1"0,'i to - J O QG ry Q in - w 00 ? Ci = v, 0 J d' M W U V) co Q q I J z w w o a 0 qr Q It U to �1 1' i r' , ': r :'i i, ' {] �. I I fI', 1 i• i i R , rr i , i - �. I '•;I., r' I S 5 ri et ,i - ''.^ I . .k. r .1..tS.�: .is .... .. .. ... .. -..... .. .. .. ... .. .. .. r.f.?"3 ,1. ,.r�, ,k,i I,•r, .l„ .Sif ,'• a..,.i� a 4 [•, 'r•. r HERM AN WESLEY NOTE: ENTIRE DITCH SECTION SHALL BE ON SUBDIVISION PROPERTY. DflycH C�RD3 SEAM a6A NTS MAX. HEIGHT 1$" LENGTH AS NECESSARY TO INSURE STABLE INSTALLATION % FILTER BACKFILL MINIMUM 8" GRAVEL OR COMPACTED SOIL MOM 2"X4" 14" e#POST • ? 1s r'S'L` i 1. FILTER FABRIC SHALL BE EXTRA STRENGTH FABRIC 8" ` CAPABLE OF MEETING 50LB/LIN. INCH. 2. FABRIC SHALL HAVE A SLURRY FLOW RATE OF 0.3 GAL/SOFT/MIN. 3. STAPLE OR WIRE THE FABRIC DIRECTLY TO THE POSTS. "V" TRENCH ----� 4. EXCAVATE A TRENCH APPROX. 6" WIDE AND 8" DEEP ALONG THE PROPOSED LINE OF POSTS UPSLOPE UNDISTURBED SOIL OF THE SILT FENCE AND BURY THE BOTTOM EDGE OF THE FILTER FABRIC. BACKFILL THE TRENCH WITH COMPACTED EARTH OR GRAVEL. 5. INSPECT SEDIMENT FENCES WEEKLY AND AFTER EACH RAINFALL REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE FOR THE NEXT RAIN. 6. REMOVE FENCING AS THE DRAINAGE AREA IS STABILIZED. SlU FENCE DEWL SECTION TOP TOPTOp OF BANK BOTTOM OF DITCH LAYER OF #5 - WASHED STONE 4" THICK N PROFILE CLASS B STONE REMOVE SEDIMENT WHEN IT ACCUMULATES TO 1/2 THE HEIGHT OF THE DAM FILTER DAM IS TO BE W PLACE UNTIL GRASS IS ESTABLISHED IN BOTTOM OF DITCH SUFFICIENT TO PREVENT EROSION c]�C�� DID DCD� NTS rye SECTION A -A EX. GRADE (t9.0) 1 Soe 6' VEGETATED SHELF PERMANENT POOL ELEVATION = 6.00 1 SLOE 3.� S<Q'QF POND BOTTOM ELEV. = 0.00 Wry ASH C M1033 SEC 77 ffl NTS SEWER PUMP STATION RANCH DRIVE STA. 0+10.41-38.5 R v? RIM ELEV = 9.50 Ld o INV IN = 1.73 ^ SMH #2 00 3 SUMP = -3.25 N TIMBER TRAIL A a a N b' STA. 0+00.00 �o + h II EXISTING SMH RANCH DRIVE DEPRESS WATERMAIN AS NECESSARY TO z � 0 z SMH #1 RANCH DRIVE N U RANCH DRIVE STA. 2+28.81 II II !u STA.-1+23.73 MAINTAIN 12" MIN. a STA. 0+41.38 Q RIM ELEV = 9.08 W RIM ELEV = 10.25 SEPERATION x RIM ELEV = 10.07 INV IN = 2.06 S INV IN = 3.81 INSIDE DROP Q W 5 INV OUT = 6,05 z S a PROPOSED 1,K CMP S a EXISTING o 0 INV OUT = 1.96 � INV IN = 2.88 � INV 1N 6.83 lk SMH i93 RANCH DR. z w _ INV 0 T .7 u zs WV OUT 6.73 DRIVE RANCH C D VE 12 ; STA. 7+09.24 PROPOSED E XISTING = RIM V 1 ELEV 8.6 f0 _...._..._ _.- ..._,.._._ ._.. __ .._.... . ,.___. _ - it .� $ _.. ._ __. CENTER LIN GRADE _.. _.._.. _. :... _ __. _ i. GROUND . _. _ - INV OUT 4.80 _ .. -_... _.. .... ._ _ . _...__... 4 -: " C 300 0 412: 0 31X ; ` 0 41A' EX, 6" WATERMAIN_ �` WATERMAIN EX.16 �- -� :._ . _ . _ RMAIN _ ... _._ . _ PROPOSED 12 CMP TO DETENTION POND ID 4 : EX. 15 CMP RANCH DRIVE PROPOSED 180 2 PVC STA. 0+00.00, INV. IN = 7.62 FORCEMAIN .- .... _ _. INV OUT - 7.64 ,VAYW ELEV 0.00 h� 0i +n 0y �� '� N� N "�h a d•h d• _ �� h h� h v,� v ,F� '"� ''�00 '"� "lam "� n� N N`� ._ di ,�� dim ._ di ._� df D 0; O 0i 0; di di tri pi Of di 0; Di Oi06 di di d 0; dim 0i 0; m Oi dim 0; 0; OS 0i 0; d; Qi 0i pi m -1+50 -1+00 -0+50 0+00 0*50 1+00 1+50 2+00 2t50 3f00 J+50 4+00 4+50 5+00 5+50 6+00 6+50 7.1.00 MICH DG°3 UE SCALE: HORIZONTAL 1" = 60' VERTICAL 1" = 6' TO 2" BLOW OFF ASSEMBLY NTS IY1011�� $'oX 19 I f �rm�t 20 RIP RAP PAD TOP ELEV. = 6.20 PERMANENT GRADE 20' WATER SURFACE ELEV. = 6.00 EARTH WEIR ACROSS 1 END OF FOREBAY AREA 5 - - 3' � a L MARSH VEGETATION BOTTOM ELEV. = 3.00 BOTTOM ELEV. = 0.00 FD�E D D AREA CG DSS SECTDH NTS SECTION B-B SMH #2 h TIMBER TRAIL o b STA. 0+00.00 v h RANCH DRIVE h 11 STA. 2+28.81 II II II RIM ELEV = 9.08 W SMH #4 INV IN = 3.81 �" 0 41 TIMBER TRAIL INSIDE DROP S STA. 2+57.56 INV IN = 2.88 S 5 a 5 a RIM ELEV = 8.8• T = INV OU 2.78 a INV OUT - U 4.84 12 . . _.. PROPOSED '. CENTER LIN GROUND 10 _ -. _ ._ GRADE -900 RMAIN.34 U. 50 X i CONCRETE PROPOSED 4" C-900 PVC WATERMAIN FLUME V 4 DAMN El" 0.00 vi of di % 06 0i d1 of of m 0; dim di of m di 0100 Ot50 1+00 1+50 2+00 2*50 T�RAI BOUR M I SCALE: HORIZONTAL 1" = 60' VERTICAL 1" = 6' TO 2" BLOW OFF ASSEMBLY I M tl M _. O N h m z -- Cn 150 - CN M y �N o 0 fit%{In1111,IF, f, ~ Ova O\ ^ % VyI Lj Lc) 00 s Friall vo ottt J r FY V) M m I W a z Q t J Q o am O n Q 0 0 N H S CL b O U o� �L4 qw I�wo� o� w 0 F. q 4 ar r II �,•ti ia_P•=,r�l •�r�rlr .•.i. .'t'�I i !� r r' � �r I {.. I'`'�j+TM1 IIr r�i;trr+,r r 11-I��f�}�-1 �i5r R, r •r�_..