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HomeMy WebLinkAboutSW3151103_APPROVED PLANS_20151119STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW &5N?2 DOC TYPE ❑ CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE��� f /� YYYYMMDD ®\ mmom ��i%%� ®ire too S O / / - 60 0 30 60 120 18D-� - I cnw& U� Wzw W ¢W z ► �w L7 r �zC? HI N Uz" Vona. o ^�^ F� m z �W � x W Q WW z �o z04 w� kp .._Q.y, QvT �. Z•a_ =Ci. W N �. �•S ` UAt 9ilunnl�a``�� z Lu LLJ Op aLL ui GRAPFIK' SCALE 1 INCH = 60 FEET J I 2—FOOT CONTOUR INTERVAL (PROPOSED SURFACE) (D 1—FOOT CONTOUR INTERVAL (EXISTING SURFACE) M Z NOTE: LOCATIONS OF EXISTING UTILITIES AS SHOWN ARE APPROXIMATE ONLY. EXACT LOCATIONS ARE TO BE VERIFIED IN THE FIELD BY THE CONTRACTOR. Q O ran V U) QC G PERMIT SET NOT FOR CONSTRUCTION SHEET c-109 NO. DATE BY REVISION DESCRIPTION 2 m nl A AI 60 1 eecj o Paal MAR Qe Redipga;7 ce U Wz W z w HzL) a rT. �+z� LD r \ V HH z N N cm)- 0 o Z Z �z wQ wW z� �Q z� w� U) z 2 W 0LL 0 0- 2 w U) /L/u� z V/ J Q w /2 a I♦♦.i^^. _ V♦ ~ ly M O az �F- Qz Uo Q U F m Q Q H V U Z Z U) Q 0 oN } W W l Z m W W u) m Z } WU 3 :E< zLLI m z U` � 0 U)z i z 0 Q W a W 0 J J 0 W 0 0 0 d i.311F5 Id .. 201 s. S ca,� s i I v 3_. , ll•_19, �•108 GRAPHIC SCALE 1 INCH = 60 FEET 2—FOOT CONTOUR INTERVAL (PROPOSED SURFACE) 1—FOOT CONTOUR INTERVAL (EXISTING SURFACE) NOTE: LOCATIONS OF EXISTING UTILITIES AS SHOWN ARE APPROXIMATE ONLY. EXACT LOCATIONS ARE TO BE VERIFIED IN THE FIELD BY THE CONTRACTOR. PERMIT SET NOT FOR CONSTRUCTION NO. I DATE I BY I REVISION DESCRIPTION Q N J 06 n V--- (D U) Z O� J Q V SHEET cmi 08 #4 BAR 0 12" 0.0 PRECAST BOX BOTH WAYS 72" SQUARE a d BASE r 12' SECTION @ OUTLET STRUCTURE ►_l,III r U-Bt PROVIDE GRAVEL BEDDING FOR EXTENDED DRAIN PIPE AND TRASH RACK M #4 BAR--, 10' 0 12" O.0 2' -ANTI-VORTEX 1/2"x6"x3' - #4 BAR O 6" O.0 TRASH RACK �__12" PVC 3� PLANTSHELF G PLANTSHELF G BOTH WAYS FLARED END SECTION #21 3:1 MIN. 1' ABOVE 1 VEGETATED SHELF-----�. d ° - PERM ELEV = 873.50 -1 ;� '`� ° ° 1 TOP OF SHELF / / BOTTOM OF SHELF ° ELEV = 874.00 -� 8"-10" BENTONITE CLAY LINER ELEV = 873.00 12' ,- ONCRETE BASE 4s t �. OR APPROVED ALTERNATIVE OTTOM ELEV = 868.50 f r_ CONSTRUCTED SUCH THAT INFILTRATION 1 SEDIMENT STORAGE I „k✓ , FRONT VIEW of TRASH RACK RATE IS NO MORE THAN NOT TO SCALE 0.01 IN/HR O ��,/i�y SECTION @ WET DETENTION POND (WIDTH) 1.6 ��''�R eRe / Sec NOT TO SCALE K a 8b8.9O"d/ PROPOSED RIP RAP LINED a� ? �> 3, ice EROSION FOREBAY (CL 1; T=36") CONTROL TOP ELEV 10' FOREBAY DAM = 880.00 RIP RAP DAM MATTING PLANTING MIN. 6 WIDE FULL DEPTH TO SHELF POND INV. 873.50 (FOREBAY 1p - J, 4.0' PERMANENT POOL 8' WIDE c � ° 818 9' PERM ELEV = 873.50 1. a.;� � PROPOSED TOP OF SHELF `1 FLARED END SECTION #1 ELEV O 874.00 - - - - - RIP -RAP BOTTOM OF FOREBAY (SEE PLAN THIS SHEET) BOT. OF SHELF 4.0' BOTTOM ELEV = 868.50 OREBAY � ELEV = 873.00 BOTTOM ELEV = 868.500 �h 4 12" DUCTILE IRON DRAI 1' SEDIMENT STORAGE PIPE w/ 12" M.J. GATE 1' SEDIMENT STORAGE IN BOTTOM VALVE & BOX » ' INV IN = 871.0 8 -10 BENTONITE CLAY LINER OR APPROVED ALTERNATIVE INV OUT = 870.50 CONSTRUCTED SUCH THAT INFILTRATION RATE IS NO MORE THAN % .� •_ '� 0.01 IN/HR CP/NL SET SECTION @ WET DETENTION POND (LENGTH) NOT TO SCALE VALVE STEM TOP ELEV = 874.50 TOP WIDTH 10' MINIMUM TOP of DAM ELEV = 880.00 6' X 6' PRECAST CONCRETE BOX TOP ELEV. = 877.00 4"x4"x4" TEE, TOP CAPPED 6"x36" OPENING 1 4"/FO T OPENING ELEV. 872.50 WEIR OOL(1 SIDE) �- •� EROSION CONTROL MATTING ON BACKSLOPE OF DAM DAM NORTH AMERICAN GREEN S150 (OR EQUAL) EXISTING PERMANENT POOL ELEV = 873.50 v �•� U GRADE 12 INLET 869.50 W/TRASH RACK INV. _ 00;7 INV. = 873.5011 (FOR POOL DRAIN NG/MAINTANENCE� to I I � VALVE TOO REMAIN SHU ----. I II GRAVEL BEDDING UNDER DRAIN PIPE 4 / a �, II U �. KEYWAY DEPTH VARIES SEE ANCHORING DETAIL 2' TO 20' FIELD VERIFY UNDERCUT EXISTING GRADE - MIN. 1' 10' 72" x 72" ANTI -SEEP COLLAR 42" HDP MIN. KEYWAY SECTION @ OUTLET CONTROL STRUCTURE NOT TO SCALE PROPOSED GRADE NOTES : 1. BOTTOM OF POND SHALL BE SCARIFIED TO A DEPTH OF AT LEAST 18" DEEP AND RECOMPACTED TO 95% OF STANDARD PROCTOR 2. CONTRACTOR SHALL POST A CONSPICUOUS SIGN STATING WHO IS RESPONSIBLE FOR THE REQUIRED MAINTENANCE AND ANNUAL INSPECTION OF THE WET DETENTION POND. 3. WET DETENTION PONDS USED AS SEDIMENT BASINS DURING THE CONSTRUCTION PERIOD SHALL BE FULLY CLEANED OUT PRIOR TO USE AS A STORM WATER 1" STAINLESS STEEL BOLTS w/ STAINLESS 9" STEEL NUTS I 60" BOX I ANCHORING DETAIL :rOiN, PROVIDE STEPS ON OUTSIDE OF STRUCTURE STARTING AT PERMANENT POND TO TOP (16" O.C.) SEE PLAN VIEW FOR LOCATION 72" SQUARE PRECAST BOX 1/2" VALVE STEM w/ T-BAR HANDLE -� PERM. POOL ELEV. 873.50 CAST IRON VALVE BOX TO GRADE -� GRAPHIC SCALE IINCH = 30 FEET PERMANENT POOL SURFACE AREA = 31040 SF MIN. AT ELEV. 873.50 � W � U� Wz� W � z ' U HH Uz°° N N UDza W aU o N z �za W W z w � o W� -a y av � z•Q_ llz "I"1111110�\ in Z �W V♦ a O REGULATORY FLOODWAY (GIS) F- NO GRADING WITHIN FLOODWAY Z ♦♦^^ c ) _ LIMITS � > � O O d a >' � Z -LUMP SUM PAY ITEM FOR WETPOND 1 SHALL INCLUDE ALL WORK REQUIRED TO CONSTRUCT - 1 Z) THE WETPOND WITHIN THIS BOUNDARY INCLUDING Lu V Q BUT NOT LIMITED TO EARTHWORK, OUTLET CONTROL () STRUCTURE AND APPURTENANCES, LANDSCAPING, CLAY Q LINER RIP RAP. MULCH TRAIL AND FLARED END SECTIONS #1 AND #21 SHALL BE PAID FOR UNDER A SEPARATE PAY ITEM. 5 'direr t •, . ,.ti;tti the PROVIDE STEPS ON -3 11-Li?1115 OUTSIDE OF STRUCTURE b> µ QO�OPvti -TRASH RACK TO BE APPROVED STARTING AT PERMANENT POND hei`BY SHALL GBE PAINTED INEER AORT COATED TORASH AVOIDRUST) TO TOP (16" O.C.) OPEN TOP /� 4"x4"x4" TEE, TOP CAPPED, / W/ TRASH RACK STOP OF OPEN RISER = 878.00 4" ORIFICE OPENING IN ,-6" x 36" WEIR OPENING 1 SIDE BOTTOM OF TEE INV. = 877.00 4" x 4" x 4" TEE, TOP WITH THREADED CAP, STUBBED INTO BOX (SHOWN THIS SIDE FOR CLARITY, SEE THE WET DETENTION POND TRASH RACK PLAN ON THIS SHEET FOR LOCATION) TEE ELEV. 873.50 -4" OPEN END IN BOTTOM OF TEE 1 11 1 p N 2' MIN. COVER WNCRETE BASE 12" GATE VALVE [op mr 42" HDPE 12" PVC C900 INV. = 869.00 CLASS 200 EXTEND 12" DRAIN PIPE TO DAYLIGHT AT ELEV. 871.50 - EXTEND TO DAYLIGHT a 1 M� (1' ABOVE BOTTOM OF POND) AT ELEVATION 869.50 a END of RISER EMBEDDED i io IN CONCRETE 12" MIN. .� 1-7 GRAVEL BEDDING UNDER DRAIN PIPE = . (4) #5 DOWELS 3" MINJ 1" 0 ANCHOR BOLTS INTO BASE SLAB 12' x 12' NOTE: CONTRACTOR TO CONFIRM LOCATION OF EXISTING UTILITIES PRIOR TO BEGINNING CONSTRUCTION. FERNCO 6" MIN. WASHED STONE COUPLING CONCRETE BASE OR OTHER SUITABLE MATERIAL w/ No. 4 BAR ®12" o/c BOTH WAYS OUTLET CONTROL STRUCTURE IN PRIMARY POND NOT TO SCALE 42" HDPE 12' I I PLAN VIEW of OUTLET STRUCTURE NOT TO SCALE PERMIT SET NOT FOR CONSTRUCTION m aQ Q ZU 3 U z w Q o N r m 2 w 0- CA o 0 } W w o <F z O z o M ❑ Z w z�1 11J 0 Q w Q w 0 J� ❑ ❑ 0 ❑ 0 LL� SHEET cmi 10 NOIDATEIBYIREVISION DESCRIPTION DESCRIPTION #4 BAR 0 12" O.0 BOTH WAYS a M a. PRECAST BOX 72" SQUARE d \ a a ° BASE f 12' SECTION @ OUTLET STRUCTURE PLATE TRASH RACK- U-BOLT- PROVIDE GRAVEL BEDDING FOR EXTENDED DRAIN PIPE AND TRASH RACK -.x 1� BAR •� EROSION CONTROL MATTING ON BACKSLOPE OF DAM AM NORTH AMERICAN GREEN S150 (OR EQUAL) EXISTING PERMANENT POOL ELEV = 895.00 v 3 GRADE ----------------------------- 12 I W/TR _ 891.00 0 r- INV. = 895.0011 (FOR POOL DRAIN NG/MAINTANENCE) I 1 � VALVE TO REMAIN SHUT�� I II GRAVEL BEDDING UNDER DRAIN PIPE U KEYWAYDEPTH VARIES SEE ANCHORING DETAIL2' TO 20' FIELD VERIFY UNDERCUT EXISTGRADE 7HDP - MIN.10' 72" x 72" ANTI -SEEP COLLAR 36" MIN. KEYWAY SECTION @ OUTLET CONTROL STRUCTURE NOT TO SCALE PROPOSED GRADE NOTES : 1. BOTTOM OF POND SHALL BE SCARIFIED TO A DEPTH OF AT LEAST 18" DEEP AND RECOMPACTED TO 95% OF STANDARD PROCTOR 2. CONTRACTOR SHALL POST A CONSPICUOUS SIGN STATING WHO IS RESPONSIBLE FOR THE REQUIRED MAINTENANCE AND ANNUAL INSPECTION OF THE WET DETENTION POND. 3. WET DETENTION PONDS USED AS SEDIMENT BASINS DURING THE CONSTRUCTION PERIOD SHALL BE FULLY CLEANED OUT PRIOR TO USE AS A STORM WATER 1" STAINLESS STEEL BOLTS w/ STAINLESS I 9 STEEL NUTS I j60" BOX 3" -----J ANCHORING DETAIL NOT TO SCALE EXTEND TO DAYLIGHT AT ELEVATION 891.00 GRAVEL BEDDING UNDER DRAIN PIPE NOTE: CONTRACTOR TO CONFIRM LOCATION OF EXISTING UTILITIES PRIOR TO BEGINNING CONSTRUCTION. 2' -ANTI-VORTEX 1/2" x 6' x 3' - #4 BAR O 6" O.0 TRASH RACK IYV 1 1 V JV/LLC r12" PVC 10' 10' O 12" O.0 J� PLANTING PLANTING BOTH WAYS SHELF SHELF 3:1 MIN. 1' ABOVE a a VEGETATED SHELF-- ° -� 1 PERM ELEV = 873.50------------ TOP OF SHELF 3 / E/ BOTTOM OF SHELF ELEV = SHELF ° 8"-10" BENTONITE CLAY LINER ELEV = 894.50 I 12' - ONCRETE BASE (OR APPROVED ALTERNATIVE) OTELEV = 890.00 CONSTRUCTED SUCH THAT INFILTRATION 1' SEDIMEENTNT STORAGE FRONT VIEW of TRASH RACK RATE IS NO MORE THAN 0.01 I N /H R NOT TO SCALE SECTION @ WET DETENTION POND (WIDTH) NOT TO SCALE EROSION TOP ELEV 10' FOREBAY DAM CONTROL = 899.00 PLANTING MIN. 6' WIDE RIP RAP DAM MATTING FULL DEPTH TO SHELF POND INV. 895.00 (FOREBAY + 21 4.0' PERMANENT POOL 8' WIDE PERM ELEV = 895.00 TOP OF SHELF _ _ / RIP -RAP ELEV = 895.50 - - - BOTTOM OF FOREBAY (SEE PLAN THIS SHEET) BOT. OF SHELF 4.0' ELEV = 894.50 BOTTOM ELEV = 890.00 OREBAY 12" DUCTILE IRON DRAI BOTTOM ELEV = 891.00 1' SEDIMENT STORAGE PIPE w/ 12" M.J. GATE 1' SEDIMENT STORAGE IN BOTTOM VALVE & e0x 8"-10" BENTONITE CLAY LINER (OR APPROVED ALTERNATIVE) INV IN = 871.0 INV OUT = 870.50 CONSTRUCTED SUCH THAT INFILTRATION RATE IS NO MORE THAN 0.01 IN/HR LUMP SUM AYFOR WETPOND 1 SHALL SECTION @ WET DETENTION POND (LENGTH) INCLUDE ALL WORKEREQUIR D TO CONSTRUCT VALVE STEM NOT TO SCALE THE WETPOND WITHIN THIS BOUNDARY INCLUDING TOP ELEV = 898.00 TOP WIDTH 10' MINIMUM BUT NOT LIMITED TO EARTHWORK, ACCESS ROAD, TOP of DAM ELEV = 899.00 OUTLET CONTROL STRUCTURE AND APPURTENANCES, LANDSCAPING, 6' X 6' PRECAST CLAY LINER RIP RAP. FLARED END SECTION #31 SHALL CONCRETE BOX TOP ELEV. = 897.50 BE PAID FOR UNDER A SEPARATE PAY ITEM. 4"x4"x4" TEE, TOP CAPPED 6"x36" OPENING 1 4"/F T OPENING ELEV. 894.00 WEIR ELEV = 96.50 (1 SIDE) 2 PROVIDE STEPS ON OUTSIDE OF STRUCTURE STARTING AT PERMANENT POND TO TOP (16" O.C.) SEE PLAN VIEW FOR LOCATION 72" SQUARE PRECAST BOX- 1/2- VALVE STEM w/ T-BAR HANDLE PERM. POOL ELEV. 895.00 CAST IRON VALVE BOX TO GRADE / / / 03 d rn �00 1 \, S\ cp \ I 0cp rn luo w9 t PROVIDE STEPS ON OUTSIDE OF STRUCTURE TRASH RACK TO BE APPROVED STARTING AT PERMANENT POND BY ENGINEER (METAL TRASH RACKS SHALL BE PAINTED OR COATED TO AVOID RUST) TO TOP (16" O.C.) ,TOP OF OPEN RISER = 897.50 4"x4"x4" TEE, TOP CAPPED, 4 ORIFICE OPENING IN .�-6" x 36" WEIR OPENING 1 SIDE BOTTOM OF TEE INV. = 896.50 4" x 4" x 4" TEE, TOP WITH THREADED CAP, STUBBED INTO BOX (SHOWN THIS SIDE FOR CLARITY, SEE THE WET DETENTION POND TRASH RACK PLAN ON THIS SHEET FOR LOCATION) TEE ELEV. 895.00 -4" CAP MATH 3" ORIFICE -- --- ----- IN BOTTOM OF TEE N / EONCRE 2" MIN. COVER .A 36" HDPE CLASS 200 EXTEND 12" DRAIN PIPE TO DAYLIGHT AT ELEV. 871.50 - MI (1' ABOVE BOTTOM OF POND) N'r {' END of RISER EMBEDDED .lid-. ih IN CONCRETE 12" MIN. r��r��r.r�r��r.,r�r��r2;.�r��r.r�r��rr ANCHOR BOLTS #5 DOWELSiy I•.!�;..r'r� Li_..L_r.„L/�i. t/.r�_C.���.�'�'._Cr'r. I•rfIVTO BASE SLAB FERNCO 6" MIN. WASHED STONE COUPLING CONCRETE BASE OR OTHER SUITABLE MATERIAL w/ No. 4 BAR 012"o/c BOTH WAYS OUTLET CONTROL STRUCTURE IN PRIMARY POND NOT TO SCALE 1 10 :kph k Re k 0 PERMANENT POOL SURFACE AREA = 15,674 SF MIN. AT ELEV. 895.00 rn n=; SW,'31 Stlo�. 11-1��215 . __ it I IL• 1�2D15 OPEN TOP W/ TRASH RACK 12' I PLAN VIEW of OUTLET STRUCTURE NOT TO SCALE PERMIT SET NOT FOR CONSTRUCTION 5 IKMS I REVISED OUTLET CONTROL STRUCTURE 36" HDPE U Wz� � �W F+ z a oz� HH N u4N Vzx Oda a z �z WQ WW z L7 A za W� PL ' •b��i r 0 ♦♦W Z V♦ O Q D U z a♦^ = Lu V ♦ O 0 am Z LL. } a Q z � z LLI V O F a0 00 Q Q Q ZU m 3 U) U) V Y Q o oN W W a 1 m Y W W 2 O z o z } m z m WO <F Z uj 9 p U' c~i) z Ui O Q W Q W O J J N � W Zp OD Z W Q �z J SHEET C-111 NO. I DATE I BY REVISION DESCRIPTION A0 Il -'`" � ���� ���` ' � \ . � ;, • err • • , rr'�'�at r.. • r. _ •s- • r�rp• • •i • 6r•� . rr '' ♦ ' • a i' PROPOSED FES r, \ • 1 r�r�rw�s� . • • r w s rr • 1 �•�� • � � , 1 �%r S r` 11 .3ED CB #33Ar ` STORM-14 PROPOSED STORM DRAINAGE LEGEND JB = JUNCTION BOX CB = CATCH BASIN Cl = CURB INLET FES = FLARED END SECTION NOTE: IT IS ANTICIPATED THAT CB #6A, CB #6B, CB #5A, CB #58, CB #32A, CB #32B, CB #33A AND CB # 33B WILL BE REMOVED WHEN LOTS ARE DEVELOPED. LF 3 24 k " 'ReI:NY r 295 — - # i — x PROPOSED 33•. t ax 09.78 STORM PROPOSED FES #31 9os� _ NV IN: 906.78 , STORM-16 v.,� INV OUT: 905.78 i ' X , GR: 898.43 PROPOSED CB # 32 ox INV IN: 895.00) V�� STORM-16 \y GR: 909.74 n P POSED CB # v _ RO INV IN: 902.83 n STORM-8 x GR: 906.42 1 _ INV IN: 906.70 PROPOSED ST #6B INV OUT: 902.22 + ` • 1 50 INV OUT: 900 ; x �; ,, � STORM-9 � CATAWBA COUNTY PROPERTY"� k � GR: 906.45 F t '1-C DEVELOPMENT CORPORATION. V OUT- 902.25 — RCP` TDIVERSION! lgkthihs x r , � � I �•i ' I r. 4:_iilE r PERMANEN DITCH, # U 38+00 rr f•• _EA__64_D11.1.1.._ _.• ,`�` 1 t I s l ,I y00 PROPOSED BUILDING LOT N0. 2 :. I q�s5{y� 1 I K z'' � I 1 12 •20 r 246, 874 SF N " :1 5.67 AC 36 LF 36 RCP I J I r 37+00' vvv` I i� � ��Ao f I PROPOSED Co 5A °r° \ \ I x # STORM-8 PROPOSED a vvv A P hr � DOUBLE Cl #4 I 0 vvvv GR: 903.68 STORM-1 vvw 1 ,-� INV IN: 900.82 �:' �' GR: 883.28 4 \ INV OUT: 900.62- s .� / N r i 0 INV IN: 877.35 400 n. �. I � INV OUT: 876.05 PROPOSED CB #6A �' sa295 LF 3.. _� 6 GRIT ORM903.71 , eoa - PROPOSED CB #5-36g LF"36" I I INV IN: 900.85 STORM 2 RCP INV OUT: 900.65 ���v ° 1� GR: 900 82 35+o / �y�. — INV IN: 891.02 /' o PROPOSED CB #6 INV IN: 898.00� - PROPOSED STORM 2 890—'—�ISSIPATERL. B) —__ i - - _ --�. , " OUT: 2 _ —�-, _ GR: 900.85 ��ea(►�= _= ` "arm= , �Al% INV U 8 — r' L=5 W=6 INV IN: 898.00 '<- _ 8"o _sue r- T=1 0 e. INV OUT: 893.97 ; ��, � - � CP CP L K R1K 1 ..,E-0J BB88 4� i v ' z, l �` �x +e l� J l - _ boo I14 _ �, . 6ftCP/Nl ` 1+8,*- L � + 81519 + C]9 + -'-�LOO�y +is 74� a su' -� 1_..I ��1� P" 878 r GRAPHIC SCALE 3(N) 1 INCH = 100 FEET 2—FOOT CONTOUR INTERVAL (PROPOSED SURFACE) 1—FOOT CONTOUR INTERVAL (EXISTING SURFACE) PERMIT SET NOT FOR CONSTRUCTION 1 1 110/23/151KMSI REVISED POND 2 GRADES TO ADD MAINTENANCE EASEMENT NO. I DATE REVISION DESCRIPTION z 2 00 �LL LLI U) �� uj� Z cn J Q 0 Q c')F— M0 a Z H V 0 Q m Q Q (� U Z N I I Z v m Y O } � O 2 0 Z z m z W zz uj 0 ❑ 9 w z I Q W Q W O J� ❑ ❑ U ❑ U LL Q N � 06 z 0 0 75 �0^/ V SHEET C-112 -w -w r_• • I� r •Q,N r: NN•+•••i�• 'i�A'1. ••�••i�rc•N••i•i • • K�•i�i•NZ••� • • �i:•• e�w � •r'i PROPOSED •. . .44 • f'y i�ii `' ••si'••'►•i • �•INV OUT. 901.03 PROPOSED BUILDING LOT NO. 3 2442686 SF 5.62 AC 40 LF 36" RCP PROPOSED CB #24A STORM-12 GR: 902.36 INV IN: 899.50 INV OUT: 899.30 PROPOSED CB #24 STORM-6 GR: 901.22 INV IN: 890.93 INV IN: 897.80 INV OUT: 890.73 i ................iri - •-•..-i - •✓i••i• 'i iiyi.:. ,,. _ '•..�i s wtiw• . ••• •-+�•` r`S•"wr•�, - �� / -\� t+,. r�.t•;�'i'r.@` .,• •Qg`• �ti�\�i•�'iri+` vjS"''8�"• Fi . r'•'i°Z�r'•�. "' , c '` ``..- •� . 4•+„'••i.••�+••i3•L••N•'.s".�r' ,�• .�•.-�� ��i�� \.. }i�•�si. r••r�•�i�L i•'�'i'i�'e� ♦ai+�+ �r •i rrrr�r ` ' ® PRIOR ••�' j •'r:- L `� •.•$r �••N•"'•rrr �S; �rf.S.•N••���rrr" jrr••• cr•�0.,.♦' _;�a1iw�•e•.•••yrrri••i•r•`••:iI"'•`%�•r;9 ��.' ... •rrNc c• Ji,M •!Si"s r • • • •o• r>. S•• e low 10 I IN PROPOSED CI #23 1399.80 INV IN: 892.54 \ , INV IN: 887.95 INV OUT. 885.36 lit ' a 9 x POTENTIAL LOT LAYOUT SHOWN FOR REFERENCE ONLY AS BASIS OF DESIGN FOR STORMWATER TREATMENT SYSTEM. (TYPICAL OF ALL LOTS). z � 0 Y`x r'-•why r` i i � / n � / an { y Fry PROPOSED CB #25A STORM-13 y / GR: 902.39 INV IN: 899.53 eNROF4fq INV OUT: 899.33 // °resy,/4se. PROPOSED CB #25 STORM-6 GR: 901.00 INV IN: 897.67 INV OUT: 895.00 , 6 h PROPOSED JB #22 A GR: 882.00 INV IN: 874.56 d INV OUT: 874.36 cog em MAI PROPOSED 877.33 - -'••� t� ••�Y I r INV IN: 874.00 O/ PROPOSED I DOUBLE • n���i�� GR: 883.28 1' INV IN: 876.55 INV IN: 877.35 -•-• INV OUT: • " •- I - 51 LF 42" CP f 663.z,' Yd296' + 878.31• Pm + 878.19• 879�6,, �J + '.4e• 6 so L e_ Nt. i890ii. it PROPOSED JB #2 i� STORM-1 'r GR: 881.98 INV IN: 875.54 INV IN: 876.02 . a C, / INV OUT: 875.34 � PROPOSED 27' WIDE PAVED ROADWAY 3/4ow / WITH 30" CONCRETE CURB AND GUTTER BOTH SIDES AND 5 WIDE CONCRETE, SIDEWALK - SEE SHEETS C-10V• THROUGH C-107 FOR PLANS"" 878.4e +�7}�l4 ]i. /87J 48' � PROPOSED FES #51 / STORM-15 / GR: 872.98 INV IN: 869.00 1 5 7 / I _ I f( 1 I� c 11 PROPOSED STORM DRAINAGE LEGEND -i JB = JUNCTION BOX CB = CATCH BASIN CI = CURB INLET FES = FLARED END SECTION NOTE: IT IS ANTICIPATED THAT CB #24A, CB #24B, CB #25A, AND CB # 25B WILL BE REMOVED WHEN LOTS ARE DEVELOPED. U� wz� W <W a r Uz" H� N V z0. 0 � am O N Z z a W¢ W z� W O W : • d m _¢W- �Ci� r m Lu Z 0) O Q om U cl)� =O aZ } Q j V p Q U m Q V U Z u iosioner , oS Z 5 1103 A L. o> Yn d -m-gA,LD C-11-3 WN W ww Z L } �O Z m Z U` 0 Z W g p (0 Z I m F w o 0 z WN O' < w U w OU LL� PLAN 30 60 GRAPHIC SCALE I INCH = 60 FEET 2-FOOT CONTOUR INTERVAL (PROPOSED SURFACE) 1-FOOT CONTOUR INTERVAL (EXISTING SURFACE) NOTE: LOCATIONS OF EXISTING UTILITIES AS SHOWN ARE APPROXIMATE ONLY. EXACT LOCATIONS ARE TO BE VERIFIED IN THE FIELD BY THE CONTRACTOR. PERMIT SET NOT FOR CONSTRUCTION 1 10/23/15 KMS I ADDED BMP MAINTENANCE EASEMENT NO. I DATE I BY REVISION DESCRIPTION SHEET C=1 13